diff options
625 files changed, 8129 insertions, 5295 deletions
diff --git a/Documentation/devicetree/bindings/arm/ste-nomadik.txt b/Documentation/devicetree/bindings/arm/ste-nomadik.txt index 19bca04b81c9..6256ec31666d 100644 --- a/Documentation/devicetree/bindings/arm/ste-nomadik.txt +++ b/Documentation/devicetree/bindings/arm/ste-nomadik.txt @@ -3,6 +3,11 @@ ST-Ericsson Nomadik Device Tree Bindings For various board the "board" node may contain specific properties that pertain to this particular board, such as board-specific GPIOs. +Required root node property: src +- Nomadik System and reset controller used for basic chip control, clock + and reset line control. +- compatible: must be "stericsson,nomadik,src" + Boards with the Nomadik SoC include: S8815 "MiniKit" manufactured by Calao Systems: diff --git a/Documentation/devicetree/bindings/net/macb.txt b/Documentation/devicetree/bindings/net/macb.txt index 44afa0e5057d..4ff65047bb9a 100644 --- a/Documentation/devicetree/bindings/net/macb.txt +++ b/Documentation/devicetree/bindings/net/macb.txt @@ -4,7 +4,7 @@ Required properties: - compatible: Should be "cdns,[<chip>-]{macb|gem}" Use "cdns,at91sam9260-macb" Atmel at91sam9260 and at91sam9263 SoCs. Use "cdns,at32ap7000-macb" for other 10/100 usage or use the generic form: "cdns,macb". - Use "cnds,pc302-gem" for Picochip picoXcell pc302 and later devices based on + Use "cdns,pc302-gem" for Picochip picoXcell pc302 and later devices based on the Cadence GEM, or the generic form: "cdns,gem". - reg: Address and length of the register set for the device - interrupts: Should contain macb interrupt diff --git a/Documentation/devicetree/bindings/video/simple-framebuffer.txt b/Documentation/devicetree/bindings/video/simple-framebuffer.txt new file mode 100644 index 000000000000..3ea460583111 --- /dev/null +++ b/Documentation/devicetree/bindings/video/simple-framebuffer.txt @@ -0,0 +1,25 @@ +Simple Framebuffer + +A simple frame-buffer describes a raw memory region that may be rendered to, +with the assumption that the display hardware has already been set up to scan +out from that buffer. + +Required properties: +- compatible: "simple-framebuffer" +- reg: Should contain the location and size of the framebuffer memory. +- width: The width of the framebuffer in pixels. +- height: The height of the framebuffer in pixels. +- stride: The number of bytes in each line of the framebuffer. +- format: The format of the framebuffer surface. Valid values are: + - r5g6b5 (16-bit pixels, d[15:11]=r, d[10:5]=g, d[4:0]=b). + +Example: + + framebuffer { + compatible = "simple-framebuffer"; + reg = <0x1d385000 (1600 * 1200 * 2)>; + width = <1600>; + height = <1200>; + stride = <(1600 * 2)>; + format = "r5g6b5"; + }; diff --git a/Documentation/rapidio/rapidio.txt b/Documentation/rapidio/rapidio.txt index c75694b35d08..a9c16c979da2 100644 --- a/Documentation/rapidio/rapidio.txt +++ b/Documentation/rapidio/rapidio.txt @@ -79,20 +79,63 @@ master port that is used to communicate with devices within the network. In order to initialize the RapidIO subsystem, a platform must initialize and register at least one master port within the RapidIO network. To register mport within the subsystem controller driver initialization code calls function -rio_register_mport() for each available master port. After all active master -ports are registered with a RapidIO subsystem, the rio_init_mports() routine -is called to perform enumeration and discovery. +rio_register_mport() for each available master port. -In the current PowerPC-based implementation a subsys_initcall() is specified to -perform controller initialization and mport registration. At the end it directly -calls rio_init_mports() to execute RapidIO enumeration and discovery. +RapidIO subsystem uses subsys_initcall() or device_initcall() to perform +controller initialization (depending on controller device type). + +After all active master ports are registered with a RapidIO subsystem, +an enumeration and/or discovery routine may be called automatically or +by user-space command. 4. Enumeration and Discovery ---------------------------- -When rio_init_mports() is called it scans a list of registered master ports and -calls an enumeration or discovery routine depending on the configured role of a -master port: host or agent. +4.1 Overview +------------ + +RapidIO subsystem configuration options allow users to specify enumeration and +discovery methods as statically linked components or loadable modules. +An enumeration/discovery method implementation and available input parameters +define how any given method can be attached to available RapidIO mports: +simply to all available mports OR individually to the specified mport device. + +Depending on selected enumeration/discovery build configuration, there are +several methods to initiate an enumeration and/or discovery process: + + (a) Statically linked enumeration and discovery process can be started + automatically during kernel initialization time using corresponding module + parameters. This was the original method used since introduction of RapidIO + subsystem. Now this method relies on enumerator module parameter which is + 'rio-scan.scan' for existing basic enumeration/discovery method. + When automatic start of enumeration/discovery is used a user has to ensure + that all discovering endpoints are started before the enumerating endpoint + and are waiting for enumeration to be completed. + Configuration option CONFIG_RAPIDIO_DISC_TIMEOUT defines time that discovering + endpoint waits for enumeration to be completed. If the specified timeout + expires the discovery process is terminated without obtaining RapidIO network + information. NOTE: a timed out discovery process may be restarted later using + a user-space command as it is described later if the given endpoint was + enumerated successfully. + + (b) Statically linked enumeration and discovery process can be started by + a command from user space. This initiation method provides more flexibility + for a system startup compared to the option (a) above. After all participating + endpoints have been successfully booted, an enumeration process shall be + started first by issuing a user-space command, after an enumeration is + completed a discovery process can be started on all remaining endpoints. + + (c) Modular enumeration and discovery process can be started by a command from + user space. After an enumeration/discovery module is loaded, a network scan + process can be started by issuing a user-space command. + Similar to the option (b) above, an enumerator has to be started first. + + (d) Modular enumeration and discovery process can be started by a module + initialization routine. In this case an enumerating module shall be loaded + first. + +When a network scan process is started it calls an enumeration or discovery +routine depending on the configured role of a master port: host or agent. Enumeration is performed by a master port if it is configured as a host port by assigning a host device ID greater than or equal to zero. A host device ID is @@ -104,8 +147,58 @@ for it. The enumeration and discovery routines use RapidIO maintenance transactions to access the configuration space of devices. -The enumeration process is implemented according to the enumeration algorithm -outlined in the RapidIO Interconnect Specification: Annex I [1]. +4.2 Automatic Start of Enumeration and Discovery +------------------------------------------------ + +Automatic enumeration/discovery start method is applicable only to built-in +enumeration/discovery RapidIO configuration selection. To enable automatic +enumeration/discovery start by existing basic enumerator method set use boot +command line parameter "rio-scan.scan=1". + +This configuration requires synchronized start of all RapidIO endpoints that +form a network which will be enumerated/discovered. Discovering endpoints have +to be started before an enumeration starts to ensure that all RapidIO +controllers have been initialized and are ready to be discovered. Configuration +parameter CONFIG_RAPIDIO_DISC_TIMEOUT defines time (in seconds) which +a discovering endpoint will wait for enumeration to be completed. + +When automatic enumeration/discovery start is selected, basic method's +initialization routine calls rio_init_mports() to perform enumeration or +discovery for all known mport devices. + +Depending on RapidIO network size and configuration this automatic +enumeration/discovery start method may be difficult to use due to the +requirement for synchronized start of all endpoints. + +4.3 User-space Start of Enumeration and Discovery +------------------------------------------------- + +User-space start of enumeration and discovery can be used with built-in and +modular build configurations. For user-space controlled start RapidIO subsystem +creates the sysfs write-only attribute file '/sys/bus/rapidio/scan'. To initiate +an enumeration or discovery process on specific mport device, a user needs to +write mport_ID (not RapidIO destination ID) into that file. The mport_ID is a +sequential number (0 ... RIO_MAX_MPORTS) assigned during mport device +registration. For example for machine with single RapidIO controller, mport_ID +for that controller always will be 0. + +To initiate RapidIO enumeration/discovery on all available mports a user may +write '-1' (or RIO_MPORT_ANY) into the scan attribute file. + +4.4 Basic Enumeration Method +---------------------------- + +This is an original enumeration/discovery method which is available since +first release of RapidIO subsystem code. The enumeration process is +implemented according to the enumeration algorithm outlined in the RapidIO +Interconnect Specification: Annex I [1]. + +This method can be configured as statically linked or loadable module. +The method's single parameter "scan" allows to trigger the enumeration/discovery +process from module initialization routine. + +This enumeration/discovery method can be started only once and does not support +unloading if it is built as a module. The enumeration process traverses the network using a recursive depth-first algorithm. When a new device is found, the enumerator takes ownership of that @@ -160,6 +253,19 @@ time period. If this wait time period expires before enumeration is completed, an agent skips RapidIO discovery and continues with remaining kernel initialization. +4.5 Adding New Enumeration/Discovery Method +------------------------------------------- + +RapidIO subsystem code organization allows addition of new enumeration/discovery +methods as new configuration options without significant impact to to the core +RapidIO code. + +A new enumeration/discovery method has to be attached to one or more mport +devices before an enumeration/discovery process can be started. Normally, +method's module initialization routine calls rio_register_scan() to attach +an enumerator to a specified mport device (or devices). The basic enumerator +implementation demonstrates this process. + 5. References ------------- diff --git a/Documentation/rapidio/sysfs.txt b/Documentation/rapidio/sysfs.txt index 97f71ce575d6..19878179da4c 100644 --- a/Documentation/rapidio/sysfs.txt +++ b/Documentation/rapidio/sysfs.txt @@ -88,3 +88,20 @@ that exports additional attributes. IDT_GEN2: errlog - reads contents of device error log until it is empty. + + +5. RapidIO Bus Attributes +------------------------- + +RapidIO bus subdirectory /sys/bus/rapidio implements the following bus-specific +attribute: + + scan - allows to trigger enumeration discovery process from user space. This + is a write-only attribute. To initiate an enumeration or discovery + process on specific mport device, a user needs to write mport_ID (not + RapidIO destination ID) into this file. The mport_ID is a sequential + number (0 ... RIO_MAX_MPORTS) assigned to the mport device. + For example, for a machine with a single RapidIO controller, mport_ID + for that controller always will be 0. + To initiate RapidIO enumeration/discovery on all available mports + a user must write '-1' (or RIO_MPORT_ANY) into this attribute file. diff --git a/MAINTAINERS b/MAINTAINERS index 829c0321108b..fd3a495a0005 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -3865,9 +3865,16 @@ M: K. Y. Srinivasan <kys@microsoft.com> M: Haiyang Zhang <haiyangz@microsoft.com> L: devel@linuxdriverproject.org S: Maintained -F: drivers/hv/ +F: arch/x86/include/asm/mshyperv.h +F: arch/x86/include/uapi/asm/hyperv.h +F: arch/x86/kernel/cpu/mshyperv.c F: drivers/hid/hid-hyperv.c +F: drivers/hv/ F: drivers/net/hyperv/ +F: drivers/scsi/storvsc_drv.c +F: drivers/video/hyperv_fb.c +F: include/linux/hyperv.h +F: tools/hv/ I2C OVER PARALLEL PORT M: Jean Delvare <khali@linux-fr.org> @@ -4641,12 +4648,13 @@ F: include/linux/sunrpc/ F: include/uapi/linux/sunrpc/ KERNEL VIRTUAL MACHINE (KVM) -M: Marcelo Tosatti <mtosatti@redhat.com> M: Gleb Natapov <gleb@redhat.com> +M: Paolo Bonzini <pbonzini@redhat.com> L: kvm@vger.kernel.org -W: http://kvm.qumranet.com +W: http://linux-kvm.org S: Supported -F: Documentation/*/kvm.txt +F: Documentation/*/kvm*.txt +F: Documentation/virtual/kvm/ F: arch/*/kvm/ F: arch/*/include/asm/kvm* F: include/linux/kvm* @@ -5516,18 +5524,18 @@ F: Documentation/networking/s2io.txt F: Documentation/networking/vxge.txt F: drivers/net/ethernet/neterion/ -NETFILTER/IPTABLES/IPCHAINS -P: Harald Welte -P: Jozsef Kadlecsik +NETFILTER/IPTABLES M: Pablo Neira Ayuso <pablo@netfilter.org> M: Patrick McHardy <kaber@trash.net> +M: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> L: netfilter-devel@vger.kernel.org L: netfilter@vger.kernel.org L: coreteam@netfilter.org W: http://www.netfilter.org/ W: http://www.iptables.org/ -T: git git://1984.lsi.us.es/nf -T: git git://1984.lsi.us.es/nf-next +Q: http://patchwork.ozlabs.org/project/netfilter-devel/list/ +T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git +T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git S: Supported F: include/linux/netfilter* F: include/linux/netfilter/ @@ -6076,6 +6084,7 @@ L: linux-parisc@vger.kernel.org W: http://www.parisc-linux.org/ Q: http://patchwork.kernel.org/project/linux-parisc/list/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git +T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git S: Maintained F: arch/parisc/ F: drivers/parisc/ @@ -1,7 +1,7 @@ VERSION = 3 PATCHLEVEL = 10 SUBLEVEL = 0 -EXTRAVERSION = -rc2 +EXTRAVERSION = -rc3 NAME = Unicycling Gorilla # *DOCUMENTATION* diff --git a/arch/arc/boot/dts/abilis_tb100_dvk.dts b/arch/arc/boot/dts/abilis_tb100_dvk.dts index c0fd3623c393..0fa0d4abe795 100644 --- a/arch/arc/boot/dts/abilis_tb100_dvk.dts +++ b/arch/arc/boot/dts/abilis_tb100_dvk.dts @@ -37,7 +37,7 @@ soc100 { uart@FF100000 { - pinctrl-names = "abilis,simple-default"; + pinctrl-names = "default"; pinctrl-0 = <&pctl_uart0>; }; ethernet@FE100000 { diff --git a/arch/arc/boot/dts/abilis_tb101_dvk.dts b/arch/arc/boot/dts/abilis_tb101_dvk.dts index 6f8c381f6268..a4d80ce283ae 100644 --- a/arch/arc/boot/dts/abilis_tb101_dvk.dts +++ b/arch/arc/boot/dts/abilis_tb101_dvk.dts @@ -37,7 +37,7 @@ soc100 { uart@FF100000 { - pinctrl-names = "abilis,simple-default"; + pinctrl-names = "default"; pinctrl-0 = <&pctl_uart0>; }; ethernet@FE100000 { diff --git a/arch/arc/boot/dts/abilis_tb10x.dtsi b/arch/arc/boot/dts/abilis_tb10x.dtsi index a6139fc5aaa3..b97e3051ba4b 100644 --- a/arch/arc/boot/dts/abilis_tb10x.dtsi +++ b/arch/arc/boot/dts/abilis_tb10x.dtsi @@ -88,8 +88,7 @@ }; uart@FF100000 { - compatible = "snps,dw-apb-uart", - "abilis,simple-pinctrl"; + compatible = "snps,dw-apb-uart"; reg = <0xFF100000 0x100>; clock-frequency = <166666666>; interrupts = <25 1>; @@ -184,8 +183,7 @@ #address-cells = <1>; #size-cells = <0>; cell-index = <1>; - compatible = "abilis,tb100-spi", - "abilis,simple-pinctrl"; + compatible = "abilis,tb100-spi"; num-cs = <2>; reg = <0xFE011000 0x20>; interrupt-parent = <&tb10x_ictl>; diff --git a/arch/arc/include/asm/cacheflush.h b/arch/arc/include/asm/cacheflush.h index 9f841af41092..ef62682e8d95 100644 --- a/arch/arc/include/asm/cacheflush.h +++ b/arch/arc/include/asm/cacheflush.h @@ -93,14 +93,16 @@ static inline int cache_is_vipt_aliasing(void) #endif } -#define CACHE_COLOR(addr) (((unsigned long)(addr) >> (PAGE_SHIFT)) & 3) +#define CACHE_COLOR(addr) (((unsigned long)(addr) >> (PAGE_SHIFT)) & 1) /* * checks if two addresses (after page aligning) index into same cache set */ #define addr_not_cache_congruent(addr1, addr2) \ +({ \ cache_is_vipt_aliasing() ? \ - (CACHE_COLOR(addr1) != CACHE_COLOR(addr2)) : 0 \ + (CACHE_COLOR(addr1) != CACHE_COLOR(addr2)) : 0; \ +}) #define copy_to_user_page(vma, page, vaddr, dst, src, len) \ do { \ diff --git a/arch/arc/include/asm/page.h b/arch/arc/include/asm/page.h index 374a35514116..ab84bf131fe1 100644 --- a/arch/arc/include/asm/page.h +++ b/arch/arc/include/asm/page.h @@ -19,13 +19,6 @@ #define clear_page(paddr) memset((paddr), 0, PAGE_SIZE) #define copy_page(to, from) memcpy((to), (from), PAGE_SIZE) -#ifndef CONFIG_ARC_CACHE_VIPT_ALIASING - -#define clear_user_page(addr, vaddr, pg) clear_page(addr) -#define copy_user_page(vto, vfrom, vaddr, pg) copy_page(vto, vfrom) - -#else /* VIPT aliasing dcache */ - struct vm_area_struct; struct page; @@ -35,8 +28,6 @@ void copy_user_highpage(struct page *to, struct page *from, unsigned long u_vaddr, struct vm_area_struct *vma); void clear_user_page(void *to, unsigned long u_vaddr, struct page *page); -#endif /* CONFIG_ARC_CACHE_VIPT_ALIASING */ - #undef STRICT_MM_TYPECHECKS #ifdef STRICT_MM_TYPECHECKS diff --git a/arch/arc/include/asm/pgtable.h b/arch/arc/include/asm/pgtable.h index 1cc4720faccb..95b1522212a7 100644 --- a/arch/arc/include/asm/pgtable.h +++ b/arch/arc/include/asm/pgtable.h @@ -57,9 +57,9 @@ #define _PAGE_ACCESSED (1<<1) /* Page is accessed (S) */ #define _PAGE_CACHEABLE (1<<2) /* Page is cached (H) */ -#define _PAGE_EXECUTE (1<<3) /* Page has user execute perm (H) */ -#define _PAGE_WRITE (1<<4) /* Page has user write perm (H) */ -#define _PAGE_READ (1<<5) /* Page has user read perm (H) */ +#define _PAGE_U_EXECUTE (1<<3) /* Page has user execute perm (H) */ +#define _PAGE_U_WRITE (1<<4) /* Page has user write perm (H) */ +#define _PAGE_U_READ (1<<5) /* Page has user read perm (H) */ #define _PAGE_K_EXECUTE (1<<6) /* Page has kernel execute perm (H) */ #define _PAGE_K_WRITE (1<<7) /* Page has kernel write perm (H) */ #define _PAGE_K_READ (1<<8) /* Page has kernel perm (H) */ @@ -72,9 +72,9 @@ /* PD1 */ #define _PAGE_CACHEABLE (1<<0) /* Page is cached (H) */ -#define _PAGE_EXECUTE (1<<1) /* Page has user execute perm (H) */ -#define _PAGE_WRITE (1<<2) /* Page has user write perm (H) */ -#define _PAGE_READ (1<<3) /* Page has user read perm (H) */ +#define _PAGE_U_EXECUTE (1<<1) /* Page has user execute perm (H) */ +#define _PAGE_U_WRITE (1<<2) /* Page has user write perm (H) */ +#define _PAGE_U_READ (1<<3) /* Page has user read perm (H) */ #define _PAGE_K_EXECUTE (1<<4) /* Page has kernel execute perm (H) */ #define _PAGE_K_WRITE (1<<5) /* Page has kernel write perm (H) */ #define _PAGE_K_READ (1<<6) /* Page has kernel perm (H) */ @@ -93,7 +93,8 @@ #endif /* Kernel allowed all permissions for all pages */ -#define _K_PAGE_PERMS (_PAGE_K_EXECUTE | _PAGE_K_WRITE | _PAGE_K_READ) +#define _K_PAGE_PERMS (_PAGE_K_EXECUTE | _PAGE_K_WRITE | _PAGE_K_READ | \ + _PAGE_GLOBAL | _PAGE_PRESENT) #ifdef CONFIG_ARC_CACHE_PAGES #define _PAGE_DEF_CACHEABLE _PAGE_CACHEABLE @@ -106,7 +107,11 @@ * -by default cached, unless config otherwise * -present in memory */ -#define ___DEF (_PAGE_PRESENT | _K_PAGE_PERMS | _PAGE_DEF_CACHEABLE) +#define ___DEF (_PAGE_PRESENT | _PAGE_DEF_CACHEABLE) + +#define _PAGE_READ (_PAGE_U_READ | _PAGE_K_READ) +#define _PAGE_WRITE (_PAGE_U_WRITE | _PAGE_K_WRITE) +#define _PAGE_EXECUTE (_PAGE_U_EXECUTE | _PAGE_K_EXECUTE) /* Set of bits not changed in pte_modify */ #define _PAGE_CHG_MASK (PAGE_MASK | _PAGE_ACCESSED | _PAGE_MODIFIED) @@ -125,11 +130,10 @@ * kernel vaddr space - visible in all addr spaces, but kernel mode only * Thus Global, all-kernel-access, no-user-access, cached */ -#define PAGE_KERNEL __pgprot(___DEF | _PAGE_GLOBAL) +#define PAGE_KERNEL __pgprot(_K_PAGE_PERMS | _PAGE_DEF_CACHEABLE) /* ioremap */ -#define PAGE_KERNEL_NO_CACHE __pgprot(_PAGE_PRESENT | _K_PAGE_PERMS | \ - _PAGE_GLOBAL) +#define PAGE_KERNEL_NO_CACHE __pgprot(_K_PAGE_PERMS) /************************************************************************** * Mapping of vm_flags (Generic VM) to PTE flags (arch specific) diff --git a/arch/arc/include/asm/tlb.h b/arch/arc/include/asm/tlb.h index 85b6df839bd7..cb0c708ca665 100644 --- a/arch/arc/include/asm/tlb.h +++ b/arch/arc/include/asm/tlb.h @@ -16,7 +16,7 @@ /* Masks for actual TLB "PD"s */ #define PTE_BITS_IN_PD0 (_PAGE_GLOBAL | _PAGE_PRESENT) #define PTE_BITS_IN_PD1 (PAGE_MASK | _PAGE_CACHEABLE | \ - _PAGE_EXECUTE | _PAGE_WRITE | _PAGE_READ | \ + _PAGE_U_EXECUTE | _PAGE_U_WRITE | _PAGE_U_READ | \ _PAGE_K_EXECUTE | _PAGE_K_WRITE | _PAGE_K_READ) #ifndef __ASSEMBLY__ diff --git a/arch/arc/mm/cache_arc700.c b/arch/arc/mm/cache_arc700.c index 2f12bca8aef3..aedce1905441 100644 --- a/arch/arc/mm/cache_arc700.c +++ b/arch/arc/mm/cache_arc700.c @@ -610,7 +610,7 @@ void __sync_icache_dcache(unsigned long paddr, unsigned long vaddr, int len) local_irq_save(flags); __ic_line_inv_vaddr(paddr, vaddr, len); - __dc_line_op(paddr, vaddr, len, OP_FLUSH); + __dc_line_op(paddr, vaddr, len, OP_FLUSH_N_INV); local_irq_restore(flags); } @@ -676,6 +676,17 @@ void flush_cache_range(struct vm_area_struct *vma, unsigned long start, flush_cache_all(); } +void flush_anon_page(struct vm_area_struct *vma, struct page *page, + unsigned long u_vaddr) +{ + /* TBD: do we really need to clear the kernel mapping */ + __flush_dcache_page(page_address(page), u_vaddr); + __flush_dcache_page(page_address(page), page_address(page)); + +} + +#endif + void copy_user_highpage(struct page *to, struct page *from, unsigned long u_vaddr, struct vm_area_struct *vma) { @@ -725,16 +736,6 @@ void clear_user_page(void *to, unsigned long u_vaddr, struct page *page) set_bit(PG_arch_1, &page->flags); } -void flush_anon_page(struct vm_area_struct *vma, struct page *page, - unsigned long u_vaddr) -{ - /* TBD: do we really need to clear the kernel mapping */ - __flush_dcache_page(page_address(page), u_vaddr); - __flush_dcache_page(page_address(page), page_address(page)); - -} - -#endif /********************************************************************** * Explicit Cache flush request from user space via syscall diff --git a/arch/arc/mm/tlb.c b/arch/arc/mm/tlb.c index 066145b5f348..fe1c5a073afe 100644 --- a/arch/arc/mm/tlb.c +++ b/arch/arc/mm/tlb.c @@ -444,7 +444,8 @@ void update_mmu_cache(struct vm_area_struct *vma, unsigned long vaddr_unaligned, * so userspace sees the right data. * (Avoids the flush for Non-exec + congruent mapping case) */ - if (vma->vm_flags & VM_EXEC || addr_not_cache_congruent(paddr, vaddr)) { + if ((vma->vm_flags & VM_EXEC) || + addr_not_cache_congruent(paddr, vaddr)) { struct page *page = pfn_to_page(pte_pfn(*ptep)); int dirty = test_and_clear_bit(PG_arch_1, &page->flags); diff --git a/arch/arc/mm/tlbex.S b/arch/arc/mm/tlbex.S index 9df765dc7c3a..3357d26ffe54 100644 --- a/arch/arc/mm/tlbex.S +++ b/arch/arc/mm/tlbex.S @@ -277,7 +277,7 @@ ARC_ENTRY EV_TLBMissI ;---------------------------------------------------------------- ; VERIFY_PTE: Check if PTE permissions approp for executing code cmp_s r2, VMALLOC_START - mov.lo r2, (_PAGE_PRESENT | _PAGE_READ | _PAGE_EXECUTE) + mov.lo r2, (_PAGE_PRESENT | _PAGE_U_READ | _PAGE_U_EXECUTE) mov.hs r2, (_PAGE_PRESENT | _PAGE_K_READ | _PAGE_K_EXECUTE) and r3, r0, r2 ; Mask out NON Flag bits from PTE @@ -320,9 +320,9 @@ ARC_ENTRY EV_TLBMissD mov_s r2, 0 lr r3, [ecr] btst_s r3, ECR_C_BIT_DTLB_LD_MISS ; Read Access - or.nz r2, r2, _PAGE_READ ; chk for Read flag in PTE + or.nz r2, r2, _PAGE_U_READ ; chk for Read flag in PTE btst_s r3, ECR_C_BIT_DTLB_ST_MISS ; Write Access - or.nz r2, r2, _PAGE_WRITE ; chk for Write flag in PTE + or.nz r2, r2, _PAGE_U_WRITE ; chk for Write flag in PTE ; Above laddering takes care of XCHG access ; which is both Read and Write diff --git a/arch/arc/plat-tb10x/tb10x.c b/arch/arc/plat-tb10x/tb10x.c index d3567691c7e1..06cb30929460 100644 --- a/arch/arc/plat-tb10x/tb10x.c +++ b/arch/arc/plat-tb10x/tb10x.c @@ -34,31 +34,6 @@ static void __init tb10x_platform_init(void) of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); } -static void __init tb10x_platform_late_init(void) -{ - struct device_node *dn; - - /* - * Pinctrl documentation recommends setting up the iomux here for - * all modules which don't require control over the pins themselves. - * Modules which need this kind of assistance are compatible with - * "abilis,simple-pinctrl", i.e. we can easily iterate over them. - * TODO: Does this recommended method work cleanly with pins required - * by modules? - */ - for_each_compatible_node(dn, NULL, "abilis,simple-pinctrl") { - struct platform_device *pd = of_find_device_by_node(dn); - struct pinctrl *pctl; - - pctl = pinctrl_get_select(&pd->dev, "abilis,simple-default"); - if (IS_ERR(pctl)) { - int ret = PTR_ERR(pctl); - dev_err(&pd->dev, "Could not set up pinctrl: %d\n", - ret); - } - } -} - static const char *tb10x_compat[] __initdata = { "abilis,arc-tb10x", NULL, @@ -67,5 +42,4 @@ static const char *tb10x_compat[] __initdata = { MACHINE_START(TB10x, "tb10x") .dt_compat = tb10x_compat, .init_machine = tb10x_platform_init, - .init_late = tb10x_platform_late_init, MACHINE_END diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index b9f7121e6ecf..f4e8576cb3bf 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -16,11 +16,13 @@ dtb-$(CONFIG_ARCH_AT91) += at91sam9263ek.dtb dtb-$(CONFIG_ARCH_AT91) += tny_a9263.dtb dtb-$(CONFIG_ARCH_AT91) += usb_a9263.dtb # sam9g20 +dtb-$(CONFIG_ARCH_AT91) += at91-foxg20.dtb dtb-$(CONFIG_ARCH_AT91) += at91sam9g20ek.dtb dtb-$(CONFIG_ARCH_AT91) += at91sam9g20ek_2mmc.dtb dtb-$(CONFIG_ARCH_AT91) += kizbox.dtb dtb-$(CONFIG_ARCH_AT91) += tny_a9g20.dtb dtb-$(CONFIG_ARCH_AT91) += usb_a9g20.dtb +dtb-$(CONFIG_ARCH_AT91) += usb_a9g20_lpw.dtb # sam9g45 dtb-$(CONFIG_ARCH_AT91) += at91sam9m10g45ek.dtb dtb-$(CONFIG_ARCH_AT91) += pm9g45.dtb @@ -84,6 +86,8 @@ dtb-$(CONFIG_ARCH_KIRKWOOD) += kirkwood-cloudbox.dtb \ kirkwood-ns2max.dtb \ kirkwood-ns2mini.dtb \ kirkwood-nsa310.dtb \ + kirkwood-sheevaplug.dtb \ + kirkwood-sheevaplug-esata.dtb \ kirkwood-topkick.dtb \ kirkwood-ts219-6281.dtb \ kirkwood-ts219-6282.dtb \ @@ -177,7 +181,9 @@ dtb-$(CONFIG_ARCH_SPEAR3XX)+= spear300-evb.dtb \ spear320-evb.dtb \ spear320-hmi.dtb dtb-$(CONFIG_ARCH_SPEAR6XX)+= spear600-evb.dtb -dtb-$(CONFIG_ARCH_SUNXI) += sun4i-a10-cubieboard.dtb \ +dtb-$(CONFIG_ARCH_SUNXI) += \ + sun4i-a10-cubieboard.dtb \ + sun4i-a10-mini-xplus.dtb \ sun4i-a10-hackberry.dtb \ sun5i-a13-olinuxino.dtb dtb-$(CONFIG_ARCH_TEGRA) += tegra20-harmony.dtb \ diff --git a/arch/arm/boot/dts/aks-cdu.dts b/arch/arm/boot/dts/aks-cdu.dts index 29b9f15e7599..54cb5cf8604a 100644 --- a/arch/arm/boot/dts/aks-cdu.dts +++ b/arch/arm/boot/dts/aks-cdu.dts @@ -9,7 +9,7 @@ /dts-v1/; -/include/ "ge863-pro3.dtsi" +#include "ge863-pro3.dtsi" / { chosen { @@ -46,7 +46,7 @@ }; usb1: gadget@fffa4000 { - atmel,vbus-gpio = <&pioC 15 0>; + atmel,vbus-gpio = <&pioC 15 GPIO_ACTIVE_HIGH>; status = "okay"; }; }; @@ -90,23 +90,23 @@ compatible = "gpio-leds"; red { - gpios = <&pioC 10 0>; + gpios = <&pioC 10 GPIO_ACTIVE_HIGH>; linux,default-trigger = "none"; }; green { - gpios = <&pioA 5 1>; + gpios = <&pioA 5 GPIO_ACTIVE_LOW>; linux,default-trigger = "none"; default-state = "on"; }; yellow { - gpios = <&pioB 20 1>; + gpios = <&pioB 20 GPIO_ACTIVE_LOW>; linux,default-trigger = "none"; }; blue { - gpios = <&pioB 21 1>; + gpios = <&pioB 21 GPIO_ACTIVE_LOW>; linux,default-trigger = "none"; }; }; diff --git a/arch/arm/boot/dts/animeo_ip.dts b/arch/arm/boot/dts/animeo_ip.dts index 5160210f74da..3a1de9eb5111 100644 --- a/arch/arm/boot/dts/animeo_ip.dts +++ b/arch/arm/boot/dts/animeo_ip.dts @@ -7,7 +7,7 @@ */ /dts-v1/; -/include/ "at91sam9260.dtsi" +#include "at91sam9260.dtsi" / { model = "Somfy Animeo IP"; @@ -123,7 +123,7 @@ usb0: ohci@00500000 { num-ports = <2>; - atmel,vbus-gpio = <&pioB 15 1>; + atmel,vbus-gpio = <&pioB 15 GPIO_ACTIVE_LOW>; status = "okay"; }; }; @@ -133,23 +133,23 @@ power_green { label = "power_green"; - gpios = <&pioC 17 0>; + gpios = <&pioC 17 GPIO_ACTIVE_HIGH>; linux,default-trigger = "heartbeat"; }; power_red { label = "power_red"; - gpios = <&pioA 2 0>; + gpios = <&pioA 2 GPIO_ACTIVE_HIGH>; }; tx_green { label = "tx_green"; - gpios = <&pioC 19 0>; + gpios = <&pioC 19 GPIO_ACTIVE_HIGH>; }; tx_red { label = "tx_red"; - gpios = <&pioC 18 0>; + gpios = <&pioC 18 GPIO_ACTIVE_HIGH>; }; }; @@ -160,21 +160,21 @@ keyswitch_in { label = "keyswitch_in"; - gpios = <&pioB 1 0>; + gpios = <&pioB 1 GPIO_ACTIVE_HIGH>; linux,code = <28>; gpio-key,wakeup; }; error_in { label = "error_in"; - gpios = <&pioB 2 0>; + gpios = <&pioB 2 GPIO_ACTIVE_HIGH>; linux,code = <29>; gpio-key,wakeup; }; btn { label = "btn"; - gpios = <&pioC 23 0>; + gpios = <&pioC 23 GPIO_ACTIVE_HIGH>; linux,code = <31>; gpio-key,wakeup; }; diff --git a/arch/arm/boot/dts/armada-370-db.dts b/arch/arm/boot/dts/armada-370-db.dts index 2353b1f13704..beee1699d49e 100644 --- a/arch/arm/boot/dts/armada-370-db.dts +++ b/arch/arm/boot/dts/armada-370-db.dts @@ -74,6 +74,7 @@ */ status = "disabled"; /* No CD or WP GPIOs */ + broken-cd; }; usb@50000 { diff --git a/arch/arm/boot/dts/armada-370-mirabox.dts b/arch/arm/boot/dts/armada-370-mirabox.dts index 14e36e19d515..45b107763e3b 100644 --- a/arch/arm/boot/dts/armada-370-mirabox.dts +++ b/arch/arm/boot/dts/armada-370-mirabox.dts @@ -99,6 +99,7 @@ * No CD or WP GPIOs: SDIO interface used for * Wifi/Bluetooth chip */ + broken-cd; }; usb@50000 { diff --git a/arch/arm/boot/dts/armada-370-rd.dts b/arch/arm/boot/dts/armada-370-rd.dts index 130f8390a7e4..89c21106cfa9 100644 --- a/arch/arm/boot/dts/armada-370-rd.dts +++ b/arch/arm/boot/dts/armada-370-rd.dts @@ -64,6 +64,7 @@ pinctrl-names = "default"; status = "okay"; /* No CD or WP GPIOs */ + broken-cd; }; usb@50000 { diff --git a/arch/arm/boot/dts/armada-370-xp.dtsi b/arch/arm/boot/dts/armada-370-xp.dtsi index 2407903552fa..36feff3a363e 100644 --- a/arch/arm/boot/dts/armada-370-xp.dtsi +++ b/arch/arm/boot/dts/armada-370-xp.dtsi @@ -37,7 +37,8 @@ #size-cells = <1>; compatible = "simple-bus"; interrupt-parent = <&mpic>; - ranges = <0 0 0xd0000000 0x100000>; + ranges = <0 0 0xd0000000 0x0100000 /* internal registers */ + 0xe0000000 0 0xe0000000 0x8100000 /* PCIe */>; internal-regs { compatible = "simple-bus"; @@ -146,6 +147,10 @@ reg = <0xd4000 0x200>; interrupts = <54>; clocks = <&gateclk 17>; + bus-width = <4>; + cap-sdio-irq; + cap-sd-highspeed; + cap-mmc-highspeed; status = "disabled"; }; diff --git a/arch/arm/boot/dts/armada-370.dtsi b/arch/arm/boot/dts/armada-370.dtsi index b2c1b5af9749..aee2b1866ce2 100644 --- a/arch/arm/boot/dts/armada-370.dtsi +++ b/arch/arm/boot/dts/armada-370.dtsi @@ -29,7 +29,8 @@ }; soc { - ranges = <0 0xd0000000 0x100000>; + ranges = <0 0xd0000000 0x0100000 /* internal registers */ + 0xe0000000 0xe0000000 0x8100000 /* PCIe */>; internal-regs { system-controller@18200 { compatible = "marvell,armada-370-xp-system-controller"; @@ -38,12 +39,12 @@ L2: l2-cache { compatible = "marvell,aurora-outer-cache"; - reg = <0xd0008000 0x1000>; + reg = <0x08000 0x1000>; cache-id-part = <0x100>; wt-override; }; - mpic: interrupt-controller@20000 { + interrupt-controller@20000 { reg = <0x20a00 0x1d0>, <0x21870 0x58>; }; diff --git a/arch/arm/boot/dts/armada-xp-db.dts b/arch/arm/boot/dts/armada-xp-db.dts index d6cc8bf8272e..f5fc1a3868a2 100644 --- a/arch/arm/boot/dts/armada-xp-db.dts +++ b/arch/arm/boot/dts/armada-xp-db.dts @@ -30,6 +30,9 @@ }; soc { + ranges = <0 0 0xd0000000 0x100000 /* Internal registers 1MiB */ + 0xf0000000 0 0xf0000000 0x1000000>; /* Device Bus, NOR 16MiB */ + internal-regs { serial@12000 { clock-frequency = <250000000>; @@ -97,6 +100,7 @@ pinctrl-names = "default"; status = "okay"; /* No CD or WP GPIOs */ + broken-cd; }; usb@50000 { @@ -155,6 +159,35 @@ status = "okay"; }; }; + + devbus-bootcs@10400 { + status = "okay"; + ranges = <0 0xf0000000 0x1000000>; + + /* Device Bus parameters are required */ + + /* Read parameters */ + devbus,bus-width = <8>; + devbus,turn-off-ps = <60000>; + devbus,badr-skew-ps = <0>; + devbus,acc-first-ps = <124000>; + devbus,acc-next-ps = <248000>; + devbus,rd-setup-ps = <0>; + devbus,rd-hold-ps = <0>; + + /* Write parameters */ + devbus,sync-enable = <0>; + devbus,wr-high-ps = <60000>; + devbus,wr-low-ps = <60000>; + devbus,ale-wr-ps = <60000>; + + /* NOR 16 MiB */ + nor@0 { + compatible = "cfi-flash"; + reg = <0 0x1000000>; + bank-width = <2>; + }; + }; }; }; }; diff --git a/arch/arm/boot/dts/armada-xp-gp.dts b/arch/arm/boot/dts/armada-xp-gp.dts index 26ad06fc147e..0a040705a72d 100644 --- a/arch/arm/boot/dts/armada-xp-gp.dts +++ b/arch/arm/boot/dts/armada-xp-gp.dts @@ -39,6 +39,9 @@ }; soc { + ranges = <0 0 0xd0000000 0x100000 + 0xf0000000 0 0xf0000000 0x1000000>; + internal-regs { serial@12000 { clock-frequency = <250000000>; @@ -101,6 +104,16 @@ phy-mode = "rgmii-id"; }; + /* Front-side USB slot */ + usb@50000 { + status = "okay"; + }; + + /* Back-side USB slot */ + usb@51000 { + status = "okay"; + }; + spi0: spi@10600 { status = "okay"; diff --git a/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts b/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts index f14d36c46159..685ee7a282e3 100644 --- a/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts +++ b/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts @@ -27,6 +27,9 @@ }; soc { + ranges = <0 0 0xd0000000 0x100000 + 0xf0000000 0 0xf0000000 0x8000000>; + internal-regs { serial@12000 { clock-frequency = <250000000>; @@ -134,13 +137,22 @@ nr-ports = <2>; status = "okay"; }; + + /* Front side USB 0 */ usb@50000 { status = "okay"; }; + + /* Front side USB 1 */ usb@51000 { status = "okay"; }; + /* USB interface in the mini-PCIe connector */ + usb@52000 { + status = "okay"; + }; + devbus-bootcs@10400 { status = "okay"; ranges = <0 0xf0000000 0x8000000>; /* @addr 0xf000000, size 0x8000000 */ diff --git a/arch/arm/boot/dts/armada-xp.dtsi b/arch/arm/boot/dts/armada-xp.dtsi index bacab11c10dc..5b902f9a3af2 100644 --- a/arch/arm/boot/dts/armada-xp.dtsi +++ b/arch/arm/boot/dts/armada-xp.dtsi @@ -31,7 +31,7 @@ wt-override; }; - mpic: interrupt-controller@20000 { + interrupt-controller@20000 { reg = <0x20a00 0x2d0>, <0x21070 0x58>; }; diff --git a/arch/arm/boot/dts/at91-ariag25.dts b/arch/arm/boot/dts/at91-ariag25.dts index c7aebba4e8e7..cce45f5177f9 100644 --- a/arch/arm/boot/dts/at91-ariag25.dts +++ b/arch/arm/boot/dts/at91-ariag25.dts @@ -7,7 +7,7 @@ * Licensed under GPLv2 or later. */ /dts-v1/; -/include/ "at91sam9g25.dtsi" +#include "at91sam9g25.dtsi" / { model = "Acme Systems Aria G25"; @@ -21,6 +21,7 @@ serial3 = &usart2; serial4 = &usart3; serial5 = &uart0; + serial6 = &uart1; }; chosen { @@ -112,13 +113,17 @@ status = "okay"; }; + /* + * UART0/1 pins are marked as GPIO on + * Aria documentation. + * Change to "okay" if you need additional serial ports + */ uart0: serial@f8040000 { - compatible = "atmel,at91sam9260-usart"; - reg = <0xf8040000 0x200>; - interrupts = <15 4 5>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_uart0>; - status = "okay"; + status = "disabled"; + }; + + uart1: serial@f8044000 { + status = "disabled"; }; adc0: adc@f804c000 { @@ -138,6 +143,10 @@ }; }; }; + + rtc@fffffeb0 { + status = "okay"; + }; }; usb0: ohci@00600000 { @@ -156,7 +165,7 @@ /* little green LED in middle of Aria G25 module */ aria_led { label = "aria_led"; - gpios = <&pioB 8 0>; /* PB8 */ + gpios = <&pioB 8 GPIO_ACTIVE_HIGH>; /* PB8 */ linux,default-trigger = "heartbeat"; }; @@ -164,7 +173,7 @@ onewire@0 { compatible = "w1-gpio"; - gpios = <&pioA 21 1>; + gpios = <&pioA 21 GPIO_ACTIVE_LOW>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_w1_0>; }; diff --git a/arch/arm/boot/dts/at91-foxg20.dts b/arch/arm/boot/dts/at91-foxg20.dts new file mode 100644 index 000000000000..cbe967343997 --- /dev/null +++ b/arch/arm/boot/dts/at91-foxg20.dts @@ -0,0 +1,157 @@ +/* + * at91-foxg20.dts - Device Tree file for Acme Systems FoxG20 board + * + * Based on DT files for at91sam9g20ek evaluation board (AT91SAM9G20 SoC) + * + * Copyright (C) 2013 Douglas Gilbert <dgilbert@interlog.com> + * + * Licensed under GPLv2 or later. + */ +/dts-v1/; +#include "at91sam9g20.dtsi" + +/ { + model = "Acme Systems FoxG20"; + compatible = "acme,foxg20", "atmel,at91sam9g20", "atmel,at91sam9"; + + chosen { + bootargs = "console=ttyS0,115200 root=/dev/mmcblk0p2 rw rootwait"; + }; + + memory { + reg = <0x20000000 0x4000000>; + }; + + clocks { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + main_clock: clock@0 { + compatible = "atmel,osc", "fixed-clock"; + clock-frequency = <18432000>; + }; + }; + + ahb { + apb { + usb1: gadget@fffa4000 { + atmel,vbus-gpio = <&pioC 6 GPIO_ACTIVE_HIGH>; + status = "okay"; + }; + + mmc0: mmc@fffa8000 { + pinctrl-0 = < + &pinctrl_mmc0_clk + &pinctrl_mmc0_slot1_cmd_dat0 + &pinctrl_mmc0_slot1_dat1_3>; + status = "okay"; + + slot@1 { + reg = <1>; + bus-width = <4>; + }; + }; + + usart0: serial@fffb0000 { + pinctrl-0 = + <&pinctrl_usart0 + &pinctrl_usart0_rts + &pinctrl_usart0_cts + >; + status = "okay"; + }; + + usart1: serial@fffb4000 { + status = "okay"; + }; + + usart2: serial@fffb8000 { + status = "okay"; + }; + + macb0: ethernet@fffc4000 { + phy-mode = "rmii"; + status = "okay"; + }; + + usart3: serial@fffd0000 { + status = "okay"; + }; + + uart0: serial@fffd4000 { + status = "okay"; + }; + + uart1: serial@fffd8000 { + status = "okay"; + }; + + dbgu: serial@fffff200 { + status = "okay"; + }; + + pinctrl@fffff400 { + board { + pinctrl_pck0_as_mck: pck0_as_mck { + atmel,pins = + <AT91_PIOC 1 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + }; + + mmc0_slot1 { + pinctrl_board_mmc0_slot1: mmc0_slot1-board { + atmel,pins = + <AT91_PIOC 9 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* CD pin */ + }; + }; + + i2c0 { + pinctrl_i2c0: i2c0-0 { + atmel,pins = + <AT91_PIOA 23 AT91_PERIPH_A AT91_PINCTRL_MULTI_DRIVE /* TWD (SDA), open drain */ + AT91_PIOA 24 AT91_PERIPH_A AT91_PINCTRL_MULTI_DRIVE>; /* TWCK (SCL), open drain */ + }; + }; + }; + + watchdog@fffffd40 { + status = "okay"; + }; + }; + + usb0: ohci@00500000 { + num-ports = <2>; + status = "okay"; + }; + }; + + i2c@0 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c0>; + i2c-gpio,delay-us = <5>; /* ~85 kHz */ + status = "okay"; + }; + + leds { + compatible = "gpio-leds"; + + /* red LED marked "PC7" near mini USB (device) receptacle */ + user_led { + label = "user_led"; + gpios = <&pioC 7 GPIO_ACTIVE_HIGH>; /* PC7 */ + linux,default-trigger = "heartbeat"; + }; + }; + + gpio_keys { + compatible = "gpio-keys"; + + btn { + label = "Button"; + gpios = <&pioC 4 GPIO_ACTIVE_LOW>; + linux,code = <0x103>; + gpio-key,wakeup; + }; + }; +}; diff --git a/arch/arm/boot/dts/at91rm9200.dtsi b/arch/arm/boot/dts/at91rm9200.dtsi index 0af879a4eafa..34c03806fe06 100644 --- a/arch/arm/boot/dts/at91rm9200.dtsi +++ b/arch/arm/boot/dts/at91rm9200.dtsi @@ -10,7 +10,10 @@ * Licensed under GPLv2 or later. */ -/include/ "skeleton.dtsi" +#include "skeleton.dtsi" +#include <dt-bindings/pinctrl/at91.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/gpio/gpio.h> / { model = "Atmel AT91RM9200 family SoC"; @@ -81,25 +84,29 @@ st: timer@fffffd00 { compatible = "atmel,at91rm9200-st"; reg = <0xfffffd00 0x100>; - interrupts = <1 4 7>; + interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; }; tcb0: timer@fffa0000 { compatible = "atmel,at91rm9200-tcb"; reg = <0xfffa0000 0x100>; - interrupts = <17 4 0 18 4 0 19 4 0>; + interrupts = <17 IRQ_TYPE_LEVEL_HIGH 0 + 18 IRQ_TYPE_LEVEL_HIGH 0 + 19 IRQ_TYPE_LEVEL_HIGH 0>; }; tcb1: timer@fffa4000 { compatible = "atmel,at91rm9200-tcb"; reg = <0xfffa4000 0x100>; - interrupts = <20 4 0 21 4 0 22 4 0>; + interrupts = <20 IRQ_TYPE_LEVEL_HIGH 0 + 21 IRQ_TYPE_LEVEL_HIGH 0 + 22 IRQ_TYPE_LEVEL_HIGH 0>; }; i2c0: i2c@fffb8000 { compatible = "atmel,at91rm9200-i2c"; reg = <0xfffb8000 0x4000>; - interrupts = <12 4 6>; + interrupts = <12 IRQ_TYPE_LEVEL_HIGH 6>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_twi>; #address-cells = <1>; @@ -110,7 +117,7 @@ mmc0: mmc@fffb4000 { compatible = "atmel,hsmci"; reg = <0xfffb4000 0x4000>; - interrupts = <10 4 0>; + interrupts = <10 IRQ_TYPE_LEVEL_HIGH 0>; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -119,7 +126,7 @@ ssc0: ssc@fffd0000 { compatible = "atmel,at91rm9200-ssc"; reg = <0xfffd0000 0x4000>; - interrupts = <14 4 5>; + interrupts = <14 IRQ_TYPE_LEVEL_HIGH 5>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_ssc0_tx &pinctrl_ssc0_rx>; status = "disable"; @@ -128,7 +135,7 @@ ssc1: ssc@fffd4000 { compatible = "atmel,at91rm9200-ssc"; reg = <0xfffd4000 0x4000>; - interrupts = <15 4 5>; + interrupts = <15 IRQ_TYPE_LEVEL_HIGH 5>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_ssc1_tx &pinctrl_ssc1_rx>; status = "disable"; @@ -137,7 +144,7 @@ ssc2: ssc@fffd8000 { compatible = "atmel,at91rm9200-ssc"; reg = <0xfffd8000 0x4000>; - interrupts = <16 4 5>; + interrupts = <16 IRQ_TYPE_LEVEL_HIGH 5>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_ssc2_tx &pinctrl_ssc2_rx>; status = "disable"; @@ -146,7 +153,7 @@ macb0: ethernet@fffbc000 { compatible = "cdns,at91rm9200-emac", "cdns,emac"; reg = <0xfffbc000 0x4000>; - interrupts = <24 4 3>; + interrupts = <24 IRQ_TYPE_LEVEL_HIGH 3>; phy-mode = "rmii"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_macb_rmii>; @@ -171,234 +178,310 @@ dbgu { pinctrl_dbgu: dbgu-0 { atmel,pins = - <0 30 0x1 0x0 /* PA30 periph A */ - 0 31 0x1 0x1>; /* PA31 periph with pullup */ + <AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA30 periph A */ + AT91_PIOA 31 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PA31 periph with pullup */ }; }; uart0 { pinctrl_uart0: uart0-0 { atmel,pins = - <0 17 0x1 0x0 /* PA17 periph A */ - 0 18 0x1 0x0>; /* PA18 periph A */ + <AT91_PIOA 17 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA17 periph A */ + AT91_PIOA 18 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA18 periph A */ }; pinctrl_uart0_rts: uart0_rts-0 { atmel,pins = - <0 20 0x1 0x0>; /* PA20 periph A */ + <AT91_PIOA 20 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA20 periph A */ }; pinctrl_uart0_cts: uart0_cts-0 { atmel,pins = - <0 21 0x1 0x0>; /* PA21 periph A */ + <AT91_PIOA 21 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA21 periph A */ }; }; uart1 { pinctrl_uart1: uart1-0 { atmel,pins = - <1 20 0x1 0x1 /* PB20 periph A with pullup */ - 1 21 0x1 0x0>; /* PB21 periph A */ + <AT91_PIOB 20 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PB20 periph A with pullup */ + AT91_PIOB 21 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB21 periph A */ }; pinctrl_uart1_rts: uart1_rts-0 { atmel,pins = - <1 24 0x1 0x0>; /* PB24 periph A */ + <AT91_PIOB 24 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB24 periph A */ }; pinctrl_uart1_cts: uart1_cts-0 { atmel,pins = - <1 26 0x1 0x0>; /* PB26 periph A */ + <AT91_PIOB 26 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB26 periph A */ }; pinctrl_uart1_dtr_dsr: uart1_dtr_dsr-0 { atmel,pins = - <1 19 0x1 0x0 /* PB19 periph A */ - 1 25 0x1 0x0>; /* PB25 periph A */ + <AT91_PIOB 19 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB19 periph A */ + AT91_PIOB 25 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB25 periph A */ }; pinctrl_uart1_dcd: uart1_dcd-0 { atmel,pins = - <1 23 0x1 0x0>; /* PB23 periph A */ + <AT91_PIOB 23 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB23 periph A */ }; pinctrl_uart1_ri: uart1_ri-0 { atmel,pins = - <1 18 0x1 0x0>; /* PB18 periph A */ + <AT91_PIOB 18 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB18 periph A */ }; }; uart2 { pinctrl_uart2: uart2-0 { atmel,pins = - <0 22 0x1 0x0 /* PA22 periph A */ - 0 23 0x1 0x1>; /* PA23 periph A with pullup */ + <AT91_PIOA 22 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA22 periph A */ + AT91_PIOA 23 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PA23 periph A with pullup */ }; pinctrl_uart2_rts: uart2_rts-0 { atmel,pins = - <0 30 0x2 0x0>; /* PA30 periph B */ + <AT91_PIOA 30 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PA30 periph B */ }; pinctrl_uart2_cts: uart2_cts-0 { atmel,pins = - <0 31 0x2 0x0>; /* PA31 periph B */ + <AT91_PIOA 31 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PA31 periph B */ }; }; uart3 { pinctrl_uart3: uart3-0 { atmel,pins = - <0 5 0x2 0x1 /* PA5 periph B with pullup */ - 0 6 0x2 0x0>; /* PA6 periph B */ + <AT91_PIOA 5 AT91_PERIPH_B AT91_PINCTRL_PULL_UP /* PA5 periph B with pullup */ + AT91_PIOA 6 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PA6 periph B */ }; pinctrl_uart3_rts: uart3_rts-0 { atmel,pins = - <1 0 0x2 0x0>; /* PB0 periph B */ + <AT91_PIOB 0 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PB0 periph B */ }; pinctrl_uart3_cts: uart3_cts-0 { atmel,pins = - <1 1 0x2 0x0>; /* PB1 periph B */ + <AT91_PIOB 1 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PB1 periph B */ }; }; nand { pinctrl_nand: nand-0 { atmel,pins = - <2 2 0x0 0x1 /* PC2 gpio RDY pin pull_up */ - 1 1 0x0 0x1>; /* PB1 gpio CD pin pull_up */ + <AT91_PIOC 2 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP /* PC2 gpio RDY pin pull_up */ + AT91_PIOB 1 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>; /* PB1 gpio CD pin pull_up */ }; }; macb { pinctrl_macb_rmii: macb_rmii-0 { atmel,pins = - <0 7 0x1 0x0 /* PA7 periph A */ - 0 8 0x1 0x0 /* PA8 periph A */ - 0 9 0x1 0x0 /* PA9 periph A */ - 0 10 0x1 0x0 /* PA10 periph A */ - 0 11 0x1 0x0 /* PA11 periph A */ - 0 12 0x1 0x0 /* PA12 periph A */ - 0 13 0x1 0x0 /* PA13 periph A */ - 0 14 0x1 0x0 /* PA14 periph A */ - 0 15 0x1 0x0 /* PA15 periph A */ - 0 16 0x1 0x0>; /* PA16 periph A */ + <AT91_PIOA 7 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA7 periph A */ + AT91_PIOA 8 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA8 periph A */ + AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA9 periph A */ + AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA10 periph A */ + AT91_PIOA 11 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA11 periph A */ + AT91_PIOA 12 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA12 periph A */ + AT91_PIOA 13 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA13 periph A */ + AT91_PIOA 14 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA14 periph A */ + AT91_PIOA 15 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA15 periph A */ + AT91_PIOA 16 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA16 periph A */ }; pinctrl_macb_rmii_mii: macb_rmii_mii-0 { atmel,pins = - <1 12 0x2 0x0 /* PB12 periph B */ - 1 13 0x2 0x0 /* PB13 periph B */ - 1 14 0x2 0x0 /* PB14 periph B */ - 1 15 0x2 0x0 /* PB15 periph B */ - 1 16 0x2 0x0 /* PB16 periph B */ - 1 17 0x2 0x0 /* PB17 periph B */ - 1 18 0x2 0x0 /* PB18 periph B */ - 1 19 0x2 0x0>; /* PB19 periph B */ + <AT91_PIOB 12 AT91_PERIPH_B AT91_PINCTRL_NONE /* PB12 periph B */ + AT91_PIOB 13 AT91_PERIPH_B AT91_PINCTRL_NONE /* PB13 periph B */ + AT91_PIOB 14 AT91_PERIPH_B AT91_PINCTRL_NONE /* PB14 periph B */ + AT91_PIOB 15 AT91_PERIPH_B AT91_PINCTRL_NONE /* PB15 periph B */ + AT91_PIOB 16 AT91_PERIPH_B AT91_PINCTRL_NONE /* PB16 periph B */ + AT91_PIOB 17 AT91_PERIPH_B AT91_PINCTRL_NONE /* PB17 periph B */ + AT91_PIOB 18 AT91_PERIPH_B AT91_PINCTRL_NONE /* PB18 periph B */ + AT91_PIOB 19 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PB19 periph B */ }; }; mmc0 { pinctrl_mmc0_clk: mmc0_clk-0 { atmel,pins = - <0 27 0x1 0x0>; /* PA27 periph A */ + <AT91_PIOA 27 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA27 periph A */ }; pinctrl_mmc0_slot0_cmd_dat0: mmc0_slot0_cmd_dat0-0 { atmel,pins = - <0 28 0x1 0x1 /* PA28 periph A with pullup */ - 0 29 0x1 0x1>; /* PA29 periph A with pullup */ + <AT91_PIOA 28 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA28 periph A with pullup */ + AT91_PIOA 29 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PA29 periph A with pullup */ }; pinctrl_mmc0_slot0_dat1_3: mmc0_slot0_dat1_3-0 { atmel,pins = - <1 3 0x2 0x1 /* PB3 periph B with pullup */ - 1 4 0x2 0x1 /* PB4 periph B with pullup */ - 1 5 0x2 0x1>; /* PB5 periph B with pullup */ + <AT91_PIOB 3 AT91_PERIPH_B AT91_PINCTRL_PULL_UP /* PB3 periph B with pullup */ + AT91_PIOB 4 AT91_PERIPH_B AT91_PINCTRL_PULL_UP /* PB4 periph B with pullup */ + AT91_PIOB 5 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>; /* PB5 periph B with pullup */ }; pinctrl_mmc0_slot1_cmd_dat0: mmc0_slot1_cmd_dat0-0 { atmel,pins = - <0 8 0x2 0x1 /* PA8 periph B with pullup */ - 0 9 0x2 0x1>; /* PA9 periph B with pullup */ + <AT91_PIOA 8 AT91_PERIPH_B AT91_PINCTRL_PULL_UP /* PA8 periph B with pullup */ + AT91_PIOA 9 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>; /* PA9 periph B with pullup */ }; pinctrl_mmc0_slot1_dat1_3: mmc0_slot1_dat1_3-0 { atmel,pins = - <0 10 0x2 0x1 /* PA10 periph B with pullup */ - 0 11 0x2 0x1 /* PA11 periph B with pullup */ - 0 12 0x2 0x1>; /* PA12 periph B with pullup */ + <AT91_PIOA 10 AT91_PERIPH_B AT91_PINCTRL_PULL_UP /* PA10 periph B with pullup */ + AT91_PIOA 11 AT91_PERIPH_B AT91_PINCTRL_PULL_UP /* PA11 periph B with pullup */ + AT91_PIOA 12 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>; /* PA12 periph B with pullup */ }; }; ssc0 { pinctrl_ssc0_tx: ssc0_tx-0 { atmel,pins = - <1 0 0x1 0x0 /* PB0 periph A */ - 1 1 0x1 0x0 /* PB1 periph A */ - 1 2 0x1 0x0>; /* PB2 periph A */ + <AT91_PIOB 0 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB0 periph A */ + AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB1 periph A */ + AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB2 periph A */ }; pinctrl_ssc0_rx: ssc0_rx-0 { atmel,pins = - <1 3 0x1 0x0 /* PB3 periph A */ - 1 4 0x1 0x0 /* PB4 periph A */ - 1 5 0x1 0x0>; /* PB5 periph A */ + <AT91_PIOB 3 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB3 periph A */ + AT91_PIOB 4 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB4 periph A */ + AT91_PIOB 5 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB5 periph A */ }; }; ssc1 { pinctrl_ssc1_tx: ssc1_tx-0 { atmel,pins = - <1 6 0x1 0x0 /* PB6 periph A */ - 1 7 0x1 0x0 /* PB7 periph A */ - 1 8 0x1 0x0>; /* PB8 periph A */ + <AT91_PIOB 6 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB6 periph A */ + AT91_PIOB 7 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB7 periph A */ + AT91_PIOB 8 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB8 periph A */ }; pinctrl_ssc1_rx: ssc1_rx-0 { atmel,pins = - <1 9 0x1 0x0 /* PB9 periph A */ - 1 10 0x1 0x0 /* PB10 periph A */ - 1 11 0x1 0x0>; /* PB11 periph A */ + <AT91_PIOB 9 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB9 periph A */ + AT91_PIOB 10 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB10 periph A */ + AT91_PIOB 11 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB11 periph A */ }; }; ssc2 { pinctrl_ssc2_tx: ssc2_tx-0 { atmel,pins = - <1 12 0x1 0x0 /* PB12 periph A */ - 1 13 0x1 0x0 /* PB13 periph A */ - 1 14 0x1 0x0>; /* PB14 periph A */ + <AT91_PIOB 12 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB12 periph A */ + AT91_PIOB 13 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB13 periph A */ + AT91_PIOB 14 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB14 periph A */ }; pinctrl_ssc2_rx: ssc2_rx-0 { atmel,pins = - <1 15 0x1 0x0 /* PB15 periph A */ - 1 16 0x1 0x0 /* PB16 periph A */ - 1 17 0x1 0x0>; /* PB17 periph A */ + <AT91_PIOB 15 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB15 periph A */ + AT91_PIOB 16 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB16 periph A */ + AT91_PIOB 17 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB17 periph A */ }; }; twi { pinctrl_twi: twi-0 { atmel,pins = - <0 25 0x1 0x2 /* PA25 periph A with multi drive */ - 0 26 0x1 0x2>; /* PA26 periph A with multi drive */ + <AT91_PIOA 25 AT91_PERIPH_A AT91_PINCTRL_MULTI_DRIVE /* PA25 periph A with multi drive */ + AT91_PIOA 26 AT91_PERIPH_A AT91_PINCTRL_MULTI_DRIVE>; /* PA26 periph A with multi drive */ }; pinctrl_twi_gpio: twi_gpio-0 { atmel,pins = - <0 25 0x0 0x2 /* PA25 GPIO with multi drive */ - 0 26 0x0 0x2>; /* PA26 GPIO with multi drive */ + <AT91_PIOA 25 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE /* PA25 GPIO with multi drive */ + AT91_PIOA 26 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE>; /* PA26 GPIO with multi drive */ + }; + }; + + tcb0 { + pinctrl_tcb0_tclk0: tcb0_tclk0-0 { + atmel,pins = <AT91_PIOA 13 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tclk1: tcb0_tclk1-0 { + atmel,pins = <AT91_PIOA 14 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tclk2: tcb0_tclk2-0 { + atmel,pins = <AT91_PIOA 15 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tioa0: tcb0_tioa0-0 { + atmel,pins = <AT91_PIOA 17 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tioa1: tcb0_tioa1-0 { + atmel,pins = <AT91_PIOA 19 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tioa2: tcb0_tioa2-0 { + atmel,pins = <AT91_PIOA 21 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tiob0: tcb0_tiob0-0 { + atmel,pins = <AT91_PIOA 18 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tiob1: tcb0_tiob1-0 { + atmel,pins = <AT91_PIOA 20 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tiob2: tcb0_tiob2-0 { + atmel,pins = <AT91_PIOA 22 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + }; + + tcb1 { + pinctrl_tcb1_tclk0: tcb1_tclk0-0 { + atmel,pins = <AT91_PIOA 27 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb1_tclk1: tcb1_tclk1-0 { + atmel,pins = <AT91_PIOA 28 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb1_tclk2: tcb1_tclk2-0 { + atmel,pins = <AT91_PIOA 29 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb1_tioa0: tcb1_tioa0-0 { + atmel,pins = <AT91_PIOB 6 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb1_tioa1: tcb1_tioa1-0 { + atmel,pins = <AT91_PIOB 8 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb1_tioa2: tcb1_tioa2-0 { + atmel,pins = <AT91_PIOB 10 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb1_tiob0: tcb1_tiob0-0 { + atmel,pins = <AT91_PIOB 7 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb1_tiob1: tcb1_tiob1-0 { + atmel,pins = <AT91_PIOB 9 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb1_tiob2: tcb1_tiob2-0 { + atmel,pins = <AT91_PIOB 11 AT91_PERIPH_B AT91_PINCTRL_NONE>; }; }; pioA: gpio@fffff400 { compatible = "atmel,at91rm9200-gpio"; reg = <0xfffff400 0x200>; - interrupts = <2 4 1>; + interrupts = <2 IRQ_TYPE_LEVEL_HIGH 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -408,7 +491,7 @@ pioB: gpio@fffff600 { compatible = "atmel,at91rm9200-gpio"; reg = <0xfffff600 0x200>; - interrupts = <3 4 1>; + interrupts = <3 IRQ_TYPE_LEVEL_HIGH 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -418,7 +501,7 @@ pioC: gpio@fffff800 { compatible = "atmel,at91rm9200-gpio"; reg = <0xfffff800 0x200>; - interrupts = <4 4 1>; + interrupts = <4 IRQ_TYPE_LEVEL_HIGH 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -428,7 +511,7 @@ pioD: gpio@fffffa00 { compatible = "atmel,at91rm9200-gpio"; reg = <0xfffffa00 0x200>; - interrupts = <5 4 1>; + interrupts = <5 IRQ_TYPE_LEVEL_HIGH 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -439,7 +522,7 @@ dbgu: serial@fffff200 { compatible = "atmel,at91rm9200-usart"; reg = <0xfffff200 0x200>; - interrupts = <1 4 7>; + interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_dbgu>; status = "disabled"; @@ -448,7 +531,7 @@ usart0: serial@fffc0000 { compatible = "atmel,at91rm9200-usart"; reg = <0xfffc0000 0x200>; - interrupts = <6 4 5>; + interrupts = <6 IRQ_TYPE_LEVEL_HIGH 5>; atmel,use-dma-rx; atmel,use-dma-tx; pinctrl-names = "default"; @@ -459,7 +542,7 @@ usart1: serial@fffc4000 { compatible = "atmel,at91rm9200-usart"; reg = <0xfffc4000 0x200>; - interrupts = <7 4 5>; + interrupts = <7 IRQ_TYPE_LEVEL_HIGH 5>; atmel,use-dma-rx; atmel,use-dma-tx; pinctrl-names = "default"; @@ -470,7 +553,7 @@ usart2: serial@fffc8000 { compatible = "atmel,at91rm9200-usart"; reg = <0xfffc8000 0x200>; - interrupts = <8 4 5>; + interrupts = <8 IRQ_TYPE_LEVEL_HIGH 5>; atmel,use-dma-rx; atmel,use-dma-tx; pinctrl-names = "default"; @@ -481,7 +564,7 @@ usart3: serial@fffcc000 { compatible = "atmel,at91rm9200-usart"; reg = <0xfffcc000 0x200>; - interrupts = <23 4 5>; + interrupts = <23 IRQ_TYPE_LEVEL_HIGH 5>; atmel,use-dma-rx; atmel,use-dma-tx; pinctrl-names = "default"; @@ -492,7 +575,7 @@ usb1: gadget@fffb0000 { compatible = "atmel,at91rm9200-udc"; reg = <0xfffb0000 0x4000>; - interrupts = <11 4 2>; + interrupts = <11 IRQ_TYPE_LEVEL_HIGH 2>; status = "disabled"; }; }; @@ -507,9 +590,9 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_nand>; nand-ecc-mode = "soft"; - gpios = <&pioC 2 0 + gpios = <&pioC 2 GPIO_ACTIVE_HIGH 0 - &pioB 1 0 + &pioB 1 GPIO_ACTIVE_HIGH >; status = "disabled"; }; @@ -517,15 +600,15 @@ usb0: ohci@00300000 { compatible = "atmel,at91rm9200-ohci", "usb-ohci"; reg = <0x00300000 0x100000>; - interrupts = <23 4 2>; + interrupts = <23 IRQ_TYPE_LEVEL_HIGH 2>; status = "disabled"; }; }; i2c@0 { compatible = "i2c-gpio"; - gpios = <&pioA 25 0 /* sda */ - &pioA 26 0 /* scl */ + gpios = <&pioA 25 GPIO_ACTIVE_HIGH /* sda */ + &pioA 26 GPIO_ACTIVE_HIGH /* scl */ >; i2c-gpio,sda-open-drain; i2c-gpio,scl-open-drain; diff --git a/arch/arm/boot/dts/at91rm9200ek.dts b/arch/arm/boot/dts/at91rm9200ek.dts index e586d85f8e23..14058125d123 100644 --- a/arch/arm/boot/dts/at91rm9200ek.dts +++ b/arch/arm/boot/dts/at91rm9200ek.dts @@ -6,7 +6,7 @@ * Licensed under GPLv2 only */ /dts-v1/; -/include/ "at91rm9200.dtsi" +#include "at91rm9200.dtsi" / { model = "Atmel AT91RM9200 evaluation kit"; @@ -50,7 +50,7 @@ }; usb1: gadget@fffb0000 { - atmel,vbus-gpio = <&pioD 4 0>; + atmel,vbus-gpio = <&pioD 4 GPIO_ACTIVE_HIGH>; status = "okay"; }; }; @@ -66,19 +66,19 @@ ds2 { label = "green"; - gpios = <&pioB 0 0x1>; + gpios = <&pioB 0 GPIO_ACTIVE_LOW>; linux,default-trigger = "mmc0"; }; ds4 { label = "yellow"; - gpios = <&pioB 1 0x1>; + gpios = <&pioB 1 GPIO_ACTIVE_LOW>; linux,default-trigger = "heartbeat"; }; ds6 { label = "red"; - gpios = <&pioB 2 0x1>; + gpios = <&pioB 2 GPIO_ACTIVE_LOW>; }; }; }; diff --git a/arch/arm/boot/dts/at91sam9260.dtsi b/arch/arm/boot/dts/at91sam9260.dtsi index e1ba7ead0b43..c7ccbcbffb3e 100644 --- a/arch/arm/boot/dts/at91sam9260.dtsi +++ b/arch/arm/boot/dts/at91sam9260.dtsi @@ -8,7 +8,10 @@ * Licensed under GPLv2 or later. */ -/include/ "skeleton.dtsi" +#include "skeleton.dtsi" +#include <dt-bindings/pinctrl/at91.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/gpio/gpio.h> / { model = "Atmel AT91SAM9260 family SoC"; @@ -88,19 +91,23 @@ pit: timer@fffffd30 { compatible = "atmel,at91sam9260-pit"; reg = <0xfffffd30 0xf>; - interrupts = <1 4 7>; + interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; }; tcb0: timer@fffa0000 { compatible = "atmel,at91rm9200-tcb"; reg = <0xfffa0000 0x100>; - interrupts = <17 4 0 18 4 0 19 4 0>; + interrupts = <17 IRQ_TYPE_LEVEL_HIGH 0 + 18 IRQ_TYPE_LEVEL_HIGH 0 + 19 IRQ_TYPE_LEVEL_HIGH 0>; }; tcb1: timer@fffdc000 { compatible = "atmel,at91rm9200-tcb"; reg = <0xfffdc000 0x100>; - interrupts = <26 4 0 27 4 0 28 4 0>; + interrupts = <26 IRQ_TYPE_LEVEL_HIGH 0 + 27 IRQ_TYPE_LEVEL_HIGH 0 + 28 IRQ_TYPE_LEVEL_HIGH 0>; }; pinctrl@fffff400 { @@ -120,234 +127,318 @@ dbgu { pinctrl_dbgu: dbgu-0 { atmel,pins = - <1 14 0x1 0x0 /* PB14 periph A */ - 1 15 0x1 0x1>; /* PB15 periph with pullup */ + <AT91_PIOB 14 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB14 periph A */ + AT91_PIOB 15 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PB15 periph with pullup */ }; }; usart0 { pinctrl_usart0: usart0-0 { atmel,pins = - <1 4 0x1 0x0 /* PB4 periph A */ - 1 5 0x1 0x0>; /* PB5 periph A */ + <AT91_PIOB 4 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB4 periph A */ + AT91_PIOB 5 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB5 periph A */ }; pinctrl_usart0_rts: usart0_rts-0 { atmel,pins = - <1 26 0x1 0x0>; /* PB26 periph A */ + <AT91_PIOB 26 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB26 periph A */ }; pinctrl_usart0_cts: usart0_cts-0 { atmel,pins = - <1 27 0x1 0x0>; /* PB27 periph A */ + <AT91_PIOB 27 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB27 periph A */ }; pinctrl_usart0_dtr_dsr: usart0_dtr_dsr-0 { atmel,pins = - <1 24 0x1 0x0 /* PB24 periph A */ - 1 22 0x1 0x0>; /* PB22 periph A */ + <AT91_PIOB 24 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB24 periph A */ + AT91_PIOB 22 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB22 periph A */ }; pinctrl_usart0_dcd: usart0_dcd-0 { atmel,pins = - <1 23 0x1 0x0>; /* PB23 periph A */ + <AT91_PIOB 23 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB23 periph A */ }; pinctrl_usart0_ri: usart0_ri-0 { atmel,pins = - <1 25 0x1 0x0>; /* PB25 periph A */ + <AT91_PIOB 25 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB25 periph A */ }; }; usart1 { pinctrl_usart1: usart1-0 { atmel,pins = - <1 6 0x1 0x1 /* PB6 periph A with pullup */ - 1 7 0x1 0x0>; /* PB7 periph A */ + <AT91_PIOB 6 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PB6 periph A with pullup */ + AT91_PIOB 7 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB7 periph A */ }; pinctrl_usart1_rts: usart1_rts-0 { atmel,pins = - <1 28 0x1 0x0>; /* PB28 periph A */ + <AT91_PIOB 28 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB28 periph A */ }; pinctrl_usart1_cts: usart1_cts-0 { atmel,pins = - <1 29 0x1 0x0>; /* PB29 periph A */ + <AT91_PIOB 29 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB29 periph A */ }; }; usart2 { pinctrl_usart2: usart2-0 { atmel,pins = - <1 8 0x1 0x1 /* PB8 periph A with pullup */ - 1 9 0x1 0x0>; /* PB9 periph A */ + <AT91_PIOB 8 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PB8 periph A with pullup */ + AT91_PIOB 9 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB9 periph A */ }; pinctrl_usart2_rts: usart2_rts-0 { atmel,pins = - <0 4 0x1 0x0>; /* PA4 periph A */ + <AT91_PIOA 4 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA4 periph A */ }; pinctrl_usart2_cts: usart2_cts-0 { atmel,pins = - <0 5 0x1 0x0>; /* PA5 periph A */ + <AT91_PIOA 5 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA5 periph A */ }; }; usart3 { pinctrl_usart3: usart3-0 { atmel,pins = - <1 10 0x1 0x1 /* PB10 periph A with pullup */ - 1 11 0x1 0x0>; /* PB11 periph A */ + <AT91_PIOB 10 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PB10 periph A with pullup */ + AT91_PIOB 11 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB11 periph A */ }; pinctrl_usart3_rts: usart3_rts-0 { atmel,pins = - <2 8 0x2 0x0>; /* PC8 periph B */ + <AT91_PIOB 8 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PC8 periph B */ }; pinctrl_usart3_cts: usart3_cts-0 { atmel,pins = - <2 10 0x2 0x0>; /* PC10 periph B */ + <AT91_PIOB 10 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PC10 periph B */ }; }; uart0 { pinctrl_uart0: uart0-0 { atmel,pins = - <0 31 0x2 0x1 /* PA31 periph B with pullup */ - 0 30 0x2 0x0>; /* PA30 periph B */ + <AT91_PIOA 31 AT91_PERIPH_B AT91_PINCTRL_PULL_UP /* PA31 periph B with pullup */ + AT91_PIOA 30 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PA30 periph B */ }; }; uart1 { pinctrl_uart1: uart1-0 { atmel,pins = - <1 12 0x1 0x1 /* PB12 periph A with pullup */ - 1 13 0x1 0x0>; /* PB13 periph A */ + <AT91_PIOB 12 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PB12 periph A with pullup */ + AT91_PIOB 13 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB13 periph A */ }; }; nand { pinctrl_nand: nand-0 { atmel,pins = - <2 13 0x0 0x1 /* PC13 gpio RDY pin pull_up */ - 2 14 0x0 0x1>; /* PC14 gpio enable pin pull_up */ + <AT91_PIOC 13 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP /* PC13 gpio RDY pin pull_up */ + AT91_PIOC 14 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>; /* PC14 gpio enable pin pull_up */ }; }; macb { pinctrl_macb_rmii: macb_rmii-0 { atmel,pins = - <0 12 0x1 0x0 /* PA12 periph A */ - 0 13 0x1 0x0 /* PA13 periph A */ - 0 14 0x1 0x0 /* PA14 periph A */ - 0 15 0x1 0x0 /* PA15 periph A */ - 0 16 0x1 0x0 /* PA16 periph A */ - 0 17 0x1 0x0 /* PA17 periph A */ - 0 18 0x1 0x0 /* PA18 periph A */ - 0 19 0x1 0x0 /* PA19 periph A */ - 0 20 0x1 0x0 /* PA20 periph A */ - 0 21 0x1 0x0>; /* PA21 periph A */ + <AT91_PIOA 12 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA12 periph A */ + AT91_PIOA 13 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA13 periph A */ + AT91_PIOA 14 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA14 periph A */ + AT91_PIOA 15 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA15 periph A */ + AT91_PIOA 16 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA16 periph A */ + AT91_PIOA 17 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA17 periph A */ + AT91_PIOA 18 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA18 periph A */ + AT91_PIOA 19 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA19 periph A */ + AT91_PIOA 20 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA20 periph A */ + AT91_PIOA 21 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA21 periph A */ }; pinctrl_macb_rmii_mii: macb_rmii_mii-0 { atmel,pins = - <0 22 0x2 0x0 /* PA22 periph B */ - 0 23 0x2 0x0 /* PA23 periph B */ - 0 24 0x2 0x0 /* PA24 periph B */ - 0 25 0x2 0x0 /* PA25 periph B */ - 0 26 0x2 0x0 /* PA26 periph B */ - 0 27 0x2 0x0 /* PA27 periph B */ - 0 28 0x2 0x0 /* PA28 periph B */ - 0 29 0x2 0x0>; /* PA29 periph B */ + <AT91_PIOA 22 AT91_PERIPH_B AT91_PINCTRL_NONE /* PA22 periph B */ + AT91_PIOA 23 AT91_PERIPH_B AT91_PINCTRL_NONE /* PA23 periph B */ + AT91_PIOA 24 AT91_PERIPH_B AT91_PINCTRL_NONE /* PA24 periph B */ + AT91_PIOA 25 AT91_PERIPH_B AT91_PINCTRL_NONE /* PA25 periph B */ + AT91_PIOA 26 AT91_PERIPH_B AT91_PINCTRL_NONE /* PA26 periph B */ + AT91_PIOA 27 AT91_PERIPH_B AT91_PINCTRL_NONE /* PA27 periph B */ + AT91_PIOA 28 AT91_PERIPH_B AT91_PINCTRL_NONE /* PA28 periph B */ + AT91_PIOA 29 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PA29 periph B */ }; pinctrl_macb_rmii_mii_alt: macb_rmii_mii-1 { atmel,pins = - <0 10 0x2 0x0 /* PA10 periph B */ - 0 11 0x2 0x0 /* PA11 periph B */ - 0 24 0x2 0x0 /* PA24 periph B */ - 0 25 0x2 0x0 /* PA25 periph B */ - 0 26 0x2 0x0 /* PA26 periph B */ - 0 27 0x2 0x0 /* PA27 periph B */ - 0 28 0x2 0x0 /* PA28 periph B */ - 0 29 0x2 0x0>; /* PA29 periph B */ + <AT91_PIOA 10 AT91_PERIPH_B AT91_PINCTRL_NONE /* PA10 periph B */ + AT91_PIOA 11 AT91_PERIPH_B AT91_PINCTRL_NONE /* PA11 periph B */ + AT91_PIOA 22 AT91_PERIPH_B AT91_PINCTRL_NONE /* PA22 periph B */ + AT91_PIOA 25 AT91_PERIPH_B AT91_PINCTRL_NONE /* PA25 periph B */ + AT91_PIOA 26 AT91_PERIPH_B AT91_PINCTRL_NONE /* PA26 periph B */ + AT91_PIOA 27 AT91_PERIPH_B AT91_PINCTRL_NONE /* PA27 periph B */ + AT91_PIOA 28 AT91_PERIPH_B AT91_PINCTRL_NONE /* PA28 periph B */ + AT91_PIOA 29 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PA29 periph B */ }; }; mmc0 { pinctrl_mmc0_clk: mmc0_clk-0 { atmel,pins = - <0 8 0x1 0x0>; /* PA8 periph A */ + <AT91_PIOA 8 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA8 periph A */ }; pinctrl_mmc0_slot0_cmd_dat0: mmc0_slot0_cmd_dat0-0 { atmel,pins = - <0 7 0x1 0x1 /* PA7 periph A with pullup */ - 0 6 0x1 0x1>; /* PA6 periph A with pullup */ + <AT91_PIOA 7 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA7 periph A with pullup */ + AT91_PIOA 6 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PA6 periph A with pullup */ }; pinctrl_mmc0_slot0_dat1_3: mmc0_slot0_dat1_3-0 { atmel,pins = - <0 9 0x1 0x1 /* PA9 periph A with pullup */ - 0 10 0x1 0x1 /* PA10 periph A with pullup */ - 0 11 0x1 0x1>; /* PA11 periph A with pullup */ + <AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA9 periph A with pullup */ + AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA10 periph A with pullup */ + AT91_PIOA 11 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PA11 periph A with pullup */ }; pinctrl_mmc0_slot1_cmd_dat0: mmc0_slot1_cmd_dat0-0 { atmel,pins = - <0 1 0x2 0x1 /* PA1 periph B with pullup */ - 0 0 0x2 0x1>; /* PA0 periph B with pullup */ + <AT91_PIOA 1 AT91_PERIPH_B AT91_PINCTRL_PULL_UP /* PA1 periph B with pullup */ + AT91_PIOA 0 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>; /* PA0 periph B with pullup */ }; pinctrl_mmc0_slot1_dat1_3: mmc0_slot1_dat1_3-0 { atmel,pins = - <0 5 0x2 0x1 /* PA5 periph B with pullup */ - 0 4 0x2 0x1 /* PA4 periph B with pullup */ - 0 3 0x2 0x1>; /* PA3 periph B with pullup */ + <AT91_PIOA 5 AT91_PERIPH_B AT91_PINCTRL_PULL_UP /* PA5 periph B with pullup */ + AT91_PIOA 4 AT91_PERIPH_B AT91_PINCTRL_PULL_UP /* PA4 periph B with pullup */ + AT91_PIOA 3 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>; /* PA3 periph B with pullup */ }; }; ssc0 { pinctrl_ssc0_tx: ssc0_tx-0 { atmel,pins = - <1 16 0x1 0x0 /* PB16 periph A */ - 1 17 0x1 0x0 /* PB17 periph A */ - 1 18 0x1 0x0>; /* PB18 periph A */ + <AT91_PIOB 16 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB16 periph A */ + AT91_PIOB 17 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB17 periph A */ + AT91_PIOB 18 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB18 periph A */ }; pinctrl_ssc0_rx: ssc0_rx-0 { atmel,pins = - <1 19 0x1 0x0 /* PB19 periph A */ - 1 20 0x1 0x0 /* PB20 periph A */ - 1 21 0x1 0x0>; /* PB21 periph A */ + <AT91_PIOB 19 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB19 periph A */ + AT91_PIOB 20 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB20 periph A */ + AT91_PIOB 21 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB21 periph A */ }; }; spi0 { pinctrl_spi0: spi0-0 { atmel,pins = - <0 0 0x1 0x0 /* PA0 periph A SPI0_MISO pin */ - 0 1 0x1 0x0 /* PA1 periph A SPI0_MOSI pin */ - 0 2 0x1 0x0>; /* PA2 periph A SPI0_SPCK pin */ + <AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA0 periph A SPI0_MISO pin */ + AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA1 periph A SPI0_MOSI pin */ + AT91_PIOA 2 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA2 periph A SPI0_SPCK pin */ }; }; spi1 { pinctrl_spi1: spi1-0 { atmel,pins = - <1 0 0x1 0x0 /* PB0 periph A SPI1_MISO pin */ - 1 1 0x1 0x0 /* PB1 periph A SPI1_MOSI pin */ - 1 2 0x1 0x0>; /* PB2 periph A SPI1_SPCK pin */ + <AT91_PIOB 0 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB0 periph A SPI1_MISO pin */ + AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB1 periph A SPI1_MOSI pin */ + AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB2 periph A SPI1_SPCK pin */ + }; + }; + + i2c_gpio0 { + pinctrl_i2c_gpio0: i2c_gpio0-0 { + atmel,pins = + <AT91_PIOA 23 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE + AT91_PIOA 24 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE>; + }; + }; + + tcb0 { + pinctrl_tcb0_tclk0: tcb0_tclk0-0 { + atmel,pins = <AT91_PIOA 25 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tclk1: tcb0_tclk1-0 { + atmel,pins = <AT91_PIOB 6 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tclk2: tcb0_tclk2-0 { + atmel,pins = <AT91_PIOB 7 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tioa0: tcb0_tioa0-0 { + atmel,pins = <AT91_PIOA 26 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tioa1: tcb0_tioa1-0 { + atmel,pins = <AT91_PIOA 27 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tioa2: tcb0_tioa2-0 { + atmel,pins = <AT91_PIOA 28 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tiob0: tcb0_tiob0-0 { + atmel,pins = <AT91_PIOC 9 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tiob1: tcb0_tiob1-0 { + atmel,pins = <AT91_PIOC 7 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tiob2: tcb0_tiob2-0 { + atmel,pins = <AT91_PIOC 6 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + }; + + tcb1 { + pinctrl_tcb1_tclk0: tcb1_tclk0-0 { + atmel,pins = <AT91_PIOB 16 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb1_tclk1: tcb1_tclk1-0 { + atmel,pins = <AT91_PIOB 17 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb1_tclk2: tcb1_tclk2-0 { + atmel,pins = <AT91_PIOC 22 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb1_tioa0: tcb1_tioa0-0 { + atmel,pins = <AT91_PIOB 0 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb1_tioa1: tcb1_tioa1-0 { + atmel,pins = <AT91_PIOB 2 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb1_tioa2: tcb1_tioa2-0 { + atmel,pins = <AT91_PIOB 3 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb1_tiob0: tcb1_tiob0-0 { + atmel,pins = <AT91_PIOB 1 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb1_tiob1: tcb1_tiob1-0 { + atmel,pins = <AT91_PIOB 18 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb1_tiob2: tcb1_tiob2-0 { + atmel,pins = <AT91_PIOB 19 AT91_PERIPH_B AT91_PINCTRL_NONE>; }; }; pioA: gpio@fffff400 { compatible = "atmel,at91rm9200-gpio"; reg = <0xfffff400 0x200>; - interrupts = <2 4 1>; + interrupts = <2 IRQ_TYPE_LEVEL_HIGH 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -357,7 +448,7 @@ pioB: gpio@fffff600 { compatible = "atmel,at91rm9200-gpio"; reg = <0xfffff600 0x200>; - interrupts = <3 4 1>; + interrupts = <3 IRQ_TYPE_LEVEL_HIGH 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -367,7 +458,7 @@ pioC: gpio@fffff800 { compatible = "atmel,at91rm9200-gpio"; reg = <0xfffff800 0x200>; - interrupts = <4 4 1>; + interrupts = <4 IRQ_TYPE_LEVEL_HIGH 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -378,7 +469,7 @@ dbgu: serial@fffff200 { compatible = "atmel,at91sam9260-usart"; reg = <0xfffff200 0x200>; - interrupts = <1 4 7>; + interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_dbgu>; status = "disabled"; @@ -387,7 +478,7 @@ usart0: serial@fffb0000 { compatible = "atmel,at91sam9260-usart"; reg = <0xfffb0000 0x200>; - interrupts = <6 4 5>; + interrupts = <6 IRQ_TYPE_LEVEL_HIGH 5>; atmel,use-dma-rx; atmel,use-dma-tx; pinctrl-names = "default"; @@ -398,7 +489,7 @@ usart1: serial@fffb4000 { compatible = "atmel,at91sam9260-usart"; reg = <0xfffb4000 0x200>; - interrupts = <7 4 5>; + interrupts = <7 IRQ_TYPE_LEVEL_HIGH 5>; atmel,use-dma-rx; atmel,use-dma-tx; pinctrl-names = "default"; @@ -409,7 +500,7 @@ usart2: serial@fffb8000 { compatible = "atmel,at91sam9260-usart"; reg = <0xfffb8000 0x200>; - interrupts = <8 4 5>; + interrupts = <8 IRQ_TYPE_LEVEL_HIGH 5>; atmel,use-dma-rx; atmel,use-dma-tx; pinctrl-names = "default"; @@ -420,7 +511,7 @@ usart3: serial@fffd0000 { compatible = "atmel,at91sam9260-usart"; reg = <0xfffd0000 0x200>; - interrupts = <23 4 5>; + interrupts = <23 IRQ_TYPE_LEVEL_HIGH 5>; atmel,use-dma-rx; atmel,use-dma-tx; pinctrl-names = "default"; @@ -431,7 +522,7 @@ uart0: serial@fffd4000 { compatible = "atmel,at91sam9260-usart"; reg = <0xfffd4000 0x200>; - interrupts = <24 4 5>; + interrupts = <24 IRQ_TYPE_LEVEL_HIGH 5>; atmel,use-dma-rx; atmel,use-dma-tx; pinctrl-names = "default"; @@ -442,7 +533,7 @@ uart1: serial@fffd8000 { compatible = "atmel,at91sam9260-usart"; reg = <0xfffd8000 0x200>; - interrupts = <25 4 5>; + interrupts = <25 IRQ_TYPE_LEVEL_HIGH 5>; atmel,use-dma-rx; atmel,use-dma-tx; pinctrl-names = "default"; @@ -453,7 +544,7 @@ macb0: ethernet@fffc4000 { compatible = "cdns,at32ap7000-macb", "cdns,macb"; reg = <0xfffc4000 0x100>; - interrupts = <21 4 3>; + interrupts = <21 IRQ_TYPE_LEVEL_HIGH 3>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_macb_rmii>; status = "disabled"; @@ -462,14 +553,14 @@ usb1: gadget@fffa4000 { compatible = "atmel,at91rm9200-udc"; reg = <0xfffa4000 0x4000>; - interrupts = <10 4 2>; + interrupts = <10 IRQ_TYPE_LEVEL_HIGH 2>; status = "disabled"; }; i2c0: i2c@fffac000 { compatible = "atmel,at91sam9260-i2c"; reg = <0xfffac000 0x100>; - interrupts = <11 4 6>; + interrupts = <11 IRQ_TYPE_LEVEL_HIGH 6>; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -478,7 +569,7 @@ mmc0: mmc@fffa8000 { compatible = "atmel,hsmci"; reg = <0xfffa8000 0x600>; - interrupts = <9 4 0>; + interrupts = <9 IRQ_TYPE_LEVEL_HIGH 0>; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -487,7 +578,7 @@ ssc0: ssc@fffbc000 { compatible = "atmel,at91rm9200-ssc"; reg = <0xfffbc000 0x4000>; - interrupts = <14 4 5>; + interrupts = <14 IRQ_TYPE_LEVEL_HIGH 5>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_ssc0_tx &pinctrl_ssc0_rx>; status = "disabled"; @@ -498,7 +589,7 @@ #size-cells = <0>; compatible = "atmel,at91rm9200-spi"; reg = <0xfffc8000 0x200>; - interrupts = <12 4 3>; + interrupts = <12 IRQ_TYPE_LEVEL_HIGH 3>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_spi0>; status = "disabled"; @@ -509,7 +600,7 @@ #size-cells = <0>; compatible = "atmel,at91rm9200-spi"; reg = <0xfffcc000 0x200>; - interrupts = <13 4 3>; + interrupts = <13 IRQ_TYPE_LEVEL_HIGH 3>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_spi1>; status = "disabled"; @@ -518,7 +609,7 @@ adc0: adc@fffe0000 { compatible = "atmel,at91sam9260-adc"; reg = <0xfffe0000 0x100>; - interrupts = <5 4 0>; + interrupts = <5 IRQ_TYPE_LEVEL_HIGH 0>; atmel,adc-use-external-triggers; atmel,adc-channels-used = <0xf>; atmel,adc-vref = <3300>; @@ -571,8 +662,8 @@ atmel,nand-cmd-offset = <22>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_nand>; - gpios = <&pioC 13 0 - &pioC 14 0 + gpios = <&pioC 13 GPIO_ACTIVE_HIGH + &pioC 14 GPIO_ACTIVE_HIGH 0 >; status = "disabled"; @@ -581,21 +672,23 @@ usb0: ohci@00500000 { compatible = "atmel,at91rm9200-ohci", "usb-ohci"; reg = <0x00500000 0x100000>; - interrupts = <20 4 2>; + interrupts = <20 IRQ_TYPE_LEVEL_HIGH 2>; status = "disabled"; }; }; i2c@0 { compatible = "i2c-gpio"; - gpios = <&pioA 23 0 /* sda */ - &pioA 24 0 /* scl */ + gpios = <&pioA 23 GPIO_ACTIVE_HIGH /* sda */ + &pioA 24 GPIO_ACTIVE_HIGH /* scl */ >; i2c-gpio,sda-open-drain; i2c-gpio,scl-open-drain; i2c-gpio,delay-us = <2>; /* ~100 kHz */ #address-cells = <1>; #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2c_gpio0>; status = "disabled"; }; }; diff --git a/arch/arm/boot/dts/at91sam9263.dtsi b/arch/arm/boot/dts/at91sam9263.dtsi index fcd38f89904e..d5bd65f74602 100644 --- a/arch/arm/boot/dts/at91sam9263.dtsi +++ b/arch/arm/boot/dts/at91sam9263.dtsi @@ -6,7 +6,10 @@ * Licensed under GPLv2 only. */ -/include/ "skeleton.dtsi" +#include "skeleton.dtsi" +#include <dt-bindings/pinctrl/at91.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/gpio/gpio.h> / { model = "Atmel AT91SAM9263 family SoC"; @@ -76,13 +79,13 @@ pit: timer@fffffd30 { compatible = "atmel,at91sam9260-pit"; reg = <0xfffffd30 0xf>; - interrupts = <1 4 7>; + interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; }; tcb0: timer@fff7c000 { compatible = "atmel,at91rm9200-tcb"; reg = <0xfff7c000 0x100>; - interrupts = <19 4 0>; + interrupts = <19 IRQ_TYPE_LEVEL_HIGH 0>; }; rstc@fffffd00 { @@ -114,221 +117,259 @@ dbgu { pinctrl_dbgu: dbgu-0 { atmel,pins = - <2 30 0x1 0x0 /* PC30 periph A */ - 2 31 0x1 0x1>; /* PC31 periph with pullup */ + <AT91_PIOC 30 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC30 periph A */ + AT91_PIOC 31 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PC31 periph with pullup */ }; }; usart0 { pinctrl_usart0: usart0-0 { atmel,pins = - <0 26 0x1 0x1 /* PA26 periph A with pullup */ - 0 27 0x1 0x0>; /* PA27 periph A */ + <AT91_PIOA 26 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA26 periph A with pullup */ + AT91_PIOA 27 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA27 periph A */ }; pinctrl_usart0_rts: usart0_rts-0 { atmel,pins = - <0 28 0x1 0x0>; /* PA28 periph A */ + <AT91_PIOA 28 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA28 periph A */ }; pinctrl_usart0_cts: usart0_cts-0 { atmel,pins = - <0 29 0x1 0x0>; /* PA29 periph A */ + <AT91_PIOA 29 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA29 periph A */ }; }; usart1 { pinctrl_usart1: usart1-0 { atmel,pins = - <3 0 0x1 0x1 /* PD0 periph A with pullup */ - 3 1 0x1 0x0>; /* PD1 periph A */ + <AT91_PIOD 0 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PD0 periph A with pullup */ + AT91_PIOD 1 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PD1 periph A */ }; pinctrl_usart1_rts: usart1_rts-0 { atmel,pins = - <3 7 0x2 0x0>; /* PD7 periph B */ + <AT91_PIOD 7 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PD7 periph B */ }; pinctrl_usart1_cts: usart1_cts-0 { atmel,pins = - <3 8 0x2 0x0>; /* PD8 periph B */ + <AT91_PIOD 8 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PD8 periph B */ }; }; usart2 { pinctrl_usart2: usart2-0 { atmel,pins = - <3 2 0x1 0x1 /* PD2 periph A with pullup */ - 3 3 0x1 0x0>; /* PD3 periph A */ + <AT91_PIOD 2 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PD2 periph A with pullup */ + AT91_PIOD 3 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PD3 periph A */ }; pinctrl_usart2_rts: usart2_rts-0 { atmel,pins = - <3 5 0x2 0x0>; /* PD5 periph B */ + <AT91_PIOD 5 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PD5 periph B */ }; pinctrl_usart2_cts: usart2_cts-0 { atmel,pins = - <4 6 0x2 0x0>; /* PD6 periph B */ + <AT91_PIOD 6 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PD6 periph B */ }; }; nand { pinctrl_nand: nand-0 { atmel,pins = - <0 22 0x0 0x1 /* PA22 gpio RDY pin pull_up*/ - 3 15 0x0 0x1>; /* PD15 gpio enable pin pull_up */ + <AT91_PIOA 22 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP /* PA22 gpio RDY pin pull_up*/ + AT91_PIOD 15 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>; /* PD15 gpio enable pin pull_up */ }; }; macb { pinctrl_macb_rmii: macb_rmii-0 { atmel,pins = - <2 25 0x2 0x0 /* PC25 periph B */ - 4 21 0x1 0x0 /* PE21 periph A */ - 4 23 0x1 0x0 /* PE23 periph A */ - 4 24 0x1 0x0 /* PE24 periph A */ - 4 25 0x1 0x0 /* PE25 periph A */ - 4 26 0x1 0x0 /* PE26 periph A */ - 4 27 0x1 0x0 /* PE27 periph A */ - 4 28 0x1 0x0 /* PE28 periph A */ - 4 29 0x1 0x0 /* PE29 periph A */ - 4 30 0x1 0x0>; /* PE30 periph A */ + <AT91_PIOC 25 AT91_PERIPH_B AT91_PINCTRL_NONE /* PC25 periph B */ + AT91_PIOE 21 AT91_PERIPH_A AT91_PINCTRL_NONE /* PE21 periph A */ + AT91_PIOE 23 AT91_PERIPH_A AT91_PINCTRL_NONE /* PE23 periph A */ + AT91_PIOE 24 AT91_PERIPH_A AT91_PINCTRL_NONE /* PE24 periph A */ + AT91_PIOE 25 AT91_PERIPH_A AT91_PINCTRL_NONE /* PE25 periph A */ + AT91_PIOE 26 AT91_PERIPH_A AT91_PINCTRL_NONE /* PE26 periph A */ + AT91_PIOE 27 AT91_PERIPH_A AT91_PINCTRL_NONE /* PE27 periph A */ + AT91_PIOE 28 AT91_PERIPH_A AT91_PINCTRL_NONE /* PE28 periph A */ + AT91_PIOE 29 AT91_PERIPH_A AT91_PINCTRL_NONE /* PE29 periph A */ + AT91_PIOE 30 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PE30 periph A */ }; pinctrl_macb_rmii_mii: macb_rmii_mii-0 { atmel,pins = - <2 20 0x2 0x0 /* PC20 periph B */ - 2 21 0x2 0x0 /* PC21 periph B */ - 2 22 0x2 0x0 /* PC22 periph B */ - 2 23 0x2 0x0 /* PC23 periph B */ - 2 24 0x2 0x0 /* PC24 periph B */ - 2 25 0x2 0x0 /* PC25 periph B */ - 2 27 0x2 0x0 /* PC27 periph B */ - 4 22 0x2 0x0>; /* PE22 periph B */ + <AT91_PIOC 20 AT91_PERIPH_B AT91_PINCTRL_NONE /* PC20 periph B */ + AT91_PIOC 21 AT91_PERIPH_B AT91_PINCTRL_NONE /* PC21 periph B */ + AT91_PIOC 22 AT91_PERIPH_B AT91_PINCTRL_NONE /* PC22 periph B */ + AT91_PIOC 23 AT91_PERIPH_B AT91_PINCTRL_NONE /* PC23 periph B */ + AT91_PIOC 24 AT91_PERIPH_B AT91_PINCTRL_NONE /* PC24 periph B */ + AT91_PIOC 25 AT91_PERIPH_B AT91_PINCTRL_NONE /* PC25 periph B */ + AT91_PIOC 27 AT91_PERIPH_B AT91_PINCTRL_NONE /* PC27 periph B */ + AT91_PIOE 22 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PE22 periph B */ }; }; mmc0 { pinctrl_mmc0_clk: mmc0_clk-0 { atmel,pins = - <0 12 0x1 0x0>; /* PA12 periph A */ + <AT91_PIOA 12 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA12 periph A */ }; pinctrl_mmc0_slot0_cmd_dat0: mmc0_slot0_cmd_dat0-0 { atmel,pins = - <0 1 0x1 0x1 /* PA1 periph A with pullup */ - 0 0 0x1 0x1>; /* PA0 periph A with pullup */ + <AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA1 periph A with pullup */ + AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PA0 periph A with pullup */ }; pinctrl_mmc0_slot0_dat1_3: mmc0_slot0_dat1_3-0 { atmel,pins = - <0 3 0x1 0x1 /* PA3 periph A with pullup */ - 0 4 0x1 0x1 /* PA4 periph A with pullup */ - 0 5 0x1 0x1>; /* PA5 periph A with pullup */ + <AT91_PIOA 3 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA3 periph A with pullup */ + AT91_PIOA 4 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA4 periph A with pullup */ + AT91_PIOA 5 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PA5 periph A with pullup */ }; pinctrl_mmc0_slot1_cmd_dat0: mmc0_slot1_cmd_dat0-0 { atmel,pins = - <0 16 0x1 0x1 /* PA16 periph A with pullup */ - 0 17 0x1 0x1>; /* PA17 periph A with pullup */ + <AT91_PIOA 16 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA16 periph A with pullup */ + AT91_PIOA 17 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PA17 periph A with pullup */ }; pinctrl_mmc0_slot1_dat1_3: mmc0_slot1_dat1_3-0 { atmel,pins = - <0 18 0x1 0x1 /* PA18 periph A with pullup */ - 0 19 0x1 0x1 /* PA19 periph A with pullup */ - 0 20 0x1 0x1>; /* PA20 periph A with pullup */ + <AT91_PIOA 18 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA18 periph A with pullup */ + AT91_PIOA 19 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA19 periph A with pullup */ + AT91_PIOA 20 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PA20 periph A with pullup */ }; }; mmc1 { pinctrl_mmc1_clk: mmc1_clk-0 { atmel,pins = - <0 6 0x1 0x0>; /* PA6 periph A */ + <AT91_PIOA 6 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA6 periph A */ }; pinctrl_mmc1_slot0_cmd_dat0: mmc1_slot0_cmd_dat0-0 { atmel,pins = - <0 7 0x1 0x1 /* PA7 periph A with pullup */ - 0 8 0x1 0x1>; /* PA8 periph A with pullup */ + <AT91_PIOA 7 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA7 periph A with pullup */ + AT91_PIOA 8 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PA8 periph A with pullup */ }; pinctrl_mmc1_slot0_dat1_3: mmc1_slot0_dat1_3-0 { atmel,pins = - <0 9 0x1 0x1 /* PA9 periph A with pullup */ - 0 10 0x1 0x1 /* PA10 periph A with pullup */ - 0 11 0x1 0x1>; /* PA11 periph A with pullup */ + <AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA9 periph A with pullup */ + AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA10 periph A with pullup */ + AT91_PIOA 11 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PA11 periph A with pullup */ }; pinctrl_mmc1_slot1_cmd_dat0: mmc1_slot1_cmd_dat0-0 { atmel,pins = - <0 21 0x1 0x1 /* PA21 periph A with pullup */ - 0 22 0x1 0x1>; /* PA22 periph A with pullup */ + <AT91_PIOA 21 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA21 periph A with pullup */ + AT91_PIOA 22 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PA22 periph A with pullup */ }; pinctrl_mmc1_slot1_dat1_3: mmc1_slot1_dat1_3-0 { atmel,pins = - <0 23 0x1 0x1 /* PA23 periph A with pullup */ - 0 24 0x1 0x1 /* PA24 periph A with pullup */ - 0 25 0x1 0x1>; /* PA25 periph A with pullup */ + <AT91_PIOA 23 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA23 periph A with pullup */ + AT91_PIOA 24 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA24 periph A with pullup */ + AT91_PIOA 25 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PA25 periph A with pullup */ }; }; ssc0 { pinctrl_ssc0_tx: ssc0_tx-0 { atmel,pins = - <1 0 0x2 0x0 /* PB0 periph B */ - 1 1 0x2 0x0 /* PB1 periph B */ - 1 2 0x2 0x0>; /* PB2 periph B */ + <AT91_PIOB 0 AT91_PERIPH_B AT91_PINCTRL_NONE /* PB0 periph B */ + AT91_PIOB 1 AT91_PERIPH_B AT91_PINCTRL_NONE /* PB1 periph B */ + AT91_PIOB 2 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PB2 periph B */ }; pinctrl_ssc0_rx: ssc0_rx-0 { atmel,pins = - <1 3 0x2 0x0 /* PB3 periph B */ - 1 4 0x2 0x0 /* PB4 periph B */ - 1 5 0x2 0x0>; /* PB5 periph B */ + <AT91_PIOB 3 AT91_PERIPH_B AT91_PINCTRL_NONE /* PB3 periph B */ + AT91_PIOB 4 AT91_PERIPH_B AT91_PINCTRL_NONE /* PB4 periph B */ + AT91_PIOB 5 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PB5 periph B */ }; }; ssc1 { pinctrl_ssc1_tx: ssc1_tx-0 { atmel,pins = - <1 6 0x1 0x0 /* PB6 periph A */ - 1 7 0x1 0x0 /* PB7 periph A */ - 1 8 0x1 0x0>; /* PB8 periph A */ + <AT91_PIOB 6 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB6 periph A */ + AT91_PIOB 7 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB7 periph A */ + AT91_PIOB 8 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB8 periph A */ }; pinctrl_ssc1_rx: ssc1_rx-0 { atmel,pins = - <1 9 0x1 0x0 /* PB9 periph A */ - 1 10 0x1 0x0 /* PB10 periph A */ - 1 11 0x1 0x0>; /* PB11 periph A */ + <AT91_PIOB 9 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB9 periph A */ + AT91_PIOB 10 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB10 periph A */ + AT91_PIOB 11 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB11 periph A */ }; }; spi0 { pinctrl_spi0: spi0-0 { atmel,pins = - <0 0 0x2 0x0 /* PA0 periph B SPI0_MISO pin */ - 0 1 0x2 0x0 /* PA1 periph B SPI0_MOSI pin */ - 0 2 0x2 0x0>; /* PA2 periph B SPI0_SPCK pin */ + <AT91_PIOA 0 AT91_PERIPH_B AT91_PINCTRL_NONE /* PA0 periph B SPI0_MISO pin */ + AT91_PIOA 1 AT91_PERIPH_B AT91_PINCTRL_NONE /* PA1 periph B SPI0_MOSI pin */ + AT91_PIOA 2 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PA2 periph B SPI0_SPCK pin */ }; }; spi1 { pinctrl_spi1: spi1-0 { atmel,pins = - <1 12 0x1 0x0 /* PB12 periph A SPI1_MISO pin */ - 1 13 0x1 0x0 /* PB13 periph A SPI1_MOSI pin */ - 1 14 0x1 0x0>; /* PB14 periph A SPI1_SPCK pin */ + <AT91_PIOB 12 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB12 periph A SPI1_MISO pin */ + AT91_PIOB 13 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB13 periph A SPI1_MOSI pin */ + AT91_PIOB 14 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB14 periph A SPI1_SPCK pin */ + }; + }; + + tcb0 { + pinctrl_tcb0_tclk0: tcb0_tclk0-0 { + atmel,pins = <AT91_PIOB 28 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tclk1: tcb0_tclk1-0 { + atmel,pins = <AT91_PIOC 28 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tclk2: tcb0_tclk2-0 { + atmel,pins = <AT91_PIOA 15 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tioa0: tcb0_tioa0-0 { + atmel,pins = <AT91_PIOE 18 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tioa1: tcb0_tioa1-0 { + atmel,pins = <AT91_PIOE 8 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tioa2: tcb0_tioa2-0 { + atmel,pins = <AT91_PIOB 17 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tiob0: tcb0_tiob0-0 { + atmel,pins = <AT91_PIOE 19 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tiob1: tcb0_tiob1-0 { + atmel,pins = <AT91_PIOE 9 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tiob2: tcb0_tiob2-0 { + atmel,pins = <AT91_PIOB 18 AT91_PERIPH_B AT91_PINCTRL_NONE>; }; }; pioA: gpio@fffff200 { compatible = "atmel,at91rm9200-gpio"; reg = <0xfffff200 0x200>; - interrupts = <2 4 1>; + interrupts = <2 IRQ_TYPE_LEVEL_HIGH 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -338,7 +379,7 @@ pioB: gpio@fffff400 { compatible = "atmel,at91rm9200-gpio"; reg = <0xfffff400 0x200>; - interrupts = <3 4 1>; + interrupts = <3 IRQ_TYPE_LEVEL_HIGH 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -348,7 +389,7 @@ pioC: gpio@fffff600 { compatible = "atmel,at91rm9200-gpio"; reg = <0xfffff600 0x200>; - interrupts = <4 4 1>; + interrupts = <4 IRQ_TYPE_LEVEL_HIGH 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -358,7 +399,7 @@ pioD: gpio@fffff800 { compatible = "atmel,at91rm9200-gpio"; reg = <0xfffff800 0x200>; - interrupts = <4 4 1>; + interrupts = <4 IRQ_TYPE_LEVEL_HIGH 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -368,7 +409,7 @@ pioE: gpio@fffffa00 { compatible = "atmel,at91rm9200-gpio"; reg = <0xfffffa00 0x200>; - interrupts = <4 4 1>; + interrupts = <4 IRQ_TYPE_LEVEL_HIGH 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -379,7 +420,7 @@ dbgu: serial@ffffee00 { compatible = "atmel,at91sam9260-usart"; reg = <0xffffee00 0x200>; - interrupts = <1 4 7>; + interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_dbgu>; status = "disabled"; @@ -388,7 +429,7 @@ usart0: serial@fff8c000 { compatible = "atmel,at91sam9260-usart"; reg = <0xfff8c000 0x200>; - interrupts = <7 4 5>; + interrupts = <7 IRQ_TYPE_LEVEL_HIGH 5>; atmel,use-dma-rx; atmel,use-dma-tx; pinctrl-names = "default"; @@ -399,7 +440,7 @@ usart1: serial@fff90000 { compatible = "atmel,at91sam9260-usart"; reg = <0xfff90000 0x200>; - interrupts = <8 4 5>; + interrupts = <8 IRQ_TYPE_LEVEL_HIGH 5>; atmel,use-dma-rx; atmel,use-dma-tx; pinctrl-names = "default"; @@ -410,7 +451,7 @@ usart2: serial@fff94000 { compatible = "atmel,at91sam9260-usart"; reg = <0xfff94000 0x200>; - interrupts = <9 4 5>; + interrupts = <9 IRQ_TYPE_LEVEL_HIGH 5>; atmel,use-dma-rx; atmel,use-dma-tx; pinctrl-names = "default"; @@ -421,7 +462,7 @@ ssc0: ssc@fff98000 { compatible = "atmel,at91rm9200-ssc"; reg = <0xfff98000 0x4000>; - interrupts = <16 4 5>; + interrupts = <16 IRQ_TYPE_LEVEL_HIGH 5>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_ssc0_tx &pinctrl_ssc0_rx>; status = "disabled"; @@ -430,7 +471,7 @@ ssc1: ssc@fff9c000 { compatible = "atmel,at91rm9200-ssc"; reg = <0xfff9c000 0x4000>; - interrupts = <17 4 5>; + interrupts = <17 IRQ_TYPE_LEVEL_HIGH 5>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_ssc1_tx &pinctrl_ssc1_rx>; status = "disabled"; @@ -439,7 +480,7 @@ macb0: ethernet@fffbc000 { compatible = "cdns,at32ap7000-macb", "cdns,macb"; reg = <0xfffbc000 0x100>; - interrupts = <21 4 3>; + interrupts = <21 IRQ_TYPE_LEVEL_HIGH 3>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_macb_rmii>; status = "disabled"; @@ -448,14 +489,14 @@ usb1: gadget@fff78000 { compatible = "atmel,at91rm9200-udc"; reg = <0xfff78000 0x4000>; - interrupts = <24 4 2>; + interrupts = <24 IRQ_TYPE_LEVEL_HIGH 2>; status = "disabled"; }; i2c0: i2c@fff88000 { compatible = "atmel,at91sam9263-i2c"; reg = <0xfff88000 0x100>; - interrupts = <13 4 6>; + interrupts = <13 IRQ_TYPE_LEVEL_HIGH 6>; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -464,7 +505,7 @@ mmc0: mmc@fff80000 { compatible = "atmel,hsmci"; reg = <0xfff80000 0x600>; - interrupts = <10 4 0>; + interrupts = <10 IRQ_TYPE_LEVEL_HIGH 0>; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -473,7 +514,7 @@ mmc1: mmc@fff84000 { compatible = "atmel,hsmci"; reg = <0xfff84000 0x600>; - interrupts = <11 4 0>; + interrupts = <11 IRQ_TYPE_LEVEL_HIGH 0>; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -490,7 +531,7 @@ #size-cells = <0>; compatible = "atmel,at91rm9200-spi"; reg = <0xfffa4000 0x200>; - interrupts = <14 4 3>; + interrupts = <14 IRQ_TYPE_LEVEL_HIGH 3>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_spi0>; status = "disabled"; @@ -501,7 +542,7 @@ #size-cells = <0>; compatible = "atmel,at91rm9200-spi"; reg = <0xfffa8000 0x200>; - interrupts = <15 4 3>; + interrupts = <15 IRQ_TYPE_LEVEL_HIGH 3>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_spi1>; status = "disabled"; @@ -519,8 +560,8 @@ atmel,nand-cmd-offset = <22>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_nand>; - gpios = <&pioA 22 0 - &pioD 15 0 + gpios = <&pioA 22 GPIO_ACTIVE_HIGH + &pioD 15 GPIO_ACTIVE_HIGH 0 >; status = "disabled"; @@ -529,15 +570,15 @@ usb0: ohci@00a00000 { compatible = "atmel,at91rm9200-ohci", "usb-ohci"; reg = <0x00a00000 0x100000>; - interrupts = <29 4 2>; + interrupts = <29 IRQ_TYPE_LEVEL_HIGH 2>; status = "disabled"; }; }; i2c@0 { compatible = "i2c-gpio"; - gpios = <&pioB 4 0 /* sda */ - &pioB 5 0 /* scl */ + gpios = <&pioB 4 GPIO_ACTIVE_HIGH /* sda */ + &pioB 5 GPIO_ACTIVE_HIGH /* scl */ >; i2c-gpio,sda-open-drain; i2c-gpio,scl-open-drain; diff --git a/arch/arm/boot/dts/at91sam9263ek.dts b/arch/arm/boot/dts/at91sam9263ek.dts index 3b82d91e7fcc..70f835b55c0b 100644 --- a/arch/arm/boot/dts/at91sam9263ek.dts +++ b/arch/arm/boot/dts/at91sam9263ek.dts @@ -6,7 +6,7 @@ * Licensed under GPLv2 only */ /dts-v1/; -/include/ "at91sam9263.dtsi" +#include "at91sam9263.dtsi" / { model = "Atmel at91sam9263ek"; @@ -51,7 +51,7 @@ }; usb1: gadget@fff78000 { - atmel,vbus-gpio = <&pioA 25 0>; + atmel,vbus-gpio = <&pioA 25 GPIO_ACTIVE_HIGH>; status = "okay"; }; @@ -65,8 +65,8 @@ slot@0 { reg = <0>; bus-width = <4>; - cd-gpios = <&pioE 18 0>; - wp-gpios = <&pioE 19 0>; + cd-gpios = <&pioE 18 GPIO_ACTIVE_HIGH>; + wp-gpios = <&pioE 19 GPIO_ACTIVE_HIGH>; }; }; @@ -74,8 +74,8 @@ mmc0 { pinctrl_board_mmc0: mmc0-board { atmel,pins = - <5 18 0x0 0x5 /* PE18 gpio CD pin pull up and deglitch */ - 5 19 0x0 0x1>; /* PE19 gpio WP pin pull up */ + <AT91_PIOE 18 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH /* PE18 gpio CD pin pull up and deglitch */ + AT91_PIOE 19 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>; /* PE19 gpio WP pin pull up */ }; }; }; @@ -89,6 +89,10 @@ reg = <0>; }; }; + + watchdog@fffffd40 { + status = "okay"; + }; }; nand0: nand@40000000 { @@ -141,8 +145,8 @@ usb0: ohci@00a00000 { num-ports = <2>; status = "okay"; - atmel,vbus-gpio = <&pioA 24 0 - &pioA 21 0 + atmel,vbus-gpio = <&pioA 24 GPIO_ACTIVE_HIGH + &pioA 21 GPIO_ACTIVE_HIGH >; }; }; @@ -152,13 +156,13 @@ d3 { label = "d3"; - gpios = <&pioB 7 0>; + gpios = <&pioB 7 GPIO_ACTIVE_HIGH>; linux,default-trigger = "heartbeat"; }; d2 { label = "d2"; - gpios = <&pioC 29 1>; + gpios = <&pioC 29 GPIO_ACTIVE_LOW>; linux,default-trigger = "nand-disk"; }; }; @@ -168,14 +172,14 @@ left_click { label = "left_click"; - gpios = <&pioC 5 1>; + gpios = <&pioC 5 GPIO_ACTIVE_LOW>; linux,code = <272>; gpio-key,wakeup; }; right_click { label = "right_click"; - gpios = <&pioC 4 1>; + gpios = <&pioC 4 GPIO_ACTIVE_LOW>; linux,code = <273>; gpio-key,wakeup; }; diff --git a/arch/arm/boot/dts/at91sam9g15.dtsi b/arch/arm/boot/dts/at91sam9g15.dtsi index 28467fd6bf96..cfd7044616d7 100644 --- a/arch/arm/boot/dts/at91sam9g15.dtsi +++ b/arch/arm/boot/dts/at91sam9g15.dtsi @@ -6,7 +6,7 @@ * Licensed under GPLv2. */ -/include/ "at91sam9x5.dtsi" +#include "at91sam9x5.dtsi" / { model = "Atmel AT91SAM9G15 SoC"; diff --git a/arch/arm/boot/dts/at91sam9g15ek.dts b/arch/arm/boot/dts/at91sam9g15ek.dts index 5427b2dba87e..26b0444b0f96 100644 --- a/arch/arm/boot/dts/at91sam9g15ek.dts +++ b/arch/arm/boot/dts/at91sam9g15ek.dts @@ -7,8 +7,8 @@ * Licensed under GPLv2 or later. */ /dts-v1/; -/include/ "at91sam9g15.dtsi" -/include/ "at91sam9x5ek.dtsi" +#include "at91sam9g15.dtsi" +#include "at91sam9x5ek.dtsi" / { model = "Atmel AT91SAM9G15-EK"; diff --git a/arch/arm/boot/dts/at91sam9g20.dtsi b/arch/arm/boot/dts/at91sam9g20.dtsi index 75ce6e760016..b8e79466014f 100644 --- a/arch/arm/boot/dts/at91sam9g20.dtsi +++ b/arch/arm/boot/dts/at91sam9g20.dtsi @@ -6,7 +6,7 @@ * Licensed under GPLv2. */ -/include/ "at91sam9260.dtsi" +#include "at91sam9260.dtsi" / { model = "Atmel AT91SAM9G20 family SoC"; diff --git a/arch/arm/boot/dts/at91sam9g20ek.dts b/arch/arm/boot/dts/at91sam9g20ek.dts index e5324bf9d529..bbfd753112c9 100644 --- a/arch/arm/boot/dts/at91sam9g20ek.dts +++ b/arch/arm/boot/dts/at91sam9g20ek.dts @@ -6,7 +6,7 @@ * Licensed under GPLv2. */ /dts-v1/; -/include/ "at91sam9g20ek_common.dtsi" +#include "at91sam9g20ek_common.dtsi" / { model = "Atmel at91sam9g20ek"; @@ -17,13 +17,13 @@ ds1 { label = "ds1"; - gpios = <&pioA 9 0>; + gpios = <&pioA 9 GPIO_ACTIVE_HIGH>; linux,default-trigger = "heartbeat"; }; ds5 { label = "ds5"; - gpios = <&pioA 6 1>; + gpios = <&pioA 6 GPIO_ACTIVE_LOW>; }; }; }; diff --git a/arch/arm/boot/dts/at91sam9g20ek_2mmc.dts b/arch/arm/boot/dts/at91sam9g20ek_2mmc.dts index 66467b113126..bdb799bad179 100644 --- a/arch/arm/boot/dts/at91sam9g20ek_2mmc.dts +++ b/arch/arm/boot/dts/at91sam9g20ek_2mmc.dts @@ -6,7 +6,7 @@ * Licensed under GPLv2. */ /dts-v1/; -/include/ "at91sam9g20ek_common.dtsi" +#include "at91sam9g20ek_common.dtsi" / { model = "Atmel at91sam9g20ek 2 mmc"; @@ -23,7 +23,7 @@ slot@0 { reg = <0>; bus-width = <4>; - cd-gpios = <&pioC 2 0>; + cd-gpios = <&pioC 2 GPIO_ACTIVE_HIGH>; }; }; @@ -31,7 +31,7 @@ mmc0_slot0 { pinctrl_board_mmc0_slot0: mmc0_slot0-board { atmel,pins = - <2 2 0x0 0x5>; /* PC2 gpio CD pin pull up and deglitch */ + <AT91_PIOC 2 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PC2 gpio CD pin pull up and deglitch */ }; }; }; @@ -43,13 +43,13 @@ ds1 { label = "ds1"; - gpios = <&pioB 9 0>; + gpios = <&pioB 9 GPIO_ACTIVE_HIGH>; linux,default-trigger = "heartbeat"; }; ds5 { label = "ds5"; - gpios = <&pioB 8 1>; + gpios = <&pioB 8 GPIO_ACTIVE_LOW>; }; }; }; diff --git a/arch/arm/boot/dts/at91sam9g20ek_common.dtsi b/arch/arm/boot/dts/at91sam9g20ek_common.dtsi index 6a92c5baef8c..137354689ad0 100644 --- a/arch/arm/boot/dts/at91sam9g20ek_common.dtsi +++ b/arch/arm/boot/dts/at91sam9g20ek_common.dtsi @@ -5,7 +5,7 @@ * * Licensed under GPLv2. */ -/include/ "at91sam9g20.dtsi" +#include "at91sam9g20.dtsi" / { @@ -34,10 +34,17 @@ board { pinctrl_pck0_as_mck: pck0_as_mck { atmel,pins = - <2 1 0x2 0x0>; /* PC1 periph B */ + <AT91_PIOC 1 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PC1 periph B */ }; }; + + mmc0_slot1 { + pinctrl_board_mmc0_slot1: mmc0_slot1-board { + atmel,pins = + <AT91_PIOC 9 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PC9 gpio CD pin pull up and deglitch */ + }; + }; }; dbgu: serial@fffff200 { @@ -65,7 +72,7 @@ }; usb1: gadget@fffa4000 { - atmel,vbus-gpio = <&pioC 5 0>; + atmel,vbus-gpio = <&pioC 5 GPIO_ACTIVE_HIGH>; status = "okay"; }; @@ -79,16 +86,7 @@ slot@1 { reg = <1>; bus-width = <4>; - cd-gpios = <&pioC 9 0>; - }; - }; - - pinctrl@fffff400 { - mmc0_slot1 { - pinctrl_board_mmc0_slot1: mmc0_slot1-board { - atmel,pins = - <2 9 0x0 0x5>; /* PC9 gpio CD pin pull up and deglitch */ - }; + cd-gpios = <&pioC 9 GPIO_ACTIVE_HIGH>; }; }; @@ -106,6 +104,10 @@ reg = <1>; }; }; + + watchdog@fffffd40 { + status = "okay"; + }; }; nand0: nand@40000000 { @@ -180,14 +182,14 @@ btn3 { label = "Button 3"; - gpios = <&pioA 30 1>; + gpios = <&pioA 30 GPIO_ACTIVE_LOW>; linux,code = <0x103>; gpio-key,wakeup; }; btn4 { label = "Button 4"; - gpios = <&pioA 31 1>; + gpios = <&pioA 31 GPIO_ACTIVE_LOW>; linux,code = <0x104>; gpio-key,wakeup; }; diff --git a/arch/arm/boot/dts/at91sam9g25.dtsi b/arch/arm/boot/dts/at91sam9g25.dtsi index 5fd32df03f25..b4ec6fe53fc7 100644 --- a/arch/arm/boot/dts/at91sam9g25.dtsi +++ b/arch/arm/boot/dts/at91sam9g25.dtsi @@ -6,7 +6,7 @@ * Licensed under GPLv2. */ -/include/ "at91sam9x5.dtsi" +#include "at91sam9x5.dtsi" / { model = "Atmel AT91SAM9G25 SoC"; diff --git a/arch/arm/boot/dts/at91sam9g25ek.dts b/arch/arm/boot/dts/at91sam9g25ek.dts index a1c511fecdc1..1e4c49c584d3 100644 --- a/arch/arm/boot/dts/at91sam9g25ek.dts +++ b/arch/arm/boot/dts/at91sam9g25ek.dts @@ -7,8 +7,8 @@ * Licensed under GPLv2 or later. */ /dts-v1/; -/include/ "at91sam9g25.dtsi" -/include/ "at91sam9x5ek.dtsi" +#include "at91sam9g25.dtsi" +#include "at91sam9x5ek.dtsi" / { model = "Atmel AT91SAM9G25-EK"; diff --git a/arch/arm/boot/dts/at91sam9g35.dtsi b/arch/arm/boot/dts/at91sam9g35.dtsi index d6fa8af50724..bebf9f55614b 100644 --- a/arch/arm/boot/dts/at91sam9g35.dtsi +++ b/arch/arm/boot/dts/at91sam9g35.dtsi @@ -6,7 +6,7 @@ * Licensed under GPLv2. */ -/include/ "at91sam9x5.dtsi" +#include "at91sam9x5.dtsi" / { model = "Atmel AT91SAM9G35 SoC"; diff --git a/arch/arm/boot/dts/at91sam9g35ek.dts b/arch/arm/boot/dts/at91sam9g35ek.dts index 6f58ab8d21f5..641a9bf89ed1 100644 --- a/arch/arm/boot/dts/at91sam9g35ek.dts +++ b/arch/arm/boot/dts/at91sam9g35ek.dts @@ -7,8 +7,8 @@ * Licensed under GPLv2 or later. */ /dts-v1/; -/include/ "at91sam9g35.dtsi" -/include/ "at91sam9x5ek.dtsi" +#include "at91sam9g35.dtsi" +#include "at91sam9x5ek.dtsi" / { model = "Atmel AT91SAM9G35-EK"; diff --git a/arch/arm/boot/dts/at91sam9g45.dtsi b/arch/arm/boot/dts/at91sam9g45.dtsi index 479a0622cdb8..a03d0c05d027 100644 --- a/arch/arm/boot/dts/at91sam9g45.dtsi +++ b/arch/arm/boot/dts/at91sam9g45.dtsi @@ -9,7 +9,10 @@ * Licensed under GPLv2 or later. */ -/include/ "skeleton.dtsi" +#include "skeleton.dtsi" +#include <dt-bindings/pinctrl/at91.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/gpio/gpio.h> / { model = "Atmel AT91SAM9G45 family SoC"; @@ -87,7 +90,7 @@ pit: timer@fffffd30 { compatible = "atmel,at91sam9260-pit"; reg = <0xfffffd30 0xf>; - interrupts = <1 4 7>; + interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; }; @@ -99,19 +102,19 @@ tcb0: timer@fff7c000 { compatible = "atmel,at91rm9200-tcb"; reg = <0xfff7c000 0x100>; - interrupts = <18 4 0>; + interrupts = <18 IRQ_TYPE_LEVEL_HIGH 0>; }; tcb1: timer@fffd4000 { compatible = "atmel,at91rm9200-tcb"; reg = <0xfffd4000 0x100>; - interrupts = <18 4 0>; + interrupts = <18 IRQ_TYPE_LEVEL_HIGH 0>; }; dma: dma-controller@ffffec00 { compatible = "atmel,at91sam9g45-dma"; reg = <0xffffec00 0x200>; - interrupts = <21 4 0>; + interrupts = <21 IRQ_TYPE_LEVEL_HIGH 0>; #dma-cells = <2>; }; @@ -134,221 +137,297 @@ dbgu { pinctrl_dbgu: dbgu-0 { atmel,pins = - <1 12 0x1 0x0 /* PB12 periph A */ - 1 13 0x1 0x0>; /* PB13 periph A */ + <AT91_PIOB 12 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB12 periph A */ + AT91_PIOB 13 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB13 periph A */ }; }; usart0 { pinctrl_usart0: usart0-0 { atmel,pins = - <1 19 0x1 0x1 /* PB19 periph A with pullup */ - 1 18 0x1 0x0>; /* PB18 periph A */ + <AT91_PIOB 19 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PB19 periph A with pullup */ + AT91_PIOB 18 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB18 periph A */ }; pinctrl_usart0_rts: usart0_rts-0 { atmel,pins = - <1 17 0x2 0x0>; /* PB17 periph B */ + <AT91_PIOB 17 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PB17 periph B */ }; pinctrl_usart0_cts: usart0_cts-0 { atmel,pins = - <1 15 0x2 0x0>; /* PB15 periph B */ + <AT91_PIOB 15 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PB15 periph B */ }; }; uart1 { pinctrl_usart1: usart1-0 { atmel,pins = - <1 4 0x1 0x1 /* PB4 periph A with pullup */ - 1 5 0x1 0x0>; /* PB5 periph A */ + <AT91_PIOB 4 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PB4 periph A with pullup */ + AT91_PIOB 5 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB5 periph A */ }; pinctrl_usart1_rts: usart1_rts-0 { atmel,pins = - <3 16 0x1 0x0>; /* PD16 periph A */ + <AT91_PIOD 16 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PD16 periph A */ }; pinctrl_usart1_cts: usart1_cts-0 { atmel,pins = - <3 17 0x1 0x0>; /* PD17 periph A */ + <AT91_PIOD 17 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PD17 periph A */ }; }; usart2 { pinctrl_usart2: usart2-0 { atmel,pins = - <1 6 0x1 0x1 /* PB6 periph A with pullup */ - 1 7 0x1 0x0>; /* PB7 periph A */ + <AT91_PIOB 6 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PB6 periph A with pullup */ + AT91_PIOB 7 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB7 periph A */ }; pinctrl_usart2_rts: usart2_rts-0 { atmel,pins = - <2 9 0x2 0x0>; /* PC9 periph B */ + <AT91_PIOC 9 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PC9 periph B */ }; pinctrl_usart2_cts: usart2_cts-0 { atmel,pins = - <2 11 0x2 0x0>; /* PC11 periph B */ + <AT91_PIOC 11 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PC11 periph B */ }; }; usart3 { pinctrl_usart3: usart3-0 { atmel,pins = - <1 8 0x1 0x1 /* PB9 periph A with pullup */ - 1 9 0x1 0x0>; /* PB8 periph A */ + <AT91_PIOB 8 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PB9 periph A with pullup */ + AT91_PIOB 9 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB8 periph A */ }; pinctrl_usart3_rts: usart3_rts-0 { atmel,pins = - <0 23 0x2 0x0>; /* PA23 periph B */ + <AT91_PIOA 23 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PA23 periph B */ }; pinctrl_usart3_cts: usart3_cts-0 { atmel,pins = - <0 24 0x2 0x0>; /* PA24 periph B */ + <AT91_PIOA 24 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PA24 periph B */ }; }; nand { pinctrl_nand: nand-0 { atmel,pins = - <2 8 0x0 0x1 /* PC8 gpio RDY pin pull_up*/ - 2 14 0x0 0x1>; /* PC14 gpio enable pin pull_up */ + <AT91_PIOC 8 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP /* PC8 gpio RDY pin pull_up*/ + AT91_PIOC 14 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>; /* PC14 gpio enable pin pull_up */ }; }; macb { pinctrl_macb_rmii: macb_rmii-0 { atmel,pins = - <0 10 0x1 0x0 /* PA10 periph A */ - 0 11 0x1 0x0 /* PA11 periph A */ - 0 12 0x1 0x0 /* PA12 periph A */ - 0 13 0x1 0x0 /* PA13 periph A */ - 0 14 0x1 0x0 /* PA14 periph A */ - 0 15 0x1 0x0 /* PA15 periph A */ - 0 16 0x1 0x0 /* PA16 periph A */ - 0 17 0x1 0x0 /* PA17 periph A */ - 0 18 0x1 0x0 /* PA18 periph A */ - 0 19 0x1 0x0>; /* PA19 periph A */ + <AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA10 periph A */ + AT91_PIOA 11 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA11 periph A */ + AT91_PIOA 12 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA12 periph A */ + AT91_PIOA 13 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA13 periph A */ + AT91_PIOA 14 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA14 periph A */ + AT91_PIOA 15 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA15 periph A */ + AT91_PIOA 16 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA16 periph A */ + AT91_PIOA 17 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA17 periph A */ + AT91_PIOA 18 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA18 periph A */ + AT91_PIOA 19 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA19 periph A */ }; pinctrl_macb_rmii_mii: macb_rmii_mii-0 { atmel,pins = - <0 6 0x2 0x0 /* PA6 periph B */ - 0 7 0x2 0x0 /* PA7 periph B */ - 0 8 0x2 0x0 /* PA8 periph B */ - 0 9 0x2 0x0 /* PA9 periph B */ - 0 27 0x2 0x0 /* PA27 periph B */ - 0 28 0x2 0x0 /* PA28 periph B */ - 0 29 0x2 0x0 /* PA29 periph B */ - 0 30 0x2 0x0>; /* PA30 periph B */ + <AT91_PIOA 6 AT91_PERIPH_B AT91_PINCTRL_NONE /* PA6 periph B */ + AT91_PIOA 7 AT91_PERIPH_B AT91_PINCTRL_NONE /* PA7 periph B */ + AT91_PIOA 8 AT91_PERIPH_B AT91_PINCTRL_NONE /* PA8 periph B */ + AT91_PIOA 9 AT91_PERIPH_B AT91_PINCTRL_NONE /* PA9 periph B */ + AT91_PIOA 27 AT91_PERIPH_B AT91_PINCTRL_NONE /* PA27 periph B */ + AT91_PIOA 28 AT91_PERIPH_B AT91_PINCTRL_NONE /* PA28 periph B */ + AT91_PIOA 29 AT91_PERIPH_B AT91_PINCTRL_NONE /* PA29 periph B */ + AT91_PIOA 30 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PA30 periph B */ }; }; mmc0 { pinctrl_mmc0_slot0_clk_cmd_dat0: mmc0_slot0_clk_cmd_dat0-0 { atmel,pins = - <0 0 0x1 0x0 /* PA0 periph A */ - 0 1 0x1 0x1 /* PA1 periph A with pullup */ - 0 2 0x1 0x1>; /* PA2 periph A with pullup */ + <AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA0 periph A */ + AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA1 periph A with pullup */ + AT91_PIOA 2 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PA2 periph A with pullup */ }; pinctrl_mmc0_slot0_dat1_3: mmc0_slot0_dat1_3-0 { atmel,pins = - <0 3 0x1 0x1 /* PA3 periph A with pullup */ - 0 4 0x1 0x1 /* PA4 periph A with pullup */ - 0 5 0x1 0x1>; /* PA5 periph A with pullup */ + <AT91_PIOA 3 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA3 periph A with pullup */ + AT91_PIOA 4 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA4 periph A with pullup */ + AT91_PIOA 5 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PA5 periph A with pullup */ }; pinctrl_mmc0_slot0_dat4_7: mmc0_slot0_dat4_7-0 { atmel,pins = - <0 6 0x1 0x1 /* PA6 periph A with pullup */ - 0 7 0x1 0x1 /* PA7 periph A with pullup */ - 0 8 0x1 0x1 /* PA8 periph A with pullup */ - 0 9 0x1 0x1>; /* PA9 periph A with pullup */ + <AT91_PIOA 6 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA6 periph A with pullup */ + AT91_PIOA 7 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA7 periph A with pullup */ + AT91_PIOA 8 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA8 periph A with pullup */ + AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PA9 periph A with pullup */ }; }; mmc1 { pinctrl_mmc1_slot0_clk_cmd_dat0: mmc1_slot0_clk_cmd_dat0-0 { atmel,pins = - <0 31 0x1 0x0 /* PA31 periph A */ - 0 22 0x1 0x1 /* PA22 periph A with pullup */ - 0 23 0x1 0x1>; /* PA23 periph A with pullup */ + <AT91_PIOA 31 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA31 periph A */ + AT91_PIOA 22 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA22 periph A with pullup */ + AT91_PIOA 23 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PA23 periph A with pullup */ }; pinctrl_mmc1_slot0_dat1_3: mmc1_slot0_dat1_3-0 { atmel,pins = - <0 24 0x1 0x1 /* PA24 periph A with pullup */ - 0 25 0x1 0x1 /* PA25 periph A with pullup */ - 0 26 0x1 0x1>; /* PA26 periph A with pullup */ + <AT91_PIOA 24 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA24 periph A with pullup */ + AT91_PIOA 25 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA25 periph A with pullup */ + AT91_PIOA 26 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PA26 periph A with pullup */ }; pinctrl_mmc1_slot0_dat4_7: mmc1_slot0_dat4_7-0 { atmel,pins = - <0 27 0x1 0x1 /* PA27 periph A with pullup */ - 0 28 0x1 0x1 /* PA28 periph A with pullup */ - 0 29 0x1 0x1 /* PA29 periph A with pullup */ - 0 20 0x1 0x1>; /* PA30 periph A with pullup */ + <AT91_PIOA 27 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA27 periph A with pullup */ + AT91_PIOA 28 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA28 periph A with pullup */ + AT91_PIOA 29 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA29 periph A with pullup */ + AT91_PIOA 20 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PA30 periph A with pullup */ }; }; ssc0 { pinctrl_ssc0_tx: ssc0_tx-0 { atmel,pins = - <3 0 0x1 0x0 /* PD0 periph A */ - 3 1 0x1 0x0 /* PD1 periph A */ - 3 2 0x1 0x0>; /* PD2 periph A */ + <AT91_PIOD 0 AT91_PERIPH_A AT91_PINCTRL_NONE /* PD0 periph A */ + AT91_PIOD 1 AT91_PERIPH_A AT91_PINCTRL_NONE /* PD1 periph A */ + AT91_PIOD 2 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PD2 periph A */ }; pinctrl_ssc0_rx: ssc0_rx-0 { atmel,pins = - <3 3 0x1 0x0 /* PD3 periph A */ - 3 4 0x1 0x0 /* PD4 periph A */ - 3 5 0x1 0x0>; /* PD5 periph A */ + <AT91_PIOD 3 AT91_PERIPH_A AT91_PINCTRL_NONE /* PD3 periph A */ + AT91_PIOD 4 AT91_PERIPH_A AT91_PINCTRL_NONE /* PD4 periph A */ + AT91_PIOD 5 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PD5 periph A */ }; }; ssc1 { pinctrl_ssc1_tx: ssc1_tx-0 { atmel,pins = - <3 10 0x1 0x0 /* PD10 periph A */ - 3 11 0x1 0x0 /* PD11 periph A */ - 3 12 0x1 0x0>; /* PD12 periph A */ + <AT91_PIOD 10 AT91_PERIPH_A AT91_PINCTRL_NONE /* PD10 periph A */ + AT91_PIOD 11 AT91_PERIPH_A AT91_PINCTRL_NONE /* PD11 periph A */ + AT91_PIOD 12 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PD12 periph A */ }; pinctrl_ssc1_rx: ssc1_rx-0 { atmel,pins = - <3 13 0x1 0x0 /* PD13 periph A */ - 3 14 0x1 0x0 /* PD14 periph A */ - 3 15 0x1 0x0>; /* PD15 periph A */ + <AT91_PIOD 13 AT91_PERIPH_A AT91_PINCTRL_NONE /* PD13 periph A */ + AT91_PIOD 14 AT91_PERIPH_A AT91_PINCTRL_NONE /* PD14 periph A */ + AT91_PIOD 15 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PD15 periph A */ }; }; spi0 { pinctrl_spi0: spi0-0 { atmel,pins = - <1 0 0x1 0x0 /* PB0 periph A SPI0_MISO pin */ - 1 1 0x1 0x0 /* PB1 periph A SPI0_MOSI pin */ - 1 2 0x1 0x0>; /* PB2 periph A SPI0_SPCK pin */ + <AT91_PIOB 0 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB0 periph A SPI0_MISO pin */ + AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB1 periph A SPI0_MOSI pin */ + AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB2 periph A SPI0_SPCK pin */ }; }; spi1 { pinctrl_spi1: spi1-0 { atmel,pins = - <1 14 0x1 0x0 /* PB14 periph A SPI1_MISO pin */ - 1 15 0x1 0x0 /* PB15 periph A SPI1_MOSI pin */ - 1 16 0x1 0x0>; /* PB16 periph A SPI1_SPCK pin */ + <AT91_PIOB 14 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB14 periph A SPI1_MISO pin */ + AT91_PIOB 15 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB15 periph A SPI1_MOSI pin */ + AT91_PIOB 16 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB16 periph A SPI1_SPCK pin */ + }; + }; + + tcb0 { + pinctrl_tcb0_tclk0: tcb0_tclk0-0 { + atmel,pins = <AT91_PIOD 23 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tclk1: tcb0_tclk1-0 { + atmel,pins = <AT91_PIOD 29 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tclk2: tcb0_tclk2-0 { + atmel,pins = <AT91_PIOC 10 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tioa0: tcb0_tioa0-0 { + atmel,pins = <AT91_PIOD 20 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tioa1: tcb0_tioa1-0 { + atmel,pins = <AT91_PIOD 21 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tioa2: tcb0_tioa2-0 { + atmel,pins = <AT91_PIOD 22 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tiob0: tcb0_tiob0-0 { + atmel,pins = <AT91_PIOD 30 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tiob1: tcb0_tiob1-0 { + atmel,pins = <AT91_PIOD 31 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tiob2: tcb0_tiob2-0 { + atmel,pins = <AT91_PIOA 26 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + }; + + tcb1 { + pinctrl_tcb1_tclk0: tcb1_tclk0-0 { + atmel,pins = <AT91_PIOA 0 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb1_tclk1: tcb1_tclk1-0 { + atmel,pins = <AT91_PIOA 3 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb1_tclk2: tcb1_tclk2-0 { + atmel,pins = <AT91_PIOD 9 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb1_tioa0: tcb1_tioa0-0 { + atmel,pins = <AT91_PIOA 1 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb1_tioa1: tcb1_tioa1-0 { + atmel,pins = <AT91_PIOA 4 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb1_tioa2: tcb1_tioa2-0 { + atmel,pins = <AT91_PIOD 7 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb1_tiob0: tcb1_tiob0-0 { + atmel,pins = <AT91_PIOA 2 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb1_tiob1: tcb1_tiob1-0 { + atmel,pins = <AT91_PIOA 5 AT91_PERIPH_B AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb1_tiob2: tcb1_tiob2-0 { + atmel,pins = <AT91_PIOD 8 AT91_PERIPH_B AT91_PINCTRL_NONE>; }; }; pioA: gpio@fffff200 { compatible = "atmel,at91rm9200-gpio"; reg = <0xfffff200 0x200>; - interrupts = <2 4 1>; + interrupts = <2 IRQ_TYPE_LEVEL_HIGH 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -358,7 +437,7 @@ pioB: gpio@fffff400 { compatible = "atmel,at91rm9200-gpio"; reg = <0xfffff400 0x200>; - interrupts = <3 4 1>; + interrupts = <3 IRQ_TYPE_LEVEL_HIGH 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -368,7 +447,7 @@ pioC: gpio@fffff600 { compatible = "atmel,at91rm9200-gpio"; reg = <0xfffff600 0x200>; - interrupts = <4 4 1>; + interrupts = <4 IRQ_TYPE_LEVEL_HIGH 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -378,7 +457,7 @@ pioD: gpio@fffff800 { compatible = "atmel,at91rm9200-gpio"; reg = <0xfffff800 0x200>; - interrupts = <5 4 1>; + interrupts = <5 IRQ_TYPE_LEVEL_HIGH 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -388,7 +467,7 @@ pioE: gpio@fffffa00 { compatible = "atmel,at91rm9200-gpio"; reg = <0xfffffa00 0x200>; - interrupts = <5 4 1>; + interrupts = <5 IRQ_TYPE_LEVEL_HIGH 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -399,7 +478,7 @@ dbgu: serial@ffffee00 { compatible = "atmel,at91sam9260-usart"; reg = <0xffffee00 0x200>; - interrupts = <1 4 7>; + interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_dbgu>; status = "disabled"; @@ -408,7 +487,7 @@ usart0: serial@fff8c000 { compatible = "atmel,at91sam9260-usart"; reg = <0xfff8c000 0x200>; - interrupts = <7 4 5>; + interrupts = <7 IRQ_TYPE_LEVEL_HIGH 5>; atmel,use-dma-rx; atmel,use-dma-tx; pinctrl-names = "default"; @@ -419,7 +498,7 @@ usart1: serial@fff90000 { compatible = "atmel,at91sam9260-usart"; reg = <0xfff90000 0x200>; - interrupts = <8 4 5>; + interrupts = <8 IRQ_TYPE_LEVEL_HIGH 5>; atmel,use-dma-rx; atmel,use-dma-tx; pinctrl-names = "default"; @@ -430,7 +509,7 @@ usart2: serial@fff94000 { compatible = "atmel,at91sam9260-usart"; reg = <0xfff94000 0x200>; - interrupts = <9 4 5>; + interrupts = <9 IRQ_TYPE_LEVEL_HIGH 5>; atmel,use-dma-rx; atmel,use-dma-tx; pinctrl-names = "default"; @@ -441,7 +520,7 @@ usart3: serial@fff98000 { compatible = "atmel,at91sam9260-usart"; reg = <0xfff98000 0x200>; - interrupts = <10 4 5>; + interrupts = <10 IRQ_TYPE_LEVEL_HIGH 5>; atmel,use-dma-rx; atmel,use-dma-tx; pinctrl-names = "default"; @@ -452,7 +531,7 @@ macb0: ethernet@fffbc000 { compatible = "cdns,at32ap7000-macb", "cdns,macb"; reg = <0xfffbc000 0x100>; - interrupts = <25 4 3>; + interrupts = <25 IRQ_TYPE_LEVEL_HIGH 3>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_macb_rmii>; status = "disabled"; @@ -461,7 +540,7 @@ i2c0: i2c@fff84000 { compatible = "atmel,at91sam9g10-i2c"; reg = <0xfff84000 0x100>; - interrupts = <12 4 6>; + interrupts = <12 IRQ_TYPE_LEVEL_HIGH 6>; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -470,7 +549,7 @@ i2c1: i2c@fff88000 { compatible = "atmel,at91sam9g10-i2c"; reg = <0xfff88000 0x100>; - interrupts = <13 4 6>; + interrupts = <13 IRQ_TYPE_LEVEL_HIGH 6>; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -479,7 +558,7 @@ ssc0: ssc@fff9c000 { compatible = "atmel,at91sam9g45-ssc"; reg = <0xfff9c000 0x4000>; - interrupts = <16 4 5>; + interrupts = <16 IRQ_TYPE_LEVEL_HIGH 5>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_ssc0_tx &pinctrl_ssc0_rx>; status = "disabled"; @@ -488,7 +567,7 @@ ssc1: ssc@fffa0000 { compatible = "atmel,at91sam9g45-ssc"; reg = <0xfffa0000 0x4000>; - interrupts = <17 4 5>; + interrupts = <17 IRQ_TYPE_LEVEL_HIGH 5>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_ssc1_tx &pinctrl_ssc1_rx>; status = "disabled"; @@ -497,7 +576,7 @@ adc0: adc@fffb0000 { compatible = "atmel,at91sam9260-adc"; reg = <0xfffb0000 0x100>; - interrupts = <20 4 0>; + interrupts = <20 IRQ_TYPE_LEVEL_HIGH 0>; atmel,adc-use-external-triggers; atmel,adc-channels-used = <0xff>; atmel,adc-vref = <3300>; @@ -537,7 +616,7 @@ mmc0: mmc@fff80000 { compatible = "atmel,hsmci"; reg = <0xfff80000 0x600>; - interrupts = <11 4 0>; + interrupts = <11 IRQ_TYPE_LEVEL_HIGH 0>; dmas = <&dma 1 0>; dma-names = "rxtx"; #address-cells = <1>; @@ -548,7 +627,7 @@ mmc1: mmc@fffd0000 { compatible = "atmel,hsmci"; reg = <0xfffd0000 0x600>; - interrupts = <29 4 0>; + interrupts = <29 IRQ_TYPE_LEVEL_HIGH 0>; dmas = <&dma 1 13>; dma-names = "rxtx"; #address-cells = <1>; @@ -596,8 +675,8 @@ atmel,nand-cmd-offset = <22>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_nand>; - gpios = <&pioC 8 0 - &pioC 14 0 + gpios = <&pioC 8 GPIO_ACTIVE_HIGH + &pioC 14 GPIO_ACTIVE_HIGH 0 >; status = "disabled"; @@ -606,22 +685,22 @@ usb0: ohci@00700000 { compatible = "atmel,at91rm9200-ohci", "usb-ohci"; reg = <0x00700000 0x100000>; - interrupts = <22 4 2>; + interrupts = <22 IRQ_TYPE_LEVEL_HIGH 2>; status = "disabled"; }; usb1: ehci@00800000 { compatible = "atmel,at91sam9g45-ehci", "usb-ehci"; reg = <0x00800000 0x100000>; - interrupts = <22 4 2>; + interrupts = <22 IRQ_TYPE_LEVEL_HIGH 2>; status = "disabled"; }; }; i2c@0 { compatible = "i2c-gpio"; - gpios = <&pioA 20 0 /* sda */ - &pioA 21 0 /* scl */ + gpios = <&pioA 20 GPIO_ACTIVE_HIGH /* sda */ + &pioA 21 GPIO_ACTIVE_HIGH /* scl */ >; i2c-gpio,sda-open-drain; i2c-gpio,scl-open-drain; diff --git a/arch/arm/boot/dts/at91sam9m10g45ek.dts b/arch/arm/boot/dts/at91sam9m10g45ek.dts index 51d9251b5bbe..91dbf791d2c6 100644 --- a/arch/arm/boot/dts/at91sam9m10g45ek.dts +++ b/arch/arm/boot/dts/at91sam9m10g45ek.dts @@ -7,7 +7,7 @@ * Licensed under GPLv2 or later. */ /dts-v1/; -/include/ "at91sam9g45.dtsi" +#include "at91sam9g45.dtsi" / { model = "Atmel AT91SAM9M10G45-EK"; @@ -59,6 +59,10 @@ status = "okay"; }; + watchdog@fffffd40 { + status = "okay"; + }; + mmc0: mmc@fff80000 { pinctrl-0 = < &pinctrl_board_mmc0 @@ -68,7 +72,7 @@ slot@0 { reg = <0>; bus-width = <4>; - cd-gpios = <&pioD 10 0>; + cd-gpios = <&pioD 10 GPIO_ACTIVE_HIGH>; }; }; @@ -81,8 +85,8 @@ slot@0 { reg = <0>; bus-width = <4>; - cd-gpios = <&pioD 11 0>; - wp-gpios = <&pioD 29 0>; + cd-gpios = <&pioD 11 GPIO_ACTIVE_HIGH>; + wp-gpios = <&pioD 29 GPIO_ACTIVE_HIGH>; }; }; @@ -90,15 +94,15 @@ mmc0 { pinctrl_board_mmc0: mmc0-board { atmel,pins = - <3 10 0x0 0x5>; /* PD10 gpio CD pin pull up and deglitch */ + <AT91_PIOD 10 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PD10 gpio CD pin pull up and deglitch */ }; }; mmc1 { pinctrl_board_mmc1: mmc1-board { atmel,pins = - <3 11 0x0 0x5 /* PD11 gpio CD pin pull up and deglitch */ - 3 29 0x0 0x1>; /* PD29 gpio WP pin pull up */ + <AT91_PIOD 11 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH /* PD11 gpio CD pin pull up and deglitch */ + AT91_PIOD 29 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>; /* PD29 gpio WP pin pull up */ }; }; }; @@ -139,8 +143,8 @@ usb0: ohci@00700000 { status = "okay"; num-ports = <2>; - atmel,vbus-gpio = <&pioD 1 1 - &pioD 3 1>; + atmel,vbus-gpio = <&pioD 1 GPIO_ACTIVE_LOW + &pioD 3 GPIO_ACTIVE_LOW>; }; usb1: ehci@00800000 { @@ -153,19 +157,19 @@ d8 { label = "d8"; - gpios = <&pioD 30 0>; + gpios = <&pioD 30 GPIO_ACTIVE_HIGH>; linux,default-trigger = "heartbeat"; }; d6 { label = "d6"; - gpios = <&pioD 0 1>; + gpios = <&pioD 0 GPIO_ACTIVE_LOW>; linux,default-trigger = "nand-disk"; }; d7 { label = "d7"; - gpios = <&pioD 31 1>; + gpios = <&pioD 31 GPIO_ACTIVE_LOW>; linux,default-trigger = "mmc0"; }; }; @@ -175,45 +179,45 @@ left_click { label = "left_click"; - gpios = <&pioB 6 1>; + gpios = <&pioB 6 GPIO_ACTIVE_LOW>; linux,code = <272>; gpio-key,wakeup; }; right_click { label = "right_click"; - gpios = <&pioB 7 1>; + gpios = <&pioB 7 GPIO_ACTIVE_LOW>; linux,code = <273>; gpio-key,wakeup; }; left { label = "Joystick Left"; - gpios = <&pioB 14 1>; + gpios = <&pioB 14 GPIO_ACTIVE_LOW>; linux,code = <105>; }; right { label = "Joystick Right"; - gpios = <&pioB 15 1>; + gpios = <&pioB 15 GPIO_ACTIVE_LOW>; linux,code = <106>; }; up { label = "Joystick Up"; - gpios = <&pioB 16 1>; + gpios = <&pioB 16 GPIO_ACTIVE_LOW>; linux,code = <103>; }; down { label = "Joystick Down"; - gpios = <&pioB 17 1>; + gpios = <&pioB 17 GPIO_ACTIVE_LOW>; linux,code = <108>; }; enter { label = "Joystick Press"; - gpios = <&pioB 18 1>; + gpios = <&pioB 18 GPIO_ACTIVE_LOW>; linux,code = <28>; }; }; diff --git a/arch/arm/boot/dts/at91sam9n12.dtsi b/arch/arm/boot/dts/at91sam9n12.dtsi index 01df681c38dd..d37761846cd5 100644 --- a/arch/arm/boot/dts/at91sam9n12.dtsi +++ b/arch/arm/boot/dts/at91sam9n12.dtsi @@ -7,7 +7,10 @@ * Licensed under GPLv2 or later. */ -/include/ "skeleton.dtsi" +#include "skeleton.dtsi" +#include <dt-bindings/pinctrl/at91.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/gpio/gpio.h> / { model = "Atmel AT91SAM9N12 SoC"; @@ -61,6 +64,7 @@ compatible = "atmel,at91rm9200-aic"; interrupt-controller; reg = <0xfffff000 0x200>; + atmel,external-irqs = <31>; }; ramc0: ramc@ffffe800 { @@ -81,7 +85,7 @@ pit: timer@fffffe30 { compatible = "atmel,at91sam9260-pit"; reg = <0xfffffe30 0xf>; - interrupts = <1 4 7>; + interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; }; shdwc@fffffe10 { @@ -92,7 +96,7 @@ mmc0: mmc@f0008000 { compatible = "atmel,hsmci"; reg = <0xf0008000 0x600>; - interrupts = <12 4 0>; + interrupts = <12 IRQ_TYPE_LEVEL_HIGH 0>; dmas = <&dma 1 0>; dma-names = "rxtx"; #address-cells = <1>; @@ -103,19 +107,19 @@ tcb0: timer@f8008000 { compatible = "atmel,at91sam9x5-tcb"; reg = <0xf8008000 0x100>; - interrupts = <17 4 0>; + interrupts = <17 IRQ_TYPE_LEVEL_HIGH 0>; }; tcb1: timer@f800c000 { compatible = "atmel,at91sam9x5-tcb"; reg = <0xf800c000 0x100>; - interrupts = <17 4 0>; + interrupts = <17 IRQ_TYPE_LEVEL_HIGH 0>; }; dma: dma-controller@ffffec00 { compatible = "atmel,at91sam9g45-dma"; reg = <0xffffec00 0x200>; - interrupts = <20 4 0>; + interrupts = <20 IRQ_TYPE_LEVEL_HIGH 0>; #dma-cells = <2>; }; @@ -137,159 +141,235 @@ dbgu { pinctrl_dbgu: dbgu-0 { atmel,pins = - <0 9 0x1 0x0 /* PA9 periph A */ - 0 10 0x1 0x1>; /* PA10 periph with pullup */ + <AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA9 periph A */ + AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PA10 periph with pullup */ }; }; usart0 { pinctrl_usart0: usart0-0 { atmel,pins = - <0 1 0x1 0x1 /* PA1 periph A with pullup */ - 0 0 0x1 0x0>; /* PA0 periph A */ + <AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA1 periph A with pullup */ + AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA0 periph A */ }; pinctrl_usart0_rts: usart0_rts-0 { atmel,pins = - <0 2 0x1 0x0>; /* PA2 periph A */ + <AT91_PIOA 2 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA2 periph A */ }; pinctrl_usart0_cts: usart0_cts-0 { atmel,pins = - <0 3 0x1 0x0>; /* PA3 periph A */ + <AT91_PIOA 3 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA3 periph A */ }; }; usart1 { pinctrl_usart1: usart1-0 { atmel,pins = - <0 6 0x1 0x1 /* PA6 periph A with pullup */ - 0 5 0x1 0x0>; /* PA5 periph A */ + <AT91_PIOA 6 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA6 periph A with pullup */ + AT91_PIOA 5 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA5 periph A */ }; }; usart2 { pinctrl_usart2: usart2-0 { atmel,pins = - <0 8 0x1 0x1 /* PA8 periph A with pullup */ - 0 7 0x1 0x0>; /* PA7 periph A */ + <AT91_PIOA 8 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA8 periph A with pullup */ + AT91_PIOA 7 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA7 periph A */ }; pinctrl_usart2_rts: usart2_rts-0 { atmel,pins = - <1 0 0x2 0x0>; /* PB0 periph B */ + <AT91_PIOB 0 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PB0 periph B */ }; pinctrl_usart2_cts: usart2_cts-0 { atmel,pins = - <1 1 0x2 0x0>; /* PB1 periph B */ + <AT91_PIOB 1 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PB1 periph B */ }; }; usart3 { pinctrl_usart3: usart3-0 { atmel,pins = - <2 23 0x2 0x1 /* PC23 periph B with pullup */ - 2 22 0x2 0x0>; /* PC22 periph B */ + <AT91_PIOC 23 AT91_PERIPH_B AT91_PINCTRL_PULL_UP /* PC23 periph B with pullup */ + AT91_PIOC 22 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PC22 periph B */ }; pinctrl_usart3_rts: usart3_rts-0 { atmel,pins = - <2 24 0x2 0x0>; /* PC24 periph B */ + <AT91_PIOC 24 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PC24 periph B */ }; pinctrl_usart3_cts: usart3_cts-0 { atmel,pins = - <2 25 0x2 0x0>; /* PC25 periph B */ + <AT91_PIOC 25 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PC25 periph B */ }; }; uart0 { pinctrl_uart0: uart0-0 { atmel,pins = - <2 9 0x3 0x1 /* PC9 periph C with pullup */ - 2 8 0x3 0x0>; /* PC8 periph C */ + <AT91_PIOC 9 AT91_PERIPH_C AT91_PINCTRL_PULL_UP /* PC9 periph C with pullup */ + AT91_PIOC 8 AT91_PERIPH_C AT91_PINCTRL_NONE>; /* PC8 periph C */ }; }; uart1 { pinctrl_uart1: uart1-0 { atmel,pins = - <2 16 0x3 0x1 /* PC17 periph C with pullup */ - 2 17 0x3 0x0>; /* PC16 periph C */ + <AT91_PIOC 16 AT91_PERIPH_C AT91_PINCTRL_PULL_UP /* PC17 periph C with pullup */ + AT91_PIOC 17 AT91_PERIPH_C AT91_PINCTRL_NONE>; /* PC16 periph C */ }; }; nand { pinctrl_nand: nand-0 { atmel,pins = - <3 5 0x0 0x1 /* PD5 gpio RDY pin pull_up*/ - 3 4 0x0 0x1>; /* PD4 gpio enable pin pull_up */ + <AT91_PIOD 5 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP /* PD5 gpio RDY pin pull_up*/ + AT91_PIOD 4 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>; /* PD4 gpio enable pin pull_up */ }; }; mmc0 { pinctrl_mmc0_slot0_clk_cmd_dat0: mmc0_slot0_clk_cmd_dat0-0 { atmel,pins = - <0 17 0x1 0x0 /* PA17 periph A */ - 0 16 0x1 0x1 /* PA16 periph A with pullup */ - 0 15 0x1 0x1>; /* PA15 periph A with pullup */ + <AT91_PIOA 17 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA17 periph A */ + AT91_PIOA 16 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA16 periph A with pullup */ + AT91_PIOA 15 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PA15 periph A with pullup */ }; pinctrl_mmc0_slot0_dat1_3: mmc0_slot0_dat1_3-0 { atmel,pins = - <0 18 0x1 0x1 /* PA18 periph A with pullup */ - 0 19 0x1 0x1 /* PA19 periph A with pullup */ - 0 20 0x1 0x1>; /* PA20 periph A with pullup */ + <AT91_PIOA 18 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA18 periph A with pullup */ + AT91_PIOA 19 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA19 periph A with pullup */ + AT91_PIOA 20 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PA20 periph A with pullup */ }; pinctrl_mmc0_slot0_dat4_7: mmc0_slot0_dat4_7-0 { atmel,pins = - <0 11 0x2 0x1 /* PA11 periph B with pullup */ - 0 12 0x2 0x1 /* PA12 periph B with pullup */ - 0 13 0x2 0x1 /* PA13 periph B with pullup */ - 0 14 0x2 0x1>; /* PA14 periph B with pullup */ + <AT91_PIOA 11 AT91_PERIPH_B AT91_PINCTRL_PULL_UP /* PA11 periph B with pullup */ + AT91_PIOA 12 AT91_PERIPH_B AT91_PINCTRL_PULL_UP /* PA12 periph B with pullup */ + AT91_PIOA 13 AT91_PERIPH_B AT91_PINCTRL_PULL_UP /* PA13 periph B with pullup */ + AT91_PIOA 14 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>; /* PA14 periph B with pullup */ }; }; ssc0 { pinctrl_ssc0_tx: ssc0_tx-0 { atmel,pins = - <0 24 0x2 0x0 /* PA24 periph B */ - 0 25 0x2 0x0 /* PA25 periph B */ - 0 26 0x2 0x0>; /* PA26 periph B */ + <AT91_PIOA 24 AT91_PERIPH_B AT91_PINCTRL_NONE /* PA24 periph B */ + AT91_PIOA 25 AT91_PERIPH_B AT91_PINCTRL_NONE /* PA25 periph B */ + AT91_PIOA 26 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PA26 periph B */ }; pinctrl_ssc0_rx: ssc0_rx-0 { atmel,pins = - <0 27 0x2 0x0 /* PA27 periph B */ - 0 28 0x2 0x0 /* PA28 periph B */ - 0 29 0x2 0x0>; /* PA29 periph B */ + <AT91_PIOA 27 AT91_PERIPH_B AT91_PINCTRL_NONE /* PA27 periph B */ + AT91_PIOA 28 AT91_PERIPH_B AT91_PINCTRL_NONE /* PA28 periph B */ + AT91_PIOA 29 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PA29 periph B */ }; }; spi0 { pinctrl_spi0: spi0-0 { atmel,pins = - <0 11 0x1 0x0 /* PA11 periph A SPI0_MISO pin */ - 0 12 0x1 0x0 /* PA12 periph A SPI0_MOSI pin */ - 0 13 0x1 0x0>; /* PA13 periph A SPI0_SPCK pin */ + <AT91_PIOA 11 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA11 periph A SPI0_MISO pin */ + AT91_PIOA 12 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA12 periph A SPI0_MOSI pin */ + AT91_PIOA 13 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA13 periph A SPI0_SPCK pin */ }; }; spi1 { pinctrl_spi1: spi1-0 { atmel,pins = - <0 21 0x2 0x0 /* PA21 periph B SPI1_MISO pin */ - 0 22 0x2 0x0 /* PA22 periph B SPI1_MOSI pin */ - 0 23 0x2 0x0>; /* PA23 periph B SPI1_SPCK pin */ + <AT91_PIOA 21 AT91_PERIPH_B AT91_PINCTRL_NONE /* PA21 periph B SPI1_MISO pin */ + AT91_PIOA 22 AT91_PERIPH_B AT91_PINCTRL_NONE /* PA22 periph B SPI1_MOSI pin */ + AT91_PIOA 23 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PA23 periph B SPI1_SPCK pin */ + }; + }; + + tcb0 { + pinctrl_tcb0_tclk0: tcb0_tclk0-0 { + atmel,pins = <AT91_PIOA 24 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tclk1: tcb0_tclk1-0 { + atmel,pins = <AT91_PIOA 25 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tclk2: tcb0_tclk2-0 { + atmel,pins = <AT91_PIOA 26 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tioa0: tcb0_tioa0-0 { + atmel,pins = <AT91_PIOA 21 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tioa1: tcb0_tioa1-0 { + atmel,pins = <AT91_PIOA 22 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tioa2: tcb0_tioa2-0 { + atmel,pins = <AT91_PIOA 23 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tiob0: tcb0_tiob0-0 { + atmel,pins = <AT91_PIOA 27 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tiob1: tcb0_tiob1-0 { + atmel,pins = <AT91_PIOA 28 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tiob2: tcb0_tiob2-0 { + atmel,pins = <AT91_PIOA 29 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + }; + + tcb1 { + pinctrl_tcb1_tclk0: tcb1_tclk0-0 { + atmel,pins = <AT91_PIOC 4 AT91_PERIPH_C AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb1_tclk1: tcb1_tclk1-0 { + atmel,pins = <AT91_PIOC 7 AT91_PERIPH_C AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb1_tclk2: tcb1_tclk2-0 { + atmel,pins = <AT91_PIOC 14 AT91_PERIPH_C AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb1_tioa0: tcb1_tioa0-0 { + atmel,pins = <AT91_PIOC 2 AT91_PERIPH_C AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb1_tioa1: tcb1_tioa1-0 { + atmel,pins = <AT91_PIOC 5 AT91_PERIPH_C AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb1_tioa2: tcb1_tioa2-0 { + atmel,pins = <AT91_PIOC 12 AT91_PERIPH_C AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb1_tiob0: tcb1_tiob0-0 { + atmel,pins = <AT91_PIOC 3 AT91_PERIPH_C AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb1_tiob1: tcb1_tiob1-0 { + atmel,pins = <AT91_PIOC 6 AT91_PERIPH_C AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb1_tiob2: tcb1_tiob2-0 { + atmel,pins = <AT91_PIOC 13 AT91_PERIPH_C AT91_PINCTRL_NONE>; }; }; pioA: gpio@fffff400 { compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; reg = <0xfffff400 0x200>; - interrupts = <2 4 1>; + interrupts = <2 IRQ_TYPE_LEVEL_HIGH 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -299,7 +379,7 @@ pioB: gpio@fffff600 { compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; reg = <0xfffff600 0x200>; - interrupts = <2 4 1>; + interrupts = <2 IRQ_TYPE_LEVEL_HIGH 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -309,7 +389,7 @@ pioC: gpio@fffff800 { compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; reg = <0xfffff800 0x200>; - interrupts = <3 4 1>; + interrupts = <3 IRQ_TYPE_LEVEL_HIGH 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -319,7 +399,7 @@ pioD: gpio@fffffa00 { compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; reg = <0xfffffa00 0x200>; - interrupts = <3 4 1>; + interrupts = <3 IRQ_TYPE_LEVEL_HIGH 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -330,7 +410,7 @@ dbgu: serial@fffff200 { compatible = "atmel,at91sam9260-usart"; reg = <0xfffff200 0x200>; - interrupts = <1 4 7>; + interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_dbgu>; status = "disabled"; @@ -339,7 +419,7 @@ ssc0: ssc@f0010000 { compatible = "atmel,at91sam9g45-ssc"; reg = <0xf0010000 0x4000>; - interrupts = <28 4 5>; + interrupts = <28 IRQ_TYPE_LEVEL_HIGH 5>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_ssc0_tx &pinctrl_ssc0_rx>; status = "disabled"; @@ -348,7 +428,7 @@ usart0: serial@f801c000 { compatible = "atmel,at91sam9260-usart"; reg = <0xf801c000 0x4000>; - interrupts = <5 4 5>; + interrupts = <5 IRQ_TYPE_LEVEL_HIGH 5>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usart0>; status = "disabled"; @@ -357,7 +437,7 @@ usart1: serial@f8020000 { compatible = "atmel,at91sam9260-usart"; reg = <0xf8020000 0x4000>; - interrupts = <6 4 5>; + interrupts = <6 IRQ_TYPE_LEVEL_HIGH 5>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usart1>; status = "disabled"; @@ -366,7 +446,7 @@ usart2: serial@f8024000 { compatible = "atmel,at91sam9260-usart"; reg = <0xf8024000 0x4000>; - interrupts = <7 4 5>; + interrupts = <7 IRQ_TYPE_LEVEL_HIGH 5>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usart2>; status = "disabled"; @@ -375,7 +455,7 @@ usart3: serial@f8028000 { compatible = "atmel,at91sam9260-usart"; reg = <0xf8028000 0x4000>; - interrupts = <8 4 5>; + interrupts = <8 IRQ_TYPE_LEVEL_HIGH 5>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usart3>; status = "disabled"; @@ -384,7 +464,7 @@ i2c0: i2c@f8010000 { compatible = "atmel,at91sam9x5-i2c"; reg = <0xf8010000 0x100>; - interrupts = <9 4 6>; + interrupts = <9 IRQ_TYPE_LEVEL_HIGH 6>; dmas = <&dma 1 13>, <&dma 1 14>; dma-names = "tx", "rx"; @@ -396,7 +476,7 @@ i2c1: i2c@f8014000 { compatible = "atmel,at91sam9x5-i2c"; reg = <0xf8014000 0x100>; - interrupts = <10 4 6>; + interrupts = <10 IRQ_TYPE_LEVEL_HIGH 6>; dmas = <&dma 1 15>, <&dma 1 16>; dma-names = "tx", "rx"; @@ -410,7 +490,7 @@ #size-cells = <0>; compatible = "atmel,at91rm9200-spi"; reg = <0xf0000000 0x100>; - interrupts = <13 4 3>; + interrupts = <13 IRQ_TYPE_LEVEL_HIGH 3>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_spi0>; status = "disabled"; @@ -421,11 +501,17 @@ #size-cells = <0>; compatible = "atmel,at91rm9200-spi"; reg = <0xf0004000 0x100>; - interrupts = <14 4 3>; + interrupts = <14 IRQ_TYPE_LEVEL_HIGH 3>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_spi1>; status = "disabled"; }; + + watchdog@fffffe40 { + compatible = "atmel,at91sam9260-wdt"; + reg = <0xfffffe40 0x10>; + status = "disabled"; + }; }; nand0: nand@40000000 { @@ -442,8 +528,8 @@ atmel,nand-cmd-offset = <22>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_nand>; - gpios = <&pioD 5 0 - &pioD 4 0 + gpios = <&pioD 5 GPIO_ACTIVE_HIGH + &pioD 4 GPIO_ACTIVE_HIGH 0 >; status = "disabled"; @@ -452,15 +538,15 @@ usb0: ohci@00500000 { compatible = "atmel,at91rm9200-ohci", "usb-ohci"; reg = <0x00500000 0x00100000>; - interrupts = <22 4 2>; + interrupts = <22 IRQ_TYPE_LEVEL_HIGH 2>; status = "disabled"; }; }; i2c@0 { compatible = "i2c-gpio"; - gpios = <&pioA 30 0 /* sda */ - &pioA 31 0 /* scl */ + gpios = <&pioA 30 GPIO_ACTIVE_HIGH /* sda */ + &pioA 31 GPIO_ACTIVE_HIGH /* scl */ >; i2c-gpio,sda-open-drain; i2c-gpio,scl-open-drain; diff --git a/arch/arm/boot/dts/at91sam9n12ek.dts b/arch/arm/boot/dts/at91sam9n12ek.dts index d30e48bd1e9d..d59b70c6a6a0 100644 --- a/arch/arm/boot/dts/at91sam9n12ek.dts +++ b/arch/arm/boot/dts/at91sam9n12ek.dts @@ -7,7 +7,7 @@ * Licensed under GPLv2 or later. */ /dts-v1/; -/include/ "at91sam9n12.dtsi" +#include "at91sam9n12.dtsi" / { model = "Atmel AT91SAM9N12-EK"; @@ -55,7 +55,7 @@ slot@0 { reg = <0>; bus-width = <4>; - cd-gpios = <&pioA 7 0>; + cd-gpios = <&pioA 7 GPIO_ACTIVE_HIGH>; }; }; @@ -63,7 +63,7 @@ mmc0 { pinctrl_board_mmc0: mmc0-board { atmel,pins = - <0 7 0x0 0x5>; /* PA7 gpio CD pin pull up and deglitch */ + <AT91_PIOA 7 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PA7 gpio CD pin pull up and deglitch */ }; }; }; @@ -77,6 +77,10 @@ reg = <0>; }; }; + + watchdog@fffffe40 { + status = "okay"; + }; }; nand0: nand@40000000 { @@ -95,19 +99,19 @@ d8 { label = "d8"; - gpios = <&pioB 4 1>; + gpios = <&pioB 4 GPIO_ACTIVE_LOW>; linux,default-trigger = "mmc0"; }; d9 { label = "d6"; - gpios = <&pioB 5 1>; + gpios = <&pioB 5 GPIO_ACTIVE_LOW>; linux,default-trigger = "nand-disk"; }; d10 { label = "d7"; - gpios = <&pioB 6 0>; + gpios = <&pioB 6 GPIO_ACTIVE_HIGH>; linux,default-trigger = "heartbeat"; }; }; @@ -117,7 +121,7 @@ enter { label = "Enter"; - gpios = <&pioB 4 1>; + gpios = <&pioB 4 GPIO_ACTIVE_LOW>; linux,code = <28>; gpio-key,wakeup; }; diff --git a/arch/arm/boot/dts/at91sam9x25.dtsi b/arch/arm/boot/dts/at91sam9x25.dtsi index 9ac2bc2b4f07..49e94aba938f 100644 --- a/arch/arm/boot/dts/at91sam9x25.dtsi +++ b/arch/arm/boot/dts/at91sam9x25.dtsi @@ -6,7 +6,7 @@ * Licensed under GPLv2. */ -/include/ "at91sam9x5.dtsi" +#include "at91sam9x5.dtsi" / { model = "Atmel AT91SAM9X25 SoC"; @@ -26,16 +26,16 @@ macb1 { pinctrl_macb1_rmii: macb1_rmii-0 { atmel,pins = - <2 16 0x2 0x0 /* PC16 periph B */ - 2 18 0x2 0x0 /* PC18 periph B */ - 2 19 0x2 0x0 /* PC19 periph B */ - 2 20 0x2 0x0 /* PC20 periph B */ - 2 21 0x2 0x0 /* PC21 periph B */ - 2 27 0x2 0x0 /* PC27 periph B */ - 2 28 0x2 0x0 /* PC28 periph B */ - 2 29 0x2 0x0 /* PC29 periph B */ - 2 30 0x2 0x0 /* PC30 periph B */ - 2 31 0x2 0x0>; /* PC31 periph B */ + <AT91_PIOC 16 AT91_PERIPH_B AT91_PINCTRL_NONE /* PC16 periph B */ + AT91_PIOC 18 AT91_PERIPH_B AT91_PINCTRL_NONE /* PC18 periph B */ + AT91_PIOC 19 AT91_PERIPH_B AT91_PINCTRL_NONE /* PC19 periph B */ + AT91_PIOC 20 AT91_PERIPH_B AT91_PINCTRL_NONE /* PC20 periph B */ + AT91_PIOC 21 AT91_PERIPH_B AT91_PINCTRL_NONE /* PC21 periph B */ + AT91_PIOC 27 AT91_PERIPH_B AT91_PINCTRL_NONE /* PC27 periph B */ + AT91_PIOC 28 AT91_PERIPH_B AT91_PINCTRL_NONE /* PC28 periph B */ + AT91_PIOC 29 AT91_PERIPH_B AT91_PINCTRL_NONE /* PC29 periph B */ + AT91_PIOC 30 AT91_PERIPH_B AT91_PINCTRL_NONE /* PC30 periph B */ + AT91_PIOC 31 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PC31 periph B */ }; }; }; diff --git a/arch/arm/boot/dts/at91sam9x25ek.dts b/arch/arm/boot/dts/at91sam9x25ek.dts index 3b40d11d65e7..494864836e83 100644 --- a/arch/arm/boot/dts/at91sam9x25ek.dts +++ b/arch/arm/boot/dts/at91sam9x25ek.dts @@ -7,11 +7,11 @@ * Licensed under GPLv2 or later. */ /dts-v1/; -/include/ "at91sam9x25.dtsi" -/include/ "at91sam9x5ek.dtsi" +#include "at91sam9x25.dtsi" +#include "at91sam9x5ek.dtsi" / { - model = "Atmel AT91SAM9G25-EK"; + model = "Atmel AT91SAM9X25-EK"; compatible = "atmel,at91sam9x25ek", "atmel,at91sam9x5ek", "atmel,at91sam9x5", "atmel,at91sam9"; ahb { diff --git a/arch/arm/boot/dts/at91sam9x35.dtsi b/arch/arm/boot/dts/at91sam9x35.dtsi index ba67d83d17ac..1a3d525a1f5d 100644 --- a/arch/arm/boot/dts/at91sam9x35.dtsi +++ b/arch/arm/boot/dts/at91sam9x35.dtsi @@ -6,7 +6,7 @@ * Licensed under GPLv2. */ -/include/ "at91sam9x5.dtsi" +#include "at91sam9x5.dtsi" / { model = "Atmel AT91SAM9X35 SoC"; diff --git a/arch/arm/boot/dts/at91sam9x35ek.dts b/arch/arm/boot/dts/at91sam9x35ek.dts index 6ad19a0d5424..343d32818ca3 100644 --- a/arch/arm/boot/dts/at91sam9x35ek.dts +++ b/arch/arm/boot/dts/at91sam9x35ek.dts @@ -7,8 +7,8 @@ * Licensed under GPLv2 or later. */ /dts-v1/; -/include/ "at91sam9x35.dtsi" -/include/ "at91sam9x5ek.dtsi" +#include "at91sam9x35.dtsi" +#include "at91sam9x5ek.dtsi" / { model = "Atmel AT91SAM9X35-EK"; diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi index 6d8bd6715bd0..ff4bd7a061b0 100644 --- a/arch/arm/boot/dts/at91sam9x5.dtsi +++ b/arch/arm/boot/dts/at91sam9x5.dtsi @@ -9,7 +9,10 @@ * Licensed under GPLv2 or later. */ -/include/ "skeleton.dtsi" +#include "skeleton.dtsi" +#include <dt-bindings/pinctrl/at91.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/gpio/gpio.h> / { model = "Atmel AT91SAM9x5 family SoC"; @@ -89,32 +92,32 @@ pit: timer@fffffe30 { compatible = "atmel,at91sam9260-pit"; reg = <0xfffffe30 0xf>; - interrupts = <1 4 7>; + interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; }; tcb0: timer@f8008000 { compatible = "atmel,at91sam9x5-tcb"; reg = <0xf8008000 0x100>; - interrupts = <17 4 0>; + interrupts = <17 IRQ_TYPE_LEVEL_HIGH 0>; }; tcb1: timer@f800c000 { compatible = "atmel,at91sam9x5-tcb"; reg = <0xf800c000 0x100>; - interrupts = <17 4 0>; + interrupts = <17 IRQ_TYPE_LEVEL_HIGH 0>; }; dma0: dma-controller@ffffec00 { compatible = "atmel,at91sam9g45-dma"; reg = <0xffffec00 0x200>; - interrupts = <20 4 0>; + interrupts = <20 IRQ_TYPE_LEVEL_HIGH 0>; #dma-cells = <2>; }; dma1: dma-controller@ffffee00 { compatible = "atmel,at91sam9g45-dma"; reg = <0xffffee00 0x200>; - interrupts = <21 4 0>; + interrupts = <21 IRQ_TYPE_LEVEL_HIGH 0>; #dma-cells = <2>; }; @@ -128,297 +131,373 @@ dbgu { pinctrl_dbgu: dbgu-0 { atmel,pins = - <0 9 0x1 0x0 /* PA9 periph A */ - 0 10 0x1 0x1>; /* PA10 periph A with pullup */ + <AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA9 periph A */ + AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PA10 periph A with pullup */ }; }; usart0 { pinctrl_usart0: usart0-0 { atmel,pins = - <0 0 0x1 0x1 /* PA0 periph A with pullup */ - 0 1 0x1 0x0>; /* PA1 periph A */ + <AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA0 periph A with pullup */ + AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA1 periph A */ }; pinctrl_usart0_rts: usart0_rts-0 { atmel,pins = - <0 2 0x1 0x0>; /* PA2 periph A */ + <AT91_PIOA 2 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA2 periph A */ }; pinctrl_usart0_cts: usart0_cts-0 { atmel,pins = - <0 3 0x1 0x0>; /* PA3 periph A */ + <AT91_PIOA 3 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA3 periph A */ }; pinctrl_usart0_sck: usart0_sck-0 { atmel,pins = - <0 4 0x1 0x0>; /* PA4 periph A */ + <AT91_PIOA 4 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA4 periph A */ }; }; usart1 { pinctrl_usart1: usart1-0 { atmel,pins = - <0 5 0x1 0x1 /* PA5 periph A with pullup */ - 0 6 0x1 0x0>; /* PA6 periph A */ + <AT91_PIOA 5 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA5 periph A with pullup */ + AT91_PIOA 6 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA6 periph A */ }; pinctrl_usart1_rts: usart1_rts-0 { atmel,pins = - <2 27 0x3 0x0>; /* PC27 periph C */ + <AT91_PIOC 27 AT91_PERIPH_C AT91_PINCTRL_NONE>; /* PC27 periph C */ }; pinctrl_usart1_cts: usart1_cts-0 { atmel,pins = - <2 28 0x3 0x0>; /* PC28 periph C */ + <AT91_PIOC 28 AT91_PERIPH_C AT91_PINCTRL_NONE>; /* PC28 periph C */ }; pinctrl_usart1_sck: usart1_sck-0 { atmel,pins = - <2 28 0x3 0x0>; /* PC29 periph C */ + <AT91_PIOC 28 AT91_PERIPH_C AT91_PINCTRL_NONE>; /* PC29 periph C */ }; }; usart2 { pinctrl_usart2: usart2-0 { atmel,pins = - <0 7 0x1 0x1 /* PA7 periph A with pullup */ - 0 8 0x1 0x0>; /* PA8 periph A */ + <AT91_PIOA 7 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA7 periph A with pullup */ + AT91_PIOA 8 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA8 periph A */ }; pinctrl_uart2_rts: uart2_rts-0 { atmel,pins = - <1 0 0x2 0x0>; /* PB0 periph B */ + <AT91_PIOB 0 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PB0 periph B */ }; pinctrl_uart2_cts: uart2_cts-0 { atmel,pins = - <1 1 0x2 0x0>; /* PB1 periph B */ + <AT91_PIOB 1 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PB1 periph B */ }; pinctrl_usart2_sck: usart2_sck-0 { atmel,pins = - <1 2 0x2 0x0>; /* PB2 periph B */ + <AT91_PIOB 2 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PB2 periph B */ }; }; usart3 { pinctrl_usart3: usart3-0 { atmel,pins = - <2 22 0x2 0x1 /* PC22 periph B with pullup */ - 2 23 0x2 0x0>; /* PC23 periph B */ + <AT91_PIOC 22 AT91_PERIPH_B AT91_PINCTRL_PULL_UP /* PC22 periph B with pullup */ + AT91_PIOC 23 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PC23 periph B */ }; pinctrl_usart3_rts: usart3_rts-0 { atmel,pins = - <2 24 0x2 0x0>; /* PC24 periph B */ + <AT91_PIOC 24 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PC24 periph B */ }; pinctrl_usart3_cts: usart3_cts-0 { atmel,pins = - <2 25 0x2 0x0>; /* PC25 periph B */ + <AT91_PIOC 25 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PC25 periph B */ }; pinctrl_usart3_sck: usart3_sck-0 { atmel,pins = - <2 26 0x2 0x0>; /* PC26 periph B */ + <AT91_PIOC 26 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PC26 periph B */ }; }; uart0 { pinctrl_uart0: uart0-0 { atmel,pins = - <2 8 0x3 0x0 /* PC8 periph C */ - 2 9 0x3 0x1>; /* PC9 periph C with pullup */ + <AT91_PIOC 8 AT91_PERIPH_C AT91_PINCTRL_NONE /* PC8 periph C */ + AT91_PIOC 9 AT91_PERIPH_C AT91_PINCTRL_PULL_UP>; /* PC9 periph C with pullup */ }; }; uart1 { pinctrl_uart1: uart1-0 { atmel,pins = - <2 16 0x3 0x0 /* PC16 periph C */ - 2 17 0x3 0x1>; /* PC17 periph C with pullup */ + <AT91_PIOC 16 AT91_PERIPH_C AT91_PINCTRL_NONE /* PC16 periph C */ + AT91_PIOC 17 AT91_PERIPH_C AT91_PINCTRL_PULL_UP>; /* PC17 periph C with pullup */ }; }; nand { pinctrl_nand: nand-0 { atmel,pins = - <3 0 0x1 0x0 /* PD0 periph A Read Enable */ - 3 1 0x1 0x0 /* PD1 periph A Write Enable */ - 3 2 0x1 0x0 /* PD2 periph A Address Latch Enable */ - 3 3 0x1 0x0 /* PD3 periph A Command Latch Enable */ - 3 4 0x0 0x1 /* PD4 gpio Chip Enable pin pull_up */ - 3 5 0x0 0x1 /* PD5 gpio RDY/BUSY pin pull_up */ - 3 6 0x1 0x0 /* PD6 periph A Data bit 0 */ - 3 7 0x1 0x0 /* PD7 periph A Data bit 1 */ - 3 8 0x1 0x0 /* PD8 periph A Data bit 2 */ - 3 9 0x1 0x0 /* PD9 periph A Data bit 3 */ - 3 10 0x1 0x0 /* PD10 periph A Data bit 4 */ - 3 11 0x1 0x0 /* PD11 periph A Data bit 5 */ - 3 12 0x1 0x0 /* PD12 periph A Data bit 6 */ - 3 13 0x1 0x0>; /* PD13 periph A Data bit 7 */ + <AT91_PIOD 0 AT91_PERIPH_A AT91_PINCTRL_NONE /* PD0 periph A Read Enable */ + AT91_PIOD 1 AT91_PERIPH_A AT91_PINCTRL_NONE /* PD1 periph A Write Enable */ + AT91_PIOD 2 AT91_PERIPH_A AT91_PINCTRL_NONE /* PD2 periph A Address Latch Enable */ + AT91_PIOD 3 AT91_PERIPH_A AT91_PINCTRL_NONE /* PD3 periph A Command Latch Enable */ + AT91_PIOD 4 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP /* PD4 gpio Chip Enable pin pull_up */ + AT91_PIOD 5 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP /* PD5 gpio RDY/BUSY pin pull_up */ + AT91_PIOD 6 AT91_PERIPH_A AT91_PINCTRL_NONE /* PD6 periph A Data bit 0 */ + AT91_PIOD 7 AT91_PERIPH_A AT91_PINCTRL_NONE /* PD7 periph A Data bit 1 */ + AT91_PIOD 8 AT91_PERIPH_A AT91_PINCTRL_NONE /* PD8 periph A Data bit 2 */ + AT91_PIOD 9 AT91_PERIPH_A AT91_PINCTRL_NONE /* PD9 periph A Data bit 3 */ + AT91_PIOD 10 AT91_PERIPH_A AT91_PINCTRL_NONE /* PD10 periph A Data bit 4 */ + AT91_PIOD 11 AT91_PERIPH_A AT91_PINCTRL_NONE /* PD11 periph A Data bit 5 */ + AT91_PIOD 12 AT91_PERIPH_A AT91_PINCTRL_NONE /* PD12 periph A Data bit 6 */ + AT91_PIOD 13 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PD13 periph A Data bit 7 */ }; pinctrl_nand_16bits: nand_16bits-0 { atmel,pins = - <3 14 0x1 0x0 /* PD14 periph A Data bit 8 */ - 3 15 0x1 0x0 /* PD15 periph A Data bit 9 */ - 3 16 0x1 0x0 /* PD16 periph A Data bit 10 */ - 3 17 0x1 0x0 /* PD17 periph A Data bit 11 */ - 3 18 0x1 0x0 /* PD18 periph A Data bit 12 */ - 3 19 0x1 0x0 /* PD19 periph A Data bit 13 */ - 3 20 0x1 0x0 /* PD20 periph A Data bit 14 */ - 3 21 0x1 0x0>; /* PD21 periph A Data bit 15 */ + <AT91_PIOD 14 AT91_PERIPH_A AT91_PINCTRL_NONE /* PD14 periph A Data bit 8 */ + AT91_PIOD 15 AT91_PERIPH_A AT91_PINCTRL_NONE /* PD15 periph A Data bit 9 */ + AT91_PIOD 16 AT91_PERIPH_A AT91_PINCTRL_NONE /* PD16 periph A Data bit 10 */ + AT91_PIOD 17 AT91_PERIPH_A AT91_PINCTRL_NONE /* PD17 periph A Data bit 11 */ + AT91_PIOD 18 AT91_PERIPH_A AT91_PINCTRL_NONE /* PD18 periph A Data bit 12 */ + AT91_PIOD 19 AT91_PERIPH_A AT91_PINCTRL_NONE /* PD19 periph A Data bit 13 */ + AT91_PIOD 20 AT91_PERIPH_A AT91_PINCTRL_NONE /* PD20 periph A Data bit 14 */ + AT91_PIOD 21 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PD21 periph A Data bit 15 */ }; }; macb0 { pinctrl_macb0_rmii: macb0_rmii-0 { atmel,pins = - <1 0 0x1 0x0 /* PB0 periph A */ - 1 1 0x1 0x0 /* PB1 periph A */ - 1 2 0x1 0x0 /* PB2 periph A */ - 1 3 0x1 0x0 /* PB3 periph A */ - 1 4 0x1 0x0 /* PB4 periph A */ - 1 5 0x1 0x0 /* PB5 periph A */ - 1 6 0x1 0x0 /* PB6 periph A */ - 1 7 0x1 0x0 /* PB7 periph A */ - 1 9 0x1 0x0 /* PB9 periph A */ - 1 10 0x1 0x0>; /* PB10 periph A */ + <AT91_PIOB 0 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB0 periph A */ + AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB1 periph A */ + AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB2 periph A */ + AT91_PIOB 3 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB3 periph A */ + AT91_PIOB 4 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB4 periph A */ + AT91_PIOB 5 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB5 periph A */ + AT91_PIOB 6 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB6 periph A */ + AT91_PIOB 7 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB7 periph A */ + AT91_PIOB 9 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB9 periph A */ + AT91_PIOB 10 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB10 periph A */ }; pinctrl_macb0_rmii_mii: macb0_rmii_mii-0 { atmel,pins = - <1 8 0x1 0x0 /* PB8 periph A */ - 1 11 0x1 0x0 /* PB11 periph A */ - 1 12 0x1 0x0 /* PB12 periph A */ - 1 13 0x1 0x0 /* PB13 periph A */ - 1 14 0x1 0x0 /* PB14 periph A */ - 1 15 0x1 0x0 /* PB15 periph A */ - 1 16 0x1 0x0 /* PB16 periph A */ - 1 17 0x1 0x0>; /* PB17 periph A */ + <AT91_PIOB 8 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB8 periph A */ + AT91_PIOB 11 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB11 periph A */ + AT91_PIOB 12 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB12 periph A */ + AT91_PIOB 13 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB13 periph A */ + AT91_PIOB 14 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB14 periph A */ + AT91_PIOB 15 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB15 periph A */ + AT91_PIOB 16 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB16 periph A */ + AT91_PIOB 17 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB17 periph A */ }; }; mmc0 { pinctrl_mmc0_slot0_clk_cmd_dat0: mmc0_slot0_clk_cmd_dat0-0 { atmel,pins = - <0 17 0x1 0x0 /* PA17 periph A */ - 0 16 0x1 0x1 /* PA16 periph A with pullup */ - 0 15 0x1 0x1>; /* PA15 periph A with pullup */ + <AT91_PIOA 17 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA17 periph A */ + AT91_PIOA 16 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA16 periph A with pullup */ + AT91_PIOA 15 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PA15 periph A with pullup */ }; pinctrl_mmc0_slot0_dat1_3: mmc0_slot0_dat1_3-0 { atmel,pins = - <0 18 0x1 0x1 /* PA18 periph A with pullup */ - 0 19 0x1 0x1 /* PA19 periph A with pullup */ - 0 20 0x1 0x1>; /* PA20 periph A with pullup */ + <AT91_PIOA 18 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA18 periph A with pullup */ + AT91_PIOA 19 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PA19 periph A with pullup */ + AT91_PIOA 20 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PA20 periph A with pullup */ }; }; mmc1 { pinctrl_mmc1_slot0_clk_cmd_dat0: mmc1_slot0_clk_cmd_dat0-0 { atmel,pins = - <0 13 0x2 0x0 /* PA13 periph B */ - 0 12 0x2 0x1 /* PA12 periph B with pullup */ - 0 11 0x2 0x1>; /* PA11 periph B with pullup */ + <AT91_PIOA 13 AT91_PERIPH_B AT91_PINCTRL_NONE /* PA13 periph B */ + AT91_PIOA 12 AT91_PERIPH_B AT91_PINCTRL_PULL_UP /* PA12 periph B with pullup */ + AT91_PIOA 11 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>; /* PA11 periph B with pullup */ }; pinctrl_mmc1_slot0_dat1_3: mmc1_slot0_dat1_3-0 { atmel,pins = - <0 2 0x2 0x1 /* PA2 periph B with pullup */ - 0 3 0x2 0x1 /* PA3 periph B with pullup */ - 0 4 0x2 0x1>; /* PA4 periph B with pullup */ + <AT91_PIOA 2 AT91_PERIPH_B AT91_PINCTRL_PULL_UP /* PA2 periph B with pullup */ + AT91_PIOA 3 AT91_PERIPH_B AT91_PINCTRL_PULL_UP /* PA3 periph B with pullup */ + AT91_PIOA 4 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>; /* PA4 periph B with pullup */ }; }; ssc0 { pinctrl_ssc0_tx: ssc0_tx-0 { atmel,pins = - <0 24 0x2 0x0 /* PA24 periph B */ - 0 25 0x2 0x0 /* PA25 periph B */ - 0 26 0x2 0x0>; /* PA26 periph B */ + <AT91_PIOA 24 AT91_PERIPH_B AT91_PINCTRL_NONE /* PA24 periph B */ + AT91_PIOA 25 AT91_PERIPH_B AT91_PINCTRL_NONE /* PA25 periph B */ + AT91_PIOA 26 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PA26 periph B */ }; pinctrl_ssc0_rx: ssc0_rx-0 { atmel,pins = - <0 27 0x2 0x0 /* PA27 periph B */ - 0 28 0x2 0x0 /* PA28 periph B */ - 0 29 0x2 0x0>; /* PA29 periph B */ + <AT91_PIOA 27 AT91_PERIPH_B AT91_PINCTRL_NONE /* PA27 periph B */ + AT91_PIOA 28 AT91_PERIPH_B AT91_PINCTRL_NONE /* PA28 periph B */ + AT91_PIOA 29 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PA29 periph B */ }; }; spi0 { pinctrl_spi0: spi0-0 { atmel,pins = - <0 11 0x1 0x0 /* PA11 periph A SPI0_MISO pin */ - 0 12 0x1 0x0 /* PA12 periph A SPI0_MOSI pin */ - 0 13 0x1 0x0>; /* PA13 periph A SPI0_SPCK pin */ + <AT91_PIOA 11 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA11 periph A SPI0_MISO pin */ + AT91_PIOA 12 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA12 periph A SPI0_MOSI pin */ + AT91_PIOA 13 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA13 periph A SPI0_SPCK pin */ }; }; spi1 { pinctrl_spi1: spi1-0 { atmel,pins = - <0 21 0x2 0x0 /* PA21 periph B SPI1_MISO pin */ - 0 22 0x2 0x0 /* PA22 periph B SPI1_MOSI pin */ - 0 23 0x2 0x0>; /* PA23 periph B SPI1_SPCK pin */ + <AT91_PIOA 21 AT91_PERIPH_B AT91_PINCTRL_NONE /* PA21 periph B SPI1_MISO pin */ + AT91_PIOA 22 AT91_PERIPH_B AT91_PINCTRL_NONE /* PA22 periph B SPI1_MOSI pin */ + AT91_PIOA 23 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PA23 periph B SPI1_SPCK pin */ }; }; i2c0 { pinctrl_i2c0: i2c0-0 { atmel,pins = - <0 30 0x1 0x0 /* PA30 periph A I2C0 data */ - 0 31 0x1 0x0>; /* PA31 periph A I2C0 clock */ + <AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA30 periph A I2C0 data */ + AT91_PIOA 31 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA31 periph A I2C0 clock */ }; }; i2c1 { pinctrl_i2c1: i2c1-0 { atmel,pins = - <2 0 0x3 0x0 /* PC0 periph C I2C1 data */ - 2 1 0x3 0x0>; /* PC1 periph C I2C1 clock */ + <AT91_PIOC 0 AT91_PERIPH_C AT91_PINCTRL_NONE /* PC0 periph C I2C1 data */ + AT91_PIOC 1 AT91_PERIPH_C AT91_PINCTRL_NONE>; /* PC1 periph C I2C1 clock */ }; }; i2c2 { pinctrl_i2c2: i2c2-0 { atmel,pins = - <1 4 0x2 0x0 /* PB4 periph B I2C2 data */ - 1 5 0x2 0x0>; /* PB5 periph B I2C2 clock */ + <AT91_PIOB 4 AT91_PERIPH_B AT91_PINCTRL_NONE /* PB4 periph B I2C2 data */ + AT91_PIOB 5 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PB5 periph B I2C2 clock */ }; }; i2c_gpio0 { pinctrl_i2c_gpio0: i2c_gpio0-0 { atmel,pins = - <0 30 0x0 0x2 /* PA30 gpio multidrive I2C0 data */ - 0 31 0x0 0x2>; /* PA31 gpio multidrive I2C0 clock */ + <AT91_PIOA 30 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE /* PA30 gpio multidrive I2C0 data */ + AT91_PIOA 31 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE>; /* PA31 gpio multidrive I2C0 clock */ }; }; i2c_gpio1 { pinctrl_i2c_gpio1: i2c_gpio1-0 { atmel,pins = - <2 0 0x0 0x2 /* PC0 gpio multidrive I2C1 data */ - 2 1 0x0 0x2>; /* PC1 gpio multidrive I2C1 clock */ + <AT91_PIOC 0 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE /* PC0 gpio multidrive I2C1 data */ + AT91_PIOC 1 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE>; /* PC1 gpio multidrive I2C1 clock */ }; }; i2c_gpio2 { pinctrl_i2c_gpio2: i2c_gpio2-0 { atmel,pins = - <1 4 0x0 0x2 /* PB4 gpio multidrive I2C2 data */ - 1 5 0x0 0x2>; /* PB5 gpio multidrive I2C2 clock */ + <AT91_PIOB 4 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE /* PB4 gpio multidrive I2C2 data */ + AT91_PIOB 5 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE>; /* PB5 gpio multidrive I2C2 clock */ + }; + }; + + tcb0 { + pinctrl_tcb0_tclk0: tcb0_tclk0-0 { + atmel,pins = <AT91_PIOA 24 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tclk1: tcb0_tclk1-0 { + atmel,pins = <AT91_PIOA 25 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tclk2: tcb0_tclk2-0 { + atmel,pins = <AT91_PIOA 26 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tioa0: tcb0_tioa0-0 { + atmel,pins = <AT91_PIOA 21 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tioa1: tcb0_tioa1-0 { + atmel,pins = <AT91_PIOA 22 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tioa2: tcb0_tioa2-0 { + atmel,pins = <AT91_PIOA 23 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tiob0: tcb0_tiob0-0 { + atmel,pins = <AT91_PIOA 27 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tiob1: tcb0_tiob1-0 { + atmel,pins = <AT91_PIOA 28 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb0_tiob2: tcb0_tiob2-0 { + atmel,pins = <AT91_PIOA 29 AT91_PERIPH_A AT91_PINCTRL_NONE>; + }; + }; + + tcb1 { + pinctrl_tcb1_tclk0: tcb1_tclk0-0 { + atmel,pins = <AT91_PIOC 4 AT91_PERIPH_C AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb1_tclk1: tcb1_tclk1-0 { + atmel,pins = <AT91_PIOC 7 AT91_PERIPH_C AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb1_tclk2: tcb1_tclk2-0 { + atmel,pins = <AT91_PIOC 14 AT91_PERIPH_C AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb1_tioa0: tcb1_tioa0-0 { + atmel,pins = <AT91_PIOC 2 AT91_PERIPH_C AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb1_tioa1: tcb1_tioa1-0 { + atmel,pins = <AT91_PIOC 5 AT91_PERIPH_C AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb1_tioa2: tcb1_tioa2-0 { + atmel,pins = <AT91_PIOC 12 AT91_PERIPH_C AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb1_tiob0: tcb1_tiob0-0 { + atmel,pins = <AT91_PIOC 3 AT91_PERIPH_C AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb1_tiob1: tcb1_tiob1-0 { + atmel,pins = <AT91_PIOC 6 AT91_PERIPH_C AT91_PINCTRL_NONE>; + }; + + pinctrl_tcb1_tiob2: tcb1_tiob2-0 { + atmel,pins = <AT91_PIOC 13 AT91_PERIPH_C AT91_PINCTRL_NONE>; }; }; pioA: gpio@fffff400 { compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; reg = <0xfffff400 0x200>; - interrupts = <2 4 1>; + interrupts = <2 IRQ_TYPE_LEVEL_HIGH 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -428,7 +507,7 @@ pioB: gpio@fffff600 { compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; reg = <0xfffff600 0x200>; - interrupts = <2 4 1>; + interrupts = <2 IRQ_TYPE_LEVEL_HIGH 1>; #gpio-cells = <2>; gpio-controller; #gpio-lines = <19>; @@ -439,7 +518,7 @@ pioC: gpio@fffff800 { compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; reg = <0xfffff800 0x200>; - interrupts = <3 4 1>; + interrupts = <3 IRQ_TYPE_LEVEL_HIGH 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -449,7 +528,7 @@ pioD: gpio@fffffa00 { compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; reg = <0xfffffa00 0x200>; - interrupts = <3 4 1>; + interrupts = <3 IRQ_TYPE_LEVEL_HIGH 1>; #gpio-cells = <2>; gpio-controller; #gpio-lines = <22>; @@ -461,7 +540,7 @@ ssc0: ssc@f0010000 { compatible = "atmel,at91sam9g45-ssc"; reg = <0xf0010000 0x4000>; - interrupts = <28 4 5>; + interrupts = <28 IRQ_TYPE_LEVEL_HIGH 5>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_ssc0_tx &pinctrl_ssc0_rx>; status = "disabled"; @@ -470,7 +549,7 @@ mmc0: mmc@f0008000 { compatible = "atmel,hsmci"; reg = <0xf0008000 0x600>; - interrupts = <12 4 0>; + interrupts = <12 IRQ_TYPE_LEVEL_HIGH 0>; dmas = <&dma0 1 0>; dma-names = "rxtx"; #address-cells = <1>; @@ -481,7 +560,7 @@ mmc1: mmc@f000c000 { compatible = "atmel,hsmci"; reg = <0xf000c000 0x600>; - interrupts = <26 4 0>; + interrupts = <26 IRQ_TYPE_LEVEL_HIGH 0>; dmas = <&dma1 1 0>; dma-names = "rxtx"; #address-cells = <1>; @@ -492,7 +571,7 @@ dbgu: serial@fffff200 { compatible = "atmel,at91sam9260-usart"; reg = <0xfffff200 0x200>; - interrupts = <1 4 7>; + interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_dbgu>; status = "disabled"; @@ -501,7 +580,7 @@ usart0: serial@f801c000 { compatible = "atmel,at91sam9260-usart"; reg = <0xf801c000 0x200>; - interrupts = <5 4 5>; + interrupts = <5 IRQ_TYPE_LEVEL_HIGH 5>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usart0>; status = "disabled"; @@ -510,7 +589,7 @@ usart1: serial@f8020000 { compatible = "atmel,at91sam9260-usart"; reg = <0xf8020000 0x200>; - interrupts = <6 4 5>; + interrupts = <6 IRQ_TYPE_LEVEL_HIGH 5>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usart1>; status = "disabled"; @@ -519,7 +598,7 @@ usart2: serial@f8024000 { compatible = "atmel,at91sam9260-usart"; reg = <0xf8024000 0x200>; - interrupts = <7 4 5>; + interrupts = <7 IRQ_TYPE_LEVEL_HIGH 5>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usart2>; status = "disabled"; @@ -528,7 +607,7 @@ macb0: ethernet@f802c000 { compatible = "cdns,at32ap7000-macb", "cdns,macb"; reg = <0xf802c000 0x100>; - interrupts = <24 4 3>; + interrupts = <24 IRQ_TYPE_LEVEL_HIGH 3>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_macb0_rmii>; status = "disabled"; @@ -537,14 +616,14 @@ macb1: ethernet@f8030000 { compatible = "cdns,at32ap7000-macb", "cdns,macb"; reg = <0xf8030000 0x100>; - interrupts = <27 4 3>; + interrupts = <27 IRQ_TYPE_LEVEL_HIGH 3>; status = "disabled"; }; i2c0: i2c@f8010000 { compatible = "atmel,at91sam9x5-i2c"; reg = <0xf8010000 0x100>; - interrupts = <9 4 6>; + interrupts = <9 IRQ_TYPE_LEVEL_HIGH 6>; dmas = <&dma0 1 7>, <&dma0 1 8>; dma-names = "tx", "rx"; @@ -558,7 +637,7 @@ i2c1: i2c@f8014000 { compatible = "atmel,at91sam9x5-i2c"; reg = <0xf8014000 0x100>; - interrupts = <10 4 6>; + interrupts = <10 IRQ_TYPE_LEVEL_HIGH 6>; dmas = <&dma1 1 5>, <&dma1 1 6>; dma-names = "tx", "rx"; @@ -572,7 +651,7 @@ i2c2: i2c@f8018000 { compatible = "atmel,at91sam9x5-i2c"; reg = <0xf8018000 0x100>; - interrupts = <11 4 6>; + interrupts = <11 IRQ_TYPE_LEVEL_HIGH 6>; dmas = <&dma0 1 9>, <&dma0 1 10>; dma-names = "tx", "rx"; @@ -583,10 +662,28 @@ status = "disabled"; }; + uart0: serial@f8040000 { + compatible = "atmel,at91sam9260-usart"; + reg = <0xf8040000 0x200>; + interrupts = <15 IRQ_TYPE_LEVEL_HIGH 5>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart0>; + status = "disabled"; + }; + + uart1: serial@f8044000 { + compatible = "atmel,at91sam9260-usart"; + reg = <0xf8044000 0x200>; + interrupts = <16 IRQ_TYPE_LEVEL_HIGH 5>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>; + status = "disabled"; + }; + adc0: adc@f804c000 { compatible = "atmel,at91sam9260-adc"; reg = <0xf804c000 0x100>; - interrupts = <19 4 0>; + interrupts = <19 IRQ_TYPE_LEVEL_HIGH 0>; atmel,adc-use-external; atmel,adc-channels-used = <0xffff>; atmel,adc-vref = <3300>; @@ -629,7 +726,7 @@ #size-cells = <0>; compatible = "atmel,at91rm9200-spi"; reg = <0xf0000000 0x100>; - interrupts = <13 4 3>; + interrupts = <13 IRQ_TYPE_LEVEL_HIGH 3>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_spi0>; status = "disabled"; @@ -640,16 +737,22 @@ #size-cells = <0>; compatible = "atmel,at91rm9200-spi"; reg = <0xf0004000 0x100>; - interrupts = <14 4 3>; + interrupts = <14 IRQ_TYPE_LEVEL_HIGH 3>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_spi1>; status = "disabled"; }; + watchdog@fffffe40 { + compatible = "atmel,at91sam9260-wdt"; + reg = <0xfffffe40 0x10>; + status = "disabled"; + }; + rtc@fffffeb0 { - compatible = "atmel,at91rm9200-rtc"; + compatible = "atmel,at91sam9x5-rtc"; reg = <0xfffffeb0 0x40>; - interrupts = <1 4 7>; + interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; status = "disabled"; }; }; @@ -668,8 +771,8 @@ atmel,nand-cmd-offset = <22>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_nand>; - gpios = <&pioD 5 0 - &pioD 4 0 + gpios = <&pioD 5 GPIO_ACTIVE_HIGH + &pioD 4 GPIO_ACTIVE_HIGH 0 >; status = "disabled"; @@ -678,22 +781,22 @@ usb0: ohci@00600000 { compatible = "atmel,at91rm9200-ohci", "usb-ohci"; reg = <0x00600000 0x100000>; - interrupts = <22 4 2>; + interrupts = <22 IRQ_TYPE_LEVEL_HIGH 2>; status = "disabled"; }; usb1: ehci@00700000 { compatible = "atmel,at91sam9g45-ehci", "usb-ehci"; reg = <0x00700000 0x100000>; - interrupts = <22 4 2>; + interrupts = <22 IRQ_TYPE_LEVEL_HIGH 2>; status = "disabled"; }; }; i2c@0 { compatible = "i2c-gpio"; - gpios = <&pioA 30 0 /* sda */ - &pioA 31 0 /* scl */ + gpios = <&pioA 30 GPIO_ACTIVE_HIGH /* sda */ + &pioA 31 GPIO_ACTIVE_HIGH /* scl */ >; i2c-gpio,sda-open-drain; i2c-gpio,scl-open-drain; @@ -707,8 +810,8 @@ i2c@1 { compatible = "i2c-gpio"; - gpios = <&pioC 0 0 /* sda */ - &pioC 1 0 /* scl */ + gpios = <&pioC 0 GPIO_ACTIVE_HIGH /* sda */ + &pioC 1 GPIO_ACTIVE_HIGH /* scl */ >; i2c-gpio,sda-open-drain; i2c-gpio,scl-open-drain; @@ -722,8 +825,8 @@ i2c@2 { compatible = "i2c-gpio"; - gpios = <&pioB 4 0 /* sda */ - &pioB 5 0 /* scl */ + gpios = <&pioB 4 GPIO_ACTIVE_HIGH /* sda */ + &pioB 5 GPIO_ACTIVE_HIGH /* scl */ >; i2c-gpio,sda-open-drain; i2c-gpio,scl-open-drain; diff --git a/arch/arm/boot/dts/at91sam9x5cm.dtsi b/arch/arm/boot/dts/at91sam9x5cm.dtsi index 347a74a857f6..4a5ee5cc115a 100644 --- a/arch/arm/boot/dts/at91sam9x5cm.dtsi +++ b/arch/arm/boot/dts/at91sam9x5cm.dtsi @@ -28,7 +28,7 @@ pinctrl@fffff400 { 1wire_cm { pinctrl_1wire_cm: 1wire_cm-0 { - atmel,pins = <1 18 0x0 0x2>; /* PB18 multidrive, conflicts with led */ + atmel,pins = <AT91_PIOB 18 AT91_PERIPH_GPIO AT91_PINCTRL_MULTI_DRIVE>; /* PB18 multidrive, conflicts with led */ }; }; }; @@ -75,19 +75,19 @@ pb18 { label = "pb18"; - gpios = <&pioB 18 1>; + gpios = <&pioB 18 GPIO_ACTIVE_LOW>; linux,default-trigger = "heartbeat"; }; pd21 { label = "pd21"; - gpios = <&pioD 21 0>; + gpios = <&pioD 21 GPIO_ACTIVE_HIGH>; }; }; 1wire_cm { compatible = "w1-gpio"; - gpios = <&pioB 18 0>; + gpios = <&pioB 18 GPIO_ACTIVE_HIGH>; linux,open-drain; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_1wire_cm>; diff --git a/arch/arm/boot/dts/at91sam9x5ek.dtsi b/arch/arm/boot/dts/at91sam9x5ek.dtsi index 1fa48d2bfd80..5930b0eb68a7 100644 --- a/arch/arm/boot/dts/at91sam9x5ek.dtsi +++ b/arch/arm/boot/dts/at91sam9x5ek.dtsi @@ -6,7 +6,7 @@ * * Licensed under GPLv2 or later. */ -/include/ "at91sam9x5cm.dtsi" +#include "at91sam9x5cm.dtsi" / { model = "Atmel AT91SAM9X5-EK"; @@ -27,7 +27,7 @@ slot@0 { reg = <0>; bus-width = <4>; - cd-gpios = <&pioD 15 0>; + cd-gpios = <&pioD 15 GPIO_ACTIVE_HIGH>; }; }; @@ -40,7 +40,7 @@ slot@0 { reg = <0>; bus-width = <4>; - cd-gpios = <&pioD 14 0>; + cd-gpios = <&pioD 14 GPIO_ACTIVE_HIGH>; }; }; @@ -60,14 +60,14 @@ mmc0 { pinctrl_board_mmc0: mmc0-board { atmel,pins = - <3 15 0x0 0x5>; /* PD15 gpio CD pin pull up and deglitch */ + <AT91_PIOD 15 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PD15 gpio CD pin pull up and deglitch */ }; }; mmc1 { pinctrl_board_mmc1: mmc1-board { atmel,pins = - <3 14 0x0 0x5>; /* PD14 gpio CD pin pull up and deglitch */ + <AT91_PIOD 14 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PD14 gpio CD pin pull up and deglitch */ }; }; }; @@ -81,13 +81,17 @@ reg = <0>; }; }; + + watchdog@fffffe40 { + status = "okay"; + }; }; usb0: ohci@00600000 { status = "okay"; num-ports = <2>; - atmel,vbus-gpio = <&pioD 19 1 - &pioD 20 1 + atmel,vbus-gpio = <&pioD 19 GPIO_ACTIVE_LOW + &pioD 20 GPIO_ACTIVE_LOW >; }; diff --git a/arch/arm/boot/dts/dove-cubox.dts b/arch/arm/boot/dts/dove-cubox.dts index 7e3065abd751..5cae2ab69762 100644 --- a/arch/arm/boot/dts/dove-cubox.dts +++ b/arch/arm/boot/dts/dove-cubox.dts @@ -44,11 +44,60 @@ gpio = <&gpio0 1 0>; }; }; + + clocks { + /* 25MHz reference crystal */ + ref25: oscillator { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <25000000>; + }; + }; }; &uart0 { status = "okay"; }; &sata0 { status = "okay"; }; -&i2c0 { status = "okay"; }; + +&i2c0 { + status = "okay"; + clock-frequency = <100000>; + + si5351: clock-generator { + compatible = "silabs,si5351a-msop"; + reg = <0x60>; + #address-cells = <1>; + #size-cells = <0>; + #clock-cells = <1>; + + /* connect xtal input to 25MHz reference */ + clocks = <&ref25>; + + /* connect xtal input as source of pll0 and pll1 */ + silabs,pll-source = <0 0>, <1 0>; + + clkout0 { + reg = <0>; + silabs,drive-strength = <8>; + silabs,multisynth-source = <0>; + silabs,clock-source = <0>; + silabs,pll-master; + }; + + clkout1 { + reg = <1>; + silabs,drive-strength = <8>; + silabs,multisynth-source = <1>; + silabs,clock-source = <0>; + silabs,pll-master; + }; + + clkout2 { + reg = <2>; + silabs,multisynth-source = <1>; + silabs,clock-source = <0>; + }; + }; +}; &sdio0 { status = "okay"; diff --git a/arch/arm/boot/dts/ethernut5.dts b/arch/arm/boot/dts/ethernut5.dts index 1ea9d34460a4..143b6d25bc80 100644 --- a/arch/arm/boot/dts/ethernut5.dts +++ b/arch/arm/boot/dts/ethernut5.dts @@ -6,7 +6,7 @@ * Licensed under GPLv2. */ /dts-v1/; -/include/ "at91sam9260.dtsi" +#include "at91sam9260.dtsi" / { model = "Ethernut 5"; @@ -40,7 +40,7 @@ }; usb1: gadget@fffa4000 { - atmel,vbus-gpio = <&pioC 5 0>; + atmel,vbus-gpio = <&pioC 5 GPIO_ACTIVE_HIGH>; status = "okay"; }; }; @@ -52,7 +52,7 @@ status = "okay"; gpios = <0 - &pioC 14 0 + &pioC 14 GPIO_ACTIVE_HIGH 0 >; diff --git a/arch/arm/boot/dts/evk-pro3.dts b/arch/arm/boot/dts/evk-pro3.dts index 96e50f569433..4d829685fdfb 100644 --- a/arch/arm/boot/dts/evk-pro3.dts +++ b/arch/arm/boot/dts/evk-pro3.dts @@ -9,7 +9,7 @@ /dts-v1/; -/include/ "ge863-pro3.dtsi" +#include "ge863-pro3.dtsi" / { model = "Telit EVK-PRO3 for Telit GE863-PRO3"; @@ -31,7 +31,7 @@ }; usb1: gadget@fffa4000 { - atmel,vbus-gpio = <&pioC 5 0>; + atmel,vbus-gpio = <&pioC 5 GPIO_ACTIVE_HIGH>; status = "okay"; }; @@ -50,4 +50,4 @@ status = "okay"; }; -};
\ No newline at end of file +}; diff --git a/arch/arm/boot/dts/ge863-pro3.dtsi b/arch/arm/boot/dts/ge863-pro3.dtsi index 17136fc7a516..230099bb31c8 100644 --- a/arch/arm/boot/dts/ge863-pro3.dtsi +++ b/arch/arm/boot/dts/ge863-pro3.dtsi @@ -7,7 +7,7 @@ * Licensed under GPLv2 or later. */ -/include/ "at91sam9260.dtsi" +#include "at91sam9260.dtsi" / { clocks { diff --git a/arch/arm/boot/dts/kirkwood-cloudbox.dts b/arch/arm/boot/dts/kirkwood-cloudbox.dts index 5f21d4e427b0..00c48d26de68 100644 --- a/arch/arm/boot/dts/kirkwood-cloudbox.dts +++ b/arch/arm/boot/dts/kirkwood-cloudbox.dts @@ -18,10 +18,6 @@ ocp@f1000000 { pinctrl: pinctrl@10000 { - pinctrl-0 = < &pmx_spi &pmx_uart0 - &pmx_cloudbox_sata0 >; - pinctrl-names = "default"; - pmx_cloudbox_sata0: pmx-cloudbox-sata0 { marvell,pins = "mpp15"; marvell,function = "sata0"; @@ -29,16 +25,22 @@ }; serial@12000 { + pinctrl-0 = <&pmx_uart0>; + pinctrl-names = "default"; clock-frequency = <166666667>; status = "okay"; }; sata@80000 { + pinctrl-0 = <&pmx_cloudbox_sata0>; + pinctrl-names = "default"; status = "okay"; nr-ports = <1>; }; spi@10600 { + pinctrl-0 = <&pmx_spi>; + pinctrl-names = "default"; status = "okay"; flash@0 { diff --git a/arch/arm/boot/dts/kirkwood-dns320.dts b/arch/arm/boot/dts/kirkwood-dns320.dts index c9c44b2f62d7..14d4ceea3057 100644 --- a/arch/arm/boot/dts/kirkwood-dns320.dts +++ b/arch/arm/boot/dts/kirkwood-dns320.dts @@ -17,6 +17,11 @@ gpio-leds { compatible = "gpio-leds"; + pinctrl-0 = <&pmx_led_power &pmx_led_red_usb_320 + &pmx_led_red_left_hdd &pmx_led_red_right_hdd + &pmx_led_white_usb>; + pinctrl-names = "default"; + blue-power { label = "dns320:blue:power"; gpios = <&gpio0 26 1>; /* GPIO 26 Active Low */ @@ -46,6 +51,8 @@ }; serial@12100 { + pinctrl-0 = <&pmx_uart1>; + pinctrl-names = "default"; status = "okay"; }; }; diff --git a/arch/arm/boot/dts/kirkwood-dns325.dts b/arch/arm/boot/dts/kirkwood-dns325.dts index e4e4930dc5cf..63872570e6ce 100644 --- a/arch/arm/boot/dts/kirkwood-dns325.dts +++ b/arch/arm/boot/dts/kirkwood-dns325.dts @@ -17,6 +17,11 @@ gpio-leds { compatible = "gpio-leds"; + pinctrl-0 = <&pmx_led_power &pmx_led_red_usb_325 + &pmx_led_red_left_hdd &pmx_led_red_right_hdd + &pmx_led_white_usb>; + pinctrl-names = "default"; + white-power { label = "dns325:white:power"; gpios = <&gpio0 26 1>; /* GPIO 26 Active Low */ diff --git a/arch/arm/boot/dts/kirkwood-dnskw.dtsi b/arch/arm/boot/dts/kirkwood-dnskw.dtsi index 6875ac00c174..0afe1d07c803 100644 --- a/arch/arm/boot/dts/kirkwood-dnskw.dtsi +++ b/arch/arm/boot/dts/kirkwood-dnskw.dtsi @@ -9,6 +9,10 @@ compatible = "gpio-keys"; #address-cells = <1>; #size-cells = <0>; + pinctrl-0 = <&pmx_button_power &pmx_button_unmount + &pmx_button_reset>; + pinctrl-names = "default"; + button@1 { label = "Power button"; linux,code = <116>; @@ -29,6 +33,8 @@ gpio_fan { /* Fan: ADDA AD045HB-G73 40mm 6000rpm@5v */ compatible = "gpio-fan"; + pinctrl-0 = <&pmx_fan_high_speed &pmx_fan_low_speed>; + pinctrl-names = "default"; gpios = <&gpio1 14 1 &gpio1 13 1>; gpio-fan,speed-map = <0 0 @@ -38,27 +44,17 @@ gpio_poweroff { compatible = "gpio-poweroff"; + pinctrl-0 = <&pmx_power_off>; + pinctrl-names = "default"; gpios = <&gpio1 4 0>; }; ocp@f1000000 { pinctrl: pinctrl@10000 { - pinctrl-0 = < &pmx_nand &pmx_uart1 - &pmx_sata0 &pmx_sata1 - &pmx_led_power - &pmx_led_red_right_hdd - &pmx_led_red_left_hdd - &pmx_led_red_usb_325 - &pmx_button_power - &pmx_led_red_usb_320 - &pmx_power_off &pmx_power_back_on - &pmx_power_sata0 &pmx_power_sata1 - &pmx_present_sata0 &pmx_present_sata1 - &pmx_led_white_usb &pmx_fan_tacho - &pmx_fan_high_speed &pmx_fan_low_speed - &pmx_button_unmount &pmx_button_reset - &pmx_temp_alarm >; + pinctrl-0 = <&pmx_power_back_on &pmx_present_sata0 + &pmx_present_sata1 &pmx_fan_tacho + &pmx_temp_alarm>; pinctrl-names = "default"; pmx_sata0: pmx-sata0 { @@ -147,11 +143,15 @@ }; }; sata@80000 { + pinctrl-0 = <&pmx_sata0 &pmx_sata1>; + pinctrl-names = "default"; status = "okay"; nr-ports = <2>; }; nand@3000000 { + pinctrl-0 = <&pmx_nand>; + pinctrl-names = "default"; status = "okay"; chip-delay = <35>; @@ -192,6 +192,8 @@ compatible = "simple-bus"; #address-cells = <1>; #size-cells = <0>; + pinctrl-0 = <&pmx_power_sata0 &pmx_power_sata1>; + pinctrl-names = "default"; sata0_power: regulator@1 { compatible = "regulator-fixed"; diff --git a/arch/arm/boot/dts/kirkwood-dockstar.dts b/arch/arm/boot/dts/kirkwood-dockstar.dts index 0196cf6b0ef2..7714742bb8d8 100644 --- a/arch/arm/boot/dts/kirkwood-dockstar.dts +++ b/arch/arm/boot/dts/kirkwood-dockstar.dts @@ -18,11 +18,6 @@ ocp@f1000000 { pinctrl: pinctrl@10000 { - - pinctrl-0 = < &pmx_usb_power_enable - &pmx_led_green &pmx_led_orange >; - pinctrl-names = "default"; - pmx_usb_power_enable: pmx-usb-power-enable { marvell,pins = "mpp29"; marvell,function = "gpio"; @@ -62,6 +57,8 @@ }; gpio-leds { compatible = "gpio-leds"; + pinctrl-0 = <&pmx_led_green &pmx_led_orange>; + pinctrl-names = "default"; health { label = "status:green:health"; @@ -77,6 +74,8 @@ compatible = "simple-bus"; #address-cells = <1>; #size-cells = <0>; + pinctrl-0 = <&pmx_usb_power_enable>; + pinctrl-names = "default"; usb_power: regulator@1 { compatible = "regulator-fixed"; diff --git a/arch/arm/boot/dts/kirkwood-dreamplug.dts b/arch/arm/boot/dts/kirkwood-dreamplug.dts index 289e51d86372..36c7ba38d500 100644 --- a/arch/arm/boot/dts/kirkwood-dreamplug.dts +++ b/arch/arm/boot/dts/kirkwood-dreamplug.dts @@ -18,12 +18,6 @@ ocp@f1000000 { pinctrl: pinctrl@10000 { - - pinctrl-0 = < &pmx_spi - &pmx_led_bluetooth &pmx_led_wifi - &pmx_led_wifi_ap >; - pinctrl-names = "default"; - pmx_led_bluetooth: pmx-led-bluetooth { marvell,pins = "mpp47"; marvell,function = "gpio"; @@ -43,6 +37,8 @@ spi@10600 { status = "okay"; + pinctrl-0 = <&pmx_spi>; + pinctrl-names = "default"; m25p40@0 { #address-cells = <1>; @@ -79,11 +75,15 @@ pinctrl-names = "default"; status = "okay"; /* No CD or WP GPIOs */ + broken-cd; }; }; gpio-leds { compatible = "gpio-leds"; + pinctrl-0 = <&pmx_led_bluetooth &pmx_led_wifi + &pmx_led_wifi_ap >; + pinctrl-names = "default"; bluetooth { label = "dreamplug:blue:bluetooth"; diff --git a/arch/arm/boot/dts/kirkwood-goflexnet.dts b/arch/arm/boot/dts/kirkwood-goflexnet.dts index c3573be7b92c..31caa6405065 100644 --- a/arch/arm/boot/dts/kirkwood-goflexnet.dts +++ b/arch/arm/boot/dts/kirkwood-goflexnet.dts @@ -18,15 +18,6 @@ ocp@f1000000 { pinctrl: pinctrl@10000 { - - pinctrl-0 = < &pmx_usb_power_enable &pmx_led_orange - &pmx_led_left_cap_0 &pmx_led_left_cap_1 - &pmx_led_left_cap_2 &pmx_led_left_cap_3 - &pmx_led_right_cap_0 &pmx_led_right_cap_1 - &pmx_led_right_cap_2 &pmx_led_right_cap_3 - >; - pinctrl-names = "default"; - pmx_usb_power_enable: pmx-usb-power-enable { marvell,pins = "mpp29"; marvell,function = "gpio"; @@ -109,6 +100,13 @@ }; gpio-leds { compatible = "gpio-leds"; + pinctrl-0 = < &pmx_led_orange + &pmx_led_left_cap_0 &pmx_led_left_cap_1 + &pmx_led_left_cap_2 &pmx_led_left_cap_3 + &pmx_led_right_cap_0 &pmx_led_right_cap_1 + &pmx_led_right_cap_2 &pmx_led_right_cap_3 + >; + pinctrl-names = "default"; health { label = "status:green:health"; @@ -156,6 +154,8 @@ compatible = "simple-bus"; #address-cells = <1>; #size-cells = <0>; + pinctrl-0 = <&pmx_usb_power_enable>; + pinctrl-names = "default"; usb_power: regulator@1 { compatible = "regulator-fixed"; diff --git a/arch/arm/boot/dts/kirkwood-guruplug-server-plus.dts b/arch/arm/boot/dts/kirkwood-guruplug-server-plus.dts index 44fd97dfc1f3..1e642f39b154 100644 --- a/arch/arm/boot/dts/kirkwood-guruplug-server-plus.dts +++ b/arch/arm/boot/dts/kirkwood-guruplug-server-plus.dts @@ -18,11 +18,6 @@ ocp@f1000000 { pinctrl: pinctrl@10000 { - - pinctrl-0 = < &pmx_led_health_r &pmx_led_health_g - &pmx_led_wmode_r &pmx_led_wmode_g >; - pinctrl-names = "default"; - pmx_led_health_r: pmx-led-health-r { marvell,pins = "mpp46"; marvell,function = "gpio"; @@ -72,11 +67,16 @@ mvsdio@90000 { status = "okay"; + /* No CD or WP GPIOs */ + broken-cd; }; }; gpio-leds { compatible = "gpio-leds"; + pinctrl-0 = < &pmx_led_health_r &pmx_led_health_g + &pmx_led_wmode_r &pmx_led_wmode_g >; + pinctrl-names = "default"; health-r { label = "guruplug:red:health"; diff --git a/arch/arm/boot/dts/kirkwood-ib62x0.dts b/arch/arm/boot/dts/kirkwood-ib62x0.dts index 5335b1aa8601..20c4b081f420 100644 --- a/arch/arm/boot/dts/kirkwood-ib62x0.dts +++ b/arch/arm/boot/dts/kirkwood-ib62x0.dts @@ -18,13 +18,6 @@ ocp@f1000000 { pinctrl: pinctrl@10000 { - - pinctrl-0 = < &pmx_nand - &pmx_led_os_red &pmx_power_off - &pmx_led_os_green &pmx_led_usb_transfer - &pmx_button_reset &pmx_button_usb_copy >; - pinctrl-names = "default"; - pmx_led_os_red: pmx-led-os-red { marvell,pins = "mpp22"; marvell,function = "gpio"; @@ -61,6 +54,8 @@ nand@3000000 { status = "okay"; + pinctrl-0 = <&pmx_nand>; + pinctrl-names = "default"; partition@0 { label = "u-boot"; @@ -84,6 +79,9 @@ compatible = "gpio-keys"; #address-cells = <1>; #size-cells = <0>; + pinctrl-0 = <&pmx_button_reset &pmx_button_usb_copy>; + pinctrl-names = "default"; + button@1 { label = "USB Copy"; linux,code = <133>; @@ -97,6 +95,9 @@ }; gpio-leds { compatible = "gpio-leds"; + pinctrl-0 = <&pmx_led_os_red &pmx_led_os_green + &pmx_led_usb_transfer>; + pinctrl-names = "default"; green-os { label = "ib62x0:green:os"; @@ -114,6 +115,8 @@ }; gpio_poweroff { compatible = "gpio-poweroff"; + pinctrl-0 = <&pmx_power_off>; + pinctrl-names = "default"; gpios = <&gpio0 24 0>; }; diff --git a/arch/arm/boot/dts/kirkwood-iconnect.dts b/arch/arm/boot/dts/kirkwood-iconnect.dts index 12ccf74ac3c4..027501857cb6 100644 --- a/arch/arm/boot/dts/kirkwood-iconnect.dts +++ b/arch/arm/boot/dts/kirkwood-iconnect.dts @@ -20,51 +20,43 @@ ocp@f1000000 { pinctrl: pinctrl@10000 { - - pinctrl-0 = < &pmx_gpio_12 &pmx_gpio_35 - &pmx_gpio_41 &pmx_gpio_42 - &pmx_gpio_43 &pmx_gpio_44 - &pmx_gpio_45 &pmx_gpio_46 - &pmx_gpio_47 &pmx_gpio_48 >; - pinctrl-names = "default"; - - pmx_gpio_12: pmx-gpio-12 { + pmx_button_reset: pmx-button-reset { marvell,pins = "mpp12"; marvell,function = "gpio"; }; - pmx_gpio_35: pmx-gpio-35 { + pmx_button_otb: pmx-button-otb { marvell,pins = "mpp35"; marvell,function = "gpio"; }; - pmx_gpio_41: pmx-gpio-41 { + pmx_led_level: pmx-led-level { marvell,pins = "mpp41"; marvell,function = "gpio"; }; - pmx_gpio_42: pmx-gpio-42 { + pmx_led_power_blue: pmx-led-power-blue { marvell,pins = "mpp42"; marvell,function = "gpio"; }; - pmx_gpio_43: pmx-gpio-43 { + pmx_led_power_red: pmx-power-red { marvell,pins = "mpp43"; marvell,function = "gpio"; }; - pmx_gpio_44: pmx-gpio-44 { + pmx_led_usb1: pmx-led-usb1 { marvell,pins = "mpp44"; marvell,function = "gpio"; }; - pmx_gpio_45: pmx-gpio-45 { + pmx_led_usb2: pmx-led-usb2 { marvell,pins = "mpp45"; marvell,function = "gpio"; }; - pmx_gpio_46: pmx-gpio-46 { + pmx_led_usb3: pmx-led-usb3 { marvell,pins = "mpp46"; marvell,function = "gpio"; }; - pmx_gpio_47: pmx-gpio-47 { + pmx_led_usb4: pmx-led-usb4 { marvell,pins = "mpp47"; marvell,function = "gpio"; }; - pmx_gpio_48: pmx-gpio-48 { + pmx_led_otb: pmx-led-otb { marvell,pins = "mpp48"; marvell,function = "gpio"; }; @@ -113,6 +105,11 @@ gpio-leds { compatible = "gpio-leds"; + pinctrl-0 = < &pmx_led_level &pmx_led_power_blue + &pmx_led_power_red &pmx_led_usb1 + &pmx_led_usb2 &pmx_led_usb3 + &pmx_led_usb4 &pmx_led_otb >; + pinctrl-names = "default"; led-level { label = "led_level"; @@ -154,6 +151,9 @@ compatible = "gpio-keys"; #address-cells = <1>; #size-cells = <0>; + pinctrl-0 = < &pmx_button_reset &pmx_button_otb >; + pinctrl-names = "default"; + button@1 { label = "OTB Button"; linux,code = <133>; diff --git a/arch/arm/boot/dts/kirkwood-iomega_ix2_200.dts b/arch/arm/boot/dts/kirkwood-iomega_ix2_200.dts index 3694e94f6e99..00a7bfe5e83b 100644 --- a/arch/arm/boot/dts/kirkwood-iomega_ix2_200.dts +++ b/arch/arm/boot/dts/kirkwood-iomega_ix2_200.dts @@ -18,12 +18,7 @@ ocp@f1000000 { pinctrl: pinctrl@10000 { - - pinctrl-0 = < &pmx_button_reset &pmx_button_power - &pmx_led_backup &pmx_led_power - &pmx_button_otb &pmx_led_rebuild - &pmx_led_health - &pmx_led_sata_brt_ctrl_1 + pinctrl-0 = < &pmx_led_sata_brt_ctrl_1 &pmx_led_sata_brt_ctrl_2 &pmx_led_backup_brt_ctrl_1 &pmx_led_backup_brt_ctrl_2 @@ -151,6 +146,9 @@ }; gpio-leds { compatible = "gpio-leds"; + pinctrl-0 = < &pmx_led_backup &pmx_led_power + &pmx_led_rebuild &pmx_led_health >; + pinctrl-names = "default"; power_led { label = "status:white:power_led"; @@ -174,6 +172,11 @@ compatible = "gpio-keys"; #address-cells = <1>; #size-cells = <0>; + pinctrl-0 = <&pmx_button_reset &pmx_button_power + &pmx_button_otb>; + pinctrl-names = "default"; + + Power { label = "Power Button"; linux,code = <116>; diff --git a/arch/arm/boot/dts/kirkwood-is2.dts b/arch/arm/boot/dts/kirkwood-is2.dts index 0bdce0ad7277..c3f036b86cca 100644 --- a/arch/arm/boot/dts/kirkwood-is2.dts +++ b/arch/arm/boot/dts/kirkwood-is2.dts @@ -13,6 +13,8 @@ ocp@f1000000 { sata@80000 { + pinctrl-0 = <&pmx_ns2_sata0>; + pinctrl-names = "default"; status = "okay"; nr-ports = <1>; }; diff --git a/arch/arm/boot/dts/kirkwood-km_kirkwood.dts b/arch/arm/boot/dts/kirkwood-km_kirkwood.dts index 5bbd0542cdd3..66b971bbe68f 100644 --- a/arch/arm/boot/dts/kirkwood-km_kirkwood.dts +++ b/arch/arm/boot/dts/kirkwood-km_kirkwood.dts @@ -18,9 +18,7 @@ ocp@f1000000 { pinctrl: pinctrl@10000 { - - pinctrl-0 = < &pmx_nand &pmx_i2c_gpio_sda - &pmx_i2c_gpio_scl >; + pinctrl-0 = < &pmx_i2c_gpio_sda &pmx_i2c_gpio_scl >; pinctrl-names = "default"; pmx_i2c_gpio_sda: pmx-gpio-sda { @@ -38,6 +36,8 @@ }; nand@3000000 { + pinctrl-0 = <&pmx_nand>; + pinctrl-names = "default"; status = "ok"; chip-delay = <25>; }; diff --git a/arch/arm/boot/dts/kirkwood-lsxl.dtsi b/arch/arm/boot/dts/kirkwood-lsxl.dtsi index 37d45c4f88fb..4945eba03ae6 100644 --- a/arch/arm/boot/dts/kirkwood-lsxl.dtsi +++ b/arch/arm/boot/dts/kirkwood-lsxl.dtsi @@ -8,16 +8,6 @@ ocp@f1000000 { pinctrl: pinctrl@10000 { - - pinctrl-0 = < &pmx_power_hdd &pmx_usb_vbus - &pmx_fan_low &pmx_fan_high - &pmx_led_function_red &pmx_led_alarm - &pmx_led_info &pmx_led_power - &pmx_fan_lock &pmx_button_function - &pmx_power_switch &pmx_power_auto_switch - &pmx_led_function_blue >; - pinctrl-names = "default"; - pmx_power_hdd: pmx-power-hdd { marvell,pins = "mpp10"; marvell,function = "gpo"; @@ -112,6 +102,10 @@ compatible = "gpio-keys"; #address-cells = <1>; #size-cells = <0>; + pinctrl-0 = <&pmx_button_function &pmx_power_switch + &pmx_power_auto_switch>; + pinctrl-names = "default"; + button@1 { label = "Function Button"; linux,code = <357>; @@ -133,6 +127,10 @@ gpio_leds { compatible = "gpio-leds"; + pinctrl-0 = <&pmx_led_function_red &pmx_led_alarm + &pmx_led_info &pmx_led_power + &pmx_led_function_blue>; + pinctrl-names = "default"; led@1 { label = "lsxl:blue:func"; @@ -163,6 +161,8 @@ gpio_fan { compatible = "gpio-fan"; + pinctrl-0 = <&pmx_fan_low &pmx_fan_high &pmx_fan_lock>; + pinctrl-names = "default"; gpios = <&gpio0 19 1 &gpio0 18 1>; gpio-fan,speed-map = <0 3 @@ -176,6 +176,8 @@ compatible = "simple-bus"; #address-cells = <1>; #size-cells = <0>; + pinctrl-0 = <&pmx_power_hdd &pmx_usb_vbus>; + pinctrl-names = "default"; usb_power: regulator@1 { compatible = "regulator-fixed"; diff --git a/arch/arm/boot/dts/kirkwood-mplcec4.dts b/arch/arm/boot/dts/kirkwood-mplcec4.dts index 758824118a9a..211916a5a0fe 100644 --- a/arch/arm/boot/dts/kirkwood-mplcec4.dts +++ b/arch/arm/boot/dts/kirkwood-mplcec4.dts @@ -18,16 +18,6 @@ ocp@f1000000 { pinctrl: pinctrl@10000 { - - pinctrl-0 = < &pmx_nand &pmx_uart0 - &pmx_led_health - &pmx_sata0 &pmx_sata1 - &pmx_led_user1o - &pmx_led_user1g &pmx_led_user0o - &pmx_led_user0g &pmx_led_misc - >; - pinctrl-names = "default"; - pmx_led_health: pmx-led-health { marvell,pins = "mpp7"; marvell,function = "gpo"; @@ -91,9 +81,13 @@ serial@12000 { status = "ok"; + pinctrl-0 = <&pmx_uart0>; + pinctrl-names = "default"; }; nand@3000000 { + pinctrl-0 = <&pmx_nand>; + pinctrl-names = "default"; status = "okay"; partition@0 { @@ -127,22 +121,29 @@ }; sata@80000 { + pinctrl-0 = <&pmx_sata0 &pmx_sata1>; + pinctrl-names = "default"; nr-ports = <2>; status = "okay"; - }; mvsdio@90000 { pinctrl-0 = <&pmx_sdio &pmx_sdio_cd>; pinctrl-names = "default"; status = "okay"; - cd-gpios = <&gpio1 15 0>; + cd-gpios = <&gpio1 15 1>; /* No WP GPIO */ }; }; gpio-leds { compatible = "gpio-leds"; + pinctrl-0 = < &pmx_led_health + &pmx_led_user1o + &pmx_led_user1g &pmx_led_user0o + &pmx_led_user0g &pmx_led_misc + >; + pinctrl-names = "default"; health { label = "status:green:health"; diff --git a/arch/arm/boot/dts/kirkwood-netgear_readynas_duo_v2.dts b/arch/arm/boot/dts/kirkwood-netgear_readynas_duo_v2.dts index 1ca66ab83ad6..b79ea8cebf4c 100644 --- a/arch/arm/boot/dts/kirkwood-netgear_readynas_duo_v2.dts +++ b/arch/arm/boot/dts/kirkwood-netgear_readynas_duo_v2.dts @@ -18,18 +18,6 @@ ocp@f1000000 { pinctrl: pinctrl@10000 { - - pinctrl-0 = < &pmx_uart0 - &pmx_button_power - &pmx_button_backup - &pmx_button_reset - &pmx_led_blue_power - &pmx_led_blue_activity - &pmx_led_blue_disk1 - &pmx_led_blue_disk2 - &pmx_led_blue_backup >; - pinctrl-names = "default"; - pmx_button_power: pmx-button-power { marvell,pins = "mpp47"; marvell,function = "gpio"; @@ -74,6 +62,8 @@ }; serial@12000 { + pinctrl-0 = <&pmx_uart0>; + pinctrl-names = "default"; status = "okay"; }; @@ -115,6 +105,10 @@ gpio-leds { compatible = "gpio-leds"; + pinctrl-0 = < &pmx_led_blue_power &pmx_led_blue_activity + &pmx_led_blue_disk1 &pmx_led_blue_disk2 + &pmx_led_blue_backup >; + pinctrl-names = "default"; power_led { label = "status:blue:power_led"; @@ -143,6 +137,10 @@ compatible = "gpio-keys"; #address-cells = <1>; #size-cells = <0>; + pinctrl-0 = <&pmx_button_power &pmx_button_backup + &pmx_button_reset>; + pinctrl-names = "default"; + button@1 { label = "Power Button"; linux,code = <116>; /* KEY_POWER */ diff --git a/arch/arm/boot/dts/kirkwood-ns2-common.dtsi b/arch/arm/boot/dts/kirkwood-ns2-common.dtsi index 6affd924fe11..2afac0405816 100644 --- a/arch/arm/boot/dts/kirkwood-ns2-common.dtsi +++ b/arch/arm/boot/dts/kirkwood-ns2-common.dtsi @@ -8,10 +8,6 @@ ocp@f1000000 { pinctrl: pinctrl@10000 { - pinctrl-0 = < &pmx_spi &pmx_twsi0 &pmx_uart0 - &pmx_ns2_sata0 &pmx_ns2_sata1>; - pinctrl-names = "default"; - pmx_ns2_sata0: pmx-ns2-sata0 { marvell,pins = "mpp21"; marvell,function = "sata0"; @@ -23,10 +19,14 @@ }; serial@12000 { + pinctrl-0 = <&pmx_uart0>; + pinctrl-names = "default"; status = "okay"; }; spi@10600 { + pinctrl-0 = <&pmx_spi>; + pinctrl-names = "default"; status = "okay"; flash@0 { @@ -45,6 +45,8 @@ }; i2c@11000 { + pinctrl-0 = <&pmx_twsi0>; + pinctrl-names = "default"; status = "okay"; eeprom@50 { diff --git a/arch/arm/boot/dts/kirkwood-ns2.dts b/arch/arm/boot/dts/kirkwood-ns2.dts index f2d36ecf36d8..b50e93d7796c 100644 --- a/arch/arm/boot/dts/kirkwood-ns2.dts +++ b/arch/arm/boot/dts/kirkwood-ns2.dts @@ -13,6 +13,8 @@ ocp@f1000000 { sata@80000 { + pinctrl-0 = <&pmx_ns2_sata0>; + pinctrl-names = "default"; status = "okay"; nr-ports = <1>; }; diff --git a/arch/arm/boot/dts/kirkwood-ns2lite.dts b/arch/arm/boot/dts/kirkwood-ns2lite.dts index b02eb4ea1bb4..af8259fe8955 100644 --- a/arch/arm/boot/dts/kirkwood-ns2lite.dts +++ b/arch/arm/boot/dts/kirkwood-ns2lite.dts @@ -13,6 +13,8 @@ ocp@f1000000 { sata@80000 { + pinctrl-0 = <&pmx_ns2_sata0>; + pinctrl-names = "default"; status = "okay"; nr-ports = <1>; }; diff --git a/arch/arm/boot/dts/kirkwood-ns2max.dts b/arch/arm/boot/dts/kirkwood-ns2max.dts index bcec4d6cada7..85f24d227e17 100644 --- a/arch/arm/boot/dts/kirkwood-ns2max.dts +++ b/arch/arm/boot/dts/kirkwood-ns2max.dts @@ -13,6 +13,8 @@ ocp@f1000000 { sata@80000 { + pinctrl-0 = <&pmx_ns2_sata0 &pmx_ns2_sata1>; + pinctrl-names = "default"; status = "okay"; nr-ports = <2>; }; diff --git a/arch/arm/boot/dts/kirkwood-ns2mini.dts b/arch/arm/boot/dts/kirkwood-ns2mini.dts index adab1ab25733..329e530bffe7 100644 --- a/arch/arm/boot/dts/kirkwood-ns2mini.dts +++ b/arch/arm/boot/dts/kirkwood-ns2mini.dts @@ -14,6 +14,8 @@ ocp@f1000000 { sata@80000 { + pinctrl-0 = <&pmx_ns2_sata0>; + pinctrl-names = "default"; status = "okay"; nr-ports = <1>; }; diff --git a/arch/arm/boot/dts/kirkwood-nsa310.dts b/arch/arm/boot/dts/kirkwood-nsa310.dts index a7412b937a8a..79391ca5d1c3 100644 --- a/arch/arm/boot/dts/kirkwood-nsa310.dts +++ b/arch/arm/boot/dts/kirkwood-nsa310.dts @@ -17,22 +17,7 @@ ocp@f1000000 { pinctrl: pinctrl@10000 { - pinctrl-0 = < &pmx_led_esata_green - &pmx_led_esata_red - &pmx_led_usb_green - &pmx_led_usb_red - &pmx_usb_power_off - &pmx_led_sys_green - &pmx_led_sys_red - &pmx_btn_reset - &pmx_btn_copy - &pmx_led_copy_green - &pmx_led_copy_red - &pmx_led_hdd_green - &pmx_led_hdd_red - &pmx_unknown - &pmx_btn_power - &pmx_pwr_off >; + pinctrl-0 = <&pmx_unknown>; pinctrl-names = "default"; pmx_led_esata_green: pmx-led-esata-green { @@ -182,6 +167,8 @@ compatible = "gpio-keys"; #address-cells = <1>; #size-cells = <0>; + pinctrl-0 = <&pmx_btn_reset &pmx_btn_copy &pmx_btn_power>; + pinctrl-names = "default"; button@1 { label = "Power Button"; @@ -202,6 +189,12 @@ gpio-leds { compatible = "gpio-leds"; + pinctrl-0 = <&pmx_led_esata_green &pmx_led_esata_red + &pmx_led_usb_green &pmx_led_usb_red + &pmx_led_sys_green &pmx_led_sys_red + &pmx_led_copy_green &pmx_led_copy_red + &pmx_led_hdd_green &pmx_led_hdd_red>; + pinctrl-names = "default"; green-sys { label = "nsa310:green:sys"; @@ -247,6 +240,8 @@ gpio_poweroff { compatible = "gpio-poweroff"; + pinctrl-0 = <&pmx_pwr_off>; + pinctrl-names = "default"; gpios = <&gpio1 16 0>; }; @@ -254,6 +249,8 @@ compatible = "simple-bus"; #address-cells = <1>; #size-cells = <0>; + pinctrl-0 = <&pmx_usb_power_off>; + pinctrl-names = "default"; usb0_power_off: regulator@1 { compatible = "regulator-fixed"; diff --git a/arch/arm/boot/dts/kirkwood-openblocks_a6.dts b/arch/arm/boot/dts/kirkwood-openblocks_a6.dts index d27f7245f8e7..38dc8517d777 100644 --- a/arch/arm/boot/dts/kirkwood-openblocks_a6.dts +++ b/arch/arm/boot/dts/kirkwood-openblocks_a6.dts @@ -19,15 +19,21 @@ ocp@f1000000 { serial@12000 { status = "ok"; + pinctrl-0 = <&pmx_uart0>; + pinctrl-names = "default"; }; serial@12100 { status = "ok"; + pinctrl-0 = <&pmx_uart1>; + pinctrl-names = "default"; }; nand@3000000 { chip-delay = <25>; status = "okay"; + pinctrl-0 = <&pmx_nand>; + pinctrl-names = "default"; partition@0 { label = "uboot"; @@ -67,6 +73,8 @@ i2c@11100 { status = "okay"; + pinctrl-0 = <&pmx_twsi1>; + pinctrl-names = "default"; s35390a: s35390a@30 { compatible = "s35390a"; @@ -75,16 +83,7 @@ }; pinctrl: pinctrl@10000 { - pinctrl-0 = < &pmx_nand &pmx_uart0 - &pmx_uart1 &pmx_twsi1 - &pmx_dip_sw0 &pmx_dip_sw1 - &pmx_dip_sw2 &pmx_dip_sw3 - &pmx_gpio_0 &pmx_gpio_1 - &pmx_gpio_2 &pmx_gpio_3 - &pmx_gpio_4 &pmx_gpio_5 - &pmx_gpio_6 &pmx_gpio_7 - &pmx_led_red &pmx_led_green - &pmx_led_yellow >; + pinctrl-0 = <&pmx_dip_switches &pmx_gpio_header>; pinctrl-names = "default"; pmx_uart0: pmx-uart0 { @@ -104,63 +103,14 @@ marvell,function = "sysrst"; }; - pmx_dip_sw0: pmx-dip-sw0 { - marvell,pins = "mpp20"; - marvell,function = "gpio"; - }; - - pmx_dip_sw1: pmx-dip-sw1 { - marvell,pins = "mpp21"; - marvell,function = "gpio"; - }; - - pmx_dip_sw2: pmx-dip-sw2 { - marvell,pins = "mpp22"; - marvell,function = "gpio"; - }; - - pmx_dip_sw3: pmx-dip-sw3 { - marvell,pins = "mpp23"; - marvell,function = "gpio"; - }; - - pmx_gpio_0: pmx-gpio-0 { - marvell,pins = "mpp24"; - marvell,function = "gpio"; - }; - - pmx_gpio_1: pmx-gpio-1 { - marvell,pins = "mpp25"; - marvell,function = "gpio"; - }; - - pmx_gpio_2: pmx-gpio-2 { - marvell,pins = "mpp26"; + pmx_dip_switches: pmx-dip-switches { + marvell,pins = "mpp20", "mpp21", "mpp22", "mpp23"; marvell,function = "gpio"; }; - pmx_gpio_3: pmx-gpio-3 { - marvell,pins = "mpp27"; - marvell,function = "gpio"; - }; - - pmx_gpio_4: pmx-gpio-4 { - marvell,pins = "mpp28"; - marvell,function = "gpio"; - }; - - pmx_gpio_5: pmx-gpio-5 { - marvell,pins = "mpp29"; - marvell,function = "gpio"; - }; - - pmx_gpio_6: pmx-gpio-6 { - marvell,pins = "mpp30"; - marvell,function = "gpio"; - }; - - pmx_gpio_7: pmx-gpio-7 { - marvell,pins = "mpp31"; + pmx_gpio_header: pmx-gpio-header { + marvell,pins = "mpp24", "mpp25", "mpp26", "mpp27", + "mpp28", "mpp29", "mpp30", "mpp31"; marvell,function = "gpio"; }; @@ -174,18 +124,8 @@ marvell,function = "gpio"; }; - pmx_led_red: pmx-led-red { - marvell,pins = "mpp41"; - marvell,function = "gpio"; - }; - - pmx_led_green: pmx-led-green { - marvell,pins = "mpp42"; - marvell,function = "gpio"; - }; - - pmx_led_yellow: pmx-led-yellow { - marvell,pins = "mpp43"; + pmx_leds: pmx-leds { + marvell,pins = "mpp41", "mpp42", "mpp43"; marvell,function = "gpio"; }; }; @@ -193,6 +133,8 @@ gpio-leds { compatible = "gpio-leds"; + pinctrl-0 = <&pmx_leds>; + pinctrl-names = "default"; led-red { label = "obsa6:red:stat"; @@ -209,4 +151,18 @@ gpios = <&gpio1 11 1>; }; }; + + gpio_keys { + compatible = "gpio-keys"; + pinctrl-0 = <&pmx_gpio_init>; + pinctrl-names = "default"; + #address-cells = <1>; + #size-cells = <0>; + + button@1 { + label = "Init Button"; + linux,code = <116>; + gpios = <&gpio1 6 0>; + }; + }; }; diff --git a/arch/arm/boot/dts/kirkwood-sheevaplug-common.dtsi b/arch/arm/boot/dts/kirkwood-sheevaplug-common.dtsi new file mode 100644 index 000000000000..9d5947599694 --- /dev/null +++ b/arch/arm/boot/dts/kirkwood-sheevaplug-common.dtsi @@ -0,0 +1,97 @@ +/* + * kirkwood-sheevaplug-common.dts - Common parts for Sheevaplugs + * + * Copyright (C) 2013 Simon Baatz <gmbnomis@gmail.com> + * + * Licensed under GPLv2 + */ + +/include/ "kirkwood.dtsi" +/include/ "kirkwood-6281.dtsi" + +/ { + memory { + device_type = "memory"; + reg = <0x00000000 0x20000000>; + }; + + chosen { + bootargs = "console=ttyS0,115200n8 earlyprintk"; + }; + + ocp@f1000000 { + pinctrl: pinctrl@10000 { + + pmx_usb_power_enable: pmx-usb-power-enable { + marvell,pins = "mpp29"; + marvell,function = "gpio"; + }; + pmx_led_red: pmx-led-red { + marvell,pins = "mpp46"; + marvell,function = "gpio"; + }; + pmx_led_blue: pmx-led-blue { + marvell,pins = "mpp49"; + marvell,function = "gpio"; + }; + pmx_sdio_cd: pmx-sdio-cd { + marvell,pins = "mpp44"; + marvell,function = "gpio"; + }; + pmx_sdio_wp: pmx-sdio-wp { + marvell,pins = "mpp47"; + marvell,function = "gpio"; + }; + }; + serial@12000 { + status = "okay"; + }; + + nand@3000000 { + status = "okay"; + + partition@0 { + label = "u-boot"; + reg = <0x0000000 0x100000>; + }; + + partition@100000 { + label = "uImage"; + reg = <0x0100000 0x400000>; + }; + + partition@500000 { + label = "root"; + reg = <0x0500000 0x1fb00000>; + }; + }; + }; + + regulators { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <0>; + + usb_power: regulator@1 { + compatible = "regulator-fixed"; + reg = <1>; + regulator-name = "USB Power"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + regulator-always-on; + regulator-boot-on; + gpio = <&gpio0 29 0>; + }; + }; + + gpio-leds { + compatible = "gpio-leds"; + + health { + label = "sheevaplug:blue:health"; + gpios = <&gpio1 17 1>; + linux,default-trigger = "default-on"; + }; + }; +}; diff --git a/arch/arm/boot/dts/kirkwood-sheevaplug-esata.dts b/arch/arm/boot/dts/kirkwood-sheevaplug-esata.dts new file mode 100644 index 000000000000..1c6946a62aa9 --- /dev/null +++ b/arch/arm/boot/dts/kirkwood-sheevaplug-esata.dts @@ -0,0 +1,40 @@ +/* + * kirkwood-sheevaplug-esata.dts - Device tree file for eSATA Sheevaplug + * + * Copyright (C) 2013 Simon Baatz <gmbnomis@gmail.com> + * + * Licensed under GPLv2 + */ + +/dts-v1/; + +/include/ "kirkwood-sheevaplug-common.dtsi" + +/ { + model = "Globalscale Technologies eSATA SheevaPlug"; + compatible = "globalscale,sheevaplug-esata-rev13", "globalscale,sheevaplug-esata", "globalscale,sheevaplug", "marvell,kirkwood-88f6281", "marvell,kirkwood"; + + ocp@f1000000 { + pinctrl: pinctrl@10000 { + + pinctrl-0 = < &pmx_nand &pmx_uart0 + &pmx_usb_power_enable + &pmx_led_blue>; + pinctrl-names = "default"; + + }; + + sata@80000 { + status = "okay"; + nr-ports = <2>; + }; + + mvsdio@90000 { + pinctrl-0 = <&pmx_sdio &pmx_sdio_cd &pmx_sdio_wp>; + pinctrl-names = "default"; + status = "okay"; + cd-gpios = <&gpio1 12 1>; + wp-gpios = <&gpio1 15 0>; + }; + }; +}; diff --git a/arch/arm/boot/dts/kirkwood-sheevaplug.dts b/arch/arm/boot/dts/kirkwood-sheevaplug.dts new file mode 100644 index 000000000000..f7684066f0ce --- /dev/null +++ b/arch/arm/boot/dts/kirkwood-sheevaplug.dts @@ -0,0 +1,45 @@ +/* + * kirkwood-sheevaplug-esata.dts - Device tree file for Sheevaplug + * + * Copyright (C) 2013 Simon Baatz <gmbnomis@gmail.com> + * + * Licensed under GPLv2 + */ + +/dts-v1/; + +/include/ "kirkwood-sheevaplug-common.dtsi" + +/ { + model = "Globalscale Technologies SheevaPlug"; + compatible = "globalscale,sheevaplug", "marvell,kirkwood-88f6281", "marvell,kirkwood"; + + ocp@f1000000 { + pinctrl: pinctrl@10000 { + + pinctrl-0 = < &pmx_nand &pmx_uart0 + &pmx_usb_power_enable + &pmx_led_red + &pmx_led_blue>; + pinctrl-names = "default"; + + }; + + mvsdio@90000 { + pinctrl-0 = <&pmx_sdio>; + pinctrl-names = "default"; + status = "okay"; + /* No CD or WP GPIOs */ + broken-cd; + }; + }; + + gpio-leds { + compatible = "gpio-leds"; + + misc { + label = "sheevaplug:red:misc"; + gpios = <&gpio1 14 1>; + }; + }; +}; diff --git a/arch/arm/boot/dts/kirkwood-topkick.dts b/arch/arm/boot/dts/kirkwood-topkick.dts index 66eb45b00b25..f2052d7bc10f 100644 --- a/arch/arm/boot/dts/kirkwood-topkick.dts +++ b/arch/arm/boot/dts/kirkwood-topkick.dts @@ -19,18 +19,6 @@ ocp@f1000000 { pinctrl: pinctrl@10000 { /* - * GPIO LED layout - * - * /-SYS_LED(2) - * | - * | /-DISK_LED - * | | - * | | /-WLAN_LED(2) - * | | | - * [SW] [*] [*] [*] - */ - - /* * Switch positions * * /-SW_LEFT(2) @@ -41,19 +29,8 @@ * | | | * PS [L] [I] [R] LEDS */ - pinctrl-0 = < &pmx_led_disk_yellow - &pmx_sata0_pwr_enable - &pmx_led_sys_red - &pmx_led_sys_blue - &pmx_led_wifi_green - &pmx_sw_left - &pmx_sw_right - &pmx_sw_idle - &pmx_sw_left2 - &pmx_led_wifi_yellow - &pmx_uart0 - &pmx_nand - &pmx_twsi0 >; + pinctrl-0 = <&pmx_sw_left &pmx_sw_right + &pmx_sw_idle &pmx_sw_left2>; pinctrl-names = "default"; pmx_led_disk_yellow: pmx-led-disk-yellow { @@ -109,10 +86,14 @@ serial@12000 { status = "ok"; + pinctrl-0 = <&pmx_uart0>; + pinctrl-names = "default"; }; nand@3000000 { status = "okay"; + pinctrl-0 = <&pmx_nand>; + pinctrl-names = "default"; partition@0 { label = "u-boot"; @@ -147,6 +128,8 @@ i2c@11000 { status = "ok"; + pinctrl-0 = <&pmx_twsi0>; + pinctrl-names = "default"; }; mvsdio@90000 { @@ -154,11 +137,28 @@ pinctrl-names = "default"; status = "okay"; /* No CD or WP GPIOs */ + broken-cd; }; }; gpio-leds { + /* + * GPIO LED layout + * + * /-SYS_LED(2) + * | + * | /-DISK_LED + * | | + * | | /-WLAN_LED(2) + * | | | + * [SW] [*] [*] [*] + */ + compatible = "gpio-leds"; + pinctrl-0 = <&pmx_led_disk_yellow &pmx_led_sys_red + &pmx_led_sys_blue &pmx_led_wifi_green + &pmx_led_wifi_yellow>; + pinctrl-names = "default"; disk { label = "topkick:yellow:disk"; @@ -187,6 +187,8 @@ compatible = "simple-bus"; #address-cells = <1>; #size-cells = <0>; + pinctrl-0 = <&pmx_sata0_pwr_enable>; + pinctrl-names = "default"; sata0_power: regulator@1 { compatible = "regulator-fixed"; diff --git a/arch/arm/boot/dts/kirkwood-ts219-6281.dts b/arch/arm/boot/dts/kirkwood-ts219-6281.dts index 8295c833887f..a2a90c40befa 100644 --- a/arch/arm/boot/dts/kirkwood-ts219-6281.dts +++ b/arch/arm/boot/dts/kirkwood-ts219-6281.dts @@ -7,10 +7,7 @@ ocp@f1000000 { pinctrl: pinctrl@10000 { - pinctrl-0 = < &pmx_uart0 &pmx_uart1 &pmx_spi - &pmx_twsi0 &pmx_sata0 &pmx_sata1 - &pmx_ram_size &pmx_reset_button - &pmx_USB_copy_button &pmx_board_id>; + pinctrl-0 = <&pmx_ram_size &pmx_board_id>; pinctrl-names = "default"; pmx_ram_size: pmx-ram-size { @@ -38,6 +35,9 @@ compatible = "gpio-keys"; #address-cells = <1>; #size-cells = <0>; + pinctrl-0 = <&pmx_reset_button &pmx_USB_copy_button>; + pinctrl-names = "default"; + button@1 { label = "USB Copy"; linux,code = <133>; diff --git a/arch/arm/boot/dts/kirkwood-ts219-6282.dts b/arch/arm/boot/dts/kirkwood-ts219-6282.dts index df3f95dfba33..a4554cb8b954 100644 --- a/arch/arm/boot/dts/kirkwood-ts219-6282.dts +++ b/arch/arm/boot/dts/kirkwood-ts219-6282.dts @@ -7,10 +7,7 @@ ocp@f1000000 { pinctrl: pinctrl@10000 { - pinctrl-0 = < &pmx_uart0 &pmx_uart1 &pmx_spi - &pmx_twsi0 &pmx_sata0 &pmx_sata1 - &pmx_ram_size &pmx_reset_button - &pmx_USB_copy_button &pmx_board_id>; + pinctrl-0 = <&pmx_ram_size &pmx_board_id>; pinctrl-names = "default"; pmx_ram_size: pmx-ram-size { @@ -38,6 +35,9 @@ compatible = "gpio-keys"; #address-cells = <1>; #size-cells = <0>; + pinctrl-0 = <&pmx_reset_button &pmx_USB_copy_button>; + pinctrl-names = "default"; + button@1 { label = "USB Copy"; linux,code = <133>; diff --git a/arch/arm/boot/dts/kirkwood-ts219.dtsi b/arch/arm/boot/dts/kirkwood-ts219.dtsi index 64ea27cb3298..b9325d45be78 100644 --- a/arch/arm/boot/dts/kirkwood-ts219.dtsi +++ b/arch/arm/boot/dts/kirkwood-ts219.dtsi @@ -17,6 +17,8 @@ i2c@11000 { status = "okay"; clock-frequency = <400000>; + pinctrl-0 = <&pmx_twsi0>; + pinctrl-names = "default"; s35390a: s35390a@30 { compatible = "s35390a"; @@ -26,13 +28,19 @@ serial@12000 { clock-frequency = <200000000>; status = "okay"; + pinctrl-0 = <&pmx_uart0>; + pinctrl-names = "default"; }; serial@12100 { clock-frequency = <200000000>; status = "okay"; + pinctrl-0 = <&pmx_uart1>; + pinctrl-names = "default"; }; spi@10600 { status = "okay"; + pinctrl-0 = <&pmx_spi>; + pinctrl-names = "default"; m25p128@0 { #address-cells = <1>; @@ -71,6 +79,8 @@ }; }; sata@80000 { + pinctrl-0 = <&pmx_sata0 &pmx_sata1>; + pinctrl-names = "default"; status = "okay"; nr-ports = <2>; }; diff --git a/arch/arm/boot/dts/kirkwood.dtsi b/arch/arm/boot/dts/kirkwood.dtsi index fada7e6d24d8..e2a28db7a0a7 100644 --- a/arch/arm/boot/dts/kirkwood.dtsi +++ b/arch/arm/boot/dts/kirkwood.dtsi @@ -200,6 +200,10 @@ reg = <0x90000 0x200>; interrupts = <28>; clocks = <&gate_clk 4>; + bus-width = <4>; + cap-sdio-irq; + cap-sd-highspeed; + cap-mmc-highspeed; status = "disabled"; }; }; diff --git a/arch/arm/boot/dts/kizbox.dts b/arch/arm/boot/dts/kizbox.dts index b4dc3ed9a3ec..02df1914a47c 100644 --- a/arch/arm/boot/dts/kizbox.dts +++ b/arch/arm/boot/dts/kizbox.dts @@ -6,7 +6,7 @@ * Licensed under GPLv2. */ /dts-v1/; -/include/ "at91sam9g20.dtsi" +#include "at91sam9g20.dtsi" / { @@ -94,26 +94,26 @@ led1g { label = "led1:green"; - gpios = <&pioB 0 1>; + gpios = <&pioB 0 GPIO_ACTIVE_LOW>; linux,default-trigger = "none"; }; led1r { label = "led1:red"; - gpios = <&pioB 1 1>; + gpios = <&pioB 1 GPIO_ACTIVE_LOW>; linux,default-trigger = "none"; }; led2g { label = "led2:green"; - gpios = <&pioB 2 1>; + gpios = <&pioB 2 GPIO_ACTIVE_LOW>; linux,default-trigger = "none"; default-state = "on"; }; led2r { label = "led2:red"; - gpios = <&pioB 3 1>; + gpios = <&pioB 3 GPIO_ACTIVE_LOW>; linux,default-trigger = "none"; }; }; @@ -125,16 +125,16 @@ reset { label = "reset"; - gpios = <&pioB 30 1>; + gpios = <&pioB 30 GPIO_ACTIVE_LOW>; linux,code = <0x100>; gpio-key,wakeup; }; mode { label = "mode"; - gpios = <&pioB 31 1>; + gpios = <&pioB 31 GPIO_ACTIVE_LOW>; linux,code = <0x101>; gpio-key,wakeup; }; }; -};
\ No newline at end of file +}; diff --git a/arch/arm/boot/dts/mpa1600.dts b/arch/arm/boot/dts/mpa1600.dts index 317300875f34..ccf9ea242f72 100644 --- a/arch/arm/boot/dts/mpa1600.dts +++ b/arch/arm/boot/dts/mpa1600.dts @@ -6,7 +6,7 @@ * Licensed under GPLv2 only */ /dts-v1/; -/include/ "at91rm9200.dtsi" +#include "at91rm9200.dtsi" / { model = "Phontech MPA 1600"; @@ -62,7 +62,7 @@ monitor_mute { label = "Monitor mute"; - gpios = <&pioC 1 1>; + gpios = <&pioC 1 GPIO_ACTIVE_LOW>; linux,code = <113>; }; }; diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi index ba05d7fc59fb..0bbeff2afd4d 100644 --- a/arch/arm/boot/dts/omap3.dtsi +++ b/arch/arm/boot/dts/omap3.dtsi @@ -521,7 +521,7 @@ usb_otg_hs: usb_otg_hs@480ab000 { compatible = "ti,omap3-musb"; reg = <0x480ab000 0x1000>; - interrupts = <0 92 0x4>, <0 93 0x4>; + interrupts = <92>, <93>; interrupt-names = "mc", "dma"; ti,hwmods = "usb_otg_hs"; multipoint = <1>; diff --git a/arch/arm/boot/dts/pm9g45.dts b/arch/arm/boot/dts/pm9g45.dts index 387fedb58988..33ffabe9c4c8 100644 --- a/arch/arm/boot/dts/pm9g45.dts +++ b/arch/arm/boot/dts/pm9g45.dts @@ -6,7 +6,7 @@ * Licensed under GPLv2. */ /dts-v1/; -/include/ "at91sam9g45.dtsi" +#include "at91sam9g45.dtsi" / { model = "Ronetix pm9g45"; @@ -42,15 +42,15 @@ board { pinctrl_board_nand: nand0-board { atmel,pins = - <3 3 0x0 0x1 /* PD3 gpio RDY pin pull_up*/ - 2 14 0x0 0x1>; /* PC14 gpio enable pin pull_up */ + <AT91_PIOD 3 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP /* PD3 gpio RDY pin pull_up*/ + AT91_PIOC 14 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP>; /* PC14 gpio enable pin pull_up */ }; }; mmc { pinctrl_board_mmc: mmc0-board { atmel,pins = - <3 6 0x0 0x5>; /* PD6 gpio CD pin pull_up and deglitch */ + <AT91_PIOD 6 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PD6 gpio CD pin pull_up and deglitch */ }; }; }; @@ -64,7 +64,7 @@ slot@0 { reg = <0>; bus-width = <4>; - cd-gpios = <&pioD 6 0>; + cd-gpios = <&pioD 6 GPIO_ACTIVE_HIGH>; }; }; @@ -81,8 +81,8 @@ nand-on-flash-bbt; pinctrl-0 = <&pinctrl_board_nand>; - gpios = <&pioD 3 0 - &pioC 14 0 + gpios = <&pioD 3 GPIO_ACTIVE_HIGH + &pioC 14 GPIO_ACTIVE_HIGH 0 >; @@ -134,13 +134,13 @@ led0 { label = "led0"; - gpios = <&pioD 0 1>; + gpios = <&pioD 0 GPIO_ACTIVE_LOW>; linux,default-trigger = "nand-disk"; }; led1 { label = "led1"; - gpios = <&pioD 31 0>; + gpios = <&pioD 31 GPIO_ACTIVE_HIGH>; linux,default-trigger = "heartbeat"; }; }; @@ -152,13 +152,13 @@ right { label = "SW4"; - gpios = <&pioE 7 1>; + gpios = <&pioE 7 GPIO_ACTIVE_LOW>; linux,code = <106>; }; up { label = "SW3"; - gpios = <&pioE 8 1>; + gpios = <&pioE 8 GPIO_ACTIVE_LOW>; linux,code = <103>; }; }; diff --git a/arch/arm/boot/dts/sama5d3.dtsi b/arch/arm/boot/dts/sama5d3.dtsi index 53253713ac9b..abdf1c8336a1 100644 --- a/arch/arm/boot/dts/sama5d3.dtsi +++ b/arch/arm/boot/dts/sama5d3.dtsi @@ -8,7 +8,10 @@ * Licensed under GPLv2 or later. */ -/include/ "skeleton.dtsi" +#include "skeleton.dtsi" +#include <dt-bindings/pinctrl/at91.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/gpio/gpio.h> / { model = "Atmel SAMA5D3 family SoC"; @@ -61,7 +64,7 @@ mmc0: mmc@f0000000 { compatible = "atmel,hsmci"; reg = <0xf0000000 0x600>; - interrupts = <21 4 0>; + interrupts = <21 IRQ_TYPE_LEVEL_HIGH 0>; dmas = <&dma0 2 0>; dma-names = "rxtx"; pinctrl-names = "default"; @@ -76,12 +79,7 @@ #size-cells = <0>; compatible = "atmel,at91sam9x5-spi"; reg = <0xf0004000 0x100>; - interrupts = <24 4 3>; - cs-gpios = <&pioD 13 0 - &pioD 14 0 /* conflicts with SCK0 and CANRX0 */ - &pioD 15 0 /* conflicts with CTS0 and CANTX0 */ - &pioD 16 0 /* conflicts with RTS0 and PWMFI3 */ - >; + interrupts = <24 IRQ_TYPE_LEVEL_HIGH 3>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_spi0>; status = "disabled"; @@ -90,7 +88,7 @@ ssc0: ssc@f0008000 { compatible = "atmel,at91sam9g45-ssc"; reg = <0xf0008000 0x4000>; - interrupts = <38 4 4>; + interrupts = <38 IRQ_TYPE_LEVEL_HIGH 4>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_ssc0_tx &pinctrl_ssc0_rx>; status = "disabled"; @@ -99,7 +97,7 @@ can0: can@f000c000 { compatible = "atmel,at91sam9x5-can"; reg = <0xf000c000 0x300>; - interrupts = <40 4 3>; + interrupts = <40 IRQ_TYPE_LEVEL_HIGH 3>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_can0_rx_tx>; status = "disabled"; @@ -108,13 +106,13 @@ tcb0: timer@f0010000 { compatible = "atmel,at91sam9x5-tcb"; reg = <0xf0010000 0x100>; - interrupts = <26 4 0>; + interrupts = <26 IRQ_TYPE_LEVEL_HIGH 0>; }; i2c0: i2c@f0014000 { compatible = "atmel,at91sam9x5-i2c"; reg = <0xf0014000 0x4000>; - interrupts = <18 4 6>; + interrupts = <18 IRQ_TYPE_LEVEL_HIGH 6>; dmas = <&dma0 2 7>, <&dma0 2 8>; dma-names = "tx", "rx"; @@ -128,7 +126,7 @@ i2c1: i2c@f0018000 { compatible = "atmel,at91sam9x5-i2c"; reg = <0xf0018000 0x4000>; - interrupts = <19 4 6>; + interrupts = <19 IRQ_TYPE_LEVEL_HIGH 6>; dmas = <&dma0 2 9>, <&dma0 2 10>; dma-names = "tx", "rx"; @@ -142,7 +140,7 @@ usart0: serial@f001c000 { compatible = "atmel,at91sam9260-usart"; reg = <0xf001c000 0x100>; - interrupts = <12 4 5>; + interrupts = <12 IRQ_TYPE_LEVEL_HIGH 5>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usart0>; status = "disabled"; @@ -151,16 +149,16 @@ usart1: serial@f0020000 { compatible = "atmel,at91sam9260-usart"; reg = <0xf0020000 0x100>; - interrupts = <13 4 5>; + interrupts = <13 IRQ_TYPE_LEVEL_HIGH 5>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usart1>; status = "disabled"; }; macb0: ethernet@f0028000 { - compatible = "cnds,pc302-gem", "cdns,gem"; + compatible = "cdns,pc302-gem", "cdns,gem"; reg = <0xf0028000 0x100>; - interrupts = <34 4 3>; + interrupts = <34 IRQ_TYPE_LEVEL_HIGH 3>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_macb0_data_rgmii &pinctrl_macb0_signal_rgmii>; status = "disabled"; @@ -169,14 +167,14 @@ isi: isi@f0034000 { compatible = "atmel,at91sam9g45-isi"; reg = <0xf0034000 0x4000>; - interrupts = <37 4 5>; + interrupts = <37 IRQ_TYPE_LEVEL_HIGH 5>; status = "disabled"; }; mmc1: mmc@f8000000 { compatible = "atmel,hsmci"; reg = <0xf8000000 0x600>; - interrupts = <22 4 0>; + interrupts = <22 IRQ_TYPE_LEVEL_HIGH 0>; dmas = <&dma1 2 0>; dma-names = "rxtx"; pinctrl-names = "default"; @@ -189,7 +187,7 @@ mmc2: mmc@f8004000 { compatible = "atmel,hsmci"; reg = <0xf8004000 0x600>; - interrupts = <23 4 0>; + interrupts = <23 IRQ_TYPE_LEVEL_HIGH 0>; dmas = <&dma1 2 1>; dma-names = "rxtx"; pinctrl-names = "default"; @@ -204,12 +202,7 @@ #size-cells = <0>; compatible = "atmel,at91sam9x5-spi"; reg = <0xf8008000 0x100>; - interrupts = <25 4 3>; - cs-gpios = <&pioC 25 0 - &pioC 26 0 /* conflitcs with TWD1 and ISI_D11 */ - &pioC 27 0 /* conflitcs with TWCK1 and ISI_D10 */ - &pioC 28 0 /* conflitcs with PWMFI0 and ISI_D9 */ - >; + interrupts = <25 IRQ_TYPE_LEVEL_HIGH 3>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_spi1>; status = "disabled"; @@ -218,7 +211,7 @@ ssc1: ssc@f800c000 { compatible = "atmel,at91sam9g45-ssc"; reg = <0xf800c000 0x4000>; - interrupts = <39 4 4>; + interrupts = <39 IRQ_TYPE_LEVEL_HIGH 4>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_ssc1_tx &pinctrl_ssc1_rx>; status = "disabled"; @@ -227,7 +220,7 @@ can1: can@f8010000 { compatible = "atmel,at91sam9x5-can"; reg = <0xf8010000 0x300>; - interrupts = <41 4 3>; + interrupts = <41 IRQ_TYPE_LEVEL_HIGH 3>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_can1_rx_tx>; }; @@ -235,13 +228,13 @@ tcb1: timer@f8014000 { compatible = "atmel,at91sam9x5-tcb"; reg = <0xf8014000 0x100>; - interrupts = <27 4 0>; + interrupts = <27 IRQ_TYPE_LEVEL_HIGH 0>; }; adc0: adc@f8018000 { compatible = "atmel,at91sam9260-adc"; reg = <0xf8018000 0x100>; - interrupts = <29 4 5>; + interrupts = <29 IRQ_TYPE_LEVEL_HIGH 5>; pinctrl-names = "default"; pinctrl-0 = < &pinctrl_adc0_adtrg @@ -295,7 +288,7 @@ tsadcc: tsadcc@f8018000 { compatible = "atmel,at91sam9x5-tsadcc"; reg = <0xf8018000 0x4000>; - interrupts = <29 4 5>; + interrupts = <29 IRQ_TYPE_LEVEL_HIGH 5>; atmel,tsadcc_clock = <300000>; atmel,filtering_average = <0x03>; atmel,pendet_debounce = <0x08>; @@ -307,7 +300,7 @@ i2c2: i2c@f801c000 { compatible = "atmel,at91sam9x5-i2c"; reg = <0xf801c000 0x4000>; - interrupts = <20 4 6>; + interrupts = <20 IRQ_TYPE_LEVEL_HIGH 6>; dmas = <&dma1 2 11>, <&dma1 2 12>; dma-names = "tx", "rx"; @@ -319,7 +312,7 @@ usart2: serial@f8020000 { compatible = "atmel,at91sam9260-usart"; reg = <0xf8020000 0x100>; - interrupts = <14 4 5>; + interrupts = <14 IRQ_TYPE_LEVEL_HIGH 5>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usart2>; status = "disabled"; @@ -328,7 +321,7 @@ usart3: serial@f8024000 { compatible = "atmel,at91sam9260-usart"; reg = <0xf8024000 0x100>; - interrupts = <15 4 5>; + interrupts = <15 IRQ_TYPE_LEVEL_HIGH 5>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usart3>; status = "disabled"; @@ -337,7 +330,7 @@ macb1: ethernet@f802c000 { compatible = "cdns,at32ap7000-macb", "cdns,macb"; reg = <0xf802c000 0x100>; - interrupts = <35 4 3>; + interrupts = <35 IRQ_TYPE_LEVEL_HIGH 3>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_macb1_rmii>; status = "disabled"; @@ -346,7 +339,7 @@ sha@f8034000 { compatible = "atmel,sam9g46-sha"; reg = <0xf8034000 0x100>; - interrupts = <42 4 0>; + interrupts = <42 IRQ_TYPE_LEVEL_HIGH 0>; }; aes@f8038000 { @@ -358,20 +351,20 @@ tdes@f803c000 { compatible = "atmel,sam9g46-tdes"; reg = <0xf803c000 0x100>; - interrupts = <44 4 0>; + interrupts = <44 IRQ_TYPE_LEVEL_HIGH 0>; }; dma0: dma-controller@ffffe600 { compatible = "atmel,at91sam9g45-dma"; reg = <0xffffe600 0x200>; - interrupts = <30 4 0>; + interrupts = <30 IRQ_TYPE_LEVEL_HIGH 0>; #dma-cells = <2>; }; dma1: dma-controller@ffffe800 { compatible = "atmel,at91sam9g45-dma"; reg = <0xffffe800 0x200>; - interrupts = <31 4 0>; + interrupts = <31 IRQ_TYPE_LEVEL_HIGH 0>; #dma-cells = <2>; }; @@ -383,7 +376,7 @@ dbgu: serial@ffffee00 { compatible = "atmel,at91sam9260-usart"; reg = <0xffffee00 0x200>; - interrupts = <2 4 7>; + interrupts = <2 IRQ_TYPE_LEVEL_HIGH 7>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_dbgu>; status = "disabled"; @@ -415,202 +408,202 @@ adc0 { pinctrl_adc0_adtrg: adc0_adtrg { atmel,pins = - <3 19 0x1 0x0>; /* PD19 periph A ADTRG */ + <AT91_PIOD 19 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PD19 periph A ADTRG */ }; pinctrl_adc0_ad0: adc0_ad0 { atmel,pins = - <3 20 0x1 0x0>; /* PD20 periph A AD0 */ + <AT91_PIOD 20 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PD20 periph A AD0 */ }; pinctrl_adc0_ad1: adc0_ad1 { atmel,pins = - <3 21 0x1 0x0>; /* PD21 periph A AD1 */ + <AT91_PIOD 21 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PD21 periph A AD1 */ }; pinctrl_adc0_ad2: adc0_ad2 { atmel,pins = - <3 22 0x1 0x0>; /* PD22 periph A AD2 */ + <AT91_PIOD 22 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PD22 periph A AD2 */ }; pinctrl_adc0_ad3: adc0_ad3 { atmel,pins = - <3 23 0x1 0x0>; /* PD23 periph A AD3 */ + <AT91_PIOD 23 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PD23 periph A AD3 */ }; pinctrl_adc0_ad4: adc0_ad4 { atmel,pins = - <3 24 0x1 0x0>; /* PD24 periph A AD4 */ + <AT91_PIOD 24 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PD24 periph A AD4 */ }; pinctrl_adc0_ad5: adc0_ad5 { atmel,pins = - <3 25 0x1 0x0>; /* PD25 periph A AD5 */ + <AT91_PIOD 25 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PD25 periph A AD5 */ }; pinctrl_adc0_ad6: adc0_ad6 { atmel,pins = - <3 26 0x1 0x0>; /* PD26 periph A AD6 */ + <AT91_PIOD 26 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PD26 periph A AD6 */ }; pinctrl_adc0_ad7: adc0_ad7 { atmel,pins = - <3 27 0x1 0x0>; /* PD27 periph A AD7 */ + <AT91_PIOD 27 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PD27 periph A AD7 */ }; pinctrl_adc0_ad8: adc0_ad8 { atmel,pins = - <3 28 0x1 0x0>; /* PD28 periph A AD8 */ + <AT91_PIOD 28 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PD28 periph A AD8 */ }; pinctrl_adc0_ad9: adc0_ad9 { atmel,pins = - <3 29 0x1 0x0>; /* PD29 periph A AD9 */ + <AT91_PIOD 29 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PD29 periph A AD9 */ }; pinctrl_adc0_ad10: adc0_ad10 { atmel,pins = - <3 30 0x1 0x0>; /* PD30 periph A AD10, conflicts with PCK0 */ + <AT91_PIOD 30 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PD30 periph A AD10, conflicts with PCK0 */ }; pinctrl_adc0_ad11: adc0_ad11 { atmel,pins = - <3 31 0x1 0x0>; /* PD31 periph A AD11, conflicts with PCK1 */ + <AT91_PIOD 31 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PD31 periph A AD11, conflicts with PCK1 */ }; }; can0 { pinctrl_can0_rx_tx: can0_rx_tx { atmel,pins = - <3 14 0x3 0x0 /* PD14 periph C RX, conflicts with SCK0, SPI0_NPCS1 */ - 3 15 0x3 0x0>; /* PD15 periph C TX, conflicts with CTS0, SPI0_NPCS2 */ + <AT91_PIOD 14 AT91_PERIPH_C AT91_PINCTRL_NONE /* PD14 periph C RX, conflicts with SCK0, SPI0_NPCS1 */ + AT91_PIOD 15 AT91_PERIPH_C AT91_PINCTRL_NONE>; /* PD15 periph C TX, conflicts with CTS0, SPI0_NPCS2 */ }; }; can1 { pinctrl_can1_rx_tx: can1_rx_tx { atmel,pins = - <1 14 0x2 0x0 /* PB14 periph B RX, conflicts with GCRS */ - 1 15 0x2 0x0>; /* PB15 periph B TX, conflicts with GCOL */ + <AT91_PIOB 14 AT91_PERIPH_B AT91_PINCTRL_NONE /* PB14 periph B RX, conflicts with GCRS */ + AT91_PIOB 15 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PB15 periph B TX, conflicts with GCOL */ }; }; dbgu { pinctrl_dbgu: dbgu-0 { atmel,pins = - <1 30 0x1 0x0 /* PB30 periph A */ - 1 31 0x1 0x1>; /* PB31 periph A with pullup */ + <AT91_PIOB 30 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB30 periph A */ + AT91_PIOB 31 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PB31 periph A with pullup */ }; }; i2c0 { pinctrl_i2c0: i2c0-0 { atmel,pins = - <0 30 0x1 0x0 /* PA30 periph A TWD0 pin, conflicts with URXD1, ISI_VSYNC */ - 0 31 0x1 0x0>; /* PA31 periph A TWCK0 pin, conflicts with UTXD1, ISI_HSYNC */ + <AT91_PIOA 30 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA30 periph A TWD0 pin, conflicts with URXD1, ISI_VSYNC */ + AT91_PIOA 31 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA31 periph A TWCK0 pin, conflicts with UTXD1, ISI_HSYNC */ }; }; i2c1 { pinctrl_i2c1: i2c1-0 { atmel,pins = - <2 26 0x2 0x0 /* PC26 periph B TWD1 pin, conflicts with SPI1_NPCS1, ISI_D11 */ - 2 27 0x2 0x0>; /* PC27 periph B TWCK1 pin, conflicts with SPI1_NPCS2, ISI_D10 */ + <AT91_PIOC 26 AT91_PERIPH_B AT91_PINCTRL_NONE /* PC26 periph B TWD1 pin, conflicts with SPI1_NPCS1, ISI_D11 */ + AT91_PIOC 27 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PC27 periph B TWCK1 pin, conflicts with SPI1_NPCS2, ISI_D10 */ }; }; isi { pinctrl_isi: isi-0 { atmel,pins = - <0 16 0x3 0x0 /* PA16 periph C ISI_D0, conflicts with LCDDAT16 */ - 0 17 0x3 0x0 /* PA17 periph C ISI_D1, conflicts with LCDDAT17 */ - 0 18 0x3 0x0 /* PA18 periph C ISI_D2, conflicts with LCDDAT18, TWD2 */ - 0 19 0x3 0x0 /* PA19 periph C ISI_D3, conflicts with LCDDAT19, TWCK2 */ - 0 20 0x3 0x0 /* PA20 periph C ISI_D4, conflicts with LCDDAT20, PWMH0 */ - 0 21 0x3 0x0 /* PA21 periph C ISI_D5, conflicts with LCDDAT21, PWML0 */ - 0 22 0x3 0x0 /* PA22 periph C ISI_D6, conflicts with LCDDAT22, PWMH1 */ - 0 23 0x3 0x0 /* PA23 periph C ISI_D7, conflicts with LCDDAT23, PWML1 */ - 2 30 0x3 0x0 /* PC30 periph C ISI_PCK, conflicts with UTXD0 */ - 0 31 0x3 0x0 /* PA31 periph C ISI_HSYNC, conflicts with TWCK0, UTXD1 */ - 0 30 0x3 0x0 /* PA30 periph C ISI_VSYNC, conflicts with TWD0, URXD1 */ - 2 29 0x3 0x0 /* PC29 periph C ISI_PD8, conflicts with URXD0, PWMFI2 */ - 2 28 0x3 0x0>; /* PC28 periph C ISI_PD9, conflicts with SPI1_NPCS3, PWMFI0 */ + <AT91_PIOA 16 AT91_PERIPH_C AT91_PINCTRL_NONE /* PA16 periph C ISI_D0, conflicts with LCDDAT16 */ + AT91_PIOA 17 AT91_PERIPH_C AT91_PINCTRL_NONE /* PA17 periph C ISI_D1, conflicts with LCDDAT17 */ + AT91_PIOA 18 AT91_PERIPH_C AT91_PINCTRL_NONE /* PA18 periph C ISI_D2, conflicts with LCDDAT18, TWD2 */ + AT91_PIOA 19 AT91_PERIPH_C AT91_PINCTRL_NONE /* PA19 periph C ISI_D3, conflicts with LCDDAT19, TWCK2 */ + AT91_PIOA 20 AT91_PERIPH_C AT91_PINCTRL_NONE /* PA20 periph C ISI_D4, conflicts with LCDDAT20, PWMH0 */ + AT91_PIOA 21 AT91_PERIPH_C AT91_PINCTRL_NONE /* PA21 periph C ISI_D5, conflicts with LCDDAT21, PWML0 */ + AT91_PIOA 22 AT91_PERIPH_C AT91_PINCTRL_NONE /* PA22 periph C ISI_D6, conflicts with LCDDAT22, PWMH1 */ + AT91_PIOA 23 AT91_PERIPH_C AT91_PINCTRL_NONE /* PA23 periph C ISI_D7, conflicts with LCDDAT23, PWML1 */ + AT91_PIOC 30 AT91_PERIPH_C AT91_PINCTRL_NONE /* PC30 periph C ISI_PCK, conflicts with UTXD0 */ + AT91_PIOA 31 AT91_PERIPH_C AT91_PINCTRL_NONE /* PA31 periph C ISI_HSYNC, conflicts with TWCK0, UTXD1 */ + AT91_PIOA 30 AT91_PERIPH_C AT91_PINCTRL_NONE /* PA30 periph C ISI_VSYNC, conflicts with TWD0, URXD1 */ + AT91_PIOC 29 AT91_PERIPH_C AT91_PINCTRL_NONE /* PC29 periph C ISI_PD8, conflicts with URXD0, PWMFI2 */ + AT91_PIOC 28 AT91_PERIPH_C AT91_PINCTRL_NONE>; /* PC28 periph C ISI_PD9, conflicts with SPI1_NPCS3, PWMFI0 */ }; pinctrl_isi_pck_as_mck: isi_pck_as_mck-0 { atmel,pins = - <3 31 0x2 0x0>; /* PD31 periph B ISI_MCK */ + <AT91_PIOD 31 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PD31 periph B ISI_MCK */ }; }; lcd { pinctrl_lcd: lcd-0 { atmel,pins = - <0 24 0x1 0x0 /* PA24 periph A LCDPWM */ - 0 26 0x1 0x0 /* PA26 periph A LCDVSYNC */ - 0 27 0x1 0x0 /* PA27 periph A LCDHSYNC */ - 0 25 0x1 0x0 /* PA25 periph A LCDDISP */ - 0 29 0x1 0x0 /* PA29 periph A LCDDEN */ - 0 28 0x1 0x0 /* PA28 periph A LCDPCK */ - 0 0 0x1 0x0 /* PA0 periph A LCDD0 pin */ - 0 1 0x1 0x0 /* PA1 periph A LCDD1 pin */ - 0 2 0x1 0x0 /* PA2 periph A LCDD2 pin */ - 0 3 0x1 0x0 /* PA3 periph A LCDD3 pin */ - 0 4 0x1 0x0 /* PA4 periph A LCDD4 pin */ - 0 5 0x1 0x0 /* PA5 periph A LCDD5 pin */ - 0 6 0x1 0x0 /* PA6 periph A LCDD6 pin */ - 0 7 0x1 0x0 /* PA7 periph A LCDD7 pin */ - 0 8 0x1 0x0 /* PA8 periph A LCDD8 pin */ - 0 9 0x1 0x0 /* PA9 periph A LCDD9 pin */ - 0 10 0x1 0x0 /* PA10 periph A LCDD10 pin */ - 0 11 0x1 0x0 /* PA11 periph A LCDD11 pin */ - 0 12 0x1 0x0 /* PA12 periph A LCDD12 pin */ - 0 13 0x1 0x0 /* PA13 periph A LCDD13 pin */ - 0 14 0x1 0x0 /* PA14 periph A LCDD14 pin */ - 0 15 0x1 0x0 /* PA15 periph A LCDD15 pin */ - 2 14 0x3 0x0 /* PC14 periph C LCDD16 pin */ - 2 13 0x3 0x0 /* PC13 periph C LCDD17 pin */ - 2 12 0x3 0x0 /* PC12 periph C LCDD18 pin */ - 2 11 0x3 0x0 /* PC11 periph C LCDD19 pin */ - 2 10 0x3 0x0 /* PC10 periph C LCDD20 pin */ - 2 15 0x3 0x0 /* PC15 periph C LCDD21 pin */ - 4 27 0x3 0x0 /* PE27 periph C LCDD22 pin */ - 4 28 0x3 0x0>; /* PE28 periph C LCDD23 pin */ + <AT91_PIOA 24 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA24 periph A LCDPWM */ + AT91_PIOA 26 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA26 periph A LCDVSYNC */ + AT91_PIOA 27 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA27 periph A LCDHSYNC */ + AT91_PIOA 25 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA25 periph A LCDDISP */ + AT91_PIOA 29 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA29 periph A LCDDEN */ + AT91_PIOA 28 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA28 periph A LCDPCK */ + AT91_PIOA 0 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA0 periph A LCDD0 pin */ + AT91_PIOA 1 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA1 periph A LCDD1 pin */ + AT91_PIOA 2 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA2 periph A LCDD2 pin */ + AT91_PIOA 3 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA3 periph A LCDD3 pin */ + AT91_PIOA 4 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA4 periph A LCDD4 pin */ + AT91_PIOA 5 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA5 periph A LCDD5 pin */ + AT91_PIOA 6 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA6 periph A LCDD6 pin */ + AT91_PIOA 7 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA7 periph A LCDD7 pin */ + AT91_PIOA 8 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA8 periph A LCDD8 pin */ + AT91_PIOA 9 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA9 periph A LCDD9 pin */ + AT91_PIOA 10 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA10 periph A LCDD10 pin */ + AT91_PIOA 11 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA11 periph A LCDD11 pin */ + AT91_PIOA 12 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA12 periph A LCDD12 pin */ + AT91_PIOA 13 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA13 periph A LCDD13 pin */ + AT91_PIOA 14 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA14 periph A LCDD14 pin */ + AT91_PIOA 15 AT91_PERIPH_A AT91_PINCTRL_NONE /* PA15 periph A LCDD15 pin */ + AT91_PIOC 14 AT91_PERIPH_C AT91_PINCTRL_NONE /* PC14 periph C LCDD16 pin */ + AT91_PIOC 13 AT91_PERIPH_C AT91_PINCTRL_NONE /* PC13 periph C LCDD17 pin */ + AT91_PIOC 12 AT91_PERIPH_C AT91_PINCTRL_NONE /* PC12 periph C LCDD18 pin */ + AT91_PIOC 11 AT91_PERIPH_C AT91_PINCTRL_NONE /* PC11 periph C LCDD19 pin */ + AT91_PIOC 10 AT91_PERIPH_C AT91_PINCTRL_NONE /* PC10 periph C LCDD20 pin */ + AT91_PIOC 15 AT91_PERIPH_C AT91_PINCTRL_NONE /* PC15 periph C LCDD21 pin */ + AT91_PIOE 27 AT91_PERIPH_C AT91_PINCTRL_NONE /* PE27 periph C LCDD22 pin */ + AT91_PIOE 28 AT91_PERIPH_C AT91_PINCTRL_NONE>; /* PE28 periph C LCDD23 pin */ }; }; macb0 { pinctrl_macb0_data_rgmii: macb0_data_rgmii { atmel,pins = - <1 0 0x1 0x0 /* PB0 periph A GTX0, conflicts with PWMH0 */ - 1 1 0x1 0x0 /* PB1 periph A GTX1, conflicts with PWML0 */ - 1 2 0x1 0x0 /* PB2 periph A GTX2, conflicts with TK1 */ - 1 3 0x1 0x0 /* PB3 periph A GTX3, conflicts with TF1 */ - 1 4 0x1 0x0 /* PB4 periph A GRX0, conflicts with PWMH1 */ - 1 5 0x1 0x0 /* PB5 periph A GRX1, conflicts with PWML1 */ - 1 6 0x1 0x0 /* PB6 periph A GRX2, conflicts with TD1 */ - 1 7 0x1 0x0>; /* PB7 periph A GRX3, conflicts with RK1 */ + <AT91_PIOB 0 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB0 periph A GTX0, conflicts with PWMH0 */ + AT91_PIOB 1 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB1 periph A GTX1, conflicts with PWML0 */ + AT91_PIOB 2 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB2 periph A GTX2, conflicts with TK1 */ + AT91_PIOB 3 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB3 periph A GTX3, conflicts with TF1 */ + AT91_PIOB 4 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB4 periph A GRX0, conflicts with PWMH1 */ + AT91_PIOB 5 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB5 periph A GRX1, conflicts with PWML1 */ + AT91_PIOB 6 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB6 periph A GRX2, conflicts with TD1 */ + AT91_PIOB 7 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB7 periph A GRX3, conflicts with RK1 */ }; pinctrl_macb0_data_gmii: macb0_data_gmii { atmel,pins = - <1 19 0x2 0x0 /* PB19 periph B GTX4, conflicts with MCI1_CDA */ - 1 20 0x2 0x0 /* PB20 periph B GTX5, conflicts with MCI1_DA0 */ - 1 21 0x2 0x0 /* PB21 periph B GTX6, conflicts with MCI1_DA1 */ - 1 22 0x2 0x0 /* PB22 periph B GTX7, conflicts with MCI1_DA2 */ - 1 23 0x2 0x0 /* PB23 periph B GRX4, conflicts with MCI1_DA3 */ - 1 24 0x2 0x0 /* PB24 periph B GRX5, conflicts with MCI1_CK */ - 1 25 0x2 0x0 /* PB25 periph B GRX6, conflicts with SCK1 */ - 1 26 0x2 0x0>; /* PB26 periph B GRX7, conflicts with CTS1 */ + <AT91_PIOB 19 AT91_PERIPH_B AT91_PINCTRL_NONE /* PB19 periph B GTX4, conflicts with MCI1_CDA */ + AT91_PIOB 20 AT91_PERIPH_B AT91_PINCTRL_NONE /* PB20 periph B GTX5, conflicts with MCI1_DA0 */ + AT91_PIOB 21 AT91_PERIPH_B AT91_PINCTRL_NONE /* PB21 periph B GTX6, conflicts with MCI1_DA1 */ + AT91_PIOB 22 AT91_PERIPH_B AT91_PINCTRL_NONE /* PB22 periph B GTX7, conflicts with MCI1_DA2 */ + AT91_PIOB 23 AT91_PERIPH_B AT91_PINCTRL_NONE /* PB23 periph B GRX4, conflicts with MCI1_DA3 */ + AT91_PIOB 24 AT91_PERIPH_B AT91_PINCTRL_NONE /* PB24 periph B GRX5, conflicts with MCI1_CK */ + AT91_PIOB 25 AT91_PERIPH_B AT91_PINCTRL_NONE /* PB25 periph B GRX6, conflicts with SCK1 */ + AT91_PIOB 26 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PB26 periph B GRX7, conflicts with CTS1 */ }; pinctrl_macb0_signal_rgmii: macb0_signal_rgmii { atmel,pins = - <1 8 0x1 0x0 /* PB8 periph A GTXCK, conflicts with PWMH2 */ - 1 9 0x1 0x0 /* PB9 periph A GTXEN, conflicts with PWML2 */ - 1 11 0x1 0x0 /* PB11 periph A GRXCK, conflicts with RD1 */ - 1 13 0x1 0x0 /* PB13 periph A GRXER, conflicts with PWML3 */ - 1 16 0x1 0x0 /* PB16 periph A GMDC */ - 1 17 0x1 0x0 /* PB17 periph A GMDIO */ - 1 18 0x1 0x0>; /* PB18 periph A G125CK */ + <AT91_PIOB 8 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB8 periph A GTXCK, conflicts with PWMH2 */ + AT91_PIOB 9 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB9 periph A GTXEN, conflicts with PWML2 */ + AT91_PIOB 11 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB11 periph A GRXCK, conflicts with RD1 */ + AT91_PIOB 13 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB13 periph A GRXER, conflicts with PWML3 */ + AT91_PIOB 16 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB16 periph A GMDC */ + AT91_PIOB 17 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB17 periph A GMDIO */ + AT91_PIOB 18 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB18 periph A G125CK */ }; pinctrl_macb0_signal_gmii: macb0_signal_gmii { atmel,pins = - <1 9 0x1 0x0 /* PB9 periph A GTXEN, conflicts with PWML2 */ - 1 10 0x1 0x0 /* PB10 periph A GTXER, conflicts with RF1 */ - 1 11 0x1 0x0 /* PB11 periph A GRXCK, conflicts with RD1 */ - 1 12 0x1 0x0 /* PB12 periph A GRXDV, conflicts with PWMH3 */ - 1 13 0x1 0x0 /* PB13 periph A GRXER, conflicts with PWML3 */ - 1 14 0x1 0x0 /* PB14 periph A GCRS, conflicts with CANRX1 */ - 1 15 0x1 0x0 /* PB15 periph A GCOL, conflicts with CANTX1 */ - 1 16 0x1 0x0 /* PB16 periph A GMDC */ - 1 17 0x1 0x0 /* PB17 periph A GMDIO */ - 1 27 0x2 0x0>; /* PB27 periph B G125CKO */ + <AT91_PIOB 9 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB9 periph A GTXEN, conflicts with PWML2 */ + AT91_PIOB 10 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB10 periph A GTXER, conflicts with RF1 */ + AT91_PIOB 11 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB11 periph A GRXCK, conflicts with RD1 */ + AT91_PIOB 12 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB12 periph A GRXDV, conflicts with PWMH3 */ + AT91_PIOB 13 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB13 periph A GRXER, conflicts with PWML3 */ + AT91_PIOB 14 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB14 periph A GCRS, conflicts with CANRX1 */ + AT91_PIOB 15 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB15 periph A GCOL, conflicts with CANTX1 */ + AT91_PIOB 16 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB16 periph A GMDC */ + AT91_PIOB 17 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB17 periph A GMDIO */ + AT91_PIOB 27 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PB27 periph B G125CKO */ }; }; @@ -618,252 +611,251 @@ macb1 { pinctrl_macb1_rmii: macb1_rmii-0 { atmel,pins = - <2 0 0x1 0x0 /* PC0 periph A ETX0, conflicts with TIOA3 */ - 2 1 0x1 0x0 /* PC1 periph A ETX1, conflicts with TIOB3 */ - 2 2 0x1 0x0 /* PC2 periph A ERX0, conflicts with TCLK3 */ - 2 3 0x1 0x0 /* PC3 periph A ERX1, conflicts with TIOA4 */ - 2 4 0x1 0x0 /* PC4 periph A ETXEN, conflicts with TIOB4 */ - 2 5 0x1 0x0 /* PC5 periph A ECRSDV,conflicts with TCLK4 */ - 2 6 0x1 0x0 /* PC6 periph A ERXER, conflicts with TIOA5 */ - 2 7 0x1 0x0 /* PC7 periph A EREFCK, conflicts with TIOB5 */ - 2 8 0x1 0x0 /* PC8 periph A EMDC, conflicts with TCLK5 */ - 2 9 0x1 0x0>; /* PC9 periph A EMDIO */ + <AT91_PIOC 0 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC0 periph A ETX0, conflicts with TIOA3 */ + AT91_PIOC 1 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC1 periph A ETX1, conflicts with TIOB3 */ + AT91_PIOC 2 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC2 periph A ERX0, conflicts with TCLK3 */ + AT91_PIOC 3 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC3 periph A ERX1, conflicts with TIOA4 */ + AT91_PIOC 4 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC4 periph A ETXEN, conflicts with TIOB4 */ + AT91_PIOC 5 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC5 periph A ECRSDV,conflicts with TCLK4 */ + AT91_PIOC 6 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC6 periph A ERXER, conflicts with TIOA5 */ + AT91_PIOC 7 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC7 periph A EREFCK, conflicts with TIOB5 */ + AT91_PIOC 8 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC8 periph A EMDC, conflicts with TCLK5 */ + AT91_PIOC 9 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PC9 periph A EMDIO */ }; }; mmc0 { pinctrl_mmc0_clk_cmd_dat0: mmc0_clk_cmd_dat0 { atmel,pins = - <3 9 0x1 0x0 /* PD9 periph A MCI0_CK */ - 3 0 0x1 0x1 /* PD0 periph A MCI0_CDA with pullup */ - 3 1 0x1 0x1>; /* PD1 periph A MCI0_DA0 with pullup */ + <AT91_PIOD 9 AT91_PERIPH_A AT91_PINCTRL_NONE /* PD9 periph A MCI0_CK */ + AT91_PIOD 0 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PD0 periph A MCI0_CDA with pullup */ + AT91_PIOD 1 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PD1 periph A MCI0_DA0 with pullup */ }; pinctrl_mmc0_dat1_3: mmc0_dat1_3 { atmel,pins = - <3 2 0x1 0x1 /* PD2 periph A MCI0_DA1 with pullup */ - 3 3 0x1 0x1 /* PD3 periph A MCI0_DA2 with pullup */ - 3 4 0x1 0x1>; /* PD4 periph A MCI0_DA3 with pullup */ + <AT91_PIOD 2 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PD2 periph A MCI0_DA1 with pullup */ + AT91_PIOD 3 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PD3 periph A MCI0_DA2 with pullup */ + AT91_PIOD 4 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PD4 periph A MCI0_DA3 with pullup */ }; pinctrl_mmc0_dat4_7: mmc0_dat4_7 { atmel,pins = - <3 5 0x1 0x1 /* PD5 periph A MCI0_DA4 with pullup, conflicts with TIOA0, PWMH2 */ - 3 6 0x1 0x1 /* PD6 periph A MCI0_DA5 with pullup, conflicts with TIOB0, PWML2 */ - 3 7 0x1 0x1 /* PD7 periph A MCI0_DA6 with pullup, conlicts with TCLK0, PWMH3 */ - 3 8 0x1 0x1>; /* PD8 periph A MCI0_DA7 with pullup, conflicts with PWML3 */ + <AT91_PIOD 5 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PD5 periph A MCI0_DA4 with pullup, conflicts with TIOA0, PWMH2 */ + AT91_PIOD 6 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PD6 periph A MCI0_DA5 with pullup, conflicts with TIOB0, PWML2 */ + AT91_PIOD 7 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PD7 periph A MCI0_DA6 with pullup, conlicts with TCLK0, PWMH3 */ + AT91_PIOD 8 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PD8 periph A MCI0_DA7 with pullup, conflicts with PWML3 */ }; }; mmc1 { pinctrl_mmc1_clk_cmd_dat0: mmc1_clk_cmd_dat0 { atmel,pins = - <1 24 0x1 0x0 /* PB24 periph A MCI1_CK, conflicts with GRX5 */ - 1 19 0x1 0x1 /* PB19 periph A MCI1_CDA with pullup, conflicts with GTX4 */ - 1 20 0x1 0x1>; /* PB20 periph A MCI1_DA0 with pullup, conflicts with GTX5 */ + <AT91_PIOB 24 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB24 periph A MCI1_CK, conflicts with GRX5 */ + AT91_PIOB 19 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PB19 periph A MCI1_CDA with pullup, conflicts with GTX4 */ + AT91_PIOB 20 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PB20 periph A MCI1_DA0 with pullup, conflicts with GTX5 */ }; pinctrl_mmc1_dat1_3: mmc1_dat1_3 { atmel,pins = - <1 21 0x1 0x1 /* PB21 periph A MCI1_DA1 with pullup, conflicts with GTX6 */ - 1 22 0x1 0x1 /* PB22 periph A MCI1_DA2 with pullup, conflicts with GTX7 */ - 1 23 0x1 0x1>; /* PB23 periph A MCI1_DA3 with pullup, conflicts with GRX4 */ + <AT91_PIOB 21 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PB21 periph A MCI1_DA1 with pullup, conflicts with GTX6 */ + AT91_PIOB 22 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PB22 periph A MCI1_DA2 with pullup, conflicts with GTX7 */ + AT91_PIOB 23 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PB23 periph A MCI1_DA3 with pullup, conflicts with GRX4 */ }; }; mmc2 { pinctrl_mmc2_clk_cmd_dat0: mmc2_clk_cmd_dat0 { atmel,pins = - <2 15 0x1 0x0 /* PC15 periph A MCI2_CK, conflicts with PCK2 */ - 2 10 0x1 0x1 /* PC10 periph A MCI2_CDA with pullup */ - 2 11 0x1 0x1>; /* PC11 periph A MCI2_DA0 with pullup */ + <AT91_PIOC 15 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC15 periph A MCI2_CK, conflicts with PCK2 */ + AT91_PIOC 10 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PC10 periph A MCI2_CDA with pullup */ + AT91_PIOC 11 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PC11 periph A MCI2_DA0 with pullup */ }; pinctrl_mmc2_dat1_3: mmc2_dat1_3 { atmel,pins = - <2 12 0x1 0x0 /* PC12 periph A MCI2_DA1 with pullup, conflicts with TIOA1 */ - 2 13 0x1 0x0 /* PC13 periph A MCI2_DA2 with pullup, conflicts with TIOB1 */ - 2 14 0x1 0x0>; /* PC14 periph A MCI2_DA3 with pullup, conflicts with TCLK1 */ + <AT91_PIOC 12 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC12 periph A MCI2_DA1 with pullup, conflicts with TIOA1 */ + AT91_PIOC 13 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC13 periph A MCI2_DA2 with pullup, conflicts with TIOB1 */ + AT91_PIOC 14 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PC14 periph A MCI2_DA3 with pullup, conflicts with TCLK1 */ }; }; nand0 { pinctrl_nand0_ale_cle: nand0_ale_cle-0 { atmel,pins = - <4 21 0x1 0x1 /* PE21 periph A with pullup */ - 4 22 0x1 0x1>; /* PE22 periph A with pullup */ + <AT91_PIOE 21 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* PE21 periph A with pullup */ + AT91_PIOE 22 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PE22 periph A with pullup */ }; }; - pioA: gpio@fffff200 { - compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; - reg = <0xfffff200 0x100>; - interrupts = <6 4 1>; - #gpio-cells = <2>; - gpio-controller; - interrupt-controller; - #interrupt-cells = <2>; - }; - - pioB: gpio@fffff400 { - compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; - reg = <0xfffff400 0x100>; - interrupts = <7 4 1>; - #gpio-cells = <2>; - gpio-controller; - interrupt-controller; - #interrupt-cells = <2>; - }; - - pioC: gpio@fffff600 { - compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; - reg = <0xfffff600 0x100>; - interrupts = <8 4 1>; - #gpio-cells = <2>; - gpio-controller; - interrupt-controller; - #interrupt-cells = <2>; - }; - - pioD: gpio@fffff800 { - compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; - reg = <0xfffff800 0x100>; - interrupts = <9 4 1>; - #gpio-cells = <2>; - gpio-controller; - interrupt-controller; - #interrupt-cells = <2>; - }; - - pioE: gpio@fffffa00 { - compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; - reg = <0xfffffa00 0x100>; - interrupts = <10 4 1>; - #gpio-cells = <2>; - gpio-controller; - interrupt-controller; - #interrupt-cells = <2>; - }; - spi0 { pinctrl_spi0: spi0-0 { atmel,pins = - <3 10 0x1 0x0 /* PD10 periph A SPI0_MISO pin */ - 3 11 0x1 0x0 /* PD11 periph A SPI0_MOSI pin */ - 3 12 0x1 0x0 /* PD12 periph A SPI0_SPCK pin */ - 3 13 0x0 0x0>; /* PD13 GPIO SPI0_NPCS0 pin */ + <AT91_PIOD 10 AT91_PERIPH_A AT91_PINCTRL_NONE /* PD10 periph A SPI0_MISO pin */ + AT91_PIOD 11 AT91_PERIPH_A AT91_PINCTRL_NONE /* PD11 periph A SPI0_MOSI pin */ + AT91_PIOD 12 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PD12 periph A SPI0_SPCK pin */ }; }; spi1 { pinctrl_spi1: spi1-0 { atmel,pins = - <2 22 0x1 0x0 /* PC22 periph A SPI1_MISO pin */ - 2 23 0x1 0x0 /* PC23 periph A SPI1_MOSI pin */ - 2 24 0x1 0x0 /* PC24 periph A SPI1_SPCK pin */ - 2 25 0x0 0x0>; /* PC25 GPIO SPI1_NPCS0 pin */ + <AT91_PIOC 22 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC22 periph A SPI1_MISO pin */ + AT91_PIOC 23 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC23 periph A SPI1_MOSI pin */ + AT91_PIOC 24 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PC24 periph A SPI1_SPCK pin */ }; }; ssc0 { pinctrl_ssc0_tx: ssc0_tx { atmel,pins = - <2 16 0x1 0x0 /* PC16 periph A TK0 */ - 2 17 0x1 0x0 /* PC17 periph A TF0 */ - 2 18 0x1 0x0>; /* PC18 periph A TD0 */ + <AT91_PIOC 16 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC16 periph A TK0 */ + AT91_PIOC 17 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC17 periph A TF0 */ + AT91_PIOC 18 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PC18 periph A TD0 */ }; pinctrl_ssc0_rx: ssc0_rx { atmel,pins = - <2 19 0x1 0x0 /* PC19 periph A RK0 */ - 2 20 0x1 0x0 /* PC20 periph A RF0 */ - 2 21 0x1 0x0>; /* PC21 periph A RD0 */ + <AT91_PIOC 19 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC19 periph A RK0 */ + AT91_PIOC 20 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC20 periph A RF0 */ + AT91_PIOC 21 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PC21 periph A RD0 */ }; }; ssc1 { pinctrl_ssc1_tx: ssc1_tx { atmel,pins = - <1 2 0x2 0x0 /* PB2 periph B TK1, conflicts with GTX2 */ - 1 3 0x2 0x0 /* PB3 periph B TF1, conflicts with GTX3 */ - 1 6 0x2 0x0>; /* PB6 periph B TD1, conflicts with TD1 */ + <AT91_PIOB 2 AT91_PERIPH_B AT91_PINCTRL_NONE /* PB2 periph B TK1, conflicts with GTX2 */ + AT91_PIOB 3 AT91_PERIPH_B AT91_PINCTRL_NONE /* PB3 periph B TF1, conflicts with GTX3 */ + AT91_PIOB 6 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PB6 periph B TD1, conflicts with TD1 */ }; pinctrl_ssc1_rx: ssc1_rx { atmel,pins = - <1 7 0x2 0x0 /* PB7 periph B RK1, conflicts with EREFCK */ - 1 10 0x2 0x0 /* PB10 periph B RF1, conflicts with GTXER */ - 1 11 0x2 0x0>; /* PB11 periph B RD1, conflicts with GRXCK */ + <AT91_PIOB 7 AT91_PERIPH_B AT91_PINCTRL_NONE /* PB7 periph B RK1, conflicts with EREFCK */ + AT91_PIOB 10 AT91_PERIPH_B AT91_PINCTRL_NONE /* PB10 periph B RF1, conflicts with GTXER */ + AT91_PIOB 11 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PB11 periph B RD1, conflicts with GRXCK */ }; }; uart0 { pinctrl_uart0: uart0-0 { atmel,pins = - <2 29 0x1 0x0 /* PC29 periph A, conflicts with PWMFI2, ISI_D8 */ - 2 30 0x1 0x1>; /* PC30 periph A with pullup, conflicts with ISI_PCK */ + <AT91_PIOC 29 AT91_PERIPH_A AT91_PINCTRL_NONE /* PC29 periph A, conflicts with PWMFI2, ISI_D8 */ + AT91_PIOC 30 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PC30 periph A with pullup, conflicts with ISI_PCK */ }; }; uart1 { pinctrl_uart1: uart1-0 { atmel,pins = - <0 30 0x2 0x0 /* PA30 periph B, conflicts with TWD0, ISI_VSYNC */ - 0 31 0x2 0x1>; /* PA31 periph B with pullup, conflicts with TWCK0, ISI_HSYNC */ + <AT91_PIOA 30 AT91_PERIPH_B AT91_PINCTRL_NONE /* PA30 periph B, conflicts with TWD0, ISI_VSYNC */ + AT91_PIOA 31 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>; /* PA31 periph B with pullup, conflicts with TWCK0, ISI_HSYNC */ }; }; usart0 { pinctrl_usart0: usart0-0 { atmel,pins = - <3 17 0x1 0x0 /* PD17 periph A */ - 3 18 0x1 0x1>; /* PD18 periph A with pullup */ + <AT91_PIOD 17 AT91_PERIPH_A AT91_PINCTRL_NONE /* PD17 periph A */ + AT91_PIOD 18 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PD18 periph A with pullup */ }; pinctrl_usart0_rts_cts: usart0_rts_cts-0 { atmel,pins = - <3 15 0x1 0x0 /* PD15 periph A, conflicts with SPI0_NPCS2, CANTX0 */ - 3 16 0x1 0x0>; /* PD16 periph A, conflicts with SPI0_NPCS3, PWMFI3 */ + <AT91_PIOD 15 AT91_PERIPH_A AT91_PINCTRL_NONE /* PD15 periph A, conflicts with SPI0_NPCS2, CANTX0 */ + AT91_PIOD 16 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PD16 periph A, conflicts with SPI0_NPCS3, PWMFI3 */ }; }; usart1 { pinctrl_usart1: usart1-0 { atmel,pins = - <1 28 0x1 0x0 /* PB28 periph A */ - 1 29 0x1 0x1>; /* PB29 periph A with pullup */ + <AT91_PIOB 28 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB28 periph A */ + AT91_PIOB 29 AT91_PERIPH_A AT91_PINCTRL_PULL_UP>; /* PB29 periph A with pullup */ }; pinctrl_usart1_rts_cts: usart1_rts_cts-0 { atmel,pins = - <1 26 0x1 0x0 /* PB26 periph A, conflicts with GRX7 */ - 1 27 0x1 0x0>; /* PB27 periph A, conflicts with G125CKO */ + <AT91_PIOB 26 AT91_PERIPH_A AT91_PINCTRL_NONE /* PB26 periph A, conflicts with GRX7 */ + AT91_PIOB 27 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PB27 periph A, conflicts with G125CKO */ }; }; usart2 { pinctrl_usart2: usart2-0 { atmel,pins = - <4 25 0x2 0x0 /* PE25 periph B, conflicts with A25 */ - 4 26 0x2 0x1>; /* PE26 periph B with pullup, conflicts NCS0 */ + <AT91_PIOE 25 AT91_PERIPH_B AT91_PINCTRL_NONE /* PE25 periph B, conflicts with A25 */ + AT91_PIOE 26 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>; /* PE26 periph B with pullup, conflicts NCS0 */ }; pinctrl_usart2_rts_cts: usart2_rts_cts-0 { atmel,pins = - <4 23 0x2 0x0 /* PE23 periph B, conflicts with A23 */ - 4 24 0x2 0x0>; /* PE24 periph B, conflicts with A24 */ + <AT91_PIOE 23 AT91_PERIPH_B AT91_PINCTRL_NONE /* PE23 periph B, conflicts with A23 */ + AT91_PIOE 24 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PE24 periph B, conflicts with A24 */ }; }; usart3 { pinctrl_usart3: usart3-0 { atmel,pins = - <4 18 0x2 0x0 /* PE18 periph B, conflicts with A18 */ - 4 19 0x2 0x1>; /* PE19 periph B with pullup, conflicts with A19 */ + <AT91_PIOE 18 AT91_PERIPH_B AT91_PINCTRL_NONE /* PE18 periph B, conflicts with A18 */ + AT91_PIOE 19 AT91_PERIPH_B AT91_PINCTRL_PULL_UP>; /* PE19 periph B with pullup, conflicts with A19 */ }; pinctrl_usart3_rts_cts: usart3_rts_cts-0 { atmel,pins = - <4 16 0x2 0x0 /* PE16 periph B, conflicts with A16 */ - 4 17 0x2 0x0>; /* PE17 periph B, conflicts with A17 */ + <AT91_PIOE 16 AT91_PERIPH_B AT91_PINCTRL_NONE /* PE16 periph B, conflicts with A16 */ + AT91_PIOE 17 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PE17 periph B, conflicts with A17 */ }; }; + + + pioA: gpio@fffff200 { + compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; + reg = <0xfffff200 0x100>; + interrupts = <6 IRQ_TYPE_LEVEL_HIGH 1>; + #gpio-cells = <2>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + }; + + pioB: gpio@fffff400 { + compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; + reg = <0xfffff400 0x100>; + interrupts = <7 IRQ_TYPE_LEVEL_HIGH 1>; + #gpio-cells = <2>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + }; + + pioC: gpio@fffff600 { + compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; + reg = <0xfffff600 0x100>; + interrupts = <8 IRQ_TYPE_LEVEL_HIGH 1>; + #gpio-cells = <2>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + }; + + pioD: gpio@fffff800 { + compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; + reg = <0xfffff800 0x100>; + interrupts = <9 IRQ_TYPE_LEVEL_HIGH 1>; + #gpio-cells = <2>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + }; + + pioE: gpio@fffffa00 { + compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; + reg = <0xfffffa00 0x100>; + interrupts = <10 IRQ_TYPE_LEVEL_HIGH 1>; + #gpio-cells = <2>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + }; }; pmc: pmc@fffffc00 { @@ -879,7 +871,7 @@ pit: timer@fffffe30 { compatible = "atmel,at91sam9260-pit"; reg = <0xfffffe30 0xf>; - interrupts = <3 4 5>; + interrupts = <3 IRQ_TYPE_LEVEL_HIGH 5>; }; watchdog@fffffe40 { @@ -891,7 +883,7 @@ rtc@fffffeb0 { compatible = "atmel,at91rm9200-rtc"; reg = <0xfffffeb0 0x30>; - interrupts = <1 4 7>; + interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>; }; }; @@ -901,7 +893,7 @@ compatible = "atmel,at91sam9rl-udc"; reg = <0x00500000 0x100000 0xf8030000 0x4000>; - interrupts = <33 4 2>; + interrupts = <33 IRQ_TYPE_LEVEL_HIGH 2>; status = "disabled"; ep0 { @@ -1013,14 +1005,14 @@ usb1: ohci@00600000 { compatible = "atmel,at91rm9200-ohci", "usb-ohci"; reg = <0x00600000 0x100000>; - interrupts = <32 4 2>; + interrupts = <32 IRQ_TYPE_LEVEL_HIGH 2>; status = "disabled"; }; usb2: ehci@00700000 { compatible = "atmel,at91sam9g45-ehci", "usb-ehci"; reg = <0x00700000 0x100000>; - interrupts = <32 4 2>; + interrupts = <32 IRQ_TYPE_LEVEL_HIGH 2>; status = "disabled"; }; @@ -1036,7 +1028,7 @@ 0xffffc000 0x00000070 /* NFC HSMC regs */ 0x00200000 0x00100000 /* NFC SRAM banks */ >; - interrupts = <5 4 6>; + interrupts = <5 IRQ_TYPE_LEVEL_HIGH 6>; atmel,nand-addr-offset = <21>; atmel,nand-cmd-offset = <22>; pinctrl-names = "default"; diff --git a/arch/arm/boot/dts/sama5d31ek.dts b/arch/arm/boot/dts/sama5d31ek.dts index fa5d216f1db7..027bac7510b6 100644 --- a/arch/arm/boot/dts/sama5d31ek.dts +++ b/arch/arm/boot/dts/sama5d31ek.dts @@ -7,8 +7,8 @@ * Licensed under GPLv2 or later. */ /dts-v1/; -/include/ "sama5d3xmb.dtsi" -/include/ "sama5d3xdm.dtsi" +#include "sama5d3xmb.dtsi" +#include "sama5d3xdm.dtsi" / { model = "Atmel SAMA5D31-EK"; @@ -41,7 +41,7 @@ leds { d3 { label = "d3"; - gpios = <&pioE 24 0>; + gpios = <&pioE 24 GPIO_ACTIVE_HIGH>; }; }; diff --git a/arch/arm/boot/dts/sama5d33ek.dts b/arch/arm/boot/dts/sama5d33ek.dts index c38c9433d7a5..99bd0c8e0471 100644 --- a/arch/arm/boot/dts/sama5d33ek.dts +++ b/arch/arm/boot/dts/sama5d33ek.dts @@ -7,8 +7,8 @@ * Licensed under GPLv2 or later. */ /dts-v1/; -/include/ "sama5d3xmb.dtsi" -/include/ "sama5d3xdm.dtsi" +#include "sama5d3xmb.dtsi" +#include "sama5d3xdm.dtsi" / { model = "Atmel SAMA5D33-EK"; diff --git a/arch/arm/boot/dts/sama5d34ek.dts b/arch/arm/boot/dts/sama5d34ek.dts index 6bebfcdcb1d1..fb8ee11cf282 100644 --- a/arch/arm/boot/dts/sama5d34ek.dts +++ b/arch/arm/boot/dts/sama5d34ek.dts @@ -7,8 +7,8 @@ * Licensed under GPLv2 or later. */ /dts-v1/; -/include/ "sama5d3xmb.dtsi" -/include/ "sama5d3xdm.dtsi" +#include "sama5d3xmb.dtsi" +#include "sama5d3xdm.dtsi" / { model = "Atmel SAMA5D34-EK"; @@ -51,7 +51,7 @@ leds { d3 { label = "d3"; - gpios = <&pioE 24 0>; + gpios = <&pioE 24 GPIO_ACTIVE_HIGH>; }; }; diff --git a/arch/arm/boot/dts/sama5d35ek.dts b/arch/arm/boot/dts/sama5d35ek.dts index a488fc4e9777..509a53d9cc7b 100644 --- a/arch/arm/boot/dts/sama5d35ek.dts +++ b/arch/arm/boot/dts/sama5d35ek.dts @@ -7,7 +7,7 @@ * Licensed under GPLv2 or later. */ /dts-v1/; -/include/ "sama5d3xmb.dtsi" +#include "sama5d3xmb.dtsi" / { model = "Atmel SAMA5D35-EK"; @@ -48,7 +48,7 @@ pb_user1 { label = "pb_user1"; - gpios = <&pioE 27 0>; + gpios = <&pioE 27 GPIO_ACTIVE_HIGH>; linux,code = <0x100>; gpio-key,wakeup; }; diff --git a/arch/arm/boot/dts/sama5d3xcm.dtsi b/arch/arm/boot/dts/sama5d3xcm.dtsi index 1f8ed404626c..1f8050813a54 100644 --- a/arch/arm/boot/dts/sama5d3xcm.dtsi +++ b/arch/arm/boot/dts/sama5d3xcm.dtsi @@ -6,7 +6,7 @@ * * Licensed under GPLv2 or later. */ -/include/ "sama5d3.dtsi" +#include "sama5d3.dtsi" / { compatible = "atmel,samad3xcm", "atmel,sama5d3", "atmel,sama5"; @@ -32,6 +32,10 @@ ahb { apb { + spi0: spi@f0004000 { + cs-gpios = <&pioD 13 0>, <0>, <0>, <0>; + }; + macb0: ethernet@f0028000 { phy-mode = "rgmii"; }; @@ -85,7 +89,7 @@ d2 { label = "d2"; - gpios = <&pioE 25 1>; /* PE25, conflicts with A25, RXD2 */ + gpios = <&pioE 25 GPIO_ACTIVE_LOW>; /* PE25, conflicts with A25, RXD2 */ }; }; }; diff --git a/arch/arm/boot/dts/sama5d3xdm.dtsi b/arch/arm/boot/dts/sama5d3xdm.dtsi index 4b8830eb2060..1c296d6b2f2a 100644 --- a/arch/arm/boot/dts/sama5d3xdm.dtsi +++ b/arch/arm/boot/dts/sama5d3xdm.dtsi @@ -33,7 +33,7 @@ board { pinctrl_qt1070_irq: qt1070_irq { atmel,pins = - <4 31 0x0 0x5>; /* PE31 GPIO with pull up deglith */ + <AT91_PIOE 31 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PE31 GPIO with pull up deglith */ }; }; }; diff --git a/arch/arm/boot/dts/sama5d3xmb.dtsi b/arch/arm/boot/dts/sama5d3xmb.dtsi index 661d7ca9c309..8a9e05d8a4b8 100644 --- a/arch/arm/boot/dts/sama5d3xmb.dtsi +++ b/arch/arm/boot/dts/sama5d3xmb.dtsi @@ -6,7 +6,7 @@ * * Licensed under GPLv2 or later. */ -/include/ "sama5d3xcm.dtsi" +#include "sama5d3xcm.dtsi" / { compatible = "atmel,sama5d3xmb", "atmel,sama5d3xcm", "atmel,sama5d3", "atmel,sama5"; @@ -20,7 +20,7 @@ slot@0 { reg = <0>; bus-width = <4>; - cd-gpios = <&pioD 17 0>; + cd-gpios = <&pioD 17 GPIO_ACTIVE_HIGH>; }; }; @@ -62,7 +62,7 @@ slot@0 { reg = <0>; bus-width = <4>; - cd-gpios = <&pioD 18 0>; + cd-gpios = <&pioD 18 GPIO_ACTIVE_HIGH>; }; }; @@ -87,32 +87,32 @@ board { pinctrl_mmc0_cd: mmc0_cd { atmel,pins = - <3 17 0x0 0x5>; /* PD17 GPIO with pullup deglitch */ + <AT91_PIOD 17 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PD17 GPIO with pullup deglitch */ }; pinctrl_mmc1_cd: mmc1_cd { atmel,pins = - <3 18 0x0 0x5>; /* PD18 GPIO with pullup deglitch */ + <AT91_PIOD 18 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PD18 GPIO with pullup deglitch */ }; pinctrl_pck0_as_audio_mck: pck0_as_audio_mck { atmel,pins = - <3 30 0x2 0x0>; /* PD30 periph B */ + <AT91_PIOD 30 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PD30 periph B */ }; pinctrl_isi_reset: isi_reset-0 { atmel,pins = - <4 24 0x0 0x0>; /* PE24 gpio */ + <AT91_PIOE 24 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; /* PE24 gpio */ }; pinctrl_isi_power: isi_power-0 { atmel,pins = - <4 29 0x0 0x0>; /* PE29 gpio */ + <AT91_PIOE 29 AT91_PERIPH_GPIO AT91_PINCTRL_NONE>; /* PE29 gpio */ }; pinctrl_usba_vbus: usba_vbus { atmel,pins = - <3 29 0x0 0x4>; /* PD29 GPIO with deglitch */ + <AT91_PIOD 29 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>; /* PD29 GPIO with deglitch */ }; }; }; @@ -127,7 +127,7 @@ }; usb0: gadget@00500000 { - atmel,vbus-gpio = <&pioD 29 0>; + atmel,vbus-gpio = <&pioD 29 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_usba_vbus>; status = "okay"; @@ -135,9 +135,9 @@ usb1: ohci@00600000 { num-ports = <3>; - atmel,vbus-gpio = <&pioD 25 0 - &pioD 26 1 - &pioD 27 1 + atmel,vbus-gpio = <&pioD 25 GPIO_ACTIVE_HIGH + &pioD 26 GPIO_ACTIVE_LOW + &pioD 27 GPIO_ACTIVE_LOW >; status = "okay"; }; diff --git a/arch/arm/boot/dts/ste-nomadik-s8815.dts b/arch/arm/boot/dts/ste-nomadik-s8815.dts index b28fbf3408e3..f4dfda7db366 100644 --- a/arch/arm/boot/dts/ste-nomadik-s8815.dts +++ b/arch/arm/boot/dts/ste-nomadik-s8815.dts @@ -14,17 +14,86 @@ bootargs = "root=/dev/ram0 console=ttyAMA1,115200n8 earlyprintk"; }; + /* This is where the interrupt is routed on the S8815 board */ + external-bus@34000000 { + ethernet@300 { + interrupt-parent = <&gpio3>; + interrupts = <8 0x1>; + }; + }; + + pinctrl { + /* Hog CD pins */ + pinctrl-names = "default"; + pinctrl-0 = <&cd_default_mode>; + + mmcsd-cd { + cd_default_mode: cd_default { + cd_default_cfg1 { + /* CD input GPIO */ + ste,pins = "GPIO111_H21"; + ste,input = <0>; + }; + cd_default_cfg2 { + /* CD GPIO biasing */ + ste,pins = "GPIO112_J21"; + ste,output = <0>; + }; + }; + }; + user-led { + user_led_default_mode: user_led_default { + user_led_default_cfg { + ste,pins = "GPIO2_C5"; + ste,output = <1>; + }; + }; + }; + user-button { + user_button_default_mode: user_button_default { + user_button_default_cfg { + ste,pins = "GPIO3_A4"; + ste,input = <0>; + }; + }; + }; + }; + /* Custom board node with GPIO pins to active etc */ usb-s8815 { /* The S8815 is using this very GPIO pin for the SMSC91x IRQs */ ethernet-gpio { - gpios = <&gpio3 19 0x1>; - interrupts = <19 0x1>; - interrupt-parent = <&gpio3>; + gpios = <&gpio3 8 0x1>; }; /* This will bias the MMC/SD card detect line */ mmcsd-gpio { gpios = <&gpio3 16 0x1>; }; }; + + /* The user LED on the board is set up to be used for heartbeat */ + leds { + compatible = "gpio-leds"; + user-led { + label = "user_led"; + gpios = <&gpio0 2 0x1>; + default-state = "off"; + linux,default-trigger = "heartbeat"; + pinctrl-names = "default"; + pinctrl-0 = <&user_led_default_mode>; + }; + }; + + /* User key mapped in as "escape" */ + gpio-keys { + compatible = "gpio-keys"; + user-button { + label = "user_button"; + gpios = <&gpio0 3 0x1>; + linux,code = <1>; /* KEY_ESC */ + gpio-key,wakeup; + pinctrl-names = "default"; + pinctrl-0 = <&user_button_default_mode>; + }; + }; }; diff --git a/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi b/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi index 4a4aab395141..615da8798a0d 100644 --- a/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi +++ b/arch/arm/boot/dts/ste-nomadik-stn8815.dtsi @@ -21,18 +21,23 @@ cache-level = <2>; }; - mtu0 { + mtu0: mtu@101e2000 { /* Nomadik system timer */ + compatible = "st,nomadik-mtu"; reg = <0x101e2000 0x1000>; interrupt-parent = <&vica>; interrupts = <4>; + clocks = <&timclk>, <&pclk>; + clock-names = "timclk", "apb_pclk"; }; - mtu1 { + mtu1: mtu@101e3000 { /* Secondary timer */ reg = <0x101e3000 0x1000>; interrupt-parent = <&vica>; interrupts = <5>; + clocks = <&timclk>, <&pclk>; + clock-names = "timclk", "apb_pclk"; }; gpio0: gpio@101e4000 { @@ -45,6 +50,7 @@ gpio-controller; #gpio-cells = <2>; gpio-bank = <0>; + clocks = <&pclk>; }; gpio1: gpio@101e5000 { @@ -57,6 +63,7 @@ gpio-controller; #gpio-cells = <2>; gpio-bank = <1>; + clocks = <&pclk>; }; gpio2: gpio@101e6000 { @@ -69,6 +76,7 @@ gpio-controller; #gpio-cells = <2>; gpio-bank = <2>; + clocks = <&pclk>; }; gpio3: gpio@101e7000 { @@ -81,10 +89,117 @@ gpio-controller; #gpio-cells = <2>; gpio-bank = <3>; + clocks = <&pclk>; }; pinctrl { compatible = "stericsson,nmk-pinctrl-stn8815"; + /* Pin configurations */ + uart0 { + uart0_default_mux: uart0_mux { + u0_default_mux { + ste,function = "u0"; + ste,pins = "u0_a_1"; + }; + }; + }; + uart1 { + uart1_default_mux: uart1_mux { + u1_default_mux { + ste,function = "u1"; + ste,pins = "u1_a_1"; + }; + }; + }; + mmcsd { + mmcsd_default_mux: mmcsd_mux { + mmcsd_default_mux { + ste,function = "mmcsd"; + ste,pins = "mmcsd_a_1"; + }; + }; + mmcsd_default_mode: mmcsd_default { + mmcsd_default_cfg1 { + /* MCCLK */ + ste,pins = "GPIO8_B10"; + ste,output = <0>; + }; + mmcsd_default_cfg2 { + /* MCCMDDIR, MCDAT0DIR, MCDAT31DIR */ + ste,pins = "GPIO10_C11", "GPIO15_A12", + "GPIO16_C13"; + ste,output = <1>; + }; + mmcsd_default_cfg3 { + /* MCCMD, MCDAT3-0, MCMSFBCLK */ + ste,pins = "GPIO9_A10", "GPIO11_B11", + "GPIO12_A11", "GPIO13_C12", + "GPIO14_B12", "GPIO24_C15"; + ste,input = <1>; + }; + }; + }; + i2c0 { + i2c0_default_mode: i2c0_default { + i2c0_default_cfg { + ste,pins = "GPIO62_D3", "GPIO63_D2"; + ste,input = <1>; + }; + }; + }; + i2c1 { + i2c1_default_mode: i2c1_default { + i2c1_default_cfg { + ste,pins = "GPIO53_L4", "GPIO54_L3"; + ste,input = <1>; + }; + }; + }; + i2c2 { + i2c2_default_mode: i2c2_default { + i2c2_default_cfg { + ste,pins = "GPIO73_C21", "GPIO74_C20"; + ste,input = <1>; + }; + }; + }; + }; + + src: src@101e0000 { + compatible = "stericsson,nomadik-src"; + reg = <0x101e0000 0x1000>; + clocks { + /* + * Dummy clock for primecells + */ + pclk: pclk@0 { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <0>; + }; + /* + * The 2.4 MHz TIMCLK reference clock is active at + * boot time, this is actually the MXTALCLK @19.2 MHz + * divided by 8. This clock is used by the timers and + * watchdog. See page 105 ff. + */ + timclk: timclk@2.4M { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <2400000>; + }; + /* + * At boot time, PLL2 is set to generate a set of + * fixed clocks, one of them is CLK48, the 48 MHz + * clock, routed to the UART, MMC/SD, I2C, IrDA, + * USB and SSP blocks. + */ + clk48: clk48@48M { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <48000000>; + }; + }; }; /* A NAND flash of 128 MiB */ @@ -97,6 +212,7 @@ <0x41000000 0x2000>, /* NAND Base ADDR */ <0x40800000 0x2000>; /* NAND Base CMD */ reg-names = "fsmc_regs", "nand_data", "nand_addr", "nand_cmd"; + clocks = <&pclk>; status = "okay"; partition@0 { @@ -144,6 +260,8 @@ <&gpio1 30 0>; /* scl */ #address-cells = <1>; #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_default_mode>; stw4811@2d { compatible = "st,stw4811"; @@ -158,6 +276,8 @@ <&gpio1 21 0>; /* scl */ #address-cells = <1>; #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_default_mode>; camera@2d { compatible = "st,camera"; @@ -180,6 +300,9 @@ <&gpio2 9 0>; /* scl */ #address-cells = <1>; #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_default_mode>; + stw4811@2d { compatible = "st,stw4811-usb"; reg = <0x2d>; @@ -211,6 +334,10 @@ reg = <0x101fd000 0x1000>; interrupt-parent = <&vica>; interrupts = <12>; + clocks = <&clk48>, <&pclk>; + clock-names = "uartclk", "apb_pclk"; + pinctrl-names = "default"; + pinctrl-0 = <&uart0_default_mux>; }; uart1: uart@101fb000 { @@ -218,6 +345,10 @@ reg = <0x101fb000 0x1000>; interrupt-parent = <&vica>; interrupts = <17>; + clocks = <&clk48>, <&pclk>; + clock-names = "uartclk", "apb_pclk"; + pinctrl-names = "default"; + pinctrl-0 = <&uart1_default_mux>; }; uart2: uart@101f2000 { @@ -225,17 +356,23 @@ reg = <0x101f2000 0x1000>; interrupt-parent = <&vica>; interrupts = <28>; + clocks = <&clk48>, <&pclk>; + clock-names = "uartclk", "apb_pclk"; status = "disabled"; }; rng: rng@101b0000 { compatible = "arm,primecell"; reg = <0x101b0000 0x1000>; + clocks = <&clk48>, <&pclk>; + clock-names = "rng", "apb_pclk"; }; rtc: rtc@101e8000 { compatible = "arm,pl031", "arm,primecell"; reg = <0x101e8000 0x1000>; + clocks = <&pclk>; + clock-names = "apb_pclk"; interrupt-parent = <&vica>; interrupts = <10>; }; @@ -243,6 +380,8 @@ mmcsd: sdi@101f6000 { compatible = "arm,pl18x", "arm,primecell"; reg = <0x101f6000 0x1000>; + clocks = <&clk48>, <&pclk>; + clock-names = "mclk", "apb_pclk"; interrupt-parent = <&vica>; interrupts = <22>; max-frequency = <48000000>; @@ -251,6 +390,8 @@ mmc-cap-sd-highspeed; cd-gpios = <&gpio3 15 0x1>; cd-inverted; + pinctrl-names = "default"; + pinctrl-0 = <&mmcsd_default_mux>, <&mmcsd_default_mode>; }; }; }; diff --git a/arch/arm/boot/dts/sun4i-a10-mini-xplus.dts b/arch/arm/boot/dts/sun4i-a10-mini-xplus.dts index 4a7c35d6726a..078ed7f618d7 100644 --- a/arch/arm/boot/dts/sun4i-a10-mini-xplus.dts +++ b/arch/arm/boot/dts/sun4i-a10-mini-xplus.dts @@ -22,8 +22,8 @@ bootargs = "earlyprintk console=ttyS0,115200"; }; - soc { - uart0: uart@01c28000 { + soc@01c20000 { + uart0: serial@01c28000 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pins_a>; status = "okay"; diff --git a/arch/arm/boot/dts/tny_a9260.dts b/arch/arm/boot/dts/tny_a9260.dts index 367a16dcd5ef..dabe232216b4 100644 --- a/arch/arm/boot/dts/tny_a9260.dts +++ b/arch/arm/boot/dts/tny_a9260.dts @@ -6,8 +6,8 @@ * Licensed under GPLv2. */ /dts-v1/; -/include/ "at91sam9260.dtsi" -/include/ "tny_a9260_common.dtsi" +#include "at91sam9260.dtsi" +#include "tny_a9260_common.dtsi" / { model = "Calao TNY A9260"; diff --git a/arch/arm/boot/dts/tny_a9263.dts b/arch/arm/boot/dts/tny_a9263.dts index dee9c571306b..0751a6a979a8 100644 --- a/arch/arm/boot/dts/tny_a9263.dts +++ b/arch/arm/boot/dts/tny_a9263.dts @@ -6,7 +6,7 @@ * Licensed under GPLv2 only */ /dts-v1/; -/include/ "at91sam9263.dtsi" +#include "at91sam9263.dtsi" / { model = "Calao TNY A9263"; @@ -38,7 +38,7 @@ }; usb1: gadget@fff78000 { - atmel,vbus-gpio = <&pioB 11 0>; + atmel,vbus-gpio = <&pioB 11 GPIO_ACTIVE_HIGH>; status = "okay"; }; }; diff --git a/arch/arm/boot/dts/tny_a9g20.dts b/arch/arm/boot/dts/tny_a9g20.dts index e1ab64c72dba..8456d70bb42b 100644 --- a/arch/arm/boot/dts/tny_a9g20.dts +++ b/arch/arm/boot/dts/tny_a9g20.dts @@ -6,8 +6,8 @@ * Licensed under GPLv2. */ /dts-v1/; -/include/ "at91sam9g20.dtsi" -/include/ "tny_a9260_common.dtsi" +#include "at91sam9g20.dtsi" +#include "tny_a9260_common.dtsi" / { model = "Calao TNY A9G20"; diff --git a/arch/arm/boot/dts/usb_a9260.dts b/arch/arm/boot/dts/usb_a9260.dts index 296216058c11..de0c24f5210a 100644 --- a/arch/arm/boot/dts/usb_a9260.dts +++ b/arch/arm/boot/dts/usb_a9260.dts @@ -6,8 +6,8 @@ * Licensed under GPLv2 or later. */ /dts-v1/; -/include/ "at91sam9260.dtsi" -/include/ "usb_a9260_common.dtsi" +#include "at91sam9260.dtsi" +#include "usb_a9260_common.dtsi" / { model = "Calao USB A9260"; @@ -20,4 +20,13 @@ memory { reg = <0x20000000 0x4000000>; }; + + ahb { + apb { + shdwc@fffffd10 { + atmel,wakeup-counter = <10>; + atmel,wakeup-rtt-timer; + }; + }; + }; }; diff --git a/arch/arm/boot/dts/usb_a9260_common.dtsi b/arch/arm/boot/dts/usb_a9260_common.dtsi index e70d229baef5..285977682cf3 100644 --- a/arch/arm/boot/dts/usb_a9260_common.dtsi +++ b/arch/arm/boot/dts/usb_a9260_common.dtsi @@ -30,7 +30,7 @@ }; usb1: gadget@fffa4000 { - atmel,vbus-gpio = <&pioC 5 0>; + atmel,vbus-gpio = <&pioC 5 GPIO_ACTIVE_HIGH>; status = "okay"; }; }; @@ -93,7 +93,7 @@ user_led { label = "user_led"; - gpios = <&pioB 21 1>; + gpios = <&pioB 21 GPIO_ACTIVE_LOW>; linux,default-trigger = "heartbeat"; }; }; @@ -105,7 +105,7 @@ user_pb { label = "user_pb"; - gpios = <&pioB 10 1>; + gpios = <&pioB 10 GPIO_ACTIVE_LOW>; linux,code = <28>; gpio-key,wakeup; }; diff --git a/arch/arm/boot/dts/usb_a9263.dts b/arch/arm/boot/dts/usb_a9263.dts index 6fe05ccb6203..290e60383baf 100644 --- a/arch/arm/boot/dts/usb_a9263.dts +++ b/arch/arm/boot/dts/usb_a9263.dts @@ -6,7 +6,7 @@ * Licensed under GPLv2 only */ /dts-v1/; -/include/ "at91sam9263.dtsi" +#include "at91sam9263.dtsi" / { model = "Calao USB A9263"; @@ -43,10 +43,24 @@ }; usb1: gadget@fff78000 { - atmel,vbus-gpio = <&pioB 11 0>; + atmel,vbus-gpio = <&pioB 11 GPIO_ACTIVE_HIGH>; status = "okay"; }; + spi0: spi@fffa4000 { + cs-gpios = <&pioB 15 GPIO_ACTIVE_HIGH>; + status = "okay"; + mtd_dataflash@0 { + compatible = "atmel,at45", "atmel,dataflash"; + reg = <0>; + spi-max-frequency = <15000000>; + }; + }; + + shdwc@fffffd10 { + atmel,wakeup-counter = <10>; + atmel,wakeup-rtt-timer; + }; }; nand0: nand@40000000 { @@ -107,7 +121,7 @@ user_led { label = "user_led"; - gpios = <&pioB 21 0>; + gpios = <&pioB 21 GPIO_ACTIVE_HIGH>; linux,default-trigger = "heartbeat"; }; }; @@ -119,7 +133,7 @@ user_pb { label = "user_pb"; - gpios = <&pioB 10 1>; + gpios = <&pioB 10 GPIO_ACTIVE_LOW>; linux,code = <28>; gpio-key,wakeup; }; diff --git a/arch/arm/boot/dts/usb_a9g20-dab-mmx.dtsi b/arch/arm/boot/dts/usb_a9g20-dab-mmx.dtsi index ad3eca17c436..5b0ffc1a0b24 100644 --- a/arch/arm/boot/dts/usb_a9g20-dab-mmx.dtsi +++ b/arch/arm/boot/dts/usb_a9g20-dab-mmx.dtsi @@ -28,39 +28,39 @@ user_led1 { label = "user_led1"; - gpios = <&pioB 20 1>; + gpios = <&pioB 20 GPIO_ACTIVE_LOW>; }; /* * led already used by mother board but active as high * user_led2 { * label = "user_led2"; -* gpios = <&pioB 21 1>; +* gpios = <&pioB 21 GPIO_ACTIVE_LOW>; * }; */ user_led3 { label = "user_led3"; - gpios = <&pioB 22 1>; + gpios = <&pioB 22 GPIO_ACTIVE_LOW>; }; user_led4 { label = "user_led4"; - gpios = <&pioB 23 1>; + gpios = <&pioB 23 GPIO_ACTIVE_LOW>; }; red { label = "red"; - gpios = <&pioB 24 1>; + gpios = <&pioB 24 GPIO_ACTIVE_LOW>; }; orange { label = "orange"; - gpios = <&pioB 30 1>; + gpios = <&pioB 30 GPIO_ACTIVE_LOW>; }; green { label = "green"; - gpios = <&pioB 31 1>; + gpios = <&pioB 31 GPIO_ACTIVE_LOW>; }; }; @@ -71,25 +71,25 @@ user_pb1 { label = "user_pb1"; - gpios = <&pioB 25 1>; + gpios = <&pioB 25 GPIO_ACTIVE_LOW>; linux,code = <0x100>; }; user_pb2 { label = "user_pb2"; - gpios = <&pioB 13 1>; + gpios = <&pioB 13 GPIO_ACTIVE_LOW>; linux,code = <0x101>; }; user_pb3 { label = "user_pb3"; - gpios = <&pioA 26 1>; + gpios = <&pioA 26 GPIO_ACTIVE_LOW>; linux,code = <0x102>; }; user_pb4 { label = "user_pb4"; - gpios = <&pioC 9 1>; + gpios = <&pioC 9 GPIO_ACTIVE_LOW>; linux,code = <0x103>; }; }; diff --git a/arch/arm/boot/dts/usb_a9g20.dts b/arch/arm/boot/dts/usb_a9g20.dts index 2dacb16ce4ae..ec77cf8f9695 100644 --- a/arch/arm/boot/dts/usb_a9g20.dts +++ b/arch/arm/boot/dts/usb_a9g20.dts @@ -6,25 +6,9 @@ * Licensed under GPLv2 or later. */ /dts-v1/; -/include/ "at91sam9g20.dtsi" -/include/ "usb_a9260_common.dtsi" +#include "usb_a9g20_common.dtsi" / { model = "Calao USB A9G20"; compatible = "calao,usb-a9g20", "atmel,at91sam9g20", "atmel,at91sam9"; - - chosen { - bootargs = "mem=64M console=ttyS0,115200 root=/dev/mtdblock5 rw rootfstype=ubifs"; - }; - - memory { - reg = <0x20000000 0x4000000>; - }; - - i2c@0 { - rv3029c2@56 { - compatible = "rv3029c2"; - reg = <0x56>; - }; - }; }; diff --git a/arch/arm/boot/dts/usb_a9g20_common.dtsi b/arch/arm/boot/dts/usb_a9g20_common.dtsi new file mode 100644 index 000000000000..0b3b36182fe5 --- /dev/null +++ b/arch/arm/boot/dts/usb_a9g20_common.dtsi @@ -0,0 +1,27 @@ +/* + * usb_a9g20.dts - Device Tree file for Caloa USB A9G20 board + * + * Copyright (C) 2011 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> + * + * Licensed under GPLv2 or later. + */ + +#include "at91sam9g20.dtsi" +#include "usb_a9260_common.dtsi" + +/ { + chosen { + bootargs = "mem=64M console=ttyS0,115200 root=/dev/mtdblock5 rw rootfstype=ubifs"; + }; + + memory { + reg = <0x20000000 0x4000000>; + }; + + i2c@0 { + rv3029c2@56 { + compatible = "rv3029c2"; + reg = <0x56>; + }; + }; +}; diff --git a/arch/arm/boot/dts/usb_a9g20_lpw.dts b/arch/arm/boot/dts/usb_a9g20_lpw.dts new file mode 100644 index 000000000000..f8cb1b9a01c5 --- /dev/null +++ b/arch/arm/boot/dts/usb_a9g20_lpw.dts @@ -0,0 +1,31 @@ +/* + * usb_a9g20_lpw.dts - Device Tree file for Caloa USB A9G20 Low Power board + * + * Copyright (C) 2013 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> + * + * Licensed under GPLv2 or later. + */ +/dts-v1/; +#include "usb_a9g20_common.dtsi" + +/ { + model = "Calao USB A9G20 Low Power"; + compatible = "calao,usb-a9g20-lpw", "calao,usb-a9g20", "atmel,at91sam9g20", "atmel,at91sam9"; + + ahb { + apb { + spi1: spi@fffcc000 { + cs-gpios = <&pioB 3 GPIO_ACTIVE_HIGH>; + status = "okay"; + mmc-slot@0 { + compatible = "mmc-spi-slot"; + reg = <0>; + voltage-ranges = <3200 3400>; + spi-max-frequency = <25000000>; + interrupt-parent = <&pioC>; + interrupts = <4 IRQ_TYPE_EDGE_BOTH>; + }; + }; + }; + }; +}; diff --git a/arch/arm/configs/at91_dt_defconfig b/arch/arm/configs/at91_dt_defconfig index 047f2a415309..75fd842d4071 100644 --- a/arch/arm/configs/at91_dt_defconfig +++ b/arch/arm/configs/at91_dt_defconfig @@ -1,4 +1,3 @@ -CONFIG_EXPERIMENTAL=y # CONFIG_LOCALVERSION_AUTO is not set # CONFIG_SWAP is not set CONFIG_SYSVIPC=y @@ -25,8 +24,6 @@ CONFIG_AT91_PROGRAMMABLE_CLOCKS=y CONFIG_AT91_TIMER_HZ=128 CONFIG_AEABI=y # CONFIG_OABI_COMPAT is not set -CONFIG_LEDS=y -CONFIG_LEDS_CPU=y CONFIG_UACCESS_WITH_MEMCPY=y CONFIG_ZBOOT_ROM_TEXT=0x0 CONFIG_ZBOOT_ROM_BSS=0x0 @@ -42,6 +39,9 @@ CONFIG_UNIX=y CONFIG_INET=y CONFIG_IP_MULTICAST=y CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +CONFIG_IP_PNP_RARP=y # CONFIG_INET_XFRM_MODE_TRANSPORT is not set # CONFIG_INET_XFRM_MODE_TUNNEL is not set # CONFIG_INET_XFRM_MODE_BEET is not set @@ -51,7 +51,8 @@ CONFIG_IPV6=y # CONFIG_INET6_XFRM_MODE_TUNNEL is not set # CONFIG_INET6_XFRM_MODE_BEET is not set CONFIG_IPV6_SIT_6RD=y -# CONFIG_WIRELESS is not set +CONFIG_CFG80211=y +CONFIG_MAC80211=y CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_DEVTMPFS=y CONFIG_DEVTMPFS_MOUNT=y @@ -72,7 +73,6 @@ CONFIG_BLK_DEV_RAM_COUNT=4 CONFIG_BLK_DEV_RAM_SIZE=8192 CONFIG_ATMEL_PWM=y CONFIG_ATMEL_TCLIB=y -CONFIG_EEPROM_93CX6=m CONFIG_SCSI=y CONFIG_BLK_DEV_SD=y CONFIG_SCSI_MULTI_LUN=y @@ -81,7 +81,6 @@ CONFIG_NETDEVICES=y CONFIG_MII=y CONFIG_MACB=y # CONFIG_NET_VENDOR_BROADCOM is not set -# CONFIG_NET_VENDOR_CHELSIO is not set # CONFIG_NET_VENDOR_FARADAY is not set # CONFIG_NET_VENDOR_INTEL is not set # CONFIG_NET_VENDOR_MARVELL is not set @@ -92,7 +91,23 @@ CONFIG_MACB=y # CONFIG_NET_VENDOR_STMICRO is not set CONFIG_DAVICOM_PHY=y CONFIG_MICREL_PHY=y -# CONFIG_WLAN is not set +CONFIG_RTL8187=m +CONFIG_LIBERTAS=m +CONFIG_LIBERTAS_SDIO=m +CONFIG_LIBERTAS_SPI=m +CONFIG_RT2X00=m +CONFIG_RT2500USB=m +CONFIG_RT73USB=m +CONFIG_RT2800USB=m +CONFIG_RT2800USB_RT53XX=y +CONFIG_RT2800USB_RT55XX=y +CONFIG_RT2800USB_UNKNOWN=y +CONFIG_RTLWIFI=m +# CONFIG_RTLWIFI_DEBUG is not set +CONFIG_RTL8192CU=m +CONFIG_MWIFIEX=m +CONFIG_MWIFIEX_SDIO=m +CONFIG_MWIFIEX_USB=m CONFIG_INPUT_POLLDEV=y # CONFIG_INPUT_MOUSEDEV_PSAUX is not set CONFIG_INPUT_MOUSEDEV_SCREEN_X=480 @@ -112,13 +127,11 @@ CONFIG_I2C=y CONFIG_I2C_GPIO=y CONFIG_SPI=y CONFIG_SPI_ATMEL=y -CONFIG_PINCTRL_AT91=y # CONFIG_HWMON is not set CONFIG_WATCHDOG=y CONFIG_AT91SAM9X_WATCHDOG=y CONFIG_SSB=m CONFIG_FB=y -CONFIG_FB_MODE_HELPERS=y CONFIG_FB_ATMEL=y CONFIG_BACKLIGHT_LCD_SUPPORT=y # CONFIG_LCD_CLASS_DEVICE is not set @@ -132,11 +145,8 @@ CONFIG_FONT_8x8=y CONFIG_FONT_ACORN_8x8=y CONFIG_FONT_MINI_4x6=y CONFIG_LOGO=y -# CONFIG_HID_SUPPORT is not set CONFIG_USB=y CONFIG_USB_ANNOUNCE_NEW_DEVICES=y -CONFIG_USB_DEVICEFS=y -# CONFIG_USB_DEVICE_CLASS is not set CONFIG_USB_EHCI_HCD=y CONFIG_USB_OHCI_HCD=y CONFIG_USB_ACM=y @@ -146,16 +156,12 @@ CONFIG_USB_SERIAL_GENERIC=y CONFIG_USB_SERIAL_FTDI_SIO=y CONFIG_USB_SERIAL_PL2303=y CONFIG_USB_GADGET=y -CONFIG_USB_AT91=m -CONFIG_USB_ATMEL_USBA=m -CONFIG_USB_ETH=m -CONFIG_USB_GADGETFS=m -CONFIG_USB_CDC_COMPOSITE=m -CONFIG_USB_G_ACM_MS=m -CONFIG_USB_G_MULTI=m -CONFIG_USB_G_MULTI_CDC=y +CONFIG_USB_AT91=y +CONFIG_USB_ATMEL_USBA=y +CONFIG_USB_G_SERIAL=y CONFIG_MMC=y CONFIG_MMC_ATMELMCI=y +CONFIG_MMC_SPI=y CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y CONFIG_LEDS_GPIO=y @@ -164,20 +170,23 @@ CONFIG_LEDS_TRIGGER_TIMER=y CONFIG_LEDS_TRIGGER_HEARTBEAT=y CONFIG_LEDS_TRIGGER_GPIO=y CONFIG_RTC_CLASS=y +CONFIG_RTC_DRV_RV3029C2=y CONFIG_RTC_DRV_AT91RM9200=y CONFIG_RTC_DRV_AT91SAM9=y CONFIG_DMADEVICES=y # CONFIG_IOMMU_SUPPORT is not set -CONFIG_EXT2_FS=y +CONFIG_EXT4_FS=y CONFIG_FANOTIFY=y CONFIG_VFAT_FS=y CONFIG_TMPFS=y +CONFIG_UBIFS_FS=y +CONFIG_UBIFS_FS_ADVANCED_COMPR=y CONFIG_NFS_FS=y -CONFIG_NFS_V3=y CONFIG_ROOT_NFS=y CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_CODEPAGE_850=y CONFIG_NLS_ISO8859_1=y +CONFIG_NLS_UTF8=y CONFIG_STRIP_ASM_SYMS=y CONFIG_DEBUG_FS=y # CONFIG_SCHED_DEBUG is not set @@ -192,7 +201,7 @@ CONFIG_CRYPTO_ARC4=y CONFIG_CRYPTO_USER_API_HASH=m CONFIG_CRYPTO_USER_API_SKCIPHER=m # CONFIG_CRYPTO_HW is not set -CONFIG_CRC_CCITT=m -CONFIG_CRC_ITU_T=m +CONFIG_CRC_CCITT=y +CONFIG_CRC_ITU_T=y CONFIG_CRC7=m CONFIG_AVERAGE=y diff --git a/arch/arm/configs/at91rm9200_defconfig b/arch/arm/configs/at91rm9200_defconfig index 4ae57a34a582..8b099349c4b1 100644 --- a/arch/arm/configs/at91rm9200_defconfig +++ b/arch/arm/configs/at91rm9200_defconfig @@ -1,10 +1,12 @@ -CONFIG_EXPERIMENTAL=y # CONFIG_LOCALVERSION_AUTO is not set # CONFIG_SWAP is not set CONFIG_SYSVIPC=y +CONFIG_NO_HZ=y +CONFIG_HIGH_RES_TIMERS=y CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 +CONFIG_USER_NS=y CONFIG_BLK_DEV_INITRD=y CONFIG_MODULES=y CONFIG_MODULE_FORCE_LOAD=y @@ -35,49 +37,37 @@ CONFIG_AT91_TIMER_HZ=100 # CONFIG_ARM_THUMB is not set CONFIG_PCCARD=y CONFIG_AT91_CF=y -CONFIG_NO_HZ=y -CONFIG_HIGH_RES_TIMERS=y -CONFIG_PREEMPT=y CONFIG_AEABI=y -CONFIG_LEDS=y -CONFIG_LEDS_CPU=y +# CONFIG_COMPACTION is not set CONFIG_ZBOOT_ROM_TEXT=0x10000000 CONFIG_ZBOOT_ROM_BSS=0x20040000 CONFIG_KEXEC=y +CONFIG_AUTO_ZRELADDR=y CONFIG_FPE_NWFPE=y CONFIG_BINFMT_MISC=y CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y -CONFIG_XFRM_USER=m CONFIG_INET=y CONFIG_IP_MULTICAST=y CONFIG_IP_PNP=y CONFIG_IP_PNP_DHCP=y CONFIG_IP_PNP_BOOTP=y -CONFIG_NET_IPIP=m -CONFIG_INET_AH=m -CONFIG_INET_ESP=m -CONFIG_INET_IPCOMP=m -CONFIG_INET_XFRM_MODE_TRANSPORT=m -CONFIG_INET_XFRM_MODE_TUNNEL=m -CONFIG_INET_XFRM_MODE_BEET=m +# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET_XFRM_MODE_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_BEET is not set +# CONFIG_INET_DIAG is not set +CONFIG_IPV6=y CONFIG_IPV6_PRIVACY=y CONFIG_IPV6_ROUTER_PREF=y CONFIG_IPV6_ROUTE_INFO=y -CONFIG_INET6_AH=m -CONFIG_INET6_ESP=m -CONFIG_INET6_IPCOMP=m -CONFIG_IPV6_MIP6=m -CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m -CONFIG_IPV6_TUNNEL=m -CONFIG_BRIDGE=m -CONFIG_VLAN_8021Q=m -CONFIG_BT=m CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_DEVTMPFS=y +CONFIG_DEVTMPFS_MOUNT=y +# CONFIG_STANDALONE is not set +# CONFIG_PREVENT_FIRMWARE_BUILD is not set CONFIG_MTD=y CONFIG_MTD_CMDLINE_PARTS=y -CONFIG_MTD_AFS_PARTS=y CONFIG_MTD_CHAR=y CONFIG_MTD_BLOCK=y CONFIG_MTD_CFI=y @@ -94,55 +84,21 @@ CONFIG_MTD_NAND_PLATFORM=y CONFIG_MTD_UBI=y CONFIG_MTD_UBI_GLUEBI=y CONFIG_BLK_DEV_LOOP=y -CONFIG_BLK_DEV_NBD=y CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_SIZE=8192 -CONFIG_SCSI=y -CONFIG_BLK_DEV_SD=y -CONFIG_BLK_DEV_SR=m -CONFIG_BLK_DEV_SR_VENDOR=y -CONFIG_CHR_DEV_SG=m -CONFIG_SCSI_MULTI_LUN=y -# CONFIG_SCSI_LOWLEVEL is not set CONFIG_NETDEVICES=y -CONFIG_TUN=m +CONFIG_MII=y CONFIG_ARM_AT91_ETHER=y -CONFIG_PHYLIB=y CONFIG_DAVICOM_PHY=y CONFIG_SMSC_PHY=y CONFIG_MICREL_PHY=y -CONFIG_PPP=y -CONFIG_PPP_BSDCOMP=y -CONFIG_PPP_DEFLATE=y -CONFIG_PPP_FILTER=y -CONFIG_PPP_MPPE=m -CONFIG_PPP_MULTILINK=y -CONFIG_PPPOE=m -CONFIG_PPP_ASYNC=y -CONFIG_SLIP=m -CONFIG_SLIP_COMPRESSED=y -CONFIG_SLIP_SMART=y -CONFIG_SLIP_MODE_SLIP6=y -CONFIG_USB_CATC=m -CONFIG_USB_KAWETH=m -CONFIG_USB_PEGASUS=m -CONFIG_USB_RTL8150=m -CONFIG_USB_USBNET=m -CONFIG_USB_NET_DM9601=m -CONFIG_USB_NET_GL620A=m -CONFIG_USB_NET_PLUSB=m -CONFIG_USB_NET_RNDIS_HOST=m -CONFIG_USB_ALI_M5632=y -CONFIG_USB_AN2720=y -CONFIG_USB_EPSON2888=y -# CONFIG_INPUT_MOUSEDEV_PSAUX is not set -CONFIG_INPUT_MOUSEDEV_SCREEN_X=640 -CONFIG_INPUT_MOUSEDEV_SCREEN_Y=480 +# CONFIG_WLAN is not set +# CONFIG_INPUT_MOUSEDEV is not set CONFIG_INPUT_EVDEV=y CONFIG_KEYBOARD_GPIO=y # CONFIG_INPUT_MOUSE is not set CONFIG_INPUT_TOUCHSCREEN=y -CONFIG_LEGACY_PTY_COUNT=32 +# CONFIG_LEGACY_PTYS is not set CONFIG_SERIAL_ATMEL=y CONFIG_SERIAL_ATMEL_CONSOLE=y CONFIG_HW_RANDOM=y @@ -151,38 +107,8 @@ CONFIG_I2C_CHARDEV=y CONFIG_I2C_GPIO=y CONFIG_SPI=y CONFIG_SPI_ATMEL=y -CONFIG_SPI_BITBANG=y CONFIG_GPIO_SYSFS=y -CONFIG_HWMON=m -CONFIG_SENSORS_ADM1021=m -CONFIG_SENSORS_ADM1025=m -CONFIG_SENSORS_ADM1026=m -CONFIG_SENSORS_ADM1029=m -CONFIG_SENSORS_ADM1031=m -CONFIG_SENSORS_ADM9240=m -CONFIG_SENSORS_DS1621=m -CONFIG_SENSORS_GL518SM=m -CONFIG_SENSORS_GL520SM=m -CONFIG_SENSORS_IT87=m -CONFIG_SENSORS_LM63=m -CONFIG_SENSORS_LM73=m -CONFIG_SENSORS_LM75=m -CONFIG_SENSORS_LM77=m -CONFIG_SENSORS_LM78=m -CONFIG_SENSORS_LM80=m -CONFIG_SENSORS_LM83=m -CONFIG_SENSORS_LM85=m -CONFIG_SENSORS_LM87=m -CONFIG_SENSORS_LM90=m -CONFIG_SENSORS_LM92=m -CONFIG_SENSORS_MAX1619=m -CONFIG_SENSORS_PCF8591=m -CONFIG_SENSORS_SMSC47B397=m -CONFIG_SENSORS_W83781D=m -CONFIG_SENSORS_W83791D=m -CONFIG_SENSORS_W83792D=m -CONFIG_SENSORS_W83793=m -CONFIG_SENSORS_W83L785TS=m +# CONFIG_HWMON is not set CONFIG_WATCHDOG=y CONFIG_WATCHDOG_NOWAYOUT=y CONFIG_AT91RM9200_WATCHDOG=y @@ -194,43 +120,14 @@ CONFIG_BACKLIGHT_LCD_SUPPORT=y CONFIG_LCD_CLASS_DEVICE=y CONFIG_BACKLIGHT_CLASS_DEVICE=y # CONFIG_BACKLIGHT_GENERIC is not set -CONFIG_DISPLAY_SUPPORT=y CONFIG_FRAMEBUFFER_CONSOLE=y CONFIG_FONTS=y -CONFIG_FONT_MINI_4x6=y CONFIG_LOGO=y -# CONFIG_LOGO_LINUX_MONO is not set -# CONFIG_LOGO_LINUX_VGA16 is not set CONFIG_USB=y -CONFIG_USB_DEVICEFS=y -# CONFIG_USB_DEVICE_CLASS is not set -CONFIG_USB_MON=y CONFIG_USB_OHCI_HCD=y -CONFIG_USB_ACM=m -CONFIG_USB_PRINTER=m -CONFIG_USB_STORAGE=y -CONFIG_USB_SERIAL=y -CONFIG_USB_SERIAL_CONSOLE=y -CONFIG_USB_SERIAL_GENERIC=y -CONFIG_USB_SERIAL_FTDI_SIO=y -CONFIG_USB_SERIAL_KEYSPAN=y -CONFIG_USB_SERIAL_KEYSPAN_MPR=y -CONFIG_USB_SERIAL_KEYSPAN_USA28=y -CONFIG_USB_SERIAL_KEYSPAN_USA28X=y -CONFIG_USB_SERIAL_KEYSPAN_USA28XA=y -CONFIG_USB_SERIAL_KEYSPAN_USA28XB=y -CONFIG_USB_SERIAL_KEYSPAN_USA19=y -CONFIG_USB_SERIAL_KEYSPAN_USA18X=y -CONFIG_USB_SERIAL_KEYSPAN_USA19W=y -CONFIG_USB_SERIAL_KEYSPAN_USA19QW=y -CONFIG_USB_SERIAL_KEYSPAN_USA19QI=y -CONFIG_USB_SERIAL_KEYSPAN_USA49W=y -CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y -CONFIG_USB_SERIAL_MCT_U232=y -CONFIG_USB_SERIAL_PL2303=y CONFIG_USB_GADGET=y -CONFIG_USB_ETH=m -CONFIG_USB_MASS_STORAGE=m +CONFIG_USB_AT91=y +CONFIG_USB_G_SERIAL=y CONFIG_MMC=y CONFIG_MMC_ATMELMCI=y CONFIG_NEW_LEDS=y @@ -240,84 +137,27 @@ CONFIG_LEDS_TRIGGERS=y CONFIG_LEDS_TRIGGER_TIMER=y CONFIG_LEDS_TRIGGER_HEARTBEAT=y CONFIG_LEDS_TRIGGER_GPIO=y -CONFIG_LEDS_TRIGGER_DEFAULT_ON=y CONFIG_RTC_CLASS=y -# CONFIG_RTC_HCTOSYS is not set -CONFIG_RTC_DRV_DS1307=y -CONFIG_RTC_DRV_PCF8563=y CONFIG_RTC_DRV_AT91RM9200=y -CONFIG_EXT2_FS=y -CONFIG_EXT2_FS_XATTR=y -CONFIG_EXT3_FS=y -# CONFIG_EXT3_FS_XATTR is not set -CONFIG_REISERFS_FS=y +CONFIG_EXT4_FS=y CONFIG_AUTOFS4_FS=y -CONFIG_ISO9660_FS=y -CONFIG_JOLIET=y -CONFIG_ZISOFS=y -CONFIG_UDF_FS=y -CONFIG_MSDOS_FS=y CONFIG_VFAT_FS=y -CONFIG_NTFS_FS=m CONFIG_TMPFS=y -CONFIG_CONFIGFS_FS=y -CONFIG_JFFS2_FS=y -CONFIG_JFFS2_SUMMARY=y -CONFIG_JFFS2_COMPRESSION_OPTIONS=y -CONFIG_JFFS2_LZO=y -CONFIG_JFFS2_RUBIN=y -CONFIG_CRAMFS=y -CONFIG_MINIX_FS=y +CONFIG_UBIFS_FS=y +CONFIG_UBIFS_FS_ADVANCED_COMPR=y CONFIG_NFS_FS=y -CONFIG_NFS_V3=y -CONFIG_NFS_V3_ACL=y -CONFIG_NFS_V4=y CONFIG_ROOT_NFS=y -CONFIG_NFSD=y -CONFIG_CIFS=m -CONFIG_PARTITION_ADVANCED=y -CONFIG_MAC_PARTITION=y CONFIG_NLS_CODEPAGE_437=y -CONFIG_NLS_CODEPAGE_737=m -CONFIG_NLS_CODEPAGE_775=m -CONFIG_NLS_CODEPAGE_850=m -CONFIG_NLS_CODEPAGE_852=m -CONFIG_NLS_CODEPAGE_855=m -CONFIG_NLS_CODEPAGE_857=m -CONFIG_NLS_CODEPAGE_860=m -CONFIG_NLS_CODEPAGE_861=m -CONFIG_NLS_CODEPAGE_862=m -CONFIG_NLS_CODEPAGE_863=m -CONFIG_NLS_CODEPAGE_864=m -CONFIG_NLS_CODEPAGE_865=m -CONFIG_NLS_CODEPAGE_866=m -CONFIG_NLS_CODEPAGE_869=m -CONFIG_NLS_CODEPAGE_936=m -CONFIG_NLS_CODEPAGE_950=m -CONFIG_NLS_CODEPAGE_932=m -CONFIG_NLS_CODEPAGE_949=m -CONFIG_NLS_CODEPAGE_874=m -CONFIG_NLS_ISO8859_8=m -CONFIG_NLS_CODEPAGE_1250=m -CONFIG_NLS_CODEPAGE_1251=m -CONFIG_NLS_ASCII=m +CONFIG_NLS_CODEPAGE_850=y CONFIG_NLS_ISO8859_1=y -CONFIG_NLS_ISO8859_2=m -CONFIG_NLS_ISO8859_3=m -CONFIG_NLS_ISO8859_4=m -CONFIG_NLS_ISO8859_5=m -CONFIG_NLS_ISO8859_6=m -CONFIG_NLS_ISO8859_7=m -CONFIG_NLS_ISO8859_9=m -CONFIG_NLS_ISO8859_13=m -CONFIG_NLS_ISO8859_14=m -CONFIG_NLS_ISO8859_15=m -CONFIG_NLS_KOI8_R=m -CONFIG_NLS_KOI8_U=m CONFIG_NLS_UTF8=y CONFIG_MAGIC_SYSRQ=y CONFIG_DEBUG_FS=y CONFIG_DEBUG_KERNEL=y # CONFIG_FTRACE is not set +CONFIG_DEBUG_USER=y +CONFIG_DEBUG_LL=y +CONFIG_EARLY_PRINTK=y CONFIG_CRYPTO_PCBC=y CONFIG_CRYPTO_SHA1=y +CONFIG_XZ_DEC_ARMTHUMB=y diff --git a/arch/arm/configs/at91sam9g20_defconfig b/arch/arm/configs/at91sam9260_9g20_defconfig index 892e8287ed73..69b6928d3d9d 100644 --- a/arch/arm/configs/at91sam9g20_defconfig +++ b/arch/arm/configs/at91sam9260_9g20_defconfig @@ -1,4 +1,3 @@ -CONFIG_EXPERIMENTAL=y # CONFIG_LOCALVERSION_AUTO is not set # CONFIG_SWAP is not set CONFIG_SYSVIPC=y @@ -11,7 +10,14 @@ CONFIG_MODULE_UNLOAD=y # CONFIG_IOSCHED_DEADLINE is not set # CONFIG_IOSCHED_CFQ is not set CONFIG_ARCH_AT91=y -CONFIG_ARCH_AT91SAM9G20=y +CONFIG_ARCH_AT91SAM9260=y +CONFIG_MACH_AT91SAM9260EK=y +CONFIG_MACH_CAM60=y +CONFIG_MACH_SAM9_L9260=y +CONFIG_MACH_AFEB9260=y +CONFIG_MACH_QIL_A9260=y +CONFIG_MACH_CPU9260=y +CONFIG_MACH_FLEXIBITY=y CONFIG_MACH_AT91SAM9G20EK=y CONFIG_MACH_AT91SAM9G20EK_2MMC=y CONFIG_MACH_CPU9G20=y @@ -20,10 +26,10 @@ CONFIG_MACH_PORTUXG20=y CONFIG_MACH_STAMP9G20=y CONFIG_MACH_PCONTROL_G20=y CONFIG_MACH_GSIA18S=y -CONFIG_MACH_USB_A9G20=y CONFIG_MACH_SNAPPER_9260=y CONFIG_MACH_AT91SAM9_DT=y CONFIG_AT91_PROGRAMMABLE_CLOCKS=y +CONFIG_AT91_SLOW_CLOCK=y # CONFIG_ARM_THUMB is not set CONFIG_AEABI=y CONFIG_LEDS=y @@ -33,12 +39,14 @@ CONFIG_ZBOOT_ROM_BSS=0x0 CONFIG_ARM_APPENDED_DTB=y CONFIG_ARM_ATAG_DTB_COMPAT=y CONFIG_CMDLINE="mem=64M console=ttyS0,115200 initrd=0x21100000,3145728 root=/dev/ram0 rw" +CONFIG_AUTO_ZRELADDR=y CONFIG_FPE_NWFPE=y CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_INET=y CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y CONFIG_IP_PNP_BOOTP=y # CONFIG_INET_XFRM_MODE_TRANSPORT is not set # CONFIG_INET_XFRM_MODE_TUNNEL is not set @@ -46,8 +54,11 @@ CONFIG_IP_PNP_BOOTP=y # CONFIG_INET_LRO is not set # CONFIG_IPV6 is not set CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_DEVTMPFS=y +CONFIG_DEVTMPFS_MOUNT=y CONFIG_MTD=y CONFIG_MTD_CMDLINE_PARTS=y +CONFIG_MTD_OF_PARTS=y CONFIG_MTD_CHAR=y CONFIG_MTD_BLOCK=y CONFIG_MTD_DATAFLASH=y @@ -56,6 +67,8 @@ CONFIG_MTD_NAND_ATMEL=y CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_SIZE=8192 +CONFIG_MISC_DEVICES=y +CONFIG_EEPROM_AT25=y CONFIG_SCSI=y CONFIG_BLK_DEV_SD=y CONFIG_SCSI_MULTI_LUN=y @@ -63,23 +76,36 @@ CONFIG_SCSI_MULTI_LUN=y CONFIG_NETDEVICES=y CONFIG_MII=y CONFIG_MACB=y +# CONFIG_NET_VENDOR_BROADCOM is not set +# CONFIG_NET_VENDOR_CHELSIO is not set +# CONFIG_NET_VENDOR_FARADAY is not set +# CONFIG_NET_VENDOR_INTEL is not set +# CONFIG_NET_VENDOR_MARVELL is not set +# CONFIG_NET_VENDOR_MICREL is not set +# CONFIG_NET_VENDOR_MICROCHIP is not set +# CONFIG_NET_VENDOR_NATSEMI is not set +# CONFIG_NET_VENDOR_SEEQ is not set +# CONFIG_NET_VENDOR_SMSC is not set +# CONFIG_NET_VENDOR_STMICRO is not set +CONFIG_SMSC_PHY=y # CONFIG_INPUT_MOUSEDEV_PSAUX is not set -CONFIG_INPUT_MOUSEDEV_SCREEN_X=320 -CONFIG_INPUT_MOUSEDEV_SCREEN_Y=240 -CONFIG_INPUT_EVDEV=y -# CONFIG_KEYBOARD_ATKBD is not set CONFIG_KEYBOARD_GPIO=y # CONFIG_INPUT_MOUSE is not set -CONFIG_LEGACY_PTY_COUNT=16 +# CONFIG_SERIO is not set CONFIG_SERIAL_ATMEL=y CONFIG_SERIAL_ATMEL_CONSOLE=y CONFIG_HW_RANDOM=y CONFIG_I2C=y +CONFIG_I2C_CHARDEV=y CONFIG_I2C_GPIO=y CONFIG_SPI=y CONFIG_SPI_ATMEL=y CONFIG_SPI_SPIDEV=y +CONFIG_GPIO_SYSFS=y # CONFIG_HWMON is not set +CONFIG_WATCHDOG=y +CONFIG_WATCHDOG_NOWAYOUT=y +CONFIG_AT91SAM9X_WATCHDOG=y CONFIG_SOUND=y CONFIG_SND=y CONFIG_SND_SEQUENCER=y @@ -94,12 +120,11 @@ CONFIG_USB_MON=y CONFIG_USB_OHCI_HCD=y CONFIG_USB_STORAGE=y CONFIG_USB_GADGET=y -CONFIG_USB_ZERO=m -CONFIG_USB_GADGETFS=m -CONFIG_USB_MASS_STORAGE=m -CONFIG_USB_G_SERIAL=m +CONFIG_USB_AT91=y +CONFIG_USB_G_SERIAL=y CONFIG_MMC=y -CONFIG_MMC_ATMELMCI=m +CONFIG_MMC_ATMELMCI=y +CONFIG_MMC_SPI=y CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y CONFIG_LEDS_GPIO=y @@ -109,15 +134,12 @@ CONFIG_LEDS_TRIGGER_HEARTBEAT=y CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_RV3029C2=y CONFIG_RTC_DRV_AT91SAM9=y -CONFIG_EXT2_FS=y -CONFIG_MSDOS_FS=y +CONFIG_EXT4_FS=y CONFIG_VFAT_FS=y CONFIG_TMPFS=y -CONFIG_JFFS2_FS=y -CONFIG_JFFS2_SUMMARY=y -CONFIG_CRAMFS=y +CONFIG_UBIFS_FS=y +CONFIG_UBIFS_FS_ADVANCED_COMPR=y CONFIG_NFS_FS=y -CONFIG_NFS_V3=y CONFIG_ROOT_NFS=y CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_CODEPAGE_850=y @@ -125,3 +147,9 @@ CONFIG_NLS_ISO8859_1=y CONFIG_NLS_ISO8859_15=y CONFIG_NLS_UTF8=y # CONFIG_ENABLE_WARN_DEPRECATED is not set +CONFIG_DEBUG_KERNEL=y +CONFIG_DEBUG_INFO=y +# CONFIG_FTRACE is not set +CONFIG_DEBUG_LL=y +CONFIG_AT91_DEBUG_LL_DBGU0=y +CONFIG_EARLY_PRINTK=y diff --git a/arch/arm/configs/at91sam9260_defconfig b/arch/arm/configs/at91sam9260_defconfig deleted file mode 100644 index 05618eb694f8..000000000000 --- a/arch/arm/configs/at91sam9260_defconfig +++ /dev/null @@ -1,91 +0,0 @@ -CONFIG_EXPERIMENTAL=y -# CONFIG_LOCALVERSION_AUTO is not set -# CONFIG_SWAP is not set -CONFIG_SYSVIPC=y -CONFIG_LOG_BUF_SHIFT=14 -CONFIG_BLK_DEV_INITRD=y -CONFIG_SLAB=y -CONFIG_MODULES=y -CONFIG_MODULE_UNLOAD=y -# CONFIG_BLK_DEV_BSG is not set -# CONFIG_IOSCHED_DEADLINE is not set -# CONFIG_IOSCHED_CFQ is not set -CONFIG_ARCH_AT91=y -CONFIG_ARCH_AT91SAM9260=y -CONFIG_ARCH_AT91SAM9260_SAM9XE=y -CONFIG_MACH_AT91SAM9260EK=y -CONFIG_MACH_CAM60=y -CONFIG_MACH_SAM9_L9260=y -CONFIG_MACH_AFEB9260=y -CONFIG_MACH_USB_A9260=y -CONFIG_MACH_QIL_A9260=y -CONFIG_MACH_CPU9260=y -CONFIG_MACH_FLEXIBITY=y -CONFIG_MACH_SNAPPER_9260=y -CONFIG_MACH_AT91SAM9_DT=y -CONFIG_AT91_PROGRAMMABLE_CLOCKS=y -# CONFIG_ARM_THUMB is not set -CONFIG_ZBOOT_ROM_TEXT=0x0 -CONFIG_ZBOOT_ROM_BSS=0x0 -CONFIG_ARM_APPENDED_DTB=y -CONFIG_ARM_ATAG_DTB_COMPAT=y -CONFIG_CMDLINE="mem=64M console=ttyS0,115200 initrd=0x21100000,3145728 root=/dev/ram0 rw" -CONFIG_FPE_NWFPE=y -CONFIG_NET=y -CONFIG_PACKET=y -CONFIG_UNIX=y -CONFIG_INET=y -CONFIG_IP_PNP=y -CONFIG_IP_PNP_BOOTP=y -# CONFIG_INET_XFRM_MODE_TRANSPORT is not set -# CONFIG_INET_XFRM_MODE_TUNNEL is not set -# CONFIG_INET_XFRM_MODE_BEET is not set -# CONFIG_INET_LRO is not set -# CONFIG_IPV6 is not set -CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_SIZE=8192 -CONFIG_SCSI=y -CONFIG_BLK_DEV_SD=y -CONFIG_SCSI_MULTI_LUN=y -CONFIG_NETDEVICES=y -CONFIG_MII=y -CONFIG_MACB=y -# CONFIG_INPUT_MOUSEDEV_PSAUX is not set -# CONFIG_INPUT_KEYBOARD is not set -# CONFIG_INPUT_MOUSE is not set -# CONFIG_SERIO is not set -CONFIG_SERIAL_ATMEL=y -CONFIG_SERIAL_ATMEL_CONSOLE=y -# CONFIG_HW_RANDOM is not set -CONFIG_I2C=y -CONFIG_I2C_CHARDEV=y -CONFIG_I2C_GPIO=y -# CONFIG_HWMON is not set -CONFIG_WATCHDOG=y -CONFIG_WATCHDOG_NOWAYOUT=y -CONFIG_AT91SAM9X_WATCHDOG=y -# CONFIG_USB_HID is not set -CONFIG_USB=y -CONFIG_USB_DEVICEFS=y -CONFIG_USB_MON=y -CONFIG_USB_OHCI_HCD=y -CONFIG_USB_STORAGE=y -CONFIG_USB_STORAGE_DEBUG=y -CONFIG_USB_GADGET=y -CONFIG_USB_ZERO=m -CONFIG_USB_GADGETFS=m -CONFIG_USB_MASS_STORAGE=m -CONFIG_USB_G_SERIAL=m -CONFIG_RTC_CLASS=y -CONFIG_RTC_DRV_AT91SAM9=y -CONFIG_EXT2_FS=y -CONFIG_VFAT_FS=y -CONFIG_TMPFS=y -CONFIG_CRAMFS=y -CONFIG_NLS_CODEPAGE_437=y -CONFIG_NLS_CODEPAGE_850=y -CONFIG_NLS_ISO8859_1=y -CONFIG_DEBUG_KERNEL=y -CONFIG_DEBUG_USER=y -CONFIG_DEBUG_LL=y diff --git a/arch/arm/configs/at91sam9261_defconfig b/arch/arm/configs/at91sam9261_9g10_defconfig index c87beb973b37..9d35cd81c611 100644 --- a/arch/arm/configs/at91sam9261_defconfig +++ b/arch/arm/configs/at91sam9261_9g10_defconfig @@ -17,6 +17,7 @@ CONFIG_MODULE_UNLOAD=y CONFIG_ARCH_AT91=y CONFIG_ARCH_AT91SAM9261=y CONFIG_MACH_AT91SAM9261EK=y +CONFIG_MACH_AT91SAM9G10EK=y CONFIG_AT91_PROGRAMMABLE_CLOCKS=y # CONFIG_ARM_THUMB is not set CONFIG_AEABI=y @@ -38,11 +39,11 @@ CONFIG_IP_PNP_BOOTP=y # CONFIG_INET_LRO is not set # CONFIG_IPV6 is not set CONFIG_CFG80211=y -CONFIG_LIB80211=y CONFIG_MAC80211=y CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_DEVTMPFS=y +CONFIG_DEVTMPFS_MOUNT=y CONFIG_MTD=y -CONFIG_MTD_PARTITIONS=y CONFIG_MTD_CMDLINE_PARTS=y CONFIG_MTD_BLOCK=y CONFIG_MTD_NAND=y @@ -51,17 +52,13 @@ CONFIG_MTD_UBI=y CONFIG_MTD_UBI_GLUEBI=y CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_SIZE=8192 -CONFIG_MISC_DEVICES=y CONFIG_ATMEL_TCLIB=y CONFIG_ATMEL_SSC=y CONFIG_SCSI=y CONFIG_BLK_DEV_SD=y CONFIG_SCSI_MULTI_LUN=y CONFIG_NETDEVICES=y -CONFIG_NET_ETHERNET=y CONFIG_DM9000=y -# CONFIG_NETDEV_1000 is not set -# CONFIG_NETDEV_10000 is not set CONFIG_USB_ZD1201=m CONFIG_RTL8187=m CONFIG_LIBERTAS=m @@ -118,15 +115,11 @@ CONFIG_SND_AT73C213=y CONFIG_SND_USB_AUDIO=m # CONFIG_USB_HID is not set CONFIG_USB=y -CONFIG_USB_DEVICEFS=y CONFIG_USB_OHCI_HCD=y CONFIG_USB_STORAGE=y CONFIG_USB_GADGET=y -CONFIG_USB_ZERO=m -CONFIG_USB_ETH=m -CONFIG_USB_GADGETFS=m -CONFIG_USB_MASS_STORAGE=m -CONFIG_USB_G_SERIAL=m +CONFIG_USB_AT91=y +CONFIG_USB_G_SERIAL=y CONFIG_MMC=y CONFIG_MMC_ATMELMCI=m CONFIG_NEW_LEDS=y @@ -147,12 +140,10 @@ CONFIG_SQUASHFS=y CONFIG_SQUASHFS_LZO=y CONFIG_SQUASHFS_XZ=y CONFIG_NFS_FS=y -CONFIG_NFS_V3=y CONFIG_ROOT_NFS=y CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_CODEPAGE_850=y CONFIG_NLS_ISO8859_1=y CONFIG_NLS_ISO8859_15=y CONFIG_NLS_UTF8=y -CONFIG_FTRACE=y CONFIG_CRC_CCITT=m diff --git a/arch/arm/configs/at91sam9263_defconfig b/arch/arm/configs/at91sam9263_defconfig index 36fed66bd4b5..e40026364e57 100644 --- a/arch/arm/configs/at91sam9263_defconfig +++ b/arch/arm/configs/at91sam9263_defconfig @@ -1,6 +1,4 @@ -CONFIG_EXPERIMENTAL=y # CONFIG_LOCALVERSION_AUTO is not set -CONFIG_KERNEL_LZMA=y # CONFIG_SWAP is not set CONFIG_SYSVIPC=y CONFIG_IKCONFIG=y @@ -17,7 +15,6 @@ CONFIG_MODULE_UNLOAD=y CONFIG_ARCH_AT91=y CONFIG_ARCH_AT91SAM9263=y CONFIG_MACH_AT91SAM9263EK=y -CONFIG_MACH_USB_A9263=y CONFIG_MTD_AT91_DATAFLASH_CARD=y # CONFIG_ARM_THUMB is not set CONFIG_AEABI=y @@ -48,9 +45,11 @@ CONFIG_IP_PIMSM_V2=y # CONFIG_INET_LRO is not set # CONFIG_INET_DIAG is not set CONFIG_IPV6=y +# CONFIG_WIRELESS is not set CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_DEVTMPFS=y +CONFIG_DEVTMPFS_MOUNT=y CONFIG_MTD=y -CONFIG_MTD_PARTITIONS=y CONFIG_MTD_CMDLINE_PARTS=y CONFIG_MTD_CHAR=y CONFIG_MTD_BLOCK=y @@ -65,7 +64,6 @@ CONFIG_MTD_UBI_GLUEBI=y CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_SIZE=8192 -CONFIG_MISC_DEVICES=y CONFIG_ATMEL_PWM=y CONFIG_ATMEL_TCLIB=y CONFIG_SCSI=y @@ -73,23 +71,18 @@ CONFIG_BLK_DEV_SD=y CONFIG_SCSI_MULTI_LUN=y CONFIG_NETDEVICES=y CONFIG_MII=y -CONFIG_SMSC_PHY=y -CONFIG_NET_ETHERNET=y CONFIG_MACB=y -# CONFIG_NETDEV_1000 is not set -# CONFIG_NETDEV_10000 is not set -CONFIG_USB_ZD1201=m +CONFIG_SMSC_PHY=y +# CONFIG_WLAN is not set CONFIG_INPUT_POLLDEV=m -# CONFIG_INPUT_MOUSEDEV_PSAUX is not set -CONFIG_INPUT_MOUSEDEV_SCREEN_X=240 -CONFIG_INPUT_MOUSEDEV_SCREEN_Y=320 +# CONFIG_INPUT_MOUSEDEV is not set CONFIG_INPUT_EVDEV=y # CONFIG_KEYBOARD_ATKBD is not set CONFIG_KEYBOARD_GPIO=y # CONFIG_INPUT_MOUSE is not set CONFIG_INPUT_TOUCHSCREEN=y CONFIG_TOUCHSCREEN_ADS7846=y -CONFIG_LEGACY_PTY_COUNT=4 +# CONFIG_LEGACY_PTYS is not set CONFIG_SERIAL_ATMEL=y CONFIG_SERIAL_ATMEL_CONSOLE=y CONFIG_HW_RANDOM=y @@ -98,6 +91,7 @@ CONFIG_I2C_CHARDEV=y CONFIG_I2C_GPIO=y CONFIG_SPI=y CONFIG_SPI_ATMEL=y +CONFIG_GPIO_SYSFS=y # CONFIG_HWMON is not set CONFIG_WATCHDOG=y CONFIG_WATCHDOG_NOWAYOUT=y @@ -107,9 +101,9 @@ CONFIG_FB_ATMEL=y CONFIG_BACKLIGHT_LCD_SUPPORT=y CONFIG_LCD_CLASS_DEVICE=y CONFIG_BACKLIGHT_CLASS_DEVICE=y -CONFIG_BACKLIGHT_ATMEL_LCDC=y CONFIG_FRAMEBUFFER_CONSOLE=y CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y +CONFIG_FONTS=y CONFIG_LOGO=y CONFIG_SOUND=y CONFIG_SND=y @@ -124,16 +118,12 @@ CONFIG_SND_ATMEL_AC97C=y # CONFIG_SND_SPI is not set CONFIG_SND_USB_AUDIO=m CONFIG_USB=y -CONFIG_USB_DEVICEFS=y CONFIG_USB_MON=y CONFIG_USB_OHCI_HCD=y CONFIG_USB_STORAGE=y CONFIG_USB_GADGET=y -CONFIG_USB_ZERO=m -CONFIG_USB_ETH=m -CONFIG_USB_GADGETFS=m -CONFIG_USB_MASS_STORAGE=m -CONFIG_USB_G_SERIAL=m +CONFIG_USB_ATMEL_USBA=y +CONFIG_USB_G_SERIAL=y CONFIG_MMC=y CONFIG_SDIO_UART=m CONFIG_MMC_ATMELMCI=m @@ -145,22 +135,18 @@ CONFIG_LEDS_TRIGGERS=y CONFIG_LEDS_TRIGGER_HEARTBEAT=y CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_AT91SAM9=y -CONFIG_EXT2_FS=y -CONFIG_FUSE_FS=m +CONFIG_EXT4_FS=y CONFIG_VFAT_FS=y CONFIG_TMPFS=y -CONFIG_JFFS2_FS=y CONFIG_UBIFS_FS=y CONFIG_UBIFS_FS_ADVANCED_COMPR=y -CONFIG_CRAMFS=y CONFIG_NFS_FS=y -CONFIG_NFS_V3=y CONFIG_NFS_V3_ACL=y CONFIG_NFS_V4=y CONFIG_ROOT_NFS=y CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_CODEPAGE_850=y CONFIG_NLS_ISO8859_1=y -CONFIG_FTRACE=y +CONFIG_NLS_UTF8=y CONFIG_DEBUG_USER=y CONFIG_XZ_DEC=y diff --git a/arch/arm/configs/at91sam9g45_defconfig b/arch/arm/configs/at91sam9g45_defconfig index 18964cdacd68..08166cd4e7d6 100644 --- a/arch/arm/configs/at91sam9g45_defconfig +++ b/arch/arm/configs/at91sam9g45_defconfig @@ -1,4 +1,3 @@ -CONFIG_EXPERIMENTAL=y # CONFIG_LOCALVERSION_AUTO is not set # CONFIG_SWAP is not set CONFIG_SYSVIPC=y @@ -23,8 +22,6 @@ CONFIG_AT91_PROGRAMMABLE_CLOCKS=y CONFIG_AT91_SLOW_CLOCK=y CONFIG_AEABI=y # CONFIG_OABI_COMPAT is not set -CONFIG_LEDS=y -CONFIG_LEDS_CPU=y CONFIG_UACCESS_WITH_MEMCPY=y CONFIG_ZBOOT_ROM_TEXT=0x0 CONFIG_ZBOOT_ROM_BSS=0x0 @@ -36,6 +33,9 @@ CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_INET=y CONFIG_IP_MULTICAST=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y # CONFIG_INET_XFRM_MODE_TRANSPORT is not set # CONFIG_INET_XFRM_MODE_TUNNEL is not set # CONFIG_INET_XFRM_MODE_BEET is not set @@ -45,9 +45,6 @@ CONFIG_IPV6=y # CONFIG_INET6_XFRM_MODE_TUNNEL is not set # CONFIG_INET6_XFRM_MODE_BEET is not set CONFIG_IPV6_SIT_6RD=y -CONFIG_CFG80211=y -CONFIG_LIB80211=y -CONFIG_MAC80211=y CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_DEVTMPFS=y CONFIG_DEVTMPFS_MOUNT=y @@ -61,13 +58,14 @@ CONFIG_MTD_DATAFLASH=y CONFIG_MTD_NAND=y CONFIG_MTD_NAND_ATMEL=y CONFIG_MTD_UBI=y +CONFIG_MTD_UBI_GLUEBI=y CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=4 CONFIG_BLK_DEV_RAM_SIZE=8192 -CONFIG_MISC_DEVICES=y CONFIG_ATMEL_PWM=y CONFIG_ATMEL_TCLIB=y +CONFIG_ATMEL_SSC=y CONFIG_SCSI=y CONFIG_BLK_DEV_SD=y CONFIG_SCSI_MULTI_LUN=y @@ -76,67 +74,40 @@ CONFIG_NETDEVICES=y CONFIG_MII=y CONFIG_MACB=y CONFIG_DAVICOM_PHY=y -CONFIG_LIBERTAS_THINFIRM=m -CONFIG_LIBERTAS_THINFIRM_USB=m -CONFIG_AT76C50X_USB=m -CONFIG_USB_ZD1201=m -CONFIG_RTL8187=m -CONFIG_ATH_COMMON=m -CONFIG_ATH9K=m -CONFIG_CARL9170=m -CONFIG_B43=m -CONFIG_B43_PHY_N=y -CONFIG_LIBERTAS=m -CONFIG_LIBERTAS_USB=m -CONFIG_LIBERTAS_SDIO=m -CONFIG_LIBERTAS_SPI=m -CONFIG_RT2X00=m -CONFIG_RT2500USB=m -CONFIG_RT73USB=m -CONFIG_RT2800USB=m -CONFIG_RT2800USB_RT53XX=y -CONFIG_RT2800USB_UNKNOWN=y -CONFIG_RTL8192CU=m -CONFIG_WL1251=m -CONFIG_WL1251_SDIO=m -CONFIG_WL12XX_MENU=m -CONFIG_WL12XX=m -CONFIG_WL12XX_SDIO=m -CONFIG_ZD1211RW=m -CONFIG_MWIFIEX=m -CONFIG_MWIFIEX_SDIO=m -CONFIG_INPUT_POLLDEV=m -# CONFIG_INPUT_MOUSEDEV_PSAUX is not set -CONFIG_INPUT_MOUSEDEV_SCREEN_X=480 -CONFIG_INPUT_MOUSEDEV_SCREEN_Y=272 +# CONFIG_INPUT_MOUSEDEV is not set CONFIG_INPUT_JOYDEV=y CONFIG_INPUT_EVDEV=y # CONFIG_KEYBOARD_ATKBD is not set -CONFIG_KEYBOARD_QT1070=m -CONFIG_KEYBOARD_QT2160=m +CONFIG_KEYBOARD_QT1070=y +CONFIG_KEYBOARD_QT2160=y CONFIG_KEYBOARD_GPIO=y # CONFIG_INPUT_MOUSE is not set CONFIG_INPUT_TOUCHSCREEN=y CONFIG_TOUCHSCREEN_ATMEL_MXT=m CONFIG_TOUCHSCREEN_ATMEL_TSADCC=y # CONFIG_SERIO is not set -CONFIG_LEGACY_PTY_COUNT=4 +# CONFIG_LEGACY_PTYS is not set CONFIG_SERIAL_ATMEL=y CONFIG_SERIAL_ATMEL_CONSOLE=y CONFIG_HW_RANDOM=y CONFIG_I2C=y +CONFIG_I2C_CHARDEV=y CONFIG_I2C_GPIO=y CONFIG_SPI=y CONFIG_SPI_ATMEL=y # CONFIG_HWMON is not set CONFIG_FB=y CONFIG_FB_ATMEL=y -CONFIG_FB_UDL=m CONFIG_BACKLIGHT_LCD_SUPPORT=y -# CONFIG_LCD_CLASS_DEVICE is not set +CONFIG_LCD_CLASS_DEVICE=y CONFIG_BACKLIGHT_CLASS_DEVICE=y CONFIG_BACKLIGHT_ATMEL_LCDC=y +CONFIG_BACKLIGHT_ATMEL_PWM=y # CONFIG_BACKLIGHT_GENERIC is not set +CONFIG_FRAMEBUFFER_CONSOLE=y +CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y +CONFIG_FONTS=y +CONFIG_LOGO=y CONFIG_SOUND=y CONFIG_SND=y CONFIG_SND_SEQUENCER=y @@ -148,33 +119,25 @@ CONFIG_SND_PCM_OSS=y # CONFIG_SND_ARM is not set CONFIG_SND_ATMEL_AC97C=y # CONFIG_SND_SPI is not set -CONFIG_SND_USB_AUDIO=m +# CONFIG_SND_USB is not set # CONFIG_USB_HID is not set CONFIG_USB=y CONFIG_USB_ANNOUNCE_NEW_DEVICES=y -CONFIG_USB_DEVICEFS=y -# CONFIG_USB_DEVICE_CLASS is not set CONFIG_USB_EHCI_HCD=y CONFIG_USB_OHCI_HCD=y CONFIG_USB_ACM=y CONFIG_USB_STORAGE=y CONFIG_USB_GADGET=y -CONFIG_USB_ATMEL_USBA=m -CONFIG_USB_ZERO=m -CONFIG_USB_AUDIO=m -CONFIG_USB_ETH=m -CONFIG_USB_ETH_EEM=y -CONFIG_USB_MASS_STORAGE=m -CONFIG_USB_G_SERIAL=m -CONFIG_USB_CDC_COMPOSITE=m -CONFIG_USB_G_MULTI=m +CONFIG_USB_ATMEL_USBA=y +CONFIG_USB_G_MULTI=y CONFIG_USB_G_MULTI_CDC=y CONFIG_MMC=y # CONFIG_MMC_BLOCK_BOUNCE is not set -CONFIG_SDIO_UART=m CONFIG_MMC_ATMELMCI=y -CONFIG_LEDS_ATMEL_PWM=y +CONFIG_NEW_LEDS=y +CONFIG_LEDS_CLASS=y CONFIG_LEDS_GPIO=y +CONFIG_LEDS_TRIGGERS=y CONFIG_LEDS_TRIGGER_TIMER=y CONFIG_LEDS_TRIGGER_HEARTBEAT=y CONFIG_LEDS_TRIGGER_GPIO=y @@ -184,17 +147,14 @@ CONFIG_DMADEVICES=y CONFIG_AT_HDMAC=y CONFIG_DMATEST=m # CONFIG_IOMMU_SUPPORT is not set -CONFIG_EXT2_FS=y +CONFIG_EXT4_FS=y CONFIG_FANOTIFY=y CONFIG_VFAT_FS=y CONFIG_TMPFS=y -CONFIG_JFFS2_FS=y -CONFIG_JFFS2_SUMMARY=y -CONFIG_CRAMFS=m -CONFIG_SQUASHFS=m -CONFIG_SQUASHFS_EMBEDDED=y +CONFIG_UBIFS_FS=y +CONFIG_UBIFS_FS_ADVANCED_COMPR=y CONFIG_NFS_FS=y -CONFIG_NFS_V3=y +CONFIG_ROOT_NFS=y CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_CODEPAGE_850=y CONFIG_NLS_ISO8859_1=y @@ -203,6 +163,8 @@ CONFIG_STRIP_ASM_SYMS=y CONFIG_DEBUG_MEMORY_INIT=y # CONFIG_FTRACE is not set CONFIG_DEBUG_USER=y +CONFIG_DEBUG_LL=y +CONFIG_EARLY_PRINTK=y CONFIG_CRYPTO_ECB=y # CONFIG_CRYPTO_ANSI_CPRNG is not set CONFIG_CRYPTO_USER_API_HASH=m diff --git a/arch/arm/configs/nhk8815_defconfig b/arch/arm/configs/nhk8815_defconfig index b01e7632ed2e..35f8cf299fa2 100644 --- a/arch/arm/configs/nhk8815_defconfig +++ b/arch/arm/configs/nhk8815_defconfig @@ -81,6 +81,7 @@ CONFIG_PPP_SYNC_TTY=m # CONFIG_INPUT_MOUSEDEV is not set CONFIG_INPUT_EVDEV=y # CONFIG_KEYBOARD_ATKBD is not set +CONFIG_KEYBOARD_GPIO=y # CONFIG_MOUSE_PS2 is not set # CONFIG_SERIO is not set # CONFIG_LEGACY_PTYS is not set @@ -96,6 +97,11 @@ CONFIG_DEBUG_GPIO=y CONFIG_MMC=y CONFIG_MMC_CLKGATE=y CONFIG_MMC_ARMMMCI=y +CONFIG_NEW_LEDS=y +CONFIG_LEDS_CLASS=y +CONFIG_LEDS_GPIO=y +CONFIG_LEDS_TRIGGERS=y +CONFIG_LEDS_TRIGGER_HEARTBEAT=y CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_PL031=y CONFIG_DMADEVICES=y diff --git a/arch/arm/configs/omap1_defconfig b/arch/arm/configs/omap1_defconfig index 7e0ebb64a7f9..9940f7b4e438 100644 --- a/arch/arm/configs/omap1_defconfig +++ b/arch/arm/configs/omap1_defconfig @@ -199,7 +199,6 @@ CONFIG_USB_PHY=y CONFIG_USB_DEBUG=y CONFIG_USB_DEVICEFS=y # CONFIG_USB_DEVICE_CLASS is not set -CONFIG_USB_SUSPEND=y CONFIG_USB_MON=y CONFIG_USB_OHCI_HCD=y CONFIG_USB_STORAGE=y diff --git a/arch/arm/configs/omap2plus_defconfig b/arch/arm/configs/omap2plus_defconfig index c1ef64bc5abd..abbe31937c65 100644 --- a/arch/arm/configs/omap2plus_defconfig +++ b/arch/arm/configs/omap2plus_defconfig @@ -20,6 +20,7 @@ CONFIG_MODULE_FORCE_UNLOAD=y CONFIG_MODVERSIONS=y CONFIG_MODULE_SRCVERSION_ALL=y # CONFIG_BLK_DEV_BSG is not set +CONFIG_ARCH_MULTI_V6=y CONFIG_ARCH_OMAP2PLUS=y CONFIG_OMAP_RESET_CLOCKS=y CONFIG_OMAP_MUX_DEBUG=y @@ -204,7 +205,6 @@ CONFIG_USB=y CONFIG_USB_DEBUG=y CONFIG_USB_ANNOUNCE_NEW_DEVICES=y CONFIG_USB_DEVICEFS=y -CONFIG_USB_SUSPEND=y CONFIG_USB_MON=y CONFIG_USB_WDM=y CONFIG_USB_STORAGE=y diff --git a/arch/arm/configs/sama5_defconfig b/arch/arm/configs/sama5_defconfig index 4d0dc3c16063..f6e78f83c3c3 100644 --- a/arch/arm/configs/sama5_defconfig +++ b/arch/arm/configs/sama5_defconfig @@ -26,7 +26,9 @@ CONFIG_AEABI=y CONFIG_UACCESS_WITH_MEMCPY=y CONFIG_ZBOOT_ROM_TEXT=0x0 CONFIG_ZBOOT_ROM_BSS=0x0 +CONFIG_ARM_APPENDED_DTB=y CONFIG_CMDLINE="console=ttyS0,115200 initrd=0x21100000,25165824 root=/dev/ram0 rw" +CONFIG_KEXEC=y CONFIG_AUTO_ZRELADDR=y CONFIG_VFP=y # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set @@ -39,6 +41,9 @@ CONFIG_UNIX=y CONFIG_INET=y CONFIG_IP_MULTICAST=y CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +CONFIG_IP_PNP_RARP=y # CONFIG_INET_XFRM_MODE_TRANSPORT is not set # CONFIG_INET_XFRM_MODE_TUNNEL is not set # CONFIG_INET_XFRM_MODE_BEET is not set @@ -68,6 +73,8 @@ CONFIG_MTD_M25P80=y CONFIG_MTD_NAND=y CONFIG_MTD_NAND_ATMEL=y CONFIG_MTD_UBI=y +CONFIG_MTD_UBI_GLUEBI=y +CONFIG_PROC_DEVICETREE=y CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=4 @@ -95,7 +102,19 @@ CONFIG_MACB=y # CONFIG_NET_VENDOR_STMICRO is not set # CONFIG_NET_VENDOR_WIZNET is not set CONFIG_MICREL_PHY=y -# CONFIG_WLAN is not set +CONFIG_LIBERTAS_THINFIRM=m +CONFIG_LIBERTAS_THINFIRM_USB=m +CONFIG_RTL8187=m +CONFIG_RT2X00=m +CONFIG_RT2500USB=m +CONFIG_RT73USB=m +CONFIG_RT2800USB=m +CONFIG_RT2800USB_RT53XX=y +CONFIG_RT2800USB_RT55XX=y +CONFIG_RT2800USB_UNKNOWN=y +CONFIG_MWIFIEX=m +CONFIG_MWIFIEX_SDIO=m +CONFIG_MWIFIEX_USB=m # CONFIG_INPUT_MOUSEDEV is not set CONFIG_INPUT_EVDEV=y # CONFIG_KEYBOARD_ATKBD is not set @@ -133,9 +152,13 @@ CONFIG_USB_EHCI_HCD=y CONFIG_USB_OHCI_HCD=y CONFIG_USB_ACM=y CONFIG_USB_STORAGE=y +CONFIG_USB_SERIAL=y +CONFIG_USB_SERIAL_GENERIC=y +CONFIG_USB_SERIAL_FTDI_SIO=y +CONFIG_USB_SERIAL_PL2303=y CONFIG_USB_GADGET=y -CONFIG_USB_AT91=y -CONFIG_USB_MASS_STORAGE=m +CONFIG_USB_ATMEL_USBA=y +CONFIG_USB_G_SERIAL=y CONFIG_MMC=y # CONFIG_MMC_BLOCK_BOUNCE is not set CONFIG_MMC_ATMELMCI=y @@ -151,18 +174,18 @@ CONFIG_DMADEVICES=y # CONFIG_IOMMU_SUPPORT is not set CONFIG_IIO=y CONFIG_AT91_ADC=y -CONFIG_EXT2_FS=y +CONFIG_EXT4_FS=y CONFIG_FANOTIFY=y CONFIG_VFAT_FS=y CONFIG_TMPFS=y -CONFIG_JFFS2_FS=y -CONFIG_JFFS2_SUMMARY=y CONFIG_UBIFS_FS=y +CONFIG_UBIFS_FS_ADVANCED_COMPR=y CONFIG_NFS_FS=y CONFIG_ROOT_NFS=y CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_CODEPAGE_850=y CONFIG_NLS_ISO8859_1=y +CONFIG_NLS_UTF8=y CONFIG_STRIP_ASM_SYMS=y CONFIG_DEBUG_FS=y # CONFIG_SCHED_DEBUG is not set diff --git a/arch/arm/configs/tegra_defconfig b/arch/arm/configs/tegra_defconfig index a5f0485133cf..f7ba316164d4 100644 --- a/arch/arm/configs/tegra_defconfig +++ b/arch/arm/configs/tegra_defconfig @@ -153,6 +153,7 @@ CONFIG_MEDIA_CAMERA_SUPPORT=y CONFIG_MEDIA_USB_SUPPORT=y CONFIG_USB_VIDEO_CLASS=m CONFIG_DRM=y +CONFIG_TEGRA_HOST1X=y CONFIG_DRM_TEGRA=y CONFIG_BACKLIGHT_LCD_SUPPORT=y # CONFIG_LCD_CLASS_DEVICE is not set @@ -202,7 +203,7 @@ CONFIG_TEGRA20_APB_DMA=y CONFIG_STAGING=y CONFIG_SENSORS_ISL29018=y CONFIG_SENSORS_ISL29028=y -CONFIG_SENSORS_AK8975=y +CONFIG_AK8975=y CONFIG_MFD_NVEC=y CONFIG_KEYBOARD_NVEC=y CONFIG_SERIO_NVEC_PS2=y diff --git a/arch/arm/crypto/sha1-armv4-large.S b/arch/arm/crypto/sha1-armv4-large.S index 92c6eed7aac9..99207c45ec10 100644 --- a/arch/arm/crypto/sha1-armv4-large.S +++ b/arch/arm/crypto/sha1-armv4-large.S @@ -195,6 +195,7 @@ ENTRY(sha1_block_data_order) add r3,r3,r10 @ E+=F_00_19(B,C,D) cmp r14,sp bne .L_00_15 @ [((11+4)*5+2)*3] + sub sp,sp,#25*4 #if __ARM_ARCH__<7 ldrb r10,[r1,#2] ldrb r9,[r1,#3] @@ -290,7 +291,6 @@ ENTRY(sha1_block_data_order) add r3,r3,r10 @ E+=F_00_19(B,C,D) ldr r8,.LK_20_39 @ [+15+16*4] - sub sp,sp,#25*4 cmn sp,#0 @ [+3], clear carry to denote 20_39 .L_20_39_or_60_79: ldr r9,[r14,#15*4] diff --git a/arch/arm/include/debug/ux500.S b/arch/arm/include/debug/ux500.S index 2848857f5b62..fbd24beeb1fa 100644 --- a/arch/arm/include/debug/ux500.S +++ b/arch/arm/include/debug/ux500.S @@ -24,9 +24,9 @@ #define U8500_UART0_PHYS_BASE (0x80120000) #define U8500_UART1_PHYS_BASE (0x80121000) #define U8500_UART2_PHYS_BASE (0x80007000) -#define U8500_UART0_VIRT_BASE (0xa8120000) -#define U8500_UART1_VIRT_BASE (0xa8121000) -#define U8500_UART2_VIRT_BASE (0xa8007000) +#define U8500_UART0_VIRT_BASE (0xf8120000) +#define U8500_UART1_VIRT_BASE (0xf8121000) +#define U8500_UART2_VIRT_BASE (0xf8007000) #define __UX500_PHYS_UART(n) U8500_UART##n##_PHYS_BASE #define __UX500_VIRT_UART(n) U8500_UART##n##_VIRT_BASE #endif diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c index f21970316836..282de4826abb 100644 --- a/arch/arm/kernel/process.c +++ b/arch/arm/kernel/process.c @@ -411,7 +411,6 @@ static struct vm_area_struct gate_vma = { .vm_start = 0xffff0000, .vm_end = 0xffff0000 + PAGE_SIZE, .vm_flags = VM_READ | VM_EXEC | VM_MAYREAD | VM_MAYEXEC, - .vm_mm = &init_mm, }; static int __init gate_vma_init(void) diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c index 47ab90563bf4..550d63cef68e 100644 --- a/arch/arm/kernel/smp.c +++ b/arch/arm/kernel/smp.c @@ -251,7 +251,7 @@ void __ref cpu_die(void) * this returns, power and/or clocks can be removed at any point * from this CPU and its cache by platform_cpu_kill(). */ - RCU_NONIDLE(complete(&cpu_died)); + complete(&cpu_died); /* * Ensure that the cache lines associated with that completion are diff --git a/arch/arm/mach-at91/Kconfig.non_dt b/arch/arm/mach-at91/Kconfig.non_dt index 6c24985515a2..6cd554a4e73c 100644 --- a/arch/arm/mach-at91/Kconfig.non_dt +++ b/arch/arm/mach-at91/Kconfig.non_dt @@ -14,15 +14,11 @@ config ARCH_AT91RM9200 select SOC_AT91RM9200 config ARCH_AT91SAM9260 - bool "AT91SAM9260 or AT91SAM9XE" + bool "AT91SAM9260 or AT91SAM9XE or AT91SAM9G20" select SOC_AT91SAM9260 config ARCH_AT91SAM9261 - bool "AT91SAM9261" - select SOC_AT91SAM9261 - -config ARCH_AT91SAM9G10 - bool "AT91SAM9G10" + bool "AT91SAM9261 or AT91SAM9G10" select SOC_AT91SAM9261 config ARCH_AT91SAM9263 @@ -33,10 +29,6 @@ config ARCH_AT91SAM9RL bool "AT91SAM9RL" select SOC_AT91SAM9RL -config ARCH_AT91SAM9G20 - bool "AT91SAM9G20" - select SOC_AT91SAM9260 - config ARCH_AT91SAM9G45 bool "AT91SAM9G45" select SOC_AT91SAM9G45 @@ -50,6 +42,14 @@ config ARCH_AT91X40 endchoice +config ARCH_AT91SAM9G20 + bool + select ARCH_AT91SAM9260 + +config ARCH_AT91SAM9G10 + bool + select ARCH_AT91SAM9261 + # ---------------------------------------------------------- if ARCH_AT91RM9200 @@ -183,12 +183,6 @@ config MACH_AFEB9260 <svn://194.85.238.22/home/users/george/svn/arm9eb> <http://groups.google.com/group/arm9fpga-evolution-board> -config MACH_USB_A9260 - bool "CALAO USB-A9260" - help - Select this if you are using a Calao Systems USB-A9260. - <http://www.calao-systems.com> - config MACH_QIL_A9260 bool "CALAO QIL-A9260 board" help @@ -207,76 +201,6 @@ config MACH_FLEXIBITY Select this if you are using Flexibity Connect board <http://www.flexibity.com> -endif - -# ---------------------------------------------------------- - -if ARCH_AT91SAM9261 - -comment "AT91SAM9261 Board Type" - -config MACH_AT91SAM9261EK - bool "Atmel AT91SAM9261-EK Evaluation Kit" - select HAVE_AT91_DATAFLASH_CARD - help - Select this if you are using Atmel's AT91SAM9261-EK Evaluation Kit. - <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=3820> - -endif - -# ---------------------------------------------------------- - -if ARCH_AT91SAM9G10 - -comment "AT91SAM9G10 Board Type" - -config MACH_AT91SAM9G10EK - bool "Atmel AT91SAM9G10-EK Evaluation Kit" - select HAVE_AT91_DATAFLASH_CARD - help - Select this if you are using Atmel's AT91SAM9G10-EK Evaluation Kit. - <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=4588> - -endif - -# ---------------------------------------------------------- - -if ARCH_AT91SAM9263 - -comment "AT91SAM9263 Board Type" - -config MACH_AT91SAM9263EK - bool "Atmel AT91SAM9263-EK Evaluation Kit" - select HAVE_AT91_DATAFLASH_CARD - help - Select this if you are using Atmel's AT91SAM9263-EK Evaluation Kit. - <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=4057> - -config MACH_USB_A9263 - bool "CALAO USB-A9263" - help - Select this if you are using a Calao Systems USB-A9263. - <http://www.calao-systems.com> - -endif - -# ---------------------------------------------------------- - -if ARCH_AT91SAM9RL - -comment "AT91SAM9RL Board Type" - -config MACH_AT91SAM9RLEK - bool "Atmel AT91SAM9RL-EK Evaluation Kit" - help - Select this if you are using Atmel's AT91SAM9RL-EK Evaluation Kit. - -endif - -# ---------------------------------------------------------- - -if ARCH_AT91SAM9G20 - comment "AT91SAM9G20 Board Type" config MACH_AT91SAM9G20EK @@ -334,24 +258,64 @@ config MACH_GSIA18S produced by GeoSIG Ltd company. This is an internet accelerograph. <http://www.geosig.com> -config MACH_USB_A9G20 - bool "CALAO USB-A9G20" - depends on ARCH_AT91SAM9G20 +config MACH_SNAPPER_9260 + bool "Bluewater Systems Snapper 9260/9G20 module" help - Select this if you are using a Calao Systems USB-A9G20. - <http://www.calao-systems.com> + Select this if you are using the Bluewater Systems Snapper 9260 or + Snapper 9G20 modules. + <http://www.bluewatersys.com/> +endif + +# ---------------------------------------------------------- + +if ARCH_AT91SAM9261 + +comment "AT91SAM9261 Board Type" + +config MACH_AT91SAM9261EK + bool "Atmel AT91SAM9261-EK Evaluation Kit" + select HAVE_AT91_DATAFLASH_CARD + help + Select this if you are using Atmel's AT91SAM9261-EK Evaluation Kit. + <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=3820> + +comment "AT91SAM9G10 Board Type" + +config MACH_AT91SAM9G10EK + bool "Atmel AT91SAM9G10-EK Evaluation Kit" + select HAVE_AT91_DATAFLASH_CARD + help + Select this if you are using Atmel's AT91SAM9G10-EK Evaluation Kit. + <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=4588> endif -if (ARCH_AT91SAM9260 || ARCH_AT91SAM9G20) -comment "AT91SAM9260/AT91SAM9G20 boards" +# ---------------------------------------------------------- + +if ARCH_AT91SAM9263 + +comment "AT91SAM9263 Board Type" + +config MACH_AT91SAM9263EK + bool "Atmel AT91SAM9263-EK Evaluation Kit" + select HAVE_AT91_DATAFLASH_CARD + help + Select this if you are using Atmel's AT91SAM9263-EK Evaluation Kit. + <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=4057> + +endif + +# ---------------------------------------------------------- + +if ARCH_AT91SAM9RL + +comment "AT91SAM9RL Board Type" + +config MACH_AT91SAM9RLEK + bool "Atmel AT91SAM9RL-EK Evaluation Kit" + help + Select this if you are using Atmel's AT91SAM9RL-EK Evaluation Kit. -config MACH_SNAPPER_9260 - bool "Bluewater Systems Snapper 9260/9G20 module" - help - Select this if you are using the Bluewater Systems Snapper 9260 or - Snapper 9G20 modules. - <http://www.bluewatersys.com/> endif # ---------------------------------------------------------- diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile index 788562dccb43..d07bcfad4441 100644 --- a/arch/arm/mach-at91/Makefile +++ b/arch/arm/mach-at91/Makefile @@ -27,10 +27,8 @@ obj-$(CONFIG_SOC_SAMA5D3) += sama5d3.o obj-$(CONFIG_ARCH_AT91RM9200) += at91rm9200_devices.o obj-$(CONFIG_ARCH_AT91SAM9260) += at91sam9260_devices.o obj-$(CONFIG_ARCH_AT91SAM9261) += at91sam9261_devices.o -obj-$(CONFIG_ARCH_AT91SAM9G10) += at91sam9261_devices.o obj-$(CONFIG_ARCH_AT91SAM9263) += at91sam9263_devices.o obj-$(CONFIG_ARCH_AT91SAM9RL) += at91sam9rl_devices.o -obj-$(CONFIG_ARCH_AT91SAM9G20) += at91sam9260_devices.o obj-$(CONFIG_ARCH_AT91SAM9G45) += at91sam9g45_devices.o obj-$(CONFIG_ARCH_AT91X40) += at91x40.o at91x40_time.o @@ -55,7 +53,6 @@ obj-$(CONFIG_MACH_RSI_EWS) += board-rsi-ews.o obj-$(CONFIG_MACH_AT91SAM9260EK) += board-sam9260ek.o obj-$(CONFIG_MACH_CAM60) += board-cam60.o obj-$(CONFIG_MACH_SAM9_L9260) += board-sam9-l9260.o -obj-$(CONFIG_MACH_USB_A9260) += board-usb-a926x.o obj-$(CONFIG_MACH_QIL_A9260) += board-qil-a9260.o obj-$(CONFIG_MACH_AFEB9260) += board-afeb-9260v1.o obj-$(CONFIG_MACH_CPU9260) += board-cpu9krea.o @@ -67,7 +64,6 @@ obj-$(CONFIG_MACH_AT91SAM9G10EK) += board-sam9261ek.o # AT91SAM9263 board-specific support obj-$(CONFIG_MACH_AT91SAM9263EK) += board-sam9263ek.o -obj-$(CONFIG_MACH_USB_A9263) += board-usb-a926x.o # AT91SAM9RL board-specific support obj-$(CONFIG_MACH_AT91SAM9RLEK) += board-sam9rlek.o @@ -80,7 +76,6 @@ obj-$(CONFIG_MACH_STAMP9G20) += board-stamp9g20.o obj-$(CONFIG_MACH_PORTUXG20) += board-stamp9g20.o obj-$(CONFIG_MACH_PCONTROL_G20) += board-pcontrol-g20.o board-stamp9g20.o obj-$(CONFIG_MACH_GSIA18S) += board-gsia18s.o board-stamp9g20.o -obj-$(CONFIG_MACH_USB_A9G20) += board-usb-a926x.o # AT91SAM9260/AT91SAM9G20 board-specific support obj-$(CONFIG_MACH_SNAPPER_9260) += board-snapper9260.o diff --git a/arch/arm/mach-at91/at91rm9200_time.c b/arch/arm/mach-at91/at91rm9200_time.c index 2acdff4c1dfe..180b3024bec3 100644 --- a/arch/arm/mach-at91/at91rm9200_time.c +++ b/arch/arm/mach-at91/at91rm9200_time.c @@ -174,6 +174,7 @@ clkevt32k_next_event(unsigned long delta, struct clock_event_device *dev) static struct clock_event_device clkevt = { .name = "at91_tick", .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT, + .shift = 32, .rating = 150, .set_next_event = clkevt32k_next_event, .set_mode = clkevt32k_mode, @@ -264,9 +265,11 @@ void __init at91rm9200_timer_init(void) at91_st_write(AT91_ST_RTMR, 1); /* Setup timer clockevent, with minimum of two ticks (important!!) */ + clkevt.mult = div_sc(AT91_SLOW_CLOCK, NSEC_PER_SEC, clkevt.shift); + clkevt.max_delta_ns = clockevent_delta2ns(AT91_ST_ALMV, &clkevt); + clkevt.min_delta_ns = clockevent_delta2ns(2, &clkevt) + 1; clkevt.cpumask = cpumask_of(0); - clockevents_config_and_register(&clkevt, AT91_SLOW_CLOCK, - 2, AT91_ST_ALMV); + clockevents_register_device(&clkevt); /* register clocksource */ clocksource_register_hz(&clk32k, AT91_SLOW_CLOCK); diff --git a/arch/arm/mach-at91/at91sam9n12.c b/arch/arm/mach-at91/at91sam9n12.c index 13cdbcd48f51..c7d670d11802 100644 --- a/arch/arm/mach-at91/at91sam9n12.c +++ b/arch/arm/mach-at91/at91sam9n12.c @@ -223,13 +223,7 @@ static void __init at91sam9n12_map_io(void) at91_init_sram(0, AT91SAM9N12_SRAM_BASE, AT91SAM9N12_SRAM_SIZE); } -void __init at91sam9n12_initialize(void) -{ - at91_extern_irq = (1 << AT91SAM9N12_ID_IRQ0); -} - AT91_SOC_START(at91sam9n12) .map_io = at91sam9n12_map_io, .register_clocks = at91sam9n12_register_clocks, - .init = at91sam9n12_initialize, AT91_SOC_END diff --git a/arch/arm/mach-at91/board-sam9261ek.c b/arch/arm/mach-at91/board-sam9261ek.c index b446645c7727..d3437624ca4e 100644 --- a/arch/arm/mach-at91/board-sam9261ek.c +++ b/arch/arm/mach-at91/board-sam9261ek.c @@ -264,11 +264,7 @@ static void __init ek_add_device_ts(void) {} */ static struct at73c213_board_info at73c213_data = { .ssc_id = 1, -#if defined(CONFIG_MACH_AT91SAM9261EK) - .shortname = "AT91SAM9261-EK external DAC", -#else - .shortname = "AT91SAM9G10-EK external DAC", -#endif + .shortname = "AT91SAM9261/9G10-EK external DAC", }; #if defined(CONFIG_SND_AT73C213) || defined(CONFIG_SND_AT73C213_MODULE) @@ -412,9 +408,6 @@ static struct atmel_lcdfb_info __initdata ek_lcdc_data = { .default_monspecs = &at91fb_default_stn_monspecs, .atmel_lcdfb_power_control = at91_lcdc_stn_power_control, .guard_time = 1, -#if defined(CONFIG_MACH_AT91SAM9G10EK) - .lcd_wiring_mode = ATMEL_LCDC_WIRING_RGB, -#endif }; #else @@ -468,9 +461,6 @@ static struct atmel_lcdfb_info __initdata ek_lcdc_data = { .default_monspecs = &at91fb_default_tft_monspecs, .atmel_lcdfb_power_control = at91_lcdc_tft_power_control, .guard_time = 1, -#if defined(CONFIG_MACH_AT91SAM9G10EK) - .lcd_wiring_mode = ATMEL_LCDC_WIRING_RGB, -#endif }; #endif @@ -574,6 +564,10 @@ static void __init ek_board_init(void) /* DBGU on ttyS0. (Rx & Tx only) */ at91_register_uart(0, 0, 0); at91_add_device_serial(); + + if (cpu_is_at91sam9g10()) + ek_lcdc_data.lcd_wiring_mode = ATMEL_LCDC_WIRING_RGB; + /* USB Host */ at91_add_device_usbh(&ek_usbh_data); /* USB Device */ @@ -606,11 +600,17 @@ static void __init ek_board_init(void) at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds)); } -#if defined(CONFIG_MACH_AT91SAM9261EK) MACHINE_START(AT91SAM9261EK, "Atmel AT91SAM9261-EK") -#else + /* Maintainer: Atmel */ + .init_time = at91sam926x_pit_init, + .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, + .init_early = ek_init_early, + .init_irq = at91_init_irq_default, + .init_machine = ek_board_init, +MACHINE_END + MACHINE_START(AT91SAM9G10EK, "Atmel AT91SAM9G10-EK") -#endif /* Maintainer: Atmel */ .init_time = at91sam926x_pit_init, .map_io = at91_map_io, diff --git a/arch/arm/mach-at91/board-usb-a926x.c b/arch/arm/mach-at91/board-usb-a926x.c deleted file mode 100644 index 2487d944a1bc..000000000000 --- a/arch/arm/mach-at91/board-usb-a926x.c +++ /dev/null @@ -1,384 +0,0 @@ -/* - * linux/arch/arm/mach-at91/board-usb-a926x.c - * - * Copyright (C) 2005 SAN People - * Copyright (C) 2007 Atmel Corporation. - * Copyright (C) 2007 Calao-systems - * Copyright (C) 2011 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#include <linux/types.h> -#include <linux/init.h> -#include <linux/mm.h> -#include <linux/module.h> -#include <linux/platform_device.h> -#include <linux/spi/spi.h> -#include <linux/gpio_keys.h> -#include <linux/gpio.h> -#include <linux/input.h> -#include <linux/spi/mmc_spi.h> - -#include <asm/setup.h> -#include <asm/mach-types.h> -#include <asm/irq.h> - -#include <asm/mach/arch.h> -#include <asm/mach/map.h> -#include <asm/mach/irq.h> - -#include <mach/hardware.h> -#include <mach/at91sam9_smc.h> - -#include "at91_aic.h" -#include "at91_shdwc.h" -#include "board.h" -#include "sam9_smc.h" -#include "generic.h" - - -static void __init ek_init_early(void) -{ - /* Initialize processor: 12.00 MHz crystal */ - at91_initialize(12000000); -} - -/* - * USB Host port - */ -static struct at91_usbh_data __initdata ek_usbh_data = { - .ports = 2, - .vbus_pin = {-EINVAL, -EINVAL}, - .overcurrent_pin= {-EINVAL, -EINVAL}, -}; - -/* - * USB Device port - */ -static struct at91_udc_data __initdata ek_udc_data = { - .vbus_pin = AT91_PIN_PB11, - .pullup_pin = -EINVAL, /* pull-up driven by UDC */ -}; - -static void __init ek_add_device_udc(void) -{ - if (machine_is_usb_a9260() || machine_is_usb_a9g20()) - ek_udc_data.vbus_pin = AT91_PIN_PC5; - - at91_add_device_udc(&ek_udc_data); -} - -#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE) -#define MMC_SPI_CARD_DETECT_INT AT91_PIN_PC4 -static int at91_mmc_spi_init(struct device *dev, - irqreturn_t (*detect_int)(int, void *), void *data) -{ - /* Configure Interrupt pin as input, no pull-up */ - at91_set_gpio_input(MMC_SPI_CARD_DETECT_INT, 0); - return request_irq(gpio_to_irq(MMC_SPI_CARD_DETECT_INT), detect_int, - IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING, - "mmc-spi-detect", data); -} - -static void at91_mmc_spi_exit(struct device *dev, void *data) -{ - free_irq(gpio_to_irq(MMC_SPI_CARD_DETECT_INT), data); -} - -static struct mmc_spi_platform_data at91_mmc_spi_pdata = { - .init = at91_mmc_spi_init, - .exit = at91_mmc_spi_exit, - .detect_delay = 100, /* msecs */ -}; -#endif - -/* - * SPI devices. - */ -static struct spi_board_info usb_a9263_spi_devices[] = { - { /* DataFlash chip */ - .modalias = "mtd_dataflash", - .chip_select = 0, - .max_speed_hz = 15 * 1000 * 1000, - .bus_num = 0, - } -}; - -static struct spi_board_info usb_a9g20_spi_devices[] = { -#if defined(CONFIG_MMC_SPI) || defined(CONFIG_MMC_SPI_MODULE) - { - .modalias = "mmc_spi", - .max_speed_hz = 20000000, /* max spi clock (SCK) speed in HZ */ - .bus_num = 1, - .chip_select = 0, - .platform_data = &at91_mmc_spi_pdata, - .mode = SPI_MODE_3, - }, -#endif -}; - -static void __init ek_add_device_spi(void) -{ - if (machine_is_usb_a9263()) - at91_add_device_spi(usb_a9263_spi_devices, ARRAY_SIZE(usb_a9263_spi_devices)); - else if (machine_is_usb_a9g20()) - at91_add_device_spi(usb_a9g20_spi_devices, ARRAY_SIZE(usb_a9g20_spi_devices)); -} - -/* - * MACB Ethernet device - */ -static struct macb_platform_data __initdata ek_macb_data = { - .phy_irq_pin = AT91_PIN_PE31, - .is_rmii = 1, -}; - -static void __init ek_add_device_eth(void) -{ - if (machine_is_usb_a9260() || machine_is_usb_a9g20()) - ek_macb_data.phy_irq_pin = AT91_PIN_PA31; - - at91_add_device_eth(&ek_macb_data); -} - -/* - * NAND flash - */ -static struct mtd_partition __initdata ek_nand_partition[] = { - { - .name = "barebox", - .offset = 0, - .size = 3 * SZ_128K, - }, { - .name = "bareboxenv", - .offset = MTDPART_OFS_NXTBLK, - .size = SZ_128K, - }, { - .name = "bareboxenv2", - .offset = MTDPART_OFS_NXTBLK, - .size = SZ_128K, - }, { - .name = "oftree", - .offset = MTDPART_OFS_NXTBLK, - .size = SZ_128K, - }, { - .name = "kernel", - .offset = MTDPART_OFS_NXTBLK, - .size = 4 * SZ_1M, - }, { - .name = "rootfs", - .offset = MTDPART_OFS_NXTBLK, - .size = 120 * SZ_1M, - }, { - .name = "data", - .offset = MTDPART_OFS_NXTBLK, - .size = MTDPART_SIZ_FULL, - } -}; - -static struct atmel_nand_data __initdata ek_nand_data = { - .ale = 21, - .cle = 22, - .det_pin = -EINVAL, - .rdy_pin = AT91_PIN_PA22, - .enable_pin = AT91_PIN_PD15, - .ecc_mode = NAND_ECC_SOFT, - .on_flash_bbt = 1, - .parts = ek_nand_partition, - .num_parts = ARRAY_SIZE(ek_nand_partition), -}; - -static struct sam9_smc_config __initdata usb_a9260_nand_smc_config = { - .ncs_read_setup = 0, - .nrd_setup = 1, - .ncs_write_setup = 0, - .nwe_setup = 1, - - .ncs_read_pulse = 3, - .nrd_pulse = 3, - .ncs_write_pulse = 3, - .nwe_pulse = 3, - - .read_cycle = 5, - .write_cycle = 5, - - .mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_DBW_8, - .tdf_cycles = 2, -}; - -static struct sam9_smc_config __initdata usb_a9g20_nand_smc_config = { - .ncs_read_setup = 0, - .nrd_setup = 2, - .ncs_write_setup = 0, - .nwe_setup = 2, - - .ncs_read_pulse = 4, - .nrd_pulse = 4, - .ncs_write_pulse = 4, - .nwe_pulse = 4, - - .read_cycle = 7, - .write_cycle = 7, - - .mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE | AT91_SMC_DBW_8, - .tdf_cycles = 3, -}; - -static void __init ek_add_device_nand(void) -{ - if (machine_is_usb_a9260() || machine_is_usb_a9g20()) { - ek_nand_data.rdy_pin = AT91_PIN_PC13; - ek_nand_data.enable_pin = AT91_PIN_PC14; - } - - /* configure chip-select 3 (NAND) */ - if (machine_is_usb_a9g20()) - sam9_smc_configure(0, 3, &usb_a9g20_nand_smc_config); - else - sam9_smc_configure(0, 3, &usb_a9260_nand_smc_config); - - at91_add_device_nand(&ek_nand_data); -} - - -/* - * GPIO Buttons - */ -#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) -static struct gpio_keys_button ek_buttons[] = { - { /* USER PUSH BUTTON */ - .code = KEY_ENTER, - .gpio = AT91_PIN_PB10, - .active_low = 1, - .desc = "user_pb", - .wakeup = 1, - } -}; - -static struct gpio_keys_platform_data ek_button_data = { - .buttons = ek_buttons, - .nbuttons = ARRAY_SIZE(ek_buttons), -}; - -static struct platform_device ek_button_device = { - .name = "gpio-keys", - .id = -1, - .num_resources = 0, - .dev = { - .platform_data = &ek_button_data, - } -}; - -static void __init ek_add_device_buttons(void) -{ - at91_set_GPIO_periph(AT91_PIN_PB10, 1); /* user push button, pull up enabled */ - at91_set_deglitch(AT91_PIN_PB10, 1); - - platform_device_register(&ek_button_device); -} -#else -static void __init ek_add_device_buttons(void) {} -#endif - -/* - * LEDs - */ -static struct gpio_led ek_leds[] = { - { /* user_led (green) */ - .name = "user_led", - .gpio = AT91_PIN_PB21, - .active_low = 1, - .default_trigger = "heartbeat", - } -}; - -static struct i2c_board_info __initdata ek_i2c_devices[] = { - { - I2C_BOARD_INFO("rv3029c2", 0x56), - }, -}; - -static void __init ek_add_device_leds(void) -{ - if (machine_is_usb_a9260() || machine_is_usb_a9g20()) - ek_leds[0].active_low = 0; - - at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds)); -} - -static void __init ek_board_init(void) -{ - /* Serial */ - /* DBGU on ttyS0. (Rx & Tx only) */ - at91_register_uart(0, 0, 0); - at91_add_device_serial(); - /* USB Host */ - at91_add_device_usbh(&ek_usbh_data); - /* USB Device */ - ek_add_device_udc(); - /* SPI */ - ek_add_device_spi(); - /* Ethernet */ - ek_add_device_eth(); - /* NAND */ - ek_add_device_nand(); - /* Push Buttons */ - ek_add_device_buttons(); - /* LEDs */ - ek_add_device_leds(); - - if (machine_is_usb_a9g20()) { - /* I2C */ - at91_add_device_i2c(ek_i2c_devices, ARRAY_SIZE(ek_i2c_devices)); - } else { - /* I2C */ - at91_add_device_i2c(NULL, 0); - /* shutdown controller, wakeup button (5 msec low) */ - at91_shdwc_write(AT91_SHDW_MR, AT91_SHDW_CPTWK0_(10) - | AT91_SHDW_WKMODE0_LOW - | AT91_SHDW_RTTWKEN); - } -} - -MACHINE_START(USB_A9263, "CALAO USB_A9263") - /* Maintainer: calao-systems */ - .init_time = at91sam926x_pit_init, - .map_io = at91_map_io, - .handle_irq = at91_aic_handle_irq, - .init_early = ek_init_early, - .init_irq = at91_init_irq_default, - .init_machine = ek_board_init, -MACHINE_END - -MACHINE_START(USB_A9260, "CALAO USB_A9260") - /* Maintainer: calao-systems */ - .init_time = at91sam926x_pit_init, - .map_io = at91_map_io, - .handle_irq = at91_aic_handle_irq, - .init_early = ek_init_early, - .init_irq = at91_init_irq_default, - .init_machine = ek_board_init, -MACHINE_END - -MACHINE_START(USB_A9G20, "CALAO USB_A92G0") - /* Maintainer: Jean-Christophe PLAGNIOL-VILLARD */ - .init_time = at91sam926x_pit_init, - .map_io = at91_map_io, - .handle_irq = at91_aic_handle_irq, - .init_early = ek_init_early, - .init_irq = at91_init_irq_default, - .init_machine = ek_board_init, -MACHINE_END diff --git a/arch/arm/mach-at91/include/mach/at91_pmc.h b/arch/arm/mach-at91/include/mach/at91_pmc.h index 31df12029c4e..2bd7f51b0b82 100644 --- a/arch/arm/mach-at91/include/mach/at91_pmc.h +++ b/arch/arm/mach-at91/include/mach/at91_pmc.h @@ -179,9 +179,9 @@ extern void __iomem *at91_pmc_base; #define AT91_PMC_PCR_CMD (0x1 << 12) /* Command (read=0, write=1) */ #define AT91_PMC_PCR_DIV(n) ((n) << 16) /* Divisor Value */ #define AT91_PMC_PCR_DIV0 0x0 /* Peripheral clock is MCK */ -#define AT91_PMC_PCR_DIV2 0x2 /* Peripheral clock is MCK/2 */ -#define AT91_PMC_PCR_DIV4 0x4 /* Peripheral clock is MCK/4 */ -#define AT91_PMC_PCR_DIV8 0x8 /* Peripheral clock is MCK/8 */ +#define AT91_PMC_PCR_DIV2 0x1 /* Peripheral clock is MCK/2 */ +#define AT91_PMC_PCR_DIV4 0x2 /* Peripheral clock is MCK/4 */ +#define AT91_PMC_PCR_DIV8 0x3 /* Peripheral clock is MCK/8 */ #define AT91_PMC_PCR_EN (0x1 << 28) /* Enable */ #endif diff --git a/arch/arm/mach-imx/clk-imx6q.c b/arch/arm/mach-imx/clk-imx6q.c index 151259003086..dda9a2bd3acb 100644 --- a/arch/arm/mach-imx/clk-imx6q.c +++ b/arch/arm/mach-imx/clk-imx6q.c @@ -177,7 +177,8 @@ int imx6q_set_lpm(enum mxc_cpu_pwr_mode mode) static const char *step_sels[] = { "osc", "pll2_pfd2_396m", }; static const char *pll1_sw_sels[] = { "pll1_sys", "step", }; static const char *periph_pre_sels[] = { "pll2_bus", "pll2_pfd2_396m", "pll2_pfd0_352m", "pll2_198m", }; -static const char *periph_clk2_sels[] = { "pll3_usb_otg", "osc", }; +static const char *periph_clk2_sels[] = { "pll3_usb_otg", "osc", "osc", "dummy", }; +static const char *periph2_clk2_sels[] = { "pll3_usb_otg", "pll2_bus", }; static const char *periph_sels[] = { "periph_pre", "periph_clk2", }; static const char *periph2_sels[] = { "periph2_pre", "periph2_clk2", }; static const char *axi_sels[] = { "periph", "pll2_pfd2_396m", "pll3_pfd1_540m", }; @@ -185,7 +186,7 @@ static const char *audio_sels[] = { "pll4_post_div", "pll3_pfd2_508m", "pll3_pfd static const char *gpu_axi_sels[] = { "axi", "ahb", }; static const char *gpu2d_core_sels[] = { "axi", "pll3_usb_otg", "pll2_pfd0_352m", "pll2_pfd2_396m", }; static const char *gpu3d_core_sels[] = { "mmdc_ch0_axi", "pll3_usb_otg", "pll2_pfd1_594m", "pll2_pfd2_396m", }; -static const char *gpu3d_shader_sels[] = { "mmdc_ch0_axi", "pll3_usb_otg", "pll2_pfd1_594m", "pll2_pfd9_720m", }; +static const char *gpu3d_shader_sels[] = { "mmdc_ch0_axi", "pll3_usb_otg", "pll2_pfd1_594m", "pll3_pfd0_720m", }; static const char *ipu_sels[] = { "mmdc_ch0_axi", "pll2_pfd2_396m", "pll3_120m", "pll3_pfd1_540m", }; static const char *ldb_di_sels[] = { "pll5_video", "pll2_pfd0_352m", "pll2_pfd2_396m", "mmdc_ch1_axi", "pll3_usb_otg", }; static const char *ipu_di_pre_sels[] = { "mmdc_ch0_axi", "pll3_usb_otg", "pll5_video_div", "pll2_pfd0_352m", "pll2_pfd2_396m", "pll3_pfd1_540m", }; @@ -369,8 +370,8 @@ int __init mx6q_clocks_init(void) clk[pll1_sw] = imx_clk_mux("pll1_sw", base + 0xc, 2, 1, pll1_sw_sels, ARRAY_SIZE(pll1_sw_sels)); clk[periph_pre] = imx_clk_mux("periph_pre", base + 0x18, 18, 2, periph_pre_sels, ARRAY_SIZE(periph_pre_sels)); clk[periph2_pre] = imx_clk_mux("periph2_pre", base + 0x18, 21, 2, periph_pre_sels, ARRAY_SIZE(periph_pre_sels)); - clk[periph_clk2_sel] = imx_clk_mux("periph_clk2_sel", base + 0x18, 12, 1, periph_clk2_sels, ARRAY_SIZE(periph_clk2_sels)); - clk[periph2_clk2_sel] = imx_clk_mux("periph2_clk2_sel", base + 0x18, 20, 1, periph_clk2_sels, ARRAY_SIZE(periph_clk2_sels)); + clk[periph_clk2_sel] = imx_clk_mux("periph_clk2_sel", base + 0x18, 12, 2, periph_clk2_sels, ARRAY_SIZE(periph_clk2_sels)); + clk[periph2_clk2_sel] = imx_clk_mux("periph2_clk2_sel", base + 0x18, 20, 1, periph2_clk2_sels, ARRAY_SIZE(periph2_clk2_sels)); clk[axi_sel] = imx_clk_mux("axi_sel", base + 0x14, 6, 2, axi_sels, ARRAY_SIZE(axi_sels)); clk[esai_sel] = imx_clk_mux("esai_sel", base + 0x20, 19, 2, audio_sels, ARRAY_SIZE(audio_sels)); clk[asrc_sel] = imx_clk_mux("asrc_sel", base + 0x30, 7, 2, audio_sels, ARRAY_SIZE(audio_sels)); @@ -498,7 +499,7 @@ int __init mx6q_clocks_init(void) clk[ldb_di1] = imx_clk_gate2("ldb_di1", "ldb_di1_podf", base + 0x74, 14); clk[ipu2_di1] = imx_clk_gate2("ipu2_di1", "ipu2_di1_sel", base + 0x74, 10); clk[hsi_tx] = imx_clk_gate2("hsi_tx", "hsi_tx_podf", base + 0x74, 16); - clk[mlb] = imx_clk_gate2("mlb", "pll8_mlb", base + 0x74, 18); + clk[mlb] = imx_clk_gate2("mlb", "axi", base + 0x74, 18); clk[mmdc_ch0_axi] = imx_clk_gate2("mmdc_ch0_axi", "mmdc_ch0_axi_podf", base + 0x74, 20); clk[mmdc_ch1_axi] = imx_clk_gate2("mmdc_ch1_axi", "mmdc_ch1_axi_podf", base + 0x74, 22); clk[ocram] = imx_clk_gate2("ocram", "ahb", base + 0x74, 28); diff --git a/arch/arm/mach-imx/headsmp.S b/arch/arm/mach-imx/headsmp.S index 67b9c48dcafe..627f16f0e9d1 100644 --- a/arch/arm/mach-imx/headsmp.S +++ b/arch/arm/mach-imx/headsmp.S @@ -18,8 +18,20 @@ .section ".text.head", "ax" #ifdef CONFIG_SMP +diag_reg_offset: + .word g_diag_reg - . + + .macro set_diag_reg + adr r0, diag_reg_offset + ldr r1, [r0] + add r1, r1, r0 @ r1 = physical &g_diag_reg + ldr r0, [r1] + mcr p15, 0, r0, c15, c0, 1 @ write diagnostic register + .endm + ENTRY(v7_secondary_startup) bl v7_invalidate_l1 + set_diag_reg b secondary_startup ENDPROC(v7_secondary_startup) #endif diff --git a/arch/arm/mach-imx/platsmp.c b/arch/arm/mach-imx/platsmp.c index 4a69305db65e..c6e1ab544882 100644 --- a/arch/arm/mach-imx/platsmp.c +++ b/arch/arm/mach-imx/platsmp.c @@ -12,6 +12,7 @@ #include <linux/init.h> #include <linux/smp.h> +#include <asm/cacheflush.h> #include <asm/page.h> #include <asm/smp_scu.h> #include <asm/mach/map.h> @@ -21,6 +22,7 @@ #define SCU_STANDBY_ENABLE (1 << 5) +u32 g_diag_reg; static void __iomem *scu_base; static struct map_desc scu_io_desc __initdata = { @@ -80,6 +82,18 @@ void imx_smp_prepare(void) static void __init imx_smp_prepare_cpus(unsigned int max_cpus) { imx_smp_prepare(); + + /* + * The diagnostic register holds the errata bits. Mostly bootloader + * does not bring up secondary cores, so that when errata bits are set + * in bootloader, they are set only for boot cpu. But on a SMP + * configuration, it should be equally done on every single core. + * Read the register from boot cpu here, and will replicate it into + * secondary cores when booting them. + */ + asm("mrc p15, 0, %0, c15, c0, 1" : "=r" (g_diag_reg) : : "cc"); + __cpuc_flush_dcache_area(&g_diag_reg, sizeof(g_diag_reg)); + outer_clean_range(__pa(&g_diag_reg), __pa(&g_diag_reg + 1)); } struct smp_operations imx_smp_ops __initdata = { diff --git a/arch/arm/mach-kirkwood/common.c b/arch/arm/mach-kirkwood/common.c index c2cae69e6d2b..f38922897563 100644 --- a/arch/arm/mach-kirkwood/common.c +++ b/arch/arm/mach-kirkwood/common.c @@ -528,12 +528,6 @@ void __init kirkwood_init_early(void) { orion_time_set_base(TIMER_VIRT_BASE); - /* - * Some Kirkwood devices allocate their coherent buffers from atomic - * context. Increase size of atomic coherent pool to make sure such - * the allocations won't fail. - */ - init_dma_coherent_pool_size(SZ_1M); mvebu_mbus_init("marvell,kirkwood-mbus", BRIDGE_WINS_BASE, BRIDGE_WINS_SZ, DDR_WINDOW_CPU_BASE, DDR_WINDOW_CPU_SZ); diff --git a/arch/arm/mach-kirkwood/ts219-setup.c b/arch/arm/mach-kirkwood/ts219-setup.c index 283abff90228..e1267d6b468f 100644 --- a/arch/arm/mach-kirkwood/ts219-setup.c +++ b/arch/arm/mach-kirkwood/ts219-setup.c @@ -124,7 +124,7 @@ static void __init qnap_ts219_init(void) static int __init ts219_pci_init(void) { if (machine_is_ts219()) - kirkwood_pcie_init(KW_PCIE0); + kirkwood_pcie_init(KW_PCIE1 | KW_PCIE0); return 0; } diff --git a/arch/arm/mach-mvebu/Kconfig b/arch/arm/mach-mvebu/Kconfig index e11acbb0a46d..80a8bcacd9d5 100644 --- a/arch/arm/mach-mvebu/Kconfig +++ b/arch/arm/mach-mvebu/Kconfig @@ -15,6 +15,7 @@ config ARCH_MVEBU select MVEBU_CLK_GATING select MVEBU_MBUS select ZONE_DMA if ARM_LPAE + select ARCH_REQUIRE_GPIOLIB if ARCH_MVEBU diff --git a/arch/arm/mach-mvebu/armada-370-xp.c b/arch/arm/mach-mvebu/armada-370-xp.c index 42a4cb3087e2..1c48890bb72b 100644 --- a/arch/arm/mach-mvebu/armada-370-xp.c +++ b/arch/arm/mach-mvebu/armada-370-xp.c @@ -54,13 +54,6 @@ void __init armada_370_xp_init_early(void) char *mbus_soc_name; /* - * Some Armada 370/XP devices allocate their coherent buffers - * from atomic context. Increase size of atomic coherent pool - * to make sure such the allocations won't fail. - */ - init_dma_coherent_pool_size(SZ_1M); - - /* * This initialization will be replaced by a DT-based * initialization once the mvebu-mbus driver gains DT support. */ diff --git a/arch/arm/mach-nomadik/Kconfig b/arch/arm/mach-nomadik/Kconfig index 9b9d105f194c..5981c3db9b41 100644 --- a/arch/arm/mach-nomadik/Kconfig +++ b/arch/arm/mach-nomadik/Kconfig @@ -6,6 +6,7 @@ config ARCH_NOMADIK select ARM_VIC select CLKSRC_NOMADIK_MTU select CLKSRC_NOMADIK_MTU_SCHED_CLOCK + select CLKSRC_OF select COMMON_CLK select CPU_ARM926T select GENERIC_CLOCKEVENTS diff --git a/arch/arm/mach-nomadik/cpu-8815.c b/arch/arm/mach-nomadik/cpu-8815.c index 59f6ff5c9bae..89e2c03db178 100644 --- a/arch/arm/mach-nomadik/cpu-8815.c +++ b/arch/arm/mach-nomadik/cpu-8815.c @@ -27,9 +27,7 @@ #include <linux/dma-mapping.h> #include <linux/irqchip.h> #include <linux/platform_data/clk-nomadik.h> -#include <linux/platform_data/pinctrl-nomadik.h> -#include <linux/pinctrl/machine.h> -#include <linux/platform_data/clocksource-nomadik-mtu.h> +#include <linux/clocksource.h> #include <linux/of_irq.h> #include <linux/of_gpio.h> #include <linux/of_address.h> @@ -91,48 +89,6 @@ #define NOMADIK_L2CC_BASE 0x10210000 /* L2 Cache controller */ #define NOMADIK_UART1_VBASE 0xF01FB000 -static unsigned long out_low[] = { PIN_OUTPUT_LOW }; -static unsigned long out_high[] = { PIN_OUTPUT_HIGH }; -static unsigned long in_nopull[] = { PIN_INPUT_NOPULL }; -static unsigned long in_pullup[] = { PIN_INPUT_PULLUP }; - -static struct pinctrl_map __initdata nhk8815_pinmap[] = { - PIN_MAP_MUX_GROUP_DEFAULT("uart0", "pinctrl-stn8815", "u0_a_1", "u0"), - PIN_MAP_MUX_GROUP_DEFAULT("uart1", "pinctrl-stn8815", "u1_a_1", "u1"), - /* Hog in MMC/SD card mux */ - PIN_MAP_MUX_GROUP_HOG_DEFAULT("pinctrl-stn8815", "mmcsd_a_1", "mmcsd"), - /* MCCLK */ - PIN_MAP_CONFIGS_PIN_HOG_DEFAULT("pinctrl-stn8815", "GPIO8_B10", out_low), - /* MCCMD */ - PIN_MAP_CONFIGS_PIN_HOG_DEFAULT("pinctrl-stn8815", "GPIO9_A10", in_pullup), - /* MCCMDDIR */ - PIN_MAP_CONFIGS_PIN_HOG_DEFAULT("pinctrl-stn8815", "GPIO10_C11", out_high), - /* MCDAT3-0 */ - PIN_MAP_CONFIGS_PIN_HOG_DEFAULT("pinctrl-stn8815", "GPIO11_B11", in_pullup), - PIN_MAP_CONFIGS_PIN_HOG_DEFAULT("pinctrl-stn8815", "GPIO12_A11", in_pullup), - PIN_MAP_CONFIGS_PIN_HOG_DEFAULT("pinctrl-stn8815", "GPIO13_C12", in_pullup), - PIN_MAP_CONFIGS_PIN_HOG_DEFAULT("pinctrl-stn8815", "GPIO14_B12", in_pullup), - /* MCDAT0DIR */ - PIN_MAP_CONFIGS_PIN_HOG_DEFAULT("pinctrl-stn8815", "GPIO15_A12", out_high), - /* MCDAT31DIR */ - PIN_MAP_CONFIGS_PIN_HOG_DEFAULT("pinctrl-stn8815", "GPIO16_C13", out_high), - /* MCMSFBCLK */ - PIN_MAP_CONFIGS_PIN_HOG_DEFAULT("pinctrl-stn8815", "GPIO24_C15", in_pullup), - /* CD input GPIO */ - PIN_MAP_CONFIGS_PIN_HOG_DEFAULT("pinctrl-stn8815", "GPIO111_H21", in_nopull), - /* CD bias drive */ - PIN_MAP_CONFIGS_PIN_HOG_DEFAULT("pinctrl-stn8815", "GPIO112_J21", out_low), - /* I2C0 */ - PIN_MAP_CONFIGS_PIN_HOG_DEFAULT("pinctrl-stn8815", "GPIO62_D3", in_pullup), - PIN_MAP_CONFIGS_PIN_HOG_DEFAULT("pinctrl-stn8815", "GPIO63_D2", in_pullup), - /* I2C1 */ - PIN_MAP_CONFIGS_PIN_HOG_DEFAULT("pinctrl-stn8815", "GPIO53_L4", in_pullup), - PIN_MAP_CONFIGS_PIN_HOG_DEFAULT("pinctrl-stn8815", "GPIO54_L3", in_pullup), - /* I2C2 */ - PIN_MAP_CONFIGS_PIN_HOG_DEFAULT("pinctrl-stn8815", "GPIO73_C21", in_pullup), - PIN_MAP_CONFIGS_PIN_HOG_DEFAULT("pinctrl-stn8815", "GPIO74_C20", in_pullup), -}; - /* This is needed for LL-debug/earlyprintk/debug-macro.S */ static struct map_desc cpu8815_io_desc[] __initdata = { { @@ -172,7 +128,7 @@ static void __init cpu8815_timer_init_of(void) /* We need this to be up now */ nomadik_clk_init(); - mtu = of_find_node_by_path("/mtu0"); + mtu = of_find_node_by_path("/mtu@101e2000"); if (!mtu) return; base = of_iomap(mtu, 0); @@ -188,7 +144,7 @@ static void __init cpu8815_timer_init_of(void) src_cr |= SRC_CR_INIT_VAL; writel(src_cr, base); - nmdk_timer_init(base, irq); + clocksource_of_init(); } static struct fsmc_nand_timings cpu8815_nand_timings = { @@ -280,28 +236,10 @@ device_initcall(cpu8815_mmcsd_init); /* These are mostly to get the right device names for the clock lookups */ static struct of_dev_auxdata cpu8815_auxdata_lookup[] __initdata = { - OF_DEV_AUXDATA("st,nomadik-gpio", NOMADIK_GPIO0_BASE, - "gpio.0", NULL), - OF_DEV_AUXDATA("st,nomadik-gpio", NOMADIK_GPIO1_BASE, - "gpio.1", NULL), - OF_DEV_AUXDATA("st,nomadik-gpio", NOMADIK_GPIO2_BASE, - "gpio.2", NULL), - OF_DEV_AUXDATA("st,nomadik-gpio", NOMADIK_GPIO3_BASE, - "gpio.3", NULL), - OF_DEV_AUXDATA("stericsson,nmk-pinctrl-stn8815", 0, - "pinctrl-stn8815", NULL), - OF_DEV_AUXDATA("arm,primecell", NOMADIK_UART0_BASE, - "uart0", NULL), - OF_DEV_AUXDATA("arm,primecell", NOMADIK_UART1_BASE, - "uart1", NULL), - OF_DEV_AUXDATA("arm,primecell", NOMADIK_RNG_BASE, - "rng", NULL), - OF_DEV_AUXDATA("arm,primecell", NOMADIK_RTC_BASE, - "rtc-pl031", NULL), OF_DEV_AUXDATA("stericsson,fsmc-nand", NOMADIK_FSMC_BASE, - "fsmc-nand", &cpu8815_nand_data), + NULL, &cpu8815_nand_data), OF_DEV_AUXDATA("arm,primecell", NOMADIK_SDI_BASE, - "mmci", &mmcsd_plat_data), + NULL, &mmcsd_plat_data), { /* sentinel */ }, }; @@ -311,7 +249,6 @@ static void __init cpu8815_init_of(void) /* At full speed latency must be >=2, so 0x249 in low bits */ l2x0_of_init(0x00730249, 0xfe000fff); #endif - pinctrl_register_mappings(nhk8815_pinmap, ARRAY_SIZE(nhk8815_pinmap)); of_platform_populate(NULL, of_default_bus_match_table, cpu8815_auxdata_lookup, NULL); } diff --git a/arch/arm/mach-omap1/dma.c b/arch/arm/mach-omap1/dma.c index 68ab858e27b7..a94b3a718d1a 100644 --- a/arch/arm/mach-omap1/dma.c +++ b/arch/arm/mach-omap1/dma.c @@ -345,6 +345,7 @@ static int __init omap1_system_dma_init(void) dev_err(&pdev->dev, "%s: Memory allocation failed for d->chan!\n", __func__); + ret = -ENOMEM; goto exit_release_d; } diff --git a/arch/arm/mach-omap2/cclock33xx_data.c b/arch/arm/mach-omap2/cclock33xx_data.c index 6ebc7803bc3e..af3544ce4f02 100644 --- a/arch/arm/mach-omap2/cclock33xx_data.c +++ b/arch/arm/mach-omap2/cclock33xx_data.c @@ -454,9 +454,29 @@ DEFINE_CLK_GATE(cefuse_fck, "sys_clkin_ck", &sys_clkin_ck, 0x0, */ DEFINE_CLK_FIXED_FACTOR(clkdiv32k_ck, "clk_24mhz", &clk_24mhz, 0x0, 1, 732); -DEFINE_CLK_GATE(clkdiv32k_ick, "clkdiv32k_ck", &clkdiv32k_ck, 0x0, - AM33XX_CM_PER_CLKDIV32K_CLKCTRL, AM33XX_MODULEMODE_SWCTRL_SHIFT, - 0x0, NULL); +static struct clk clkdiv32k_ick; + +static const char *clkdiv32k_ick_parent_names[] = { + "clkdiv32k_ck", +}; + +static const struct clk_ops clkdiv32k_ick_ops = { + .enable = &omap2_dflt_clk_enable, + .disable = &omap2_dflt_clk_disable, + .is_enabled = &omap2_dflt_clk_is_enabled, + .init = &omap2_init_clk_clkdm, +}; + +static struct clk_hw_omap clkdiv32k_ick_hw = { + .hw = { + .clk = &clkdiv32k_ick, + }, + .enable_reg = AM33XX_CM_PER_CLKDIV32K_CLKCTRL, + .enable_bit = AM33XX_MODULEMODE_SWCTRL_SHIFT, + .clkdm_name = "clk_24mhz_clkdm", +}; + +DEFINE_STRUCT_CLK(clkdiv32k_ick, clkdiv32k_ick_parent_names, clkdiv32k_ick_ops); /* "usbotg_fck" is an additional clock and not really a modulemode */ DEFINE_CLK_GATE(usbotg_fck, "dpll_per_ck", &dpll_per_ck, 0x0, diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c index d25a95fe9921..7341eff63f56 100644 --- a/arch/arm/mach-omap2/omap_hwmod.c +++ b/arch/arm/mach-omap2/omap_hwmod.c @@ -1356,13 +1356,27 @@ static void _enable_sysc(struct omap_hwmod *oh) clkdm = _get_clkdm(oh); if (sf & SYSC_HAS_SIDLEMODE) { + if (oh->flags & HWMOD_SWSUP_SIDLE || + oh->flags & HWMOD_SWSUP_SIDLE_ACT) { + idlemode = HWMOD_IDLEMODE_NO; + } else { + if (sf & SYSC_HAS_ENAWAKEUP) + _enable_wakeup(oh, &v); + if (oh->class->sysc->idlemodes & SIDLE_SMART_WKUP) + idlemode = HWMOD_IDLEMODE_SMART_WKUP; + else + idlemode = HWMOD_IDLEMODE_SMART; + } + + /* + * This is special handling for some IPs like + * 32k sync timer. Force them to idle! + */ clkdm_act = (clkdm && clkdm->flags & CLKDM_ACTIVE_WITH_MPU); if (clkdm_act && !(oh->class->sysc->idlemodes & (SIDLE_SMART | SIDLE_SMART_WKUP))) idlemode = HWMOD_IDLEMODE_FORCE; - else - idlemode = (oh->flags & HWMOD_SWSUP_SIDLE) ? - HWMOD_IDLEMODE_NO : HWMOD_IDLEMODE_SMART; + _set_slave_idlemode(oh, idlemode, &v); } @@ -1391,10 +1405,6 @@ static void _enable_sysc(struct omap_hwmod *oh) (sf & SYSC_HAS_CLOCKACTIVITY)) _set_clockactivity(oh, oh->class->sysc->clockact, &v); - /* If slave is in SMARTIDLE, also enable wakeup */ - if ((sf & SYSC_HAS_SIDLEMODE) && !(oh->flags & HWMOD_SWSUP_SIDLE)) - _enable_wakeup(oh, &v); - _write_sysconfig(v, oh); /* @@ -1430,13 +1440,16 @@ static void _idle_sysc(struct omap_hwmod *oh) sf = oh->class->sysc->sysc_flags; if (sf & SYSC_HAS_SIDLEMODE) { - /* XXX What about HWMOD_IDLEMODE_SMART_WKUP? */ - if (oh->flags & HWMOD_SWSUP_SIDLE || - !(oh->class->sysc->idlemodes & - (SIDLE_SMART | SIDLE_SMART_WKUP))) + if (oh->flags & HWMOD_SWSUP_SIDLE) { idlemode = HWMOD_IDLEMODE_FORCE; - else - idlemode = HWMOD_IDLEMODE_SMART; + } else { + if (sf & SYSC_HAS_ENAWAKEUP) + _enable_wakeup(oh, &v); + if (oh->class->sysc->idlemodes & SIDLE_SMART_WKUP) + idlemode = HWMOD_IDLEMODE_SMART_WKUP; + else + idlemode = HWMOD_IDLEMODE_SMART; + } _set_slave_idlemode(oh, idlemode, &v); } @@ -1455,10 +1468,6 @@ static void _idle_sysc(struct omap_hwmod *oh) _set_master_standbymode(oh, idlemode, &v); } - /* If slave is in SMARTIDLE, also enable wakeup */ - if ((sf & SYSC_HAS_SIDLEMODE) && !(oh->flags & HWMOD_SWSUP_SIDLE)) - _enable_wakeup(oh, &v); - _write_sysconfig(v, oh); } @@ -2065,7 +2074,7 @@ static int _omap4_get_context_lost(struct omap_hwmod *oh) * do so is present in the hwmod data, then call it and pass along the * return value; otherwise, return 0. */ -static int __init _enable_preprogram(struct omap_hwmod *oh) +static int _enable_preprogram(struct omap_hwmod *oh) { if (!oh->class->enable_preprogram) return 0; @@ -2246,42 +2255,6 @@ static int _idle(struct omap_hwmod *oh) } /** - * omap_hwmod_set_ocp_autoidle - set the hwmod's OCP autoidle bit - * @oh: struct omap_hwmod * - * @autoidle: desired AUTOIDLE bitfield value (0 or 1) - * - * Sets the IP block's OCP autoidle bit in hardware, and updates our - * local copy. Intended to be used by drivers that require - * direct manipulation of the AUTOIDLE bits. - * Returns -EINVAL if @oh is null or is not in the ENABLED state, or passes - * along the return value from _set_module_autoidle(). - * - * Any users of this function should be scrutinized carefully. - */ -int omap_hwmod_set_ocp_autoidle(struct omap_hwmod *oh, u8 autoidle) -{ - u32 v; - int retval = 0; - unsigned long flags; - - if (!oh || oh->_state != _HWMOD_STATE_ENABLED) - return -EINVAL; - - spin_lock_irqsave(&oh->_lock, flags); - - v = oh->_sysc_cache; - - retval = _set_module_autoidle(oh, autoidle, &v); - - if (!retval) - _write_sysconfig(v, oh); - - spin_unlock_irqrestore(&oh->_lock, flags); - - return retval; -} - -/** * _shutdown - shutdown an omap_hwmod * @oh: struct omap_hwmod * * @@ -3180,38 +3153,6 @@ error: } /** - * omap_hwmod_set_slave_idlemode - set the hwmod's OCP slave idlemode - * @oh: struct omap_hwmod * - * @idlemode: SIDLEMODE field bits (shifted to bit 0) - * - * Sets the IP block's OCP slave idlemode in hardware, and updates our - * local copy. Intended to be used by drivers that have some erratum - * that requires direct manipulation of the SIDLEMODE bits. Returns - * -EINVAL if @oh is null, or passes along the return value from - * _set_slave_idlemode(). - * - * XXX Does this function have any current users? If not, we should - * remove it; it is better to let the rest of the hwmod code handle this. - * Any users of this function should be scrutinized carefully. - */ -int omap_hwmod_set_slave_idlemode(struct omap_hwmod *oh, u8 idlemode) -{ - u32 v; - int retval = 0; - - if (!oh) - return -EINVAL; - - v = oh->_sysc_cache; - - retval = _set_slave_idlemode(oh, idlemode, &v); - if (!retval) - _write_sysconfig(v, oh); - - return retval; -} - -/** * omap_hwmod_lookup - look up a registered omap_hwmod by name * @name: name of the omap_hwmod to look up * diff --git a/arch/arm/mach-omap2/omap_hwmod.h b/arch/arm/mach-omap2/omap_hwmod.h index fe5962921f07..0c898f58ac9b 100644 --- a/arch/arm/mach-omap2/omap_hwmod.h +++ b/arch/arm/mach-omap2/omap_hwmod.h @@ -463,6 +463,9 @@ struct omap_hwmod_omap4_prcm { * is kept in force-standby mode. Failing to do so causes PM problems * with musb on OMAP3630 at least. Note that musb has a dedicated register * to control MSTANDBY signal when MIDLEMODE is set to force-standby. + * HWMOD_SWSUP_SIDLE_ACT: omap_hwmod code should manually bring the module + * out of idle, but rely on smart-idle to the put it back in idle, + * so the wakeups are still functional (Only known case for now is UART) */ #define HWMOD_SWSUP_SIDLE (1 << 0) #define HWMOD_SWSUP_MSTANDBY (1 << 1) @@ -476,6 +479,7 @@ struct omap_hwmod_omap4_prcm { #define HWMOD_EXT_OPT_MAIN_CLK (1 << 9) #define HWMOD_BLOCK_WFI (1 << 10) #define HWMOD_FORCE_MSTANDBY (1 << 11) +#define HWMOD_SWSUP_SIDLE_ACT (1 << 12) /* * omap_hwmod._int_flags definitions @@ -641,9 +645,6 @@ int omap_hwmod_read_hardreset(struct omap_hwmod *oh, const char *name); int omap_hwmod_enable_clocks(struct omap_hwmod *oh); int omap_hwmod_disable_clocks(struct omap_hwmod *oh); -int omap_hwmod_set_slave_idlemode(struct omap_hwmod *oh, u8 idlemode); -int omap_hwmod_set_ocp_autoidle(struct omap_hwmod *oh, u8 autoidle); - int omap_hwmod_reset(struct omap_hwmod *oh); void omap_hwmod_ocp_barrier(struct omap_hwmod *oh); diff --git a/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c b/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c index c8c64b3e1acc..d05fc7b54567 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_2xxx_ipblock_data.c @@ -512,6 +512,7 @@ struct omap_hwmod omap2xxx_uart1_hwmod = { .mpu_irqs = omap2_uart1_mpu_irqs, .sdma_reqs = omap2_uart1_sdma_reqs, .main_clk = "uart1_fck", + .flags = HWMOD_SWSUP_SIDLE_ACT, .prcm = { .omap2 = { .module_offs = CORE_MOD, @@ -531,6 +532,7 @@ struct omap_hwmod omap2xxx_uart2_hwmod = { .mpu_irqs = omap2_uart2_mpu_irqs, .sdma_reqs = omap2_uart2_sdma_reqs, .main_clk = "uart2_fck", + .flags = HWMOD_SWSUP_SIDLE_ACT, .prcm = { .omap2 = { .module_offs = CORE_MOD, @@ -550,6 +552,7 @@ struct omap_hwmod omap2xxx_uart3_hwmod = { .mpu_irqs = omap2_uart3_mpu_irqs, .sdma_reqs = omap2_uart3_sdma_reqs, .main_clk = "uart3_fck", + .flags = HWMOD_SWSUP_SIDLE_ACT, .prcm = { .omap2 = { .module_offs = CORE_MOD, diff --git a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c index 01d8f324450a..075f7cc51026 100644 --- a/arch/arm/mach-omap2/omap_hwmod_33xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_33xx_data.c @@ -1995,6 +1995,7 @@ static struct omap_hwmod am33xx_uart1_hwmod = { .name = "uart1", .class = &uart_class, .clkdm_name = "l4_wkup_clkdm", + .flags = HWMOD_SWSUP_SIDLE_ACT, .mpu_irqs = am33xx_uart1_irqs, .sdma_reqs = uart1_edma_reqs, .main_clk = "dpll_per_m2_div4_wkupdm_ck", @@ -2015,6 +2016,7 @@ static struct omap_hwmod am33xx_uart2_hwmod = { .name = "uart2", .class = &uart_class, .clkdm_name = "l4ls_clkdm", + .flags = HWMOD_SWSUP_SIDLE_ACT, .mpu_irqs = am33xx_uart2_irqs, .sdma_reqs = uart1_edma_reqs, .main_clk = "dpll_per_m2_div4_ck", @@ -2042,6 +2044,7 @@ static struct omap_hwmod am33xx_uart3_hwmod = { .name = "uart3", .class = &uart_class, .clkdm_name = "l4ls_clkdm", + .flags = HWMOD_SWSUP_SIDLE_ACT, .mpu_irqs = am33xx_uart3_irqs, .sdma_reqs = uart3_edma_reqs, .main_clk = "dpll_per_m2_div4_ck", @@ -2062,6 +2065,7 @@ static struct omap_hwmod am33xx_uart4_hwmod = { .name = "uart4", .class = &uart_class, .clkdm_name = "l4ls_clkdm", + .flags = HWMOD_SWSUP_SIDLE_ACT, .mpu_irqs = am33xx_uart4_irqs, .sdma_reqs = uart1_edma_reqs, .main_clk = "dpll_per_m2_div4_ck", @@ -2082,6 +2086,7 @@ static struct omap_hwmod am33xx_uart5_hwmod = { .name = "uart5", .class = &uart_class, .clkdm_name = "l4ls_clkdm", + .flags = HWMOD_SWSUP_SIDLE_ACT, .mpu_irqs = am33xx_uart5_irqs, .sdma_reqs = uart1_edma_reqs, .main_clk = "dpll_per_m2_div4_ck", @@ -2102,6 +2107,7 @@ static struct omap_hwmod am33xx_uart6_hwmod = { .name = "uart6", .class = &uart_class, .clkdm_name = "l4ls_clkdm", + .flags = HWMOD_SWSUP_SIDLE_ACT, .mpu_irqs = am33xx_uart6_irqs, .sdma_reqs = uart1_edma_reqs, .main_clk = "dpll_per_m2_div4_ck", diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c index 4083606ea1da..31c7126eb3bb 100644 --- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c @@ -490,6 +490,7 @@ static struct omap_hwmod omap3xxx_uart1_hwmod = { .mpu_irqs = omap2_uart1_mpu_irqs, .sdma_reqs = omap2_uart1_sdma_reqs, .main_clk = "uart1_fck", + .flags = HWMOD_SWSUP_SIDLE_ACT, .prcm = { .omap2 = { .module_offs = CORE_MOD, @@ -508,6 +509,7 @@ static struct omap_hwmod omap3xxx_uart2_hwmod = { .mpu_irqs = omap2_uart2_mpu_irqs, .sdma_reqs = omap2_uart2_sdma_reqs, .main_clk = "uart2_fck", + .flags = HWMOD_SWSUP_SIDLE_ACT, .prcm = { .omap2 = { .module_offs = CORE_MOD, @@ -526,6 +528,7 @@ static struct omap_hwmod omap3xxx_uart3_hwmod = { .mpu_irqs = omap2_uart3_mpu_irqs, .sdma_reqs = omap2_uart3_sdma_reqs, .main_clk = "uart3_fck", + .flags = HWMOD_SWSUP_SIDLE_ACT, .prcm = { .omap2 = { .module_offs = OMAP3430_PER_MOD, @@ -555,6 +558,7 @@ static struct omap_hwmod omap36xx_uart4_hwmod = { .mpu_irqs = uart4_mpu_irqs, .sdma_reqs = uart4_sdma_reqs, .main_clk = "uart4_fck", + .flags = HWMOD_SWSUP_SIDLE_ACT, .prcm = { .omap2 = { .module_offs = OMAP3430_PER_MOD, diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c index eaba9dc91a0d..848b6dc67590 100644 --- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c @@ -3434,6 +3434,7 @@ static struct omap_hwmod omap44xx_uart1_hwmod = { .name = "uart1", .class = &omap44xx_uart_hwmod_class, .clkdm_name = "l4_per_clkdm", + .flags = HWMOD_SWSUP_SIDLE_ACT, .mpu_irqs = omap44xx_uart1_irqs, .sdma_reqs = omap44xx_uart1_sdma_reqs, .main_clk = "func_48m_fclk", @@ -3462,6 +3463,7 @@ static struct omap_hwmod omap44xx_uart2_hwmod = { .name = "uart2", .class = &omap44xx_uart_hwmod_class, .clkdm_name = "l4_per_clkdm", + .flags = HWMOD_SWSUP_SIDLE_ACT, .mpu_irqs = omap44xx_uart2_irqs, .sdma_reqs = omap44xx_uart2_sdma_reqs, .main_clk = "func_48m_fclk", @@ -3490,7 +3492,8 @@ static struct omap_hwmod omap44xx_uart3_hwmod = { .name = "uart3", .class = &omap44xx_uart_hwmod_class, .clkdm_name = "l4_per_clkdm", - .flags = HWMOD_INIT_NO_IDLE | HWMOD_INIT_NO_RESET, + .flags = HWMOD_INIT_NO_IDLE | HWMOD_INIT_NO_RESET | + HWMOD_SWSUP_SIDLE_ACT, .mpu_irqs = omap44xx_uart3_irqs, .sdma_reqs = omap44xx_uart3_sdma_reqs, .main_clk = "func_48m_fclk", @@ -3519,6 +3522,7 @@ static struct omap_hwmod omap44xx_uart4_hwmod = { .name = "uart4", .class = &omap44xx_uart_hwmod_class, .clkdm_name = "l4_per_clkdm", + .flags = HWMOD_SWSUP_SIDLE_ACT, .mpu_irqs = omap44xx_uart4_irqs, .sdma_reqs = omap44xx_uart4_sdma_reqs, .main_clk = "func_48m_fclk", diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c index 8396b5b7e912..f6601563aa69 100644 --- a/arch/arm/mach-omap2/serial.c +++ b/arch/arm/mach-omap2/serial.c @@ -95,38 +95,9 @@ static void omap_uart_enable_wakeup(struct device *dev, bool enable) omap_hwmod_disable_wakeup(od->hwmods[0]); } -/* - * Errata i291: [UART]:Cannot Acknowledge Idle Requests - * in Smartidle Mode When Configured for DMA Operations. - * WA: configure uart in force idle mode. - */ -static void omap_uart_set_noidle(struct device *dev) -{ - struct platform_device *pdev = to_platform_device(dev); - struct omap_device *od = to_omap_device(pdev); - - omap_hwmod_set_slave_idlemode(od->hwmods[0], HWMOD_IDLEMODE_NO); -} - -static void omap_uart_set_smartidle(struct device *dev) -{ - struct platform_device *pdev = to_platform_device(dev); - struct omap_device *od = to_omap_device(pdev); - u8 idlemode; - - if (od->hwmods[0]->class->sysc->idlemodes & SIDLE_SMART_WKUP) - idlemode = HWMOD_IDLEMODE_SMART_WKUP; - else - idlemode = HWMOD_IDLEMODE_SMART; - - omap_hwmod_set_slave_idlemode(od->hwmods[0], idlemode); -} - #else static void omap_uart_enable_wakeup(struct device *dev, bool enable) {} -static void omap_uart_set_noidle(struct device *dev) {} -static void omap_uart_set_smartidle(struct device *dev) {} #endif /* CONFIG_PM */ #ifdef CONFIG_OMAP_MUX @@ -299,8 +270,6 @@ void __init omap_serial_init_port(struct omap_board_data *bdata, omap_up.uartclk = OMAP24XX_BASE_BAUD * 16; omap_up.flags = UPF_BOOT_AUTOCONF; omap_up.get_context_loss_count = omap_pm_get_dev_context_loss_count; - omap_up.set_forceidle = omap_uart_set_smartidle; - omap_up.set_noidle = omap_uart_set_noidle; omap_up.enable_wakeup = omap_uart_enable_wakeup; omap_up.dma_rx_buf_size = info->dma_rx_buf_size; omap_up.dma_rx_timeout = info->dma_rx_timeout; diff --git a/arch/arm/mach-orion5x/common.c b/arch/arm/mach-orion5x/common.c index b97fd672e89d..f8a6db9239bf 100644 --- a/arch/arm/mach-orion5x/common.c +++ b/arch/arm/mach-orion5x/common.c @@ -199,13 +199,6 @@ void __init orion5x_init_early(void) orion_time_set_base(TIMER_VIRT_BASE); - /* - * Some Orion5x devices allocate their coherent buffers from atomic - * context. Increase size of atomic coherent pool to make sure such - * the allocations won't fail. - */ - init_dma_coherent_pool_size(SZ_1M); - /* Initialize the MBUS driver */ orion5x_pcie_id(&dev, &rev); if (dev == MV88F5281_DEV_ID) diff --git a/arch/arm/mach-shmobile/board-marzen.c b/arch/arm/mach-shmobile/board-marzen.c index 91052855cc12..b9594e911ce7 100644 --- a/arch/arm/mach-shmobile/board-marzen.c +++ b/arch/arm/mach-shmobile/board-marzen.c @@ -212,8 +212,8 @@ static struct platform_device *marzen_devices[] __initdata = { static struct usb_phy *phy; static int usb_power_on(struct platform_device *pdev) { - if (!phy) - return -EIO; + if (IS_ERR(phy)) + return PTR_ERR(phy); pm_runtime_enable(&pdev->dev); pm_runtime_get_sync(&pdev->dev); @@ -225,7 +225,7 @@ static int usb_power_on(struct platform_device *pdev) static void usb_power_off(struct platform_device *pdev) { - if (!phy) + if (IS_ERR(phy)) return; usb_phy_shutdown(phy); diff --git a/arch/arm/mach-sunxi/Kconfig b/arch/arm/mach-sunxi/Kconfig index d259c782d742..5b045e302b43 100644 --- a/arch/arm/mach-sunxi/Kconfig +++ b/arch/arm/mach-sunxi/Kconfig @@ -1,5 +1,6 @@ config ARCH_SUNXI bool "Allwinner A1X SOCs" if ARCH_MULTI_V7 + select ARCH_REQUIRE_GPIOLIB select CLKSRC_MMIO select CLKSRC_OF select COMMON_CLK diff --git a/arch/arm/mach-ux500/Kconfig b/arch/arm/mach-ux500/Kconfig index 6a4387e39df8..b19b07204aaf 100644 --- a/arch/arm/mach-ux500/Kconfig +++ b/arch/arm/mach-ux500/Kconfig @@ -51,6 +51,7 @@ config MACH_MOP500 bool "U8500 Development platform, MOP500 versions" select I2C select I2C_NOMADIK + select REGULATOR select REGULATOR_FIXED_VOLTAGE select SOC_BUS select UX500_SOC_DB8500 diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c index 3cd555ac6d0a..78389de94dde 100644 --- a/arch/arm/mach-ux500/board-mop500.c +++ b/arch/arm/mach-ux500/board-mop500.c @@ -623,7 +623,7 @@ static void __init mop500_init_machine(void) sdi0_reg_info.gpios[0].gpio = GPIO_SDMMC_1V8_3V_SEL; mop500_pinmaps_init(); - parent = u8500_init_devices(&ab8500_platdata); + parent = u8500_init_devices(); for (i = 0; i < ARRAY_SIZE(mop500_platform_devs); i++) mop500_platform_devs[i]->dev.parent = parent; @@ -660,7 +660,7 @@ static void __init snowball_init_machine(void) sdi0_reg_info.gpios[0].gpio = SNOWBALL_SDMMC_1V8_3V_GPIO; snowball_pinmaps_init(); - parent = u8500_init_devices(&ab8500_platdata); + parent = u8500_init_devices(); for (i = 0; i < ARRAY_SIZE(snowball_platform_devs); i++) snowball_platform_devs[i]->dev.parent = parent; @@ -698,7 +698,7 @@ static void __init hrefv60_init_machine(void) sdi0_reg_info.gpios[0].gpio = HREFV60_SDMMC_1V8_3V_GPIO; hrefv60_pinmaps_init(); - parent = u8500_init_devices(&ab8500_platdata); + parent = u8500_init_devices(); for (i = 0; i < ARRAY_SIZE(mop500_platform_devs); i++) mop500_platform_devs[i]->dev.parent = parent; diff --git a/arch/arm/mach-ux500/cpu-db8500.c b/arch/arm/mach-ux500/cpu-db8500.c index e90b5ab23b6d..46cca52890bc 100644 --- a/arch/arm/mach-ux500/cpu-db8500.c +++ b/arch/arm/mach-ux500/cpu-db8500.c @@ -206,7 +206,7 @@ static struct device * __init db8500_soc_device_init(void) /* * This function is called from the board init */ -struct device * __init u8500_init_devices(struct ab8500_platform_data *ab8500) +struct device * __init u8500_init_devices(void) { struct device *parent; int i; @@ -220,8 +220,6 @@ struct device * __init u8500_init_devices(struct ab8500_platform_data *ab8500) for (i = 0; i < ARRAY_SIZE(platform_devs); i++) platform_devs[i]->dev.parent = parent; - db8500_prcmu_device.dev.platform_data = ab8500; - platform_add_devices(platform_devs, ARRAY_SIZE(platform_devs)); return parent; @@ -278,7 +276,7 @@ static struct of_dev_auxdata u8500_auxdata_lookup[] __initdata = { OF_DEV_AUXDATA("st,nomadik-i2c", 0x8012a000, "nmk-i2c.4", NULL), OF_DEV_AUXDATA("stericsson,db8500-prcmu", 0x80157000, "db8500-prcmu", &db8500_prcmu_pdata), - OF_DEV_AUXDATA("smsc,lan9115", 0x50000000, "smsc911x", NULL), + OF_DEV_AUXDATA("smsc,lan9115", 0x50000000, "smsc911x.0", NULL), /* Requires device name bindings. */ OF_DEV_AUXDATA("stericsson,nmk-pinctrl", U8500_PRCMU_BASE, "pinctrl-db8500", NULL), diff --git a/arch/arm/mach-ux500/setup.h b/arch/arm/mach-ux500/setup.h index bddce2b49372..cad3ca86c540 100644 --- a/arch/arm/mach-ux500/setup.h +++ b/arch/arm/mach-ux500/setup.h @@ -18,7 +18,7 @@ void __init ux500_map_io(void); extern void __init u8500_map_io(void); -extern struct device * __init u8500_init_devices(struct ab8500_platform_data *ab8500); +extern struct device * __init u8500_init_devices(void); extern void __init ux500_init_irq(void); extern void __init ux500_init_late(void); diff --git a/arch/arm/mach-vt8500/vt8500.c b/arch/arm/mach-vt8500/vt8500.c index 1dd281efc020..f5c33df7a597 100644 --- a/arch/arm/mach-vt8500/vt8500.c +++ b/arch/arm/mach-vt8500/vt8500.c @@ -173,6 +173,7 @@ static const char * const vt8500_dt_compat[] = { "wm,wm8505", "wm,wm8750", "wm,wm8850", + NULL }; DT_MACHINE_START(WMT_DT, "VIA/Wondermedia SoC (Device Tree Support)") diff --git a/arch/arm/plat-orion/common.c b/arch/arm/plat-orion/common.c index 251f827271e9..c019b7aaf776 100644 --- a/arch/arm/plat-orion/common.c +++ b/arch/arm/plat-orion/common.c @@ -383,7 +383,7 @@ static struct resource orion_ge10_shared_resources[] = { static struct platform_device orion_ge10_shared = { .name = MV643XX_ETH_SHARED_NAME, - .id = 1, + .id = 2, .dev = { .platform_data = &orion_ge10_shared_data, }, @@ -398,8 +398,8 @@ static struct resource orion_ge10_resources[] = { static struct platform_device orion_ge10 = { .name = MV643XX_ETH_NAME, - .id = 1, - .num_resources = 2, + .id = 2, + .num_resources = 1, .resource = orion_ge10_resources, .dev = { .coherent_dma_mask = DMA_BIT_MASK(32), @@ -432,7 +432,7 @@ static struct resource orion_ge11_shared_resources[] = { static struct platform_device orion_ge11_shared = { .name = MV643XX_ETH_SHARED_NAME, - .id = 1, + .id = 3, .dev = { .platform_data = &orion_ge11_shared_data, }, @@ -447,8 +447,8 @@ static struct resource orion_ge11_resources[] = { static struct platform_device orion_ge11 = { .name = MV643XX_ETH_NAME, - .id = 1, - .num_resources = 2, + .id = 3, + .num_resources = 1, .resource = orion_ge11_resources, .dev = { .coherent_dma_mask = DMA_BIT_MASK(32), diff --git a/arch/arm/plat-orion/include/plat/common.h b/arch/arm/plat-orion/include/plat/common.h index e06fc5fefa14..d9a24f605a2b 100644 --- a/arch/arm/plat-orion/include/plat/common.h +++ b/arch/arm/plat-orion/include/plat/common.h @@ -10,6 +10,7 @@ #ifndef __PLAT_COMMON_H #include <linux/mv643xx_eth.h> +#include <linux/platform_data/usb-ehci-orion.h> struct dsa_platform_data; struct mv_sata_platform_data; diff --git a/arch/arm/vfp/entry.S b/arch/arm/vfp/entry.S index 323ce1a62bbf..46e17492fd1f 100644 --- a/arch/arm/vfp/entry.S +++ b/arch/arm/vfp/entry.S @@ -60,7 +60,7 @@ ENTRY(vfp_testing_entry) str r11, [r10, #TI_PREEMPT] #endif ldr r0, VFP_arch_address - str r5, [r0] @ known non-zero value + str r0, [r0] @ set to non-zero value mov pc, r9 @ we have handled the fault ENDPROC(vfp_testing_entry) diff --git a/arch/avr32/Kconfig b/arch/avr32/Kconfig index bdc35589277f..549903cfc2cb 100644 --- a/arch/avr32/Kconfig +++ b/arch/avr32/Kconfig @@ -205,6 +205,11 @@ config ARCH_DISCONTIGMEM_ENABLE config ARCH_SPARSEMEM_ENABLE def_bool n +config NODES_SHIFT + int + default "2" + depends on NEED_MULTIPLE_NODES + source "mm/Kconfig" config OWNERSHIP_TRACE diff --git a/arch/avr32/include/asm/Kbuild b/arch/avr32/include/asm/Kbuild index 4dd4f78d3dcc..d22af851f3f6 100644 --- a/arch/avr32/include/asm/Kbuild +++ b/arch/avr32/include/asm/Kbuild @@ -2,3 +2,4 @@ generic-y += clkdev.h generic-y += exec.h generic-y += trace_clock.h +generic-y += param.h diff --git a/arch/avr32/include/asm/numnodes.h b/arch/avr32/include/asm/numnodes.h deleted file mode 100644 index 0b864d7ce330..000000000000 --- a/arch/avr32/include/asm/numnodes.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef __ASM_AVR32_NUMNODES_H -#define __ASM_AVR32_NUMNODES_H - -/* Max 4 nodes */ -#define NODES_SHIFT 2 - -#endif /* __ASM_AVR32_NUMNODES_H */ diff --git a/arch/avr32/include/asm/param.h b/arch/avr32/include/asm/param.h deleted file mode 100644 index 009a167aea1f..000000000000 --- a/arch/avr32/include/asm/param.h +++ /dev/null @@ -1,9 +0,0 @@ -#ifndef __ASM_AVR32_PARAM_H -#define __ASM_AVR32_PARAM_H - -#include <uapi/asm/param.h> - -# define HZ CONFIG_HZ -# define USER_HZ 100 /* User interfaces are in "ticks" */ -# define CLOCKS_PER_SEC (USER_HZ) /* frequency at which times() counts */ -#endif /* __ASM_AVR32_PARAM_H */ diff --git a/arch/avr32/include/uapi/asm/Kbuild b/arch/avr32/include/uapi/asm/Kbuild index df53e7a46774..3b85eaddf525 100644 --- a/arch/avr32/include/uapi/asm/Kbuild +++ b/arch/avr32/include/uapi/asm/Kbuild @@ -33,3 +33,4 @@ header-y += termbits.h header-y += termios.h header-y += types.h header-y += unistd.h +generic-y += param.h diff --git a/arch/avr32/include/uapi/asm/param.h b/arch/avr32/include/uapi/asm/param.h deleted file mode 100644 index d28aa5ee6d37..000000000000 --- a/arch/avr32/include/uapi/asm/param.h +++ /dev/null @@ -1,18 +0,0 @@ -#ifndef _UAPI__ASM_AVR32_PARAM_H -#define _UAPI__ASM_AVR32_PARAM_H - - -#ifndef HZ -# define HZ 100 -#endif - -/* TODO: Should be configurable */ -#define EXEC_PAGESIZE 4096 - -#ifndef NOGROUP -# define NOGROUP (-1) -#endif - -#define MAXHOSTNAMELEN 64 - -#endif /* _UAPI__ASM_AVR32_PARAM_H */ diff --git a/arch/avr32/kernel/module.c b/arch/avr32/kernel/module.c index 596f7305d93f..2c9412908024 100644 --- a/arch/avr32/kernel/module.c +++ b/arch/avr32/kernel/module.c @@ -264,7 +264,7 @@ int apply_relocate_add(Elf32_Shdr *sechdrs, const char *strtab, break; case R_AVR32_GOT18SW: if ((relocation & 0xfffe0003) != 0 - && (relocation & 0xfffc0003) != 0xffff0000) + && (relocation & 0xfffc0000) != 0xfffc0000) return reloc_overflow(module, "R_AVR32_GOT18SW", relocation); relocation >>= 2; diff --git a/arch/mips/alchemy/board-gpr.c b/arch/mips/alchemy/board-gpr.c index cb0f6afb7389..9edc35ff8cf1 100644 --- a/arch/mips/alchemy/board-gpr.c +++ b/arch/mips/alchemy/board-gpr.c @@ -31,6 +31,7 @@ #include <linux/i2c.h> #include <linux/i2c-gpio.h> #include <asm/bootinfo.h> +#include <asm/idle.h> #include <asm/reboot.h> #include <asm/mach-au1x00/au1000.h> #include <prom.h> diff --git a/arch/mips/alchemy/common/time.c b/arch/mips/alchemy/common/time.c index 38afb11ba2c4..93fa586d52e2 100644 --- a/arch/mips/alchemy/common/time.c +++ b/arch/mips/alchemy/common/time.c @@ -36,6 +36,7 @@ #include <linux/interrupt.h> #include <linux/spinlock.h> +#include <asm/idle.h> #include <asm/processor.h> #include <asm/time.h> #include <asm/mach-au1x00/au1000.h> diff --git a/arch/mips/ath79/setup.c b/arch/mips/ath79/setup.c index a0233a2c1988..8be4e856b8b8 100644 --- a/arch/mips/ath79/setup.c +++ b/arch/mips/ath79/setup.c @@ -19,6 +19,7 @@ #include <linux/clk.h> #include <asm/bootinfo.h> +#include <asm/idle.h> #include <asm/time.h> /* for mips_hpt_frequency */ #include <asm/reboot.h> /* for _machine_{restart,halt} */ #include <asm/mips_machine.h> diff --git a/arch/mips/cobalt/reset.c b/arch/mips/cobalt/reset.c index 516b4428df4e..4eedd481dd00 100644 --- a/arch/mips/cobalt/reset.c +++ b/arch/mips/cobalt/reset.c @@ -12,6 +12,7 @@ #include <linux/io.h> #include <linux/leds.h> +#include <asm/idle.h> #include <asm/processor.h> #include <cobalt.h> diff --git a/arch/mips/configs/db1000_defconfig b/arch/mips/configs/db1000_defconfig index face9d26e6d5..bac26b971c5e 100644 --- a/arch/mips/configs/db1000_defconfig +++ b/arch/mips/configs/db1000_defconfig @@ -228,7 +228,6 @@ CONFIG_HIDRAW=y CONFIG_USB_HID=y CONFIG_USB_SUPPORT=y CONFIG_USB=y -CONFIG_USB_SUSPEND=y CONFIG_USB_EHCI_HCD=y CONFIG_USB_EHCI_ROOT_HUB_TT=y CONFIG_USB_EHCI_TT_NEWSCHED=y diff --git a/arch/mips/configs/db1235_defconfig b/arch/mips/configs/db1235_defconfig index 14752dde7540..e2b4ad55462f 100644 --- a/arch/mips/configs/db1235_defconfig +++ b/arch/mips/configs/db1235_defconfig @@ -344,7 +344,6 @@ CONFIG_UHID=y CONFIG_USB_HIDDEV=y CONFIG_USB=y CONFIG_USB_DYNAMIC_MINORS=y -CONFIG_USB_SUSPEND=y CONFIG_USB_EHCI_HCD=y CONFIG_USB_EHCI_HCD_PLATFORM=y CONFIG_USB_EHCI_ROOT_HUB_TT=y diff --git a/arch/mips/configs/lemote2f_defconfig b/arch/mips/configs/lemote2f_defconfig index b6acd2f256b6..343bebc4b63b 100644 --- a/arch/mips/configs/lemote2f_defconfig +++ b/arch/mips/configs/lemote2f_defconfig @@ -300,7 +300,6 @@ CONFIG_USB=y CONFIG_USB_DEVICEFS=y # CONFIG_USB_DEVICE_CLASS is not set CONFIG_USB_DYNAMIC_MINORS=y -CONFIG_USB_SUSPEND=y CONFIG_USB_OTG_WHITELIST=y CONFIG_USB_MON=y CONFIG_USB_EHCI_HCD=y diff --git a/arch/mips/include/asm/clock.h b/arch/mips/include/asm/clock.h index c9456e7a7283..778e32d817bc 100644 --- a/arch/mips/include/asm/clock.h +++ b/arch/mips/include/asm/clock.h @@ -6,8 +6,6 @@ #include <linux/seq_file.h> #include <linux/clk.h> -extern void (*cpu_wait) (void); - struct clk; struct clk_ops { diff --git a/arch/mips/include/asm/idle.h b/arch/mips/include/asm/idle.h new file mode 100644 index 000000000000..d192158886b1 --- /dev/null +++ b/arch/mips/include/asm/idle.h @@ -0,0 +1,23 @@ +#ifndef __ASM_IDLE_H +#define __ASM_IDLE_H + +#include <linux/linkage.h> + +extern void (*cpu_wait)(void); +extern void r4k_wait(void); +extern asmlinkage void __r4k_wait(void); +extern void r4k_wait_irqoff(void); +extern void __pastwait(void); + +static inline int using_rollback_handler(void) +{ + return cpu_wait == r4k_wait; +} + +static inline int address_is_in_r4k_wait_irqoff(unsigned long addr) +{ + return addr >= (unsigned long)r4k_wait_irqoff && + addr < (unsigned long)__pastwait; +} + +#endif /* __ASM_IDLE_H */ diff --git a/arch/mips/include/asm/page.h b/arch/mips/include/asm/page.h index ec1ca537fbc1..f59552fae917 100644 --- a/arch/mips/include/asm/page.h +++ b/arch/mips/include/asm/page.h @@ -171,14 +171,13 @@ typedef struct { unsigned long pgprot; } pgprot_t; #ifdef CONFIG_FLATMEM -#define pfn_valid(pfn) \ -({ \ - unsigned long __pfn = (pfn); \ - /* avoid <linux/bootmem.h> include hell */ \ - extern unsigned long min_low_pfn; \ - \ - __pfn >= min_low_pfn && __pfn < max_mapnr; \ -}) +static inline int pfn_valid(unsigned long pfn) +{ + /* avoid <linux/mm.h> include hell */ + extern unsigned long max_mapnr; + + return pfn >= ARCH_PFN_OFFSET && pfn < max_mapnr; +} #elif defined(CONFIG_SPARSEMEM) diff --git a/arch/mips/include/asm/processor.h b/arch/mips/include/asm/processor.h index 71686c897dea..1470b7b68b0e 100644 --- a/arch/mips/include/asm/processor.h +++ b/arch/mips/include/asm/processor.h @@ -28,7 +28,6 @@ /* * System setup and hardware flags.. */ -extern void (*cpu_wait)(void); extern unsigned int vced_count, vcei_count; diff --git a/arch/mips/include/asm/kvm.h b/arch/mips/include/uapi/asm/kvm.h index 85789eacbf18..85789eacbf18 100644 --- a/arch/mips/include/asm/kvm.h +++ b/arch/mips/include/uapi/asm/kvm.h diff --git a/arch/mips/include/uapi/asm/unistd.h b/arch/mips/include/uapi/asm/unistd.h index 16338b84fa79..1dee279f9665 100644 --- a/arch/mips/include/uapi/asm/unistd.h +++ b/arch/mips/include/uapi/asm/unistd.h @@ -694,16 +694,17 @@ #define __NR_process_vm_writev (__NR_Linux + 305) #define __NR_kcmp (__NR_Linux + 306) #define __NR_finit_module (__NR_Linux + 307) +#define __NR_getdents64 (__NR_Linux + 308) /* * Offset of the last Linux 64-bit flavoured syscall */ -#define __NR_Linux_syscalls 307 +#define __NR_Linux_syscalls 308 #endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */ #define __NR_64_Linux 5000 -#define __NR_64_Linux_syscalls 307 +#define __NR_64_Linux_syscalls 308 #if _MIPS_SIM == _MIPS_SIM_NABI32 diff --git a/arch/mips/kernel/Makefile b/arch/mips/kernel/Makefile index 6ad9e04bdf62..423d871a946b 100644 --- a/arch/mips/kernel/Makefile +++ b/arch/mips/kernel/Makefile @@ -4,7 +4,7 @@ extra-y := head.o vmlinux.lds -obj-y += cpu-probe.o branch.o entry.o genex.o irq.o process.o \ +obj-y += cpu-probe.o branch.o entry.o genex.o idle.o irq.o process.o \ prom.o ptrace.o reset.o setup.o signal.o syscall.o \ time.o topology.o traps.o unaligned.o watch.o vdso.o diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c index 4bbffdb9024f..c6568bf4b1b0 100644 --- a/arch/mips/kernel/cpu-probe.c +++ b/arch/mips/kernel/cpu-probe.c @@ -27,105 +27,6 @@ #include <asm/spram.h> #include <asm/uaccess.h> -/* - * Not all of the MIPS CPUs have the "wait" instruction available. Moreover, - * the implementation of the "wait" feature differs between CPU families. This - * points to the function that implements CPU specific wait. - * The wait instruction stops the pipeline and reduces the power consumption of - * the CPU very much. - */ -void (*cpu_wait)(void); -EXPORT_SYMBOL(cpu_wait); - -static void r3081_wait(void) -{ - unsigned long cfg = read_c0_conf(); - write_c0_conf(cfg | R30XX_CONF_HALT); -} - -static void r39xx_wait(void) -{ - local_irq_disable(); - if (!need_resched()) - write_c0_conf(read_c0_conf() | TX39_CONF_HALT); - local_irq_enable(); -} - -extern void r4k_wait(void); - -/* - * This variant is preferable as it allows testing need_resched and going to - * sleep depending on the outcome atomically. Unfortunately the "It is - * implementation-dependent whether the pipeline restarts when a non-enabled - * interrupt is requested" restriction in the MIPS32/MIPS64 architecture makes - * using this version a gamble. - */ -void r4k_wait_irqoff(void) -{ - local_irq_disable(); - if (!need_resched()) - __asm__(" .set push \n" - " .set mips3 \n" - " wait \n" - " .set pop \n"); - local_irq_enable(); - __asm__(" .globl __pastwait \n" - "__pastwait: \n"); -} - -/* - * The RM7000 variant has to handle erratum 38. The workaround is to not - * have any pending stores when the WAIT instruction is executed. - */ -static void rm7k_wait_irqoff(void) -{ - local_irq_disable(); - if (!need_resched()) - __asm__( - " .set push \n" - " .set mips3 \n" - " .set noat \n" - " mfc0 $1, $12 \n" - " sync \n" - " mtc0 $1, $12 # stalls until W stage \n" - " wait \n" - " mtc0 $1, $12 # stalls until W stage \n" - " .set pop \n"); - local_irq_enable(); -} - -/* - * The Au1xxx wait is available only if using 32khz counter or - * external timer source, but specifically not CP0 Counter. - * alchemy/common/time.c may override cpu_wait! - */ -static void au1k_wait(void) -{ - __asm__(" .set mips3 \n" - " cache 0x14, 0(%0) \n" - " cache 0x14, 32(%0) \n" - " sync \n" - " nop \n" - " wait \n" - " nop \n" - " nop \n" - " nop \n" - " nop \n" - " .set mips0 \n" - : : "r" (au1k_wait)); -} - -static int __initdata nowait; - -static int __init wait_disable(char *s) -{ - nowait = 1; - - return 1; -} - -__setup("nowait", wait_disable); - static int __cpuinitdata mips_fpu_disabled; static int __init fpu_disable(char *s) @@ -150,105 +51,6 @@ static int __init dsp_disable(char *s) __setup("nodsp", dsp_disable); -void __init check_wait(void) -{ - struct cpuinfo_mips *c = ¤t_cpu_data; - - if (nowait) { - printk("Wait instruction disabled.\n"); - return; - } - - switch (c->cputype) { - case CPU_R3081: - case CPU_R3081E: - cpu_wait = r3081_wait; - break; - case CPU_TX3927: - cpu_wait = r39xx_wait; - break; - case CPU_R4200: -/* case CPU_R4300: */ - case CPU_R4600: - case CPU_R4640: - case CPU_R4650: - case CPU_R4700: - case CPU_R5000: - case CPU_R5500: - case CPU_NEVADA: - case CPU_4KC: - case CPU_4KEC: - case CPU_4KSC: - case CPU_5KC: - case CPU_25KF: - case CPU_PR4450: - case CPU_BMIPS3300: - case CPU_BMIPS4350: - case CPU_BMIPS4380: - case CPU_BMIPS5000: - case CPU_CAVIUM_OCTEON: - case CPU_CAVIUM_OCTEON_PLUS: - case CPU_CAVIUM_OCTEON2: - case CPU_JZRISC: - case CPU_LOONGSON1: - case CPU_XLR: - case CPU_XLP: - cpu_wait = r4k_wait; - break; - - case CPU_RM7000: - cpu_wait = rm7k_wait_irqoff; - break; - - case CPU_M14KC: - case CPU_M14KEC: - case CPU_24K: - case CPU_34K: - case CPU_1004K: - cpu_wait = r4k_wait; - if (read_c0_config7() & MIPS_CONF7_WII) - cpu_wait = r4k_wait_irqoff; - break; - - case CPU_74K: - cpu_wait = r4k_wait; - if ((c->processor_id & 0xff) >= PRID_REV_ENCODE_332(2, 1, 0)) - cpu_wait = r4k_wait_irqoff; - break; - - case CPU_TX49XX: - cpu_wait = r4k_wait_irqoff; - break; - case CPU_ALCHEMY: - cpu_wait = au1k_wait; - break; - case CPU_20KC: - /* - * WAIT on Rev1.0 has E1, E2, E3 and E16. - * WAIT on Rev2.0 and Rev3.0 has E16. - * Rev3.1 WAIT is nop, why bother - */ - if ((c->processor_id & 0xff) <= 0x64) - break; - - /* - * Another rev is incremeting c0_count at a reduced clock - * rate while in WAIT mode. So we basically have the choice - * between using the cp0 timer as clocksource or avoiding - * the WAIT instruction. Until more details are known, - * disable the use of WAIT for 20Kc entirely. - cpu_wait = r4k_wait; - */ - break; - case CPU_RM9000: - if ((c->processor_id & 0x00ff) >= 0x40) - cpu_wait = r4k_wait; - break; - default: - break; - } -} - static inline void check_errata(void) { struct cpuinfo_mips *c = ¤t_cpu_data; diff --git a/arch/mips/kernel/genex.S b/arch/mips/kernel/genex.S index 9098829bfcb0..31fa856829cb 100644 --- a/arch/mips/kernel/genex.S +++ b/arch/mips/kernel/genex.S @@ -122,7 +122,7 @@ handle_vcei: __FINIT .align 5 /* 32 byte rollback region */ -LEAF(r4k_wait) +LEAF(__r4k_wait) .set push .set noreorder /* start of rollback region */ @@ -146,14 +146,14 @@ LEAF(r4k_wait) jr ra nop .set pop - END(r4k_wait) + END(__r4k_wait) .macro BUILD_ROLLBACK_PROLOGUE handler FEXPORT(rollback_\handler) .set push .set noat MFC0 k0, CP0_EPC - PTR_LA k1, r4k_wait + PTR_LA k1, __r4k_wait ori k0, 0x1f /* 32 byte rollback region */ xori k0, 0x1f bne k0, k1, 9f diff --git a/arch/mips/kernel/idle.c b/arch/mips/kernel/idle.c new file mode 100644 index 000000000000..3b09b888afa9 --- /dev/null +++ b/arch/mips/kernel/idle.c @@ -0,0 +1,244 @@ +/* + * MIPS idle loop and WAIT instruction support. + * + * Copyright (C) xxxx the Anonymous + * Copyright (C) 1994 - 2006 Ralf Baechle + * Copyright (C) 2003, 2004 Maciej W. Rozycki + * Copyright (C) 2001, 2004, 2011, 2012 MIPS Technologies, Inc. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ +#include <linux/export.h> +#include <linux/init.h> +#include <linux/irqflags.h> +#include <linux/printk.h> +#include <linux/sched.h> +#include <asm/cpu.h> +#include <asm/cpu-info.h> +#include <asm/idle.h> +#include <asm/mipsregs.h> + +/* + * Not all of the MIPS CPUs have the "wait" instruction available. Moreover, + * the implementation of the "wait" feature differs between CPU families. This + * points to the function that implements CPU specific wait. + * The wait instruction stops the pipeline and reduces the power consumption of + * the CPU very much. + */ +void (*cpu_wait)(void); +EXPORT_SYMBOL(cpu_wait); + +static void r3081_wait(void) +{ + unsigned long cfg = read_c0_conf(); + write_c0_conf(cfg | R30XX_CONF_HALT); + local_irq_enable(); +} + +static void r39xx_wait(void) +{ + if (!need_resched()) + write_c0_conf(read_c0_conf() | TX39_CONF_HALT); + local_irq_enable(); +} + +void r4k_wait(void) +{ + local_irq_enable(); + __r4k_wait(); +} + +/* + * This variant is preferable as it allows testing need_resched and going to + * sleep depending on the outcome atomically. Unfortunately the "It is + * implementation-dependent whether the pipeline restarts when a non-enabled + * interrupt is requested" restriction in the MIPS32/MIPS64 architecture makes + * using this version a gamble. + */ +void r4k_wait_irqoff(void) +{ + if (!need_resched()) + __asm__( + " .set push \n" + " .set mips3 \n" + " wait \n" + " .set pop \n"); + local_irq_enable(); + __asm__( + " .globl __pastwait \n" + "__pastwait: \n"); +} + +/* + * The RM7000 variant has to handle erratum 38. The workaround is to not + * have any pending stores when the WAIT instruction is executed. + */ +static void rm7k_wait_irqoff(void) +{ + if (!need_resched()) + __asm__( + " .set push \n" + " .set mips3 \n" + " .set noat \n" + " mfc0 $1, $12 \n" + " sync \n" + " mtc0 $1, $12 # stalls until W stage \n" + " wait \n" + " mtc0 $1, $12 # stalls until W stage \n" + " .set pop \n"); + local_irq_enable(); +} + +/* + * The Au1xxx wait is available only if using 32khz counter or + * external timer source, but specifically not CP0 Counter. + * alchemy/common/time.c may override cpu_wait! + */ +static void au1k_wait(void) +{ + __asm__( + " .set mips3 \n" + " cache 0x14, 0(%0) \n" + " cache 0x14, 32(%0) \n" + " sync \n" + " nop \n" + " wait \n" + " nop \n" + " nop \n" + " nop \n" + " nop \n" + " .set mips0 \n" + : : "r" (au1k_wait)); + local_irq_enable(); +} + +static int __initdata nowait; + +static int __init wait_disable(char *s) +{ + nowait = 1; + + return 1; +} + +__setup("nowait", wait_disable); + +void __init check_wait(void) +{ + struct cpuinfo_mips *c = ¤t_cpu_data; + + if (nowait) { + printk("Wait instruction disabled.\n"); + return; + } + + switch (c->cputype) { + case CPU_R3081: + case CPU_R3081E: + cpu_wait = r3081_wait; + break; + case CPU_TX3927: + cpu_wait = r39xx_wait; + break; + case CPU_R4200: +/* case CPU_R4300: */ + case CPU_R4600: + case CPU_R4640: + case CPU_R4650: + case CPU_R4700: + case CPU_R5000: + case CPU_R5500: + case CPU_NEVADA: + case CPU_4KC: + case CPU_4KEC: + case CPU_4KSC: + case CPU_5KC: + case CPU_25KF: + case CPU_PR4450: + case CPU_BMIPS3300: + case CPU_BMIPS4350: + case CPU_BMIPS4380: + case CPU_BMIPS5000: + case CPU_CAVIUM_OCTEON: + case CPU_CAVIUM_OCTEON_PLUS: + case CPU_CAVIUM_OCTEON2: + case CPU_JZRISC: + case CPU_LOONGSON1: + case CPU_XLR: + case CPU_XLP: + cpu_wait = r4k_wait; + break; + + case CPU_RM7000: + cpu_wait = rm7k_wait_irqoff; + break; + + case CPU_M14KC: + case CPU_M14KEC: + case CPU_24K: + case CPU_34K: + case CPU_1004K: + cpu_wait = r4k_wait; + if (read_c0_config7() & MIPS_CONF7_WII) + cpu_wait = r4k_wait_irqoff; + break; + + case CPU_74K: + cpu_wait = r4k_wait; + if ((c->processor_id & 0xff) >= PRID_REV_ENCODE_332(2, 1, 0)) + cpu_wait = r4k_wait_irqoff; + break; + + case CPU_TX49XX: + cpu_wait = r4k_wait_irqoff; + break; + case CPU_ALCHEMY: + cpu_wait = au1k_wait; + break; + case CPU_20KC: + /* + * WAIT on Rev1.0 has E1, E2, E3 and E16. + * WAIT on Rev2.0 and Rev3.0 has E16. + * Rev3.1 WAIT is nop, why bother + */ + if ((c->processor_id & 0xff) <= 0x64) + break; + + /* + * Another rev is incremeting c0_count at a reduced clock + * rate while in WAIT mode. So we basically have the choice + * between using the cp0 timer as clocksource or avoiding + * the WAIT instruction. Until more details are known, + * disable the use of WAIT for 20Kc entirely. + cpu_wait = r4k_wait; + */ + break; + case CPU_RM9000: + if ((c->processor_id & 0x00ff) >= 0x40) + cpu_wait = r4k_wait; + break; + default: + break; + } +} + +static void smtc_idle_hook(void) +{ +#ifdef CONFIG_MIPS_MT_SMTC + void smtc_idle_loop_hook(void); + + smtc_idle_loop_hook(); +#endif +} + +void arch_cpu_idle(void) +{ + smtc_idle_hook(); + if (cpu_wait) + cpu_wait(); + else + local_irq_enable(); +} diff --git a/arch/mips/kernel/kprobes.c b/arch/mips/kernel/kprobes.c index 12bc4ebdf55b..1f8187ab0997 100644 --- a/arch/mips/kernel/kprobes.c +++ b/arch/mips/kernel/kprobes.c @@ -207,7 +207,10 @@ void __kprobes arch_disarm_kprobe(struct kprobe *p) void __kprobes arch_remove_kprobe(struct kprobe *p) { - free_insn_slot(p->ainsn.insn, 0); + if (p->ainsn.insn) { + free_insn_slot(p->ainsn.insn, 0); + p->ainsn.insn = NULL; + } } static void save_previous_kprobe(struct kprobe_ctlblk *kcb) diff --git a/arch/mips/kernel/proc.c b/arch/mips/kernel/proc.c index a3e461408b7e..acb34373679e 100644 --- a/arch/mips/kernel/proc.c +++ b/arch/mips/kernel/proc.c @@ -10,6 +10,7 @@ #include <asm/bootinfo.h> #include <asm/cpu.h> #include <asm/cpu-features.h> +#include <asm/idle.h> #include <asm/mipsregs.h> #include <asm/processor.h> #include <asm/prom.h> diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c index a682a87bcc04..c6a041d9d05d 100644 --- a/arch/mips/kernel/process.c +++ b/arch/mips/kernel/process.c @@ -51,19 +51,6 @@ void arch_cpu_idle_dead(void) } #endif -void arch_cpu_idle(void) -{ -#ifdef CONFIG_MIPS_MT_SMTC - extern void smtc_idle_loop_hook(void); - - smtc_idle_loop_hook(); -#endif - if (cpu_wait) - (*cpu_wait)(); - else - local_irq_enable(); -} - asmlinkage void ret_from_fork(void); asmlinkage void ret_from_kernel_thread(void); diff --git a/arch/mips/kernel/scall64-64.S b/arch/mips/kernel/scall64-64.S index 36cfd4060e1f..97a5909a61cf 100644 --- a/arch/mips/kernel/scall64-64.S +++ b/arch/mips/kernel/scall64-64.S @@ -423,4 +423,5 @@ sys_call_table: PTR sys_process_vm_writev /* 5305 */ PTR sys_kcmp PTR sys_finit_module + PTR sys_getdents64 .size sys_call_table,.-sys_call_table diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c index c17619fe18e3..6e7862ab46cc 100644 --- a/arch/mips/kernel/smp.c +++ b/arch/mips/kernel/smp.c @@ -37,6 +37,7 @@ #include <linux/atomic.h> #include <asm/cpu.h> #include <asm/processor.h> +#include <asm/idle.h> #include <asm/r4k-timer.h> #include <asm/mmu_context.h> #include <asm/time.h> diff --git a/arch/mips/kernel/smtc.c b/arch/mips/kernel/smtc.c index 7186222dc5bb..75a4fd709841 100644 --- a/arch/mips/kernel/smtc.c +++ b/arch/mips/kernel/smtc.c @@ -34,6 +34,7 @@ #include <asm/hardirq.h> #include <asm/hazards.h> #include <asm/irq.h> +#include <asm/idle.h> #include <asm/mmu_context.h> #include <asm/mipsregs.h> #include <asm/cacheflush.h> @@ -858,7 +859,6 @@ void smtc_send_ipi(int cpu, int type, unsigned int action) unsigned long flags; int mtflags; unsigned long tcrestart; - extern void r4k_wait_irqoff(void), __pastwait(void); int set_resched_flag = (type == LINUX_SMP_IPI && action == SMP_RESCHEDULE_YOURSELF); @@ -914,8 +914,7 @@ void smtc_send_ipi(int cpu, int type, unsigned int action) */ if (cpu_wait == r4k_wait_irqoff) { tcrestart = read_tc_c0_tcrestart(); - if (tcrestart >= (unsigned long)r4k_wait_irqoff - && tcrestart < (unsigned long)__pastwait) { + if (address_is_in_r4k_wait_irqoff(tcrestart)) { write_tc_c0_tcrestart(__pastwait); tcstatus &= ~TCSTATUS_IXMT; write_tc_c0_tcstatus(tcstatus); diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index cb14db3c5764..e3be67012d78 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -41,6 +41,7 @@ #include <asm/dsp.h> #include <asm/fpu.h> #include <asm/fpu_emulator.h> +#include <asm/idle.h> #include <asm/mipsregs.h> #include <asm/mipsmtregs.h> #include <asm/module.h> @@ -57,7 +58,6 @@ #include <asm/uasm.h> extern void check_wait(void); -extern asmlinkage void r4k_wait(void); extern asmlinkage void rollback_handle_int(void); extern asmlinkage void handle_int(void); extern u32 handle_tlbl[]; @@ -1542,7 +1542,7 @@ static void *set_vi_srs_handler(int n, vi_handler_t addr, int srs) extern char except_vec_vi, except_vec_vi_lui; extern char except_vec_vi_ori, except_vec_vi_end; extern char rollback_except_vec_vi; - char *vec_start = (cpu_wait == r4k_wait) ? + char *vec_start = using_rollback_handler() ? &rollback_except_vec_vi : &except_vec_vi; #ifdef CONFIG_MIPS_MT_SMTC /* @@ -1812,10 +1812,8 @@ void __init trap_init(void) extern char except_vec4; extern char except_vec3_r4000; unsigned long i; - int rollback; check_wait(); - rollback = (cpu_wait == r4k_wait); #if defined(CONFIG_KGDB) if (kgdb_early_setup) @@ -1892,7 +1890,8 @@ void __init trap_init(void) if (board_be_init) board_be_init(); - set_except_vector(0, rollback ? rollback_handle_int : handle_int); + set_except_vector(0, using_rollback_handler() ? rollback_handle_int + : handle_int); set_except_vector(1, handle_tlbm); set_except_vector(2, handle_tlbl); set_except_vector(3, handle_tlbs); diff --git a/arch/mips/kvm/kvm_tlb.c b/arch/mips/kvm/kvm_tlb.c index e3f0d9b8b6c5..c777dd36d4a8 100644 --- a/arch/mips/kvm/kvm_tlb.c +++ b/arch/mips/kvm/kvm_tlb.c @@ -17,6 +17,8 @@ #include <linux/delay.h> #include <linux/module.h> #include <linux/kvm_host.h> +#include <linux/srcu.h> + #include <asm/cpu.h> #include <asm/bootinfo.h> @@ -169,21 +171,27 @@ void kvm_mips_dump_shadow_tlbs(struct kvm_vcpu *vcpu) } } -static void kvm_mips_map_page(struct kvm *kvm, gfn_t gfn) +static int kvm_mips_map_page(struct kvm *kvm, gfn_t gfn) { + int srcu_idx, err = 0; pfn_t pfn; if (kvm->arch.guest_pmap[gfn] != KVM_INVALID_PAGE) - return; + return 0; + srcu_idx = srcu_read_lock(&kvm->srcu); pfn = kvm_mips_gfn_to_pfn(kvm, gfn); if (kvm_mips_is_error_pfn(pfn)) { - panic("Couldn't get pfn for gfn %#" PRIx64 "!\n", gfn); + kvm_err("Couldn't get pfn for gfn %#" PRIx64 "!\n", gfn); + err = -EFAULT; + goto out; } kvm->arch.guest_pmap[gfn] = pfn; - return; +out: + srcu_read_unlock(&kvm->srcu, srcu_idx); + return err; } /* Translate guest KSEG0 addresses to Host PA */ @@ -207,7 +215,10 @@ unsigned long kvm_mips_translate_guest_kseg0_to_hpa(struct kvm_vcpu *vcpu, gva); return KVM_INVALID_PAGE; } - kvm_mips_map_page(vcpu->kvm, gfn); + + if (kvm_mips_map_page(vcpu->kvm, gfn) < 0) + return KVM_INVALID_ADDR; + return (kvm->arch.guest_pmap[gfn] << PAGE_SHIFT) + offset; } @@ -310,8 +321,11 @@ int kvm_mips_handle_kseg0_tlb_fault(unsigned long badvaddr, even = !(gfn & 0x1); vaddr = badvaddr & (PAGE_MASK << 1); - kvm_mips_map_page(vcpu->kvm, gfn); - kvm_mips_map_page(vcpu->kvm, gfn ^ 0x1); + if (kvm_mips_map_page(vcpu->kvm, gfn) < 0) + return -1; + + if (kvm_mips_map_page(vcpu->kvm, gfn ^ 0x1) < 0) + return -1; if (even) { pfn0 = kvm->arch.guest_pmap[gfn]; @@ -389,8 +403,11 @@ kvm_mips_handle_mapped_seg_tlb_fault(struct kvm_vcpu *vcpu, pfn0 = 0; pfn1 = 0; } else { - kvm_mips_map_page(kvm, mips3_tlbpfn_to_paddr(tlb->tlb_lo0) >> PAGE_SHIFT); - kvm_mips_map_page(kvm, mips3_tlbpfn_to_paddr(tlb->tlb_lo1) >> PAGE_SHIFT); + if (kvm_mips_map_page(kvm, mips3_tlbpfn_to_paddr(tlb->tlb_lo0) >> PAGE_SHIFT) < 0) + return -1; + + if (kvm_mips_map_page(kvm, mips3_tlbpfn_to_paddr(tlb->tlb_lo1) >> PAGE_SHIFT) < 0) + return -1; pfn0 = kvm->arch.guest_pmap[mips3_tlbpfn_to_paddr(tlb->tlb_lo0) >> PAGE_SHIFT]; pfn1 = kvm->arch.guest_pmap[mips3_tlbpfn_to_paddr(tlb->tlb_lo1) >> PAGE_SHIFT]; diff --git a/arch/mips/loongson/common/reset.c b/arch/mips/loongson/common/reset.c index 35c8c6468494..65bfbb5d06f4 100644 --- a/arch/mips/loongson/common/reset.c +++ b/arch/mips/loongson/common/reset.c @@ -12,6 +12,7 @@ #include <linux/init.h> #include <linux/pm.h> +#include <asm/idle.h> #include <asm/reboot.h> #include <loongson.h> diff --git a/arch/mips/loongson1/common/reset.c b/arch/mips/loongson1/common/reset.c index d4f610f9604a..547f34b69e4c 100644 --- a/arch/mips/loongson1/common/reset.c +++ b/arch/mips/loongson1/common/reset.c @@ -9,6 +9,7 @@ #include <linux/io.h> #include <linux/pm.h> +#include <asm/idle.h> #include <asm/reboot.h> #include <loongson1.h> diff --git a/arch/mips/netlogic/xlp/setup.c b/arch/mips/netlogic/xlp/setup.c index af319143b591..eaa99d28cb8e 100644 --- a/arch/mips/netlogic/xlp/setup.c +++ b/arch/mips/netlogic/xlp/setup.c @@ -37,6 +37,7 @@ #include <linux/pm.h> #include <linux/bootmem.h> +#include <asm/idle.h> #include <asm/reboot.h> #include <asm/time.h> #include <asm/bootinfo.h> diff --git a/arch/mips/netlogic/xlr/setup.c b/arch/mips/netlogic/xlr/setup.c index e3e094100e3e..89c8c1066632 100644 --- a/arch/mips/netlogic/xlr/setup.c +++ b/arch/mips/netlogic/xlr/setup.c @@ -36,6 +36,7 @@ #include <linux/serial_8250.h> #include <linux/pm.h> +#include <asm/idle.h> #include <asm/reboot.h> #include <asm/time.h> #include <asm/bootinfo.h> diff --git a/arch/mips/pmcs-msp71xx/msp_setup.c b/arch/mips/pmcs-msp71xx/msp_setup.c index 1651cfdbfe7b..396b2967ad85 100644 --- a/arch/mips/pmcs-msp71xx/msp_setup.c +++ b/arch/mips/pmcs-msp71xx/msp_setup.c @@ -12,6 +12,7 @@ #include <asm/bootinfo.h> #include <asm/cacheflush.h> +#include <asm/idle.h> #include <asm/r4kcache.h> #include <asm/reboot.h> #include <asm/smp-ops.h> diff --git a/arch/mips/txx9/generic/setup.c b/arch/mips/txx9/generic/setup.c index 5364aabc2102..681e7f86c080 100644 --- a/arch/mips/txx9/generic/setup.c +++ b/arch/mips/txx9/generic/setup.c @@ -26,6 +26,7 @@ #include <linux/slab.h> #include <linux/irq.h> #include <asm/bootinfo.h> +#include <asm/idle.h> #include <asm/time.h> #include <asm/reboot.h> #include <asm/r4kcache.h> diff --git a/arch/mips/vr41xx/common/pmu.c b/arch/mips/vr41xx/common/pmu.c index 70a3f90131d8..d7f755833c3f 100644 --- a/arch/mips/vr41xx/common/pmu.c +++ b/arch/mips/vr41xx/common/pmu.c @@ -27,6 +27,7 @@ #include <asm/cacheflush.h> #include <asm/cpu.h> +#include <asm/idle.h> #include <asm/io.h> #include <asm/processor.h> #include <asm/reboot.h> diff --git a/arch/mips/wrppmc/reset.c b/arch/mips/wrppmc/reset.c index cc5474b24f06..80beb188ed47 100644 --- a/arch/mips/wrppmc/reset.c +++ b/arch/mips/wrppmc/reset.c @@ -9,6 +9,7 @@ #include <linux/kernel.h> #include <asm/cacheflush.h> +#include <asm/idle.h> #include <asm/mipsregs.h> #include <asm/processor.h> diff --git a/arch/parisc/include/asm/assembly.h b/arch/parisc/include/asm/assembly.h index 89fb40005e3f..0da848232344 100644 --- a/arch/parisc/include/asm/assembly.h +++ b/arch/parisc/include/asm/assembly.h @@ -438,7 +438,6 @@ SAVE_SP (%sr4, PT_SR4 (\regs)) SAVE_SP (%sr5, PT_SR5 (\regs)) SAVE_SP (%sr6, PT_SR6 (\regs)) - SAVE_SP (%sr7, PT_SR7 (\regs)) SAVE_CR (%cr17, PT_IASQ0(\regs)) mtctl %r0, %cr17 diff --git a/arch/parisc/include/asm/hardirq.h b/arch/parisc/include/asm/hardirq.h index c19f7138ba48..241c34518465 100644 --- a/arch/parisc/include/asm/hardirq.h +++ b/arch/parisc/include/asm/hardirq.h @@ -17,17 +17,14 @@ typedef struct { unsigned int __softirq_pending; -#ifdef CONFIG_DEBUG_STACKOVERFLOW unsigned int kernel_stack_usage; -#ifdef CONFIG_IRQSTACKS unsigned int irq_stack_usage; - unsigned int irq_stack_counter; -#endif -#endif #ifdef CONFIG_SMP unsigned int irq_resched_count; unsigned int irq_call_count; #endif + unsigned int irq_unaligned_count; + unsigned int irq_fpassist_count; unsigned int irq_tlb_count; } ____cacheline_aligned irq_cpustat_t; diff --git a/arch/parisc/include/asm/processor.h b/arch/parisc/include/asm/processor.h index cfbc43929cf6..cc2290a3cace 100644 --- a/arch/parisc/include/asm/processor.h +++ b/arch/parisc/include/asm/processor.h @@ -17,7 +17,6 @@ #include <asm/ptrace.h> #include <asm/types.h> #include <asm/percpu.h> - #endif /* __ASSEMBLY__ */ /* @@ -59,26 +58,6 @@ #ifndef __ASSEMBLY__ /* - * IRQ STACK - used for irq handler - */ -#ifdef __KERNEL__ - -#include <linux/spinlock_types.h> - -#define IRQ_STACK_SIZE (4096 << 2) /* 16k irq stack size */ - -union irq_stack_union { - unsigned long stack[IRQ_STACK_SIZE/sizeof(unsigned long)]; - raw_spinlock_t lock; -}; - -DECLARE_PER_CPU(union irq_stack_union, irq_stack_union); - -void call_on_stack(unsigned long p1, void *func, unsigned long new_stack); - -#endif /* __KERNEL__ */ - -/* * Data detected about CPUs at boot time which is the same for all CPU's. * HP boxes are SMP - ie identical processors. * diff --git a/arch/parisc/kernel/entry.S b/arch/parisc/kernel/entry.S index ae27cb6ce19a..e8f07dd28401 100644 --- a/arch/parisc/kernel/entry.S +++ b/arch/parisc/kernel/entry.S @@ -65,15 +65,11 @@ rsm PSW_SM_I, %r0 /* barrier for "Relied upon Translation */ mtsp %r0, %sr4 mtsp %r0, %sr5 - mfsp %sr7, %r1 - or,= %r0,%r1,%r0 /* Only save sr7 in sr3 if sr7 != 0 */ - mtsp %r1, %sr3 + mtsp %r0, %sr6 tovirt_r1 %r29 load32 KERNEL_PSW, %r1 rsm PSW_SM_QUIET,%r0 /* second "heavy weight" ctl op */ - mtsp %r0, %sr6 - mtsp %r0, %sr7 mtctl %r0, %cr17 /* Clear IIASQ tail */ mtctl %r0, %cr17 /* Clear IIASQ head */ mtctl %r1, %ipsw @@ -119,17 +115,20 @@ /* we save the registers in the task struct */ + copy %r30, %r17 mfctl %cr30, %r1 + ldo THREAD_SZ_ALGN(%r1), %r30 + mtsp %r0,%sr7 + mtsp %r16,%sr3 tophys %r1,%r9 LDREG TI_TASK(%r9), %r1 /* thread_info -> task_struct */ tophys %r1,%r9 ldo TASK_REGS(%r9),%r9 - STREG %r30, PT_GR30(%r9) + STREG %r17,PT_GR30(%r9) STREG %r29,PT_GR29(%r9) STREG %r26,PT_GR26(%r9) + STREG %r16,PT_SR7(%r9) copy %r9,%r29 - mfctl %cr30, %r1 - ldo THREAD_SZ_ALGN(%r1), %r30 .endm .macro get_stack_use_r30 @@ -137,10 +136,12 @@ /* we put a struct pt_regs on the stack and save the registers there */ tophys %r30,%r9 - STREG %r30,PT_GR30(%r9) + copy %r30,%r1 ldo PT_SZ_ALGN(%r30),%r30 + STREG %r1,PT_GR30(%r9) STREG %r29,PT_GR29(%r9) STREG %r26,PT_GR26(%r9) + STREG %r16,PT_SR7(%r9) copy %r9,%r29 .endm diff --git a/arch/parisc/kernel/hardware.c b/arch/parisc/kernel/hardware.c index f7752f6af29e..9e2d2e408529 100644 --- a/arch/parisc/kernel/hardware.c +++ b/arch/parisc/kernel/hardware.c @@ -222,6 +222,7 @@ static struct hp_hardware hp_hardware_list[] = { {HPHW_NPROC,0x5DD,0x4,0x81,"Duet W2"}, {HPHW_NPROC,0x5DE,0x4,0x81,"Piccolo W+"}, {HPHW_NPROC,0x5DF,0x4,0x81,"Cantata W2"}, + {HPHW_NPROC,0x5DF,0x0,0x00,"Marcato W+? (rp5470)"}, {HPHW_NPROC,0x5E0,0x4,0x91,"Cantata DC- W2"}, {HPHW_NPROC,0x5E1,0x4,0x91,"Crescendo DC- W2"}, {HPHW_NPROC,0x5E2,0x4,0x91,"Crescendo 650 W2"}, diff --git a/arch/parisc/kernel/irq.c b/arch/parisc/kernel/irq.c index 55237a70e197..2e6443b1e922 100644 --- a/arch/parisc/kernel/irq.c +++ b/arch/parisc/kernel/irq.c @@ -27,11 +27,11 @@ #include <linux/interrupt.h> #include <linux/kernel_stat.h> #include <linux/seq_file.h> -#include <linux/spinlock.h> #include <linux/types.h> #include <asm/io.h> #include <asm/smp.h> +#include <asm/ldcw.h> #undef PARISC_IRQ_CR16_COUNTS @@ -172,10 +172,6 @@ int arch_show_interrupts(struct seq_file *p, int prec) for_each_online_cpu(j) seq_printf(p, "%10u ", irq_stats(j)->irq_stack_usage); seq_puts(p, " Interrupt stack usage\n"); - seq_printf(p, "%*s: ", prec, "ISC"); - for_each_online_cpu(j) - seq_printf(p, "%10u ", irq_stats(j)->irq_stack_counter); - seq_puts(p, " Interrupt stack usage counter\n"); # endif #endif #ifdef CONFIG_SMP @@ -188,6 +184,14 @@ int arch_show_interrupts(struct seq_file *p, int prec) seq_printf(p, "%10u ", irq_stats(j)->irq_call_count); seq_puts(p, " Function call interrupts\n"); #endif + seq_printf(p, "%*s: ", prec, "UAH"); + for_each_online_cpu(j) + seq_printf(p, "%10u ", irq_stats(j)->irq_unaligned_count); + seq_puts(p, " Unaligned access handler traps\n"); + seq_printf(p, "%*s: ", prec, "FPA"); + for_each_online_cpu(j) + seq_printf(p, "%10u ", irq_stats(j)->irq_fpassist_count); + seq_puts(p, " Floating point assist traps\n"); seq_printf(p, "%*s: ", prec, "TLB"); for_each_online_cpu(j) seq_printf(p, "%10u ", irq_stats(j)->irq_tlb_count); @@ -376,6 +380,24 @@ static inline int eirr_to_irq(unsigned long eirr) return (BITS_PER_LONG - bit) + TIMER_IRQ; } +#ifdef CONFIG_IRQSTACKS +/* + * IRQ STACK - used for irq handler + */ +#define IRQ_STACK_SIZE (4096 << 2) /* 16k irq stack size */ + +union irq_stack_union { + unsigned long stack[IRQ_STACK_SIZE/sizeof(unsigned long)]; + volatile unsigned int slock[4]; + volatile unsigned int lock[1]; +}; + +DEFINE_PER_CPU(union irq_stack_union, irq_stack_union) = { + .slock = { 1,1,1,1 }, + }; +#endif + + int sysctl_panic_on_stackoverflow = 1; static inline void stack_overflow_check(struct pt_regs *regs) @@ -442,27 +464,26 @@ panic_check: } #ifdef CONFIG_IRQSTACKS -DEFINE_PER_CPU(union irq_stack_union, irq_stack_union) = { - .lock = __RAW_SPIN_LOCK_UNLOCKED((irq_stack_union).lock) - }; +/* in entry.S: */ +void call_on_stack(unsigned long p1, void *func, unsigned long new_stack); static void execute_on_irq_stack(void *func, unsigned long param1) { union irq_stack_union *union_ptr; unsigned long irq_stack; - raw_spinlock_t *irq_stack_in_use; + volatile unsigned int *irq_stack_in_use; union_ptr = &per_cpu(irq_stack_union, smp_processor_id()); irq_stack = (unsigned long) &union_ptr->stack; - irq_stack = ALIGN(irq_stack + sizeof(irq_stack_union.lock), + irq_stack = ALIGN(irq_stack + sizeof(irq_stack_union.slock), 64); /* align for stack frame usage */ /* We may be called recursive. If we are already using the irq stack, * just continue to use it. Use spinlocks to serialize * the irq stack usage. */ - irq_stack_in_use = &union_ptr->lock; - if (!raw_spin_trylock(irq_stack_in_use)) { + irq_stack_in_use = (volatile unsigned int *)__ldcw_align(union_ptr); + if (!__ldcw(irq_stack_in_use)) { void (*direct_call)(unsigned long p1) = func; /* We are using the IRQ stack already. @@ -474,10 +495,8 @@ static void execute_on_irq_stack(void *func, unsigned long param1) /* This is where we switch to the IRQ stack. */ call_on_stack(param1, func, irq_stack); - __inc_irq_stat(irq_stack_counter); - /* free up irq stack usage. */ - do_raw_spin_unlock(irq_stack_in_use); + *irq_stack_in_use = 1; } asmlinkage void do_softirq(void) diff --git a/arch/parisc/kernel/pacache.S b/arch/parisc/kernel/pacache.S index 5e1de6072be5..36d7f402e48e 100644 --- a/arch/parisc/kernel/pacache.S +++ b/arch/parisc/kernel/pacache.S @@ -605,14 +605,14 @@ ENTRY(copy_user_page_asm) convert_phys_for_tlb_insert20 %r26 /* convert phys addr to tlb insert format */ convert_phys_for_tlb_insert20 %r23 /* convert phys addr to tlb insert format */ depd %r24,63,22, %r28 /* Form aliased virtual address 'to' */ - depdi 0, 63,PAGE_SHIFT, %r28 /* Clear any offset bits */ + depdi 0, 63,PAGE_SHIFT, %r28 /* Clear any offset bits */ copy %r28, %r29 depdi 1, 41,1, %r29 /* Form aliased virtual address 'from' */ #else extrw,u %r26, 24,25, %r26 /* convert phys addr to tlb insert format */ extrw,u %r23, 24,25, %r23 /* convert phys addr to tlb insert format */ depw %r24, 31,22, %r28 /* Form aliased virtual address 'to' */ - depwi 0, 31,12, %r28 /* Clear any offset bits */ + depwi 0, 31,PAGE_SHIFT, %r28 /* Clear any offset bits */ copy %r28, %r29 depwi 1, 9,1, %r29 /* Form aliased virtual address 'from' */ #endif @@ -762,7 +762,7 @@ ENTRY(clear_user_page_asm) #else extrw,u %r26, 24,25, %r26 /* convert phys addr to tlb insert format */ depw %r25, 31,22, %r28 /* Form aliased virtual address 'to' */ - depwi 0, 31,12, %r28 /* Clear any offset bits */ + depwi 0, 31,PAGE_SHIFT, %r28 /* Clear any offset bits */ #endif /* Purge any old translation */ @@ -846,7 +846,7 @@ ENTRY(flush_dcache_page_asm) #else extrw,u %r26, 24,25, %r26 /* convert phys addr to tlb insert format */ depw %r25, 31,22, %r28 /* Form aliased virtual address 'to' */ - depwi 0, 31,12, %r28 /* Clear any offset bits */ + depwi 0, 31,PAGE_SHIFT, %r28 /* Clear any offset bits */ #endif /* Purge any old translation */ @@ -918,11 +918,11 @@ ENTRY(flush_icache_page_asm) #endif convert_phys_for_tlb_insert20 %r26 /* convert phys addr to tlb insert format */ depd %r25, 63,22, %r28 /* Form aliased virtual address 'to' */ - depdi 0, 63,PAGE_SHIFT, %r28 /* Clear any offset bits */ + depdi 0, 63,PAGE_SHIFT, %r28 /* Clear any offset bits */ #else extrw,u %r26, 24,25, %r26 /* convert phys addr to tlb insert format */ depw %r25, 31,22, %r28 /* Form aliased virtual address 'to' */ - depwi 0, 31,12, %r28 /* Clear any offset bits */ + depwi 0, 31,PAGE_SHIFT, %r28 /* Clear any offset bits */ #endif /* Purge any old translation */ diff --git a/arch/parisc/kernel/traps.c b/arch/parisc/kernel/traps.c index fe41a98043bb..04e47c6a4562 100644 --- a/arch/parisc/kernel/traps.c +++ b/arch/parisc/kernel/traps.c @@ -646,6 +646,7 @@ void notrace handle_interruption(int code, struct pt_regs *regs) case 14: /* Assist Exception Trap, i.e. floating point exception. */ die_if_kernel("Floating point exception", regs, 0); /* quiet */ + __inc_irq_stat(irq_fpassist_count); handle_fpe(regs); return; diff --git a/arch/parisc/kernel/unaligned.c b/arch/parisc/kernel/unaligned.c index 234e3682cf09..d7c0acb35ec2 100644 --- a/arch/parisc/kernel/unaligned.c +++ b/arch/parisc/kernel/unaligned.c @@ -27,6 +27,7 @@ #include <linux/signal.h> #include <linux/ratelimit.h> #include <asm/uaccess.h> +#include <asm/hardirq.h> /* #define DEBUG_UNALIGNED 1 */ @@ -454,6 +455,8 @@ void handle_unaligned(struct pt_regs *regs) struct siginfo si; register int flop=0; /* true if this is a flop */ + __inc_irq_stat(irq_unaligned_count); + /* log a message with pacing */ if (user_mode(regs)) { if (current->thread.flags & PARISC_UAC_SIGBUS) { diff --git a/arch/powerpc/configs/ps3_defconfig b/arch/powerpc/configs/ps3_defconfig index f79196232917..139a8308070c 100644 --- a/arch/powerpc/configs/ps3_defconfig +++ b/arch/powerpc/configs/ps3_defconfig @@ -136,7 +136,6 @@ CONFIG_HID_SMARTJOYPLUS=m CONFIG_USB_HIDDEV=y CONFIG_USB=m CONFIG_USB_ANNOUNCE_NEW_DEVICES=y -CONFIG_USB_SUSPEND=y CONFIG_USB_MON=m CONFIG_USB_EHCI_HCD=m # CONFIG_USB_EHCI_HCD_PPC_OF is not set diff --git a/arch/powerpc/include/asm/pci-bridge.h b/arch/powerpc/include/asm/pci-bridge.h index 8b11b5bd9938..2c1d8cb9b265 100644 --- a/arch/powerpc/include/asm/pci-bridge.h +++ b/arch/powerpc/include/asm/pci-bridge.h @@ -174,6 +174,8 @@ struct pci_dn { /* Get the pointer to a device_node's pci_dn */ #define PCI_DN(dn) ((struct pci_dn *) (dn)->data) +extern struct pci_dn *pci_get_pdn(struct pci_dev *pdev); + extern void * update_dn_pci_info(struct device_node *dn, void *data); static inline int pci_device_from_OF_node(struct device_node *np, diff --git a/arch/powerpc/include/asm/processor.h b/arch/powerpc/include/asm/processor.h index d7e67ca8b4a6..594db6bc093c 100644 --- a/arch/powerpc/include/asm/processor.h +++ b/arch/powerpc/include/asm/processor.h @@ -284,6 +284,12 @@ struct thread_struct { unsigned long ebbrr; unsigned long ebbhr; unsigned long bescr; + unsigned long siar; + unsigned long sdar; + unsigned long sier; + unsigned long mmcr0; + unsigned long mmcr2; + unsigned long mmcra; #endif }; diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c index b51a97cfedf8..6f16ffafa6f0 100644 --- a/arch/powerpc/kernel/asm-offsets.c +++ b/arch/powerpc/kernel/asm-offsets.c @@ -127,6 +127,12 @@ int main(void) DEFINE(THREAD_BESCR, offsetof(struct thread_struct, bescr)); DEFINE(THREAD_EBBHR, offsetof(struct thread_struct, ebbhr)); DEFINE(THREAD_EBBRR, offsetof(struct thread_struct, ebbrr)); + DEFINE(THREAD_SIAR, offsetof(struct thread_struct, siar)); + DEFINE(THREAD_SDAR, offsetof(struct thread_struct, sdar)); + DEFINE(THREAD_SIER, offsetof(struct thread_struct, sier)); + DEFINE(THREAD_MMCR0, offsetof(struct thread_struct, mmcr0)); + DEFINE(THREAD_MMCR2, offsetof(struct thread_struct, mmcr2)); + DEFINE(THREAD_MMCRA, offsetof(struct thread_struct, mmcra)); #endif #ifdef CONFIG_PPC_TRANSACTIONAL_MEM DEFINE(PACATMSCRATCH, offsetof(struct paca_struct, tm_scratch)); diff --git a/arch/powerpc/kernel/cpu_setup_power.S b/arch/powerpc/kernel/cpu_setup_power.S index a283b6442b26..18b5b9cf8e37 100644 --- a/arch/powerpc/kernel/cpu_setup_power.S +++ b/arch/powerpc/kernel/cpu_setup_power.S @@ -135,8 +135,12 @@ __init_HFSCR: blr __init_TLB: - /* Clear the TLB */ - li r6,128 + /* + * Clear the TLB using the "IS 3" form of tlbiel instruction + * (invalidate by congruence class). P7 has 128 CCs, P8 has 512 + * so we just always do 512 + */ + li r6,512 mtctr r6 li r7,0xc00 /* IS field = 0b11 */ ptesync diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S index 51cfb8fc301f..0e9095e47b5b 100644 --- a/arch/powerpc/kernel/entry_64.S +++ b/arch/powerpc/kernel/entry_64.S @@ -465,6 +465,20 @@ BEGIN_FTR_SECTION std r0, THREAD_EBBHR(r3) mfspr r0, SPRN_EBBRR std r0, THREAD_EBBRR(r3) + + /* PMU registers made user read/(write) by EBB */ + mfspr r0, SPRN_SIAR + std r0, THREAD_SIAR(r3) + mfspr r0, SPRN_SDAR + std r0, THREAD_SDAR(r3) + mfspr r0, SPRN_SIER + std r0, THREAD_SIER(r3) + mfspr r0, SPRN_MMCR0 + std r0, THREAD_MMCR0(r3) + mfspr r0, SPRN_MMCR2 + std r0, THREAD_MMCR2(r3) + mfspr r0, SPRN_MMCRA + std r0, THREAD_MMCRA(r3) END_FTR_SECTION_IFSET(CPU_FTR_ARCH_207S) #endif @@ -560,6 +574,20 @@ BEGIN_FTR_SECTION ld r0, THREAD_EBBRR(r4) mtspr SPRN_EBBRR, r0 + /* PMU registers made user read/(write) by EBB */ + ld r0, THREAD_SIAR(r4) + mtspr SPRN_SIAR, r0 + ld r0, THREAD_SDAR(r4) + mtspr SPRN_SDAR, r0 + ld r0, THREAD_SIER(r4) + mtspr SPRN_SIER, r0 + ld r0, THREAD_MMCR0(r4) + mtspr SPRN_MMCR0, r0 + ld r0, THREAD_MMCR2(r4) + mtspr SPRN_MMCR2, r0 + ld r0, THREAD_MMCRA(r4) + mtspr SPRN_MMCRA, r0 + ld r0,THREAD_TAR(r4) mtspr SPRN_TAR,r0 END_FTR_SECTION_IFSET(CPU_FTR_ARCH_207S) diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c index 6053f037ef0a..e9acf50dd5b2 100644 --- a/arch/powerpc/kernel/pci-common.c +++ b/arch/powerpc/kernel/pci-common.c @@ -1520,9 +1520,10 @@ static void pcibios_setup_phb_resources(struct pci_controller *hose, for (i = 0; i < 3; ++i) { res = &hose->mem_resources[i]; if (!res->flags) { - printk(KERN_ERR "PCI: Memory resource 0 not set for " - "host bridge %s (domain %d)\n", - hose->dn->full_name, hose->global_number); + if (i == 0) + printk(KERN_ERR "PCI: Memory resource 0 not set for " + "host bridge %s (domain %d)\n", + hose->dn->full_name, hose->global_number); continue; } offset = hose->mem_offset[i]; diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c index 873050d26840..2e8629654ca8 100644 --- a/arch/powerpc/kernel/pci_64.c +++ b/arch/powerpc/kernel/pci_64.c @@ -266,3 +266,13 @@ int pcibus_to_node(struct pci_bus *bus) } EXPORT_SYMBOL(pcibus_to_node); #endif + +static void quirk_radeon_32bit_msi(struct pci_dev *dev) +{ + struct pci_dn *pdn = pci_get_pdn(dev); + + if (pdn) + pdn->force_32bit_msi = 1; +} +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x68f2, quirk_radeon_32bit_msi); +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0xaa68, quirk_radeon_32bit_msi); diff --git a/arch/powerpc/kernel/pci_dn.c b/arch/powerpc/kernel/pci_dn.c index e7af165f8b9d..df038442548a 100644 --- a/arch/powerpc/kernel/pci_dn.c +++ b/arch/powerpc/kernel/pci_dn.c @@ -32,6 +32,14 @@ #include <asm/ppc-pci.h> #include <asm/firmware.h> +struct pci_dn *pci_get_pdn(struct pci_dev *pdev) +{ + struct device_node *dn = pci_device_to_OF_node(pdev); + if (!dn) + return NULL; + return PCI_DN(dn); +} + /* * Traverse_func that inits the PCI fields of the device node. * NOTE: this *must* be done before read/write config to the device. diff --git a/arch/powerpc/platforms/powernv/Kconfig b/arch/powerpc/platforms/powernv/Kconfig index d3e840d643af..c24684c818ab 100644 --- a/arch/powerpc/platforms/powernv/Kconfig +++ b/arch/powerpc/platforms/powernv/Kconfig @@ -6,6 +6,7 @@ config PPC_POWERNV select PPC_ICP_NATIVE select PPC_P7_NAP select PPC_PCI_CHOICE if EMBEDDED + select EPAPR_BOOT default y config POWERNV_MSI diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c index 3937aaae5bc4..9c9d15e4cdf2 100644 --- a/arch/powerpc/platforms/powernv/pci-ioda.c +++ b/arch/powerpc/platforms/powernv/pci-ioda.c @@ -68,16 +68,6 @@ define_pe_printk_level(pe_err, KERN_ERR); define_pe_printk_level(pe_warn, KERN_WARNING); define_pe_printk_level(pe_info, KERN_INFO); -static struct pci_dn *pnv_ioda_get_pdn(struct pci_dev *dev) -{ - struct device_node *np; - - np = pci_device_to_OF_node(dev); - if (!np) - return NULL; - return PCI_DN(np); -} - static int pnv_ioda_alloc_pe(struct pnv_phb *phb) { unsigned long pe; @@ -110,7 +100,7 @@ static struct pnv_ioda_pe *pnv_ioda_get_pe(struct pci_dev *dev) { struct pci_controller *hose = pci_bus_to_host(dev->bus); struct pnv_phb *phb = hose->private_data; - struct pci_dn *pdn = pnv_ioda_get_pdn(dev); + struct pci_dn *pdn = pci_get_pdn(dev); if (!pdn) return NULL; @@ -173,7 +163,7 @@ static int pnv_ioda_configure_pe(struct pnv_phb *phb, struct pnv_ioda_pe *pe) /* Add to all parents PELT-V */ while (parent) { - struct pci_dn *pdn = pnv_ioda_get_pdn(parent); + struct pci_dn *pdn = pci_get_pdn(parent); if (pdn && pdn->pe_number != IODA_INVALID_PE) { rc = opal_pci_set_peltv(phb->opal_id, pdn->pe_number, pe->pe_number, OPAL_ADD_PE_TO_DOMAIN); @@ -252,7 +242,7 @@ static struct pnv_ioda_pe *pnv_ioda_setup_dev_PE(struct pci_dev *dev) { struct pci_controller *hose = pci_bus_to_host(dev->bus); struct pnv_phb *phb = hose->private_data; - struct pci_dn *pdn = pnv_ioda_get_pdn(dev); + struct pci_dn *pdn = pci_get_pdn(dev); struct pnv_ioda_pe *pe; int pe_num; @@ -323,7 +313,7 @@ static void pnv_ioda_setup_same_PE(struct pci_bus *bus, struct pnv_ioda_pe *pe) struct pci_dev *dev; list_for_each_entry(dev, &bus->devices, bus_list) { - struct pci_dn *pdn = pnv_ioda_get_pdn(dev); + struct pci_dn *pdn = pci_get_pdn(dev); if (pdn == NULL) { pr_warn("%s: No device node associated with device !\n", @@ -436,7 +426,7 @@ static void pnv_pci_ioda_setup_PEs(void) static void pnv_pci_ioda_dma_dev_setup(struct pnv_phb *phb, struct pci_dev *pdev) { - struct pci_dn *pdn = pnv_ioda_get_pdn(pdev); + struct pci_dn *pdn = pci_get_pdn(pdev); struct pnv_ioda_pe *pe; /* @@ -768,6 +758,7 @@ static int pnv_pci_ioda_msi_setup(struct pnv_phb *phb, struct pci_dev *dev, unsigned int is_64, struct msi_msg *msg) { struct pnv_ioda_pe *pe = pnv_ioda_get_pe(dev); + struct pci_dn *pdn = pci_get_pdn(dev); struct irq_data *idata; struct irq_chip *ichip; unsigned int xive_num = hwirq - phb->msi_base; @@ -783,6 +774,10 @@ static int pnv_pci_ioda_msi_setup(struct pnv_phb *phb, struct pci_dev *dev, if (pe->mve_number < 0) return -ENXIO; + /* Force 32-bit MSI on some broken devices */ + if (pdn && pdn->force_32bit_msi) + is_64 = 0; + /* Assign XIVE to PE */ rc = opal_pci_set_xive_pe(phb->opal_id, pe->pe_number, xive_num); if (rc) { @@ -1035,7 +1030,7 @@ static int pnv_pci_enable_device_hook(struct pci_dev *dev) if (!phb->initialized) return 0; - pdn = pnv_ioda_get_pdn(dev); + pdn = pci_get_pdn(dev); if (!pdn || pdn->pe_number == IODA_INVALID_PE) return -EINVAL; diff --git a/arch/powerpc/platforms/powernv/pci.c b/arch/powerpc/platforms/powernv/pci.c index 163bd7422f1c..277343cc6a3d 100644 --- a/arch/powerpc/platforms/powernv/pci.c +++ b/arch/powerpc/platforms/powernv/pci.c @@ -47,6 +47,10 @@ static int pnv_msi_check_device(struct pci_dev* pdev, int nvec, int type) { struct pci_controller *hose = pci_bus_to_host(pdev->bus); struct pnv_phb *phb = hose->private_data; + struct pci_dn *pdn = pci_get_pdn(pdev); + + if (pdn && pdn->force_32bit_msi && !phb->msi32_support) + return -ENODEV; return (phb && phb->msi_bmp.bitmap) ? 0 : -ENODEV; } @@ -367,7 +371,7 @@ static void pnv_tce_free(struct iommu_table *tbl, long index, long npages) while (npages--) *(tcep++) = 0; - if (tbl->it_type & TCE_PCI_SWINV_CREATE) + if (tbl->it_type & TCE_PCI_SWINV_FREE) pnv_pci_ioda_tce_invalidate(tbl, tces, tcep - 1); } diff --git a/arch/powerpc/platforms/pseries/msi.c b/arch/powerpc/platforms/pseries/msi.c index 420524e6f8c9..6d2f0abce6fa 100644 --- a/arch/powerpc/platforms/pseries/msi.c +++ b/arch/powerpc/platforms/pseries/msi.c @@ -26,26 +26,6 @@ static int query_token, change_token; #define RTAS_CHANGE_MSIX_FN 4 #define RTAS_CHANGE_32MSI_FN 5 -static struct pci_dn *get_pdn(struct pci_dev *pdev) -{ - struct device_node *dn; - struct pci_dn *pdn; - - dn = pci_device_to_OF_node(pdev); - if (!dn) { - dev_dbg(&pdev->dev, "rtas_msi: No OF device node\n"); - return NULL; - } - - pdn = PCI_DN(dn); - if (!pdn) { - dev_dbg(&pdev->dev, "rtas_msi: No PCI DN\n"); - return NULL; - } - - return pdn; -} - /* RTAS Helpers */ static int rtas_change_msi(struct pci_dn *pdn, u32 func, u32 num_irqs) @@ -91,7 +71,7 @@ static void rtas_disable_msi(struct pci_dev *pdev) { struct pci_dn *pdn; - pdn = get_pdn(pdev); + pdn = pci_get_pdn(pdev); if (!pdn) return; @@ -152,7 +132,7 @@ static int check_req(struct pci_dev *pdev, int nvec, char *prop_name) struct pci_dn *pdn; const u32 *req_msi; - pdn = get_pdn(pdev); + pdn = pci_get_pdn(pdev); if (!pdn) return -ENODEV; @@ -394,6 +374,23 @@ static int check_msix_entries(struct pci_dev *pdev) return 0; } +static void rtas_hack_32bit_msi_gen2(struct pci_dev *pdev) +{ + u32 addr_hi, addr_lo; + + /* + * We should only get in here for IODA1 configs. This is based on the + * fact that we using RTAS for MSIs, we don't have the 32 bit MSI RTAS + * support, and we are in a PCIe Gen2 slot. + */ + dev_info(&pdev->dev, + "rtas_msi: No 32 bit MSI firmware support, forcing 32 bit MSI\n"); + pci_read_config_dword(pdev, pdev->msi_cap + PCI_MSI_ADDRESS_HI, &addr_hi); + addr_lo = 0xffff0000 | ((addr_hi >> (48 - 32)) << 4); + pci_write_config_dword(pdev, pdev->msi_cap + PCI_MSI_ADDRESS_LO, addr_lo); + pci_write_config_dword(pdev, pdev->msi_cap + PCI_MSI_ADDRESS_HI, 0); +} + static int rtas_setup_msi_irqs(struct pci_dev *pdev, int nvec_in, int type) { struct pci_dn *pdn; @@ -401,8 +398,9 @@ static int rtas_setup_msi_irqs(struct pci_dev *pdev, int nvec_in, int type) struct msi_desc *entry; struct msi_msg msg; int nvec = nvec_in; + int use_32bit_msi_hack = 0; - pdn = get_pdn(pdev); + pdn = pci_get_pdn(pdev); if (!pdn) return -ENODEV; @@ -428,15 +426,31 @@ static int rtas_setup_msi_irqs(struct pci_dev *pdev, int nvec_in, int type) */ again: if (type == PCI_CAP_ID_MSI) { - if (pdn->force_32bit_msi) + if (pdn->force_32bit_msi) { rc = rtas_change_msi(pdn, RTAS_CHANGE_32MSI_FN, nvec); - else + if (rc < 0) { + /* + * We only want to run the 32 bit MSI hack below if + * the max bus speed is Gen2 speed + */ + if (pdev->bus->max_bus_speed != PCIE_SPEED_5_0GT) + return rc; + + use_32bit_msi_hack = 1; + } + } else + rc = -1; + + if (rc < 0) rc = rtas_change_msi(pdn, RTAS_CHANGE_MSI_FN, nvec); - if (rc < 0 && !pdn->force_32bit_msi) { + if (rc < 0) { pr_debug("rtas_msi: trying the old firmware call.\n"); rc = rtas_change_msi(pdn, RTAS_CHANGE_FN, nvec); } + + if (use_32bit_msi_hack && rc > 0) + rtas_hack_32bit_msi_gen2(pdev); } else rc = rtas_change_msi(pdn, RTAS_CHANGE_MSIX_FN, nvec); @@ -518,12 +532,3 @@ static int rtas_msi_init(void) } arch_initcall(rtas_msi_init); -static void quirk_radeon(struct pci_dev *dev) -{ - struct pci_dn *pdn = get_pdn(dev); - - if (pdn) - pdn->force_32bit_msi = 1; -} -DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x68f2, quirk_radeon); -DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0xaa68, quirk_radeon); diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index 2c9789da0e24..da183c5a103c 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -98,7 +98,6 @@ config S390 select CLONE_BACKWARDS2 select GENERIC_CLOCKEVENTS select GENERIC_CPU_DEVICES if !SMP - select GENERIC_KERNEL_THREAD select GENERIC_SMP_IDLE_THREAD select GENERIC_TIME_VSYSCALL_OLD select HAVE_ALIGNED_STRUCT_PAGE if SLUB diff --git a/arch/s390/include/asm/ftrace.h b/arch/s390/include/asm/ftrace.h index b7931faaef6d..bf246dae1367 100644 --- a/arch/s390/include/asm/ftrace.h +++ b/arch/s390/include/asm/ftrace.h @@ -9,11 +9,6 @@ struct dyn_arch_ftrace { }; #define MCOUNT_ADDR ((long)_mcount) -#ifdef CONFIG_64BIT -#define MCOUNT_INSN_SIZE 12 -#else -#define MCOUNT_INSN_SIZE 20 -#endif static inline unsigned long ftrace_call_adjust(unsigned long addr) { @@ -21,4 +16,11 @@ static inline unsigned long ftrace_call_adjust(unsigned long addr) } #endif /* __ASSEMBLY__ */ + +#ifdef CONFIG_64BIT +#define MCOUNT_INSN_SIZE 12 +#else +#define MCOUNT_INSN_SIZE 22 +#endif + #endif /* _ASM_S390_FTRACE_H */ diff --git a/arch/s390/include/asm/page.h b/arch/s390/include/asm/page.h index 75ce9b065f9f..5d64fb7619cc 100644 --- a/arch/s390/include/asm/page.h +++ b/arch/s390/include/asm/page.h @@ -32,7 +32,7 @@ void storage_key_init_range(unsigned long start, unsigned long end); -static unsigned long pfmf(unsigned long function, unsigned long address) +static inline unsigned long pfmf(unsigned long function, unsigned long address) { asm volatile( " .insn rre,0xb9af0000,%[function],%[address]" @@ -44,17 +44,13 @@ static unsigned long pfmf(unsigned long function, unsigned long address) static inline void clear_page(void *page) { - if (MACHINE_HAS_PFMF) { - pfmf(0x10000, (unsigned long)page); - } else { - register unsigned long reg1 asm ("1") = 0; - register void *reg2 asm ("2") = page; - register unsigned long reg3 asm ("3") = 4096; - asm volatile( - " mvcl 2,0" - : "+d" (reg2), "+d" (reg3) : "d" (reg1) - : "memory", "cc"); - } + register unsigned long reg1 asm ("1") = 0; + register void *reg2 asm ("2") = page; + register unsigned long reg3 asm ("3") = 4096; + asm volatile( + " mvcl 2,0" + : "+d" (reg2), "+d" (reg3) : "d" (reg1) + : "memory", "cc"); } static inline void copy_page(void *to, void *from) diff --git a/arch/s390/include/asm/pgtable.h b/arch/s390/include/asm/pgtable.h index 4105b8221fdd..0f0de30e3e3f 100644 --- a/arch/s390/include/asm/pgtable.h +++ b/arch/s390/include/asm/pgtable.h @@ -306,7 +306,7 @@ extern unsigned long MODULES_END; #define RCP_HC_BIT 0x00200000UL #define RCP_GR_BIT 0x00040000UL #define RCP_GC_BIT 0x00020000UL -#define RCP_IN_BIT 0x00008000UL /* IPTE notify bit */ +#define RCP_IN_BIT 0x00002000UL /* IPTE notify bit */ /* User dirty / referenced bit for KVM's migration feature */ #define KVM_UR_BIT 0x00008000UL @@ -374,7 +374,7 @@ extern unsigned long MODULES_END; #define RCP_HC_BIT 0x0020000000000000UL #define RCP_GR_BIT 0x0004000000000000UL #define RCP_GC_BIT 0x0002000000000000UL -#define RCP_IN_BIT 0x0000800000000000UL /* IPTE notify bit */ +#define RCP_IN_BIT 0x0000200000000000UL /* IPTE notify bit */ /* User dirty / referenced bit for KVM's migration feature */ #define KVM_UR_BIT 0x0000800000000000UL diff --git a/arch/s390/kernel/dis.c b/arch/s390/kernel/dis.c index 7f4a4a8c847c..be87d3e05a5b 100644 --- a/arch/s390/kernel/dis.c +++ b/arch/s390/kernel/dis.c @@ -1862,6 +1862,8 @@ void print_fn_code(unsigned char *code, unsigned long len) while (len) { ptr = buffer; opsize = insn_length(*code); + if (opsize > len) + break; ptr += sprintf(ptr, "%p: ", code); for (i = 0; i < opsize; i++) ptr += sprintf(ptr, "%02x", code[i]); diff --git a/arch/s390/kernel/ftrace.c b/arch/s390/kernel/ftrace.c index 78bdf0e5dff7..e3043aef87a9 100644 --- a/arch/s390/kernel/ftrace.c +++ b/arch/s390/kernel/ftrace.c @@ -16,12 +16,6 @@ #include <trace/syscall.h> #include <asm/asm-offsets.h> -#ifdef CONFIG_64BIT -#define MCOUNT_OFFSET_RET 12 -#else -#define MCOUNT_OFFSET_RET 22 -#endif - #ifdef CONFIG_DYNAMIC_FTRACE void ftrace_disable_code(void); @@ -155,9 +149,10 @@ unsigned long __kprobes prepare_ftrace_return(unsigned long parent, if (unlikely(atomic_read(¤t->tracing_graph_pause))) goto out; + ip = (ip & PSW_ADDR_INSN) - MCOUNT_INSN_SIZE; if (ftrace_push_return_trace(parent, ip, &trace.depth, 0) == -EBUSY) goto out; - trace.func = (ip & PSW_ADDR_INSN) - MCOUNT_OFFSET_RET; + trace.func = ip; /* Only trace if the calling function expects to. */ if (!ftrace_graph_entry(&trace)) { current->curr_ret_stack--; diff --git a/arch/s390/kernel/mcount.S b/arch/s390/kernel/mcount.S index 4567ce20d900..08dcf21cb8df 100644 --- a/arch/s390/kernel/mcount.S +++ b/arch/s390/kernel/mcount.S @@ -7,6 +7,7 @@ #include <linux/linkage.h> #include <asm/asm-offsets.h> +#include <asm/ftrace.h> .section .kprobes.text, "ax" @@ -33,6 +34,7 @@ ENTRY(ftrace_caller) la %r2,0(%r14) st %r0,__SF_BACKCHAIN(%r15) la %r3,0(%r3) + ahi %r2,-MCOUNT_INSN_SIZE l %r14,0b-0b(%r1) l %r14,0(%r14) basr %r14,%r14 diff --git a/arch/s390/kernel/mcount64.S b/arch/s390/kernel/mcount64.S index 11332193db30..1c52eae3396a 100644 --- a/arch/s390/kernel/mcount64.S +++ b/arch/s390/kernel/mcount64.S @@ -7,6 +7,7 @@ #include <linux/linkage.h> #include <asm/asm-offsets.h> +#include <asm/ftrace.h> .section .kprobes.text, "ax" @@ -29,6 +30,7 @@ ENTRY(ftrace_caller) stg %r1,__SF_BACKCHAIN(%r15) lgr %r2,%r14 lg %r3,168(%r15) + aghi %r2,-MCOUNT_INSN_SIZE larl %r14,ftrace_trace_function lg %r14,0(%r14) basr %r14,%r14 diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c index 8074cb4b7cbf..05674b669001 100644 --- a/arch/s390/kernel/smp.c +++ b/arch/s390/kernel/smp.c @@ -645,7 +645,7 @@ static int __cpuinit __smp_rescan_cpus(struct sclp_cpu_info *info, continue; pcpu = pcpu_devices + cpu; pcpu->address = info->cpu[i].address; - pcpu->state = (cpu >= info->configured) ? + pcpu->state = (i >= info->configured) ? CPU_STATE_STANDBY : CPU_STATE_CONFIGURED; smp_cpu_set_polarization(cpu, POLARIZATION_UNKNOWN); set_cpu_present(cpu, true); diff --git a/arch/s390/mm/pgtable.c b/arch/s390/mm/pgtable.c index 7805ddca833d..18dc417aaf79 100644 --- a/arch/s390/mm/pgtable.c +++ b/arch/s390/mm/pgtable.c @@ -677,8 +677,7 @@ int gmap_ipte_notify(struct gmap *gmap, unsigned long start, unsigned long len) break; } /* Get the page mapped */ - if (get_user_pages(current, gmap->mm, addr, 1, 1, 0, - NULL, NULL) != 1) { + if (fixup_user_fault(current, gmap->mm, addr, FAULT_FLAG_WRITE)) { rc = -EFAULT; break; } diff --git a/arch/score/mm/init.c b/arch/score/mm/init.c index d8f988a37d16..0940682ab38b 100644 --- a/arch/score/mm/init.c +++ b/arch/score/mm/init.c @@ -41,8 +41,6 @@ unsigned long empty_zero_page; EXPORT_SYMBOL_GPL(empty_zero_page); -static struct kcore_list kcore_mem, kcore_vmalloc; - static void setup_zero_page(void) { struct page *page; diff --git a/arch/x86/pci/mrst.c b/arch/x86/pci/mrst.c index 0e0fabf17342..6eb18c42a28a 100644 --- a/arch/x86/pci/mrst.c +++ b/arch/x86/pci/mrst.c @@ -141,11 +141,6 @@ static int pci_device_update_fixed(struct pci_bus *bus, unsigned int devfn, */ static bool type1_access_ok(unsigned int bus, unsigned int devfn, int reg) { - if (bus == 0 && (devfn == PCI_DEVFN(2, 0) - || devfn == PCI_DEVFN(0, 0) - || devfn == PCI_DEVFN(3, 0))) - return 1; - /* This is a workaround for A0 LNC bug where PCI status register does * not have new CAP bit set. can not be written by SW either. * @@ -155,7 +150,10 @@ static bool type1_access_ok(unsigned int bus, unsigned int devfn, int reg) */ if (reg >= 0x100 || reg == PCI_STATUS || reg == PCI_HEADER_TYPE) return 0; - + if (bus == 0 && (devfn == PCI_DEVFN(2, 0) + || devfn == PCI_DEVFN(0, 0) + || devfn == PCI_DEVFN(3, 0))) + return 1; return 0; /* langwell on others */ } diff --git a/drivers/acpi/Makefile b/drivers/acpi/Makefile index ecb743bf05a5..536562c626a2 100644 --- a/drivers/acpi/Makefile +++ b/drivers/acpi/Makefile @@ -24,7 +24,7 @@ acpi-y += nvs.o # Power management related files acpi-y += wakeup.o acpi-y += sleep.o -acpi-$(CONFIG_PM) += device_pm.o +acpi-y += device_pm.o acpi-$(CONFIG_ACPI_SLEEP) += proc.o @@ -38,7 +38,6 @@ acpi-y += processor_core.o acpi-y += ec.o acpi-$(CONFIG_ACPI_DOCK) += dock.o acpi-y += pci_root.o pci_link.o pci_irq.o -acpi-y += csrt.o acpi-$(CONFIG_X86_INTEL_LPSS) += acpi_lpss.o acpi-y += acpi_platform.o acpi-y += power.o diff --git a/drivers/acpi/acpi_lpss.c b/drivers/acpi/acpi_lpss.c index b1c95422ce74..652fd5ce303c 100644 --- a/drivers/acpi/acpi_lpss.c +++ b/drivers/acpi/acpi_lpss.c @@ -35,11 +35,16 @@ ACPI_MODULE_NAME("acpi_lpss"); struct lpss_device_desc { bool clk_required; - const char *clk_parent; + const char *clkdev_name; bool ltr_required; unsigned int prv_offset; }; +static struct lpss_device_desc lpss_dma_desc = { + .clk_required = true, + .clkdev_name = "hclk", +}; + struct lpss_private_data { void __iomem *mmio_base; resource_size_t mmio_size; @@ -49,7 +54,6 @@ struct lpss_private_data { static struct lpss_device_desc lpt_dev_desc = { .clk_required = true, - .clk_parent = "lpss_clk", .prv_offset = 0x800, .ltr_required = true, }; @@ -60,6 +64,9 @@ static struct lpss_device_desc lpt_sdio_dev_desc = { }; static const struct acpi_device_id acpi_lpss_device_ids[] = { + /* Generic LPSS devices */ + { "INTL9C60", (unsigned long)&lpss_dma_desc }, + /* Lynxpoint LPSS devices */ { "INT33C0", (unsigned long)&lpt_dev_desc }, { "INT33C1", (unsigned long)&lpt_dev_desc }, @@ -91,16 +98,27 @@ static int register_device_clock(struct acpi_device *adev, struct lpss_private_data *pdata) { const struct lpss_device_desc *dev_desc = pdata->dev_desc; + struct lpss_clk_data *clk_data; if (!lpss_clk_dev) lpt_register_clock_device(); - if (!dev_desc->clk_parent || !pdata->mmio_base + clk_data = platform_get_drvdata(lpss_clk_dev); + if (!clk_data) + return -ENODEV; + + if (dev_desc->clkdev_name) { + clk_register_clkdev(clk_data->clk, dev_desc->clkdev_name, + dev_name(&adev->dev)); + return 0; + } + + if (!pdata->mmio_base || pdata->mmio_size < dev_desc->prv_offset + LPSS_CLK_SIZE) return -ENODATA; pdata->clk = clk_register_gate(NULL, dev_name(&adev->dev), - dev_desc->clk_parent, 0, + clk_data->name, 0, pdata->mmio_base + dev_desc->prv_offset, 0, 0, NULL); if (IS_ERR(pdata->clk)) diff --git a/drivers/acpi/csrt.c b/drivers/acpi/csrt.c deleted file mode 100644 index 5c15a91faf0b..000000000000 --- a/drivers/acpi/csrt.c +++ /dev/null @@ -1,159 +0,0 @@ -/* - * Support for Core System Resources Table (CSRT) - * - * Copyright (C) 2013, Intel Corporation - * Authors: Mika Westerberg <mika.westerberg@linux.intel.com> - * Andy Shevchenko <andriy.shevchenko@linux.intel.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#define pr_fmt(fmt) "ACPI: CSRT: " fmt - -#include <linux/acpi.h> -#include <linux/device.h> -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/platform_device.h> -#include <linux/sizes.h> - -ACPI_MODULE_NAME("CSRT"); - -static int __init acpi_csrt_parse_shared_info(struct platform_device *pdev, - const struct acpi_csrt_group *grp) -{ - const struct acpi_csrt_shared_info *si; - struct resource res[3]; - size_t nres; - int ret; - - memset(res, 0, sizeof(res)); - nres = 0; - - si = (const struct acpi_csrt_shared_info *)&grp[1]; - /* - * The peripherals that are listed on CSRT typically support only - * 32-bit addresses so we only use the low part of MMIO base for - * now. - */ - if (!si->mmio_base_high && si->mmio_base_low) { - /* - * There is no size of the memory resource in shared_info - * so we assume that it is 4k here. - */ - res[nres].start = si->mmio_base_low; - res[nres].end = res[0].start + SZ_4K - 1; - res[nres++].flags = IORESOURCE_MEM; - } - - if (si->gsi_interrupt) { - int irq = acpi_register_gsi(NULL, si->gsi_interrupt, - si->interrupt_mode, - si->interrupt_polarity); - res[nres].start = irq; - res[nres].end = irq; - res[nres++].flags = IORESOURCE_IRQ; - } - - if (si->base_request_line || si->num_handshake_signals) { - /* - * We pass the driver a DMA resource describing the range - * of request lines the device supports. - */ - res[nres].start = si->base_request_line; - res[nres].end = res[nres].start + si->num_handshake_signals - 1; - res[nres++].flags = IORESOURCE_DMA; - } - - ret = platform_device_add_resources(pdev, res, nres); - if (ret) { - if (si->gsi_interrupt) - acpi_unregister_gsi(si->gsi_interrupt); - return ret; - } - - return 0; -} - -static int __init -acpi_csrt_parse_resource_group(const struct acpi_csrt_group *grp) -{ - struct platform_device *pdev; - char vendor[5], name[16]; - int ret, i; - - vendor[0] = grp->vendor_id; - vendor[1] = grp->vendor_id >> 8; - vendor[2] = grp->vendor_id >> 16; - vendor[3] = grp->vendor_id >> 24; - vendor[4] = '\0'; - - if (grp->shared_info_length != sizeof(struct acpi_csrt_shared_info)) - return -ENODEV; - - snprintf(name, sizeof(name), "%s%04X", vendor, grp->device_id); - pdev = platform_device_alloc(name, PLATFORM_DEVID_AUTO); - if (!pdev) - return -ENOMEM; - - /* Add resources based on the shared info */ - ret = acpi_csrt_parse_shared_info(pdev, grp); - if (ret) - goto fail; - - ret = platform_device_add(pdev); - if (ret) - goto fail; - - for (i = 0; i < pdev->num_resources; i++) - dev_dbg(&pdev->dev, "%pR\n", &pdev->resource[i]); - - return 0; - -fail: - platform_device_put(pdev); - return ret; -} - -/* - * CSRT or Core System Resources Table is a proprietary ACPI table - * introduced by Microsoft. This table can contain devices that are not in - * the system DSDT table. In particular DMA controllers might be described - * here. - * - * We present these devices as normal platform devices that don't have ACPI - * IDs or handle. The platform device name will be something like - * <VENDOR><DEVID>.<n>.auto for example: INTL9C06.0.auto. - */ -void __init acpi_csrt_init(void) -{ - struct acpi_csrt_group *grp, *end; - struct acpi_table_csrt *csrt; - acpi_status status; - int ret; - - status = acpi_get_table(ACPI_SIG_CSRT, 0, - (struct acpi_table_header **)&csrt); - if (ACPI_FAILURE(status)) { - if (status != AE_NOT_FOUND) - pr_warn("failed to get the CSRT table\n"); - return; - } - - pr_debug("parsing CSRT table for devices\n"); - - grp = (struct acpi_csrt_group *)(csrt + 1); - end = (struct acpi_csrt_group *)((void *)csrt + csrt->header.length); - - while (grp < end) { - ret = acpi_csrt_parse_resource_group(grp); - if (ret) { - pr_warn("error in parsing resource group: %d\n", ret); - return; - } - - grp = (struct acpi_csrt_group *)((void *)grp + grp->length); - } -} diff --git a/drivers/acpi/device_pm.c b/drivers/acpi/device_pm.c index 96de787e6104..bc493aa3af19 100644 --- a/drivers/acpi/device_pm.c +++ b/drivers/acpi/device_pm.c @@ -37,68 +37,6 @@ #define _COMPONENT ACPI_POWER_COMPONENT ACPI_MODULE_NAME("device_pm"); -static DEFINE_MUTEX(acpi_pm_notifier_lock); - -/** - * acpi_add_pm_notifier - Register PM notifier for given ACPI device. - * @adev: ACPI device to add the notifier for. - * @context: Context information to pass to the notifier routine. - * - * NOTE: @adev need not be a run-wake or wakeup device to be a valid source of - * PM wakeup events. For example, wakeup events may be generated for bridges - * if one of the devices below the bridge is signaling wakeup, even if the - * bridge itself doesn't have a wakeup GPE associated with it. - */ -acpi_status acpi_add_pm_notifier(struct acpi_device *adev, - acpi_notify_handler handler, void *context) -{ - acpi_status status = AE_ALREADY_EXISTS; - - mutex_lock(&acpi_pm_notifier_lock); - - if (adev->wakeup.flags.notifier_present) - goto out; - - status = acpi_install_notify_handler(adev->handle, - ACPI_SYSTEM_NOTIFY, - handler, context); - if (ACPI_FAILURE(status)) - goto out; - - adev->wakeup.flags.notifier_present = true; - - out: - mutex_unlock(&acpi_pm_notifier_lock); - return status; -} - -/** - * acpi_remove_pm_notifier - Unregister PM notifier from given ACPI device. - * @adev: ACPI device to remove the notifier from. - */ -acpi_status acpi_remove_pm_notifier(struct acpi_device *adev, - acpi_notify_handler handler) -{ - acpi_status status = AE_BAD_PARAMETER; - - mutex_lock(&acpi_pm_notifier_lock); - - if (!adev->wakeup.flags.notifier_present) - goto out; - - status = acpi_remove_notify_handler(adev->handle, - ACPI_SYSTEM_NOTIFY, - handler); - if (ACPI_FAILURE(status)) - goto out; - - adev->wakeup.flags.notifier_present = false; - - out: - mutex_unlock(&acpi_pm_notifier_lock); - return status; -} - /** * acpi_power_state_string - String representation of ACPI device power state. * @state: ACPI device power state to return the string representation of. @@ -385,6 +323,69 @@ bool acpi_bus_power_manageable(acpi_handle handle) } EXPORT_SYMBOL(acpi_bus_power_manageable); +#ifdef CONFIG_PM +static DEFINE_MUTEX(acpi_pm_notifier_lock); + +/** + * acpi_add_pm_notifier - Register PM notifier for given ACPI device. + * @adev: ACPI device to add the notifier for. + * @context: Context information to pass to the notifier routine. + * + * NOTE: @adev need not be a run-wake or wakeup device to be a valid source of + * PM wakeup events. For example, wakeup events may be generated for bridges + * if one of the devices below the bridge is signaling wakeup, even if the + * bridge itself doesn't have a wakeup GPE associated with it. + */ +acpi_status acpi_add_pm_notifier(struct acpi_device *adev, + acpi_notify_handler handler, void *context) +{ + acpi_status status = AE_ALREADY_EXISTS; + + mutex_lock(&acpi_pm_notifier_lock); + + if (adev->wakeup.flags.notifier_present) + goto out; + + status = acpi_install_notify_handler(adev->handle, + ACPI_SYSTEM_NOTIFY, + handler, context); + if (ACPI_FAILURE(status)) + goto out; + + adev->wakeup.flags.notifier_present = true; + + out: + mutex_unlock(&acpi_pm_notifier_lock); + return status; +} + +/** + * acpi_remove_pm_notifier - Unregister PM notifier from given ACPI device. + * @adev: ACPI device to remove the notifier from. + */ +acpi_status acpi_remove_pm_notifier(struct acpi_device *adev, + acpi_notify_handler handler) +{ + acpi_status status = AE_BAD_PARAMETER; + + mutex_lock(&acpi_pm_notifier_lock); + + if (!adev->wakeup.flags.notifier_present) + goto out; + + status = acpi_remove_notify_handler(adev->handle, + ACPI_SYSTEM_NOTIFY, + handler); + if (ACPI_FAILURE(status)) + goto out; + + adev->wakeup.flags.notifier_present = false; + + out: + mutex_unlock(&acpi_pm_notifier_lock); + return status; +} + bool acpi_bus_can_wakeup(acpi_handle handle) { struct acpi_device *device; @@ -1023,3 +1024,4 @@ void acpi_dev_pm_remove_dependent(acpi_handle handle, struct device *depdev) mutex_unlock(&adev->physical_node_lock); } EXPORT_SYMBOL_GPL(acpi_dev_pm_remove_dependent); +#endif /* CONFIG_PM */ diff --git a/drivers/acpi/internal.h b/drivers/acpi/internal.h index 6f1afd9118c8..297cbf456f86 100644 --- a/drivers/acpi/internal.h +++ b/drivers/acpi/internal.h @@ -35,7 +35,6 @@ void acpi_pci_link_init(void); void acpi_pci_root_hp_init(void); void acpi_platform_init(void); int acpi_sysfs_init(void); -void acpi_csrt_init(void); #ifdef CONFIG_ACPI_CONTAINER void acpi_container_init(void); #else diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c index 1dd6f6c85874..e427dc516c76 100644 --- a/drivers/acpi/pci_root.c +++ b/drivers/acpi/pci_root.c @@ -641,7 +641,9 @@ static void _handle_hotplug_event_root(struct work_struct *work) /* bus enumerate */ printk(KERN_DEBUG "%s: Bus check notify on %s\n", __func__, (char *)buffer.pointer); - if (!root) + if (root) + acpiphp_check_host_bridge(handle); + else handle_root_bridge_insertion(handle); break; diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index c1bc608339a6..44225cb15f3a 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -2043,7 +2043,6 @@ int __init acpi_scan_init(void) acpi_pci_link_init(); acpi_platform_init(); acpi_lpss_init(); - acpi_csrt_init(); acpi_container_init(); acpi_memory_hotplug_init(); diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c index 66f67626f02e..e6bd910bc6ed 100644 --- a/drivers/acpi/video_detect.c +++ b/drivers/acpi/video_detect.c @@ -161,6 +161,14 @@ static struct dmi_system_id video_detect_dmi_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "UL30VT"), }, }, + { + .callback = video_detect_force_vendor, + .ident = "Asus UL30A", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "UL30A"), + }, + }, { }, }; diff --git a/drivers/base/bus.c b/drivers/base/bus.c index 1a68f947ded8..d414331b480e 100644 --- a/drivers/base/bus.c +++ b/drivers/base/bus.c @@ -1295,6 +1295,7 @@ int subsys_virtual_register(struct bus_type *subsys, return subsys_register(subsys, groups, virtual_dir); } +EXPORT_SYMBOL_GPL(subsys_virtual_register); int __init buses_init(void) { diff --git a/drivers/base/core.c b/drivers/base/core.c index 016312437577..2499cefdcdf2 100644 --- a/drivers/base/core.c +++ b/drivers/base/core.c @@ -572,9 +572,11 @@ int device_create_file(struct device *dev, if (dev) { WARN(((attr->attr.mode & S_IWUGO) && !attr->store), - "Write permission without 'store'\n"); + "Attribute %s: write permission without 'store'\n", + attr->attr.name); WARN(((attr->attr.mode & S_IRUGO) && !attr->show), - "Read permission without 'show'\n"); + "Attribute %s: read permission without 'show'\n", + attr->attr.name); error = sysfs_create_file(&dev->kobj, &attr->attr); } diff --git a/drivers/bcma/scan.c b/drivers/bcma/scan.c index bca9c80056fe..8bffa5c9818c 100644 --- a/drivers/bcma/scan.c +++ b/drivers/bcma/scan.c @@ -84,6 +84,8 @@ static const struct bcma_device_id_name bcma_bcm_device_names[] = { { BCMA_CORE_I2S, "I2S" }, { BCMA_CORE_SDR_DDR1_MEM_CTL, "SDR/DDR1 Memory Controller" }, { BCMA_CORE_SHIM, "SHIM" }, + { BCMA_CORE_PCIE2, "PCIe Gen2" }, + { BCMA_CORE_ARM_CR4, "ARM CR4" }, { BCMA_CORE_DEFAULT, "Default" }, }; diff --git a/drivers/block/brd.c b/drivers/block/brd.c index f1a29f8e9d33..9bf4371755f2 100644 --- a/drivers/block/brd.c +++ b/drivers/block/brd.c @@ -117,13 +117,13 @@ static struct page *brd_insert_page(struct brd_device *brd, sector_t sector) spin_lock(&brd->brd_lock); idx = sector >> PAGE_SECTORS_SHIFT; + page->index = idx; if (radix_tree_insert(&brd->brd_pages, idx, page)) { __free_page(page); page = radix_tree_lookup(&brd->brd_pages, idx); BUG_ON(!page); BUG_ON(page->index != idx); - } else - page->index = idx; + } spin_unlock(&brd->brd_lock); radix_tree_preload_end(); diff --git a/drivers/block/xsysace.c b/drivers/block/xsysace.c index f8ef15f37c5e..3fd130fdfbc1 100644 --- a/drivers/block/xsysace.c +++ b/drivers/block/xsysace.c @@ -1160,8 +1160,7 @@ static int ace_probe(struct platform_device *dev) dev_dbg(&dev->dev, "ace_probe(%p)\n", dev); /* device id and bus width */ - of_property_read_u32(dev->dev.of_node, "port-number", &id); - if (id < 0) + if (of_property_read_u32(dev->dev.of_node, "port-number", &id)) id = 0; if (of_find_property(dev->dev.of_node, "8-bit", NULL)) bus_width = ACE_BUS_WIDTH_8; diff --git a/drivers/char/lp.c b/drivers/char/lp.c index dafd9ac6428f..0913d79424d3 100644 --- a/drivers/char/lp.c +++ b/drivers/char/lp.c @@ -622,9 +622,12 @@ static int lp_do_ioctl(unsigned int minor, unsigned int cmd, return -EFAULT; break; case LPGETSTATUS: + if (mutex_lock_interruptible(&lp_table[minor].port_mutex)) + return -EINTR; lp_claim_parport_or_block (&lp_table[minor]); status = r_str(minor); lp_release_parport (&lp_table[minor]); + mutex_unlock(&lp_table[minor].port_mutex); if (copy_to_user(argp, &status, sizeof(int))) return -EFAULT; diff --git a/drivers/char/random.c b/drivers/char/random.c index cd9a6211dcad..35487e8ded59 100644 --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -865,16 +865,24 @@ static size_t account(struct entropy_store *r, size_t nbytes, int min, if (r->entropy_count / 8 < min + reserved) { nbytes = 0; } else { + int entropy_count, orig; +retry: + entropy_count = orig = ACCESS_ONCE(r->entropy_count); /* If limited, never pull more than available */ - if (r->limit && nbytes + reserved >= r->entropy_count / 8) - nbytes = r->entropy_count/8 - reserved; - - if (r->entropy_count / 8 >= nbytes + reserved) - r->entropy_count -= nbytes*8; - else - r->entropy_count = reserved; + if (r->limit && nbytes + reserved >= entropy_count / 8) + nbytes = entropy_count/8 - reserved; + + if (entropy_count / 8 >= nbytes + reserved) { + entropy_count -= nbytes*8; + if (cmpxchg(&r->entropy_count, orig, entropy_count) != orig) + goto retry; + } else { + entropy_count = reserved; + if (cmpxchg(&r->entropy_count, orig, entropy_count) != orig) + goto retry; + } - if (r->entropy_count < random_write_wakeup_thresh) + if (entropy_count < random_write_wakeup_thresh) wakeup_write = 1; } @@ -957,10 +965,23 @@ static ssize_t extract_entropy(struct entropy_store *r, void *buf, { ssize_t ret = 0, i; __u8 tmp[EXTRACT_SIZE]; + unsigned long flags; /* if last_data isn't primed, we need EXTRACT_SIZE extra bytes */ - if (fips_enabled && !r->last_data_init) - nbytes += EXTRACT_SIZE; + if (fips_enabled) { + spin_lock_irqsave(&r->lock, flags); + if (!r->last_data_init) { + r->last_data_init = true; + spin_unlock_irqrestore(&r->lock, flags); + trace_extract_entropy(r->name, EXTRACT_SIZE, + r->entropy_count, _RET_IP_); + xfer_secondary_pool(r, EXTRACT_SIZE); + extract_buf(r, tmp); + spin_lock_irqsave(&r->lock, flags); + memcpy(r->last_data, tmp, EXTRACT_SIZE); + } + spin_unlock_irqrestore(&r->lock, flags); + } trace_extract_entropy(r->name, nbytes, r->entropy_count, _RET_IP_); xfer_secondary_pool(r, nbytes); @@ -970,19 +991,6 @@ static ssize_t extract_entropy(struct entropy_store *r, void *buf, extract_buf(r, tmp); if (fips_enabled) { - unsigned long flags; - - - /* prime last_data value if need be, per fips 140-2 */ - if (!r->last_data_init) { - spin_lock_irqsave(&r->lock, flags); - memcpy(r->last_data, tmp, EXTRACT_SIZE); - r->last_data_init = true; - nbytes -= EXTRACT_SIZE; - spin_unlock_irqrestore(&r->lock, flags); - extract_buf(r, tmp); - } - spin_lock_irqsave(&r->lock, flags); if (!memcmp(tmp, r->last_data, EXTRACT_SIZE)) panic("Hardware RNG duplicated output!\n"); diff --git a/drivers/char/ttyprintk.c b/drivers/char/ttyprintk.c index 4945bd3d18d0..d5d2e4a985aa 100644 --- a/drivers/char/ttyprintk.c +++ b/drivers/char/ttyprintk.c @@ -179,7 +179,6 @@ static int __init ttyprintk_init(void) { int ret = -ENOMEM; - tpk_port.port.ops = &null_ops; mutex_init(&tpk_port.port_write_mutex); ttyprintk_driver = tty_alloc_driver(1, @@ -190,6 +189,7 @@ static int __init ttyprintk_init(void) return PTR_ERR(ttyprintk_driver); tty_port_init(&tpk_port.port); + tpk_port.port.ops = &null_ops; ttyprintk_driver->driver_name = "ttyprintk"; ttyprintk_driver->name = "ttyprintk"; diff --git a/drivers/clk/clk-nomadik.c b/drivers/clk/clk-nomadik.c index 6b4c70f7d23d..4a1ab27ee87f 100644 --- a/drivers/clk/clk-nomadik.c +++ b/drivers/clk/clk-nomadik.c @@ -3,46 +3,19 @@ #include <linux/err.h> #include <linux/io.h> #include <linux/clk-provider.h> +#include <linux/of.h> /* * The Nomadik clock tree is described in the STN8815A12 DB V4.2 * reference manual for the chip, page 94 ff. */ +static const __initconst struct of_device_id cpu8815_clk_match[] = { + { .compatible = "fixed-clock", .data = of_fixed_clk_setup, }, + { /* sentinel */ } +}; + void __init nomadik_clk_init(void) { - struct clk *clk; - - clk = clk_register_fixed_rate(NULL, "apb_pclk", NULL, CLK_IS_ROOT, 0); - clk_register_clkdev(clk, "apb_pclk", NULL); - clk_register_clkdev(clk, NULL, "gpio.0"); - clk_register_clkdev(clk, NULL, "gpio.1"); - clk_register_clkdev(clk, NULL, "gpio.2"); - clk_register_clkdev(clk, NULL, "gpio.3"); - clk_register_clkdev(clk, NULL, "rng"); - clk_register_clkdev(clk, NULL, "fsmc-nand"); - - /* - * The 2.4 MHz TIMCLK reference clock is active at boot time, this is - * actually the MXTALCLK @19.2 MHz divided by 8. This clock is used - * by the timers and watchdog. See page 105 ff. - */ - clk = clk_register_fixed_rate(NULL, "TIMCLK", NULL, CLK_IS_ROOT, - 2400000); - clk_register_clkdev(clk, NULL, "mtu0"); - clk_register_clkdev(clk, NULL, "mtu1"); - - /* - * At boot time, PLL2 is set to generate a set of fixed clocks, - * one of them is CLK48, the 48 MHz clock, routed to the UART, MMC/SD - * I2C, IrDA, USB and SSP blocks. - */ - clk = clk_register_fixed_rate(NULL, "CLK48", NULL, CLK_IS_ROOT, - 48000000); - clk_register_clkdev(clk, NULL, "uart0"); - clk_register_clkdev(clk, NULL, "uart1"); - clk_register_clkdev(clk, NULL, "mmci"); - clk_register_clkdev(clk, NULL, "ssp"); - clk_register_clkdev(clk, NULL, "nmk-i2c.0"); - clk_register_clkdev(clk, NULL, "nmk-i2c.1"); + of_clk_init(cpu8815_clk_match); } diff --git a/drivers/clk/tegra/clk-tegra20.c b/drivers/clk/tegra/clk-tegra20.c index 8292a00c3de9..075db0c99edb 100644 --- a/drivers/clk/tegra/clk-tegra20.c +++ b/drivers/clk/tegra/clk-tegra20.c @@ -872,6 +872,14 @@ static void __init tegra20_periph_clk_init(void) struct clk *clk; int i; + /* ac97 */ + clk = tegra_clk_register_periph_gate("ac97", "pll_a_out0", + TEGRA_PERIPH_ON_APB, + clk_base, 0, 3, &periph_l_regs, + periph_clk_enb_refcnt); + clk_register_clkdev(clk, NULL, "tegra20-ac97"); + clks[ac97] = clk; + /* apbdma */ clk = tegra_clk_register_periph_gate("apbdma", "pclk", 0, clk_base, 0, 34, &periph_h_regs, @@ -1234,9 +1242,6 @@ static __initdata struct tegra_clk_init_table init_table[] = { {uartc, pll_p, 0, 0}, {uartd, pll_p, 0, 0}, {uarte, pll_p, 0, 0}, - {usbd, clk_max, 12000000, 0}, - {usb2, clk_max, 12000000, 0}, - {usb3, clk_max, 12000000, 0}, {pll_a, clk_max, 56448000, 1}, {pll_a_out0, clk_max, 11289600, 1}, {cdev1, clk_max, 0, 1}, diff --git a/drivers/clk/x86/clk-lpt.c b/drivers/clk/x86/clk-lpt.c index 5cf4f4686406..4f45eee9e33b 100644 --- a/drivers/clk/x86/clk-lpt.c +++ b/drivers/clk/x86/clk-lpt.c @@ -15,22 +15,29 @@ #include <linux/clk-provider.h> #include <linux/err.h> #include <linux/module.h> +#include <linux/platform_data/clk-lpss.h> #include <linux/platform_device.h> #define PRV_CLOCK_PARAMS 0x800 static int lpt_clk_probe(struct platform_device *pdev) { + struct lpss_clk_data *drvdata; struct clk *clk; + drvdata = devm_kzalloc(&pdev->dev, sizeof(*drvdata), GFP_KERNEL); + if (!drvdata) + return -ENOMEM; + /* LPSS free running clock */ - clk = clk_register_fixed_rate(&pdev->dev, "lpss_clk", NULL, CLK_IS_ROOT, - 100000000); + drvdata->name = "lpss_clk"; + clk = clk_register_fixed_rate(&pdev->dev, drvdata->name, NULL, + CLK_IS_ROOT, 100000000); if (IS_ERR(clk)) return PTR_ERR(clk); - /* Shared DMA clock */ - clk_register_clkdev(clk, "hclk", "INTL9C60.0.auto"); + drvdata->clk = clk; + platform_set_drvdata(pdev, drvdata); return 0; } diff --git a/drivers/clocksource/nomadik-mtu.c b/drivers/clocksource/nomadik-mtu.c index e405531e1cc5..b9415b622f55 100644 --- a/drivers/clocksource/nomadik-mtu.c +++ b/drivers/clocksource/nomadik-mtu.c @@ -13,6 +13,9 @@ #include <linux/io.h> #include <linux/clockchips.h> #include <linux/clocksource.h> +#include <linux/of_address.h> +#include <linux/of_irq.h> +#include <linux/of_platform.h> #include <linux/clk.h> #include <linux/jiffies.h> #include <linux/delay.h> @@ -188,22 +191,15 @@ static struct irqaction nmdk_timer_irq = { .dev_id = &nmdk_clkevt, }; -void __init nmdk_timer_init(void __iomem *base, int irq) +static void __init __nmdk_timer_init(void __iomem *base, int irq, + struct clk *pclk, struct clk *clk) { unsigned long rate; - struct clk *clk0, *pclk0; mtu_base = base; - pclk0 = clk_get_sys("mtu0", "apb_pclk"); - BUG_ON(IS_ERR(pclk0)); - BUG_ON(clk_prepare(pclk0) < 0); - BUG_ON(clk_enable(pclk0) < 0); - - clk0 = clk_get_sys("mtu0", NULL); - BUG_ON(IS_ERR(clk0)); - BUG_ON(clk_prepare(clk0) < 0); - BUG_ON(clk_enable(clk0) < 0); + BUG_ON(clk_prepare_enable(pclk)); + BUG_ON(clk_prepare_enable(clk)); /* * Tick rate is 2.4MHz for Nomadik and 2.4Mhz, 100MHz or 133 MHz @@ -213,7 +209,7 @@ void __init nmdk_timer_init(void __iomem *base, int irq) * to wake-up at a max 127s a head in time. Dividing a 2.4 MHz timer * with 16 gives too low timer resolution. */ - rate = clk_get_rate(clk0); + rate = clk_get_rate(clk); if (rate > 32000000) { rate /= 16; clk_prescale = MTU_CRn_PRESCALE_16; @@ -247,3 +243,43 @@ void __init nmdk_timer_init(void __iomem *base, int irq) mtu_delay_timer.freq = rate; register_current_timer_delay(&mtu_delay_timer); } + +void __init nmdk_timer_init(void __iomem *base, int irq) +{ + struct clk *clk0, *pclk0; + + pclk0 = clk_get_sys("mtu0", "apb_pclk"); + BUG_ON(IS_ERR(pclk0)); + clk0 = clk_get_sys("mtu0", NULL); + BUG_ON(IS_ERR(clk0)); + + __nmdk_timer_init(base, irq, pclk0, clk0); +} + +static void __init nmdk_timer_of_init(struct device_node *node) +{ + struct clk *pclk; + struct clk *clk; + void __iomem *base; + int irq; + + base = of_iomap(node, 0); + if (!base) + panic("Can't remap registers"); + + pclk = of_clk_get_by_name(node, "apb_pclk"); + if (IS_ERR(pclk)) + panic("could not get apb_pclk"); + + clk = of_clk_get_by_name(node, "timclk"); + if (IS_ERR(clk)) + panic("could not get timclk"); + + irq = irq_of_parse_and_map(node, 0); + if (irq <= 0) + panic("Can't parse IRQ"); + + __nmdk_timer_init(base, irq, pclk, clk); +} +CLOCKSOURCE_OF_DECLARE(nomadik_mtu, "st,nomadik-mtu", + nmdk_timer_of_init); diff --git a/drivers/cpufreq/Kconfig.x86 b/drivers/cpufreq/Kconfig.x86 index 2b8a8c374548..6bd63d63d356 100644 --- a/drivers/cpufreq/Kconfig.x86 +++ b/drivers/cpufreq/Kconfig.x86 @@ -272,7 +272,7 @@ config X86_LONGHAUL config X86_E_POWERSAVER tristate "VIA C7 Enhanced PowerSaver (DANGEROUS)" select CPU_FREQ_TABLE - depends on X86_32 + depends on X86_32 && ACPI_PROCESSOR help This adds the CPUFreq driver for VIA C7 processors. However, this driver does not have any safeguards to prevent operating the CPU out of spec diff --git a/drivers/cpufreq/arm_big_little_dt.c b/drivers/cpufreq/arm_big_little_dt.c index 173ed059d95f..fd9e3ea6a480 100644 --- a/drivers/cpufreq/arm_big_little_dt.c +++ b/drivers/cpufreq/arm_big_little_dt.c @@ -19,70 +19,75 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt +#include <linux/cpu.h> #include <linux/cpufreq.h> #include <linux/device.h> #include <linux/export.h> #include <linux/module.h> #include <linux/of.h> #include <linux/opp.h> +#include <linux/platform_device.h> #include <linux/slab.h> #include <linux/types.h> #include "arm_big_little.h" -static int dt_init_opp_table(struct device *cpu_dev) +/* get cpu node with valid operating-points */ +static struct device_node *get_cpu_node_with_valid_op(int cpu) { - struct device_node *np, *parent; - int count = 0, ret; + struct device_node *np = NULL, *parent; + int count = 0; parent = of_find_node_by_path("/cpus"); if (!parent) { pr_err("failed to find OF /cpus\n"); - return -ENOENT; + return NULL; } for_each_child_of_node(parent, np) { - if (count++ != cpu_dev->id) + if (count++ != cpu) continue; if (!of_get_property(np, "operating-points", NULL)) { - ret = -ENODATA; - } else { - cpu_dev->of_node = np; - ret = of_init_opp_table(cpu_dev); + of_node_put(np); + np = NULL; } - of_node_put(np); - of_node_put(parent); - return ret; + break; } - return -ENODEV; + of_node_put(parent); + return np; +} + +static int dt_init_opp_table(struct device *cpu_dev) +{ + struct device_node *np; + int ret; + + np = get_cpu_node_with_valid_op(cpu_dev->id); + if (!np) + return -ENODATA; + + cpu_dev->of_node = np; + ret = of_init_opp_table(cpu_dev); + of_node_put(np); + + return ret; } static int dt_get_transition_latency(struct device *cpu_dev) { - struct device_node *np, *parent; + struct device_node *np; u32 transition_latency = CPUFREQ_ETERNAL; - int count = 0; - parent = of_find_node_by_path("/cpus"); - if (!parent) { - pr_info("Failed to find OF /cpus. Use CPUFREQ_ETERNAL transition latency\n"); + np = get_cpu_node_with_valid_op(cpu_dev->id); + if (!np) return CPUFREQ_ETERNAL; - } - - for_each_child_of_node(parent, np) { - if (count++ != cpu_dev->id) - continue; - of_property_read_u32(np, "clock-latency", &transition_latency); - of_node_put(np); - of_node_put(parent); + of_property_read_u32(np, "clock-latency", &transition_latency); + of_node_put(np); - return transition_latency; - } - - pr_info("clock-latency isn't found, use CPUFREQ_ETERNAL transition latency\n"); - return CPUFREQ_ETERNAL; + pr_debug("%s: clock-latency: %d\n", __func__, transition_latency); + return transition_latency; } static struct cpufreq_arm_bL_ops dt_bL_ops = { @@ -91,17 +96,33 @@ static struct cpufreq_arm_bL_ops dt_bL_ops = { .init_opp_table = dt_init_opp_table, }; -static int generic_bL_init(void) +static int generic_bL_probe(struct platform_device *pdev) { + struct device_node *np; + + np = get_cpu_node_with_valid_op(0); + if (!np) + return -ENODEV; + + of_node_put(np); return bL_cpufreq_register(&dt_bL_ops); } -module_init(generic_bL_init); -static void generic_bL_exit(void) +static int generic_bL_remove(struct platform_device *pdev) { - return bL_cpufreq_unregister(&dt_bL_ops); + bL_cpufreq_unregister(&dt_bL_ops); + return 0; } -module_exit(generic_bL_exit); + +static struct platform_driver generic_bL_platdrv = { + .driver = { + .name = "arm-bL-cpufreq-dt", + .owner = THIS_MODULE, + }, + .probe = generic_bL_probe, + .remove = generic_bL_remove, +}; +module_platform_driver(generic_bL_platdrv); MODULE_AUTHOR("Viresh Kumar <viresh.kumar@linaro.org>"); MODULE_DESCRIPTION("Generic ARM big LITTLE cpufreq driver via DT"); diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c index 4b8c7f297d74..2d53f47d1747 100644 --- a/drivers/cpufreq/cpufreq.c +++ b/drivers/cpufreq/cpufreq.c @@ -1729,18 +1729,23 @@ static int __cpufreq_set_policy(struct cpufreq_policy *data, /* end old governor */ if (data->governor) { __cpufreq_governor(data, CPUFREQ_GOV_STOP); + unlock_policy_rwsem_write(policy->cpu); __cpufreq_governor(data, CPUFREQ_GOV_POLICY_EXIT); + lock_policy_rwsem_write(policy->cpu); } /* start new governor */ data->governor = policy->governor; if (!__cpufreq_governor(data, CPUFREQ_GOV_POLICY_INIT)) { - if (!__cpufreq_governor(data, CPUFREQ_GOV_START)) + if (!__cpufreq_governor(data, CPUFREQ_GOV_START)) { failed = 0; - else + } else { + unlock_policy_rwsem_write(policy->cpu); __cpufreq_governor(data, CPUFREQ_GOV_POLICY_EXIT); + lock_policy_rwsem_write(policy->cpu); + } } if (failed) { diff --git a/drivers/cpufreq/intel_pstate.c b/drivers/cpufreq/intel_pstate.c index 9c36ace92a39..07f2840ad805 100644 --- a/drivers/cpufreq/intel_pstate.c +++ b/drivers/cpufreq/intel_pstate.c @@ -521,6 +521,7 @@ static void intel_pstate_timer_func(unsigned long __data) static const struct x86_cpu_id intel_pstate_cpu_ids[] = { ICPU(0x2a, default_policy), ICPU(0x2d, default_policy), + ICPU(0x3a, default_policy), {} }; MODULE_DEVICE_TABLE(x86cpu, intel_pstate_cpu_ids); diff --git a/drivers/cpufreq/loongson2_cpufreq.c b/drivers/cpufreq/loongson2_cpufreq.c index 84889573b566..d53912768946 100644 --- a/drivers/cpufreq/loongson2_cpufreq.c +++ b/drivers/cpufreq/loongson2_cpufreq.c @@ -18,6 +18,7 @@ #include <linux/platform_device.h> #include <asm/clock.h> +#include <asm/idle.h> #include <asm/mach-loongson/loongson.h> @@ -200,6 +201,7 @@ static void loongson2_cpu_wait(void) LOONGSON_CHIPCFG0 &= ~0x7; /* Put CPU into wait mode */ LOONGSON_CHIPCFG0 = cpu_freq; /* Restore CPU state */ spin_unlock_irqrestore(&loongson2_wait_lock, flags); + local_irq_enable(); } static int __init cpufreq_init(void) diff --git a/drivers/crypto/nx/nx-aes-cbc.c b/drivers/crypto/nx/nx-aes-cbc.c index a76d4c4f29f5..35d483f8db66 100644 --- a/drivers/crypto/nx/nx-aes-cbc.c +++ b/drivers/crypto/nx/nx-aes-cbc.c @@ -126,6 +126,7 @@ struct crypto_alg nx_cbc_aes_alg = { .cra_blocksize = AES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct nx_crypto_ctx), .cra_type = &crypto_blkcipher_type, + .cra_alignmask = 0xf, .cra_module = THIS_MODULE, .cra_init = nx_crypto_ctx_aes_cbc_init, .cra_exit = nx_crypto_ctx_exit, diff --git a/drivers/crypto/nx/nx-aes-ecb.c b/drivers/crypto/nx/nx-aes-ecb.c index ba5f1611336f..7bbc9a81da21 100644 --- a/drivers/crypto/nx/nx-aes-ecb.c +++ b/drivers/crypto/nx/nx-aes-ecb.c @@ -123,6 +123,7 @@ struct crypto_alg nx_ecb_aes_alg = { .cra_priority = 300, .cra_flags = CRYPTO_ALG_TYPE_BLKCIPHER, .cra_blocksize = AES_BLOCK_SIZE, + .cra_alignmask = 0xf, .cra_ctxsize = sizeof(struct nx_crypto_ctx), .cra_type = &crypto_blkcipher_type, .cra_module = THIS_MODULE, diff --git a/drivers/crypto/nx/nx-aes-gcm.c b/drivers/crypto/nx/nx-aes-gcm.c index c8109edc5cfb..6cca6c392b00 100644 --- a/drivers/crypto/nx/nx-aes-gcm.c +++ b/drivers/crypto/nx/nx-aes-gcm.c @@ -219,7 +219,7 @@ static int gcm_aes_nx_crypt(struct aead_request *req, int enc) if (enc) NX_CPB_FDM(csbcpb) |= NX_FDM_ENDE_ENCRYPT; else - nbytes -= AES_BLOCK_SIZE; + nbytes -= crypto_aead_authsize(crypto_aead_reqtfm(req)); csbcpb->cpb.aes_gcm.bit_length_data = nbytes * 8; diff --git a/drivers/crypto/nx/nx-sha256.c b/drivers/crypto/nx/nx-sha256.c index 9767315f8c0b..67024f2f0b78 100644 --- a/drivers/crypto/nx/nx-sha256.c +++ b/drivers/crypto/nx/nx-sha256.c @@ -69,7 +69,7 @@ static int nx_sha256_update(struct shash_desc *desc, const u8 *data, * 1: <= SHA256_BLOCK_SIZE: copy into state, return 0 * 2: > SHA256_BLOCK_SIZE: process X blocks, copy in leftover */ - if (len + sctx->count <= SHA256_BLOCK_SIZE) { + if (len + sctx->count < SHA256_BLOCK_SIZE) { memcpy(sctx->buf + sctx->count, data, len); sctx->count += len; goto out; @@ -110,7 +110,8 @@ static int nx_sha256_update(struct shash_desc *desc, const u8 *data, atomic_inc(&(nx_ctx->stats->sha256_ops)); /* copy the leftover back into the state struct */ - memcpy(sctx->buf, data + len - leftover, leftover); + if (leftover) + memcpy(sctx->buf, data + len - leftover, leftover); sctx->count = leftover; csbcpb->cpb.sha256.message_bit_length += (u64) @@ -130,6 +131,7 @@ static int nx_sha256_final(struct shash_desc *desc, u8 *out) struct nx_sg *in_sg, *out_sg; int rc; + if (NX_CPB_FDM(csbcpb) & NX_FDM_CONTINUATION) { /* we've hit the nx chip previously, now we're finalizing, * so copy over the partial digest */ @@ -162,7 +164,7 @@ static int nx_sha256_final(struct shash_desc *desc, u8 *out) atomic_inc(&(nx_ctx->stats->sha256_ops)); - atomic64_add(csbcpb->cpb.sha256.message_bit_length, + atomic64_add(csbcpb->cpb.sha256.message_bit_length / 8, &(nx_ctx->stats->sha256_bytes)); memcpy(out, csbcpb->cpb.sha256.message_digest, SHA256_DIGEST_SIZE); out: diff --git a/drivers/crypto/nx/nx-sha512.c b/drivers/crypto/nx/nx-sha512.c index 3177b8c3d5f1..08eee1122349 100644 --- a/drivers/crypto/nx/nx-sha512.c +++ b/drivers/crypto/nx/nx-sha512.c @@ -69,7 +69,7 @@ static int nx_sha512_update(struct shash_desc *desc, const u8 *data, * 1: <= SHA512_BLOCK_SIZE: copy into state, return 0 * 2: > SHA512_BLOCK_SIZE: process X blocks, copy in leftover */ - if ((u64)len + sctx->count[0] <= SHA512_BLOCK_SIZE) { + if ((u64)len + sctx->count[0] < SHA512_BLOCK_SIZE) { memcpy(sctx->buf + sctx->count[0], data, len); sctx->count[0] += len; goto out; @@ -110,7 +110,8 @@ static int nx_sha512_update(struct shash_desc *desc, const u8 *data, atomic_inc(&(nx_ctx->stats->sha512_ops)); /* copy the leftover back into the state struct */ - memcpy(sctx->buf, data + len - leftover, leftover); + if (leftover) + memcpy(sctx->buf, data + len - leftover, leftover); sctx->count[0] = leftover; spbc_bits = csbcpb->cpb.sha512.spbc * 8; @@ -168,7 +169,7 @@ static int nx_sha512_final(struct shash_desc *desc, u8 *out) goto out; atomic_inc(&(nx_ctx->stats->sha512_ops)); - atomic64_add(csbcpb->cpb.sha512.message_bit_length_lo, + atomic64_add(csbcpb->cpb.sha512.message_bit_length_lo / 8, &(nx_ctx->stats->sha512_bytes)); memcpy(out, csbcpb->cpb.sha512.message_digest, SHA512_DIGEST_SIZE); diff --git a/drivers/crypto/nx/nx.c b/drivers/crypto/nx/nx.c index c767f232e693..bbdab6e5ccf0 100644 --- a/drivers/crypto/nx/nx.c +++ b/drivers/crypto/nx/nx.c @@ -211,44 +211,20 @@ int nx_build_sg_lists(struct nx_crypto_ctx *nx_ctx, { struct nx_sg *nx_insg = nx_ctx->in_sg; struct nx_sg *nx_outsg = nx_ctx->out_sg; - struct blkcipher_walk walk; - int rc; - - blkcipher_walk_init(&walk, dst, src, nbytes); - rc = blkcipher_walk_virt_block(desc, &walk, AES_BLOCK_SIZE); - if (rc) - goto out; if (iv) - memcpy(iv, walk.iv, AES_BLOCK_SIZE); + memcpy(iv, desc->info, AES_BLOCK_SIZE); - while (walk.nbytes) { - nx_insg = nx_build_sg_list(nx_insg, walk.src.virt.addr, - walk.nbytes, nx_ctx->ap->sglen); - nx_outsg = nx_build_sg_list(nx_outsg, walk.dst.virt.addr, - walk.nbytes, nx_ctx->ap->sglen); - - rc = blkcipher_walk_done(desc, &walk, 0); - if (rc) - break; - } - - if (walk.nbytes) { - nx_insg = nx_build_sg_list(nx_insg, walk.src.virt.addr, - walk.nbytes, nx_ctx->ap->sglen); - nx_outsg = nx_build_sg_list(nx_outsg, walk.dst.virt.addr, - walk.nbytes, nx_ctx->ap->sglen); - - rc = 0; - } + nx_insg = nx_walk_and_build(nx_insg, nx_ctx->ap->sglen, src, 0, nbytes); + nx_outsg = nx_walk_and_build(nx_outsg, nx_ctx->ap->sglen, dst, 0, nbytes); /* these lengths should be negative, which will indicate to phyp that * the input and output parameters are scatterlists, not linear * buffers */ nx_ctx->op.inlen = (nx_ctx->in_sg - nx_insg) * sizeof(struct nx_sg); nx_ctx->op.outlen = (nx_ctx->out_sg - nx_outsg) * sizeof(struct nx_sg); -out: - return rc; + + return 0; } /** @@ -454,6 +430,8 @@ static int nx_register_algs(void) if (rc) goto out; + nx_driver.of.status = NX_OKAY; + rc = crypto_register_alg(&nx_ecb_aes_alg); if (rc) goto out; @@ -498,8 +476,6 @@ static int nx_register_algs(void) if (rc) goto out_unreg_s512; - nx_driver.of.status = NX_OKAY; - goto out; out_unreg_s512: diff --git a/drivers/dma/acpi-dma.c b/drivers/dma/acpi-dma.c index ba6fc62e9651..5a18f82f732a 100644 --- a/drivers/dma/acpi-dma.c +++ b/drivers/dma/acpi-dma.c @@ -4,7 +4,8 @@ * Based on of-dma.c * * Copyright (C) 2013, Intel Corporation - * Author: Andy Shevchenko <andriy.shevchenko@linux.intel.com> + * Authors: Andy Shevchenko <andriy.shevchenko@linux.intel.com> + * Mika Westerberg <mika.westerberg@linux.intel.com> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -16,6 +17,7 @@ #include <linux/list.h> #include <linux/mutex.h> #include <linux/slab.h> +#include <linux/ioport.h> #include <linux/acpi.h> #include <linux/acpi_dma.h> @@ -23,6 +25,117 @@ static LIST_HEAD(acpi_dma_list); static DEFINE_MUTEX(acpi_dma_lock); /** + * acpi_dma_parse_resource_group - match device and parse resource group + * @grp: CSRT resource group + * @adev: ACPI device to match with + * @adma: struct acpi_dma of the given DMA controller + * + * Returns 1 on success, 0 when no information is available, or appropriate + * errno value on error. + * + * In order to match a device from DSDT table to the corresponding CSRT device + * we use MMIO address and IRQ. + */ +static int acpi_dma_parse_resource_group(const struct acpi_csrt_group *grp, + struct acpi_device *adev, struct acpi_dma *adma) +{ + const struct acpi_csrt_shared_info *si; + struct list_head resource_list; + struct resource_list_entry *rentry; + resource_size_t mem = 0, irq = 0; + u32 vendor_id; + int ret; + + if (grp->shared_info_length != sizeof(struct acpi_csrt_shared_info)) + return -ENODEV; + + INIT_LIST_HEAD(&resource_list); + ret = acpi_dev_get_resources(adev, &resource_list, NULL, NULL); + if (ret <= 0) + return 0; + + list_for_each_entry(rentry, &resource_list, node) { + if (resource_type(&rentry->res) == IORESOURCE_MEM) + mem = rentry->res.start; + else if (resource_type(&rentry->res) == IORESOURCE_IRQ) + irq = rentry->res.start; + } + + acpi_dev_free_resource_list(&resource_list); + + /* Consider initial zero values as resource not found */ + if (mem == 0 && irq == 0) + return 0; + + si = (const struct acpi_csrt_shared_info *)&grp[1]; + + /* Match device by MMIO and IRQ */ + if (si->mmio_base_low != mem || si->gsi_interrupt != irq) + return 0; + + vendor_id = le32_to_cpu(grp->vendor_id); + dev_dbg(&adev->dev, "matches with %.4s%04X (rev %u)\n", + (char *)&vendor_id, grp->device_id, grp->revision); + + /* Check if the request line range is available */ + if (si->base_request_line == 0 && si->num_handshake_signals == 0) + return 0; + + adma->base_request_line = si->base_request_line; + adma->end_request_line = si->base_request_line + + si->num_handshake_signals - 1; + + dev_dbg(&adev->dev, "request line base: 0x%04x end: 0x%04x\n", + adma->base_request_line, adma->end_request_line); + + return 1; +} + +/** + * acpi_dma_parse_csrt - parse CSRT to exctract additional DMA resources + * @adev: ACPI device to match with + * @adma: struct acpi_dma of the given DMA controller + * + * CSRT or Core System Resources Table is a proprietary ACPI table + * introduced by Microsoft. This table can contain devices that are not in + * the system DSDT table. In particular DMA controllers might be described + * here. + * + * We are using this table to get the request line range of the specific DMA + * controller to be used later. + * + */ +static void acpi_dma_parse_csrt(struct acpi_device *adev, struct acpi_dma *adma) +{ + struct acpi_csrt_group *grp, *end; + struct acpi_table_csrt *csrt; + acpi_status status; + int ret; + + status = acpi_get_table(ACPI_SIG_CSRT, 0, + (struct acpi_table_header **)&csrt); + if (ACPI_FAILURE(status)) { + if (status != AE_NOT_FOUND) + dev_warn(&adev->dev, "failed to get the CSRT table\n"); + return; + } + + grp = (struct acpi_csrt_group *)(csrt + 1); + end = (struct acpi_csrt_group *)((void *)csrt + csrt->header.length); + + while (grp < end) { + ret = acpi_dma_parse_resource_group(grp, adev, adma); + if (ret < 0) { + dev_warn(&adev->dev, + "error in parsing resource group\n"); + return; + } + + grp = (struct acpi_csrt_group *)((void *)grp + grp->length); + } +} + +/** * acpi_dma_controller_register - Register a DMA controller to ACPI DMA helpers * @dev: struct device of DMA controller * @acpi_dma_xlate: translation function which converts a dma specifier @@ -61,6 +174,8 @@ int acpi_dma_controller_register(struct device *dev, adma->acpi_dma_xlate = acpi_dma_xlate; adma->data = data; + acpi_dma_parse_csrt(adev, adma); + /* Now queue acpi_dma controller structure in list */ mutex_lock(&acpi_dma_lock); list_add_tail(&adma->dma_controllers, &acpi_dma_list); @@ -149,6 +264,45 @@ void devm_acpi_dma_controller_free(struct device *dev) } EXPORT_SYMBOL_GPL(devm_acpi_dma_controller_free); +/** + * acpi_dma_update_dma_spec - prepare dma specifier to pass to translation function + * @adma: struct acpi_dma of DMA controller + * @dma_spec: dma specifier to update + * + * Returns 0, if no information is avaiable, -1 on mismatch, and 1 otherwise. + * + * Accordingly to ACPI 5.0 Specification Table 6-170 "Fixed DMA Resource + * Descriptor": + * DMA Request Line bits is a platform-relative number uniquely + * identifying the request line assigned. Request line-to-Controller + * mapping is done in a controller-specific OS driver. + * That's why we can safely adjust slave_id when the appropriate controller is + * found. + */ +static int acpi_dma_update_dma_spec(struct acpi_dma *adma, + struct acpi_dma_spec *dma_spec) +{ + /* Set link to the DMA controller device */ + dma_spec->dev = adma->dev; + + /* Check if the request line range is available */ + if (adma->base_request_line == 0 && adma->end_request_line == 0) + return 0; + + /* Check if slave_id falls to the range */ + if (dma_spec->slave_id < adma->base_request_line || + dma_spec->slave_id > adma->end_request_line) + return -1; + + /* + * Here we adjust slave_id. It should be a relative number to the base + * request line. + */ + dma_spec->slave_id -= adma->base_request_line; + + return 1; +} + struct acpi_dma_parser_data { struct acpi_dma_spec dma_spec; size_t index; @@ -193,6 +347,7 @@ struct dma_chan *acpi_dma_request_slave_chan_by_index(struct device *dev, struct acpi_device *adev; struct acpi_dma *adma; struct dma_chan *chan = NULL; + int found; /* Check if the device was enumerated by ACPI */ if (!dev || !ACPI_HANDLE(dev)) @@ -219,9 +374,20 @@ struct dma_chan *acpi_dma_request_slave_chan_by_index(struct device *dev, mutex_lock(&acpi_dma_lock); list_for_each_entry(adma, &acpi_dma_list, dma_controllers) { - dma_spec->dev = adma->dev; + /* + * We are not going to call translation function if slave_id + * doesn't fall to the request range. + */ + found = acpi_dma_update_dma_spec(adma, dma_spec); + if (found < 0) + continue; chan = adma->acpi_dma_xlate(dma_spec, adma); - if (chan) + /* + * Try to get a channel only from the DMA controller that + * matches the slave_id. See acpi_dma_update_dma_spec() + * description for the details. + */ + if (found > 0 || chan) break; } diff --git a/drivers/edac/amd64_edac_inj.c b/drivers/edac/amd64_edac_inj.c index 8c171fa1cb9b..845f04786c2d 100644 --- a/drivers/edac/amd64_edac_inj.c +++ b/drivers/edac/amd64_edac_inj.c @@ -202,9 +202,9 @@ static DEVICE_ATTR(inject_word, S_IRUGO | S_IWUSR, amd64_inject_word_show, amd64_inject_word_store); static DEVICE_ATTR(inject_ecc_vector, S_IRUGO | S_IWUSR, amd64_inject_ecc_vector_show, amd64_inject_ecc_vector_store); -static DEVICE_ATTR(inject_write, S_IRUGO | S_IWUSR, +static DEVICE_ATTR(inject_write, S_IWUSR, NULL, amd64_inject_write_store); -static DEVICE_ATTR(inject_read, S_IRUGO | S_IWUSR, +static DEVICE_ATTR(inject_read, S_IWUSR, NULL, amd64_inject_read_store); diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig index 87d567089f13..573c449c49b9 100644 --- a/drivers/gpio/Kconfig +++ b/drivers/gpio/Kconfig @@ -636,7 +636,7 @@ config GPIO_MAX7301 config GPIO_MCP23S08 tristate "Microchip MCP23xxx I/O expander" - depends on SPI_MASTER || I2C + depends on (SPI_MASTER && !I2C) || I2C help SPI/I2C driver for Microchip MCP23S08/MCP23S17/MCP23008/MCP23017 I/O expanders. diff --git a/drivers/gpio/gpio-langwell.c b/drivers/gpio/gpio-langwell.c index 634c3d37f7b5..62ef10a641c4 100644 --- a/drivers/gpio/gpio-langwell.c +++ b/drivers/gpio/gpio-langwell.c @@ -324,6 +324,7 @@ static int lnw_gpio_probe(struct pci_dev *pdev, resource_size_t start, len; struct lnw_gpio *lnw; u32 gpio_base; + u32 irq_base; int retval; int ngpio = id->driver_data; @@ -345,6 +346,7 @@ static int lnw_gpio_probe(struct pci_dev *pdev, retval = -EFAULT; goto err_ioremap; } + irq_base = *(u32 *)base; gpio_base = *((u32 *)base + 1); /* release the IO mapping, since we already get the info from bar1 */ iounmap(base); @@ -365,13 +367,6 @@ static int lnw_gpio_probe(struct pci_dev *pdev, goto err_ioremap; } - lnw->domain = irq_domain_add_linear(pdev->dev.of_node, ngpio, - &lnw_gpio_irq_ops, lnw); - if (!lnw->domain) { - retval = -ENOMEM; - goto err_ioremap; - } - lnw->reg_base = base; lnw->chip.label = dev_name(&pdev->dev); lnw->chip.request = lnw_gpio_request; @@ -384,6 +379,14 @@ static int lnw_gpio_probe(struct pci_dev *pdev, lnw->chip.ngpio = ngpio; lnw->chip.can_sleep = 0; lnw->pdev = pdev; + + lnw->domain = irq_domain_add_simple(pdev->dev.of_node, ngpio, irq_base, + &lnw_gpio_irq_ops, lnw); + if (!lnw->domain) { + retval = -ENOMEM; + goto err_ioremap; + } + pci_set_drvdata(pdev, lnw); retval = gpiochip_add(&lnw->chip); if (retval) { diff --git a/drivers/gpio/gpio-ml-ioh.c b/drivers/gpio/gpio-ml-ioh.c index b73366523fae..0966f2637ad2 100644 --- a/drivers/gpio/gpio-ml-ioh.c +++ b/drivers/gpio/gpio-ml-ioh.c @@ -496,8 +496,7 @@ err_irq_alloc_descs: err_gpiochip_add: while (--i >= 0) { chip--; - ret = gpiochip_remove(&chip->gpio); - if (ret) + if (gpiochip_remove(&chip->gpio)) dev_err(&pdev->dev, "Failed gpiochip_remove(%d)\n", i); } kfree(chip_save); diff --git a/drivers/gpio/gpio-mxs.c b/drivers/gpio/gpio-mxs.c index 25000b0f8453..f8e6af20dfbf 100644 --- a/drivers/gpio/gpio-mxs.c +++ b/drivers/gpio/gpio-mxs.c @@ -326,7 +326,8 @@ static int mxs_gpio_probe(struct platform_device *pdev) err = bgpio_init(&port->bgc, &pdev->dev, 4, port->base + PINCTRL_DIN(port), - port->base + PINCTRL_DOUT(port), NULL, + port->base + PINCTRL_DOUT(port) + MXS_SET, + port->base + PINCTRL_DOUT(port) + MXS_CLR, port->base + PINCTRL_DOE(port), NULL, 0); if (err) goto out_irqdesc_free; diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c index 2050891d9c65..d3f7d2db870f 100644 --- a/drivers/gpio/gpio-omap.c +++ b/drivers/gpio/gpio-omap.c @@ -69,6 +69,7 @@ struct gpio_bank { bool is_mpuio; bool dbck_flag; bool loses_context; + bool context_valid; int stride; u32 width; int context_loss_count; @@ -1128,6 +1129,10 @@ static int omap_gpio_probe(struct platform_device *pdev) bank->loses_context = true; } else { bank->loses_context = pdata->loses_context; + + if (bank->loses_context) + bank->get_context_loss_count = + pdata->get_context_loss_count; } @@ -1178,9 +1183,6 @@ static int omap_gpio_probe(struct platform_device *pdev) omap_gpio_chip_init(bank); omap_gpio_show_rev(bank); - if (bank->loses_context) - bank->get_context_loss_count = pdata->get_context_loss_count; - pm_runtime_put(bank->dev); list_add_tail(&bank->node, &omap_gpio_list); @@ -1259,6 +1261,8 @@ update_gpio_context_count: return 0; } +static void omap_gpio_init_context(struct gpio_bank *p); + static int omap_gpio_runtime_resume(struct device *dev) { struct platform_device *pdev = to_platform_device(dev); @@ -1268,6 +1272,20 @@ static int omap_gpio_runtime_resume(struct device *dev) int c; spin_lock_irqsave(&bank->lock, flags); + + /* + * On the first resume during the probe, the context has not + * been initialised and so initialise it now. Also initialise + * the context loss count. + */ + if (bank->loses_context && !bank->context_valid) { + omap_gpio_init_context(bank); + + if (bank->get_context_loss_count) + bank->context_loss_count = + bank->get_context_loss_count(bank->dev); + } + _gpio_dbck_enable(bank); /* @@ -1384,6 +1402,29 @@ void omap2_gpio_resume_after_idle(void) } #if defined(CONFIG_PM_RUNTIME) +static void omap_gpio_init_context(struct gpio_bank *p) +{ + struct omap_gpio_reg_offs *regs = p->regs; + void __iomem *base = p->base; + + p->context.ctrl = __raw_readl(base + regs->ctrl); + p->context.oe = __raw_readl(base + regs->direction); + p->context.wake_en = __raw_readl(base + regs->wkup_en); + p->context.leveldetect0 = __raw_readl(base + regs->leveldetect0); + p->context.leveldetect1 = __raw_readl(base + regs->leveldetect1); + p->context.risingdetect = __raw_readl(base + regs->risingdetect); + p->context.fallingdetect = __raw_readl(base + regs->fallingdetect); + p->context.irqenable1 = __raw_readl(base + regs->irqenable); + p->context.irqenable2 = __raw_readl(base + regs->irqenable2); + + if (regs->set_dataout && p->regs->clr_dataout) + p->context.dataout = __raw_readl(base + regs->set_dataout); + else + p->context.dataout = __raw_readl(base + regs->dataout); + + p->context_valid = true; +} + static void omap_gpio_restore_context(struct gpio_bank *bank) { __raw_writel(bank->context.wake_en, @@ -1421,6 +1462,7 @@ static void omap_gpio_restore_context(struct gpio_bank *bank) #else #define omap_gpio_runtime_suspend NULL #define omap_gpio_runtime_resume NULL +static void omap_gpio_init_context(struct gpio_bank *p) {} #endif static const struct dev_pm_ops gpio_pm_ops = { diff --git a/drivers/gpio/gpio-pch.c b/drivers/gpio/gpio-pch.c index cdf599687cf7..0fec097e838d 100644 --- a/drivers/gpio/gpio-pch.c +++ b/drivers/gpio/gpio-pch.c @@ -424,8 +424,7 @@ end: err_request_irq: irq_free_descs(irq_base, gpio_pins[chip->ioh]); - ret = gpiochip_remove(&chip->gpio); - if (ret) + if (gpiochip_remove(&chip->gpio)) dev_err(&pdev->dev, "%s gpiochip_remove failed\n", __func__); err_gpiochip_add: diff --git a/drivers/gpio/gpio-sch.c b/drivers/gpio/gpio-sch.c index 1e4de16ceb41..5af65719b95d 100644 --- a/drivers/gpio/gpio-sch.c +++ b/drivers/gpio/gpio-sch.c @@ -272,10 +272,8 @@ static int sch_gpio_probe(struct platform_device *pdev) return 0; err_sch_gpio_resume: - err = gpiochip_remove(&sch_gpio_core); - if (err) - dev_err(&pdev->dev, "%s failed, %d\n", - "gpiochip_remove()", err); + if (gpiochip_remove(&sch_gpio_core)) + dev_err(&pdev->dev, "%s gpiochip_remove failed\n", __func__); err_sch_gpio_core: release_region(res->start, resource_size(res)); diff --git a/drivers/gpio/gpio-viperboard.c b/drivers/gpio/gpio-viperboard.c index 095ab14cea4d..5ac2919197fe 100644 --- a/drivers/gpio/gpio-viperboard.c +++ b/drivers/gpio/gpio-viperboard.c @@ -446,7 +446,8 @@ static int vprbrd_gpio_probe(struct platform_device *pdev) return ret; err_gpiob: - ret = gpiochip_remove(&vb_gpio->gpioa); + if (gpiochip_remove(&vb_gpio->gpioa)) + dev_err(&pdev->dev, "%s gpiochip_remove failed\n", __func__); err_gpioa: return ret; diff --git a/drivers/gpu/drm/nouveau/core/engine/device/nvc0.c b/drivers/gpu/drm/nouveau/core/engine/device/nvc0.c index 955af122c3a6..a36e64e98ef3 100644 --- a/drivers/gpu/drm/nouveau/core/engine/device/nvc0.c +++ b/drivers/gpu/drm/nouveau/core/engine/device/nvc0.c @@ -138,7 +138,6 @@ nvc0_identify(struct nouveau_device *device) device->oclass[NVDEV_ENGINE_BSP ] = &nvc0_bsp_oclass; device->oclass[NVDEV_ENGINE_PPP ] = &nvc0_ppp_oclass; device->oclass[NVDEV_ENGINE_COPY0 ] = &nvc0_copy0_oclass; - device->oclass[NVDEV_ENGINE_COPY1 ] = &nvc0_copy1_oclass; device->oclass[NVDEV_ENGINE_DISP ] = &nva3_disp_oclass; break; case 0xce: @@ -225,7 +224,6 @@ nvc0_identify(struct nouveau_device *device) device->oclass[NVDEV_ENGINE_BSP ] = &nvc0_bsp_oclass; device->oclass[NVDEV_ENGINE_PPP ] = &nvc0_ppp_oclass; device->oclass[NVDEV_ENGINE_COPY0 ] = &nvc0_copy0_oclass; - device->oclass[NVDEV_ENGINE_COPY1 ] = &nvc0_copy1_oclass; device->oclass[NVDEV_ENGINE_DISP ] = &nva3_disp_oclass; break; case 0xc8: diff --git a/drivers/gpu/drm/nouveau/core/engine/fifo/nv50.c b/drivers/gpu/drm/nouveau/core/engine/fifo/nv50.c index ddaeb5572903..89bf459d584b 100644 --- a/drivers/gpu/drm/nouveau/core/engine/fifo/nv50.c +++ b/drivers/gpu/drm/nouveau/core/engine/fifo/nv50.c @@ -47,6 +47,7 @@ nv50_fifo_playlist_update(struct nv50_fifo_priv *priv) struct nouveau_gpuobj *cur; int i, p; + mutex_lock(&nv_subdev(priv)->mutex); cur = priv->playlist[priv->cur_playlist]; priv->cur_playlist = !priv->cur_playlist; @@ -60,6 +61,7 @@ nv50_fifo_playlist_update(struct nv50_fifo_priv *priv) nv_wr32(priv, 0x0032f4, cur->addr >> 12); nv_wr32(priv, 0x0032ec, p); nv_wr32(priv, 0x002500, 0x00000101); + mutex_unlock(&nv_subdev(priv)->mutex); } static int diff --git a/drivers/gpu/drm/nouveau/core/engine/fifo/nvc0.c b/drivers/gpu/drm/nouveau/core/engine/fifo/nvc0.c index 4d4a6b905370..46dfa68c47bb 100644 --- a/drivers/gpu/drm/nouveau/core/engine/fifo/nvc0.c +++ b/drivers/gpu/drm/nouveau/core/engine/fifo/nvc0.c @@ -71,6 +71,7 @@ nvc0_fifo_playlist_update(struct nvc0_fifo_priv *priv) struct nouveau_gpuobj *cur; int i, p; + mutex_lock(&nv_subdev(priv)->mutex); cur = priv->playlist[priv->cur_playlist]; priv->cur_playlist = !priv->cur_playlist; @@ -87,6 +88,7 @@ nvc0_fifo_playlist_update(struct nvc0_fifo_priv *priv) nv_wr32(priv, 0x002274, 0x01f00000 | (p >> 3)); if (!nv_wait(priv, 0x00227c, 0x00100000, 0x00000000)) nv_error(priv, "playlist update failed\n"); + mutex_unlock(&nv_subdev(priv)->mutex); } static int @@ -248,9 +250,17 @@ nvc0_fifo_chan_fini(struct nouveau_object *object, bool suspend) struct nvc0_fifo_priv *priv = (void *)object->engine; struct nvc0_fifo_chan *chan = (void *)object; u32 chid = chan->base.chid; + u32 mask, engine; nv_mask(priv, 0x003004 + (chid * 8), 0x00000001, 0x00000000); nvc0_fifo_playlist_update(priv); + mask = nv_rd32(priv, 0x0025a4); + for (engine = 0; mask && engine < 16; engine++) { + if (!(mask & (1 << engine))) + continue; + nv_mask(priv, 0x0025a8 + (engine * 4), 0x00000000, 0x00000000); + mask &= ~(1 << engine); + } nv_wr32(priv, 0x003000 + (chid * 8), 0x00000000); return nouveau_fifo_channel_fini(&chan->base, suspend); diff --git a/drivers/gpu/drm/nouveau/core/engine/fifo/nve0.c b/drivers/gpu/drm/nouveau/core/engine/fifo/nve0.c index 9151919fb831..56192a7242ae 100644 --- a/drivers/gpu/drm/nouveau/core/engine/fifo/nve0.c +++ b/drivers/gpu/drm/nouveau/core/engine/fifo/nve0.c @@ -94,11 +94,13 @@ nve0_fifo_playlist_update(struct nve0_fifo_priv *priv, u32 engine) u32 match = (engine << 16) | 0x00000001; int i, p; + mutex_lock(&nv_subdev(priv)->mutex); cur = engn->playlist[engn->cur_playlist]; if (unlikely(cur == NULL)) { int ret = nouveau_gpuobj_new(nv_object(priv), NULL, 0x8000, 0x1000, 0, &cur); if (ret) { + mutex_unlock(&nv_subdev(priv)->mutex); nv_error(priv, "playlist alloc failed\n"); return; } @@ -122,6 +124,7 @@ nve0_fifo_playlist_update(struct nve0_fifo_priv *priv, u32 engine) nv_wr32(priv, 0x002274, (engine << 20) | (p >> 3)); if (!nv_wait(priv, 0x002284 + (engine * 4), 0x00100000, 0x00000000)) nv_error(priv, "playlist %d update timeout\n", engine); + mutex_unlock(&nv_subdev(priv)->mutex); } static int diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/init.c b/drivers/gpu/drm/nouveau/core/subdev/bios/init.c index c300b5e7b670..c434d398d16f 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/bios/init.c +++ b/drivers/gpu/drm/nouveau/core/subdev/bios/init.c @@ -1940,8 +1940,8 @@ init_zm_mask_add(struct nvbios_init *init) trace("ZM_MASK_ADD\tR[0x%06x] &= 0x%08x += 0x%08x\n", addr, mask, add); init->offset += 13; - data = init_rd32(init, addr) & mask; - data |= ((data + add) & ~mask); + data = init_rd32(init, addr); + data = (data & mask) | ((data + add) & ~mask); init_wr32(init, addr, data); } diff --git a/drivers/gpu/drm/nouveau/core/subdev/ltcg/nvc0.c b/drivers/gpu/drm/nouveau/core/subdev/ltcg/nvc0.c index e4940fb166e8..fb794e997fbc 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/ltcg/nvc0.c +++ b/drivers/gpu/drm/nouveau/core/subdev/ltcg/nvc0.c @@ -29,7 +29,6 @@ struct nvc0_ltcg_priv { struct nouveau_ltcg base; u32 part_nr; - u32 part_mask; u32 subp_nr; struct nouveau_mm tags; u32 num_tags; @@ -105,8 +104,6 @@ nvc0_ltcg_tags_clear(struct nouveau_ltcg *ltcg, u32 first, u32 count) /* wait until it's finished with clearing */ for (p = 0; p < priv->part_nr; ++p) { - if (!(priv->part_mask & (1 << p))) - continue; for (i = 0; i < priv->subp_nr; ++i) nv_wait(priv, 0x1410c8 + p * 0x2000 + i * 0x400, ~0, 0); } @@ -121,6 +118,8 @@ nvc0_ltcg_init_tag_ram(struct nouveau_fb *pfb, struct nvc0_ltcg_priv *priv) int ret; nv_wr32(priv, 0x17e8d8, priv->part_nr); + if (nv_device(pfb)->card_type >= NV_E0) + nv_wr32(priv, 0x17e000, priv->part_nr); /* tags for 1/4 of VRAM should be enough (8192/4 per GiB of VRAM) */ priv->num_tags = (pfb->ram.size >> 17) / 4; @@ -167,16 +166,20 @@ nvc0_ltcg_ctor(struct nouveau_object *parent, struct nouveau_object *engine, { struct nvc0_ltcg_priv *priv; struct nouveau_fb *pfb = nouveau_fb(parent); - int ret; + u32 parts, mask; + int ret, i; ret = nouveau_ltcg_create(parent, engine, oclass, &priv); *pobject = nv_object(priv); if (ret) return ret; - priv->part_nr = nv_rd32(priv, 0x022438); - priv->part_mask = nv_rd32(priv, 0x022554); - + parts = nv_rd32(priv, 0x022438); + mask = nv_rd32(priv, 0x022554); + for (i = 0; i < parts; i++) { + if (!(mask & (1 << i))) + priv->part_nr++; + } priv->subp_nr = nv_rd32(priv, 0x17e8dc) >> 28; nv_mask(priv, 0x17e820, 0x00100000, 0x00000000); /* INTR_EN &= ~0x10 */ diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c index 46c152ff0a80..383f4e6ea9d1 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drm.c +++ b/drivers/gpu/drm/nouveau/nouveau_drm.c @@ -453,18 +453,32 @@ nouveau_do_suspend(struct drm_device *dev) NV_INFO(drm, "evicting buffers...\n"); ttm_bo_evict_mm(&drm->ttm.bdev, TTM_PL_VRAM); + NV_INFO(drm, "waiting for kernel channels to go idle...\n"); + if (drm->cechan) { + ret = nouveau_channel_idle(drm->cechan); + if (ret) + return ret; + } + + if (drm->channel) { + ret = nouveau_channel_idle(drm->channel); + if (ret) + return ret; + } + + NV_INFO(drm, "suspending client object trees...\n"); if (drm->fence && nouveau_fence(drm)->suspend) { if (!nouveau_fence(drm)->suspend(drm)) return -ENOMEM; } - NV_INFO(drm, "suspending client object trees...\n"); list_for_each_entry(cli, &drm->clients, head) { ret = nouveau_client_fini(&cli->base, true); if (ret) goto fail_client; } + NV_INFO(drm, "suspending kernel object tree...\n"); ret = nouveau_client_fini(&drm->client.base, true); if (ret) goto fail_client; @@ -514,17 +528,18 @@ nouveau_do_resume(struct drm_device *dev) nouveau_agp_reset(drm); - NV_INFO(drm, "resuming client object trees...\n"); + NV_INFO(drm, "resuming kernel object tree...\n"); nouveau_client_init(&drm->client.base); nouveau_agp_init(drm); + NV_INFO(drm, "resuming client object trees...\n"); + if (drm->fence && nouveau_fence(drm)->resume) + nouveau_fence(drm)->resume(drm); + list_for_each_entry(cli, &drm->clients, head) { nouveau_client_init(&cli->base); } - if (drm->fence && nouveau_fence(drm)->resume) - nouveau_fence(drm)->resume(drm); - nouveau_run_vbios_init(dev); nouveau_pm_resume(dev); diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c index 6d6fdb3ba0d0..d5df8fd10217 100644 --- a/drivers/gpu/drm/radeon/atombios_crtc.c +++ b/drivers/gpu/drm/radeon/atombios_crtc.c @@ -1811,12 +1811,9 @@ static bool atombios_crtc_mode_fixup(struct drm_crtc *crtc, static void atombios_crtc_prepare(struct drm_crtc *crtc) { - struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc); struct drm_device *dev = crtc->dev; struct radeon_device *rdev = dev->dev_private; - radeon_crtc->in_mode_set = true; - /* disable crtc pair power gating before programming */ if (ASIC_IS_DCE6(rdev)) atombios_powergate_crtc(crtc, ATOM_DISABLE); @@ -1827,11 +1824,8 @@ static void atombios_crtc_prepare(struct drm_crtc *crtc) static void atombios_crtc_commit(struct drm_crtc *crtc) { - struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc); - atombios_crtc_dpms(crtc, DRM_MODE_DPMS_ON); atombios_lock_crtc(crtc, ATOM_DISABLE); - radeon_crtc->in_mode_set = false; } static void atombios_crtc_disable(struct drm_crtc *crtc) diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c index 105bafb6c29d..8f9e2d31b255 100644 --- a/drivers/gpu/drm/radeon/evergreen.c +++ b/drivers/gpu/drm/radeon/evergreen.c @@ -2343,11 +2343,13 @@ void evergreen_mc_stop(struct radeon_device *rdev, struct evergreen_mc_save *sav u32 crtc_enabled, tmp, frame_count, blackout; int i, j; - save->vga_render_control = RREG32(VGA_RENDER_CONTROL); - save->vga_hdp_control = RREG32(VGA_HDP_CONTROL); + if (!ASIC_IS_NODCE(rdev)) { + save->vga_render_control = RREG32(VGA_RENDER_CONTROL); + save->vga_hdp_control = RREG32(VGA_HDP_CONTROL); - /* disable VGA render */ - WREG32(VGA_RENDER_CONTROL, 0); + /* disable VGA render */ + WREG32(VGA_RENDER_CONTROL, 0); + } /* blank the display controllers */ for (i = 0; i < rdev->num_crtc; i++) { crtc_enabled = RREG32(EVERGREEN_CRTC_CONTROL + crtc_offsets[i]) & EVERGREEN_CRTC_MASTER_EN; @@ -2438,8 +2440,11 @@ void evergreen_mc_resume(struct radeon_device *rdev, struct evergreen_mc_save *s WREG32(EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS + crtc_offsets[i], (u32)rdev->mc.vram_start); } - WREG32(EVERGREEN_VGA_MEMORY_BASE_ADDRESS_HIGH, upper_32_bits(rdev->mc.vram_start)); - WREG32(EVERGREEN_VGA_MEMORY_BASE_ADDRESS, (u32)rdev->mc.vram_start); + + if (!ASIC_IS_NODCE(rdev)) { + WREG32(EVERGREEN_VGA_MEMORY_BASE_ADDRESS_HIGH, upper_32_bits(rdev->mc.vram_start)); + WREG32(EVERGREEN_VGA_MEMORY_BASE_ADDRESS, (u32)rdev->mc.vram_start); + } /* unlock regs and wait for update */ for (i = 0; i < rdev->num_crtc; i++) { @@ -2499,10 +2504,12 @@ void evergreen_mc_resume(struct radeon_device *rdev, struct evergreen_mc_save *s } } } - /* Unlock vga access */ - WREG32(VGA_HDP_CONTROL, save->vga_hdp_control); - mdelay(1); - WREG32(VGA_RENDER_CONTROL, save->vga_render_control); + if (!ASIC_IS_NODCE(rdev)) { + /* Unlock vga access */ + WREG32(VGA_HDP_CONTROL, save->vga_hdp_control); + mdelay(1); + WREG32(VGA_RENDER_CONTROL, save->vga_render_control); + } } void evergreen_mc_program(struct radeon_device *rdev) @@ -3405,8 +3412,8 @@ int evergreen_mc_init(struct radeon_device *rdev) rdev->mc.real_vram_size = RREG32(CONFIG_MEMSIZE); } else { /* size in MB on evergreen/cayman/tn */ - rdev->mc.mc_vram_size = RREG32(CONFIG_MEMSIZE) * 1024 * 1024; - rdev->mc.real_vram_size = RREG32(CONFIG_MEMSIZE) * 1024 * 1024; + rdev->mc.mc_vram_size = RREG32(CONFIG_MEMSIZE) * 1024ULL * 1024ULL; + rdev->mc.real_vram_size = RREG32(CONFIG_MEMSIZE) * 1024ULL * 1024ULL; } rdev->mc.visible_vram_size = rdev->mc.aper_size; r700_vram_gtt_location(rdev, &rdev->mc); diff --git a/drivers/gpu/drm/radeon/evergreen_hdmi.c b/drivers/gpu/drm/radeon/evergreen_hdmi.c index b4ab8ceb1654..ed7c8a768092 100644 --- a/drivers/gpu/drm/radeon/evergreen_hdmi.c +++ b/drivers/gpu/drm/radeon/evergreen_hdmi.c @@ -154,19 +154,18 @@ static void evergreen_audio_set_dto(struct drm_encoder *encoder, u32 clock) struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv; struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc); - u32 base_rate = 48000; + u32 base_rate = 24000; if (!dig || !dig->afmt) return; - /* XXX: properly calculate this */ /* XXX two dtos; generally use dto0 for hdmi */ /* Express [24MHz / target pixel clock] as an exact rational * number (coefficient of two integer numbers. DCCG_AUDIO_DTOx_PHASE * is the numerator, DCCG_AUDIO_DTOx_MODULE is the denominator */ - WREG32(DCCG_AUDIO_DTO0_PHASE, (base_rate*50) & 0xffffff); - WREG32(DCCG_AUDIO_DTO0_MODULE, (clock*100) & 0xffffff); + WREG32(DCCG_AUDIO_DTO0_PHASE, base_rate * 100); + WREG32(DCCG_AUDIO_DTO0_MODULE, clock * 100); WREG32(DCCG_AUDIO_DTO_SOURCE, DCCG_AUDIO_DTO0_SOURCE_SEL(radeon_crtc->crtc_id)); } diff --git a/drivers/gpu/drm/radeon/r600_hdmi.c b/drivers/gpu/drm/radeon/r600_hdmi.c index 47f180a79352..456750a0daa5 100644 --- a/drivers/gpu/drm/radeon/r600_hdmi.c +++ b/drivers/gpu/drm/radeon/r600_hdmi.c @@ -232,7 +232,7 @@ void r600_audio_set_dto(struct drm_encoder *encoder, u32 clock) struct radeon_device *rdev = dev->dev_private; struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv; - u32 base_rate = 48000; + u32 base_rate = 24000; if (!dig || !dig->afmt) return; @@ -240,7 +240,6 @@ void r600_audio_set_dto(struct drm_encoder *encoder, u32 clock) /* there are two DTOs selected by DCCG_AUDIO_DTO_SELECT. * doesn't matter which one you use. Just use the first one. */ - /* XXX: properly calculate this */ /* XXX two dtos; generally use dto0 for hdmi */ /* Express [24MHz / target pixel clock] as an exact rational * number (coefficient of two integer numbers. DCCG_AUDIO_DTOx_PHASE @@ -250,13 +249,13 @@ void r600_audio_set_dto(struct drm_encoder *encoder, u32 clock) /* according to the reg specs, this should DCE3.2 only, but in * practice it seems to cover DCE3.0 as well. */ - WREG32(DCCG_AUDIO_DTO0_PHASE, base_rate * 50); + WREG32(DCCG_AUDIO_DTO0_PHASE, base_rate * 100); WREG32(DCCG_AUDIO_DTO0_MODULE, clock * 100); WREG32(DCCG_AUDIO_DTO_SELECT, 0); /* select DTO0 */ } else { /* according to the reg specs, this should be DCE2.0 and DCE3.0 */ - WREG32(AUDIO_DTO, AUDIO_DTO_PHASE(base_rate * 50) | - AUDIO_DTO_MODULE(clock * 100)); + WREG32(AUDIO_DTO, AUDIO_DTO_PHASE(base_rate / 10) | + AUDIO_DTO_MODULE(clock / 10)); } } diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h index 1442ce765d48..142ce6cc69f5 100644 --- a/drivers/gpu/drm/radeon/radeon.h +++ b/drivers/gpu/drm/radeon/radeon.h @@ -1694,6 +1694,7 @@ struct radeon_device { int num_crtc; /* number of crtcs */ struct mutex dc_hw_i2c_mutex; /* display controller hw i2c mutex */ bool audio_enabled; + bool has_uvd; struct r600_audio audio_status; /* audio stuff */ struct notifier_block acpi_nb; /* only one userspace can use Hyperz features or CMASK at a time */ @@ -1838,6 +1839,7 @@ void r100_pll_errata_after_index(struct radeon_device *rdev); #define ASIC_IS_DCE61(rdev) ((rdev->family >= CHIP_ARUBA) && \ (rdev->flags & RADEON_IS_IGP)) #define ASIC_IS_DCE64(rdev) ((rdev->family == CHIP_OLAND)) +#define ASIC_IS_NODCE(rdev) ((rdev->family == CHIP_HAINAN)) /* * BIOS helpers. diff --git a/drivers/gpu/drm/radeon/radeon_asic.c b/drivers/gpu/drm/radeon/radeon_asic.c index 6417132c50cf..06b8c19ab19e 100644 --- a/drivers/gpu/drm/radeon/radeon_asic.c +++ b/drivers/gpu/drm/radeon/radeon_asic.c @@ -1935,6 +1935,8 @@ int radeon_asic_init(struct radeon_device *rdev) else rdev->num_crtc = 2; + rdev->has_uvd = false; + switch (rdev->family) { case CHIP_R100: case CHIP_RV100: @@ -1999,16 +2001,22 @@ int radeon_asic_init(struct radeon_device *rdev) case CHIP_RV635: case CHIP_RV670: rdev->asic = &r600_asic; + if (rdev->family == CHIP_R600) + rdev->has_uvd = false; + else + rdev->has_uvd = true; break; case CHIP_RS780: case CHIP_RS880: rdev->asic = &rs780_asic; + rdev->has_uvd = true; break; case CHIP_RV770: case CHIP_RV730: case CHIP_RV710: case CHIP_RV740: rdev->asic = &rv770_asic; + rdev->has_uvd = true; break; case CHIP_CEDAR: case CHIP_REDWOOD: @@ -2021,11 +2029,13 @@ int radeon_asic_init(struct radeon_device *rdev) else rdev->num_crtc = 6; rdev->asic = &evergreen_asic; + rdev->has_uvd = true; break; case CHIP_PALM: case CHIP_SUMO: case CHIP_SUMO2: rdev->asic = &sumo_asic; + rdev->has_uvd = true; break; case CHIP_BARTS: case CHIP_TURKS: @@ -2036,27 +2046,37 @@ int radeon_asic_init(struct radeon_device *rdev) else rdev->num_crtc = 6; rdev->asic = &btc_asic; + rdev->has_uvd = true; break; case CHIP_CAYMAN: rdev->asic = &cayman_asic; /* set num crtcs */ rdev->num_crtc = 6; + rdev->has_uvd = true; break; case CHIP_ARUBA: rdev->asic = &trinity_asic; /* set num crtcs */ rdev->num_crtc = 4; + rdev->has_uvd = true; break; case CHIP_TAHITI: case CHIP_PITCAIRN: case CHIP_VERDE: case CHIP_OLAND: + case CHIP_HAINAN: rdev->asic = &si_asic; /* set num crtcs */ - if (rdev->family == CHIP_OLAND) + if (rdev->family == CHIP_HAINAN) + rdev->num_crtc = 0; + else if (rdev->family == CHIP_OLAND) rdev->num_crtc = 2; else rdev->num_crtc = 6; + if (rdev->family == CHIP_HAINAN) + rdev->has_uvd = false; + else + rdev->has_uvd = true; break; default: /* FIXME: not supported yet */ diff --git a/drivers/gpu/drm/radeon/radeon_bios.c b/drivers/gpu/drm/radeon/radeon_bios.c index fa3c56fba294..061b227dae0c 100644 --- a/drivers/gpu/drm/radeon/radeon_bios.c +++ b/drivers/gpu/drm/radeon/radeon_bios.c @@ -244,24 +244,28 @@ static bool ni_read_disabled_bios(struct radeon_device *rdev) /* enable the rom */ WREG32(R600_BUS_CNTL, (bus_cntl & ~R600_BIOS_ROM_DIS)); - /* Disable VGA mode */ - WREG32(AVIVO_D1VGA_CONTROL, - (d1vga_control & ~(AVIVO_DVGA_CONTROL_MODE_ENABLE | - AVIVO_DVGA_CONTROL_TIMING_SELECT))); - WREG32(AVIVO_D2VGA_CONTROL, - (d2vga_control & ~(AVIVO_DVGA_CONTROL_MODE_ENABLE | - AVIVO_DVGA_CONTROL_TIMING_SELECT))); - WREG32(AVIVO_VGA_RENDER_CONTROL, - (vga_render_control & ~AVIVO_VGA_VSTATUS_CNTL_MASK)); + if (!ASIC_IS_NODCE(rdev)) { + /* Disable VGA mode */ + WREG32(AVIVO_D1VGA_CONTROL, + (d1vga_control & ~(AVIVO_DVGA_CONTROL_MODE_ENABLE | + AVIVO_DVGA_CONTROL_TIMING_SELECT))); + WREG32(AVIVO_D2VGA_CONTROL, + (d2vga_control & ~(AVIVO_DVGA_CONTROL_MODE_ENABLE | + AVIVO_DVGA_CONTROL_TIMING_SELECT))); + WREG32(AVIVO_VGA_RENDER_CONTROL, + (vga_render_control & ~AVIVO_VGA_VSTATUS_CNTL_MASK)); + } WREG32(R600_ROM_CNTL, rom_cntl | R600_SCK_OVERWRITE); r = radeon_read_bios(rdev); /* restore regs */ WREG32(R600_BUS_CNTL, bus_cntl); - WREG32(AVIVO_D1VGA_CONTROL, d1vga_control); - WREG32(AVIVO_D2VGA_CONTROL, d2vga_control); - WREG32(AVIVO_VGA_RENDER_CONTROL, vga_render_control); + if (!ASIC_IS_NODCE(rdev)) { + WREG32(AVIVO_D1VGA_CONTROL, d1vga_control); + WREG32(AVIVO_D2VGA_CONTROL, d2vga_control); + WREG32(AVIVO_VGA_RENDER_CONTROL, vga_render_control); + } WREG32(R600_ROM_CNTL, rom_cntl); return r; } diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c index a8f608903989..c2c59fb1ea01 100644 --- a/drivers/gpu/drm/radeon/radeon_device.c +++ b/drivers/gpu/drm/radeon/radeon_device.c @@ -94,6 +94,7 @@ static const char radeon_family_name[][16] = { "PITCAIRN", "VERDE", "OLAND", + "HAINAN", "LAST", }; diff --git a/drivers/gpu/drm/radeon/radeon_family.h b/drivers/gpu/drm/radeon/radeon_family.h index 2d91123f2759..36e9803b077d 100644 --- a/drivers/gpu/drm/radeon/radeon_family.h +++ b/drivers/gpu/drm/radeon/radeon_family.h @@ -92,6 +92,7 @@ enum radeon_family { CHIP_PITCAIRN, CHIP_VERDE, CHIP_OLAND, + CHIP_HAINAN, CHIP_LAST, }; diff --git a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c index 6857cb4efb76..7cb178a34a0f 100644 --- a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c +++ b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c @@ -1031,11 +1031,9 @@ static int radeon_crtc_mode_set(struct drm_crtc *crtc, static void radeon_crtc_prepare(struct drm_crtc *crtc) { - struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc); struct drm_device *dev = crtc->dev; struct drm_crtc *crtci; - radeon_crtc->in_mode_set = true; /* * The hardware wedges sometimes if you reconfigure one CRTC * whilst another is running (see fdo bug #24611). @@ -1046,7 +1044,6 @@ static void radeon_crtc_prepare(struct drm_crtc *crtc) static void radeon_crtc_commit(struct drm_crtc *crtc) { - struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc); struct drm_device *dev = crtc->dev; struct drm_crtc *crtci; @@ -1057,7 +1054,6 @@ static void radeon_crtc_commit(struct drm_crtc *crtc) if (crtci->enabled) radeon_crtc_dpms(crtci, DRM_MODE_DPMS_ON); } - radeon_crtc->in_mode_set = false; } static const struct drm_crtc_helper_funcs legacy_helper_funcs = { diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h index 44e579e75fd0..69ad4fe224c1 100644 --- a/drivers/gpu/drm/radeon/radeon_mode.h +++ b/drivers/gpu/drm/radeon/radeon_mode.h @@ -302,7 +302,6 @@ struct radeon_crtc { u16 lut_r[256], lut_g[256], lut_b[256]; bool enabled; bool can_tile; - bool in_mode_set; uint32_t crtc_offset; struct drm_gem_object *cursor_bo; uint64_t cursor_addr; diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c index 93f760e27a92..6c0ce8915fac 100644 --- a/drivers/gpu/drm/radeon/radeon_ttm.c +++ b/drivers/gpu/drm/radeon/radeon_ttm.c @@ -726,7 +726,7 @@ int radeon_ttm_init(struct radeon_device *rdev) return r; } DRM_INFO("radeon: %uM of VRAM memory ready\n", - (unsigned)rdev->mc.real_vram_size / (1024 * 1024)); + (unsigned) (rdev->mc.real_vram_size / (1024 * 1024))); r = ttm_bo_init_mm(&rdev->mman.bdev, TTM_PL_TT, rdev->mc.gtt_size >> PAGE_SHIFT); if (r) { diff --git a/drivers/gpu/drm/radeon/si.c b/drivers/gpu/drm/radeon/si.c index f0b6c2f87c4d..5ffade69af25 100644 --- a/drivers/gpu/drm/radeon/si.c +++ b/drivers/gpu/drm/radeon/si.c @@ -60,6 +60,11 @@ MODULE_FIRMWARE("radeon/OLAND_me.bin"); MODULE_FIRMWARE("radeon/OLAND_ce.bin"); MODULE_FIRMWARE("radeon/OLAND_mc.bin"); MODULE_FIRMWARE("radeon/OLAND_rlc.bin"); +MODULE_FIRMWARE("radeon/HAINAN_pfp.bin"); +MODULE_FIRMWARE("radeon/HAINAN_me.bin"); +MODULE_FIRMWARE("radeon/HAINAN_ce.bin"); +MODULE_FIRMWARE("radeon/HAINAN_mc.bin"); +MODULE_FIRMWARE("radeon/HAINAN_rlc.bin"); extern int r600_ih_ring_alloc(struct radeon_device *rdev); extern void r600_ih_ring_fini(struct radeon_device *rdev); @@ -265,6 +270,40 @@ static const u32 oland_golden_registers[] = 0x15c0, 0x000c0fc0, 0x000c0400 }; +static const u32 hainan_golden_registers[] = +{ + 0x9a10, 0x00010000, 0x00018208, + 0x9830, 0xffffffff, 0x00000000, + 0x9834, 0xf00fffff, 0x00000400, + 0x9838, 0x0002021c, 0x00020200, + 0xd0c0, 0xff000fff, 0x00000100, + 0xd030, 0x000300c0, 0x00800040, + 0xd8c0, 0xff000fff, 0x00000100, + 0xd830, 0x000300c0, 0x00800040, + 0x2ae4, 0x00073ffe, 0x000022a2, + 0x240c, 0x000007ff, 0x00000000, + 0x8a14, 0xf000001f, 0x00000007, + 0x8b24, 0xffffffff, 0x00ffffff, + 0x8b10, 0x0000ff0f, 0x00000000, + 0x28a4c, 0x07ffffff, 0x4e000000, + 0x28350, 0x3f3f3fff, 0x00000000, + 0x30, 0x000000ff, 0x0040, + 0x34, 0x00000040, 0x00004040, + 0x9100, 0x03e00000, 0x03600000, + 0x9060, 0x0000007f, 0x00000020, + 0x9508, 0x00010000, 0x00010000, + 0xac14, 0x000003ff, 0x000000f1, + 0xac10, 0xffffffff, 0x00000000, + 0xac0c, 0xffffffff, 0x00003210, + 0x88d4, 0x0000001f, 0x00000010, + 0x15c0, 0x000c0fc0, 0x000c0400 +}; + +static const u32 hainan_golden_registers2[] = +{ + 0x98f8, 0xffffffff, 0x02010001 +}; + static const u32 tahiti_mgcg_cgcg_init[] = { 0xc400, 0xffffffff, 0xfffffffc, @@ -673,6 +712,83 @@ static const u32 oland_mgcg_cgcg_init[] = 0xd8c0, 0xfffffff0, 0x00000100 }; +static const u32 hainan_mgcg_cgcg_init[] = +{ + 0xc400, 0xffffffff, 0xfffffffc, + 0x802c, 0xffffffff, 0xe0000000, + 0x9a60, 0xffffffff, 0x00000100, + 0x92a4, 0xffffffff, 0x00000100, + 0xc164, 0xffffffff, 0x00000100, + 0x9774, 0xffffffff, 0x00000100, + 0x8984, 0xffffffff, 0x06000100, + 0x8a18, 0xffffffff, 0x00000100, + 0x92a0, 0xffffffff, 0x00000100, + 0xc380, 0xffffffff, 0x00000100, + 0x8b28, 0xffffffff, 0x00000100, + 0x9144, 0xffffffff, 0x00000100, + 0x8d88, 0xffffffff, 0x00000100, + 0x8d8c, 0xffffffff, 0x00000100, + 0x9030, 0xffffffff, 0x00000100, + 0x9034, 0xffffffff, 0x00000100, + 0x9038, 0xffffffff, 0x00000100, + 0x903c, 0xffffffff, 0x00000100, + 0xad80, 0xffffffff, 0x00000100, + 0xac54, 0xffffffff, 0x00000100, + 0x897c, 0xffffffff, 0x06000100, + 0x9868, 0xffffffff, 0x00000100, + 0x9510, 0xffffffff, 0x00000100, + 0xaf04, 0xffffffff, 0x00000100, + 0xae04, 0xffffffff, 0x00000100, + 0x949c, 0xffffffff, 0x00000100, + 0x802c, 0xffffffff, 0xe0000000, + 0x9160, 0xffffffff, 0x00010000, + 0x9164, 0xffffffff, 0x00030002, + 0x9168, 0xffffffff, 0x00040007, + 0x916c, 0xffffffff, 0x00060005, + 0x9170, 0xffffffff, 0x00090008, + 0x9174, 0xffffffff, 0x00020001, + 0x9178, 0xffffffff, 0x00040003, + 0x917c, 0xffffffff, 0x00000007, + 0x9180, 0xffffffff, 0x00060005, + 0x9184, 0xffffffff, 0x00090008, + 0x9188, 0xffffffff, 0x00030002, + 0x918c, 0xffffffff, 0x00050004, + 0x9190, 0xffffffff, 0x00000008, + 0x9194, 0xffffffff, 0x00070006, + 0x9198, 0xffffffff, 0x000a0009, + 0x919c, 0xffffffff, 0x00040003, + 0x91a0, 0xffffffff, 0x00060005, + 0x91a4, 0xffffffff, 0x00000009, + 0x91a8, 0xffffffff, 0x00080007, + 0x91ac, 0xffffffff, 0x000b000a, + 0x91b0, 0xffffffff, 0x00050004, + 0x91b4, 0xffffffff, 0x00070006, + 0x91b8, 0xffffffff, 0x0008000b, + 0x91bc, 0xffffffff, 0x000a0009, + 0x91c0, 0xffffffff, 0x000d000c, + 0x91c4, 0xffffffff, 0x00060005, + 0x91c8, 0xffffffff, 0x00080007, + 0x91cc, 0xffffffff, 0x0000000b, + 0x91d0, 0xffffffff, 0x000a0009, + 0x91d4, 0xffffffff, 0x000d000c, + 0x9150, 0xffffffff, 0x96940200, + 0x8708, 0xffffffff, 0x00900100, + 0xc478, 0xffffffff, 0x00000080, + 0xc404, 0xffffffff, 0x0020003f, + 0x30, 0xffffffff, 0x0000001c, + 0x34, 0x000f0000, 0x000f0000, + 0x160c, 0xffffffff, 0x00000100, + 0x1024, 0xffffffff, 0x00000100, + 0x20a8, 0xffffffff, 0x00000104, + 0x264c, 0x000c0000, 0x000c0000, + 0x2648, 0x000c0000, 0x000c0000, + 0x2f50, 0x00000001, 0x00000001, + 0x30cc, 0xc0000fff, 0x00000104, + 0xc1e4, 0x00000001, 0x00000001, + 0xd0c0, 0xfffffff0, 0x00000100, + 0xd8c0, 0xfffffff0, 0x00000100 +}; + static u32 verde_pg_init[] = { 0x353c, 0xffffffff, 0x40000, @@ -853,6 +969,17 @@ static void si_init_golden_registers(struct radeon_device *rdev) oland_mgcg_cgcg_init, (const u32)ARRAY_SIZE(oland_mgcg_cgcg_init)); break; + case CHIP_HAINAN: + radeon_program_register_sequence(rdev, + hainan_golden_registers, + (const u32)ARRAY_SIZE(hainan_golden_registers)); + radeon_program_register_sequence(rdev, + hainan_golden_registers2, + (const u32)ARRAY_SIZE(hainan_golden_registers2)); + radeon_program_register_sequence(rdev, + hainan_mgcg_cgcg_init, + (const u32)ARRAY_SIZE(hainan_mgcg_cgcg_init)); + break; default: break; } @@ -1062,6 +1189,45 @@ static const u32 oland_io_mc_regs[TAHITI_IO_MC_REGS_SIZE][2] = { {0x0000009f, 0x00a17730} }; +static const u32 hainan_io_mc_regs[TAHITI_IO_MC_REGS_SIZE][2] = { + {0x0000006f, 0x03044000}, + {0x00000070, 0x0480c018}, + {0x00000071, 0x00000040}, + {0x00000072, 0x01000000}, + {0x00000074, 0x000000ff}, + {0x00000075, 0x00143400}, + {0x00000076, 0x08ec0800}, + {0x00000077, 0x040000cc}, + {0x00000079, 0x00000000}, + {0x0000007a, 0x21000409}, + {0x0000007c, 0x00000000}, + {0x0000007d, 0xe8000000}, + {0x0000007e, 0x044408a8}, + {0x0000007f, 0x00000003}, + {0x00000080, 0x00000000}, + {0x00000081, 0x01000000}, + {0x00000082, 0x02000000}, + {0x00000083, 0x00000000}, + {0x00000084, 0xe3f3e4f4}, + {0x00000085, 0x00052024}, + {0x00000087, 0x00000000}, + {0x00000088, 0x66036603}, + {0x00000089, 0x01000000}, + {0x0000008b, 0x1c0a0000}, + {0x0000008c, 0xff010000}, + {0x0000008e, 0xffffefff}, + {0x0000008f, 0xfff3efff}, + {0x00000090, 0xfff3efbf}, + {0x00000094, 0x00101101}, + {0x00000095, 0x00000fff}, + {0x00000096, 0x00116fff}, + {0x00000097, 0x60010000}, + {0x00000098, 0x10010000}, + {0x00000099, 0x00006000}, + {0x0000009a, 0x00001000}, + {0x0000009f, 0x00a07730} +}; + /* ucode loading */ static int si_mc_load_microcode(struct radeon_device *rdev) { @@ -1095,6 +1261,11 @@ static int si_mc_load_microcode(struct radeon_device *rdev) ucode_size = OLAND_MC_UCODE_SIZE; regs_size = TAHITI_IO_MC_REGS_SIZE; break; + case CHIP_HAINAN: + io_mc_regs = (u32 *)&hainan_io_mc_regs; + ucode_size = OLAND_MC_UCODE_SIZE; + regs_size = TAHITI_IO_MC_REGS_SIZE; + break; } running = RREG32(MC_SEQ_SUP_CNTL) & RUN_MASK; @@ -1198,6 +1369,15 @@ static int si_init_microcode(struct radeon_device *rdev) rlc_req_size = SI_RLC_UCODE_SIZE * 4; mc_req_size = OLAND_MC_UCODE_SIZE * 4; break; + case CHIP_HAINAN: + chip_name = "HAINAN"; + rlc_chip_name = "HAINAN"; + pfp_req_size = SI_PFP_UCODE_SIZE * 4; + me_req_size = SI_PM4_UCODE_SIZE * 4; + ce_req_size = SI_CE_UCODE_SIZE * 4; + rlc_req_size = SI_RLC_UCODE_SIZE * 4; + mc_req_size = OLAND_MC_UCODE_SIZE * 4; + break; default: BUG(); } @@ -2003,7 +2183,8 @@ static void si_tiling_mode_table_init(struct radeon_device *rdev) WREG32(GB_TILE_MODE0 + (reg_offset * 4), gb_tile_moden); } } else if ((rdev->family == CHIP_VERDE) || - (rdev->family == CHIP_OLAND)) { + (rdev->family == CHIP_OLAND) || + (rdev->family == CHIP_HAINAN)) { for (reg_offset = 0; reg_offset < num_tile_mode_states; reg_offset++) { switch (reg_offset) { case 0: /* non-AA compressed depth or any compressed stencil */ @@ -2466,6 +2647,23 @@ static void si_gpu_init(struct radeon_device *rdev) rdev->config.si.sc_earlyz_tile_fifo_size = 0x130; gb_addr_config = VERDE_GB_ADDR_CONFIG_GOLDEN; break; + case CHIP_HAINAN: + rdev->config.si.max_shader_engines = 1; + rdev->config.si.max_tile_pipes = 4; + rdev->config.si.max_cu_per_sh = 5; + rdev->config.si.max_sh_per_se = 1; + rdev->config.si.max_backends_per_se = 1; + rdev->config.si.max_texture_channel_caches = 2; + rdev->config.si.max_gprs = 256; + rdev->config.si.max_gs_threads = 16; + rdev->config.si.max_hw_contexts = 8; + + rdev->config.si.sc_prim_fifo_size_frontend = 0x20; + rdev->config.si.sc_prim_fifo_size_backend = 0x40; + rdev->config.si.sc_hiz_tile_fifo_size = 0x30; + rdev->config.si.sc_earlyz_tile_fifo_size = 0x130; + gb_addr_config = HAINAN_GB_ADDR_CONFIG_GOLDEN; + break; } /* Initialize HDP */ @@ -2559,9 +2757,11 @@ static void si_gpu_init(struct radeon_device *rdev) WREG32(HDP_ADDR_CONFIG, gb_addr_config); WREG32(DMA_TILING_CONFIG + DMA0_REGISTER_OFFSET, gb_addr_config); WREG32(DMA_TILING_CONFIG + DMA1_REGISTER_OFFSET, gb_addr_config); - WREG32(UVD_UDEC_ADDR_CONFIG, gb_addr_config); - WREG32(UVD_UDEC_DB_ADDR_CONFIG, gb_addr_config); - WREG32(UVD_UDEC_DBW_ADDR_CONFIG, gb_addr_config); + if (rdev->has_uvd) { + WREG32(UVD_UDEC_ADDR_CONFIG, gb_addr_config); + WREG32(UVD_UDEC_DB_ADDR_CONFIG, gb_addr_config); + WREG32(UVD_UDEC_DBW_ADDR_CONFIG, gb_addr_config); + } si_tiling_mode_table_init(rdev); @@ -3304,8 +3504,9 @@ static void si_mc_program(struct radeon_device *rdev) if (radeon_mc_wait_for_idle(rdev)) { dev_warn(rdev->dev, "Wait for MC idle timedout !\n"); } - /* Lockout access through VGA aperture*/ - WREG32(VGA_HDP_CONTROL, VGA_MEMORY_DISABLE); + if (!ASIC_IS_NODCE(rdev)) + /* Lockout access through VGA aperture*/ + WREG32(VGA_HDP_CONTROL, VGA_MEMORY_DISABLE); /* Update configuration */ WREG32(MC_VM_SYSTEM_APERTURE_LOW_ADDR, rdev->mc.vram_start >> 12); @@ -3327,9 +3528,11 @@ static void si_mc_program(struct radeon_device *rdev) dev_warn(rdev->dev, "Wait for MC idle timedout !\n"); } evergreen_mc_resume(rdev, &save); - /* we need to own VRAM, so turn off the VGA renderer here - * to stop it overwriting our objects */ - rv515_vga_render_disable(rdev); + if (!ASIC_IS_NODCE(rdev)) { + /* we need to own VRAM, so turn off the VGA renderer here + * to stop it overwriting our objects */ + rv515_vga_render_disable(rdev); + } } static void si_vram_gtt_location(struct radeon_device *rdev, @@ -3397,8 +3600,8 @@ static int si_mc_init(struct radeon_device *rdev) rdev->mc.aper_base = pci_resource_start(rdev->pdev, 0); rdev->mc.aper_size = pci_resource_len(rdev->pdev, 0); /* size in MB on si */ - rdev->mc.mc_vram_size = RREG32(CONFIG_MEMSIZE) * 1024 * 1024; - rdev->mc.real_vram_size = RREG32(CONFIG_MEMSIZE) * 1024 * 1024; + rdev->mc.mc_vram_size = RREG32(CONFIG_MEMSIZE) * 1024ULL * 1024ULL; + rdev->mc.real_vram_size = RREG32(CONFIG_MEMSIZE) * 1024ULL * 1024ULL; rdev->mc.visible_vram_size = rdev->mc.aper_size; si_vram_gtt_location(rdev, &rdev->mc); radeon_update_bandwidth_info(rdev); @@ -4251,8 +4454,10 @@ static void si_disable_interrupt_state(struct radeon_device *rdev) tmp = RREG32(DMA_CNTL + DMA1_REGISTER_OFFSET) & ~TRAP_ENABLE; WREG32(DMA_CNTL + DMA1_REGISTER_OFFSET, tmp); WREG32(GRBM_INT_CNTL, 0); - WREG32(INT_MASK + EVERGREEN_CRTC0_REGISTER_OFFSET, 0); - WREG32(INT_MASK + EVERGREEN_CRTC1_REGISTER_OFFSET, 0); + if (rdev->num_crtc >= 2) { + WREG32(INT_MASK + EVERGREEN_CRTC0_REGISTER_OFFSET, 0); + WREG32(INT_MASK + EVERGREEN_CRTC1_REGISTER_OFFSET, 0); + } if (rdev->num_crtc >= 4) { WREG32(INT_MASK + EVERGREEN_CRTC2_REGISTER_OFFSET, 0); WREG32(INT_MASK + EVERGREEN_CRTC3_REGISTER_OFFSET, 0); @@ -4262,8 +4467,10 @@ static void si_disable_interrupt_state(struct radeon_device *rdev) WREG32(INT_MASK + EVERGREEN_CRTC5_REGISTER_OFFSET, 0); } - WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET, 0); - WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET, 0); + if (rdev->num_crtc >= 2) { + WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET, 0); + WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET, 0); + } if (rdev->num_crtc >= 4) { WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET, 0); WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET, 0); @@ -4273,21 +4480,22 @@ static void si_disable_interrupt_state(struct radeon_device *rdev) WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET, 0); } - WREG32(DACA_AUTODETECT_INT_CONTROL, 0); - - tmp = RREG32(DC_HPD1_INT_CONTROL) & DC_HPDx_INT_POLARITY; - WREG32(DC_HPD1_INT_CONTROL, tmp); - tmp = RREG32(DC_HPD2_INT_CONTROL) & DC_HPDx_INT_POLARITY; - WREG32(DC_HPD2_INT_CONTROL, tmp); - tmp = RREG32(DC_HPD3_INT_CONTROL) & DC_HPDx_INT_POLARITY; - WREG32(DC_HPD3_INT_CONTROL, tmp); - tmp = RREG32(DC_HPD4_INT_CONTROL) & DC_HPDx_INT_POLARITY; - WREG32(DC_HPD4_INT_CONTROL, tmp); - tmp = RREG32(DC_HPD5_INT_CONTROL) & DC_HPDx_INT_POLARITY; - WREG32(DC_HPD5_INT_CONTROL, tmp); - tmp = RREG32(DC_HPD6_INT_CONTROL) & DC_HPDx_INT_POLARITY; - WREG32(DC_HPD6_INT_CONTROL, tmp); + if (!ASIC_IS_NODCE(rdev)) { + WREG32(DACA_AUTODETECT_INT_CONTROL, 0); + tmp = RREG32(DC_HPD1_INT_CONTROL) & DC_HPDx_INT_POLARITY; + WREG32(DC_HPD1_INT_CONTROL, tmp); + tmp = RREG32(DC_HPD2_INT_CONTROL) & DC_HPDx_INT_POLARITY; + WREG32(DC_HPD2_INT_CONTROL, tmp); + tmp = RREG32(DC_HPD3_INT_CONTROL) & DC_HPDx_INT_POLARITY; + WREG32(DC_HPD3_INT_CONTROL, tmp); + tmp = RREG32(DC_HPD4_INT_CONTROL) & DC_HPDx_INT_POLARITY; + WREG32(DC_HPD4_INT_CONTROL, tmp); + tmp = RREG32(DC_HPD5_INT_CONTROL) & DC_HPDx_INT_POLARITY; + WREG32(DC_HPD5_INT_CONTROL, tmp); + tmp = RREG32(DC_HPD6_INT_CONTROL) & DC_HPDx_INT_POLARITY; + WREG32(DC_HPD6_INT_CONTROL, tmp); + } } static int si_irq_init(struct radeon_device *rdev) @@ -4366,7 +4574,7 @@ int si_irq_set(struct radeon_device *rdev) u32 cp_int_cntl = CNTX_BUSY_INT_ENABLE | CNTX_EMPTY_INT_ENABLE; u32 cp_int_cntl1 = 0, cp_int_cntl2 = 0; u32 crtc1 = 0, crtc2 = 0, crtc3 = 0, crtc4 = 0, crtc5 = 0, crtc6 = 0; - u32 hpd1, hpd2, hpd3, hpd4, hpd5, hpd6; + u32 hpd1 = 0, hpd2 = 0, hpd3 = 0, hpd4 = 0, hpd5 = 0, hpd6 = 0; u32 grbm_int_cntl = 0; u32 grph1 = 0, grph2 = 0, grph3 = 0, grph4 = 0, grph5 = 0, grph6 = 0; u32 dma_cntl, dma_cntl1; @@ -4383,12 +4591,14 @@ int si_irq_set(struct radeon_device *rdev) return 0; } - hpd1 = RREG32(DC_HPD1_INT_CONTROL) & ~DC_HPDx_INT_EN; - hpd2 = RREG32(DC_HPD2_INT_CONTROL) & ~DC_HPDx_INT_EN; - hpd3 = RREG32(DC_HPD3_INT_CONTROL) & ~DC_HPDx_INT_EN; - hpd4 = RREG32(DC_HPD4_INT_CONTROL) & ~DC_HPDx_INT_EN; - hpd5 = RREG32(DC_HPD5_INT_CONTROL) & ~DC_HPDx_INT_EN; - hpd6 = RREG32(DC_HPD6_INT_CONTROL) & ~DC_HPDx_INT_EN; + if (!ASIC_IS_NODCE(rdev)) { + hpd1 = RREG32(DC_HPD1_INT_CONTROL) & ~DC_HPDx_INT_EN; + hpd2 = RREG32(DC_HPD2_INT_CONTROL) & ~DC_HPDx_INT_EN; + hpd3 = RREG32(DC_HPD3_INT_CONTROL) & ~DC_HPDx_INT_EN; + hpd4 = RREG32(DC_HPD4_INT_CONTROL) & ~DC_HPDx_INT_EN; + hpd5 = RREG32(DC_HPD5_INT_CONTROL) & ~DC_HPDx_INT_EN; + hpd6 = RREG32(DC_HPD6_INT_CONTROL) & ~DC_HPDx_INT_EN; + } dma_cntl = RREG32(DMA_CNTL + DMA0_REGISTER_OFFSET) & ~TRAP_ENABLE; dma_cntl1 = RREG32(DMA_CNTL + DMA1_REGISTER_OFFSET) & ~TRAP_ENABLE; @@ -4479,8 +4689,10 @@ int si_irq_set(struct radeon_device *rdev) WREG32(GRBM_INT_CNTL, grbm_int_cntl); - WREG32(INT_MASK + EVERGREEN_CRTC0_REGISTER_OFFSET, crtc1); - WREG32(INT_MASK + EVERGREEN_CRTC1_REGISTER_OFFSET, crtc2); + if (rdev->num_crtc >= 2) { + WREG32(INT_MASK + EVERGREEN_CRTC0_REGISTER_OFFSET, crtc1); + WREG32(INT_MASK + EVERGREEN_CRTC1_REGISTER_OFFSET, crtc2); + } if (rdev->num_crtc >= 4) { WREG32(INT_MASK + EVERGREEN_CRTC2_REGISTER_OFFSET, crtc3); WREG32(INT_MASK + EVERGREEN_CRTC3_REGISTER_OFFSET, crtc4); @@ -4490,8 +4702,10 @@ int si_irq_set(struct radeon_device *rdev) WREG32(INT_MASK + EVERGREEN_CRTC5_REGISTER_OFFSET, crtc6); } - WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET, grph1); - WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET, grph2); + if (rdev->num_crtc >= 2) { + WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET, grph1); + WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET, grph2); + } if (rdev->num_crtc >= 4) { WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET, grph3); WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET, grph4); @@ -4501,12 +4715,14 @@ int si_irq_set(struct radeon_device *rdev) WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET, grph6); } - WREG32(DC_HPD1_INT_CONTROL, hpd1); - WREG32(DC_HPD2_INT_CONTROL, hpd2); - WREG32(DC_HPD3_INT_CONTROL, hpd3); - WREG32(DC_HPD4_INT_CONTROL, hpd4); - WREG32(DC_HPD5_INT_CONTROL, hpd5); - WREG32(DC_HPD6_INT_CONTROL, hpd6); + if (!ASIC_IS_NODCE(rdev)) { + WREG32(DC_HPD1_INT_CONTROL, hpd1); + WREG32(DC_HPD2_INT_CONTROL, hpd2); + WREG32(DC_HPD3_INT_CONTROL, hpd3); + WREG32(DC_HPD4_INT_CONTROL, hpd4); + WREG32(DC_HPD5_INT_CONTROL, hpd5); + WREG32(DC_HPD6_INT_CONTROL, hpd6); + } return 0; } @@ -4515,6 +4731,9 @@ static inline void si_irq_ack(struct radeon_device *rdev) { u32 tmp; + if (ASIC_IS_NODCE(rdev)) + return; + rdev->irq.stat_regs.evergreen.disp_int = RREG32(DISP_INTERRUPT_STATUS); rdev->irq.stat_regs.evergreen.disp_int_cont = RREG32(DISP_INTERRUPT_STATUS_CONTINUE); rdev->irq.stat_regs.evergreen.disp_int_cont2 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE2); @@ -5118,15 +5337,17 @@ static int si_startup(struct radeon_device *rdev) return r; } - r = rv770_uvd_resume(rdev); - if (!r) { - r = radeon_fence_driver_start_ring(rdev, - R600_RING_TYPE_UVD_INDEX); + if (rdev->has_uvd) { + r = rv770_uvd_resume(rdev); + if (!r) { + r = radeon_fence_driver_start_ring(rdev, + R600_RING_TYPE_UVD_INDEX); + if (r) + dev_err(rdev->dev, "UVD fences init error (%d).\n", r); + } if (r) - dev_err(rdev->dev, "UVD fences init error (%d).\n", r); + rdev->ring[R600_RING_TYPE_UVD_INDEX].ring_size = 0; } - if (r) - rdev->ring[R600_RING_TYPE_UVD_INDEX].ring_size = 0; /* Enable IRQ */ r = si_irq_init(rdev); @@ -5185,16 +5406,18 @@ static int si_startup(struct radeon_device *rdev) if (r) return r; - ring = &rdev->ring[R600_RING_TYPE_UVD_INDEX]; - if (ring->ring_size) { - r = radeon_ring_init(rdev, ring, ring->ring_size, - R600_WB_UVD_RPTR_OFFSET, - UVD_RBC_RB_RPTR, UVD_RBC_RB_WPTR, - 0, 0xfffff, RADEON_CP_PACKET2); - if (!r) - r = r600_uvd_init(rdev); - if (r) - DRM_ERROR("radeon: failed initializing UVD (%d).\n", r); + if (rdev->has_uvd) { + ring = &rdev->ring[R600_RING_TYPE_UVD_INDEX]; + if (ring->ring_size) { + r = radeon_ring_init(rdev, ring, ring->ring_size, + R600_WB_UVD_RPTR_OFFSET, + UVD_RBC_RB_RPTR, UVD_RBC_RB_WPTR, + 0, 0xfffff, RADEON_CP_PACKET2); + if (!r) + r = r600_uvd_init(rdev); + if (r) + DRM_ERROR("radeon: failed initializing UVD (%d).\n", r); + } } r = radeon_ib_pool_init(rdev); @@ -5243,8 +5466,10 @@ int si_suspend(struct radeon_device *rdev) radeon_vm_manager_fini(rdev); si_cp_enable(rdev, false); cayman_dma_stop(rdev); - r600_uvd_rbc_stop(rdev); - radeon_uvd_suspend(rdev); + if (rdev->has_uvd) { + r600_uvd_rbc_stop(rdev); + radeon_uvd_suspend(rdev); + } si_irq_suspend(rdev); radeon_wb_disable(rdev); si_pcie_gart_disable(rdev); @@ -5332,11 +5557,13 @@ int si_init(struct radeon_device *rdev) ring->ring_obj = NULL; r600_ring_init(rdev, ring, 64 * 1024); - r = radeon_uvd_init(rdev); - if (!r) { - ring = &rdev->ring[R600_RING_TYPE_UVD_INDEX]; - ring->ring_obj = NULL; - r600_ring_init(rdev, ring, 4096); + if (rdev->has_uvd) { + r = radeon_uvd_init(rdev); + if (!r) { + ring = &rdev->ring[R600_RING_TYPE_UVD_INDEX]; + ring->ring_obj = NULL; + r600_ring_init(rdev, ring, 4096); + } } rdev->ih.ring_obj = NULL; @@ -5384,7 +5611,8 @@ void si_fini(struct radeon_device *rdev) radeon_vm_manager_fini(rdev); radeon_ib_pool_fini(rdev); radeon_irq_kms_fini(rdev); - radeon_uvd_fini(rdev); + if (rdev->has_uvd) + radeon_uvd_fini(rdev); si_pcie_gart_fini(rdev); r600_vram_scratch_fini(rdev); radeon_gem_fini(rdev); diff --git a/drivers/gpu/drm/radeon/sid.h b/drivers/gpu/drm/radeon/sid.h index 222877ba6cf5..8f2d7d4f9b28 100644 --- a/drivers/gpu/drm/radeon/sid.h +++ b/drivers/gpu/drm/radeon/sid.h @@ -28,6 +28,7 @@ #define TAHITI_GB_ADDR_CONFIG_GOLDEN 0x12011003 #define VERDE_GB_ADDR_CONFIG_GOLDEN 0x12010002 +#define HAINAN_GB_ADDR_CONFIG_GOLDEN 0x02010001 /* discrete uvd clocks */ #define CG_UPLL_FUNC_CNTL 0x634 diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c index bad8128b283a..21ef68934a20 100644 --- a/drivers/hv/channel_mgmt.c +++ b/drivers/hv/channel_mgmt.c @@ -329,7 +329,7 @@ static u32 get_vp_index(uuid_le *type_guid) return 0; } cur_cpu = (++next_vp % max_cpus); - return cur_cpu; + return hv_context.vp_index[cur_cpu]; } /* diff --git a/drivers/i2c/busses/i2c-designware-core.c b/drivers/i2c/busses/i2c-designware-core.c index 21fbb340ad66..c41ca6354fc5 100644 --- a/drivers/i2c/busses/i2c-designware-core.c +++ b/drivers/i2c/busses/i2c-designware-core.c @@ -383,7 +383,8 @@ static void i2c_dw_xfer_init(struct dw_i2c_dev *dev) /* Enable the adapter */ __i2c_dw_enable(dev, true); - /* Enable interrupts */ + /* Clear and enable interrupts */ + i2c_dw_clear_int(dev); dw_writel(dev, DW_IC_INTR_DEFAULT_MASK, DW_IC_INTR_MASK); } @@ -448,8 +449,14 @@ i2c_dw_xfer_msg(struct dw_i2c_dev *dev) cmd |= BIT(9); if (msgs[dev->msg_write_idx].flags & I2C_M_RD) { + + /* avoid rx buffer overrun */ + if (rx_limit - dev->rx_outstanding <= 0) + break; + dw_writel(dev, cmd | 0x100, DW_IC_DATA_CMD); rx_limit--; + dev->rx_outstanding++; } else dw_writel(dev, cmd | *buf++, DW_IC_DATA_CMD); tx_limit--; buf_len--; @@ -502,8 +509,10 @@ i2c_dw_read(struct dw_i2c_dev *dev) rx_valid = dw_readl(dev, DW_IC_RXFLR); - for (; len > 0 && rx_valid > 0; len--, rx_valid--) + for (; len > 0 && rx_valid > 0; len--, rx_valid--) { *buf++ = dw_readl(dev, DW_IC_DATA_CMD); + dev->rx_outstanding--; + } if (len > 0) { dev->status |= STATUS_READ_IN_PROGRESS; @@ -561,6 +570,7 @@ i2c_dw_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], int num) dev->msg_err = 0; dev->status = STATUS_IDLE; dev->abort_source = 0; + dev->rx_outstanding = 0; ret = i2c_dw_wait_bus_not_busy(dev); if (ret < 0) diff --git a/drivers/i2c/busses/i2c-designware-core.h b/drivers/i2c/busses/i2c-designware-core.h index 9c1840ee09c7..e761ad18dd61 100644 --- a/drivers/i2c/busses/i2c-designware-core.h +++ b/drivers/i2c/busses/i2c-designware-core.h @@ -60,6 +60,7 @@ * @adapter: i2c subsystem adapter node * @tx_fifo_depth: depth of the hardware tx fifo * @rx_fifo_depth: depth of the hardware rx fifo + * @rx_outstanding: current master-rx elements in tx fifo */ struct dw_i2c_dev { struct device *dev; @@ -88,6 +89,7 @@ struct dw_i2c_dev { u32 master_cfg; unsigned int tx_fifo_depth; unsigned int rx_fifo_depth; + int rx_outstanding; }; #define ACCESS_SWAP 0x00000001 diff --git a/drivers/i2c/busses/i2c-designware-platdrv.c b/drivers/i2c/busses/i2c-designware-platdrv.c index 8ec91335d95a..35b70a1edf57 100644 --- a/drivers/i2c/busses/i2c-designware-platdrv.c +++ b/drivers/i2c/busses/i2c-designware-platdrv.c @@ -69,6 +69,7 @@ static int dw_i2c_acpi_configure(struct platform_device *pdev) static const struct acpi_device_id dw_i2c_acpi_match[] = { { "INT33C2", 0 }, { "INT33C3", 0 }, + { "80860F41", 0 }, { } }; MODULE_DEVICE_TABLE(acpi, dw_i2c_acpi_match); diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c index e1cf2e0e1f23..3a6903f63913 100644 --- a/drivers/i2c/busses/i2c-i801.c +++ b/drivers/i2c/busses/i2c-i801.c @@ -231,7 +231,11 @@ static const char *i801_feature_names[] = { static unsigned int disable_features; module_param(disable_features, uint, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(disable_features, "Disable selected driver features"); +MODULE_PARM_DESC(disable_features, "Disable selected driver features:\n" + "\t\t 0x01 disable SMBus PEC\n" + "\t\t 0x02 disable the block buffer\n" + "\t\t 0x08 disable the I2C block read functionality\n" + "\t\t 0x10 don't use interrupts "); /* Make sure the SMBus host is ready to start transmitting. Return 0 if it is, -EBUSY if it is not. */ diff --git a/drivers/i2c/busses/i2c-mv64xxx.c b/drivers/i2c/busses/i2c-mv64xxx.c index 3bbd65d35a5e..1a3abd6a0bfc 100644 --- a/drivers/i2c/busses/i2c-mv64xxx.c +++ b/drivers/i2c/busses/i2c-mv64xxx.c @@ -252,7 +252,7 @@ mv64xxx_i2c_do_action(struct mv64xxx_i2c_data *drv_data) writel(drv_data->cntl_bits, drv_data->reg_base + MV64XXX_I2C_REG_CONTROL); drv_data->block = 0; - wake_up_interruptible(&drv_data->waitq); + wake_up(&drv_data->waitq); break; case MV64XXX_I2C_ACTION_CONTINUE: @@ -300,7 +300,7 @@ mv64xxx_i2c_do_action(struct mv64xxx_i2c_data *drv_data) writel(drv_data->cntl_bits | MV64XXX_I2C_REG_CONTROL_STOP, drv_data->reg_base + MV64XXX_I2C_REG_CONTROL); drv_data->block = 0; - wake_up_interruptible(&drv_data->waitq); + wake_up(&drv_data->waitq); break; case MV64XXX_I2C_ACTION_INVALID: @@ -315,7 +315,7 @@ mv64xxx_i2c_do_action(struct mv64xxx_i2c_data *drv_data) writel(drv_data->cntl_bits | MV64XXX_I2C_REG_CONTROL_STOP, drv_data->reg_base + MV64XXX_I2C_REG_CONTROL); drv_data->block = 0; - wake_up_interruptible(&drv_data->waitq); + wake_up(&drv_data->waitq); break; } } @@ -381,7 +381,7 @@ mv64xxx_i2c_wait_for_completion(struct mv64xxx_i2c_data *drv_data) unsigned long flags; char abort = 0; - time_left = wait_event_interruptible_timeout(drv_data->waitq, + time_left = wait_event_timeout(drv_data->waitq, !drv_data->block, drv_data->adapter.timeout); spin_lock_irqsave(&drv_data->lock, flags); diff --git a/drivers/i2c/i2c-core.c b/drivers/i2c/i2c-core.c index 6b63cc7eb71e..48e31ed69dbf 100644 --- a/drivers/i2c/i2c-core.c +++ b/drivers/i2c/i2c-core.c @@ -892,7 +892,8 @@ i2c_sysfs_delete_device(struct device *dev, struct device_attribute *attr, } static DEVICE_ATTR(new_device, S_IWUSR, NULL, i2c_sysfs_new_device); -static DEVICE_ATTR(delete_device, S_IWUSR, NULL, i2c_sysfs_delete_device); +static DEVICE_ATTR_IGNORE_LOCKDEP(delete_device, S_IWUSR, NULL, + i2c_sysfs_delete_device); static struct attribute *i2c_adapter_attrs[] = { &dev_attr_name.attr, diff --git a/drivers/iio/adc/exynos_adc.c b/drivers/iio/adc/exynos_adc.c index 9f3a8ef1fb3e..b3d03d335948 100644 --- a/drivers/iio/adc/exynos_adc.c +++ b/drivers/iio/adc/exynos_adc.c @@ -390,8 +390,8 @@ static int exynos_adc_remove(struct platform_device *pdev) #ifdef CONFIG_PM_SLEEP static int exynos_adc_suspend(struct device *dev) { - struct platform_device *pdev = to_platform_device(dev); - struct exynos_adc *info = platform_get_drvdata(pdev); + struct iio_dev *indio_dev = dev_get_drvdata(dev); + struct exynos_adc *info = iio_priv(indio_dev); u32 con; if (info->version == ADC_V2) { @@ -413,8 +413,8 @@ static int exynos_adc_suspend(struct device *dev) static int exynos_adc_resume(struct device *dev) { - struct platform_device *pdev = to_platform_device(dev); - struct exynos_adc *info = platform_get_drvdata(pdev); + struct iio_dev *indio_dev = dev_get_drvdata(dev); + struct exynos_adc *info = iio_priv(indio_dev); int ret; ret = regulator_enable(info->vdd); diff --git a/drivers/iio/common/st_sensors/st_sensors_core.c b/drivers/iio/common/st_sensors/st_sensors_core.c index bd33473f8e38..ed9bc8ae9330 100644 --- a/drivers/iio/common/st_sensors/st_sensors_core.c +++ b/drivers/iio/common/st_sensors/st_sensors_core.c @@ -312,6 +312,8 @@ int st_sensors_read_info_raw(struct iio_dev *indio_dev, goto read_error; *val = *val >> ch->scan_type.shift; + + err = st_sensors_set_enable(indio_dev, false); } mutex_unlock(&indio_dev->mlock); diff --git a/drivers/iio/dac/Kconfig b/drivers/iio/dac/Kconfig index f4a6f0838327..b61160bd935e 100644 --- a/drivers/iio/dac/Kconfig +++ b/drivers/iio/dac/Kconfig @@ -5,7 +5,7 @@ menu "Digital to analog converters" config AD5064 tristate "Analog Devices AD5064 and similar multi-channel DAC driver" - depends on (SPI_MASTER || I2C) + depends on (SPI_MASTER && I2C!=m) || I2C help Say yes here to build support for Analog Devices AD5024, AD5025, AD5044, AD5045, AD5064, AD5064-1, AD5065, AD5628, AD5629R, AD5648, AD5666, AD5668, @@ -27,7 +27,7 @@ config AD5360 config AD5380 tristate "Analog Devices AD5380/81/82/83/84/90/91/92 DAC driver" - depends on (SPI_MASTER || I2C) + depends on (SPI_MASTER && I2C!=m) || I2C select REGMAP_I2C if I2C select REGMAP_SPI if SPI_MASTER help @@ -57,7 +57,7 @@ config AD5624R_SPI config AD5446 tristate "Analog Devices AD5446 and similar single channel DACs driver" - depends on (SPI_MASTER || I2C) + depends on (SPI_MASTER && I2C!=m) || I2C help Say yes here to build support for Analog Devices AD5300, AD5301, AD5310, AD5311, AD5320, AD5321, AD5444, AD5446, AD5450, AD5451, AD5452, AD5453, diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c index 0bfd8cf25200..5c68e4486845 100644 --- a/drivers/input/tablet/wacom_wac.c +++ b/drivers/input/tablet/wacom_wac.c @@ -342,10 +342,10 @@ static int wacom_intuos_inout(struct wacom_wac *wacom) wacom->id[idx] = (data[2] << 4) | (data[3] >> 4) | ((data[7] & 0x0f) << 20) | ((data[8] & 0xf0) << 12); - switch (wacom->id[idx] & 0xfffff) { + switch (wacom->id[idx]) { case 0x812: /* Inking pen */ case 0x801: /* Intuos3 Inking pen */ - case 0x20802: /* Intuos4 Inking Pen */ + case 0x120802: /* Intuos4/5 Inking Pen */ case 0x012: wacom->tool[idx] = BTN_TOOL_PENCIL; break; @@ -356,11 +356,13 @@ static int wacom_intuos_inout(struct wacom_wac *wacom) case 0x823: /* Intuos3 Grip Pen */ case 0x813: /* Intuos3 Classic Pen */ case 0x885: /* Intuos3 Marker Pen */ - case 0x802: /* Intuos4 General Pen */ - case 0x804: /* Intuos4 Marker Pen */ - case 0x40802: /* Intuos4 Classic Pen */ - case 0x18802: /* DTH2242 Grip Pen */ + case 0x802: /* Intuos4/5 13HD/24HD General Pen */ + case 0x804: /* Intuos4/5 13HD/24HD Marker Pen */ case 0x022: + case 0x100804: /* Intuos4/5 13HD/24HD Art Pen */ + case 0x140802: /* Intuos4/5 13HD/24HD Classic Pen */ + case 0x160802: /* Cintiq 13HD Pro Pen */ + case 0x180802: /* DTH2242 Pen */ wacom->tool[idx] = BTN_TOOL_PEN; break; @@ -391,10 +393,14 @@ static int wacom_intuos_inout(struct wacom_wac *wacom) case 0x82b: /* Intuos3 Grip Pen Eraser */ case 0x81b: /* Intuos3 Classic Pen Eraser */ case 0x91b: /* Intuos3 Airbrush Eraser */ - case 0x80c: /* Intuos4 Marker Pen Eraser */ - case 0x80a: /* Intuos4 General Pen Eraser */ - case 0x4080a: /* Intuos4 Classic Pen Eraser */ - case 0x90a: /* Intuos4 Airbrush Eraser */ + case 0x80c: /* Intuos4/5 13HD/24HD Marker Pen Eraser */ + case 0x80a: /* Intuos4/5 13HD/24HD General Pen Eraser */ + case 0x90a: /* Intuos4/5 13HD/24HD Airbrush Eraser */ + case 0x14080a: /* Intuos4/5 13HD/24HD Classic Pen Eraser */ + case 0x10090a: /* Intuos4/5 13HD/24HD Airbrush Eraser */ + case 0x10080c: /* Intuos4/5 13HD/24HD Art Pen Eraser */ + case 0x16080a: /* Cintiq 13HD Pro Pen Eraser */ + case 0x18080a: /* DTH2242 Eraser */ wacom->tool[idx] = BTN_TOOL_RUBBER; break; @@ -402,7 +408,8 @@ static int wacom_intuos_inout(struct wacom_wac *wacom) case 0x912: case 0x112: case 0x913: /* Intuos3 Airbrush */ - case 0x902: /* Intuos4 Airbrush */ + case 0x902: /* Intuos4/5 13HD/24HD Airbrush */ + case 0x100902: /* Intuos4/5 13HD/24HD Airbrush */ wacom->tool[idx] = BTN_TOOL_AIRBRUSH; break; @@ -533,10 +540,8 @@ static int wacom_intuos_irq(struct wacom_wac *wacom) input_report_key(input, BTN_8, (data[3] & 0x80)); } if (data[1] | (data[2] & 0x01) | data[3]) { - input_report_key(input, wacom->tool[1], 1); input_report_abs(input, ABS_MISC, PAD_DEVICE_ID); } else { - input_report_key(input, wacom->tool[1], 0); input_report_abs(input, ABS_MISC, 0); } } else if (features->type == DTK) { @@ -546,6 +551,26 @@ static int wacom_intuos_irq(struct wacom_wac *wacom) input_report_key(input, BTN_3, (data[6] & 0x08)); input_report_key(input, BTN_4, (data[6] & 0x10)); input_report_key(input, BTN_5, (data[6] & 0x20)); + if (data[6] & 0x3f) { + input_report_abs(input, ABS_MISC, PAD_DEVICE_ID); + } else { + input_report_abs(input, ABS_MISC, 0); + } + } else if (features->type == WACOM_13HD) { + input_report_key(input, BTN_0, (data[3] & 0x01)); + input_report_key(input, BTN_1, (data[4] & 0x01)); + input_report_key(input, BTN_2, (data[4] & 0x02)); + input_report_key(input, BTN_3, (data[4] & 0x04)); + input_report_key(input, BTN_4, (data[4] & 0x08)); + input_report_key(input, BTN_5, (data[4] & 0x10)); + input_report_key(input, BTN_6, (data[4] & 0x20)); + input_report_key(input, BTN_7, (data[4] & 0x40)); + input_report_key(input, BTN_8, (data[4] & 0x80)); + if ((data[3] & 0x01) | data[4]) { + input_report_abs(input, ABS_MISC, PAD_DEVICE_ID); + } else { + input_report_abs(input, ABS_MISC, 0); + } } else if (features->type == WACOM_24HD) { input_report_key(input, BTN_0, (data[6] & 0x01)); input_report_key(input, BTN_1, (data[6] & 0x02)); @@ -590,10 +615,8 @@ static int wacom_intuos_irq(struct wacom_wac *wacom) } if (data[1] | data[2] | (data[3] & 0x1f) | data[4] | data[6] | data[8]) { - input_report_key(input, wacom->tool[1], 1); input_report_abs(input, ABS_MISC, PAD_DEVICE_ID); } else { - input_report_key(input, wacom->tool[1], 0); input_report_abs(input, ABS_MISC, 0); } } else if (features->type >= INTUOS5S && features->type <= INTUOS5L) { @@ -618,10 +641,8 @@ static int wacom_intuos_irq(struct wacom_wac *wacom) } if (data[2] | (data[3] & 0x01) | data[4] | data[5]) { - input_report_key(input, wacom->tool[1], 1); input_report_abs(input, ABS_MISC, PAD_DEVICE_ID); } else { - input_report_key(input, wacom->tool[1], 0); input_report_abs(input, ABS_MISC, 0); } } else { @@ -668,10 +689,8 @@ static int wacom_intuos_irq(struct wacom_wac *wacom) if ((data[5] & 0x1f) | data[6] | (data[1] & 0x1f) | data[2] | (data[3] & 0x1f) | data[4] | data[8] | (data[7] & 0x01)) { - input_report_key(input, wacom->tool[1], 1); input_report_abs(input, ABS_MISC, PAD_DEVICE_ID); } else { - input_report_key(input, wacom->tool[1], 0); input_report_abs(input, ABS_MISC, 0); } } @@ -1301,6 +1320,7 @@ void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len) case INTUOS4L: case CINTIQ: case WACOM_BEE: + case WACOM_13HD: case WACOM_21UX2: case WACOM_22HD: case WACOM_24HD: @@ -1530,15 +1550,15 @@ int wacom_setup_input_capabilities(struct input_dev *input_dev, __set_bit(KEY_PROG1, input_dev->keybit); __set_bit(KEY_PROG2, input_dev->keybit); __set_bit(KEY_PROG3, input_dev->keybit); + + input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0); + input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0); /* fall through */ case DTK: for (i = 0; i < 6; i++) __set_bit(BTN_0 + i, input_dev->keybit); - input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0); - input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0); - __set_bit(INPUT_PROP_DIRECT, input_dev->propbit); wacom_setup_cintiq(wacom_wac); @@ -1579,6 +1599,15 @@ int wacom_setup_input_capabilities(struct input_dev *input_dev, wacom_setup_cintiq(wacom_wac); break; + case WACOM_13HD: + for (i = 0; i < 9; i++) + __set_bit(BTN_0 + i, input_dev->keybit); + + input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0); + __set_bit(INPUT_PROP_DIRECT, input_dev->propbit); + wacom_setup_cintiq(wacom_wac); + break; + case INTUOS3: case INTUOS3L: __set_bit(BTN_4, input_dev->keybit); @@ -1950,6 +1979,9 @@ static const struct wacom_features wacom_features_0xC5 = static const struct wacom_features wacom_features_0xC6 = { "Wacom Cintiq 12WX", WACOM_PKGLEN_INTUOS, 53020, 33440, 1023, 63, WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES }; +static const struct wacom_features wacom_features_0x304 = + { "Wacom Cintiq 13HD", WACOM_PKGLEN_INTUOS, 59552, 33848, 1023, + 63, WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES }; static const struct wacom_features wacom_features_0xC7 = { "Wacom DTU1931", WACOM_PKGLEN_GRAPHIRE, 37832, 30305, 511, 0, PL, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; @@ -1959,6 +1991,9 @@ static const struct wacom_features wacom_features_0xCE = static const struct wacom_features wacom_features_0xF0 = { "Wacom DTU1631", WACOM_PKGLEN_GRAPHIRE, 34623, 19553, 511, 0, DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0x57 = + { "Wacom DTK2241", WACOM_PKGLEN_INTUOS, 95840, 54260, 2047, + 63, DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES}; static const struct wacom_features wacom_features_0x59 = /* Pen */ { "Wacom DTH2242", WACOM_PKGLEN_INTUOS, 95840, 54260, 2047, 63, DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, @@ -1972,6 +2007,12 @@ static const struct wacom_features wacom_features_0xCC = static const struct wacom_features wacom_features_0xFA = { "Wacom Cintiq 22HD", WACOM_PKGLEN_INTUOS, 95840, 54260, 2047, 63, WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES }; +static const struct wacom_features wacom_features_0x5B = + { "Wacom Cintiq 22HDT", WACOM_PKGLEN_INTUOS, 95840, 54260, 2047, + 63, WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5e }; +static const struct wacom_features wacom_features_0x5E = + { "Wacom Cintiq 22HDT", .type = WACOM_24HDT, + .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5b, .touch_max = 10 }; static const struct wacom_features wacom_features_0x90 = { "Wacom ISDv4 90", WACOM_PKGLEN_GRAPHIRE, 26202, 16325, 255, 0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; @@ -2143,8 +2184,11 @@ const struct usb_device_id wacom_ids[] = { { USB_DEVICE_WACOM(0x43) }, { USB_DEVICE_WACOM(0x44) }, { USB_DEVICE_WACOM(0x45) }, + { USB_DEVICE_WACOM(0x57) }, { USB_DEVICE_WACOM(0x59) }, { USB_DEVICE_DETAILED(0x5D, USB_CLASS_HID, 0, 0) }, + { USB_DEVICE_WACOM(0x5B) }, + { USB_DEVICE_DETAILED(0x5E, USB_CLASS_HID, 0, 0) }, { USB_DEVICE_WACOM(0xB0) }, { USB_DEVICE_WACOM(0xB1) }, { USB_DEVICE_WACOM(0xB2) }, @@ -2205,6 +2249,7 @@ const struct usb_device_id wacom_ids[] = { { USB_DEVICE_WACOM(0x100) }, { USB_DEVICE_WACOM(0x101) }, { USB_DEVICE_WACOM(0x10D) }, + { USB_DEVICE_WACOM(0x304) }, { USB_DEVICE_WACOM(0x4001) }, { USB_DEVICE_WACOM(0x47) }, { USB_DEVICE_WACOM(0xF4) }, diff --git a/drivers/input/tablet/wacom_wac.h b/drivers/input/tablet/wacom_wac.h index 5f9a7721e16c..dfc9e08e7f70 100644 --- a/drivers/input/tablet/wacom_wac.h +++ b/drivers/input/tablet/wacom_wac.h @@ -82,6 +82,7 @@ enum { WACOM_24HD, CINTIQ, WACOM_BEE, + WACOM_13HD, WACOM_MO, WIRELESS, BAMBOO_PT, diff --git a/drivers/input/touchscreen/egalax_ts.c b/drivers/input/touchscreen/egalax_ts.c index 17c9097f3b5d..39f3df8670c3 100644 --- a/drivers/input/touchscreen/egalax_ts.c +++ b/drivers/input/touchscreen/egalax_ts.c @@ -216,7 +216,7 @@ static int egalax_ts_probe(struct i2c_client *client, input_set_abs_params(input_dev, ABS_MT_POSITION_X, 0, EGALAX_MAX_X, 0, 0); input_set_abs_params(input_dev, - ABS_MT_POSITION_X, 0, EGALAX_MAX_Y, 0, 0); + ABS_MT_POSITION_Y, 0, EGALAX_MAX_Y, 0, 0); input_mt_init_slots(input_dev, MAX_SUPPORT_POINTS, 0); input_set_drvdata(input_dev, ts); diff --git a/drivers/isdn/capi/kcapi.c b/drivers/isdn/capi/kcapi.c index 9b1b274c7d25..c123709acf82 100644 --- a/drivers/isdn/capi/kcapi.c +++ b/drivers/isdn/capi/kcapi.c @@ -93,7 +93,7 @@ capi_ctr_put(struct capi_ctr *ctr) static inline struct capi_ctr *get_capi_ctr_by_nr(u16 contr) { - if (contr - 1 >= CAPI_MAXCONTR) + if (contr < 1 || contr - 1 >= CAPI_MAXCONTR) return NULL; return capi_controller[contr - 1]; @@ -103,7 +103,7 @@ static inline struct capi20_appl *__get_capi_appl_by_nr(u16 applid) { lockdep_assert_held(&capi_controller_lock); - if (applid - 1 >= CAPI_MAXAPPL) + if (applid < 1 || applid - 1 >= CAPI_MAXAPPL) return NULL; return capi_applications[applid - 1]; @@ -111,7 +111,7 @@ static inline struct capi20_appl *__get_capi_appl_by_nr(u16 applid) static inline struct capi20_appl *get_capi_appl_by_nr(u16 applid) { - if (applid - 1 >= CAPI_MAXAPPL) + if (applid < 1 || applid - 1 >= CAPI_MAXAPPL) return NULL; return rcu_dereference(capi_applications[applid - 1]); diff --git a/drivers/leds/leds-gpio.c b/drivers/leds/leds-gpio.c index a0d931bcb37c..b02b679abf31 100644 --- a/drivers/leds/leds-gpio.c +++ b/drivers/leds/leds-gpio.c @@ -107,6 +107,10 @@ static int create_gpio_led(const struct gpio_led *template, return 0; } + ret = devm_gpio_request(parent, template->gpio, template->name); + if (ret < 0) + return ret; + led_dat->cdev.name = template->name; led_dat->cdev.default_trigger = template->default_trigger; led_dat->gpio = template->gpio; @@ -126,10 +130,7 @@ static int create_gpio_led(const struct gpio_led *template, if (!template->retain_state_suspended) led_dat->cdev.flags |= LED_CORE_SUSPENDRESUME; - ret = devm_gpio_request_one(parent, template->gpio, - (led_dat->active_low ^ state) ? - GPIOF_OUT_INIT_HIGH : GPIOF_OUT_INIT_LOW, - template->name); + ret = gpio_direction_output(led_dat->gpio, led_dat->active_low ^ state); if (ret < 0) return ret; diff --git a/drivers/leds/leds-ot200.c b/drivers/leds/leds-ot200.c index ee14662ed5ce..98cae529373f 100644 --- a/drivers/leds/leds-ot200.c +++ b/drivers/leds/leds-ot200.c @@ -47,37 +47,37 @@ static struct ot200_led leds[] = { { .name = "led_1", .port = 0x49, - .mask = BIT(7), + .mask = BIT(6), }, { .name = "led_2", .port = 0x49, - .mask = BIT(6), + .mask = BIT(5), }, { .name = "led_3", .port = 0x49, - .mask = BIT(5), + .mask = BIT(4), }, { .name = "led_4", .port = 0x49, - .mask = BIT(4), + .mask = BIT(3), }, { .name = "led_5", .port = 0x49, - .mask = BIT(3), + .mask = BIT(2), }, { .name = "led_6", .port = 0x49, - .mask = BIT(2), + .mask = BIT(1), }, { .name = "led_7", .port = 0x49, - .mask = BIT(1), + .mask = BIT(0), } }; diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index d9aed1593e5d..d54e985748b7 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig @@ -579,7 +579,7 @@ config AB8500_CORE config AB8500_DEBUG bool "Enable debug info via debugfs" - depends on AB8500_CORE && DEBUG_FS + depends on AB8500_GPADC && DEBUG_FS default y if DEBUG_FS help Select this option if you want debug information using the debug @@ -818,6 +818,7 @@ config MFD_TPS65910 config MFD_TPS65912 bool "TI TPS65912 Power Management chip" depends on GPIOLIB + select MFD_CORE help If you say yes here you get support for the TPS65912 series of PM chips. diff --git a/drivers/mfd/ab8500-core.c b/drivers/mfd/ab8500-core.c index 8e8a016effe9..258b367e3989 100644 --- a/drivers/mfd/ab8500-core.c +++ b/drivers/mfd/ab8500-core.c @@ -868,6 +868,15 @@ static struct resource ab8500_chargalg_resources[] = {}; #ifdef CONFIG_DEBUG_FS static struct resource ab8500_debug_resources[] = { { + .name = "IRQ_AB8500", + /* + * Number will be filled in. NOTE: this is deliberately + * not flagged as an IRQ in ordet to avoid remapping using + * the irqdomain in the MFD core, so that this IRQ passes + * unremapped to the debug code. + */ + }, + { .name = "IRQ_FIRST", .start = AB8500_INT_MAIN_EXT_CH_NOT_OK, .end = AB8500_INT_MAIN_EXT_CH_NOT_OK, @@ -1051,6 +1060,7 @@ static struct mfd_cell ab8500_devs[] = { }, { .name = "ab8500-gpadc", + .of_compatible = "stericsson,ab8500-gpadc", .num_resources = ARRAY_SIZE(ab8500_gpadc_resources), .resources = ab8500_gpadc_resources, }, @@ -1097,7 +1107,7 @@ static struct mfd_cell ab8500_devs[] = { .of_compatible = "stericsson,ab8500-denc", }, { - .name = "ab8500-gpio", + .name = "pinctrl-ab8500", .of_compatible = "stericsson,ab8500-gpio", }, { @@ -1208,6 +1218,7 @@ static struct mfd_cell ab8505_devs[] = { }, { .name = "ab8500-gpadc", + .of_compatible = "stericsson,ab8500-gpadc", .num_resources = ARRAY_SIZE(ab8505_gpadc_resources), .resources = ab8505_gpadc_resources, }, @@ -1234,7 +1245,7 @@ static struct mfd_cell ab8505_devs[] = { .name = "ab8500-leds", }, { - .name = "ab8500-gpio", + .name = "pinctrl-ab8505", }, { .name = "ab8500-usb", @@ -1271,6 +1282,7 @@ static struct mfd_cell ab8540_devs[] = { }, { .name = "ab8500-gpadc", + .of_compatible = "stericsson,ab8500-gpadc", .num_resources = ARRAY_SIZE(ab8505_gpadc_resources), .resources = ab8505_gpadc_resources, }, @@ -1302,7 +1314,7 @@ static struct mfd_cell ab8540_devs[] = { .resources = ab8500_temp_resources, }, { - .name = "ab8500-gpio", + .name = "pinctrl-ab8540", }, { .name = "ab8540-usb", @@ -1712,6 +1724,12 @@ static int ab8500_probe(struct platform_device *pdev) if (ret) return ret; +#if CONFIG_DEBUG_FS + /* Pass to debugfs */ + ab8500_debug_resources[0].start = ab8500->irq; + ab8500_debug_resources[0].end = ab8500->irq; +#endif + if (is_ab9540(ab8500)) ret = mfd_add_devices(ab8500->dev, 0, ab9540_devs, ARRAY_SIZE(ab9540_devs), NULL, diff --git a/drivers/mfd/ab8500-debugfs.c b/drivers/mfd/ab8500-debugfs.c index b88bbbc15f1e..37b7ce4c7c3b 100644 --- a/drivers/mfd/ab8500-debugfs.c +++ b/drivers/mfd/ab8500-debugfs.c @@ -91,12 +91,10 @@ #include <linux/ctype.h> #endif -/* TODO: this file should not reference IRQ_DB8500_AB8500! */ -#include <mach/irqs.h> - static u32 debug_bank; static u32 debug_address; +static int irq_ab8500; static int irq_first; static int irq_last; static u32 *irq_count; @@ -1589,7 +1587,7 @@ void ab8500_debug_register_interrupt(int line) { if (line < num_interrupt_lines) { num_interrupts[line]++; - if (suspend_test_wake_cause_interrupt_is_mine(IRQ_DB8500_AB8500)) + if (suspend_test_wake_cause_interrupt_is_mine(irq_ab8500)) num_wake_interrupts[line]++; } } @@ -2941,6 +2939,7 @@ static int ab8500_debug_probe(struct platform_device *plf) struct dentry *file; int ret = -ENOMEM; struct ab8500 *ab8500; + struct resource *res; debug_bank = AB8500_MISC; debug_address = AB8500_REV_REG & 0x00FF; @@ -2959,6 +2958,15 @@ static int ab8500_debug_probe(struct platform_device *plf) if (!event_name) goto out_freedev_attr; + res = platform_get_resource_byname(plf, 0, "IRQ_AB8500"); + if (!res) { + dev_err(&plf->dev, "AB8500 irq not found, err %d\n", + irq_first); + ret = -ENXIO; + goto out_freeevent_name; + } + irq_ab8500 = res->start; + irq_first = platform_get_irq_byname(plf, "IRQ_FIRST"); if (irq_first < 0) { dev_err(&plf->dev, "First irq not found, err %d\n", diff --git a/drivers/mfd/ab8500-gpadc.c b/drivers/mfd/ab8500-gpadc.c index 5e65b28a5d09..13f7866de46e 100644 --- a/drivers/mfd/ab8500-gpadc.c +++ b/drivers/mfd/ab8500-gpadc.c @@ -907,14 +907,17 @@ static int ab8500_gpadc_suspend(struct device *dev) static int ab8500_gpadc_resume(struct device *dev) { struct ab8500_gpadc *gpadc = dev_get_drvdata(dev); + int ret; - regulator_enable(gpadc->regu); + ret = regulator_enable(gpadc->regu); + if (ret) + dev_err(dev, "Failed to enable vtvout LDO: %d\n", ret); pm_runtime_mark_last_busy(gpadc->dev); pm_runtime_put_autosuspend(gpadc->dev); mutex_unlock(&gpadc->ab8500_gpadc_lock); - return 0; + return ret; } static int ab8500_gpadc_probe(struct platform_device *pdev) diff --git a/drivers/mfd/ab8500-sysctrl.c b/drivers/mfd/ab8500-sysctrl.c index fbca1ced49fa..8e0dae59844d 100644 --- a/drivers/mfd/ab8500-sysctrl.c +++ b/drivers/mfd/ab8500-sysctrl.c @@ -23,7 +23,7 @@ static struct device *sysctrl_dev; -void ab8500_power_off(void) +static void ab8500_power_off(void) { sigset_t old; sigset_t all; @@ -104,7 +104,7 @@ void ab8500_restart(char mode, const char *cmd) plat = dev_get_platdata(sysctrl_dev->parent); pdata = plat->sysctrl; - if (pdata->reboot_reason_code) + if (pdata && pdata->reboot_reason_code) reason = pdata->reboot_reason_code(cmd); else pr_warn("[%s] No reboot reason set. Default reason %d\n", @@ -188,14 +188,15 @@ static int ab8500_sysctrl_probe(struct platform_device *pdev) plat = dev_get_platdata(pdev->dev.parent); - if (!(plat && plat->sysctrl)) + if (!plat) return -EINVAL; - if (plat->pm_power_off) + sysctrl_dev = &pdev->dev; + + if (!pm_power_off) pm_power_off = ab8500_power_off; pdata = plat->sysctrl; - if (pdata) { int last, ret, i, j; @@ -226,6 +227,10 @@ static int ab8500_sysctrl_probe(struct platform_device *pdev) static int ab8500_sysctrl_remove(struct platform_device *pdev) { sysctrl_dev = NULL; + + if (pm_power_off == ab8500_power_off) + pm_power_off = NULL; + return 0; } diff --git a/drivers/mfd/abx500-core.c b/drivers/mfd/abx500-core.c index 9818afba2515..3714acb61458 100644 --- a/drivers/mfd/abx500-core.c +++ b/drivers/mfd/abx500-core.c @@ -156,7 +156,7 @@ EXPORT_SYMBOL(abx500_startup_irq_enabled); void abx500_dump_all_banks(void) { struct abx500_ops *ops; - struct device dummy_child = {0}; + struct device dummy_child = {NULL}; struct abx500_device_entry *dev_entry; list_for_each_entry(dev_entry, &abx500_list, list) { diff --git a/drivers/mfd/cros_ec_spi.c b/drivers/mfd/cros_ec_spi.c index 19193cf1e7a1..367ccb58ecb1 100644 --- a/drivers/mfd/cros_ec_spi.c +++ b/drivers/mfd/cros_ec_spi.c @@ -120,7 +120,7 @@ static int cros_ec_spi_receive_response(struct cros_ec_device *ec_dev, for (end = ptr + EC_MSG_PREAMBLE_COUNT; ptr != end; ptr++) { if (*ptr == EC_MSG_HEADER) { - dev_dbg(ec_dev->dev, "msg found at %ld\n", + dev_dbg(ec_dev->dev, "msg found at %zd\n", ptr - ec_dev->din); break; } @@ -154,7 +154,7 @@ static int cros_ec_spi_receive_response(struct cros_ec_device *ec_dev, * maximum-supported transfer size. */ todo = min(need_len, 256); - dev_dbg(ec_dev->dev, "loop, todo=%d, need_len=%d, ptr=%ld\n", + dev_dbg(ec_dev->dev, "loop, todo=%d, need_len=%d, ptr=%zd\n", todo, need_len, ptr - ec_dev->din); memset(&trans, '\0', sizeof(trans)); @@ -178,7 +178,7 @@ static int cros_ec_spi_receive_response(struct cros_ec_device *ec_dev, need_len -= todo; } - dev_dbg(ec_dev->dev, "loop done, ptr=%ld\n", ptr - ec_dev->din); + dev_dbg(ec_dev->dev, "loop done, ptr=%zd\n", ptr - ec_dev->din); return 0; } diff --git a/drivers/mfd/db8500-prcmu.c b/drivers/mfd/db8500-prcmu.c index 319b8abe742b..66f80973596b 100644 --- a/drivers/mfd/db8500-prcmu.c +++ b/drivers/mfd/db8500-prcmu.c @@ -1613,6 +1613,8 @@ static unsigned long dsiclk_rate(u8 n) if (divsel == PRCM_DSI_PLLOUT_SEL_OFF) divsel = dsiclk[n].divsel; + else + dsiclk[n].divsel = divsel; switch (divsel) { case PRCM_DSI_PLLOUT_SEL_PHI_4: @@ -3095,6 +3097,7 @@ static struct mfd_cell db8500_prcmu_devs[] = { .num_resources = ARRAY_SIZE(db8500_thsens_resources), .resources = db8500_thsens_resources, .platform_data = &db8500_thsens_data, + .pdata_size = sizeof(db8500_thsens_data), }, }; diff --git a/drivers/mfd/si476x-cmd.c b/drivers/mfd/si476x-cmd.c index de48b4e88450..6f1ef63086c9 100644 --- a/drivers/mfd/si476x-cmd.c +++ b/drivers/mfd/si476x-cmd.c @@ -29,6 +29,8 @@ #include <linux/mfd/si476x-core.h> +#include <asm/unaligned.h> + #define msb(x) ((u8)((u16) x >> 8)) #define lsb(x) ((u8)((u16) x & 0x00FF)) @@ -150,7 +152,7 @@ enum si476x_acf_status_report_bits { SI476X_ACF_SOFTMUTE_INT = (1 << 0), SI476X_ACF_SMUTE = (1 << 0), - SI476X_ACF_SMATTN = 0b11111, + SI476X_ACF_SMATTN = 0x1f, SI476X_ACF_PILOT = (1 << 7), SI476X_ACF_STBLEND = ~SI476X_ACF_PILOT, }; @@ -483,7 +485,7 @@ int si476x_core_cmd_get_property(struct si476x_core *core, u16 property) if (err < 0) return err; else - return be16_to_cpup((__be16 *)(resp + 2)); + return get_unaligned_be16(resp + 2); } EXPORT_SYMBOL_GPL(si476x_core_cmd_get_property); @@ -772,18 +774,18 @@ int si476x_core_cmd_am_rsq_status(struct si476x_core *core, if (!report) return err; - report->snrhint = 0b00001000 & resp[1]; - report->snrlint = 0b00000100 & resp[1]; - report->rssihint = 0b00000010 & resp[1]; - report->rssilint = 0b00000001 & resp[1]; + report->snrhint = 0x08 & resp[1]; + report->snrlint = 0x04 & resp[1]; + report->rssihint = 0x02 & resp[1]; + report->rssilint = 0x01 & resp[1]; - report->bltf = 0b10000000 & resp[2]; - report->snr_ready = 0b00100000 & resp[2]; - report->rssiready = 0b00001000 & resp[2]; - report->afcrl = 0b00000010 & resp[2]; - report->valid = 0b00000001 & resp[2]; + report->bltf = 0x80 & resp[2]; + report->snr_ready = 0x20 & resp[2]; + report->rssiready = 0x08 & resp[2]; + report->afcrl = 0x02 & resp[2]; + report->valid = 0x01 & resp[2]; - report->readfreq = be16_to_cpup((__be16 *)(resp + 3)); + report->readfreq = get_unaligned_be16(resp + 3); report->freqoff = resp[5]; report->rssi = resp[6]; report->snr = resp[7]; @@ -931,26 +933,26 @@ int si476x_core_cmd_fm_rds_status(struct si476x_core *core, if (err < 0 || report == NULL) return err; - report->rdstpptyint = 0b00010000 & resp[1]; - report->rdspiint = 0b00001000 & resp[1]; - report->rdssyncint = 0b00000010 & resp[1]; - report->rdsfifoint = 0b00000001 & resp[1]; + report->rdstpptyint = 0x10 & resp[1]; + report->rdspiint = 0x08 & resp[1]; + report->rdssyncint = 0x02 & resp[1]; + report->rdsfifoint = 0x01 & resp[1]; - report->tpptyvalid = 0b00010000 & resp[2]; - report->pivalid = 0b00001000 & resp[2]; - report->rdssync = 0b00000010 & resp[2]; - report->rdsfifolost = 0b00000001 & resp[2]; + report->tpptyvalid = 0x10 & resp[2]; + report->pivalid = 0x08 & resp[2]; + report->rdssync = 0x02 & resp[2]; + report->rdsfifolost = 0x01 & resp[2]; - report->tp = 0b00100000 & resp[3]; - report->pty = 0b00011111 & resp[3]; + report->tp = 0x20 & resp[3]; + report->pty = 0x1f & resp[3]; - report->pi = be16_to_cpup((__be16 *)(resp + 4)); + report->pi = get_unaligned_be16(resp + 4); report->rdsfifoused = resp[6]; - report->ble[V4L2_RDS_BLOCK_A] = 0b11000000 & resp[7]; - report->ble[V4L2_RDS_BLOCK_B] = 0b00110000 & resp[7]; - report->ble[V4L2_RDS_BLOCK_C] = 0b00001100 & resp[7]; - report->ble[V4L2_RDS_BLOCK_D] = 0b00000011 & resp[7]; + report->ble[V4L2_RDS_BLOCK_A] = 0xc0 & resp[7]; + report->ble[V4L2_RDS_BLOCK_B] = 0x30 & resp[7]; + report->ble[V4L2_RDS_BLOCK_C] = 0x0c & resp[7]; + report->ble[V4L2_RDS_BLOCK_D] = 0x03 & resp[7]; report->rds[V4L2_RDS_BLOCK_A].block = V4L2_RDS_BLOCK_A; report->rds[V4L2_RDS_BLOCK_A].msb = resp[8]; @@ -991,9 +993,9 @@ int si476x_core_cmd_fm_rds_blockcount(struct si476x_core *core, SI476X_DEFAULT_TIMEOUT); if (!err) { - report->expected = be16_to_cpup((__be16 *)(resp + 2)); - report->received = be16_to_cpup((__be16 *)(resp + 4)); - report->uncorrectable = be16_to_cpup((__be16 *)(resp + 6)); + report->expected = get_unaligned_be16(resp + 2); + report->received = get_unaligned_be16(resp + 4); + report->uncorrectable = get_unaligned_be16(resp + 6); } return err; @@ -1005,7 +1007,7 @@ int si476x_core_cmd_fm_phase_diversity(struct si476x_core *core, { u8 resp[CMD_FM_PHASE_DIVERSITY_NRESP]; const u8 args[CMD_FM_PHASE_DIVERSITY_NARGS] = { - mode & 0b111, + mode & 0x07, }; return si476x_core_send_command(core, CMD_FM_PHASE_DIVERSITY, @@ -1162,7 +1164,7 @@ static int si476x_core_cmd_am_tune_freq_a20(struct si476x_core *core, const int am_freq = tuneargs->freq; u8 resp[CMD_AM_TUNE_FREQ_NRESP]; const u8 args[CMD_AM_TUNE_FREQ_NARGS] = { - (tuneargs->zifsr << 6) | (tuneargs->injside & 0b11), + (tuneargs->zifsr << 6) | (tuneargs->injside & 0x03), msb(am_freq), lsb(am_freq), }; @@ -1197,20 +1199,20 @@ static int si476x_core_cmd_fm_rsq_status_a10(struct si476x_core *core, if (err < 0 || report == NULL) return err; - report->multhint = 0b10000000 & resp[1]; - report->multlint = 0b01000000 & resp[1]; - report->snrhint = 0b00001000 & resp[1]; - report->snrlint = 0b00000100 & resp[1]; - report->rssihint = 0b00000010 & resp[1]; - report->rssilint = 0b00000001 & resp[1]; + report->multhint = 0x80 & resp[1]; + report->multlint = 0x40 & resp[1]; + report->snrhint = 0x08 & resp[1]; + report->snrlint = 0x04 & resp[1]; + report->rssihint = 0x02 & resp[1]; + report->rssilint = 0x01 & resp[1]; - report->bltf = 0b10000000 & resp[2]; - report->snr_ready = 0b00100000 & resp[2]; - report->rssiready = 0b00001000 & resp[2]; - report->afcrl = 0b00000010 & resp[2]; - report->valid = 0b00000001 & resp[2]; + report->bltf = 0x80 & resp[2]; + report->snr_ready = 0x20 & resp[2]; + report->rssiready = 0x08 & resp[2]; + report->afcrl = 0x02 & resp[2]; + report->valid = 0x01 & resp[2]; - report->readfreq = be16_to_cpup((__be16 *)(resp + 3)); + report->readfreq = get_unaligned_be16(resp + 3); report->freqoff = resp[5]; report->rssi = resp[6]; report->snr = resp[7]; @@ -1218,7 +1220,7 @@ static int si476x_core_cmd_fm_rsq_status_a10(struct si476x_core *core, report->hassi = resp[10]; report->mult = resp[11]; report->dev = resp[12]; - report->readantcap = be16_to_cpup((__be16 *)(resp + 13)); + report->readantcap = get_unaligned_be16(resp + 13); report->assi = resp[15]; report->usn = resp[16]; @@ -1251,20 +1253,20 @@ static int si476x_core_cmd_fm_rsq_status_a20(struct si476x_core *core, if (err < 0 || report == NULL) return err; - report->multhint = 0b10000000 & resp[1]; - report->multlint = 0b01000000 & resp[1]; - report->snrhint = 0b00001000 & resp[1]; - report->snrlint = 0b00000100 & resp[1]; - report->rssihint = 0b00000010 & resp[1]; - report->rssilint = 0b00000001 & resp[1]; + report->multhint = 0x80 & resp[1]; + report->multlint = 0x40 & resp[1]; + report->snrhint = 0x08 & resp[1]; + report->snrlint = 0x04 & resp[1]; + report->rssihint = 0x02 & resp[1]; + report->rssilint = 0x01 & resp[1]; - report->bltf = 0b10000000 & resp[2]; - report->snr_ready = 0b00100000 & resp[2]; - report->rssiready = 0b00001000 & resp[2]; - report->afcrl = 0b00000010 & resp[2]; - report->valid = 0b00000001 & resp[2]; + report->bltf = 0x80 & resp[2]; + report->snr_ready = 0x20 & resp[2]; + report->rssiready = 0x08 & resp[2]; + report->afcrl = 0x02 & resp[2]; + report->valid = 0x01 & resp[2]; - report->readfreq = be16_to_cpup((__be16 *)(resp + 3)); + report->readfreq = get_unaligned_be16(resp + 3); report->freqoff = resp[5]; report->rssi = resp[6]; report->snr = resp[7]; @@ -1272,7 +1274,7 @@ static int si476x_core_cmd_fm_rsq_status_a20(struct si476x_core *core, report->hassi = resp[10]; report->mult = resp[11]; report->dev = resp[12]; - report->readantcap = be16_to_cpup((__be16 *)(resp + 13)); + report->readantcap = get_unaligned_be16(resp + 13); report->assi = resp[15]; report->usn = resp[16]; @@ -1306,21 +1308,21 @@ static int si476x_core_cmd_fm_rsq_status_a30(struct si476x_core *core, if (err < 0 || report == NULL) return err; - report->multhint = 0b10000000 & resp[1]; - report->multlint = 0b01000000 & resp[1]; - report->snrhint = 0b00001000 & resp[1]; - report->snrlint = 0b00000100 & resp[1]; - report->rssihint = 0b00000010 & resp[1]; - report->rssilint = 0b00000001 & resp[1]; - - report->bltf = 0b10000000 & resp[2]; - report->snr_ready = 0b00100000 & resp[2]; - report->rssiready = 0b00001000 & resp[2]; - report->injside = 0b00000100 & resp[2]; - report->afcrl = 0b00000010 & resp[2]; - report->valid = 0b00000001 & resp[2]; - - report->readfreq = be16_to_cpup((__be16 *)(resp + 3)); + report->multhint = 0x80 & resp[1]; + report->multlint = 0x40 & resp[1]; + report->snrhint = 0x08 & resp[1]; + report->snrlint = 0x04 & resp[1]; + report->rssihint = 0x02 & resp[1]; + report->rssilint = 0x01 & resp[1]; + + report->bltf = 0x80 & resp[2]; + report->snr_ready = 0x20 & resp[2]; + report->rssiready = 0x08 & resp[2]; + report->injside = 0x04 & resp[2]; + report->afcrl = 0x02 & resp[2]; + report->valid = 0x01 & resp[2]; + + report->readfreq = get_unaligned_be16(resp + 3); report->freqoff = resp[5]; report->rssi = resp[6]; report->snr = resp[7]; @@ -1329,7 +1331,7 @@ static int si476x_core_cmd_fm_rsq_status_a30(struct si476x_core *core, report->hassi = resp[10]; report->mult = resp[11]; report->dev = resp[12]; - report->readantcap = be16_to_cpup((__be16 *)(resp + 13)); + report->readantcap = get_unaligned_be16(resp + 13); report->assi = resp[15]; report->usn = resp[16]; @@ -1337,7 +1339,7 @@ static int si476x_core_cmd_fm_rsq_status_a30(struct si476x_core *core, report->rdsdev = resp[18]; report->assidev = resp[19]; report->strongdev = resp[20]; - report->rdspi = be16_to_cpup((__be16 *)(resp + 21)); + report->rdspi = get_unaligned_be16(resp + 21); return err; } diff --git a/drivers/misc/dummy-irq.c b/drivers/misc/dummy-irq.c index 7014167e2c61..c37eeedfe215 100644 --- a/drivers/misc/dummy-irq.c +++ b/drivers/misc/dummy-irq.c @@ -19,7 +19,7 @@ #include <linux/irq.h> #include <linux/interrupt.h> -static int irq; +static int irq = -1; static irqreturn_t dummy_interrupt(int irq, void *dev_id) { @@ -36,6 +36,10 @@ static irqreturn_t dummy_interrupt(int irq, void *dev_id) static int __init dummy_irq_init(void) { + if (irq < 0) { + printk(KERN_ERR "dummy-irq: no IRQ given. Use irq=N\n"); + return -EIO; + } if (request_irq(irq, &dummy_interrupt, IRQF_SHARED, "dummy_irq", &irq)) { printk(KERN_ERR "dummy-irq: cannot register IRQ %d\n", irq); return -EIO; diff --git a/drivers/misc/mei/bus.c b/drivers/misc/mei/bus.c index 1e935eacaa7f..9ecd49a7be1b 100644 --- a/drivers/misc/mei/bus.c +++ b/drivers/misc/mei/bus.c @@ -496,6 +496,8 @@ int mei_cl_disable_device(struct mei_cl_device *device) } } + device->event_cb = NULL; + mutex_unlock(&dev->device_lock); if (!device->ops || !device->ops->disable) diff --git a/drivers/misc/mei/main.c b/drivers/misc/mei/main.c index 7c44c8dbae42..053139f61086 100644 --- a/drivers/misc/mei/main.c +++ b/drivers/misc/mei/main.c @@ -489,11 +489,16 @@ static int mei_ioctl_connect_client(struct file *file, /* find ME client we're trying to connect to */ i = mei_me_cl_by_uuid(dev, &data->in_client_uuid); - if (i >= 0 && !dev->me_clients[i].props.fixed_address) { - cl->me_client_id = dev->me_clients[i].client_id; - cl->state = MEI_FILE_CONNECTING; + if (i < 0 || dev->me_clients[i].props.fixed_address) { + dev_dbg(&dev->pdev->dev, "Cannot connect to FW Client UUID = %pUl\n", + &data->in_client_uuid); + rets = -ENODEV; + goto end; } + cl->me_client_id = dev->me_clients[i].client_id; + cl->state = MEI_FILE_CONNECTING; + dev_dbg(&dev->pdev->dev, "Connect to FW Client ID = %d\n", cl->me_client_id); dev_dbg(&dev->pdev->dev, "FW Client - Protocol Version = %d\n", @@ -527,11 +532,6 @@ static int mei_ioctl_connect_client(struct file *file, goto end; } - if (cl->state != MEI_FILE_CONNECTING) { - rets = -ENODEV; - goto end; - } - /* prepare the output buffer */ client = &data->out_client_properties; @@ -543,7 +543,6 @@ static int mei_ioctl_connect_client(struct file *file, rets = mei_cl_connect(cl, file); end: - dev_dbg(&dev->pdev->dev, "free connect cb memory."); return rets; } diff --git a/drivers/misc/vmw_vmci/Kconfig b/drivers/misc/vmw_vmci/Kconfig index ea98f7e9ccd1..39c2ecadb273 100644 --- a/drivers/misc/vmw_vmci/Kconfig +++ b/drivers/misc/vmw_vmci/Kconfig @@ -4,7 +4,7 @@ config VMWARE_VMCI tristate "VMware VMCI Driver" - depends on X86 && PCI && NET + depends on X86 && PCI help This is VMware's Virtual Machine Communication Interface. It enables high-speed communication between host and guest in a virtual diff --git a/drivers/misc/vmw_vmci/vmci_queue_pair.c b/drivers/misc/vmw_vmci/vmci_queue_pair.c index d94245dbd765..8ff2e5ee8fb8 100644 --- a/drivers/misc/vmw_vmci/vmci_queue_pair.c +++ b/drivers/misc/vmw_vmci/vmci_queue_pair.c @@ -23,7 +23,7 @@ #include <linux/pagemap.h> #include <linux/sched.h> #include <linux/slab.h> -#include <linux/socket.h> +#include <linux/uio.h> #include <linux/wait.h> #include <linux/vmalloc.h> diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c index fc58d118d844..390061d09693 100644 --- a/drivers/net/bonding/bond_3ad.c +++ b/drivers/net/bonding/bond_3ad.c @@ -2360,14 +2360,15 @@ int bond_3ad_set_carrier(struct bonding *bond) } /** - * bond_3ad_get_active_agg_info - get information of the active aggregator + * __bond_3ad_get_active_agg_info - get information of the active aggregator * @bond: bonding struct to work on * @ad_info: ad_info struct to fill with the bond's info * * Returns: 0 on success * < 0 on error */ -int bond_3ad_get_active_agg_info(struct bonding *bond, struct ad_info *ad_info) +int __bond_3ad_get_active_agg_info(struct bonding *bond, + struct ad_info *ad_info) { struct aggregator *aggregator = NULL; struct port *port; @@ -2391,6 +2392,18 @@ int bond_3ad_get_active_agg_info(struct bonding *bond, struct ad_info *ad_info) return -1; } +/* Wrapper used to hold bond->lock so no slave manipulation can occur */ +int bond_3ad_get_active_agg_info(struct bonding *bond, struct ad_info *ad_info) +{ + int ret; + + read_lock(&bond->lock); + ret = __bond_3ad_get_active_agg_info(bond, ad_info); + read_unlock(&bond->lock); + + return ret; +} + int bond_3ad_xmit_xor(struct sk_buff *skb, struct net_device *dev) { struct slave *slave, *start_at; @@ -2402,8 +2415,8 @@ int bond_3ad_xmit_xor(struct sk_buff *skb, struct net_device *dev) struct ad_info ad_info; int res = 1; - if (bond_3ad_get_active_agg_info(bond, &ad_info)) { - pr_debug("%s: Error: bond_3ad_get_active_agg_info failed\n", + if (__bond_3ad_get_active_agg_info(bond, &ad_info)) { + pr_debug("%s: Error: __bond_3ad_get_active_agg_info failed\n", dev->name); goto out; } diff --git a/drivers/net/bonding/bond_3ad.h b/drivers/net/bonding/bond_3ad.h index 0cfaa4afdece..5d91ad0cc041 100644 --- a/drivers/net/bonding/bond_3ad.h +++ b/drivers/net/bonding/bond_3ad.h @@ -273,6 +273,8 @@ void bond_3ad_adapter_speed_changed(struct slave *slave); void bond_3ad_adapter_duplex_changed(struct slave *slave); void bond_3ad_handle_link_change(struct slave *slave, char link); int bond_3ad_get_active_agg_info(struct bonding *bond, struct ad_info *ad_info); +int __bond_3ad_get_active_agg_info(struct bonding *bond, + struct ad_info *ad_info); int bond_3ad_xmit_xor(struct sk_buff *skb, struct net_device *dev); int bond_3ad_lacpdu_recv(const struct sk_buff *skb, struct bonding *bond, struct slave *slave); diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index d0aade04e49a..29b846cbfb48 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -1362,6 +1362,7 @@ static netdev_features_t bond_fix_features(struct net_device *dev, slave->dev->features, mask); } + features = netdev_add_tso_features(features, mask); out: read_unlock(&bond->lock); @@ -2555,8 +2556,8 @@ static void bond_arp_send(struct net_device *slave_dev, int arp_op, __be32 dest_ { struct sk_buff *skb; - pr_debug("arp %d on slave %s: dst %x src %x vid %d\n", arp_op, - slave_dev->name, dest_ip, src_ip, vlan_id); + pr_debug("arp %d on slave %s: dst %pI4 src %pI4 vid %d\n", arp_op, + slave_dev->name, &dest_ip, &src_ip, vlan_id); skb = arp_create(arp_op, ETH_P_ARP, dest_ip, slave_dev, src_ip, NULL, slave_dev->dev_addr, NULL); @@ -2588,7 +2589,7 @@ static void bond_arp_send_all(struct bonding *bond, struct slave *slave) __be32 addr; if (!targets[i]) break; - pr_debug("basa: target %x\n", targets[i]); + pr_debug("basa: target %pI4\n", &targets[i]); if (!bond_vlan_used(bond)) { pr_debug("basa: empty vlan: arp_send\n"); addr = bond_confirm_addr(bond->dev, targets[i], 0); @@ -4470,7 +4471,7 @@ int bond_parse_parm(const char *buf, const struct bond_parm_tbl *tbl) static int bond_check_params(struct bond_params *params) { - int arp_validate_value, fail_over_mac_value, primary_reselect_value; + int arp_validate_value, fail_over_mac_value, primary_reselect_value, i; /* * Convert string parameters. @@ -4650,19 +4651,18 @@ static int bond_check_params(struct bond_params *params) arp_interval = BOND_LINK_ARP_INTERV; } - for (arp_ip_count = 0; - (arp_ip_count < BOND_MAX_ARP_TARGETS) && arp_ip_target[arp_ip_count]; - arp_ip_count++) { + for (arp_ip_count = 0, i = 0; + (arp_ip_count < BOND_MAX_ARP_TARGETS) && arp_ip_target[i]; i++) { /* not complete check, but should be good enough to catch mistakes */ - __be32 ip = in_aton(arp_ip_target[arp_ip_count]); - if (!isdigit(arp_ip_target[arp_ip_count][0]) || - ip == 0 || ip == htonl(INADDR_BROADCAST)) { + __be32 ip = in_aton(arp_ip_target[i]); + if (!isdigit(arp_ip_target[i][0]) || ip == 0 || + ip == htonl(INADDR_BROADCAST)) { pr_warning("Warning: bad arp_ip_target module parameter (%s), ARP monitoring will not be performed\n", - arp_ip_target[arp_ip_count]); + arp_ip_target[i]); arp_interval = 0; } else { - arp_target[arp_ip_count] = ip; + arp_target[arp_ip_count++] = ip; } } @@ -4696,8 +4696,6 @@ static int bond_check_params(struct bond_params *params) if (miimon) { pr_info("MII link monitoring set to %d ms\n", miimon); } else if (arp_interval) { - int i; - pr_info("ARP monitoring set to %d ms, validate %s, with %d target(s):", arp_interval, arp_validate_tbl[arp_validate_value].modename, diff --git a/drivers/net/bonding/bond_procfs.c b/drivers/net/bonding/bond_procfs.c index 94d06f1307b8..4060d41f0ee7 100644 --- a/drivers/net/bonding/bond_procfs.c +++ b/drivers/net/bonding/bond_procfs.c @@ -130,7 +130,7 @@ static void bond_info_show_master(struct seq_file *seq) seq_printf(seq, "Aggregator selection policy (ad_select): %s\n", ad_select_tbl[bond->params.ad_select].modename); - if (bond_3ad_get_active_agg_info(bond, &ad_info)) { + if (__bond_3ad_get_active_agg_info(bond, &ad_info)) { seq_printf(seq, "bond %s has no active aggregator\n", bond->dev->name); } else { diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c index ea7a388f4843..d7434e0a610e 100644 --- a/drivers/net/bonding/bond_sysfs.c +++ b/drivers/net/bonding/bond_sysfs.c @@ -316,6 +316,9 @@ static ssize_t bonding_store_mode(struct device *d, int new_value, ret = count; struct bonding *bond = to_bond(d); + if (!rtnl_trylock()) + return restart_syscall(); + if (bond->dev->flags & IFF_UP) { pr_err("unable to update mode of %s because interface is up.\n", bond->dev->name); @@ -352,6 +355,7 @@ static ssize_t bonding_store_mode(struct device *d, bond->dev->name, bond_mode_tbl[new_value].modename, new_value); out: + rtnl_unlock(); return ret; } static DEVICE_ATTR(mode, S_IRUGO | S_IWUSR, @@ -1315,7 +1319,6 @@ static ssize_t bonding_show_mii_status(struct device *d, } static DEVICE_ATTR(mii_status, S_IRUGO, bonding_show_mii_status, NULL); - /* * Show current 802.3ad aggregator ID. */ @@ -1329,7 +1332,7 @@ static ssize_t bonding_show_ad_aggregator(struct device *d, if (bond->params.mode == BOND_MODE_8023AD) { struct ad_info ad_info; count = sprintf(buf, "%d\n", - (bond_3ad_get_active_agg_info(bond, &ad_info)) + bond_3ad_get_active_agg_info(bond, &ad_info) ? 0 : ad_info.aggregator_id); } @@ -1351,7 +1354,7 @@ static ssize_t bonding_show_ad_num_ports(struct device *d, if (bond->params.mode == BOND_MODE_8023AD) { struct ad_info ad_info; count = sprintf(buf, "%d\n", - (bond_3ad_get_active_agg_info(bond, &ad_info)) + bond_3ad_get_active_agg_info(bond, &ad_info) ? 0 : ad_info.ports); } @@ -1373,7 +1376,7 @@ static ssize_t bonding_show_ad_actor_key(struct device *d, if (bond->params.mode == BOND_MODE_8023AD) { struct ad_info ad_info; count = sprintf(buf, "%d\n", - (bond_3ad_get_active_agg_info(bond, &ad_info)) + bond_3ad_get_active_agg_info(bond, &ad_info) ? 0 : ad_info.actor_key); } @@ -1395,7 +1398,7 @@ static ssize_t bonding_show_ad_partner_key(struct device *d, if (bond->params.mode == BOND_MODE_8023AD) { struct ad_info ad_info; count = sprintf(buf, "%d\n", - (bond_3ad_get_active_agg_info(bond, &ad_info)) + bond_3ad_get_active_agg_info(bond, &ad_info) ? 0 : ad_info.partner_key); } diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c index b8fbe266ab68..be59ec4b2c30 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c @@ -3313,6 +3313,7 @@ static void bnx2x_set_pbd_gso_e2(struct sk_buff *skb, u32 *parsing_data, */ static void bnx2x_set_pbd_gso(struct sk_buff *skb, struct eth_tx_parse_bd_e1x *pbd, + struct eth_tx_start_bd *tx_start_bd, u32 xmit_type) { pbd->lso_mss = cpu_to_le16(skb_shinfo(skb)->gso_size); @@ -3326,11 +3327,14 @@ static void bnx2x_set_pbd_gso(struct sk_buff *skb, ip_hdr(skb)->daddr, 0, IPPROTO_TCP, 0)); - } else + /* GSO on 57710/57711 needs FW to calculate IP checksum */ + tx_start_bd->bd_flags.as_bitfield |= ETH_TX_BD_FLAGS_IP_CSUM; + } else { pbd->tcp_pseudo_csum = bswab16(~csum_ipv6_magic(&ipv6_hdr(skb)->saddr, &ipv6_hdr(skb)->daddr, 0, IPPROTO_TCP, 0)); + } pbd->global_data |= cpu_to_le16(ETH_TX_PARSE_BD_E1X_PSEUDO_CS_WITHOUT_LEN); @@ -3814,7 +3818,8 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev) bnx2x_set_pbd_gso_e2(skb, &pbd_e2_parsing_data, xmit_type); else - bnx2x_set_pbd_gso(skb, pbd_e1x, xmit_type); + bnx2x_set_pbd_gso(skb, pbd_e1x, tx_start_bd, + xmit_type); } /* Set the PBD's parsing_data field if not zero diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c index 728d42ab2a76..1f2dd928888a 100644 --- a/drivers/net/ethernet/broadcom/tg3.c +++ b/drivers/net/ethernet/broadcom/tg3.c @@ -94,10 +94,10 @@ static inline void _tg3_flag_clear(enum TG3_FLAGS flag, unsigned long *bits) #define DRV_MODULE_NAME "tg3" #define TG3_MAJ_NUM 3 -#define TG3_MIN_NUM 131 +#define TG3_MIN_NUM 132 #define DRV_MODULE_VERSION \ __stringify(TG3_MAJ_NUM) "." __stringify(TG3_MIN_NUM) -#define DRV_MODULE_RELDATE "April 09, 2013" +#define DRV_MODULE_RELDATE "May 21, 2013" #define RESET_KIND_SHUTDOWN 0 #define RESET_KIND_INIT 1 @@ -2957,6 +2957,31 @@ static int tg3_5700_link_polarity(struct tg3 *tp, u32 speed) return 0; } +static bool tg3_phy_power_bug(struct tg3 *tp) +{ + switch (tg3_asic_rev(tp)) { + case ASIC_REV_5700: + case ASIC_REV_5704: + return true; + case ASIC_REV_5780: + if (tp->phy_flags & TG3_PHYFLG_MII_SERDES) + return true; + return false; + case ASIC_REV_5717: + if (!tp->pci_fn) + return true; + return false; + case ASIC_REV_5719: + case ASIC_REV_5720: + if ((tp->phy_flags & TG3_PHYFLG_PHY_SERDES) && + !tp->pci_fn) + return true; + return false; + } + + return false; +} + static void tg3_power_down_phy(struct tg3 *tp, bool do_low_power) { u32 val; @@ -3016,12 +3041,7 @@ static void tg3_power_down_phy(struct tg3 *tp, bool do_low_power) /* The PHY should not be powered down on some chips because * of bugs. */ - if (tg3_asic_rev(tp) == ASIC_REV_5700 || - tg3_asic_rev(tp) == ASIC_REV_5704 || - (tg3_asic_rev(tp) == ASIC_REV_5780 && - (tp->phy_flags & TG3_PHYFLG_MII_SERDES)) || - (tg3_asic_rev(tp) == ASIC_REV_5717 && - !tp->pci_fn)) + if (tg3_phy_power_bug(tp)) return; if (tg3_chip_rev(tp) == CHIPREV_5784_AX || @@ -7428,6 +7448,20 @@ static inline int tg3_4g_overflow_test(dma_addr_t mapping, int len) return (base > 0xffffdcc0) && (base + len + 8 < base); } +/* Test for TSO DMA buffers that cross into regions which are within MSS bytes + * of any 4GB boundaries: 4G, 8G, etc + */ +static inline int tg3_4g_tso_overflow_test(struct tg3 *tp, dma_addr_t mapping, + u32 len, u32 mss) +{ + if (tg3_asic_rev(tp) == ASIC_REV_5762 && mss) { + u32 base = (u32) mapping & 0xffffffff; + + return ((base + len + (mss & 0x3fff)) < base); + } + return 0; +} + /* Test for DMA addresses > 40-bit */ static inline int tg3_40bit_overflow_test(struct tg3 *tp, dma_addr_t mapping, int len) @@ -7464,6 +7498,9 @@ static bool tg3_tx_frag_set(struct tg3_napi *tnapi, u32 *entry, u32 *budget, if (tg3_4g_overflow_test(map, len)) hwbug = true; + if (tg3_4g_tso_overflow_test(tp, map, len, mss)) + hwbug = true; + if (tg3_40bit_overflow_test(tp, map, len)) hwbug = true; @@ -8874,6 +8911,10 @@ static int tg3_chip_reset(struct tg3 *tp) tg3_halt_cpu(tp, RX_CPU_BASE); } + err = tg3_poll_fw(tp); + if (err) + return err; + tw32(GRC_MODE, tp->grc_mode); if (tg3_chip_rev_id(tp) == CHIPREV_ID_5705_A0) { @@ -8904,10 +8945,6 @@ static int tg3_chip_reset(struct tg3 *tp) tg3_ape_unlock(tp, TG3_APE_LOCK_GRC); - err = tg3_poll_fw(tp); - if (err) - return err; - tg3_mdio_start(tp); if (tg3_flag(tp, PCI_EXPRESS) && diff --git a/drivers/net/ethernet/cadence/macb.c b/drivers/net/ethernet/cadence/macb.c index 6be513deb17f..c89aa41dd448 100644 --- a/drivers/net/ethernet/cadence/macb.c +++ b/drivers/net/ethernet/cadence/macb.c @@ -485,7 +485,8 @@ static void macb_tx_interrupt(struct macb *bp) status = macb_readl(bp, TSR); macb_writel(bp, TSR, status); - macb_writel(bp, ISR, MACB_BIT(TCOMP)); + if (bp->caps & MACB_CAPS_ISR_CLEAR_ON_WRITE) + macb_writel(bp, ISR, MACB_BIT(TCOMP)); netdev_vdbg(bp->dev, "macb_tx_interrupt status = 0x%03lx\n", (unsigned long)status); @@ -738,7 +739,8 @@ static irqreturn_t macb_interrupt(int irq, void *dev_id) * now. */ macb_writel(bp, IDR, MACB_RX_INT_FLAGS); - macb_writel(bp, ISR, MACB_BIT(RCOMP)); + if (bp->caps & MACB_CAPS_ISR_CLEAR_ON_WRITE) + macb_writel(bp, ISR, MACB_BIT(RCOMP)); if (napi_schedule_prep(&bp->napi)) { netdev_vdbg(bp->dev, "scheduling RX softirq\n"); @@ -1062,6 +1064,17 @@ static void macb_configure_dma(struct macb *bp) } } +/* + * Configure peripheral capacities according to integration options used + */ +static void macb_configure_caps(struct macb *bp) +{ + if (macb_is_gem(bp)) { + if (GEM_BF(IRQCOR, gem_readl(bp, DCFG1)) == 0) + bp->caps |= MACB_CAPS_ISR_CLEAR_ON_WRITE; + } +} + static void macb_init_hw(struct macb *bp) { u32 config; @@ -1084,6 +1097,7 @@ static void macb_init_hw(struct macb *bp) bp->duplex = DUPLEX_HALF; macb_configure_dma(bp); + macb_configure_caps(bp); /* Initialize TX and RX buffers */ macb_writel(bp, RBQP, bp->rx_ring_dma); diff --git a/drivers/net/ethernet/cadence/macb.h b/drivers/net/ethernet/cadence/macb.h index 993d70380688..548c0ecae869 100644 --- a/drivers/net/ethernet/cadence/macb.h +++ b/drivers/net/ethernet/cadence/macb.h @@ -300,6 +300,8 @@ #define MACB_REV_SIZE 16 /* Bitfields in DCFG1. */ +#define GEM_IRQCOR_OFFSET 23 +#define GEM_IRQCOR_SIZE 1 #define GEM_DBWDEF_OFFSET 25 #define GEM_DBWDEF_SIZE 3 @@ -323,6 +325,9 @@ #define MACB_MAN_READ 2 #define MACB_MAN_CODE 2 +/* Capability mask bits */ +#define MACB_CAPS_ISR_CLEAR_ON_WRITE 0x1 + /* Bit manipulation macros */ #define MACB_BIT(name) \ (1 << MACB_##name##_OFFSET) @@ -574,6 +579,8 @@ struct macb { unsigned int speed; unsigned int duplex; + u32 caps; + phy_interface_t phy_interface; /* AT91RM9200 transmit */ diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.c b/drivers/net/ethernet/emulex/benet/be_cmds.c index fd7b547698ab..a236ecd27cf3 100644 --- a/drivers/net/ethernet/emulex/benet/be_cmds.c +++ b/drivers/net/ethernet/emulex/benet/be_cmds.c @@ -2976,22 +2976,17 @@ static struct be_nic_resource_desc *be_get_nic_desc(u8 *buf, u32 desc_count, for (i = 0; i < desc_count; i++) { desc->desc_len = desc->desc_len ? : RESOURCE_DESC_SIZE; if (((void *)desc + desc->desc_len) > - (void *)(buf + max_buf_size)) { - desc = NULL; - break; - } + (void *)(buf + max_buf_size)) + return NULL; if (desc->desc_type == NIC_RESOURCE_DESC_TYPE_V0 || desc->desc_type == NIC_RESOURCE_DESC_TYPE_V1) - break; + return desc; desc = (void *)desc + desc->desc_len; } - if (!desc || i == MAX_RESOURCE_DESC) - return NULL; - - return desc; + return NULL; } /* Uses Mbox */ diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index a444110b060f..ca2967b0f18b 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -780,26 +780,18 @@ static struct sk_buff *be_insert_vlan_in_pkt(struct be_adapter *adapter, if (unlikely(!skb)) return skb; - if (vlan_tx_tag_present(skb)) { + if (vlan_tx_tag_present(skb)) vlan_tag = be_get_tx_vlan_tag(adapter, skb); - skb = __vlan_put_tag(skb, htons(ETH_P_8021Q), vlan_tag); - if (skb) - skb->vlan_tci = 0; - } - - if (qnq_async_evt_rcvd(adapter) && adapter->pvid) { - if (!vlan_tag) - vlan_tag = adapter->pvid; - if (skip_hw_vlan) - *skip_hw_vlan = true; - } + else if (qnq_async_evt_rcvd(adapter) && adapter->pvid) + vlan_tag = adapter->pvid; if (vlan_tag) { skb = __vlan_put_tag(skb, htons(ETH_P_8021Q), vlan_tag); if (unlikely(!skb)) return skb; - skb->vlan_tci = 0; + if (skip_hw_vlan) + *skip_hw_vlan = true; } /* Insert the outer VLAN, if any */ diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index ca9825ca88c9..85a06037b242 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -109,7 +109,7 @@ static struct platform_device_id fec_devtype[] = { .driver_data = FEC_QUIRK_ENET_MAC | FEC_QUIRK_HAS_GBIT | FEC_QUIRK_HAS_BUFDESC_EX | FEC_QUIRK_HAS_CSUM, }, { - .name = "mvf-fec", + .name = "mvf600-fec", .driver_data = FEC_QUIRK_ENET_MAC, }, { /* sentinel */ @@ -122,7 +122,7 @@ enum imx_fec_type { IMX27_FEC, /* runs on i.mx27/35/51 */ IMX28_FEC, IMX6Q_FEC, - MVF_FEC, + MVF600_FEC, }; static const struct of_device_id fec_dt_ids[] = { @@ -130,7 +130,7 @@ static const struct of_device_id fec_dt_ids[] = { { .compatible = "fsl,imx27-fec", .data = &fec_devtype[IMX27_FEC], }, { .compatible = "fsl,imx28-fec", .data = &fec_devtype[IMX28_FEC], }, { .compatible = "fsl,imx6q-fec", .data = &fec_devtype[IMX6Q_FEC], }, - { .compatible = "fsl,mvf-fec", .data = &fec_devtype[MVF_FEC], }, + { .compatible = "fsl,mvf600-fec", .data = &fec_devtype[MVF600_FEC], }, { /* sentinel */ } }; MODULE_DEVICE_TABLE(of, fec_dt_ids); @@ -451,7 +451,7 @@ fec_restart(struct net_device *ndev, int duplex) netif_device_detach(ndev); napi_disable(&fep->napi); netif_stop_queue(ndev); - netif_tx_lock(ndev); + netif_tx_lock_bh(ndev); } /* Whack a reset. We should wait for this. */ @@ -616,10 +616,10 @@ fec_restart(struct net_device *ndev, int duplex) writel(FEC_DEFAULT_IMASK, fep->hwp + FEC_IMASK); if (netif_running(ndev)) { - netif_device_attach(ndev); - napi_enable(&fep->napi); + netif_tx_unlock_bh(ndev); netif_wake_queue(ndev); - netif_tx_unlock(ndev); + napi_enable(&fep->napi); + netif_device_attach(ndev); } } diff --git a/drivers/net/ethernet/freescale/gianfar_ptp.c b/drivers/net/ethernet/freescale/gianfar_ptp.c index 576e4b858fce..083ea2b4d20a 100644 --- a/drivers/net/ethernet/freescale/gianfar_ptp.c +++ b/drivers/net/ethernet/freescale/gianfar_ptp.c @@ -524,6 +524,7 @@ static int gianfar_ptp_probe(struct platform_device *dev) return 0; no_clock: + iounmap(etsects->regs); no_ioremap: release_resource(etsects->rsrc); no_resource: diff --git a/drivers/net/ethernet/icplus/ipg.h b/drivers/net/ethernet/icplus/ipg.h index 6ce027355fcf..abb300a31912 100644 --- a/drivers/net/ethernet/icplus/ipg.h +++ b/drivers/net/ethernet/icplus/ipg.h @@ -195,57 +195,57 @@ enum ipg_regs { /* TFD data structure masks. */ /* TFDList, TFC */ -#define IPG_TFC_RSVD_MASK 0x0000FFFF9FFFFFFF -#define IPG_TFC_FRAMEID 0x000000000000FFFF -#define IPG_TFC_WORDALIGN 0x0000000000030000 -#define IPG_TFC_WORDALIGNTODWORD 0x0000000000000000 -#define IPG_TFC_WORDALIGNTOWORD 0x0000000000020000 -#define IPG_TFC_WORDALIGNDISABLED 0x0000000000030000 -#define IPG_TFC_TCPCHECKSUMENABLE 0x0000000000040000 -#define IPG_TFC_UDPCHECKSUMENABLE 0x0000000000080000 -#define IPG_TFC_IPCHECKSUMENABLE 0x0000000000100000 -#define IPG_TFC_FCSAPPENDDISABLE 0x0000000000200000 -#define IPG_TFC_TXINDICATE 0x0000000000400000 -#define IPG_TFC_TXDMAINDICATE 0x0000000000800000 -#define IPG_TFC_FRAGCOUNT 0x000000000F000000 -#define IPG_TFC_VLANTAGINSERT 0x0000000010000000 -#define IPG_TFC_TFDDONE 0x0000000080000000 -#define IPG_TFC_VID 0x00000FFF00000000 -#define IPG_TFC_CFI 0x0000100000000000 -#define IPG_TFC_USERPRIORITY 0x0000E00000000000 +#define IPG_TFC_RSVD_MASK 0x0000FFFF9FFFFFFFULL +#define IPG_TFC_FRAMEID 0x000000000000FFFFULL +#define IPG_TFC_WORDALIGN 0x0000000000030000ULL +#define IPG_TFC_WORDALIGNTODWORD 0x0000000000000000ULL +#define IPG_TFC_WORDALIGNTOWORD 0x0000000000020000ULL +#define IPG_TFC_WORDALIGNDISABLED 0x0000000000030000ULL +#define IPG_TFC_TCPCHECKSUMENABLE 0x0000000000040000ULL +#define IPG_TFC_UDPCHECKSUMENABLE 0x0000000000080000ULL +#define IPG_TFC_IPCHECKSUMENABLE 0x0000000000100000ULL +#define IPG_TFC_FCSAPPENDDISABLE 0x0000000000200000ULL +#define IPG_TFC_TXINDICATE 0x0000000000400000ULL +#define IPG_TFC_TXDMAINDICATE 0x0000000000800000ULL +#define IPG_TFC_FRAGCOUNT 0x000000000F000000ULL +#define IPG_TFC_VLANTAGINSERT 0x0000000010000000ULL +#define IPG_TFC_TFDDONE 0x0000000080000000ULL +#define IPG_TFC_VID 0x00000FFF00000000ULL +#define IPG_TFC_CFI 0x0000100000000000ULL +#define IPG_TFC_USERPRIORITY 0x0000E00000000000ULL /* TFDList, FragInfo */ -#define IPG_TFI_RSVD_MASK 0xFFFF00FFFFFFFFFF -#define IPG_TFI_FRAGADDR 0x000000FFFFFFFFFF -#define IPG_TFI_FRAGLEN 0xFFFF000000000000LL +#define IPG_TFI_RSVD_MASK 0xFFFF00FFFFFFFFFFULL +#define IPG_TFI_FRAGADDR 0x000000FFFFFFFFFFULL +#define IPG_TFI_FRAGLEN 0xFFFF000000000000ULL /* RFD data structure masks. */ /* RFDList, RFS */ -#define IPG_RFS_RSVD_MASK 0x0000FFFFFFFFFFFF -#define IPG_RFS_RXFRAMELEN 0x000000000000FFFF -#define IPG_RFS_RXFIFOOVERRUN 0x0000000000010000 -#define IPG_RFS_RXRUNTFRAME 0x0000000000020000 -#define IPG_RFS_RXALIGNMENTERROR 0x0000000000040000 -#define IPG_RFS_RXFCSERROR 0x0000000000080000 -#define IPG_RFS_RXOVERSIZEDFRAME 0x0000000000100000 -#define IPG_RFS_RXLENGTHERROR 0x0000000000200000 -#define IPG_RFS_VLANDETECTED 0x0000000000400000 -#define IPG_RFS_TCPDETECTED 0x0000000000800000 -#define IPG_RFS_TCPERROR 0x0000000001000000 -#define IPG_RFS_UDPDETECTED 0x0000000002000000 -#define IPG_RFS_UDPERROR 0x0000000004000000 -#define IPG_RFS_IPDETECTED 0x0000000008000000 -#define IPG_RFS_IPERROR 0x0000000010000000 -#define IPG_RFS_FRAMESTART 0x0000000020000000 -#define IPG_RFS_FRAMEEND 0x0000000040000000 -#define IPG_RFS_RFDDONE 0x0000000080000000 -#define IPG_RFS_TCI 0x0000FFFF00000000 +#define IPG_RFS_RSVD_MASK 0x0000FFFFFFFFFFFFULL +#define IPG_RFS_RXFRAMELEN 0x000000000000FFFFULL +#define IPG_RFS_RXFIFOOVERRUN 0x0000000000010000ULL +#define IPG_RFS_RXRUNTFRAME 0x0000000000020000ULL +#define IPG_RFS_RXALIGNMENTERROR 0x0000000000040000ULL +#define IPG_RFS_RXFCSERROR 0x0000000000080000ULL +#define IPG_RFS_RXOVERSIZEDFRAME 0x0000000000100000ULL +#define IPG_RFS_RXLENGTHERROR 0x0000000000200000ULL +#define IPG_RFS_VLANDETECTED 0x0000000000400000ULL +#define IPG_RFS_TCPDETECTED 0x0000000000800000ULL +#define IPG_RFS_TCPERROR 0x0000000001000000ULL +#define IPG_RFS_UDPDETECTED 0x0000000002000000ULL +#define IPG_RFS_UDPERROR 0x0000000004000000ULL +#define IPG_RFS_IPDETECTED 0x0000000008000000ULL +#define IPG_RFS_IPERROR 0x0000000010000000ULL +#define IPG_RFS_FRAMESTART 0x0000000020000000ULL +#define IPG_RFS_FRAMEEND 0x0000000040000000ULL +#define IPG_RFS_RFDDONE 0x0000000080000000ULL +#define IPG_RFS_TCI 0x0000FFFF00000000ULL /* RFDList, FragInfo */ -#define IPG_RFI_RSVD_MASK 0xFFFF00FFFFFFFFFF -#define IPG_RFI_FRAGADDR 0x000000FFFFFFFFFF -#define IPG_RFI_FRAGLEN 0xFFFF000000000000LL +#define IPG_RFI_RSVD_MASK 0xFFFF00FFFFFFFFFFULL +#define IPG_RFI_FRAGADDR 0x000000FFFFFFFFFFULL +#define IPG_RFI_FRAGLEN 0xFFFF000000000000ULL /* I/O Register masks. */ diff --git a/drivers/net/ethernet/marvell/mv643xx_eth.c b/drivers/net/ethernet/marvell/mv643xx_eth.c index d0afeea181fb..2ad1494efbb3 100644 --- a/drivers/net/ethernet/marvell/mv643xx_eth.c +++ b/drivers/net/ethernet/marvell/mv643xx_eth.c @@ -867,7 +867,7 @@ static int txq_reclaim(struct tx_queue *txq, int budget, int force) struct netdev_queue *nq = netdev_get_tx_queue(mp->dev, txq->index); int reclaimed; - __netif_tx_lock(nq, smp_processor_id()); + __netif_tx_lock_bh(nq); reclaimed = 0; while (reclaimed < budget && txq->tx_desc_count > 0) { @@ -913,7 +913,7 @@ static int txq_reclaim(struct tx_queue *txq, int budget, int force) dev_kfree_skb(skb); } - __netif_tx_unlock(nq); + __netif_tx_unlock_bh(nq); if (reclaimed < budget) mp->work_tx &= ~(1 << txq->index); @@ -2745,7 +2745,7 @@ static int mv643xx_eth_probe(struct platform_device *pdev) INIT_WORK(&mp->tx_timeout_task, tx_timeout_task); - netif_napi_add(dev, &mp->napi, mv643xx_eth_poll, 128); + netif_napi_add(dev, &mp->napi, mv643xx_eth_poll, NAPI_POLL_WEIGHT); init_timer(&mp->rx_oom); mp->rx_oom.data = (unsigned long)mp; diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h index 019c5f78732e..c1b693cb3df3 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h @@ -907,8 +907,11 @@ struct qlcnic_ipaddr { #define QLCNIC_FW_HANG 0x4000 #define QLCNIC_FW_LRO_MSS_CAP 0x8000 #define QLCNIC_TX_INTR_SHARED 0x10000 +#define QLCNIC_APP_CHANGED_FLAGS 0x20000 #define QLCNIC_IS_MSI_FAMILY(adapter) \ ((adapter)->flags & (QLCNIC_MSI_ENABLED | QLCNIC_MSIX_ENABLED)) +#define QLCNIC_IS_TSO_CAPABLE(adapter) \ + ((adapter)->ahw->capabilities & QLCNIC_FW_CAPABILITY_TSO) #define QLCNIC_DEF_NUM_STS_DESC_RINGS 4 #define QLCNIC_MSIX_TBL_SPACE 8192 @@ -1034,6 +1037,7 @@ struct qlcnic_adapter { spinlock_t rx_mac_learn_lock; u32 file_prd_off; /*File fw product offset*/ u32 fw_version; + u32 offload_flags; const struct firmware *fw; }; @@ -1542,6 +1546,8 @@ void qlcnic_add_lb_filter(struct qlcnic_adapter *, struct sk_buff *, int, u16); int qlcnic_83xx_configure_opmode(struct qlcnic_adapter *adapter); int qlcnic_read_mac_addr(struct qlcnic_adapter *); int qlcnic_setup_netdev(struct qlcnic_adapter *, struct net_device *, int); +void qlcnic_set_netdev_features(struct qlcnic_adapter *, + struct qlcnic_esw_func_cfg *); void qlcnic_sriov_vf_schedule_multi(struct net_device *); void qlcnic_vf_add_mc_list(struct net_device *, u16); diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c index c67d1eb35e8f..5e7fb1dfb97b 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c @@ -382,8 +382,6 @@ static int qlcnic_83xx_idc_tx_soft_reset(struct qlcnic_adapter *adapter) clear_bit(__QLCNIC_RESETTING, &adapter->state); dev_err(&adapter->pdev->dev, "%s:\n", __func__); - adapter->netdev->trans_start = jiffies; - return 0; } diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c index 6a6512ba9f38..106a12f2a02f 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c @@ -973,16 +973,57 @@ int qlcnic_change_mtu(struct net_device *netdev, int mtu) return rc; } +static netdev_features_t qlcnic_process_flags(struct qlcnic_adapter *adapter, + netdev_features_t features) +{ + u32 offload_flags = adapter->offload_flags; + + if (offload_flags & BIT_0) { + features |= NETIF_F_RXCSUM | NETIF_F_IP_CSUM | + NETIF_F_IPV6_CSUM; + adapter->rx_csum = 1; + if (QLCNIC_IS_TSO_CAPABLE(adapter)) { + if (!(offload_flags & BIT_1)) + features &= ~NETIF_F_TSO; + else + features |= NETIF_F_TSO; + + if (!(offload_flags & BIT_2)) + features &= ~NETIF_F_TSO6; + else + features |= NETIF_F_TSO6; + } + } else { + features &= ~(NETIF_F_RXCSUM | + NETIF_F_IP_CSUM | + NETIF_F_IPV6_CSUM); + + if (QLCNIC_IS_TSO_CAPABLE(adapter)) + features &= ~(NETIF_F_TSO | NETIF_F_TSO6); + adapter->rx_csum = 0; + } + + return features; +} netdev_features_t qlcnic_fix_features(struct net_device *netdev, netdev_features_t features) { struct qlcnic_adapter *adapter = netdev_priv(netdev); + netdev_features_t changed; - if ((adapter->flags & QLCNIC_ESWITCH_ENABLED) && - qlcnic_82xx_check(adapter)) { - netdev_features_t changed = features ^ netdev->features; - features ^= changed & (NETIF_F_ALL_CSUM | NETIF_F_RXCSUM); + if (qlcnic_82xx_check(adapter) && + (adapter->flags & QLCNIC_ESWITCH_ENABLED)) { + if (adapter->flags & QLCNIC_APP_CHANGED_FLAGS) { + features = qlcnic_process_flags(adapter, features); + } else { + changed = features ^ netdev->features; + features ^= changed & (NETIF_F_RXCSUM | + NETIF_F_IP_CSUM | + NETIF_F_IPV6_CSUM | + NETIF_F_TSO | + NETIF_F_TSO6); + } } if (!(features & NETIF_F_RXCSUM)) diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c index 8fb836d4129f..aeb26a850679 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c @@ -84,14 +84,9 @@ static int qlcnic_start_firmware(struct qlcnic_adapter *); static void qlcnic_free_lb_filters_mem(struct qlcnic_adapter *adapter); static void qlcnic_dev_set_npar_ready(struct qlcnic_adapter *); static int qlcnicvf_start_firmware(struct qlcnic_adapter *); -static void qlcnic_set_netdev_features(struct qlcnic_adapter *, - struct qlcnic_esw_func_cfg *); static int qlcnic_vlan_rx_add(struct net_device *, __be16, u16); static int qlcnic_vlan_rx_del(struct net_device *, __be16, u16); -#define QLCNIC_IS_TSO_CAPABLE(adapter) \ - ((adapter)->ahw->capabilities & QLCNIC_FW_CAPABILITY_TSO) - static u32 qlcnic_vlan_tx_check(struct qlcnic_adapter *adapter) { struct qlcnic_hardware_context *ahw = adapter->ahw; @@ -1074,8 +1069,6 @@ void qlcnic_set_eswitch_port_features(struct qlcnic_adapter *adapter, if (!esw_cfg->promisc_mode) adapter->flags |= QLCNIC_PROMISC_DISABLED; - - qlcnic_set_netdev_features(adapter, esw_cfg); } int qlcnic_set_eswitch_port_config(struct qlcnic_adapter *adapter) @@ -1090,51 +1083,23 @@ int qlcnic_set_eswitch_port_config(struct qlcnic_adapter *adapter) return -EIO; qlcnic_set_vlan_config(adapter, &esw_cfg); qlcnic_set_eswitch_port_features(adapter, &esw_cfg); + qlcnic_set_netdev_features(adapter, &esw_cfg); return 0; } -static void -qlcnic_set_netdev_features(struct qlcnic_adapter *adapter, - struct qlcnic_esw_func_cfg *esw_cfg) +void qlcnic_set_netdev_features(struct qlcnic_adapter *adapter, + struct qlcnic_esw_func_cfg *esw_cfg) { struct net_device *netdev = adapter->netdev; - unsigned long features, vlan_features; if (qlcnic_83xx_check(adapter)) return; - features = (NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_RXCSUM | - NETIF_F_IPV6_CSUM | NETIF_F_GRO); - vlan_features = (NETIF_F_SG | NETIF_F_IP_CSUM | - NETIF_F_IPV6_CSUM); - - if (QLCNIC_IS_TSO_CAPABLE(adapter)) { - features |= (NETIF_F_TSO | NETIF_F_TSO6); - vlan_features |= (NETIF_F_TSO | NETIF_F_TSO6); - } - - if (netdev->features & NETIF_F_LRO) - features |= NETIF_F_LRO; - - if (esw_cfg->offload_flags & BIT_0) { - netdev->features |= features; - adapter->rx_csum = 1; - if (!(esw_cfg->offload_flags & BIT_1)) { - netdev->features &= ~NETIF_F_TSO; - features &= ~NETIF_F_TSO; - } - if (!(esw_cfg->offload_flags & BIT_2)) { - netdev->features &= ~NETIF_F_TSO6; - features &= ~NETIF_F_TSO6; - } - } else { - netdev->features &= ~features; - features &= ~features; - adapter->rx_csum = 0; - } - - netdev->vlan_features = (features & vlan_features); + adapter->offload_flags = esw_cfg->offload_flags; + adapter->flags |= QLCNIC_APP_CHANGED_FLAGS; + netdev_update_features(netdev); + adapter->flags &= ~QLCNIC_APP_CHANGED_FLAGS; } static int @@ -2016,8 +1981,10 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) pci_enable_pcie_error_reporting(pdev); ahw = kzalloc(sizeof(struct qlcnic_hardware_context), GFP_KERNEL); - if (!ahw) + if (!ahw) { + err = -ENOMEM; goto err_out_free_res; + } switch (ent->device) { case PCI_DEVICE_ID_QLOGIC_QLE824X: @@ -2053,6 +2020,7 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) adapter->qlcnic_wq = create_singlethread_workqueue("qlcnic"); if (adapter->qlcnic_wq == NULL) { + err = -ENOMEM; dev_err(&pdev->dev, "Failed to create workqueue\n"); goto err_out_free_netdev; } @@ -2133,6 +2101,10 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) goto err_out_disable_msi; } + err = qlcnic_get_act_pci_func(adapter); + if (err) + goto err_out_disable_mbx_intr; + err = qlcnic_setup_netdev(adapter, netdev, pci_using_dac); if (err) goto err_out_disable_mbx_intr; @@ -2162,9 +2134,6 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) break; } - if (qlcnic_get_act_pci_func(adapter)) - goto err_out_disable_mbx_intr; - if (adapter->drv_mac_learn) qlcnic_alloc_lb_filters_mem(adapter); @@ -3149,10 +3118,8 @@ qlcnic_check_health(struct qlcnic_adapter *adapter) if (adapter->need_fw_reset) goto detach; - if (adapter->ahw->reset_context && qlcnic_auto_fw_reset) { + if (adapter->ahw->reset_context && qlcnic_auto_fw_reset) qlcnic_reset_hw_context(adapter); - adapter->netdev->trans_start = jiffies; - } return 0; } diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c index 3869c3864deb..196b2d100407 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c @@ -1734,7 +1734,6 @@ static int qlcnic_sriov_vf_handle_context_reset(struct qlcnic_adapter *adapter) if (!qlcnic_sriov_vf_reinit_driver(adapter)) { qlcnic_sriov_vf_attach(adapter); - adapter->netdev->trans_start = jiffies; adapter->tx_timeo_cnt = 0; adapter->reset_ctx_cnt = 0; adapter->fw_fail_cnt = 0; diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c index 4e22e794a186..e7a2fe21b649 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c @@ -544,6 +544,9 @@ static ssize_t qlcnic_sysfs_write_esw_config(struct file *file, switch (esw_cfg[i].op_mode) { case QLCNIC_PORT_DEFAULTS: qlcnic_set_eswitch_port_features(adapter, &esw_cfg[i]); + rtnl_lock(); + qlcnic_set_netdev_features(adapter, &esw_cfg[i]); + rtnl_unlock(); break; case QLCNIC_ADD_VLAN: qlcnic_set_vlan_config(adapter, &esw_cfg[i]); diff --git a/drivers/net/ethernet/realtek/8139cp.c b/drivers/net/ethernet/realtek/8139cp.c index 7d1fb9ad1296..03523459c406 100644 --- a/drivers/net/ethernet/realtek/8139cp.c +++ b/drivers/net/ethernet/realtek/8139cp.c @@ -1136,6 +1136,7 @@ static void cp_clean_rings (struct cp_private *cp) cp->dev->stats.tx_dropped++; } } + netdev_reset_queue(cp->dev); memset(cp->rx_ring, 0, sizeof(struct cp_desc) * CP_RX_RING_SIZE); memset(cp->tx_ring, 0, sizeof(struct cp_desc) * CP_TX_RING_SIZE); diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c index 79c520b64fdd..393f961a013c 100644 --- a/drivers/net/ethernet/realtek/r8169.c +++ b/drivers/net/ethernet/realtek/r8169.c @@ -5856,7 +5856,20 @@ err_out: return -EIO; } -static inline void rtl8169_tso_csum(struct rtl8169_private *tp, +static bool rtl_skb_pad(struct sk_buff *skb) +{ + if (skb_padto(skb, ETH_ZLEN)) + return false; + skb_put(skb, ETH_ZLEN - skb->len); + return true; +} + +static bool rtl_test_hw_pad_bug(struct rtl8169_private *tp, struct sk_buff *skb) +{ + return skb->len < ETH_ZLEN && tp->mac_version == RTL_GIGA_MAC_VER_34; +} + +static inline bool rtl8169_tso_csum(struct rtl8169_private *tp, struct sk_buff *skb, u32 *opts) { const struct rtl_tx_desc_info *info = tx_desc_info + tp->txd_version; @@ -5869,13 +5882,20 @@ static inline void rtl8169_tso_csum(struct rtl8169_private *tp, } else if (skb->ip_summed == CHECKSUM_PARTIAL) { const struct iphdr *ip = ip_hdr(skb); + if (unlikely(rtl_test_hw_pad_bug(tp, skb))) + return skb_checksum_help(skb) == 0 && rtl_skb_pad(skb); + if (ip->protocol == IPPROTO_TCP) opts[offset] |= info->checksum.tcp; else if (ip->protocol == IPPROTO_UDP) opts[offset] |= info->checksum.udp; else WARN_ON_ONCE(1); + } else { + if (unlikely(rtl_test_hw_pad_bug(tp, skb))) + return rtl_skb_pad(skb); } + return true; } static netdev_tx_t rtl8169_start_xmit(struct sk_buff *skb, @@ -5896,17 +5916,15 @@ static netdev_tx_t rtl8169_start_xmit(struct sk_buff *skb, goto err_stop_0; } - /* 8168evl does not automatically pad to minimum length. */ - if (unlikely(tp->mac_version == RTL_GIGA_MAC_VER_34 && - skb->len < ETH_ZLEN)) { - if (skb_padto(skb, ETH_ZLEN)) - goto err_update_stats; - skb_put(skb, ETH_ZLEN - skb->len); - } - if (unlikely(le32_to_cpu(txd->opts1) & DescOwn)) goto err_stop_0; + opts[1] = cpu_to_le32(rtl8169_tx_vlan_tag(skb)); + opts[0] = DescOwn; + + if (!rtl8169_tso_csum(tp, skb, opts)) + goto err_update_stats; + len = skb_headlen(skb); mapping = dma_map_single(d, skb->data, len, DMA_TO_DEVICE); if (unlikely(dma_mapping_error(d, mapping))) { @@ -5918,11 +5936,6 @@ static netdev_tx_t rtl8169_start_xmit(struct sk_buff *skb, tp->tx_skb[entry].len = len; txd->addr = cpu_to_le64(mapping); - opts[1] = cpu_to_le32(rtl8169_tx_vlan_tag(skb)); - opts[0] = DescOwn; - - rtl8169_tso_csum(tp, skb, opts); - frags = rtl8169_xmit_frags(tp, skb, opts); if (frags < 0) goto err_dma_1; diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c index 01b99206139a..39e4cb39de29 100644 --- a/drivers/net/ethernet/sfc/efx.c +++ b/drivers/net/ethernet/sfc/efx.c @@ -638,14 +638,16 @@ static void efx_start_datapath(struct efx_nic *efx) EFX_MAX_FRAME_LEN(efx->net_dev->mtu) + efx->type->rx_buffer_padding); rx_buf_len = (sizeof(struct efx_rx_page_state) + - EFX_PAGE_IP_ALIGN + efx->rx_dma_len); + NET_IP_ALIGN + efx->rx_dma_len); if (rx_buf_len <= PAGE_SIZE) { efx->rx_scatter = false; efx->rx_buffer_order = 0; } else if (efx->type->can_rx_scatter) { + BUILD_BUG_ON(EFX_RX_USR_BUF_SIZE % L1_CACHE_BYTES); BUILD_BUG_ON(sizeof(struct efx_rx_page_state) + - EFX_PAGE_IP_ALIGN + EFX_RX_USR_BUF_SIZE > - PAGE_SIZE / 2); + 2 * ALIGN(NET_IP_ALIGN + EFX_RX_USR_BUF_SIZE, + EFX_RX_BUF_ALIGNMENT) > + PAGE_SIZE); efx->rx_scatter = true; efx->rx_dma_len = EFX_RX_USR_BUF_SIZE; efx->rx_buffer_order = 0; diff --git a/drivers/net/ethernet/sfc/net_driver.h b/drivers/net/ethernet/sfc/net_driver.h index 9bd433a095c5..39d6bd77f015 100644 --- a/drivers/net/ethernet/sfc/net_driver.h +++ b/drivers/net/ethernet/sfc/net_driver.h @@ -72,8 +72,20 @@ /* Maximum possible MTU the driver supports */ #define EFX_MAX_MTU (9 * 1024) -/* Size of an RX scatter buffer. Small enough to pack 2 into a 4K page. */ -#define EFX_RX_USR_BUF_SIZE 1824 +/* Size of an RX scatter buffer. Small enough to pack 2 into a 4K page, + * and should be a multiple of the cache line size. + */ +#define EFX_RX_USR_BUF_SIZE (2048 - 256) + +/* If possible, we should ensure cache line alignment at start and end + * of every buffer. Otherwise, we just need to ensure 4-byte + * alignment of the network header. + */ +#if NET_IP_ALIGN == 0 +#define EFX_RX_BUF_ALIGNMENT L1_CACHE_BYTES +#else +#define EFX_RX_BUF_ALIGNMENT 4 +#endif /* Forward declare Precision Time Protocol (PTP) support structure. */ struct efx_ptp_data; @@ -468,24 +480,11 @@ enum nic_state { }; /* - * Alignment of page-allocated RX buffers - * - * Controls the number of bytes inserted at the start of an RX buffer. - * This is the equivalent of NET_IP_ALIGN [which controls the alignment - * of the skb->head for hardware DMA]. - */ -#ifdef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS -#define EFX_PAGE_IP_ALIGN 0 -#else -#define EFX_PAGE_IP_ALIGN NET_IP_ALIGN -#endif - -/* * Alignment of the skb->head which wraps a page-allocated RX buffer * * The skb allocated to wrap an rx_buffer can have this alignment. Since * the data is memcpy'd from the rx_buf, it does not need to be equal to - * EFX_PAGE_IP_ALIGN. + * NET_IP_ALIGN. */ #define EFX_PAGE_SKB_ALIGN 2 diff --git a/drivers/net/ethernet/sfc/rx.c b/drivers/net/ethernet/sfc/rx.c index e73e30bac10e..a7dfe36cabf4 100644 --- a/drivers/net/ethernet/sfc/rx.c +++ b/drivers/net/ethernet/sfc/rx.c @@ -93,8 +93,8 @@ static inline void efx_sync_rx_buffer(struct efx_nic *efx, void efx_rx_config_page_split(struct efx_nic *efx) { - efx->rx_page_buf_step = ALIGN(efx->rx_dma_len + EFX_PAGE_IP_ALIGN, - L1_CACHE_BYTES); + efx->rx_page_buf_step = ALIGN(efx->rx_dma_len + NET_IP_ALIGN, + EFX_RX_BUF_ALIGNMENT); efx->rx_bufs_per_page = efx->rx_buffer_order ? 1 : ((PAGE_SIZE - sizeof(struct efx_rx_page_state)) / efx->rx_page_buf_step); @@ -188,9 +188,9 @@ static int efx_init_rx_buffers(struct efx_rx_queue *rx_queue) do { index = rx_queue->added_count & rx_queue->ptr_mask; rx_buf = efx_rx_buffer(rx_queue, index); - rx_buf->dma_addr = dma_addr + EFX_PAGE_IP_ALIGN; + rx_buf->dma_addr = dma_addr + NET_IP_ALIGN; rx_buf->page = page; - rx_buf->page_offset = page_offset + EFX_PAGE_IP_ALIGN; + rx_buf->page_offset = page_offset + NET_IP_ALIGN; rx_buf->len = efx->rx_dma_len; rx_buf->flags = 0; ++rx_queue->added_count; diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c index cf887c2384e9..86adfa0a912e 100644 --- a/drivers/net/usb/qmi_wwan.c +++ b/drivers/net/usb/qmi_wwan.c @@ -582,6 +582,7 @@ static const struct usb_device_id products[] = { {QMI_FIXED_INTF(0x1bbb, 0x011e, 4)}, /* Telekom Speedstick LTE II (Alcatel One Touch L100V LTE) */ {QMI_FIXED_INTF(0x2357, 0x0201, 4)}, /* TP-LINK HSUPA Modem MA180 */ {QMI_FIXED_INTF(0x1bc7, 0x1200, 5)}, /* Telit LE920 */ + {QMI_FIXED_INTF(0x1e2d, 0x12d1, 4)}, /* Cinterion PLxx */ /* 4. Gobi 1000 devices */ {QMI_GOBI1K_DEVICE(0x05c6, 0x9212)}, /* Acer Gobi Modem Device */ diff --git a/drivers/net/usb/rtl8150.c b/drivers/net/usb/rtl8150.c index a491d3a95393..6cbdac67f3a0 100644 --- a/drivers/net/usb/rtl8150.c +++ b/drivers/net/usb/rtl8150.c @@ -130,19 +130,23 @@ struct rtl8150 { struct usb_device *udev; struct tasklet_struct tl; struct net_device *netdev; - struct urb *rx_urb, *tx_urb, *intr_urb, *ctrl_urb; + struct urb *rx_urb, *tx_urb, *intr_urb; struct sk_buff *tx_skb, *rx_skb; struct sk_buff *rx_skb_pool[RX_SKB_POOL_SIZE]; spinlock_t rx_pool_lock; struct usb_ctrlrequest dr; int intr_interval; - __le16 rx_creg; u8 *intr_buff; u8 phy; }; typedef struct rtl8150 rtl8150_t; +struct async_req { + struct usb_ctrlrequest dr; + u16 rx_creg; +}; + static const char driver_name [] = "rtl8150"; /* @@ -164,51 +168,47 @@ static int set_registers(rtl8150_t * dev, u16 indx, u16 size, void *data) indx, 0, data, size, 500); } -static void ctrl_callback(struct urb *urb) +static void async_set_reg_cb(struct urb *urb) { - rtl8150_t *dev; + struct async_req *req = (struct async_req *)urb->context; int status = urb->status; - switch (status) { - case 0: - break; - case -EINPROGRESS: - break; - case -ENOENT: - break; - default: - if (printk_ratelimit()) - dev_warn(&urb->dev->dev, "ctrl urb status %d\n", status); - } - dev = urb->context; - clear_bit(RX_REG_SET, &dev->flags); + if (status < 0) + dev_dbg(&urb->dev->dev, "%s failed with %d", __func__, status); + kfree(req); + usb_free_urb(urb); } -static int async_set_registers(rtl8150_t * dev, u16 indx, u16 size) +static int async_set_registers(rtl8150_t *dev, u16 indx, u16 size, u16 reg) { - int ret; - - if (test_bit(RX_REG_SET, &dev->flags)) - return -EAGAIN; + int res = -ENOMEM; + struct urb *async_urb; + struct async_req *req; - dev->dr.bRequestType = RTL8150_REQT_WRITE; - dev->dr.bRequest = RTL8150_REQ_SET_REGS; - dev->dr.wValue = cpu_to_le16(indx); - dev->dr.wIndex = 0; - dev->dr.wLength = cpu_to_le16(size); - dev->ctrl_urb->transfer_buffer_length = size; - usb_fill_control_urb(dev->ctrl_urb, dev->udev, - usb_sndctrlpipe(dev->udev, 0), (char *) &dev->dr, - &dev->rx_creg, size, ctrl_callback, dev); - if ((ret = usb_submit_urb(dev->ctrl_urb, GFP_ATOMIC))) { - if (ret == -ENODEV) + req = kmalloc(sizeof(struct async_req), GFP_ATOMIC); + if (req == NULL) + return res; + async_urb = usb_alloc_urb(0, GFP_ATOMIC); + if (async_urb == NULL) { + kfree(req); + return res; + } + req->rx_creg = cpu_to_le16(reg); + req->dr.bRequestType = RTL8150_REQT_WRITE; + req->dr.bRequest = RTL8150_REQ_SET_REGS; + req->dr.wIndex = 0; + req->dr.wValue = cpu_to_le16(indx); + req->dr.wLength = cpu_to_le16(size); + usb_fill_control_urb(async_urb, dev->udev, + usb_sndctrlpipe(dev->udev, 0), (void *)&req->dr, + &req->rx_creg, size, async_set_reg_cb, req); + res = usb_submit_urb(async_urb, GFP_ATOMIC); + if (res) { + if (res == -ENODEV) netif_device_detach(dev->netdev); - dev_err(&dev->udev->dev, - "control request submission failed: %d\n", ret); - } else - set_bit(RX_REG_SET, &dev->flags); - - return ret; + dev_err(&dev->udev->dev, "%s failed with %d\n", __func__, res); + } + return res; } static int read_mii_word(rtl8150_t * dev, u8 phy, __u8 indx, u16 * reg) @@ -330,13 +330,6 @@ static int alloc_all_urbs(rtl8150_t * dev) usb_free_urb(dev->tx_urb); return 0; } - dev->ctrl_urb = usb_alloc_urb(0, GFP_KERNEL); - if (!dev->ctrl_urb) { - usb_free_urb(dev->rx_urb); - usb_free_urb(dev->tx_urb); - usb_free_urb(dev->intr_urb); - return 0; - } return 1; } @@ -346,7 +339,6 @@ static void free_all_urbs(rtl8150_t * dev) usb_free_urb(dev->rx_urb); usb_free_urb(dev->tx_urb); usb_free_urb(dev->intr_urb); - usb_free_urb(dev->ctrl_urb); } static void unlink_all_urbs(rtl8150_t * dev) @@ -354,7 +346,6 @@ static void unlink_all_urbs(rtl8150_t * dev) usb_kill_urb(dev->rx_urb); usb_kill_urb(dev->tx_urb); usb_kill_urb(dev->intr_urb); - usb_kill_urb(dev->ctrl_urb); } static inline struct sk_buff *pull_skb(rtl8150_t *dev) @@ -629,7 +620,6 @@ static int enable_net_traffic(rtl8150_t * dev) } /* RCR bit7=1 attach Rx info at the end; =0 HW CRC (which is broken) */ rcr = 0x9e; - dev->rx_creg = cpu_to_le16(rcr); tcr = 0xd8; cr = 0x0c; if (!(rcr & 0x80)) @@ -662,20 +652,22 @@ static void rtl8150_tx_timeout(struct net_device *netdev) static void rtl8150_set_multicast(struct net_device *netdev) { rtl8150_t *dev = netdev_priv(netdev); + u16 rx_creg = 0x9e; + netif_stop_queue(netdev); if (netdev->flags & IFF_PROMISC) { - dev->rx_creg |= cpu_to_le16(0x0001); + rx_creg |= 0x0001; dev_info(&netdev->dev, "%s: promiscuous mode\n", netdev->name); } else if (!netdev_mc_empty(netdev) || (netdev->flags & IFF_ALLMULTI)) { - dev->rx_creg &= cpu_to_le16(0xfffe); - dev->rx_creg |= cpu_to_le16(0x0002); + rx_creg &= 0xfffe; + rx_creg |= 0x0002; dev_info(&netdev->dev, "%s: allmulti set\n", netdev->name); } else { /* ~RX_MULTICAST, ~RX_PROMISCUOUS */ - dev->rx_creg &= cpu_to_le16(0x00fc); + rx_creg &= 0x00fc; } - async_set_registers(dev, RCR, 2); + async_set_registers(dev, RCR, sizeof(rx_creg), rx_creg); netif_wake_queue(netdev); } diff --git a/drivers/net/usb/usbnet.c b/drivers/net/usb/usbnet.c index f95cb032394b..06ee82f557d4 100644 --- a/drivers/net/usb/usbnet.c +++ b/drivers/net/usb/usbnet.c @@ -1477,7 +1477,7 @@ usbnet_probe (struct usb_interface *udev, const struct usb_device_id *prod) /* usbnet already took usb runtime pm, so have to enable the feature * for usb interface, otherwise usb_autopm_get_interface may return - * failure if USB_SUSPEND(RUNTIME_PM) is enabled. + * failure if RUNTIME_PM is enabled. */ if (!driver->supports_autosuspend) { driver->supports_autosuspend = 1; diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index 655bb25eed2b..c9e00387d999 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -636,10 +636,11 @@ static int virtnet_open(struct net_device *dev) struct virtnet_info *vi = netdev_priv(dev); int i; - for (i = 0; i < vi->curr_queue_pairs; i++) { - /* Make sure we have some buffers: if oom use wq. */ - if (!try_fill_recv(&vi->rq[i], GFP_KERNEL)) - schedule_delayed_work(&vi->refill, 0); + for (i = 0; i < vi->max_queue_pairs; i++) { + if (i < vi->curr_queue_pairs) + /* Make sure we have some buffers: if oom use wq. */ + if (!try_fill_recv(&vi->rq[i], GFP_KERNEL)) + schedule_delayed_work(&vi->refill, 0); virtnet_napi_enable(&vi->rq[i]); } diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c index ba81f3c39a83..3b1d2ee7156b 100644 --- a/drivers/net/vxlan.c +++ b/drivers/net/vxlan.c @@ -301,7 +301,7 @@ static inline struct hlist_head *vxlan_fdb_head(struct vxlan_dev *vxlan, } /* Look up Ethernet address in forwarding table */ -static struct vxlan_fdb *vxlan_find_mac(struct vxlan_dev *vxlan, +static struct vxlan_fdb *__vxlan_find_mac(struct vxlan_dev *vxlan, const u8 *mac) { @@ -316,6 +316,18 @@ static struct vxlan_fdb *vxlan_find_mac(struct vxlan_dev *vxlan, return NULL; } +static struct vxlan_fdb *vxlan_find_mac(struct vxlan_dev *vxlan, + const u8 *mac) +{ + struct vxlan_fdb *f; + + f = __vxlan_find_mac(vxlan, mac); + if (f) + f->used = jiffies; + + return f; +} + /* Add/update destinations for multicast */ static int vxlan_fdb_append(struct vxlan_fdb *f, __be32 ip, __be16 port, __u32 vni, __u32 ifindex) @@ -353,7 +365,7 @@ static int vxlan_fdb_create(struct vxlan_dev *vxlan, struct vxlan_fdb *f; int notify = 0; - f = vxlan_find_mac(vxlan, mac); + f = __vxlan_find_mac(vxlan, mac); if (f) { if (flags & NLM_F_EXCL) { netdev_dbg(vxlan->dev, @@ -563,7 +575,6 @@ static void vxlan_snoop(struct net_device *dev, f = vxlan_find_mac(vxlan, src_mac); if (likely(f)) { - f->used = jiffies; if (likely(f->remote.remote_ip == src_ip)) return; diff --git a/drivers/net/wireless/ath/ath9k/ar9003_calib.c b/drivers/net/wireless/ath/ath9k/ar9003_calib.c index 639ba7d18ea4..6988e1d081f2 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_calib.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_calib.c @@ -965,7 +965,7 @@ static void ar9003_hw_do_manual_peak_cal(struct ath_hw *ah, { int i; - if (!AR_SREV_9462(ah) && !AR_SREV_9565(ah)) + if (!AR_SREV_9462(ah) && !AR_SREV_9565(ah) && !AR_SREV_9485(ah)) return; for (i = 0; i < AR9300_MAX_CHAINS; i++) { diff --git a/drivers/net/wireless/ath/ath9k/ar9485_initvals.h b/drivers/net/wireless/ath/ath9k/ar9485_initvals.h index 712f415b8c08..88ff1d7b53ab 100644 --- a/drivers/net/wireless/ath/ath9k/ar9485_initvals.h +++ b/drivers/net/wireless/ath/ath9k/ar9485_initvals.h @@ -1020,7 +1020,7 @@ static const u32 ar9485_1_1_baseband_postamble[][5] = { {0x0000a284, 0x00000000, 0x00000000, 0x000002a0, 0x000002a0}, {0x0000a288, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, {0x0000a28c, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, - {0x0000a2c4, 0x00158d18, 0x00158d18, 0x00158d18, 0x00158d18}, + {0x0000a2c4, 0x00158d18, 0x00158d18, 0x00058d18, 0x00058d18}, {0x0000a2d0, 0x00071981, 0x00071981, 0x00071982, 0x00071982}, {0x0000a2d8, 0xf999a83a, 0xf999a83a, 0xf999a83a, 0xf999a83a}, {0x0000a358, 0x00000000, 0x00000000, 0x00000000, 0x00000000}, diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h index 8a1888d02070..366002f266f8 100644 --- a/drivers/net/wireless/ath/ath9k/ath9k.h +++ b/drivers/net/wireless/ath/ath9k/ath9k.h @@ -254,6 +254,7 @@ struct ath_atx_tid { int sched; int paused; u8 state; + bool stop_cb; }; struct ath_node { @@ -351,7 +352,8 @@ void ath_tx_tasklet(struct ath_softc *sc); void ath_tx_edma_tasklet(struct ath_softc *sc); int ath_tx_aggr_start(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid, u16 *ssn); -void ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid); +bool ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid, + bool flush); void ath_tx_aggr_resume(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid); void ath_tx_aggr_wakeup(struct ath_softc *sc, struct ath_node *an); diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c index e6307b86363a..b37eb8d38811 100644 --- a/drivers/net/wireless/ath/ath9k/debug.c +++ b/drivers/net/wireless/ath/ath9k/debug.c @@ -2008,6 +2008,14 @@ void ath9k_get_et_stats(struct ieee80211_hw *hw, WARN_ON(i != ATH9K_SSTATS_LEN); } +void ath9k_deinit_debug(struct ath_softc *sc) +{ + if (config_enabled(CONFIG_ATH9K_DEBUGFS) && sc->rfs_chan_spec_scan) { + relay_close(sc->rfs_chan_spec_scan); + sc->rfs_chan_spec_scan = NULL; + } +} + int ath9k_init_debug(struct ath_hw *ah) { struct ath_common *common = ath9k_hw_common(ah); diff --git a/drivers/net/wireless/ath/ath9k/debug.h b/drivers/net/wireless/ath/ath9k/debug.h index 794a7ec83a24..9d49aab8b989 100644 --- a/drivers/net/wireless/ath/ath9k/debug.h +++ b/drivers/net/wireless/ath/ath9k/debug.h @@ -304,6 +304,7 @@ struct ath9k_debug { }; int ath9k_init_debug(struct ath_hw *ah); +void ath9k_deinit_debug(struct ath_softc *sc); void ath_debug_stat_interrupt(struct ath_softc *sc, enum ath9k_int status); void ath_debug_stat_tx(struct ath_softc *sc, struct ath_buf *bf, @@ -339,6 +340,10 @@ static inline int ath9k_init_debug(struct ath_hw *ah) return 0; } +static inline void ath9k_deinit_debug(struct ath_softc *sc) +{ +} + static inline void ath_debug_stat_interrupt(struct ath_softc *sc, enum ath9k_int status) { diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c index 0237b2868961..aba415103f94 100644 --- a/drivers/net/wireless/ath/ath9k/init.c +++ b/drivers/net/wireless/ath/ath9k/init.c @@ -906,7 +906,7 @@ int ath9k_init_device(u16 devid, struct ath_softc *sc, if (!ath_is_world_regd(reg)) { error = regulatory_hint(hw->wiphy, reg->alpha2); if (error) - goto unregister; + goto debug_cleanup; } ath_init_leds(sc); @@ -914,6 +914,8 @@ int ath9k_init_device(u16 devid, struct ath_softc *sc, return 0; +debug_cleanup: + ath9k_deinit_debug(sc); unregister: ieee80211_unregister_hw(hw); rx_cleanup: @@ -942,11 +944,6 @@ static void ath9k_deinit_softc(struct ath_softc *sc) sc->dfs_detector->exit(sc->dfs_detector); ath9k_eeprom_release(sc); - - if (config_enabled(CONFIG_ATH9K_DEBUGFS) && sc->rfs_chan_spec_scan) { - relay_close(sc->rfs_chan_spec_scan); - sc->rfs_chan_spec_scan = NULL; - } } void ath9k_deinit_device(struct ath_softc *sc) @@ -960,6 +957,7 @@ void ath9k_deinit_device(struct ath_softc *sc) ath9k_ps_restore(sc); + ath9k_deinit_debug(sc); ieee80211_unregister_hw(hw); ath_rx_cleanup(sc); ath9k_deinit_softc(sc); diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c index a18414b5948b..2382d1262e7f 100644 --- a/drivers/net/wireless/ath/ath9k/main.c +++ b/drivers/net/wireless/ath/ath9k/main.c @@ -1687,6 +1687,7 @@ static int ath9k_ampdu_action(struct ieee80211_hw *hw, u16 tid, u16 *ssn, u8 buf_size) { struct ath_softc *sc = hw->priv; + bool flush = false; int ret = 0; local_bh_disable(); @@ -1703,12 +1704,13 @@ static int ath9k_ampdu_action(struct ieee80211_hw *hw, ieee80211_start_tx_ba_cb_irqsafe(vif, sta->addr, tid); ath9k_ps_restore(sc); break; - case IEEE80211_AMPDU_TX_STOP_CONT: case IEEE80211_AMPDU_TX_STOP_FLUSH: case IEEE80211_AMPDU_TX_STOP_FLUSH_CONT: + flush = true; + case IEEE80211_AMPDU_TX_STOP_CONT: ath9k_ps_wakeup(sc); - ath_tx_aggr_stop(sc, sta, tid); - ieee80211_stop_tx_ba_cb_irqsafe(vif, sta->addr, tid); + if (ath_tx_aggr_stop(sc, sta, tid, flush)) + ieee80211_stop_tx_ba_cb_irqsafe(vif, sta->addr, tid); ath9k_ps_restore(sc); break; case IEEE80211_AMPDU_TX_OPERATIONAL: diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c index eab0fcb7ded6..14bb3354ea64 100644 --- a/drivers/net/wireless/ath/ath9k/xmit.c +++ b/drivers/net/wireless/ath/ath9k/xmit.c @@ -164,7 +164,20 @@ static void ath_set_rates(struct ieee80211_vif *vif, struct ieee80211_sta *sta, ARRAY_SIZE(bf->rates)); } -static void ath_tx_flush_tid(struct ath_softc *sc, struct ath_atx_tid *tid) +static void ath_tx_clear_tid(struct ath_softc *sc, struct ath_atx_tid *tid) +{ + tid->state &= ~AGGR_ADDBA_COMPLETE; + tid->state &= ~AGGR_CLEANUP; + if (!tid->stop_cb) + return; + + ieee80211_start_tx_ba_cb_irqsafe(tid->an->vif, tid->an->sta->addr, + tid->tidno); + tid->stop_cb = false; +} + +static void ath_tx_flush_tid(struct ath_softc *sc, struct ath_atx_tid *tid, + bool flush_packets) { struct ath_txq *txq = tid->ac->txq; struct sk_buff *skb; @@ -181,16 +194,15 @@ static void ath_tx_flush_tid(struct ath_softc *sc, struct ath_atx_tid *tid) while ((skb = __skb_dequeue(&tid->buf_q))) { fi = get_frame_info(skb); bf = fi->bf; + if (!bf && !flush_packets) + bf = ath_tx_setup_buffer(sc, txq, tid, skb); if (!bf) { - bf = ath_tx_setup_buffer(sc, txq, tid, skb); - if (!bf) { - ieee80211_free_txskb(sc->hw, skb); - continue; - } + ieee80211_free_txskb(sc->hw, skb); + continue; } - if (fi->retries) { + if (fi->retries || flush_packets) { list_add_tail(&bf->list, &bf_head); ath_tx_update_baw(sc, tid, bf->bf_state.seqno); ath_tx_complete_buf(sc, bf, txq, &bf_head, &ts, 0); @@ -201,12 +213,10 @@ static void ath_tx_flush_tid(struct ath_softc *sc, struct ath_atx_tid *tid) } } - if (tid->baw_head == tid->baw_tail) { - tid->state &= ~AGGR_ADDBA_COMPLETE; - tid->state &= ~AGGR_CLEANUP; - } + if (tid->baw_head == tid->baw_tail) + ath_tx_clear_tid(sc, tid); - if (sendbar) { + if (sendbar && !flush_packets) { ath_txq_unlock(sc, txq); ath_send_bar(tid, tid->seq_start); ath_txq_lock(sc, txq); @@ -277,9 +287,7 @@ static void ath_tid_drain(struct ath_softc *sc, struct ath_txq *txq, list_add_tail(&bf->list, &bf_head); - if (fi->retries) - ath_tx_update_baw(sc, tid, bf->bf_state.seqno); - + ath_tx_update_baw(sc, tid, bf->bf_state.seqno); ath_tx_complete_buf(sc, bf, txq, &bf_head, &ts, 0); } @@ -602,7 +610,7 @@ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq, } if (tid->state & AGGR_CLEANUP) - ath_tx_flush_tid(sc, tid); + ath_tx_flush_tid(sc, tid, false); rcu_read_unlock(); @@ -620,6 +628,7 @@ static void ath_tx_process_buffer(struct ath_softc *sc, struct ath_txq *txq, struct ath_tx_status *ts, struct ath_buf *bf, struct list_head *bf_head) { + struct ieee80211_tx_info *info; bool txok, flush; txok = !(ts->ts_status & ATH9K_TXERR_MASK); @@ -631,8 +640,12 @@ static void ath_tx_process_buffer(struct ath_softc *sc, struct ath_txq *txq, txq->axq_ampdu_depth--; if (!bf_isampdu(bf)) { - if (!flush) + if (!flush) { + info = IEEE80211_SKB_CB(bf->bf_mpdu); + memcpy(info->control.rates, bf->rates, + sizeof(info->control.rates)); ath_tx_rc_status(sc, bf, ts, 1, txok ? 0 : 1, txok); + } ath_tx_complete_buf(sc, bf, txq, bf_head, ts, txok); } else ath_tx_complete_aggr(sc, txq, bf, bf_head, ts, txok); @@ -676,7 +689,7 @@ static u32 ath_lookup_rate(struct ath_softc *sc, struct ath_buf *bf, skb = bf->bf_mpdu; tx_info = IEEE80211_SKB_CB(skb); - rates = tx_info->control.rates; + rates = bf->rates; /* * Find the lowest frame length among the rate series that will have a @@ -1256,18 +1269,23 @@ int ath_tx_aggr_start(struct ath_softc *sc, struct ieee80211_sta *sta, return 0; } -void ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid) +bool ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid, + bool flush) { struct ath_node *an = (struct ath_node *)sta->drv_priv; struct ath_atx_tid *txtid = ATH_AN_2_TID(an, tid); struct ath_txq *txq = txtid->ac->txq; + bool ret = !flush; + + if (flush) + txtid->stop_cb = false; if (txtid->state & AGGR_CLEANUP) - return; + return false; if (!(txtid->state & AGGR_ADDBA_COMPLETE)) { txtid->state &= ~AGGR_ADDBA_PROGRESS; - return; + return ret; } ath_txq_lock(sc, txq); @@ -1279,13 +1297,17 @@ void ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid) * TID can only be reused after all in-progress subframes have been * completed. */ - if (txtid->baw_head != txtid->baw_tail) + if (txtid->baw_head != txtid->baw_tail) { txtid->state |= AGGR_CLEANUP; - else + ret = false; + txtid->stop_cb = !flush; + } else { txtid->state &= ~AGGR_ADDBA_COMPLETE; + } - ath_tx_flush_tid(sc, txtid); + ath_tx_flush_tid(sc, txtid, flush); ath_txq_unlock_complete(sc, txq); + return ret; } void ath_tx_aggr_sleep(struct ieee80211_sta *sta, struct ath_softc *sc, @@ -2415,6 +2437,7 @@ void ath_tx_node_init(struct ath_softc *sc, struct ath_node *an) tid->ac = &an->ac[acno]; tid->state &= ~AGGR_ADDBA_COMPLETE; tid->state &= ~AGGR_ADDBA_PROGRESS; + tid->stop_cb = false; } for (acno = 0, ac = &an->ac[acno]; @@ -2451,8 +2474,7 @@ void ath_tx_node_cleanup(struct ath_softc *sc, struct ath_node *an) } ath_tid_drain(sc, txq, tid); - tid->state &= ~AGGR_ADDBA_COMPLETE; - tid->state &= ~AGGR_CLEANUP; + ath_tx_clear_tid(sc, tid); ath_txq_unlock(sc, txq); } diff --git a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c index 6d758f285352..761f501959a9 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c @@ -4140,6 +4140,10 @@ static const struct ieee80211_iface_limit brcmf_iface_limits[] = { .types = BIT(NL80211_IFTYPE_P2P_CLIENT) | BIT(NL80211_IFTYPE_P2P_GO) }, + { + .max = 1, + .types = BIT(NL80211_IFTYPE_P2P_DEVICE) + } }; static const struct ieee80211_iface_combination brcmf_iface_combos[] = { { @@ -4197,7 +4201,8 @@ static struct wiphy *brcmf_setup_wiphy(struct device *phydev) BIT(NL80211_IFTYPE_ADHOC) | BIT(NL80211_IFTYPE_AP) | BIT(NL80211_IFTYPE_P2P_CLIENT) | - BIT(NL80211_IFTYPE_P2P_GO); + BIT(NL80211_IFTYPE_P2P_GO) | + BIT(NL80211_IFTYPE_P2P_DEVICE); wiphy->iface_combinations = brcmf_iface_combos; wiphy->n_iface_combinations = ARRAY_SIZE(brcmf_iface_combos); wiphy->bands[IEEE80211_BAND_2GHZ] = &__wl_band_2ghz; diff --git a/drivers/net/wireless/iwlegacy/common.c b/drivers/net/wireless/iwlegacy/common.c index 592d0aa634a8..e9a3cbc409ae 100644 --- a/drivers/net/wireless/iwlegacy/common.c +++ b/drivers/net/wireless/iwlegacy/common.c @@ -1423,7 +1423,7 @@ il_setup_rx_scan_handlers(struct il_priv *il) } EXPORT_SYMBOL(il_setup_rx_scan_handlers); -inline u16 +u16 il_get_active_dwell_time(struct il_priv *il, enum ieee80211_band band, u8 n_probes) { diff --git a/drivers/net/wireless/iwlwifi/mvm/fw-api.h b/drivers/net/wireless/iwlwifi/mvm/fw-api.h index 191dcae8ba47..c6384555aab4 100644 --- a/drivers/net/wireless/iwlwifi/mvm/fw-api.h +++ b/drivers/net/wireless/iwlwifi/mvm/fw-api.h @@ -173,6 +173,8 @@ enum { REPLY_DEBUG_CMD = 0xf0, DEBUG_LOG_MSG = 0xf7, + MCAST_FILTER_CMD = 0xd0, + /* D3 commands/notifications */ D3_CONFIG_CMD = 0xd3, PROT_OFFLOAD_CONFIG_CMD = 0xd4, @@ -948,4 +950,29 @@ struct iwl_set_calib_default_cmd { u8 data[0]; } __packed; /* PHY_CALIB_OVERRIDE_VALUES_S */ +#define MAX_PORT_ID_NUM 2 + +/** + * struct iwl_mcast_filter_cmd - configure multicast filter. + * @filter_own: Set 1 to filter out multicast packets sent by station itself + * @port_id: Multicast MAC addresses array specifier. This is a strange way + * to identify network interface adopted in host-device IF. + * It is used by FW as index in array of addresses. This array has + * MAX_PORT_ID_NUM members. + * @count: Number of MAC addresses in the array + * @pass_all: Set 1 to pass all multicast packets. + * @bssid: current association BSSID. + * @addr_list: Place holder for array of MAC addresses. + * IMPORTANT: add padding if necessary to ensure DWORD alignment. + */ +struct iwl_mcast_filter_cmd { + u8 filter_own; + u8 port_id; + u8 count; + u8 pass_all; + u8 bssid[6]; + u8 reserved[2]; + u8 addr_list[0]; +} __packed; /* MCAST_FILTERING_CMD_API_S_VER_1 */ + #endif /* __fw_api_h__ */ diff --git a/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c index e6eca4d66f6c..b2cc3d98e0f7 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c +++ b/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c @@ -586,10 +586,12 @@ static int iwl_mvm_mac_ctxt_send_cmd(struct iwl_mvm *mvm, */ static void iwl_mvm_mac_ctxt_cmd_fill_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif, - struct iwl_mac_data_sta *ctxt_sta) + struct iwl_mac_data_sta *ctxt_sta, + bool force_assoc_off) { /* We need the dtim_period to set the MAC as associated */ - if (vif->bss_conf.assoc && vif->bss_conf.dtim_period) { + if (vif->bss_conf.assoc && vif->bss_conf.dtim_period && + !force_assoc_off) { u32 dtim_offs; /* @@ -659,7 +661,8 @@ static int iwl_mvm_mac_ctxt_cmd_station(struct iwl_mvm *mvm, cmd.filter_flags &= ~cpu_to_le32(MAC_FILTER_IN_BEACON); /* Fill the data specific for station mode */ - iwl_mvm_mac_ctxt_cmd_fill_sta(mvm, vif, &cmd.sta); + iwl_mvm_mac_ctxt_cmd_fill_sta(mvm, vif, &cmd.sta, + action == FW_CTXT_ACTION_ADD); return iwl_mvm_mac_ctxt_send_cmd(mvm, &cmd); } @@ -677,7 +680,8 @@ static int iwl_mvm_mac_ctxt_cmd_p2p_client(struct iwl_mvm *mvm, iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, action); /* Fill the data specific for station mode */ - iwl_mvm_mac_ctxt_cmd_fill_sta(mvm, vif, &cmd.p2p_sta.sta); + iwl_mvm_mac_ctxt_cmd_fill_sta(mvm, vif, &cmd.p2p_sta.sta, + action == FW_CTXT_ACTION_ADD); cmd.p2p_sta.ctwin = cpu_to_le32(noa->oppps_ctwindow & IEEE80211_P2P_OPPPS_CTWINDOW_MASK); diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c index dd158ec571fb..a5eb8c82f16a 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c @@ -701,6 +701,20 @@ static void iwl_mvm_configure_filter(struct ieee80211_hw *hw, *total_flags = 0; } +static int iwl_mvm_configure_mcast_filter(struct iwl_mvm *mvm, + struct ieee80211_vif *vif) +{ + struct iwl_mcast_filter_cmd mcast_filter_cmd = { + .pass_all = 1, + }; + + memcpy(mcast_filter_cmd.bssid, vif->bss_conf.bssid, ETH_ALEN); + + return iwl_mvm_send_cmd_pdu(mvm, MCAST_FILTER_CMD, CMD_SYNC, + sizeof(mcast_filter_cmd), + &mcast_filter_cmd); +} + static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct ieee80211_bss_conf *bss_conf, @@ -722,6 +736,7 @@ static void iwl_mvm_bss_info_changed_station(struct iwl_mvm *mvm, return; } iwl_mvm_bt_coex_vif_assoc(mvm, vif); + iwl_mvm_configure_mcast_filter(mvm, vif); } else if (mvmvif->ap_sta_id != IWL_MVM_STATION_COUNT) { /* remove AP station now that the MAC is unassoc */ ret = iwl_mvm_rm_sta_id(mvm, vif, mvmvif->ap_sta_id); @@ -931,7 +946,7 @@ static void iwl_mvm_mac_sta_notify(struct ieee80211_hw *hw, switch (cmd) { case STA_NOTIFY_SLEEP: - if (atomic_read(&mvmsta->pending_frames) > 0) + if (atomic_read(&mvm->pending_frames[mvmsta->sta_id]) > 0) ieee80211_sta_block_awake(hw, sta, true); /* * The fw updates the STA to be asleep. Tx packets on the Tx diff --git a/drivers/net/wireless/iwlwifi/mvm/mvm.h b/drivers/net/wireless/iwlwifi/mvm/mvm.h index 8269bc562951..9f46b23801bc 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mvm.h +++ b/drivers/net/wireless/iwlwifi/mvm/mvm.h @@ -292,6 +292,7 @@ struct iwl_mvm { struct ieee80211_sta __rcu *fw_id_to_mac_id[IWL_MVM_STATION_COUNT]; struct work_struct sta_drained_wk; unsigned long sta_drained[BITS_TO_LONGS(IWL_MVM_STATION_COUNT)]; + atomic_t pending_frames[IWL_MVM_STATION_COUNT]; /* configured by mac80211 */ u32 rts_threshold; diff --git a/drivers/net/wireless/iwlwifi/mvm/ops.c b/drivers/net/wireless/iwlwifi/mvm/ops.c index fe031d304d1e..b29c31a41594 100644 --- a/drivers/net/wireless/iwlwifi/mvm/ops.c +++ b/drivers/net/wireless/iwlwifi/mvm/ops.c @@ -292,6 +292,7 @@ static const char *iwl_mvm_cmd_strings[REPLY_MAX] = { CMD(BT_COEX_PROT_ENV), CMD(BT_PROFILE_NOTIFICATION), CMD(BT_CONFIG), + CMD(MCAST_FILTER_CMD), }; #undef CMD diff --git a/drivers/net/wireless/iwlwifi/mvm/scan.c b/drivers/net/wireless/iwlwifi/mvm/scan.c index 2157b0f8ced5..2476e43799d5 100644 --- a/drivers/net/wireless/iwlwifi/mvm/scan.c +++ b/drivers/net/wireless/iwlwifi/mvm/scan.c @@ -298,6 +298,12 @@ int iwl_mvm_scan_request(struct iwl_mvm *mvm, else cmd->type = cpu_to_le32(SCAN_TYPE_FORCED); + /* + * TODO: This is a WA due to a bug in the FW AUX framework that does not + * properly handle time events that fail to be scheduled + */ + cmd->type = cpu_to_le32(SCAN_TYPE_FORCED); + cmd->repeats = cpu_to_le32(1); /* diff --git a/drivers/net/wireless/iwlwifi/mvm/sta.c b/drivers/net/wireless/iwlwifi/mvm/sta.c index 0fd96e4da461..5c664ed54400 100644 --- a/drivers/net/wireless/iwlwifi/mvm/sta.c +++ b/drivers/net/wireless/iwlwifi/mvm/sta.c @@ -219,7 +219,7 @@ int iwl_mvm_add_sta(struct iwl_mvm *mvm, mvm_sta->max_agg_bufsize = LINK_QUAL_AGG_FRAME_LIMIT_DEF; /* HW restart, don't assume the memory has been zeroed */ - atomic_set(&mvm_sta->pending_frames, 0); + atomic_set(&mvm->pending_frames[sta_id], 0); mvm_sta->tid_disable_agg = 0; mvm_sta->tfd_queue_msk = 0; for (i = 0; i < IEEE80211_NUM_ACS; i++) @@ -407,14 +407,21 @@ int iwl_mvm_rm_sta(struct iwl_mvm *mvm, } /* + * Make sure that the tx response code sees the station as -EBUSY and + * calls the drain worker. + */ + spin_lock_bh(&mvm_sta->lock); + /* * There are frames pending on the AC queues for this station. * We need to wait until all the frames are drained... */ - if (atomic_read(&mvm_sta->pending_frames)) { - ret = iwl_mvm_drain_sta(mvm, mvm_sta, true); + if (atomic_read(&mvm->pending_frames[mvm_sta->sta_id])) { rcu_assign_pointer(mvm->fw_id_to_mac_id[mvm_sta->sta_id], ERR_PTR(-EBUSY)); + spin_unlock_bh(&mvm_sta->lock); + ret = iwl_mvm_drain_sta(mvm, mvm_sta, true); } else { + spin_unlock_bh(&mvm_sta->lock); ret = iwl_mvm_rm_sta_common(mvm, mvm_sta->sta_id); rcu_assign_pointer(mvm->fw_id_to_mac_id[mvm_sta->sta_id], NULL); } diff --git a/drivers/net/wireless/iwlwifi/mvm/sta.h b/drivers/net/wireless/iwlwifi/mvm/sta.h index 12abd2d71835..a4ddce77aaae 100644 --- a/drivers/net/wireless/iwlwifi/mvm/sta.h +++ b/drivers/net/wireless/iwlwifi/mvm/sta.h @@ -274,7 +274,6 @@ struct iwl_mvm_tid_data { * @bt_reduced_txpower: is reduced tx power enabled for this station * @lock: lock to protect the whole struct. Since %tid_data is access from Tx * and from Tx response flow, it needs a spinlock. - * @pending_frames: number of frames for this STA on the shared Tx queues. * @tid_data: per tid data. Look at %iwl_mvm_tid_data. * * When mac80211 creates a station it reserves some space (hw->sta_data_size) @@ -290,7 +289,6 @@ struct iwl_mvm_sta { u8 max_agg_bufsize; bool bt_reduced_txpower; spinlock_t lock; - atomic_t pending_frames; struct iwl_mvm_tid_data tid_data[IWL_MAX_TID_COUNT]; struct iwl_lq_sta lq_sta; struct ieee80211_vif *vif; diff --git a/drivers/net/wireless/iwlwifi/mvm/tx.c b/drivers/net/wireless/iwlwifi/mvm/tx.c index 479074303bd7..f212f16502ff 100644 --- a/drivers/net/wireless/iwlwifi/mvm/tx.c +++ b/drivers/net/wireless/iwlwifi/mvm/tx.c @@ -416,9 +416,8 @@ int iwl_mvm_tx_skb(struct iwl_mvm *mvm, struct sk_buff *skb, spin_unlock(&mvmsta->lock); - if (mvmsta->vif->type == NL80211_IFTYPE_AP && - txq_id < IWL_MVM_FIRST_AGG_QUEUE) - atomic_inc(&mvmsta->pending_frames); + if (txq_id < IWL_MVM_FIRST_AGG_QUEUE) + atomic_inc(&mvm->pending_frames[mvmsta->sta_id]); return 0; @@ -680,16 +679,41 @@ static void iwl_mvm_rx_tx_cmd_single(struct iwl_mvm *mvm, /* * If the txq is not an AMPDU queue, there is no chance we freed * several skbs. Check that out... - * If there are no pending frames for this STA, notify mac80211 that - * this station can go to sleep in its STA table. */ - if (txq_id < IWL_MVM_FIRST_AGG_QUEUE && mvmsta && - !WARN_ON(skb_freed > 1) && - mvmsta->vif->type == NL80211_IFTYPE_AP && - atomic_sub_and_test(skb_freed, &mvmsta->pending_frames)) { - ieee80211_sta_block_awake(mvm->hw, sta, false); - set_bit(sta_id, mvm->sta_drained); - schedule_work(&mvm->sta_drained_wk); + if (txq_id < IWL_MVM_FIRST_AGG_QUEUE && !WARN_ON(skb_freed > 1) && + atomic_sub_and_test(skb_freed, &mvm->pending_frames[sta_id])) { + if (mvmsta) { + /* + * If there are no pending frames for this STA, notify + * mac80211 that this station can go to sleep in its + * STA table. + */ + if (mvmsta->vif->type == NL80211_IFTYPE_AP) + ieee80211_sta_block_awake(mvm->hw, sta, false); + /* + * We might very well have taken mvmsta pointer while + * the station was being removed. The remove flow might + * have seen a pending_frame (because we didn't take + * the lock) even if now the queues are drained. So make + * really sure now that this the station is not being + * removed. If it is, run the drain worker to remove it. + */ + spin_lock_bh(&mvmsta->lock); + sta = rcu_dereference(mvm->fw_id_to_mac_id[sta_id]); + if (IS_ERR_OR_NULL(sta)) { + /* + * Station disappeared in the meantime: + * so we are draining. + */ + set_bit(sta_id, mvm->sta_drained); + schedule_work(&mvm->sta_drained_wk); + } + spin_unlock_bh(&mvmsta->lock); + } else if (!mvmsta) { + /* Tx response without STA, so we are draining */ + set_bit(sta_id, mvm->sta_drained); + schedule_work(&mvm->sta_drained_wk); + } } rcu_read_unlock(); diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index b878a32e7a98..cb34c7895f2a 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -1723,11 +1723,11 @@ static void mac80211_hwsim_free(void) class_destroy(hwsim_class); } - -static struct device_driver mac80211_hwsim_driver = { - .name = "mac80211_hwsim", - .bus = &platform_bus_type, - .owner = THIS_MODULE, +static struct platform_driver mac80211_hwsim_driver = { + .driver = { + .name = "mac80211_hwsim", + .owner = THIS_MODULE, + }, }; static const struct net_device_ops hwsim_netdev_ops = { @@ -2219,7 +2219,7 @@ static int __init init_mac80211_hwsim(void) spin_lock_init(&hwsim_radio_lock); INIT_LIST_HEAD(&hwsim_radios); - err = driver_register(&mac80211_hwsim_driver); + err = platform_driver_register(&mac80211_hwsim_driver); if (err) return err; @@ -2254,7 +2254,7 @@ static int __init init_mac80211_hwsim(void) err = -ENOMEM; goto failed_drvdata; } - data->dev->driver = &mac80211_hwsim_driver; + data->dev->driver = &mac80211_hwsim_driver.driver; err = device_bind_driver(data->dev); if (err != 0) { printk(KERN_DEBUG @@ -2564,7 +2564,7 @@ failed_drvdata: failed: mac80211_hwsim_free(); failed_unregister_driver: - driver_unregister(&mac80211_hwsim_driver); + platform_driver_unregister(&mac80211_hwsim_driver); return err; } module_init(init_mac80211_hwsim); @@ -2577,6 +2577,6 @@ static void __exit exit_mac80211_hwsim(void) mac80211_hwsim_free(); unregister_netdev(hwsim_mon); - driver_unregister(&mac80211_hwsim_driver); + platform_driver_unregister(&mac80211_hwsim_driver); } module_exit(exit_mac80211_hwsim); diff --git a/drivers/net/wireless/rtlwifi/rtl8188ee/trx.h b/drivers/net/wireless/rtlwifi/rtl8188ee/trx.h index d3a02e73f53a..21ca33a7c770 100644 --- a/drivers/net/wireless/rtlwifi/rtl8188ee/trx.h +++ b/drivers/net/wireless/rtlwifi/rtl8188ee/trx.h @@ -550,7 +550,7 @@ do { \ rxmcs == DESC92C_RATE11M) struct phy_rx_agc_info_t { - #if __LITTLE_ENDIAN + #ifdef __LITTLE_ENDIAN u8 gain:7, trsw:1; #else u8 trsw:1, gain:7; @@ -574,7 +574,7 @@ struct phy_status_rpt { u8 stream_target_csi[2]; u8 sig_evm; u8 rsvd_3; -#if __LITTLE_ENDIAN +#ifdef __LITTLE_ENDIAN u8 antsel_rx_keep_2:1; /*ex_intf_flg:1;*/ u8 sgi_en:1; u8 rxsc:2; diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c index 23d640a4debd..938b1e670b93 100644 --- a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c +++ b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c @@ -349,6 +349,7 @@ static struct usb_device_id rtl8192c_usb_ids[] = { {RTL_USB_DEVICE(0x07aa, 0x0056, rtl92cu_hal_cfg)}, /*ATKK-Gemtek*/ {RTL_USB_DEVICE(0x07b8, 0x8178, rtl92cu_hal_cfg)}, /*Funai -Abocom*/ {RTL_USB_DEVICE(0x0846, 0x9021, rtl92cu_hal_cfg)}, /*Netgear-Sercomm*/ + {RTL_USB_DEVICE(0x0846, 0xf001, rtl92cu_hal_cfg)}, /*On Netwrks N300MA*/ {RTL_USB_DEVICE(0x0b05, 0x17ab, rtl92cu_hal_cfg)}, /*ASUS-Edimax*/ {RTL_USB_DEVICE(0x0bda, 0x8186, rtl92cu_hal_cfg)}, /*Realtek 92CE-VAU*/ {RTL_USB_DEVICE(0x0df6, 0x0061, rtl92cu_hal_cfg)}, /*Sitecom-Edimax*/ diff --git a/drivers/parisc/superio.c b/drivers/parisc/superio.c index ac6e8e7a02df..a042d065a0c7 100644 --- a/drivers/parisc/superio.c +++ b/drivers/parisc/superio.c @@ -494,15 +494,4 @@ static struct pci_driver superio_driver = { .probe = superio_probe, }; -static int __init superio_modinit(void) -{ - return pci_register_driver(&superio_driver); -} - -static void __exit superio_exit(void) -{ - pci_unregister_driver(&superio_driver); -} - -module_init(superio_modinit); -module_exit(superio_exit); +module_pci_driver(superio_driver); diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c index 96fed19c6d90..716aa93fff76 100644 --- a/drivers/pci/hotplug/acpiphp_glue.c +++ b/drivers/pci/hotplug/acpiphp_glue.c @@ -950,6 +950,20 @@ check_sub_bridges(acpi_handle handle, u32 lvl, void *context, void **rv) return AE_OK ; } +void acpiphp_check_host_bridge(acpi_handle handle) +{ + struct acpiphp_bridge *bridge; + + bridge = acpiphp_handle_to_bridge(handle); + if (bridge) { + acpiphp_check_bridge(bridge); + put_bridge(bridge); + } + + acpi_walk_namespace(ACPI_TYPE_DEVICE, handle, + ACPI_UINT32_MAX, check_sub_bridges, NULL, NULL, NULL); +} + static void _handle_hotplug_event_bridge(struct work_struct *work) { struct acpiphp_bridge *bridge; diff --git a/drivers/power/Kconfig b/drivers/power/Kconfig index 0d0b5d7d19d0..7b8979c63f48 100644 --- a/drivers/power/Kconfig +++ b/drivers/power/Kconfig @@ -152,6 +152,7 @@ config BATTERY_SBS config BATTERY_BQ27x00 tristate "BQ27x00 battery driver" + depends on I2C || I2C=n help Say Y here to enable support for batteries with BQ27x00 (I2C/HDQ) chips. @@ -284,6 +285,7 @@ config CHARGER_LP8788 tristate "TI LP8788 charger driver" depends on MFD_LP8788 depends on LP8788_ADC + depends on IIO help Say Y to enable support for the LP8788 linear charger. diff --git a/drivers/power/pm2301_charger.c b/drivers/power/pm2301_charger.c index a44175139bbf..fef56e2041b3 100644 --- a/drivers/power/pm2301_charger.c +++ b/drivers/power/pm2301_charger.c @@ -1269,5 +1269,5 @@ module_exit(pm2xxx_charger_exit); MODULE_LICENSE("GPL v2"); MODULE_AUTHOR("Rajkumar kasirajan, Olivier Launay"); -MODULE_ALIAS("platform:pm2xxx-charger"); +MODULE_ALIAS("i2c:pm2xxx-charger"); MODULE_DESCRIPTION("PM2xxx charger management driver"); diff --git a/drivers/power/wm831x_backup.c b/drivers/power/wm831x_backup.c index 58cbb009b74f..56fb509f4be0 100644 --- a/drivers/power/wm831x_backup.c +++ b/drivers/power/wm831x_backup.c @@ -207,7 +207,6 @@ static int wm831x_backup_remove(struct platform_device *pdev) struct wm831x_backup *devdata = platform_get_drvdata(pdev); power_supply_unregister(&devdata->backup); - kfree(devdata->backup.name); return 0; } diff --git a/drivers/rapidio/Kconfig b/drivers/rapidio/Kconfig index 6194d35ebb97..5ab056494bbe 100644 --- a/drivers/rapidio/Kconfig +++ b/drivers/rapidio/Kconfig @@ -47,4 +47,24 @@ config RAPIDIO_DEBUG If you are unsure about this, say N here. +choice + prompt "Enumeration method" + depends on RAPIDIO + default RAPIDIO_ENUM_BASIC + help + There are different enumeration and discovery mechanisms offered + for RapidIO subsystem. You may select single built-in method or + or any number of methods to be built as modules. + Selecting a built-in method disables use of loadable methods. + + If unsure, select Basic built-in. + +config RAPIDIO_ENUM_BASIC + tristate "Basic" + help + This option includes basic RapidIO fabric enumeration and discovery + mechanism similar to one described in RapidIO specification Annex 1. + +endchoice + source "drivers/rapidio/switches/Kconfig" diff --git a/drivers/rapidio/Makefile b/drivers/rapidio/Makefile index ec3fb8121004..3036702ffe8b 100644 --- a/drivers/rapidio/Makefile +++ b/drivers/rapidio/Makefile @@ -1,7 +1,8 @@ # # Makefile for RapidIO interconnect services # -obj-y += rio.o rio-access.o rio-driver.o rio-scan.o rio-sysfs.o +obj-y += rio.o rio-access.o rio-driver.o rio-sysfs.o +obj-$(CONFIG_RAPIDIO_ENUM_BASIC) += rio-scan.o obj-$(CONFIG_RAPIDIO) += switches/ obj-$(CONFIG_RAPIDIO) += devices/ diff --git a/drivers/rapidio/devices/tsi721.c b/drivers/rapidio/devices/tsi721.c index 6faba406b6e9..a8b2c23a7ef4 100644 --- a/drivers/rapidio/devices/tsi721.c +++ b/drivers/rapidio/devices/tsi721.c @@ -471,6 +471,10 @@ static irqreturn_t tsi721_irqhandler(int irq, void *ptr) u32 intval; u32 ch_inte; + /* For MSI mode disable all device-level interrupts */ + if (priv->flags & TSI721_USING_MSI) + iowrite32(0, priv->regs + TSI721_DEV_INTE); + dev_int = ioread32(priv->regs + TSI721_DEV_INT); if (!dev_int) return IRQ_NONE; @@ -560,6 +564,14 @@ static irqreturn_t tsi721_irqhandler(int irq, void *ptr) } } #endif + + /* For MSI mode re-enable device-level interrupts */ + if (priv->flags & TSI721_USING_MSI) { + dev_int = TSI721_DEV_INT_SR2PC_CH | TSI721_DEV_INT_SRIO | + TSI721_DEV_INT_SMSG_CH | TSI721_DEV_INT_BDMA_CH; + iowrite32(dev_int, priv->regs + TSI721_DEV_INTE); + } + return IRQ_HANDLED; } diff --git a/drivers/rapidio/rio-driver.c b/drivers/rapidio/rio-driver.c index 0f4a53bdaa3c..a0c875563d76 100644 --- a/drivers/rapidio/rio-driver.c +++ b/drivers/rapidio/rio-driver.c @@ -164,6 +164,13 @@ void rio_unregister_driver(struct rio_driver *rdrv) driver_unregister(&rdrv->driver); } +void rio_attach_device(struct rio_dev *rdev) +{ + rdev->dev.bus = &rio_bus_type; + rdev->dev.parent = &rio_bus; +} +EXPORT_SYMBOL_GPL(rio_attach_device); + /** * rio_match_bus - Tell if a RIO device structure has a matching RIO driver device id structure * @dev: the standard device structure to match against @@ -200,6 +207,7 @@ struct bus_type rio_bus_type = { .name = "rapidio", .match = rio_match_bus, .dev_attrs = rio_dev_attrs, + .bus_attrs = rio_bus_attrs, .probe = rio_device_probe, .remove = rio_device_remove, }; diff --git a/drivers/rapidio/rio-scan.c b/drivers/rapidio/rio-scan.c index a965acd3c0e4..4c15dbf81087 100644 --- a/drivers/rapidio/rio-scan.c +++ b/drivers/rapidio/rio-scan.c @@ -37,12 +37,8 @@ #include "rio.h" -LIST_HEAD(rio_devices); - static void rio_init_em(struct rio_dev *rdev); -DEFINE_SPINLOCK(rio_global_list_lock); - static int next_destid = 0; static int next_comptag = 1; @@ -327,127 +323,6 @@ static int rio_is_switch(struct rio_dev *rdev) } /** - * rio_switch_init - Sets switch operations for a particular vendor switch - * @rdev: RIO device - * @do_enum: Enumeration/Discovery mode flag - * - * Searches the RIO switch ops table for known switch types. If the vid - * and did match a switch table entry, then call switch initialization - * routine to setup switch-specific routines. - */ -static void rio_switch_init(struct rio_dev *rdev, int do_enum) -{ - struct rio_switch_ops *cur = __start_rio_switch_ops; - struct rio_switch_ops *end = __end_rio_switch_ops; - - while (cur < end) { - if ((cur->vid == rdev->vid) && (cur->did == rdev->did)) { - pr_debug("RIO: calling init routine for %s\n", - rio_name(rdev)); - cur->init_hook(rdev, do_enum); - break; - } - cur++; - } - - if ((cur >= end) && (rdev->pef & RIO_PEF_STD_RT)) { - pr_debug("RIO: adding STD routing ops for %s\n", - rio_name(rdev)); - rdev->rswitch->add_entry = rio_std_route_add_entry; - rdev->rswitch->get_entry = rio_std_route_get_entry; - rdev->rswitch->clr_table = rio_std_route_clr_table; - } - - if (!rdev->rswitch->add_entry || !rdev->rswitch->get_entry) - printk(KERN_ERR "RIO: missing routing ops for %s\n", - rio_name(rdev)); -} - -/** - * rio_add_device- Adds a RIO device to the device model - * @rdev: RIO device - * - * Adds the RIO device to the global device list and adds the RIO - * device to the RIO device list. Creates the generic sysfs nodes - * for an RIO device. - */ -static int rio_add_device(struct rio_dev *rdev) -{ - int err; - - err = device_add(&rdev->dev); - if (err) - return err; - - spin_lock(&rio_global_list_lock); - list_add_tail(&rdev->global_list, &rio_devices); - spin_unlock(&rio_global_list_lock); - - rio_create_sysfs_dev_files(rdev); - - return 0; -} - -/** - * rio_enable_rx_tx_port - enable input receiver and output transmitter of - * given port - * @port: Master port associated with the RIO network - * @local: local=1 select local port otherwise a far device is reached - * @destid: Destination ID of the device to check host bit - * @hopcount: Number of hops to reach the target - * @port_num: Port (-number on switch) to enable on a far end device - * - * Returns 0 or 1 from on General Control Command and Status Register - * (EXT_PTR+0x3C) - */ -inline int rio_enable_rx_tx_port(struct rio_mport *port, - int local, u16 destid, - u8 hopcount, u8 port_num) { -#ifdef CONFIG_RAPIDIO_ENABLE_RX_TX_PORTS - u32 regval; - u32 ext_ftr_ptr; - - /* - * enable rx input tx output port - */ - pr_debug("rio_enable_rx_tx_port(local = %d, destid = %d, hopcount = " - "%d, port_num = %d)\n", local, destid, hopcount, port_num); - - ext_ftr_ptr = rio_mport_get_physefb(port, local, destid, hopcount); - - if (local) { - rio_local_read_config_32(port, ext_ftr_ptr + - RIO_PORT_N_CTL_CSR(0), - ®val); - } else { - if (rio_mport_read_config_32(port, destid, hopcount, - ext_ftr_ptr + RIO_PORT_N_CTL_CSR(port_num), ®val) < 0) - return -EIO; - } - - if (regval & RIO_PORT_N_CTL_P_TYP_SER) { - /* serial */ - regval = regval | RIO_PORT_N_CTL_EN_RX_SER - | RIO_PORT_N_CTL_EN_TX_SER; - } else { - /* parallel */ - regval = regval | RIO_PORT_N_CTL_EN_RX_PAR - | RIO_PORT_N_CTL_EN_TX_PAR; - } - - if (local) { - rio_local_write_config_32(port, ext_ftr_ptr + - RIO_PORT_N_CTL_CSR(0), regval); - } else { - if (rio_mport_write_config_32(port, destid, hopcount, - ext_ftr_ptr + RIO_PORT_N_CTL_CSR(port_num), regval) < 0) - return -EIO; - } -#endif - return 0; -} - -/** * rio_setup_device- Allocates and sets up a RIO device * @net: RIO network * @port: Master port to send transactions @@ -587,8 +462,7 @@ static struct rio_dev *rio_setup_device(struct rio_net *net, rdev->destid); } - rdev->dev.bus = &rio_bus_type; - rdev->dev.parent = &rio_bus; + rio_attach_device(rdev); device_initialize(&rdev->dev); rdev->dev.release = rio_release_dev; @@ -1260,19 +1134,30 @@ static void rio_pw_enable(struct rio_mport *port, int enable) /** * rio_enum_mport- Start enumeration through a master port * @mport: Master port to send transactions + * @flags: Enumeration control flags * * Starts the enumeration process. If somebody has enumerated our * master port device, then give up. If not and we have an active * link, then start recursive peer enumeration. Returns %0 if * enumeration succeeds or %-EBUSY if enumeration fails. */ -int rio_enum_mport(struct rio_mport *mport) +int rio_enum_mport(struct rio_mport *mport, u32 flags) { struct rio_net *net = NULL; int rc = 0; printk(KERN_INFO "RIO: enumerate master port %d, %s\n", mport->id, mport->name); + + /* + * To avoid multiple start requests (repeat enumeration is not supported + * by this method) check if enumeration/discovery was performed for this + * mport: if mport was added into the list of mports for a net exit + * with error. + */ + if (mport->nnode.next || mport->nnode.prev) + return -EBUSY; + /* If somebody else enumerated our master port device, bail. */ if (rio_enum_host(mport) < 0) { printk(KERN_INFO @@ -1362,14 +1247,16 @@ static void rio_build_route_tables(struct rio_net *net) /** * rio_disc_mport- Start discovery through a master port * @mport: Master port to send transactions + * @flags: discovery control flags * * Starts the discovery process. If we have an active link, - * then wait for the signal that enumeration is complete. + * then wait for the signal that enumeration is complete (if wait + * is allowed). * When enumeration completion is signaled, start recursive * peer discovery. Returns %0 if discovery succeeds or %-EBUSY * on failure. */ -int rio_disc_mport(struct rio_mport *mport) +int rio_disc_mport(struct rio_mport *mport, u32 flags) { struct rio_net *net = NULL; unsigned long to_end; @@ -1379,6 +1266,11 @@ int rio_disc_mport(struct rio_mport *mport) /* If master port has an active link, allocate net and discover peers */ if (rio_mport_is_active(mport)) { + if (rio_enum_complete(mport)) + goto enum_done; + else if (flags & RIO_SCAN_ENUM_NO_WAIT) + return -EAGAIN; + pr_debug("RIO: wait for enumeration to complete...\n"); to_end = jiffies + CONFIG_RAPIDIO_DISC_TIMEOUT * HZ; @@ -1421,3 +1313,41 @@ enum_done: bail: return -EBUSY; } + +static struct rio_scan rio_scan_ops = { + .enumerate = rio_enum_mport, + .discover = rio_disc_mport, +}; + +static bool scan; +module_param(scan, bool, 0); +MODULE_PARM_DESC(scan, "Start RapidIO network enumeration/discovery " + "(default = 0)"); + +/** + * rio_basic_attach: + * + * When this enumeration/discovery method is loaded as a module this function + * registers its specific enumeration and discover routines for all available + * RapidIO mport devices. The "scan" command line parameter controls ability of + * the module to start RapidIO enumeration/discovery automatically. + * + * Returns 0 for success or -EIO if unable to register itself. + * + * This enumeration/discovery method cannot be unloaded and therefore does not + * provide a matching cleanup_module routine. + */ + +static int __init rio_basic_attach(void) +{ + if (rio_register_scan(RIO_MPORT_ANY, &rio_scan_ops)) + return -EIO; + if (scan) + rio_init_mports(); + return 0; +} + +late_initcall(rio_basic_attach); + +MODULE_DESCRIPTION("Basic RapidIO enumeration/discovery"); +MODULE_LICENSE("GPL"); diff --git a/drivers/rapidio/rio-sysfs.c b/drivers/rapidio/rio-sysfs.c index 4dbe360989be..66d4acd5e18f 100644 --- a/drivers/rapidio/rio-sysfs.c +++ b/drivers/rapidio/rio-sysfs.c @@ -285,3 +285,48 @@ void rio_remove_sysfs_dev_files(struct rio_dev *rdev) rdev->rswitch->sw_sysfs(rdev, RIO_SW_SYSFS_REMOVE); } } + +static ssize_t bus_scan_store(struct bus_type *bus, const char *buf, + size_t count) +{ + long val; + struct rio_mport *port = NULL; + int rc; + + if (kstrtol(buf, 0, &val) < 0) + return -EINVAL; + + if (val == RIO_MPORT_ANY) { + rc = rio_init_mports(); + goto exit; + } + + if (val < 0 || val >= RIO_MAX_MPORTS) + return -EINVAL; + + port = rio_find_mport((int)val); + + if (!port) { + pr_debug("RIO: %s: mport_%d not available\n", + __func__, (int)val); + return -EINVAL; + } + + if (!port->nscan) + return -EINVAL; + + if (port->host_deviceid >= 0) + rc = port->nscan->enumerate(port, 0); + else + rc = port->nscan->discover(port, RIO_SCAN_ENUM_NO_WAIT); +exit: + if (!rc) + rc = count; + + return rc; +} + +struct bus_attribute rio_bus_attrs[] = { + __ATTR(scan, (S_IWUSR|S_IWGRP), NULL, bus_scan_store), + __ATTR_NULL +}; diff --git a/drivers/rapidio/rio.c b/drivers/rapidio/rio.c index d553b5d13722..cb1c08996fbb 100644 --- a/drivers/rapidio/rio.c +++ b/drivers/rapidio/rio.c @@ -31,7 +31,11 @@ #include "rio.h" +static LIST_HEAD(rio_devices); +static DEFINE_SPINLOCK(rio_global_list_lock); + static LIST_HEAD(rio_mports); +static DEFINE_MUTEX(rio_mport_list_lock); static unsigned char next_portid; static DEFINE_SPINLOCK(rio_mmap_lock); @@ -53,6 +57,32 @@ u16 rio_local_get_device_id(struct rio_mport *port) } /** + * rio_add_device- Adds a RIO device to the device model + * @rdev: RIO device + * + * Adds the RIO device to the global device list and adds the RIO + * device to the RIO device list. Creates the generic sysfs nodes + * for an RIO device. + */ +int rio_add_device(struct rio_dev *rdev) +{ + int err; + + err = device_add(&rdev->dev); + if (err) + return err; + + spin_lock(&rio_global_list_lock); + list_add_tail(&rdev->global_list, &rio_devices); + spin_unlock(&rio_global_list_lock); + + rio_create_sysfs_dev_files(rdev); + + return 0; +} +EXPORT_SYMBOL_GPL(rio_add_device); + +/** * rio_request_inb_mbox - request inbound mailbox service * @mport: RIO master port from which to allocate the mailbox resource * @dev_id: Device specific pointer to pass on event @@ -489,6 +519,7 @@ rio_mport_get_physefb(struct rio_mport *port, int local, return ext_ftr_ptr; } +EXPORT_SYMBOL_GPL(rio_mport_get_physefb); /** * rio_get_comptag - Begin or continue searching for a RIO device by component tag @@ -521,6 +552,7 @@ exit: spin_unlock(&rio_global_list_lock); return rdev; } +EXPORT_SYMBOL_GPL(rio_get_comptag); /** * rio_set_port_lockout - Sets/clears LOCKOUT bit (RIO EM 1.3) for a switch port. @@ -545,6 +577,107 @@ int rio_set_port_lockout(struct rio_dev *rdev, u32 pnum, int lock) regval); return 0; } +EXPORT_SYMBOL_GPL(rio_set_port_lockout); + +/** + * rio_switch_init - Sets switch operations for a particular vendor switch + * @rdev: RIO device + * @do_enum: Enumeration/Discovery mode flag + * + * Searches the RIO switch ops table for known switch types. If the vid + * and did match a switch table entry, then call switch initialization + * routine to setup switch-specific routines. + */ +void rio_switch_init(struct rio_dev *rdev, int do_enum) +{ + struct rio_switch_ops *cur = __start_rio_switch_ops; + struct rio_switch_ops *end = __end_rio_switch_ops; + + while (cur < end) { + if ((cur->vid == rdev->vid) && (cur->did == rdev->did)) { + pr_debug("RIO: calling init routine for %s\n", + rio_name(rdev)); + cur->init_hook(rdev, do_enum); + break; + } + cur++; + } + + if ((cur >= end) && (rdev->pef & RIO_PEF_STD_RT)) { + pr_debug("RIO: adding STD routing ops for %s\n", + rio_name(rdev)); + rdev->rswitch->add_entry = rio_std_route_add_entry; + rdev->rswitch->get_entry = rio_std_route_get_entry; + rdev->rswitch->clr_table = rio_std_route_clr_table; + } + + if (!rdev->rswitch->add_entry || !rdev->rswitch->get_entry) + printk(KERN_ERR "RIO: missing routing ops for %s\n", + rio_name(rdev)); +} +EXPORT_SYMBOL_GPL(rio_switch_init); + +/** + * rio_enable_rx_tx_port - enable input receiver and output transmitter of + * given port + * @port: Master port associated with the RIO network + * @local: local=1 select local port otherwise a far device is reached + * @destid: Destination ID of the device to check host bit + * @hopcount: Number of hops to reach the target + * @port_num: Port (-number on switch) to enable on a far end device + * + * Returns 0 or 1 from on General Control Command and Status Register + * (EXT_PTR+0x3C) + */ +int rio_enable_rx_tx_port(struct rio_mport *port, + int local, u16 destid, + u8 hopcount, u8 port_num) +{ +#ifdef CONFIG_RAPIDIO_ENABLE_RX_TX_PORTS + u32 regval; + u32 ext_ftr_ptr; + + /* + * enable rx input tx output port + */ + pr_debug("rio_enable_rx_tx_port(local = %d, destid = %d, hopcount = " + "%d, port_num = %d)\n", local, destid, hopcount, port_num); + + ext_ftr_ptr = rio_mport_get_physefb(port, local, destid, hopcount); + + if (local) { + rio_local_read_config_32(port, ext_ftr_ptr + + RIO_PORT_N_CTL_CSR(0), + ®val); + } else { + if (rio_mport_read_config_32(port, destid, hopcount, + ext_ftr_ptr + RIO_PORT_N_CTL_CSR(port_num), ®val) < 0) + return -EIO; + } + + if (regval & RIO_PORT_N_CTL_P_TYP_SER) { + /* serial */ + regval = regval | RIO_PORT_N_CTL_EN_RX_SER + | RIO_PORT_N_CTL_EN_TX_SER; + } else { + /* parallel */ + regval = regval | RIO_PORT_N_CTL_EN_RX_PAR + | RIO_PORT_N_CTL_EN_TX_PAR; + } + + if (local) { + rio_local_write_config_32(port, ext_ftr_ptr + + RIO_PORT_N_CTL_CSR(0), regval); + } else { + if (rio_mport_write_config_32(port, destid, hopcount, + ext_ftr_ptr + RIO_PORT_N_CTL_CSR(port_num), regval) < 0) + return -EIO; + } +#endif + return 0; +} +EXPORT_SYMBOL_GPL(rio_enable_rx_tx_port); + /** * rio_chk_dev_route - Validate route to the specified device. @@ -610,6 +743,7 @@ rio_mport_chk_dev_access(struct rio_mport *mport, u16 destid, u8 hopcount) return 0; } +EXPORT_SYMBOL_GPL(rio_mport_chk_dev_access); /** * rio_chk_dev_access - Validate access to the specified device. @@ -941,6 +1075,7 @@ rio_mport_get_efb(struct rio_mport *port, int local, u16 destid, return RIO_GET_BLOCK_ID(reg_val); } } +EXPORT_SYMBOL_GPL(rio_mport_get_efb); /** * rio_mport_get_feature - query for devices' extended features @@ -997,6 +1132,7 @@ rio_mport_get_feature(struct rio_mport * port, int local, u16 destid, return 0; } +EXPORT_SYMBOL_GPL(rio_mport_get_feature); /** * rio_get_asm - Begin or continue searching for a RIO device by vid/did/asm_vid/asm_did @@ -1246,6 +1382,95 @@ EXPORT_SYMBOL_GPL(rio_dma_prep_slave_sg); #endif /* CONFIG_RAPIDIO_DMA_ENGINE */ +/** + * rio_find_mport - find RIO mport by its ID + * @mport_id: number (ID) of mport device + * + * Given a RIO mport number, the desired mport is located + * in the global list of mports. If the mport is found, a pointer to its + * data structure is returned. If no mport is found, %NULL is returned. + */ +struct rio_mport *rio_find_mport(int mport_id) +{ + struct rio_mport *port; + + mutex_lock(&rio_mport_list_lock); + list_for_each_entry(port, &rio_mports, node) { + if (port->id == mport_id) + goto found; + } + port = NULL; +found: + mutex_unlock(&rio_mport_list_lock); + + return port; +} + +/** + * rio_register_scan - enumeration/discovery method registration interface + * @mport_id: mport device ID for which fabric scan routine has to be set + * (RIO_MPORT_ANY = set for all available mports) + * @scan_ops: enumeration/discovery control structure + * + * Assigns enumeration or discovery method to the specified mport device (or all + * available mports if RIO_MPORT_ANY is specified). + * Returns error if the mport already has an enumerator attached to it. + * In case of RIO_MPORT_ANY ignores ports with valid scan routines and returns + * an error if was unable to find at least one available mport. + */ +int rio_register_scan(int mport_id, struct rio_scan *scan_ops) +{ + struct rio_mport *port; + int rc = -EBUSY; + + mutex_lock(&rio_mport_list_lock); + list_for_each_entry(port, &rio_mports, node) { + if (port->id == mport_id || mport_id == RIO_MPORT_ANY) { + if (port->nscan && mport_id == RIO_MPORT_ANY) + continue; + else if (port->nscan) + break; + + port->nscan = scan_ops; + rc = 0; + + if (mport_id != RIO_MPORT_ANY) + break; + } + } + mutex_unlock(&rio_mport_list_lock); + + return rc; +} +EXPORT_SYMBOL_GPL(rio_register_scan); + +/** + * rio_unregister_scan - removes enumeration/discovery method from mport + * @mport_id: mport device ID for which fabric scan routine has to be + * unregistered (RIO_MPORT_ANY = set for all available mports) + * + * Removes enumeration or discovery method assigned to the specified mport + * device (or all available mports if RIO_MPORT_ANY is specified). + */ +int rio_unregister_scan(int mport_id) +{ + struct rio_mport *port; + + mutex_lock(&rio_mport_list_lock); + list_for_each_entry(port, &rio_mports, node) { + if (port->id == mport_id || mport_id == RIO_MPORT_ANY) { + if (port->nscan) + port->nscan = NULL; + if (mport_id != RIO_MPORT_ANY) + break; + } + } + mutex_unlock(&rio_mport_list_lock); + + return 0; +} +EXPORT_SYMBOL_GPL(rio_unregister_scan); + static void rio_fixup_device(struct rio_dev *dev) { } @@ -1274,7 +1499,7 @@ static void disc_work_handler(struct work_struct *_work) work = container_of(_work, struct rio_disc_work, work); pr_debug("RIO: discovery work for mport %d %s\n", work->mport->id, work->mport->name); - rio_disc_mport(work->mport); + work->mport->nscan->discover(work->mport, 0); } int rio_init_mports(void) @@ -1290,12 +1515,15 @@ int rio_init_mports(void) * First, run enumerations and check if we need to perform discovery * on any of the registered mports. */ + mutex_lock(&rio_mport_list_lock); list_for_each_entry(port, &rio_mports, node) { - if (port->host_deviceid >= 0) - rio_enum_mport(port); - else + if (port->host_deviceid >= 0) { + if (port->nscan) + port->nscan->enumerate(port, 0); + } else n++; } + mutex_unlock(&rio_mport_list_lock); if (!n) goto no_disc; @@ -1322,14 +1550,16 @@ int rio_init_mports(void) } n = 0; + mutex_lock(&rio_mport_list_lock); list_for_each_entry(port, &rio_mports, node) { - if (port->host_deviceid < 0) { + if (port->host_deviceid < 0 && port->nscan) { work[n].mport = port; INIT_WORK(&work[n].work, disc_work_handler); queue_work(rio_wq, &work[n].work); n++; } } + mutex_unlock(&rio_mport_list_lock); flush_workqueue(rio_wq); pr_debug("RIO: destroy discovery workqueue\n"); @@ -1342,8 +1572,6 @@ no_disc: return 0; } -device_initcall_sync(rio_init_mports); - static int hdids[RIO_MAX_MPORTS + 1]; static int rio_get_hdid(int index) @@ -1371,7 +1599,10 @@ int rio_register_mport(struct rio_mport *port) port->id = next_portid++; port->host_deviceid = rio_get_hdid(port->id); + port->nscan = NULL; + mutex_lock(&rio_mport_list_lock); list_add_tail(&port->node, &rio_mports); + mutex_unlock(&rio_mport_list_lock); return 0; } @@ -1386,3 +1617,4 @@ EXPORT_SYMBOL_GPL(rio_request_inb_mbox); EXPORT_SYMBOL_GPL(rio_release_inb_mbox); EXPORT_SYMBOL_GPL(rio_request_outb_mbox); EXPORT_SYMBOL_GPL(rio_release_outb_mbox); +EXPORT_SYMBOL_GPL(rio_init_mports); diff --git a/drivers/rapidio/rio.h b/drivers/rapidio/rio.h index b1af414f15e6..c14f864dea5c 100644 --- a/drivers/rapidio/rio.h +++ b/drivers/rapidio/rio.h @@ -15,6 +15,7 @@ #include <linux/rio.h> #define RIO_MAX_CHK_RETRY 3 +#define RIO_MPORT_ANY (-1) /* Functions internal to the RIO core code */ @@ -27,8 +28,6 @@ extern u32 rio_mport_get_efb(struct rio_mport *port, int local, u16 destid, extern int rio_mport_chk_dev_access(struct rio_mport *mport, u16 destid, u8 hopcount); extern int rio_create_sysfs_dev_files(struct rio_dev *rdev); -extern int rio_enum_mport(struct rio_mport *mport); -extern int rio_disc_mport(struct rio_mport *mport); extern int rio_std_route_add_entry(struct rio_mport *mport, u16 destid, u8 hopcount, u16 table, u16 route_destid, u8 route_port); @@ -39,10 +38,18 @@ extern int rio_std_route_clr_table(struct rio_mport *mport, u16 destid, u8 hopcount, u16 table); extern int rio_set_port_lockout(struct rio_dev *rdev, u32 pnum, int lock); extern struct rio_dev *rio_get_comptag(u32 comp_tag, struct rio_dev *from); +extern int rio_add_device(struct rio_dev *rdev); +extern void rio_switch_init(struct rio_dev *rdev, int do_enum); +extern int rio_enable_rx_tx_port(struct rio_mport *port, int local, u16 destid, + u8 hopcount, u8 port_num); +extern int rio_register_scan(int mport_id, struct rio_scan *scan_ops); +extern int rio_unregister_scan(int mport_id); +extern void rio_attach_device(struct rio_dev *rdev); +extern struct rio_mport *rio_find_mport(int mport_id); /* Structures internal to the RIO core code */ extern struct device_attribute rio_dev_attrs[]; -extern spinlock_t rio_global_list_lock; +extern struct bus_attribute rio_bus_attrs[]; extern struct rio_switch_ops __start_rio_switch_ops[]; extern struct rio_switch_ops __end_rio_switch_ops[]; diff --git a/drivers/rtc/rtc-max8998.c b/drivers/rtc/rtc-max8998.c index 48b6612fae7f..d5af7baa48b5 100644 --- a/drivers/rtc/rtc-max8998.c +++ b/drivers/rtc/rtc-max8998.c @@ -285,7 +285,7 @@ static int max8998_rtc_probe(struct platform_device *pdev) info->irq, ret); dev_info(&pdev->dev, "RTC CHIP NAME: %s\n", pdev->id_entry->name); - if (pdata->rtc_delay) { + if (pdata && pdata->rtc_delay) { info->lp3974_bug_workaround = true; dev_warn(&pdev->dev, "LP3974 with RTC REGERR option." " RTC updates will be extremely slow.\n"); diff --git a/drivers/rtc/rtc-pl031.c b/drivers/rtc/rtc-pl031.c index 8900ea784817..0f0609b1aa2c 100644 --- a/drivers/rtc/rtc-pl031.c +++ b/drivers/rtc/rtc-pl031.c @@ -306,7 +306,7 @@ static int pl031_remove(struct amba_device *adev) struct pl031_local *ldata = dev_get_drvdata(&adev->dev); amba_set_drvdata(adev, NULL); - free_irq(adev->irq[0], ldata->rtc); + free_irq(adev->irq[0], ldata); rtc_device_unregister(ldata->rtc); iounmap(ldata->base); kfree(ldata); diff --git a/drivers/s390/block/xpram.c b/drivers/s390/block/xpram.c index 690c3338a8ae..464dd29d06c0 100644 --- a/drivers/s390/block/xpram.c +++ b/drivers/s390/block/xpram.c @@ -343,6 +343,7 @@ static int __init xpram_setup_blkdev(void) put_disk(xpram_disks[i]); goto out; } + queue_flag_set_unlocked(QUEUE_FLAG_NONROT, xpram_queues[i]); blk_queue_make_request(xpram_queues[i], xpram_make_request); blk_queue_logical_block_size(xpram_queues[i], 4096); } diff --git a/drivers/s390/cio/chp.c b/drivers/s390/cio/chp.c index 21fabc6d5a9c..6c440d4349d4 100644 --- a/drivers/s390/cio/chp.c +++ b/drivers/s390/cio/chp.c @@ -352,12 +352,48 @@ static ssize_t chp_shared_show(struct device *dev, static DEVICE_ATTR(shared, 0444, chp_shared_show, NULL); +static ssize_t chp_chid_show(struct device *dev, struct device_attribute *attr, + char *buf) +{ + struct channel_path *chp = to_channelpath(dev); + ssize_t rc; + + mutex_lock(&chp->lock); + if (chp->desc_fmt1.flags & 0x10) + rc = sprintf(buf, "%04x\n", chp->desc_fmt1.chid); + else + rc = 0; + mutex_unlock(&chp->lock); + + return rc; +} +static DEVICE_ATTR(chid, 0444, chp_chid_show, NULL); + +static ssize_t chp_chid_external_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct channel_path *chp = to_channelpath(dev); + ssize_t rc; + + mutex_lock(&chp->lock); + if (chp->desc_fmt1.flags & 0x10) + rc = sprintf(buf, "%x\n", chp->desc_fmt1.flags & 0x8 ? 1 : 0); + else + rc = 0; + mutex_unlock(&chp->lock); + + return rc; +} +static DEVICE_ATTR(chid_external, 0444, chp_chid_external_show, NULL); + static struct attribute *chp_attrs[] = { &dev_attr_status.attr, &dev_attr_configure.attr, &dev_attr_type.attr, &dev_attr_cmg.attr, &dev_attr_shared.attr, + &dev_attr_chid.attr, + &dev_attr_chid_external.attr, NULL, }; static struct attribute_group chp_attr_group = { diff --git a/drivers/s390/cio/chsc.h b/drivers/s390/cio/chsc.h index 349d5fc47196..e7ef2a683b8f 100644 --- a/drivers/s390/cio/chsc.h +++ b/drivers/s390/cio/chsc.h @@ -43,7 +43,9 @@ struct channel_path_desc_fmt1 { u8 chpid; u32:24; u8 chpp; - u32 unused[3]; + u32 unused[2]; + u16 chid; + u32:16; u16 mdc; u16:13; u8 r:1; diff --git a/drivers/staging/Kconfig b/drivers/staging/Kconfig index 4e8a1794f50a..aefe820a8005 100644 --- a/drivers/staging/Kconfig +++ b/drivers/staging/Kconfig @@ -72,10 +72,10 @@ source "drivers/staging/sep/Kconfig" source "drivers/staging/iio/Kconfig" -source "drivers/staging/zram/Kconfig" - source "drivers/staging/zsmalloc/Kconfig" +source "drivers/staging/zram/Kconfig" + source "drivers/staging/wlags49_h2/Kconfig" source "drivers/staging/wlags49_h25/Kconfig" diff --git a/drivers/staging/android/logger.c b/drivers/staging/android/logger.c index b040200a5a55..9bd874789ce5 100644 --- a/drivers/staging/android/logger.c +++ b/drivers/staging/android/logger.c @@ -242,7 +242,7 @@ static ssize_t do_read_log_to_user(struct logger_log *log, * 'log->buffer' which contains the first entry readable by 'euid' */ static size_t get_next_entry_by_uid(struct logger_log *log, - size_t off, uid_t euid) + size_t off, kuid_t euid) { while (off != log->w_off) { struct logger_entry *entry; @@ -251,7 +251,7 @@ static size_t get_next_entry_by_uid(struct logger_log *log, entry = get_entry_header(log, off, &scratch); - if (entry->euid == euid) + if (uid_eq(entry->euid, euid)) return off; next_len = sizeof(struct logger_entry) + entry->len; diff --git a/drivers/staging/android/logger.h b/drivers/staging/android/logger.h index cc6bbd99c8e0..70af7d805dff 100644 --- a/drivers/staging/android/logger.h +++ b/drivers/staging/android/logger.h @@ -66,7 +66,7 @@ struct logger_entry { __s32 tid; __s32 sec; __s32 nsec; - uid_t euid; + kuid_t euid; char msg[0]; }; diff --git a/drivers/staging/comedi/Kconfig b/drivers/staging/comedi/Kconfig index 7871579bb83d..87e852a0ef49 100644 --- a/drivers/staging/comedi/Kconfig +++ b/drivers/staging/comedi/Kconfig @@ -981,6 +981,7 @@ config COMEDI_ME_DAQ config COMEDI_NI_6527 tristate "NI 6527 support" + depends on HAS_DMA select COMEDI_MITE ---help--- Enable support for the National Instruments 6527 PCI card @@ -990,6 +991,7 @@ config COMEDI_NI_6527 config COMEDI_NI_65XX tristate "NI 65xx static dio PCI card support" + depends on HAS_DMA select COMEDI_MITE ---help--- Enable support for National Instruments 65xx static dio boards. @@ -1003,6 +1005,7 @@ config COMEDI_NI_65XX config COMEDI_NI_660X tristate "NI 660x counter/timer PCI card support" + depends on HAS_DMA select COMEDI_NI_TIOCMD ---help--- Enable support for National Instruments PCI-6601 (ni_660x), PCI-6602, @@ -1013,6 +1016,7 @@ config COMEDI_NI_660X config COMEDI_NI_670X tristate "NI 670x PCI card support" + depends on HAS_DMA select COMEDI_MITE ---help--- Enable support for National Instruments PCI-6703 and PCI-6704 @@ -1022,6 +1026,7 @@ config COMEDI_NI_670X config COMEDI_NI_LABPC_PCI tristate "NI Lab-PC PCI-1200 support" + depends on HAS_DMA select COMEDI_NI_LABPC select COMEDI_MITE ---help--- @@ -1032,6 +1037,7 @@ config COMEDI_NI_LABPC_PCI config COMEDI_NI_PCIDIO tristate "NI PCI-DIO32HS, PCI-6533, PCI-6534 support" + depends on HAS_DMA select COMEDI_MITE select COMEDI_8255 ---help--- @@ -1043,6 +1049,7 @@ config COMEDI_NI_PCIDIO config COMEDI_NI_PCIMIO tristate "NI PCI-MIO-E series and M series support" + depends on HAS_DMA select COMEDI_NI_TIOCMD select COMEDI_8255 select COMEDI_FC @@ -1095,10 +1102,12 @@ config COMEDI_SSV_DNP called ssv_dnp. config COMEDI_MITE + depends on HAS_DMA tristate config COMEDI_NI_TIOCMD tristate + depends on HAS_DMA select COMEDI_NI_TIO select COMEDI_MITE diff --git a/drivers/staging/comedi/comedi_buf.c b/drivers/staging/comedi/comedi_buf.c index ca709901fb3e..d4be0e68509b 100644 --- a/drivers/staging/comedi/comedi_buf.c +++ b/drivers/staging/comedi/comedi_buf.c @@ -51,10 +51,12 @@ static void __comedi_buf_free(struct comedi_device *dev, clear_bit(PG_reserved, &(virt_to_page(buf->virt_addr)->flags)); if (s->async_dma_dir != DMA_NONE) { +#ifdef CONFIG_HAS_DMA dma_free_coherent(dev->hw_dev, PAGE_SIZE, buf->virt_addr, buf->dma_addr); +#endif } else { free_page((unsigned long)buf->virt_addr); } @@ -74,6 +76,12 @@ static void __comedi_buf_alloc(struct comedi_device *dev, struct comedi_buf_page *buf; unsigned i; + if (!IS_ENABLED(CONFIG_HAS_DMA) && s->async_dma_dir != DMA_NONE) { + dev_err(dev->class_dev, + "dma buffer allocation not supported\n"); + return; + } + async->buf_page_list = vzalloc(sizeof(*buf) * n_pages); if (async->buf_page_list) pages = vmalloc(sizeof(struct page *) * n_pages); @@ -84,11 +92,15 @@ static void __comedi_buf_alloc(struct comedi_device *dev, for (i = 0; i < n_pages; i++) { buf = &async->buf_page_list[i]; if (s->async_dma_dir != DMA_NONE) +#ifdef CONFIG_HAS_DMA buf->virt_addr = dma_alloc_coherent(dev->hw_dev, PAGE_SIZE, &buf->dma_addr, GFP_KERNEL | __GFP_COMP); +#else + break; +#endif else buf->virt_addr = (void *)get_zeroed_page(GFP_KERNEL); if (!buf->virt_addr) diff --git a/drivers/staging/comedi/comedi_fops.c b/drivers/staging/comedi/comedi_fops.c index 00f2547024ec..924c54c9c31f 100644 --- a/drivers/staging/comedi/comedi_fops.c +++ b/drivers/staging/comedi/comedi_fops.c @@ -246,9 +246,6 @@ static int resize_async_buffer(struct comedi_device *dev, return -EBUSY; } - if (!async->prealloc_buf) - return -EINVAL; - /* make sure buffer is an integral number of pages * (we round up) */ new_size = (new_size + PAGE_SIZE - 1) & PAGE_MASK; diff --git a/drivers/staging/comedi/drivers/ni_labpc.c b/drivers/staging/comedi/drivers/ni_labpc.c index 3d978f34d212..77a7bb632580 100644 --- a/drivers/staging/comedi/drivers/ni_labpc.c +++ b/drivers/staging/comedi/drivers/ni_labpc.c @@ -976,8 +976,7 @@ static int labpc_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s) /* clear flip-flop to make sure 2-byte registers for * count and address get set correctly */ clear_dma_ff(devpriv->dma_chan); - set_dma_addr(devpriv->dma_chan, - virt_to_bus(devpriv->dma_buffer)); + set_dma_addr(devpriv->dma_chan, devpriv->dma_addr); /* set appropriate size of transfer */ devpriv->dma_transfer_size = labpc_suggest_transfer_size(cmd); if (cmd->stop_src == TRIG_COUNT && @@ -1089,7 +1088,7 @@ static void labpc_drain_dma(struct comedi_device *dev) devpriv->count -= num_points; /* set address and count for next transfer */ - set_dma_addr(devpriv->dma_chan, virt_to_bus(devpriv->dma_buffer)); + set_dma_addr(devpriv->dma_chan, devpriv->dma_addr); set_dma_count(devpriv->dma_chan, leftover * sample_size); release_dma_lock(flags); @@ -1741,6 +1740,9 @@ static int labpc_attach(struct comedi_device *dev, struct comedi_devconfig *it) unsigned long dma_flags; devpriv->dma_chan = dma_chan; + devpriv->dma_addr = + virt_to_bus(devpriv->dma_buffer); + dma_flags = claim_dma_lock(); disable_dma(devpriv->dma_chan); set_dma_mode(devpriv->dma_chan, DMA_MODE_READ); diff --git a/drivers/staging/comedi/drivers/ni_labpc.h b/drivers/staging/comedi/drivers/ni_labpc.h index 615f16f271c0..4b691f5a9965 100644 --- a/drivers/staging/comedi/drivers/ni_labpc.h +++ b/drivers/staging/comedi/drivers/ni_labpc.h @@ -82,6 +82,7 @@ struct labpc_private { unsigned int divisor_b1; unsigned int dma_chan; /* dma channel to use */ u16 *dma_buffer; /* buffer ai will dma into */ + phys_addr_t dma_addr; /* transfer size in bytes for current transfer */ unsigned int dma_transfer_size; /* we are using dma/fifo-half-full/etc. */ diff --git a/drivers/staging/comedi/drivers/ni_mio_common.c b/drivers/staging/comedi/drivers/ni_mio_common.c index a46d579016d9..8c5dee9b3b05 100644 --- a/drivers/staging/comedi/drivers/ni_mio_common.c +++ b/drivers/staging/comedi/drivers/ni_mio_common.c @@ -310,9 +310,11 @@ static int ni_gpct_insn_read(struct comedi_device *dev, static int ni_gpct_insn_config(struct comedi_device *dev, struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data); +#ifdef PCIDMA static int ni_gpct_cmd(struct comedi_device *dev, struct comedi_subdevice *s); static int ni_gpct_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s, struct comedi_cmd *cmd); +#endif static int ni_gpct_cancel(struct comedi_device *dev, struct comedi_subdevice *s); static void handle_gpct_interrupt(struct comedi_device *dev, @@ -4617,9 +4619,7 @@ static int ni_E_init(struct comedi_device *dev) for (j = 0; j < NUM_GPCT; ++j) { s = &dev->subdevices[NI_GPCT_SUBDEV(j)]; s->type = COMEDI_SUBD_COUNTER; - s->subdev_flags = - SDF_READABLE | SDF_WRITABLE | SDF_LSAMPL | SDF_CMD_READ - /* | SDF_CMD_WRITE */ ; + s->subdev_flags = SDF_READABLE | SDF_WRITABLE | SDF_LSAMPL; s->n_chan = 3; if (board->reg_type & ni_reg_m_series_mask) s->maxdata = 0xffffffff; @@ -4628,11 +4628,14 @@ static int ni_E_init(struct comedi_device *dev) s->insn_read = &ni_gpct_insn_read; s->insn_write = &ni_gpct_insn_write; s->insn_config = &ni_gpct_insn_config; +#ifdef PCIDMA + s->subdev_flags |= SDF_CMD_READ /* | SDF_CMD_WRITE */; s->do_cmd = &ni_gpct_cmd; s->len_chanlist = 1; s->do_cmdtest = &ni_gpct_cmdtest; s->cancel = &ni_gpct_cancel; s->async_dma_dir = DMA_BIDIRECTIONAL; +#endif s->private = &devpriv->counter_dev->counters[j]; devpriv->counter_dev->counters[j].chip_index = 0; @@ -5216,10 +5219,10 @@ static int ni_gpct_insn_write(struct comedi_device *dev, return ni_tio_winsn(counter, insn, data); } +#ifdef PCIDMA static int ni_gpct_cmd(struct comedi_device *dev, struct comedi_subdevice *s) { int retval; -#ifdef PCIDMA struct ni_gpct *counter = s->private; /* const struct comedi_cmd *cmd = &s->async->cmd; */ @@ -5233,23 +5236,20 @@ static int ni_gpct_cmd(struct comedi_device *dev, struct comedi_subdevice *s) ni_tio_acknowledge_and_confirm(counter, NULL, NULL, NULL, NULL); ni_e_series_enable_second_irq(dev, counter->counter_index, 1); retval = ni_tio_cmd(counter, s->async); -#else - retval = -ENOTSUPP; -#endif return retval; } +#endif +#ifdef PCIDMA static int ni_gpct_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s, struct comedi_cmd *cmd) { -#ifdef PCIDMA struct ni_gpct *counter = s->private; return ni_tio_cmdtest(counter, cmd); -#else return -ENOTSUPP; -#endif } +#endif static int ni_gpct_cancel(struct comedi_device *dev, struct comedi_subdevice *s) { diff --git a/drivers/staging/dwc2/Kconfig b/drivers/staging/dwc2/Kconfig index f0b4739c65a1..d15d9d58e5ac 100644 --- a/drivers/staging/dwc2/Kconfig +++ b/drivers/staging/dwc2/Kconfig @@ -2,7 +2,6 @@ config USB_DWC2 tristate "DesignWare USB2 DRD Core Support" depends on USB depends on VIRT_TO_BUS - select USB_OTG_UTILS help Say Y or M here if your system has a Dual Role HighSpeed USB controller based on the DesignWare HSOTG IP Core. @@ -39,6 +38,7 @@ config USB_DWC2_TRACK_MISSED_SOFS bool "Enable Missed SOF Tracking" help Say Y here to enable logging of missed SOF events to the dmesg log. + WARNING: This feature is still experimental. If in doubt, say N. config USB_DWC2_DEBUG_PERIODIC diff --git a/drivers/staging/dwc2/hcd_intr.c b/drivers/staging/dwc2/hcd_intr.c index 6e5dbed6ccec..e24062f0a49e 100644 --- a/drivers/staging/dwc2/hcd_intr.c +++ b/drivers/staging/dwc2/hcd_intr.c @@ -56,8 +56,6 @@ static void dwc2_track_missed_sofs(struct dwc2_hsotg *hsotg) { #ifdef CONFIG_USB_DWC2_TRACK_MISSED_SOFS -#warning Compiling code to track missed SOFs - u16 curr_frame_number = hsotg->frame_number; if (hsotg->frame_num_idx < FRAME_NUM_ARRAY_SIZE) { diff --git a/drivers/staging/dwc2/platform.c b/drivers/staging/dwc2/platform.c index b610960e93d3..44cce2fa6361 100644 --- a/drivers/staging/dwc2/platform.c +++ b/drivers/staging/dwc2/platform.c @@ -95,6 +95,14 @@ static int dwc2_driver_probe(struct platform_device *dev) hsotg->dev = &dev->dev; + /* + * Use reasonable defaults so platforms don't have to provide these. + */ + if (!dev->dev.dma_mask) + dev->dev.dma_mask = &dev->dev.coherent_dma_mask; + if (!dev->dev.coherent_dma_mask) + dev->dev.coherent_dma_mask = DMA_BIT_MASK(32); + irq = platform_get_irq(dev, 0); if (irq < 0) { dev_err(&dev->dev, "missing IRQ resource\n"); diff --git a/drivers/staging/gdm72xx/Kconfig b/drivers/staging/gdm72xx/Kconfig index 3c18efe31365..69059138de4a 100644 --- a/drivers/staging/gdm72xx/Kconfig +++ b/drivers/staging/gdm72xx/Kconfig @@ -39,7 +39,7 @@ if WIMAX_GDM72XX_USB config WIMAX_GDM72XX_USB_PM bool "Enable power managerment support" - depends on USB_SUSPEND + depends on PM_RUNTIME endif # WIMAX_GDM72XX_USB diff --git a/drivers/staging/iio/adc/mxs-lradc.c b/drivers/staging/iio/adc/mxs-lradc.c index 2856b8fd44ad..163c638e4095 100644 --- a/drivers/staging/iio/adc/mxs-lradc.c +++ b/drivers/staging/iio/adc/mxs-lradc.c @@ -690,7 +690,6 @@ static void mxs_lradc_trigger_remove(struct iio_dev *iio) static int mxs_lradc_buffer_preenable(struct iio_dev *iio) { struct mxs_lradc *lradc = iio_priv(iio); - struct iio_buffer *buffer = iio->buffer; int ret = 0, chan, ofs = 0; unsigned long enable = 0; uint32_t ctrl4_set = 0; @@ -698,7 +697,7 @@ static int mxs_lradc_buffer_preenable(struct iio_dev *iio) uint32_t ctrl1_irq = 0; const uint32_t chan_value = LRADC_CH_ACCUMULATE | ((LRADC_DELAY_TIMER_LOOP - 1) << LRADC_CH_NUM_SAMPLES_OFFSET); - const int len = bitmap_weight(buffer->scan_mask, LRADC_MAX_TOTAL_CHANS); + const int len = bitmap_weight(iio->active_scan_mask, LRADC_MAX_TOTAL_CHANS); if (!len) return -EINVAL; @@ -725,7 +724,7 @@ static int mxs_lradc_buffer_preenable(struct iio_dev *iio) lradc->base + LRADC_CTRL1 + STMP_OFFSET_REG_CLR); writel(0xff, lradc->base + LRADC_CTRL0 + STMP_OFFSET_REG_CLR); - for_each_set_bit(chan, buffer->scan_mask, LRADC_MAX_TOTAL_CHANS) { + for_each_set_bit(chan, iio->active_scan_mask, LRADC_MAX_TOTAL_CHANS) { ctrl4_set |= chan << LRADC_CTRL4_LRADCSELECT_OFFSET(ofs); ctrl4_clr |= LRADC_CTRL4_LRADCSELECT_MASK(ofs); ctrl1_irq |= LRADC_CTRL1_LRADC_IRQ_EN(ofs); diff --git a/drivers/staging/iio/light/tsl2x7x_core.c b/drivers/staging/iio/light/tsl2x7x_core.c index d060f2572512..c99f890cc6c6 100644 --- a/drivers/staging/iio/light/tsl2x7x_core.c +++ b/drivers/staging/iio/light/tsl2x7x_core.c @@ -1869,6 +1869,7 @@ static int tsl2x7x_probe(struct i2c_client *clientp, dev_info(&chip->client->dev, "%s: i2c device found does not match expected id\n", __func__); + ret = -EINVAL; goto fail1; } @@ -1907,7 +1908,7 @@ static int tsl2x7x_probe(struct i2c_client *clientp, if (ret) { dev_err(&clientp->dev, "%s: irq request failed", __func__); - goto fail2; + goto fail1; } } @@ -1920,17 +1921,17 @@ static int tsl2x7x_probe(struct i2c_client *clientp, if (ret) { dev_err(&clientp->dev, "%s: iio registration failed\n", __func__); - goto fail1; + goto fail2; } dev_info(&clientp->dev, "%s Light sensor found.\n", id->name); return 0; -fail1: +fail2: if (clientp->irq) free_irq(clientp->irq, indio_dev); -fail2: +fail1: iio_device_free(indio_dev); return ret; diff --git a/drivers/staging/imx-drm/Kconfig b/drivers/staging/imx-drm/Kconfig index 8c9e40390f42..ef699f753186 100644 --- a/drivers/staging/imx-drm/Kconfig +++ b/drivers/staging/imx-drm/Kconfig @@ -1,6 +1,7 @@ config DRM_IMX tristate "DRM Support for Freescale i.MX" select DRM_KMS_HELPER + select VIDEOMODE_HELPERS select DRM_GEM_CMA_HELPER select DRM_KMS_CMA_HELPER depends on DRM && (ARCH_MXC || ARCH_MULTIPLATFORM) @@ -19,10 +20,12 @@ config DRM_IMX_FB_HELPER config DRM_IMX_PARALLEL_DISPLAY tristate "Support for parallel displays" depends on DRM_IMX + select VIDEOMODE_HELPERS config DRM_IMX_TVE tristate "Support for TV and VGA displays" depends on DRM_IMX + select REGMAP_MMIO help Choose this to enable the internal Television Encoder (TVe) found on i.MX53 processors. @@ -30,6 +33,7 @@ config DRM_IMX_TVE config DRM_IMX_IPUV3_CORE tristate "IPUv3 core support" depends on DRM_IMX + depends on RESET_CONTROLLER help Choose this if you have a i.MX5/6 system and want to use the IPU. This option only enables IPU base @@ -38,5 +42,6 @@ config DRM_IMX_IPUV3_CORE config DRM_IMX_IPUV3 tristate "DRM Support for i.MX IPUv3" depends on DRM_IMX + depends on DRM_IMX_IPUV3_CORE help Choose this if you have a i.MX5 or i.MX6 processor. diff --git a/drivers/staging/imx-drm/imx-tve.c b/drivers/staging/imx-drm/imx-tve.c index ac1634464407..03892de9bd7e 100644 --- a/drivers/staging/imx-drm/imx-tve.c +++ b/drivers/staging/imx-drm/imx-tve.c @@ -670,7 +670,9 @@ static int imx_tve_probe(struct platform_device *pdev) tve->dac_reg = devm_regulator_get(&pdev->dev, "dac"); if (!IS_ERR(tve->dac_reg)) { regulator_set_voltage(tve->dac_reg, 2750000, 2750000); - regulator_enable(tve->dac_reg); + ret = regulator_enable(tve->dac_reg); + if (ret) + return ret; } tve->clk = devm_clk_get(&pdev->dev, "tve"); diff --git a/drivers/staging/media/solo6x10/Kconfig b/drivers/staging/media/solo6x10/Kconfig index ec32776ff547..df6569b997b8 100644 --- a/drivers/staging/media/solo6x10/Kconfig +++ b/drivers/staging/media/solo6x10/Kconfig @@ -1,6 +1,7 @@ config SOLO6X10 tristate "Softlogic 6x10 MPEG codec cards" depends on PCI && VIDEO_DEV && SND && I2C + depends on FONTS select VIDEOBUF2_DMA_SG select VIDEOBUF2_DMA_CONTIG select SND_PCM diff --git a/drivers/staging/nvec/nvec.c b/drivers/staging/nvec/nvec.c index 863b22e51b45..197c393c4ca7 100644 --- a/drivers/staging/nvec/nvec.c +++ b/drivers/staging/nvec/nvec.c @@ -124,6 +124,20 @@ int nvec_register_notifier(struct nvec_chip *nvec, struct notifier_block *nb, EXPORT_SYMBOL_GPL(nvec_register_notifier); /** + * nvec_unregister_notifier - Unregister a notifier with nvec + * @nvec: A &struct nvec_chip + * @nb: The notifier block to unregister + * + * Unregisters a notifier with @nvec. The notifier will be removed from the + * atomic notifier chain. + */ +int nvec_unregister_notifier(struct nvec_chip *nvec, struct notifier_block *nb) +{ + return atomic_notifier_chain_unregister(&nvec->notifier_list, nb); +} +EXPORT_SYMBOL_GPL(nvec_unregister_notifier); + +/** * nvec_status_notifier - The final notifier * * Prints a message about control events not handled in the notifier @@ -185,7 +199,7 @@ static struct nvec_msg *nvec_msg_alloc(struct nvec_chip *nvec, * * Free the given message */ -inline void nvec_msg_free(struct nvec_chip *nvec, struct nvec_msg *msg) +void nvec_msg_free(struct nvec_chip *nvec, struct nvec_msg *msg) { if (msg != &nvec->tx_scratch) dev_vdbg(nvec->dev, "INFO: Free %ti\n", msg - nvec->msg_pool); @@ -810,7 +824,7 @@ static int tegra_nvec_probe(struct platform_device *pdev) return -ENODEV; } - i2c_clk = clk_get(&pdev->dev, "div-clk"); + i2c_clk = devm_clk_get(&pdev->dev, "div-clk"); if (IS_ERR(i2c_clk)) { dev_err(nvec->dev, "failed to get controller clock\n"); return -ENODEV; @@ -897,8 +911,11 @@ static int tegra_nvec_remove(struct platform_device *pdev) nvec_toggle_global_events(nvec, false); mfd_remove_devices(nvec->dev); + nvec_unregister_notifier(nvec, &nvec->nvec_status_notifier); cancel_work_sync(&nvec->rx_work); cancel_work_sync(&nvec->tx_work); + /* FIXME: needs check wether nvec is responsible for power off */ + pm_power_off = NULL; return 0; } diff --git a/drivers/staging/nvec/nvec.h b/drivers/staging/nvec/nvec.h index b7a14bc0ab91..2b1316d87470 100644 --- a/drivers/staging/nvec/nvec.h +++ b/drivers/staging/nvec/nvec.h @@ -197,9 +197,8 @@ extern int nvec_register_notifier(struct nvec_chip *nvec, struct notifier_block *nb, unsigned int events); -extern int nvec_unregister_notifier(struct device *dev, - struct notifier_block *nb, - unsigned int events); +extern int nvec_unregister_notifier(struct nvec_chip *dev, + struct notifier_block *nb); extern void nvec_msg_free(struct nvec_chip *nvec, struct nvec_msg *msg); diff --git a/drivers/staging/nvec/nvec_kbd.c b/drivers/staging/nvec/nvec_kbd.c index 7445ce6422bb..a0ec52a4114f 100644 --- a/drivers/staging/nvec/nvec_kbd.c +++ b/drivers/staging/nvec/nvec_kbd.c @@ -169,8 +169,15 @@ fail: static int nvec_kbd_remove(struct platform_device *pdev) { + struct nvec_chip *nvec = dev_get_drvdata(pdev->dev.parent); + char disable_kbd[] = { NVEC_KBD, DISABLE_KBD }, + uncnfg_wake_key_reporting[] = { NVEC_KBD, CNFG_WAKE_KEY_REPORTING, + false }; + nvec_write_async(nvec, uncnfg_wake_key_reporting, 3); + nvec_write_async(nvec, disable_kbd, 2); + nvec_unregister_notifier(nvec, &keys_dev.notifier); + input_unregister_device(keys_dev.input); - input_free_device(keys_dev.input); return 0; } @@ -188,4 +195,5 @@ module_platform_driver(nvec_kbd_driver); MODULE_AUTHOR("Marc Dietrich <marvin24@gmx.de>"); MODULE_DESCRIPTION("NVEC keyboard driver"); +MODULE_ALIAS("platform:nvec-kbd"); MODULE_LICENSE("GPL"); diff --git a/drivers/staging/nvec/nvec_power.c b/drivers/staging/nvec/nvec_power.c index 296f7b9a8c8c..aacfcd6954a3 100644 --- a/drivers/staging/nvec/nvec_power.c +++ b/drivers/staging/nvec/nvec_power.c @@ -414,6 +414,7 @@ static int nvec_power_remove(struct platform_device *pdev) struct nvec_power *power = platform_get_drvdata(pdev); cancel_delayed_work_sync(&power->poller); + nvec_unregister_notifier(power->nvec, &power->notifier); switch (pdev->id) { case AC: power_supply_unregister(&nvec_psy); diff --git a/drivers/staging/nvec/nvec_ps2.c b/drivers/staging/nvec/nvec_ps2.c index aff6b9b9f9aa..06dbb02085a9 100644 --- a/drivers/staging/nvec/nvec_ps2.c +++ b/drivers/staging/nvec/nvec_ps2.c @@ -106,7 +106,7 @@ static int nvec_mouse_probe(struct platform_device *pdev) struct serio *ser_dev; char mouse_reset[] = { NVEC_PS2, SEND_COMMAND, PSMOUSE_RST, 3 }; - ser_dev = devm_kzalloc(&pdev->dev, sizeof(struct serio), GFP_KERNEL); + ser_dev = kzalloc(sizeof(struct serio), GFP_KERNEL); if (ser_dev == NULL) return -ENOMEM; @@ -133,6 +133,11 @@ static int nvec_mouse_probe(struct platform_device *pdev) static int nvec_mouse_remove(struct platform_device *pdev) { + struct nvec_chip *nvec = dev_get_drvdata(pdev->dev.parent); + + ps2_sendcommand(ps2_dev.ser_dev, DISABLE_MOUSE); + ps2_stopstreaming(ps2_dev.ser_dev); + nvec_unregister_notifier(nvec, &ps2_dev.notifier); serio_unregister_port(ps2_dev.ser_dev); return 0; @@ -179,4 +184,5 @@ module_platform_driver(nvec_mouse_driver); MODULE_DESCRIPTION("NVEC mouse driver"); MODULE_AUTHOR("Marc Dietrich <marvin24@gmx.de>"); +MODULE_ALIAS("platform:nvec-mouse"); MODULE_LICENSE("GPL"); diff --git a/drivers/staging/sep/Kconfig b/drivers/staging/sep/Kconfig index 185b676d858a..aab945a316ea 100644 --- a/drivers/staging/sep/Kconfig +++ b/drivers/staging/sep/Kconfig @@ -1,6 +1,6 @@ config DX_SEP tristate "Discretix SEP driver" - depends on PCI + depends on PCI && CRYPTO help Discretix SEP driver; used for the security processor subsystem on board the Intel Mobile Internet Device and adds SEP availability diff --git a/drivers/staging/ste_rmi4/synaptics_i2c_rmi4.c b/drivers/staging/ste_rmi4/synaptics_i2c_rmi4.c index fe667dde43ce..386362c9964f 100644 --- a/drivers/staging/ste_rmi4/synaptics_i2c_rmi4.c +++ b/drivers/staging/ste_rmi4/synaptics_i2c_rmi4.c @@ -1087,7 +1087,11 @@ static int synaptics_rmi4_resume(struct device *dev) unsigned char intr_status; struct synaptics_rmi4_data *rmi4_data = dev_get_drvdata(dev); - regulator_enable(rmi4_data->regulator); + retval = regulator_enable(rmi4_data->regulator); + if (retval) { + dev_err(dev, "Regulator enable failed (%d)\n", retval); + return retval; + } enable_irq(rmi4_data->i2c_client->irq); rmi4_data->touch_stopped = false; diff --git a/drivers/staging/vt6656/hostap.c b/drivers/staging/vt6656/hostap.c index f4f1bf7a30fd..c699a3058b39 100644 --- a/drivers/staging/vt6656/hostap.c +++ b/drivers/staging/vt6656/hostap.c @@ -133,7 +133,7 @@ static int hostap_disable_hostapd(struct vnt_private *pDevice, int rtnl_locked) DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "%s: Netdevice %s unregistered\n", pDevice->dev->name, pDevice->apdev->name); } - kfree(pDevice->apdev); + free_netdev(pDevice->apdev); pDevice->apdev = NULL; pDevice->bEnable8021x = false; pDevice->bEnableHostWEP = false; diff --git a/drivers/staging/vt6656/iwctl.c b/drivers/staging/vt6656/iwctl.c index c335808211ee..d0cf7d8a20e5 100644 --- a/drivers/staging/vt6656/iwctl.c +++ b/drivers/staging/vt6656/iwctl.c @@ -1345,9 +1345,12 @@ int iwctl_siwpower(struct net_device *dev, struct iw_request_info *info, return rc; } + spin_lock_irq(&pDevice->lock); + if (wrq->disabled) { pDevice->ePSMode = WMAC_POWER_CAM; PSvDisablePowerSaving(pDevice); + spin_unlock_irq(&pDevice->lock); return rc; } if ((wrq->flags & IW_POWER_TYPE) == IW_POWER_TIMEOUT) { @@ -1358,6 +1361,9 @@ int iwctl_siwpower(struct net_device *dev, struct iw_request_info *info, pDevice->ePSMode = WMAC_POWER_FAST; PSvEnablePowerSaving((void *)pDevice, pMgmt->wListenInterval); } + + spin_unlock_irq(&pDevice->lock); + switch (wrq->flags & IW_POWER_MODE) { case IW_POWER_UNICAST_R: DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWPOWER: IW_POWER_UNICAST_R \n"); diff --git a/drivers/staging/zcache/ramster/ramster-howto.txt b/drivers/staging/zcache/ramster/ramster-howto.txt new file mode 100644 index 000000000000..7b1ee3bbfdd5 --- /dev/null +++ b/drivers/staging/zcache/ramster/ramster-howto.txt @@ -0,0 +1,366 @@ + RAMSTER HOW-TO + +Author: Dan Magenheimer +Ramster maintainer: Konrad Wilk <konrad.wilk@oracle.com> + +This is a HOWTO document for ramster which, as of this writing, is in +the kernel as a subdirectory of zcache in drivers/staging, called ramster. +(Zcache can be built with or without ramster functionality.) If enabled +and properly configured, ramster allows memory capacity load balancing +across multiple machines in a cluster. Further, the ramster code serves +as an example of asynchronous access for zcache (as well as cleancache and +frontswap) that may prove useful for future transcendent memory +implementations, such as KVM and NVRAM. While ramster works today on +any network connection that supports kernel sockets, its features may +become more interesting on future high-speed fabrics/interconnects. + +Ramster requires both kernel and userland support. The userland support, +called ramster-tools, is known to work with EL6-based distros, but is a +set of poorly-hacked slightly-modified cluster tools based on ocfs2, which +includes an init file, a config file, and a userland binary that interfaces +to the kernel. This state of userland support reflects the abysmal userland +skills of this suitably-embarrassed author; any help/patches to turn +ramster-tools into more distributable rpms/debs useful for a wider range +of distros would be appreciated. The source RPM that can be used as a +starting point is available at: + http://oss.oracle.com/projects/tmem/files/RAMster/ + +As a result of this author's ignorance, userland setup described in this +HOWTO assumes an EL6 distro and is described in EL6 syntax. Apologies +if this offends anyone! + +Kernel support has only been tested on x86_64. Systems with an active +ocfs2 filesystem should work, but since ramster leverages a lot of +code from ocfs2, there may be latent issues. A kernel configuration that +includes CONFIG_OCFS2_FS should build OK, and should certainly run OK +if no ocfs2 filesystem is mounted. + +This HOWTO demonstrates memory capacity load balancing for a two-node +cluster, where one node called the "local" node becomes overcommitted +and the other node called the "remote" node provides additional RAM +capacity for use by the local node. Ramster is capable of more complex +topologies; see the last section titled "ADVANCED RAMSTER TOPOLOGIES". + +If you find any terms in this HOWTO unfamiliar or don't understand the +motivation for ramster, the following LWN reading is recommended: +-- Transcendent Memory in a Nutshell (lwn.net/Articles/454795) +-- The future calculus of memory management (lwn.net/Articles/475681) +And since ramster is built on top of zcache, this article may be helpful: +-- In-kernel memory compression (lwn.net/Articles/545244) + +Now that you've memorized the contents of those articles, let's get started! + +A. PRELIMINARY + +1) Install two x86_64 Linux systems that are known to work when + upgraded to a recent upstream Linux kernel version. + +On each system: + +2) Configure, build and install, then boot Linux, just to ensure it + can be done with an unmodified upstream kernel. Confirm you booted + the upstream kernel with "uname -a". + +3) If you plan to do any performance testing or unless you plan to + test only swapping, the "WasActive" patch is also highly recommended. + (Search lkml.org for WasActive, apply the patch, rebuild your kernel.) + For a demo or simple testing, the patch can be ignored. + +4) Install ramster-tools as root. An x86_64 rpm for EL6-based systems + can be found at: + http://oss.oracle.com/projects/tmem/files/RAMster/ + (Sorry but for now, non-EL6 users must recreate ramster-tools on + their own from source. See above.) + +5) Ensure that debugfs is mounted at each boot. Examples below assume it + is mounted at /sys/kernel/debug. + +B. BUILDING RAMSTER INTO THE KERNEL + +Do the following on each system: + +1) Using the kernel configuration mechanism of your choice, change + your config to include: + + CONFIG_CLEANCACHE=y + CONFIG_FRONTSWAP=y + CONFIG_STAGING=y + CONFIG_CONFIGFS_FS=y # NOTE: MUST BE y, not m + CONFIG_ZCACHE=y + CONFIG_RAMSTER=y + + For a linux-3.10 or later kernel, you should also set: + + CONFIG_ZCACHE_DEBUG=y + CONFIG_RAMSTER_DEBUG=y + + Before building the kernel please doublecheck your kernel config + file to ensure all of the settings are correct. + +2) Build this kernel and change your boot file (e.g. /etc/grub.conf) + so that the new kernel will boot. + +3) Add "zcache" and "ramster" as kernel boot parameters for the new kernel. + +4) Reboot each system approximately simultaneously. + +5) Check dmesg to ensure there are some messages from ramster, prefixed + by "ramster:" + + # dmesg | grep ramster + + You should also see a lot of files in: + + # ls /sys/kernel/debug/zcache + # ls /sys/kernel/debug/ramster + + These are mostly counters for various zcache and ramster activities. + You should also see files in: + + # ls /sys/kernel/mm/ramster + + These are sysfs files that control ramster as we shall see. + + Ramster now will act as a single-system zcache on each system + but doesn't yet know anything about the cluster so can't yet do + anything remotely. + +C. CONFIGURING THE RAMSTER CLUSTER + +This part can be error prone unless you are familiar with clustering +filesystems. We need to describe the cluster in a /etc/ramster.conf +file and the init scripts that parse it are extremely picky about +the syntax. + +1) Create a /etc/ramster.conf file and ensure it is identical on both + systems. This file mimics the ocfs2 format and there is a good amount + of documentation that can be searched for ocfs2.conf, but you can use: + + cluster: + name = ramster + node_count = 2 + node: + name = system1 + cluster = ramster + number = 0 + ip_address = my.ip.ad.r1 + ip_port = 7777 + node: + name = system2 + cluster = ramster + number = 1 + ip_address = my.ip.ad.r2 + ip_port = 7777 + + You must ensure that the "name" field in the file exactly matches + the output of "hostname" on each system; if "hostname" shows a + fully-qualified hostname, ensure the name is fully qualified in + /etc/ramster.conf. Obviously, substitute my.ip.ad.rx with proper + ip addresses. + +2) Enable the ramster service and configure it. If you used the + EL6 ramster-tools, this would be: + + # chkconfig --add ramster + # service ramster configure + + Set "load on boot" to "y", cluster to start is "ramster" (or whatever + name you chose in ramster.conf), heartbeat dead threshold as "500", + network idle timeout as "1000000". Leave the others as default. + +3) Reboot both systems. After reboot, try (assuming EL6 ramster-tools): + + # service ramster status + + You should see "Checking RAMSTER cluster "ramster": Online". If you do + not, something is wrong and ramster will not work. Note that you + should also see that the driver for "configfs" is loaded and mounted, + the driver for ocfs2_dlmfs is not loaded, and some numbers for network + parameters. You will also see "Checking RAMSTER heartbeat: Not active". + That's all OK. + +4) Now you need to start the cluster heartbeat; the cluster is not "up" + until all nodes detect a heartbeat. In a real cluster, heartbeat detection + is done via a cluster filesystem, but ramster doesn't require one. Some + hack-y kernel code in ramster can start the heartbeat for you though if + you tell it what nodes are "up". To enable the heartbeat, do: + + # echo 0 > /sys/kernel/mm/ramster/manual_node_up + # echo 1 > /sys/kernel/mm/ramster/manual_node_up + + This must be done on BOTH nodes and, to avoid timeouts, must be done + approximately concurrently on both nodes. On an EL6 system, it is + convenient to put these lines in /etc/rc.local. To confirm that the + cluster is now up, on both systems do: + + # dmesg | grep ramster + + You should see ramster "Accepted connection" messages in dmesg on both + nodes after this. Note that if you check userland status again with + + # service ramster status + + you will still see "Checking RAMSTER heartbeat: Not active". That's + still OK... the ramster kernel heartbeat hack doesn't communicate to + userland. + +5) You now must tell each node the node to which it should "remotify" pages. + On this two node cluster, we will assume the "local" node, node 0, has + memory overcommitted and will use ramster to utilize RAM capacity on + the "remote node", node 1. To configure this, on node 0, you do: + + # echo 1 > /sys/kernel/mm/ramster/remote_target_nodenum + + You should see "ramster: node 1 set as remotification target" in dmesg + on node 0. Again, on EL6, /etc/rc.local is a good place to put this + on node 0 so you don't forget to do it at each boot. + +6) One more step: By default, the ramster code does not "remotify" any + pages; this is primarily for testing purposes, but sometimes it is + useful. This may change in the future, but for now, on node 0, you do: + + # echo 1 > /sys/kernel/mm/ramster/pers_remotify_enable + # echo 1 > /sys/kernel/mm/ramster/eph_remotify_enable + + The first enables remotifying swap (persistent, aka frontswap) pages, + the second enables remotifying of page cache (ephemeral, cleancache) + pages. + + On EL6, these lines can also be put in /etc/rc.local (AFTER the + node_up lines), or at the beginning of a script that runs a workload. + +7) Note that most testing has been done with both/all machines booted + roughly simultaneously to avoid cluster timeouts. Ideally, you should + do this too unless you are trying to break ramster rather than just + use it. ;-) + +D. TESTING RAMSTER + +1) Note that ramster has no value unless pages get "remotified". For + swap/frontswap/persistent pages, this doesn't happen unless/until + the workload would cause swapping to occur, at which point pages + are put into frontswap/zcache, and the remotification thread starts + working. To get to the point where the system swaps, you either + need a workload for which the working set exceeds the RAM in the + system; or you need to somehow reduce the amount of RAM one of + the system sees. This latter is easy when testing in a VM, but + harder on physical systems. In some cases, "mem=xxxM" on the + kernel command line restricts memory, but for some values of xxx + the kernel may fail to boot. One may also try creating a fixed + RAMdisk, doing nothing with it, but ensuring that it eats up a fixed + amount of RAM. + +2) To see if ramster is working, on the "remote node", node 1, try: + + # grep . /sys/kernel/debug/ramster/foreign_* + # # note, that is space-dot-space between grep and the pathname + + to monitor the number (and max) ephemeral and persistent pages + that ramster has sent. If these stay at zero, ramster is not working + either because the workload on the local node (node 0) isn't creating + enough memory pressure or because "remotifying" isn't working. On the + local system, node 0, you can watch lots of useful information also. + Try: + + grep . /sys/kernel/debug/zcache/*pageframes* \ + /sys/kernel/debug/zcache/*zbytes* \ + /sys/kernel/debug/zcache/*zpages* \ + /sys/kernel/debug/ramster/*remote* + + Of particular note are the remote_*_pages_succ_get counters. These + show how many disk reads and/or disk writes have been avoided on the + overcommitted local system by storing pages remotely using ramster. + + At the risk of information overload, you can also grep: + + /sys/kernel/debug/cleancache/* and /sys/kernel/debug/frontswap/* + + These show, for example, how many disk reads and/or disk writes have + been avoided by using zcache to optimize RAM on the local system. + + +AUTOMATIC SWAP REPATRIATION + +You may notice that while the systems are idle, the foreign persistent +page count on the remote machine slowly decreases. This is because +ramster implements "frontswap selfshrinking": When possible, swap +pages that have been remotified are slowly repatriated to the local +machine. This is so that local RAM can be used when possible and +so that, in case of remote machine crash, the probability of loss +of data is reduced. + +REBOOTING / POWEROFF + +If a system is shut down while some of its swap pages still reside +on a remote system, the system may lock up during the shutdown +sequence. This will occur if the network is shut down before the +swap mechansim is shut down, which is the default ordering on many +distros. To avoid this annoying problem, simply shut off the swap +subsystem before starting the shutdown sequence, e.g.: + + # swapoff -a + # reboot + +Ideally, this swapoff-before-ifdown ordering should be enforced permanently +using shutdown scripts. + +KNOWN PROBLEMS + +1) You may periodically see messages such as: + + ramster_r2net, message length problem + + This is harmless but indicates that a node is sending messages + containing compressed pages that exceed the maximum for zcache + (PAGE_SIZE*15/16). The sender side needs to be fixed. + +2) If you see a "No longer connected to node..." message or a "No connection + established with node X after N seconds", it is possible you may + be in an unrecoverable state. If you are certain all of the + appropriate cluster configuration steps described above have been + performed, try rebooting the two servers concurrently to see if + the cluster starts. + + Note that "Connection to node... shutdown, state 7" is an intermediate + connection state. As long as you later see "Accepted connection", the + intermediate states are harmless. + +3) There are known issues in counting certain values. As a result + you may see periodic warnings from the kernel. Almost always you + will see "ramster: bad accounting for XXX". There are also "WARN_ONCE" + messages. If you see kernel warnings with a tombstone, please report + them. They are harmless but reflect bugs that need to be eventually fixed. + +ADVANCED RAMSTER TOPOLOGIES + +The kernel code for ramster can support up to eight nodes in a cluster, +but no testing has been done with more than three nodes. + +In the example described above, the "remote" node serves as a RAM +overflow for the "local" node. This can be made symmetric by appropriate +settings of the sysfs remote_target_nodenum file. For example, by setting: + + # echo 1 > /sys/kernel/mm/ramster/remote_target_nodenum + +on node 0, and + + # echo 0 > /sys/kernel/mm/ramster/remote_target_nodenum + +on node 1, each node can serve as a RAM overflow for the other. + +For more than two nodes, a "RAM server" can be configured. For a +three node system, set: + + # echo 0 > /sys/kernel/mm/ramster/remote_target_nodenum + +on node 1, and + + # echo 0 > /sys/kernel/mm/ramster/remote_target_nodenum + +on node 2. Then node 0 is a RAM server for node 1 and node 2. + +In this implementation of ramster, any remote node is potentially a single +point of failure (SPOF). Though the probability of failure is reduced +by automatic swap repatriation (see above), a proposed future enhancement +to ramster improves high-availability for the cluster by sending a copy +of each page of date to two other nodes. Patches welcome! diff --git a/drivers/staging/zcache/zcache-main.c b/drivers/staging/zcache/zcache-main.c index 522cb8e55142..dcceed29d31a 100644 --- a/drivers/staging/zcache/zcache-main.c +++ b/drivers/staging/zcache/zcache-main.c @@ -1922,15 +1922,15 @@ out: #ifdef CONFIG_ZCACHE_MODULE #ifdef CONFIG_RAMSTER -module_param(ramster_enabled, int, S_IRUGO); +module_param(ramster_enabled, bool, S_IRUGO); module_param(disable_frontswap_selfshrink, int, S_IRUGO); #endif -module_param(disable_cleancache, int, S_IRUGO); -module_param(disable_frontswap, int, S_IRUGO); +module_param(disable_cleancache, bool, S_IRUGO); +module_param(disable_frontswap, bool, S_IRUGO); #ifdef FRONTSWAP_HAS_EXCLUSIVE_GETS module_param(frontswap_has_exclusive_gets, bool, S_IRUGO); #endif -module_param(disable_frontswap_ignore_nonactive, int, S_IRUGO); +module_param(disable_frontswap_ignore_nonactive, bool, S_IRUGO); module_param(zcache_comp_name, charp, S_IRUGO); module_init(zcache_init); MODULE_LICENSE("GPL"); diff --git a/drivers/tty/ehv_bytechan.c b/drivers/tty/ehv_bytechan.c index 6d0c27cd03da..9bffcec5ad82 100644 --- a/drivers/tty/ehv_bytechan.c +++ b/drivers/tty/ehv_bytechan.c @@ -859,6 +859,7 @@ error: */ static void __exit ehv_bc_exit(void) { + platform_driver_unregister(&ehv_bc_tty_driver); tty_unregister_driver(ehv_bc_driver); put_tty_driver(ehv_bc_driver); kfree(bcs); diff --git a/drivers/tty/mxser.c b/drivers/tty/mxser.c index 71d6eb2c93b1..4c4a23674569 100644 --- a/drivers/tty/mxser.c +++ b/drivers/tty/mxser.c @@ -1618,8 +1618,12 @@ static int mxser_ioctl_special(unsigned int cmd, void __user *argp) if (ip->type == PORT_16550A) me->fifo[p] = 1; - opmode = inb(ip->opmode_ioaddr)>>((p % 4) * 2); - opmode &= OP_MODE_MASK; + if (ip->board->chip_flag == MOXA_MUST_MU860_HWID) { + opmode = inb(ip->opmode_ioaddr)>>((p % 4) * 2); + opmode &= OP_MODE_MASK; + } else { + opmode = RS232_MODE; + } me->iftype[p] = opmode; mutex_unlock(&port->mutex); } @@ -1676,6 +1680,9 @@ static int mxser_ioctl(struct tty_struct *tty, int shiftbit; unsigned char val, mask; + if (info->board->chip_flag != MOXA_MUST_MU860_HWID) + return -EFAULT; + p = tty->index % 4; if (cmd == MOXA_SET_OP_MODE) { if (get_user(opmode, (int __user *) argp)) diff --git a/drivers/tty/n_tty.c b/drivers/tty/n_tty.c index d655416087b7..6c7fe90ad72d 100644 --- a/drivers/tty/n_tty.c +++ b/drivers/tty/n_tty.c @@ -1573,6 +1573,14 @@ static void n_tty_set_termios(struct tty_struct *tty, struct ktermios *old) ldata->real_raw = 0; } n_tty_set_room(tty); + /* + * Fix tty hang when I_IXON(tty) is cleared, but the tty + * been stopped by STOP_CHAR(tty) before it. + */ + if (!I_IXON(tty) && old && (old->c_iflag & IXON) && !tty->flow_stopped) { + start_tty(tty); + } + /* The termios change make the tty ready for I/O */ wake_up_interruptible(&tty->write_wait); wake_up_interruptible(&tty->read_wait); diff --git a/drivers/tty/rocket.c b/drivers/tty/rocket.c index 82d35c5a58fd..354564ea47c5 100644 --- a/drivers/tty/rocket.c +++ b/drivers/tty/rocket.c @@ -150,12 +150,14 @@ static Word_t aiop_intr_bits[AIOP_CTL_SIZE] = { AIOP_INTR_BIT_3 }; +#ifdef CONFIG_PCI static Word_t upci_aiop_intr_bits[AIOP_CTL_SIZE] = { UPCI_AIOP_INTR_BIT_0, UPCI_AIOP_INTR_BIT_1, UPCI_AIOP_INTR_BIT_2, UPCI_AIOP_INTR_BIT_3 }; +#endif static Byte_t RData[RDATASIZE] = { 0x00, 0x09, 0xf6, 0x82, @@ -227,7 +229,6 @@ static unsigned long nextLineNumber; static int __init init_ISA(int i); static void rp_wait_until_sent(struct tty_struct *tty, int timeout); static void rp_flush_buffer(struct tty_struct *tty); -static void rmSpeakerReset(CONTROLLER_T * CtlP, unsigned long model); static unsigned char GetLineNumber(int ctrl, int aiop, int ch); static unsigned char SetLineNumber(int ctrl, int aiop, int ch); static void rp_start(struct tty_struct *tty); @@ -241,11 +242,6 @@ static void sDisInterrupts(CHANNEL_T * ChP, Word_t Flags); static void sModemReset(CONTROLLER_T * CtlP, int chan, int on); static void sPCIModemReset(CONTROLLER_T * CtlP, int chan, int on); static int sWriteTxPrioByte(CHANNEL_T * ChP, Byte_t Data); -static int sPCIInitController(CONTROLLER_T * CtlP, int CtlNum, - ByteIO_t * AiopIOList, int AiopIOListSize, - WordIO_t ConfigIO, int IRQNum, Byte_t Frequency, - int PeriodicOnly, int altChanRingIndicator, - int UPCIRingInd); static int sInitController(CONTROLLER_T * CtlP, int CtlNum, ByteIO_t MudbacIO, ByteIO_t * AiopIOList, int AiopIOListSize, int IRQNum, Byte_t Frequency, int PeriodicOnly); @@ -1775,6 +1771,145 @@ static DEFINE_PCI_DEVICE_TABLE(rocket_pci_ids) = { }; MODULE_DEVICE_TABLE(pci, rocket_pci_ids); +/* Resets the speaker controller on RocketModem II and III devices */ +static void rmSpeakerReset(CONTROLLER_T * CtlP, unsigned long model) +{ + ByteIO_t addr; + + /* RocketModem II speaker control is at the 8th port location of offset 0x40 */ + if ((model == MODEL_RP4M) || (model == MODEL_RP6M)) { + addr = CtlP->AiopIO[0] + 0x4F; + sOutB(addr, 0); + } + + /* RocketModem III speaker control is at the 1st port location of offset 0x80 */ + if ((model == MODEL_UPCI_RM3_8PORT) + || (model == MODEL_UPCI_RM3_4PORT)) { + addr = CtlP->AiopIO[0] + 0x88; + sOutB(addr, 0); + } +} + +/*************************************************************************** +Function: sPCIInitController +Purpose: Initialization of controller global registers and controller + structure. +Call: sPCIInitController(CtlP,CtlNum,AiopIOList,AiopIOListSize, + IRQNum,Frequency,PeriodicOnly) + CONTROLLER_T *CtlP; Ptr to controller structure + int CtlNum; Controller number + ByteIO_t *AiopIOList; List of I/O addresses for each AIOP. + This list must be in the order the AIOPs will be found on the + controller. Once an AIOP in the list is not found, it is + assumed that there are no more AIOPs on the controller. + int AiopIOListSize; Number of addresses in AiopIOList + int IRQNum; Interrupt Request number. Can be any of the following: + 0: Disable global interrupts + 3: IRQ 3 + 4: IRQ 4 + 5: IRQ 5 + 9: IRQ 9 + 10: IRQ 10 + 11: IRQ 11 + 12: IRQ 12 + 15: IRQ 15 + Byte_t Frequency: A flag identifying the frequency + of the periodic interrupt, can be any one of the following: + FREQ_DIS - periodic interrupt disabled + FREQ_137HZ - 137 Hertz + FREQ_69HZ - 69 Hertz + FREQ_34HZ - 34 Hertz + FREQ_17HZ - 17 Hertz + FREQ_9HZ - 9 Hertz + FREQ_4HZ - 4 Hertz + If IRQNum is set to 0 the Frequency parameter is + overidden, it is forced to a value of FREQ_DIS. + int PeriodicOnly: 1 if all interrupts except the periodic + interrupt are to be blocked. + 0 is both the periodic interrupt and + other channel interrupts are allowed. + If IRQNum is set to 0 the PeriodicOnly parameter is + overidden, it is forced to a value of 0. +Return: int: Number of AIOPs on the controller, or CTLID_NULL if controller + initialization failed. + +Comments: + If periodic interrupts are to be disabled but AIOP interrupts + are allowed, set Frequency to FREQ_DIS and PeriodicOnly to 0. + + If interrupts are to be completely disabled set IRQNum to 0. + + Setting Frequency to FREQ_DIS and PeriodicOnly to 1 is an + invalid combination. + + This function performs initialization of global interrupt modes, + but it does not actually enable global interrupts. To enable + and disable global interrupts use functions sEnGlobalInt() and + sDisGlobalInt(). Enabling of global interrupts is normally not + done until all other initializations are complete. + + Even if interrupts are globally enabled, they must also be + individually enabled for each channel that is to generate + interrupts. + +Warnings: No range checking on any of the parameters is done. + + No context switches are allowed while executing this function. + + After this function all AIOPs on the controller are disabled, + they can be enabled with sEnAiop(). +*/ +static int sPCIInitController(CONTROLLER_T * CtlP, int CtlNum, + ByteIO_t * AiopIOList, int AiopIOListSize, + WordIO_t ConfigIO, int IRQNum, Byte_t Frequency, + int PeriodicOnly, int altChanRingIndicator, + int UPCIRingInd) +{ + int i; + ByteIO_t io; + + CtlP->AltChanRingIndicator = altChanRingIndicator; + CtlP->UPCIRingInd = UPCIRingInd; + CtlP->CtlNum = CtlNum; + CtlP->CtlID = CTLID_0001; /* controller release 1 */ + CtlP->BusType = isPCI; /* controller release 1 */ + + if (ConfigIO) { + CtlP->isUPCI = 1; + CtlP->PCIIO = ConfigIO + _PCI_9030_INT_CTRL; + CtlP->PCIIO2 = ConfigIO + _PCI_9030_GPIO_CTRL; + CtlP->AiopIntrBits = upci_aiop_intr_bits; + } else { + CtlP->isUPCI = 0; + CtlP->PCIIO = + (WordIO_t) ((ByteIO_t) AiopIOList[0] + _PCI_INT_FUNC); + CtlP->AiopIntrBits = aiop_intr_bits; + } + + sPCIControllerEOI(CtlP); /* clear EOI if warm init */ + /* Init AIOPs */ + CtlP->NumAiop = 0; + for (i = 0; i < AiopIOListSize; i++) { + io = AiopIOList[i]; + CtlP->AiopIO[i] = (WordIO_t) io; + CtlP->AiopIntChanIO[i] = io + _INT_CHAN; + + CtlP->AiopID[i] = sReadAiopID(io); /* read AIOP ID */ + if (CtlP->AiopID[i] == AIOPID_NULL) /* if AIOP does not exist */ + break; /* done looking for AIOPs */ + + CtlP->AiopNumChan[i] = sReadAiopNumChan((WordIO_t) io); /* num channels in AIOP */ + sOutW((WordIO_t) io + _INDX_ADDR, _CLK_PRE); /* clock prescaler */ + sOutB(io + _INDX_DATA, sClockPrescale); + CtlP->NumAiop++; /* bump count of AIOPs */ + } + + if (CtlP->NumAiop == 0) + return (-1); + else + return (CtlP->NumAiop); +} + /* * Called when a PCI card is found. Retrieves and stores model information, * init's aiopic and serial port hardware. @@ -2519,147 +2654,6 @@ static int sInitController(CONTROLLER_T * CtlP, int CtlNum, ByteIO_t MudbacIO, return (CtlP->NumAiop); } -#ifdef CONFIG_PCI -/*************************************************************************** -Function: sPCIInitController -Purpose: Initialization of controller global registers and controller - structure. -Call: sPCIInitController(CtlP,CtlNum,AiopIOList,AiopIOListSize, - IRQNum,Frequency,PeriodicOnly) - CONTROLLER_T *CtlP; Ptr to controller structure - int CtlNum; Controller number - ByteIO_t *AiopIOList; List of I/O addresses for each AIOP. - This list must be in the order the AIOPs will be found on the - controller. Once an AIOP in the list is not found, it is - assumed that there are no more AIOPs on the controller. - int AiopIOListSize; Number of addresses in AiopIOList - int IRQNum; Interrupt Request number. Can be any of the following: - 0: Disable global interrupts - 3: IRQ 3 - 4: IRQ 4 - 5: IRQ 5 - 9: IRQ 9 - 10: IRQ 10 - 11: IRQ 11 - 12: IRQ 12 - 15: IRQ 15 - Byte_t Frequency: A flag identifying the frequency - of the periodic interrupt, can be any one of the following: - FREQ_DIS - periodic interrupt disabled - FREQ_137HZ - 137 Hertz - FREQ_69HZ - 69 Hertz - FREQ_34HZ - 34 Hertz - FREQ_17HZ - 17 Hertz - FREQ_9HZ - 9 Hertz - FREQ_4HZ - 4 Hertz - If IRQNum is set to 0 the Frequency parameter is - overidden, it is forced to a value of FREQ_DIS. - int PeriodicOnly: 1 if all interrupts except the periodic - interrupt are to be blocked. - 0 is both the periodic interrupt and - other channel interrupts are allowed. - If IRQNum is set to 0 the PeriodicOnly parameter is - overidden, it is forced to a value of 0. -Return: int: Number of AIOPs on the controller, or CTLID_NULL if controller - initialization failed. - -Comments: - If periodic interrupts are to be disabled but AIOP interrupts - are allowed, set Frequency to FREQ_DIS and PeriodicOnly to 0. - - If interrupts are to be completely disabled set IRQNum to 0. - - Setting Frequency to FREQ_DIS and PeriodicOnly to 1 is an - invalid combination. - - This function performs initialization of global interrupt modes, - but it does not actually enable global interrupts. To enable - and disable global interrupts use functions sEnGlobalInt() and - sDisGlobalInt(). Enabling of global interrupts is normally not - done until all other initializations are complete. - - Even if interrupts are globally enabled, they must also be - individually enabled for each channel that is to generate - interrupts. - -Warnings: No range checking on any of the parameters is done. - - No context switches are allowed while executing this function. - - After this function all AIOPs on the controller are disabled, - they can be enabled with sEnAiop(). -*/ -static int sPCIInitController(CONTROLLER_T * CtlP, int CtlNum, - ByteIO_t * AiopIOList, int AiopIOListSize, - WordIO_t ConfigIO, int IRQNum, Byte_t Frequency, - int PeriodicOnly, int altChanRingIndicator, - int UPCIRingInd) -{ - int i; - ByteIO_t io; - - CtlP->AltChanRingIndicator = altChanRingIndicator; - CtlP->UPCIRingInd = UPCIRingInd; - CtlP->CtlNum = CtlNum; - CtlP->CtlID = CTLID_0001; /* controller release 1 */ - CtlP->BusType = isPCI; /* controller release 1 */ - - if (ConfigIO) { - CtlP->isUPCI = 1; - CtlP->PCIIO = ConfigIO + _PCI_9030_INT_CTRL; - CtlP->PCIIO2 = ConfigIO + _PCI_9030_GPIO_CTRL; - CtlP->AiopIntrBits = upci_aiop_intr_bits; - } else { - CtlP->isUPCI = 0; - CtlP->PCIIO = - (WordIO_t) ((ByteIO_t) AiopIOList[0] + _PCI_INT_FUNC); - CtlP->AiopIntrBits = aiop_intr_bits; - } - - sPCIControllerEOI(CtlP); /* clear EOI if warm init */ - /* Init AIOPs */ - CtlP->NumAiop = 0; - for (i = 0; i < AiopIOListSize; i++) { - io = AiopIOList[i]; - CtlP->AiopIO[i] = (WordIO_t) io; - CtlP->AiopIntChanIO[i] = io + _INT_CHAN; - - CtlP->AiopID[i] = sReadAiopID(io); /* read AIOP ID */ - if (CtlP->AiopID[i] == AIOPID_NULL) /* if AIOP does not exist */ - break; /* done looking for AIOPs */ - - CtlP->AiopNumChan[i] = sReadAiopNumChan((WordIO_t) io); /* num channels in AIOP */ - sOutW((WordIO_t) io + _INDX_ADDR, _CLK_PRE); /* clock prescaler */ - sOutB(io + _INDX_DATA, sClockPrescale); - CtlP->NumAiop++; /* bump count of AIOPs */ - } - - if (CtlP->NumAiop == 0) - return (-1); - else - return (CtlP->NumAiop); -} - -/* Resets the speaker controller on RocketModem II and III devices */ -static void rmSpeakerReset(CONTROLLER_T * CtlP, unsigned long model) -{ - ByteIO_t addr; - - /* RocketModem II speaker control is at the 8th port location of offset 0x40 */ - if ((model == MODEL_RP4M) || (model == MODEL_RP6M)) { - addr = CtlP->AiopIO[0] + 0x4F; - sOutB(addr, 0); - } - - /* RocketModem III speaker control is at the 1st port location of offset 0x80 */ - if ((model == MODEL_UPCI_RM3_8PORT) - || (model == MODEL_UPCI_RM3_4PORT)) { - addr = CtlP->AiopIO[0] + 0x88; - sOutB(addr, 0); - } -} -#endif - /*************************************************************************** Function: sReadAiopID Purpose: Read the AIOP idenfication number directly from an AIOP. diff --git a/drivers/tty/serial/8250/8250_dw.c b/drivers/tty/serial/8250/8250_dw.c index beaa283f5cc6..d07b6af3a937 100644 --- a/drivers/tty/serial/8250/8250_dw.c +++ b/drivers/tty/serial/8250/8250_dw.c @@ -338,7 +338,8 @@ static int dw8250_runtime_suspend(struct device *dev) { struct dw8250_data *data = dev_get_drvdata(dev); - clk_disable_unprepare(data->clk); + if (!IS_ERR(data->clk)) + clk_disable_unprepare(data->clk); return 0; } @@ -347,7 +348,8 @@ static int dw8250_runtime_resume(struct device *dev) { struct dw8250_data *data = dev_get_drvdata(dev); - clk_prepare_enable(data->clk); + if (!IS_ERR(data->clk)) + clk_prepare_enable(data->clk); return 0; } @@ -367,6 +369,7 @@ MODULE_DEVICE_TABLE(of, dw8250_of_match); static const struct acpi_device_id dw8250_acpi_match[] = { { "INT33C4", 0 }, { "INT33C5", 0 }, + { "80860F0A", 0 }, { }, }; MODULE_DEVICE_TABLE(acpi, dw8250_acpi_match); diff --git a/drivers/tty/serial/amba-pl011.c b/drivers/tty/serial/amba-pl011.c index 8ab70a620919..e2774f9ecd59 100644 --- a/drivers/tty/serial/amba-pl011.c +++ b/drivers/tty/serial/amba-pl011.c @@ -332,7 +332,7 @@ static void pl011_dma_probe_initcall(struct device *dev, struct uart_amba_port * dmaengine_slave_config(chan, &rx_conf); uap->dmarx.chan = chan; - if (plat->dma_rx_poll_enable) { + if (plat && plat->dma_rx_poll_enable) { /* Set poll rate if specified. */ if (plat->dma_rx_poll_rate) { uap->dmarx.auto_poll_rate = false; diff --git a/drivers/tty/serial/mcf.c b/drivers/tty/serial/mcf.c index e956377a38fe..65be0c00c4bf 100644 --- a/drivers/tty/serial/mcf.c +++ b/drivers/tty/serial/mcf.c @@ -707,8 +707,10 @@ static int __init mcf_init(void) if (rc) return rc; rc = platform_driver_register(&mcf_platform_driver); - if (rc) + if (rc) { + uart_unregister_driver(&mcf_driver); return rc; + } return 0; } diff --git a/drivers/tty/serial/mpc52xx_uart.c b/drivers/tty/serial/mpc52xx_uart.c index 018bad922554..f51b280f3bf2 100644 --- a/drivers/tty/serial/mpc52xx_uart.c +++ b/drivers/tty/serial/mpc52xx_uart.c @@ -1497,18 +1497,23 @@ mpc52xx_uart_init(void) if (psc_ops && psc_ops->fifoc_init) { ret = psc_ops->fifoc_init(); if (ret) - return ret; + goto err_init; } ret = platform_driver_register(&mpc52xx_uart_of_driver); if (ret) { printk(KERN_ERR "%s: platform_driver_register failed (%i)\n", __FILE__, ret); - uart_unregister_driver(&mpc52xx_uart_driver); - return ret; + goto err_reg; } return 0; +err_reg: + if (psc_ops && psc_ops->fifoc_uninit) + psc_ops->fifoc_uninit(); +err_init: + uart_unregister_driver(&mpc52xx_uart_driver); + return ret; } static void __exit diff --git a/drivers/tty/serial/nwpserial.c b/drivers/tty/serial/nwpserial.c index 77287c54f331..549c70a2a63e 100644 --- a/drivers/tty/serial/nwpserial.c +++ b/drivers/tty/serial/nwpserial.c @@ -199,7 +199,7 @@ static void nwpserial_shutdown(struct uart_port *port) dcr_write(up->dcr_host, UART_IER, up->ier); /* free irq */ - free_irq(up->port.irq, port); + free_irq(up->port.irq, up); } static int nwpserial_verify_port(struct uart_port *port, diff --git a/drivers/tty/serial/omap-serial.c b/drivers/tty/serial/omap-serial.c index 30d4f7a783cd..f0b9f6b52b32 100644 --- a/drivers/tty/serial/omap-serial.c +++ b/drivers/tty/serial/omap-serial.c @@ -202,26 +202,6 @@ static int serial_omap_get_context_loss_count(struct uart_omap_port *up) return pdata->get_context_loss_count(up->dev); } -static void serial_omap_set_forceidle(struct uart_omap_port *up) -{ - struct omap_uart_port_info *pdata = up->dev->platform_data; - - if (!pdata || !pdata->set_forceidle) - return; - - pdata->set_forceidle(up->dev); -} - -static void serial_omap_set_noidle(struct uart_omap_port *up) -{ - struct omap_uart_port_info *pdata = up->dev->platform_data; - - if (!pdata || !pdata->set_noidle) - return; - - pdata->set_noidle(up->dev); -} - static void serial_omap_enable_wakeup(struct uart_omap_port *up, bool enable) { struct omap_uart_port_info *pdata = up->dev->platform_data; @@ -298,8 +278,6 @@ static void serial_omap_stop_tx(struct uart_port *port) serial_out(up, UART_IER, up->ier); } - serial_omap_set_forceidle(up); - pm_runtime_mark_last_busy(up->dev); pm_runtime_put_autosuspend(up->dev); } @@ -364,7 +342,6 @@ static void serial_omap_start_tx(struct uart_port *port) pm_runtime_get_sync(up->dev); serial_omap_enable_ier_thri(up); - serial_omap_set_noidle(up); pm_runtime_mark_last_busy(up->dev); pm_runtime_put_autosuspend(up->dev); } diff --git a/drivers/tty/serial/samsung.c b/drivers/tty/serial/samsung.c index 074b9194144f..89429410a245 100644 --- a/drivers/tty/serial/samsung.c +++ b/drivers/tty/serial/samsung.c @@ -1803,6 +1803,7 @@ static int __init s3c24xx_serial_modinit(void) static void __exit s3c24xx_serial_modexit(void) { + platform_driver_unregister(&samsung_serial_driver); uart_unregister_driver(&s3c24xx_uart_drv); } diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c index fbd447b390f7..740202d8a5c4 100644 --- a/drivers/tty/vt/vt.c +++ b/drivers/tty/vt/vt.c @@ -779,7 +779,6 @@ int vc_allocate(unsigned int currcons) /* return 0 on success */ con_set_default_unimap(vc); vc->vc_screenbuf = kmalloc(vc->vc_screenbuf_size, GFP_KERNEL); if (!vc->vc_screenbuf) { - tty_port_destroy(&vc->port); kfree(vc); vc_cons[currcons].d = NULL; return -ENOMEM; @@ -986,26 +985,25 @@ static int vt_resize(struct tty_struct *tty, struct winsize *ws) return ret; } -void vc_deallocate(unsigned int currcons) +struct vc_data *vc_deallocate(unsigned int currcons) { + struct vc_data *vc = NULL; + WARN_CONSOLE_UNLOCKED(); if (vc_cons_allocated(currcons)) { - struct vc_data *vc = vc_cons[currcons].d; - struct vt_notifier_param param = { .vc = vc }; + struct vt_notifier_param param; + param.vc = vc = vc_cons[currcons].d; atomic_notifier_call_chain(&vt_notifier_list, VT_DEALLOCATE, ¶m); vcs_remove_sysfs(currcons); vc->vc_sw->con_deinit(vc); put_pid(vc->vt_pid); module_put(vc->vc_sw->owner); kfree(vc->vc_screenbuf); - if (currcons >= MIN_NR_CONSOLES) { - tty_port_destroy(&vc->port); - kfree(vc); - } vc_cons[currcons].d = NULL; } + return vc; } /* diff --git a/drivers/tty/vt/vt_ioctl.c b/drivers/tty/vt/vt_ioctl.c index 98ff1735eafc..fc2c06c66e89 100644 --- a/drivers/tty/vt/vt_ioctl.c +++ b/drivers/tty/vt/vt_ioctl.c @@ -283,6 +283,51 @@ do_unimap_ioctl(int cmd, struct unimapdesc __user *user_ud, int perm, struct vc_ return 0; } +/* deallocate a single console, if possible (leave 0) */ +static int vt_disallocate(unsigned int vc_num) +{ + struct vc_data *vc = NULL; + int ret = 0; + + if (!vc_num) + return 0; + + console_lock(); + if (VT_BUSY(vc_num)) + ret = -EBUSY; + else + vc = vc_deallocate(vc_num); + console_unlock(); + + if (vc && vc_num >= MIN_NR_CONSOLES) { + tty_port_destroy(&vc->port); + kfree(vc); + } + + return ret; +} + +/* deallocate all unused consoles, but leave 0 */ +static void vt_disallocate_all(void) +{ + struct vc_data *vc[MAX_NR_CONSOLES]; + int i; + + console_lock(); + for (i = 1; i < MAX_NR_CONSOLES; i++) + if (!VT_BUSY(i)) + vc[i] = vc_deallocate(i); + else + vc[i] = NULL; + console_unlock(); + + for (i = 1; i < MAX_NR_CONSOLES; i++) { + if (vc[i] && i >= MIN_NR_CONSOLES) { + tty_port_destroy(&vc[i]->port); + kfree(vc[i]); + } + } +} /* @@ -769,24 +814,10 @@ int vt_ioctl(struct tty_struct *tty, ret = -ENXIO; break; } - if (arg == 0) { - /* deallocate all unused consoles, but leave 0 */ - console_lock(); - for (i=1; i<MAX_NR_CONSOLES; i++) - if (! VT_BUSY(i)) - vc_deallocate(i); - console_unlock(); - } else { - /* deallocate a single console, if possible */ - arg--; - if (VT_BUSY(arg)) - ret = -EBUSY; - else if (arg) { /* leave 0 */ - console_lock(); - vc_deallocate(arg); - console_unlock(); - } - } + if (arg == 0) + vt_disallocate_all(); + else + ret = vt_disallocate(--arg); break; case VT_RESIZE: diff --git a/drivers/uio/Kconfig b/drivers/uio/Kconfig index e92eeaf251fe..5295be0342c1 100644 --- a/drivers/uio/Kconfig +++ b/drivers/uio/Kconfig @@ -45,6 +45,7 @@ config UIO_PDRV_GENIRQ config UIO_DMEM_GENIRQ tristate "Userspace platform driver with generic irq and dynamic memory" + depends on HAS_DMA help Platform driver for Userspace I/O devices, including generic interrupt handling code. Shared interrupts are not supported. diff --git a/drivers/usb/atm/cxacru.c b/drivers/usb/atm/cxacru.c index b7eb86ad6bf2..8a7eb77233b4 100644 --- a/drivers/usb/atm/cxacru.c +++ b/drivers/usb/atm/cxacru.c @@ -686,7 +686,8 @@ static int cxacru_cm_get_array(struct cxacru_data *instance, enum cxacru_cm_requ { int ret, len; __le32 *buf; - int offb, offd; + int offb; + unsigned int offd; const int stride = CMD_PACKET_SIZE / (4 * 2) - 1; int buflen = ((size - 1) / stride + 1 + size * 2) * 4; diff --git a/drivers/usb/chipidea/Kconfig b/drivers/usb/chipidea/Kconfig index 608a2aeb400c..b2df442eb3e5 100644 --- a/drivers/usb/chipidea/Kconfig +++ b/drivers/usb/chipidea/Kconfig @@ -20,7 +20,7 @@ config USB_CHIPIDEA_UDC config USB_CHIPIDEA_HOST bool "ChipIdea host controller" depends on USB=y || USB=USB_CHIPIDEA - depends on USB_EHCI_HCD + depends on USB_EHCI_HCD=y select USB_EHCI_ROOT_HUB_TT help Say Y here to enable host controller functionality of the diff --git a/drivers/usb/chipidea/ci13xxx_imx.c b/drivers/usb/chipidea/ci13xxx_imx.c index 8faec9dbbb84..73f9d5f15adb 100644 --- a/drivers/usb/chipidea/ci13xxx_imx.c +++ b/drivers/usb/chipidea/ci13xxx_imx.c @@ -173,17 +173,10 @@ static int ci13xxx_imx_probe(struct platform_device *pdev) ci13xxx_imx_platdata.phy = data->phy; - if (!pdev->dev.dma_mask) { - pdev->dev.dma_mask = devm_kzalloc(&pdev->dev, - sizeof(*pdev->dev.dma_mask), GFP_KERNEL); - if (!pdev->dev.dma_mask) { - ret = -ENOMEM; - dev_err(&pdev->dev, "Failed to alloc dma_mask!\n"); - goto err; - } - *pdev->dev.dma_mask = DMA_BIT_MASK(32); - dma_set_coherent_mask(&pdev->dev, *pdev->dev.dma_mask); - } + if (!pdev->dev.dma_mask) + pdev->dev.dma_mask = &pdev->dev.coherent_dma_mask; + if (!pdev->dev.coherent_dma_mask) + pdev->dev.coherent_dma_mask = DMA_BIT_MASK(32); if (usbmisc_ops && usbmisc_ops->init) { ret = usbmisc_ops->init(&pdev->dev); diff --git a/drivers/usb/core/Kconfig b/drivers/usb/core/Kconfig index 8772b3659296..db535b0aa172 100644 --- a/drivers/usb/core/Kconfig +++ b/drivers/usb/core/Kconfig @@ -51,7 +51,7 @@ config USB_DYNAMIC_MINORS config USB_OTG bool "OTG support" - depends on USB_SUSPEND + depends on PM_RUNTIME default n help The most notable feature of USB OTG is support for a diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c index ab5638d9c707..a63598895077 100644 --- a/drivers/usb/core/quirks.c +++ b/drivers/usb/core/quirks.c @@ -88,6 +88,9 @@ static const struct usb_device_id usb_quirk_list[] = { /* Edirol SD-20 */ { USB_DEVICE(0x0582, 0x0027), .driver_info = USB_QUIRK_RESET_RESUME }, + /* Alcor Micro Corp. Hub */ + { USB_DEVICE(0x058f, 0x9254), .driver_info = USB_QUIRK_RESET_RESUME }, + /* appletouch */ { USB_DEVICE(0x05ac, 0x021a), .driver_info = USB_QUIRK_RESET_RESUME }, diff --git a/drivers/usb/dwc3/Kconfig b/drivers/usb/dwc3/Kconfig index ea5ee9c21c35..757aa18027d0 100644 --- a/drivers/usb/dwc3/Kconfig +++ b/drivers/usb/dwc3/Kconfig @@ -19,21 +19,21 @@ choice config USB_DWC3_HOST bool "Host only mode" - depends on USB + depends on USB=y || USB=USB_DWC3 help Select this when you want to use DWC3 in host mode only, thereby the gadget feature will be regressed. config USB_DWC3_GADGET bool "Gadget only mode" - depends on USB_GADGET + depends on USB_GADGET=y || USB_GADGET=USB_DWC3 help Select this when you want to use DWC3 in gadget mode only, thereby the host feature will be regressed. config USB_DWC3_DUAL_ROLE bool "Dual Role mode" - depends on (USB && USB_GADGET) + depends on ((USB=y || USB=USB_DWC3) && (USB_GADGET=y || USB_GADGET=USB_DWC3)) help This is the default mode of working of DWC3 controller where both host and gadget features are enabled. diff --git a/drivers/usb/dwc3/dwc3-exynos.c b/drivers/usb/dwc3/dwc3-exynos.c index a8afe6e26621..929e7dd6e58b 100644 --- a/drivers/usb/dwc3/dwc3-exynos.c +++ b/drivers/usb/dwc3/dwc3-exynos.c @@ -95,8 +95,6 @@ static int dwc3_exynos_remove_child(struct device *dev, void *unused) return 0; } -static u64 dwc3_exynos_dma_mask = DMA_BIT_MASK(32); - static int dwc3_exynos_probe(struct platform_device *pdev) { struct dwc3_exynos *exynos; @@ -118,7 +116,9 @@ static int dwc3_exynos_probe(struct platform_device *pdev) * Once we move to full device tree support this will vanish off. */ if (!dev->dma_mask) - dev->dma_mask = &dwc3_exynos_dma_mask; + dev->dma_mask = &dev->coherent_dma_mask; + if (!dev->coherent_dma_mask) + dev->coherent_dma_mask = DMA_BIT_MASK(32); platform_set_drvdata(pdev, exynos); diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig index 83300d94a893..f41aa0d0c414 100644 --- a/drivers/usb/gadget/Kconfig +++ b/drivers/usb/gadget/Kconfig @@ -146,7 +146,6 @@ config USB_LPC32XX depends on ARCH_LPC32XX depends on USB_PHY select USB_ISP1301 - select USB_OTG_UTILS help This option selects the USB device controller in the LPC32xx SoC. diff --git a/drivers/usb/gadget/atmel_usba_udc.c b/drivers/usb/gadget/atmel_usba_udc.c index f2a970f75bfa..5a5128a226f7 100644 --- a/drivers/usb/gadget/atmel_usba_udc.c +++ b/drivers/usb/gadget/atmel_usba_udc.c @@ -1992,8 +1992,6 @@ err_map_regs: err_get_hclk: clk_put(pclk); - platform_set_drvdata(pdev, NULL); - return ret; } diff --git a/drivers/usb/gadget/bcm63xx_udc.c b/drivers/usb/gadget/bcm63xx_udc.c index 792297798147..fd24cb4540a4 100644 --- a/drivers/usb/gadget/bcm63xx_udc.c +++ b/drivers/usb/gadget/bcm63xx_udc.c @@ -2410,7 +2410,6 @@ static int bcm63xx_udc_remove(struct platform_device *pdev) usb_del_gadget_udc(&udc->gadget); BUG_ON(udc->driver); - platform_set_drvdata(pdev, NULL); bcm63xx_uninit_udc_hw(udc); return 0; diff --git a/drivers/usb/gadget/configfs.c b/drivers/usb/gadget/configfs.c index 3d5cfc9c2c78..80e7f75a56c7 100644 --- a/drivers/usb/gadget/configfs.c +++ b/drivers/usb/gadget/configfs.c @@ -821,8 +821,10 @@ static int configfs_composite_bind(struct usb_gadget *gadget, gi->gstrings[i] = NULL; s = usb_gstrings_attach(&gi->cdev, gi->gstrings, USB_GADGET_FIRST_AVAIL_IDX); - if (IS_ERR(s)) + if (IS_ERR(s)) { + ret = PTR_ERR(s); goto err_comp_cleanup; + } gi->cdev.desc.iManufacturer = s[USB_GADGET_MANUFACTURER_IDX].id; gi->cdev.desc.iProduct = s[USB_GADGET_PRODUCT_IDX].id; @@ -847,8 +849,10 @@ static int configfs_composite_bind(struct usb_gadget *gadget, } cfg->gstrings[i] = NULL; s = usb_gstrings_attach(&gi->cdev, cfg->gstrings, 1); - if (IS_ERR(s)) + if (IS_ERR(s)) { + ret = PTR_ERR(s); goto err_comp_cleanup; + } c->iConfiguration = s[0].id; } diff --git a/drivers/usb/gadget/dummy_hcd.c b/drivers/usb/gadget/dummy_hcd.c index a792e322f4f1..c588e8e486e5 100644 --- a/drivers/usb/gadget/dummy_hcd.c +++ b/drivers/usb/gadget/dummy_hcd.c @@ -1001,7 +1001,6 @@ static int dummy_udc_remove(struct platform_device *pdev) struct dummy *dum = platform_get_drvdata(pdev); usb_del_gadget_udc(&dum->gadget); - platform_set_drvdata(pdev, NULL); device_remove_file(&dum->gadget.dev, &dev_attr_function); return 0; } @@ -2661,8 +2660,10 @@ static int __init init(void) } for (i = 0; i < mod_data.num; i++) { dum[i] = kzalloc(sizeof(struct dummy), GFP_KERNEL); - if (!dum[i]) + if (!dum[i]) { + retval = -ENOMEM; goto err_add_pdata; + } retval = platform_device_add_data(the_hcd_pdev[i], &dum[i], sizeof(void *)); if (retval) diff --git a/drivers/usb/gadget/f_ecm.c b/drivers/usb/gadget/f_ecm.c index d893d6929079..abf8a31ae146 100644 --- a/drivers/usb/gadget/f_ecm.c +++ b/drivers/usb/gadget/f_ecm.c @@ -816,6 +816,7 @@ ecm_unbind(struct usb_configuration *c, struct usb_function *f) * @c: the configuration to support the network link * @ethaddr: a buffer in which the ethernet address of the host side * side of the link was recorded + * @dev: eth_dev structure * Context: single threaded during gadget setup * * Returns zero on success, else negative errno. diff --git a/drivers/usb/gadget/f_subset.c b/drivers/usb/gadget/f_subset.c index 185d6f5e4e4d..7be04b342494 100644 --- a/drivers/usb/gadget/f_subset.c +++ b/drivers/usb/gadget/f_subset.c @@ -373,6 +373,7 @@ geth_unbind(struct usb_configuration *c, struct usb_function *f) * @c: the configuration to support the network link * @ethaddr: a buffer in which the ethernet address of the host side * side of the link was recorded + * @dev: eth_dev structure * Context: single threaded during gadget setup * * Returns zero on success, else negative errno. diff --git a/drivers/usb/gadget/f_uac2.c b/drivers/usb/gadget/f_uac2.c index c7468b6c07b0..03c1fb686644 100644 --- a/drivers/usb/gadget/f_uac2.c +++ b/drivers/usb/gadget/f_uac2.c @@ -456,8 +456,6 @@ static int snd_uac2_remove(struct platform_device *pdev) { struct snd_card *card = platform_get_drvdata(pdev); - platform_set_drvdata(pdev, NULL); - if (card) return snd_card_free(card); diff --git a/drivers/usb/gadget/fusb300_udc.c b/drivers/usb/gadget/fusb300_udc.c index cec8871b77f9..b8632d40f8bf 100644 --- a/drivers/usb/gadget/fusb300_udc.c +++ b/drivers/usb/gadget/fusb300_udc.c @@ -1461,8 +1461,10 @@ static int __init fusb300_probe(struct platform_device *pdev) fusb300->ep0_req = fusb300_alloc_request(&fusb300->ep[0]->ep, GFP_KERNEL); - if (fusb300->ep0_req == NULL) + if (fusb300->ep0_req == NULL) { + ret = -ENOMEM; goto clean_up3; + } init_controller(fusb300); ret = usb_add_gadget_udc(&pdev->dev, &fusb300->gadget); diff --git a/drivers/usb/gadget/imx_udc.c b/drivers/usb/gadget/imx_udc.c index b5cebd6b0d7a..9b2d24e4c95f 100644 --- a/drivers/usb/gadget/imx_udc.c +++ b/drivers/usb/gadget/imx_udc.c @@ -1511,8 +1511,6 @@ static int __exit imx_udc_remove(struct platform_device *pdev) if (pdata->exit) pdata->exit(&pdev->dev); - platform_set_drvdata(pdev, NULL); - return 0; } diff --git a/drivers/usb/gadget/m66592-udc.c b/drivers/usb/gadget/m66592-udc.c index 866ef0999247..51cfe72da5bb 100644 --- a/drivers/usb/gadget/m66592-udc.c +++ b/drivers/usb/gadget/m66592-udc.c @@ -1660,8 +1660,10 @@ static int __init m66592_probe(struct platform_device *pdev) m66592->epaddr2ep[0] = &m66592->ep[0]; m66592->ep0_req = m66592_alloc_request(&m66592->ep[0].ep, GFP_KERNEL); - if (m66592->ep0_req == NULL) + if (m66592->ep0_req == NULL) { + ret = -ENOMEM; goto clean_up3; + } m66592->ep0_req->complete = nop_completion; init_controller(m66592); diff --git a/drivers/usb/gadget/pxa25x_udc.c b/drivers/usb/gadget/pxa25x_udc.c index ef47495dec8f..95c531d5aa4f 100644 --- a/drivers/usb/gadget/pxa25x_udc.c +++ b/drivers/usb/gadget/pxa25x_udc.c @@ -2236,7 +2236,6 @@ static int __exit pxa25x_udc_remove(struct platform_device *pdev) dev->transceiver = NULL; } - platform_set_drvdata(pdev, NULL); the_controller = NULL; return 0; } diff --git a/drivers/usb/gadget/r8a66597-udc.c b/drivers/usb/gadget/r8a66597-udc.c index 0b742d171843..7ff7d9cf2061 100644 --- a/drivers/usb/gadget/r8a66597-udc.c +++ b/drivers/usb/gadget/r8a66597-udc.c @@ -1977,8 +1977,10 @@ static int __init r8a66597_probe(struct platform_device *pdev) r8a66597->ep0_req = r8a66597_alloc_request(&r8a66597->ep[0].ep, GFP_KERNEL); - if (r8a66597->ep0_req == NULL) + if (r8a66597->ep0_req == NULL) { + ret = -ENOMEM; goto clean_up3; + } r8a66597->ep0_req->complete = nop_completion; ret = usb_add_gadget_udc(&pdev->dev, &r8a66597->gadget); diff --git a/drivers/usb/gadget/s3c-hsotg.c b/drivers/usb/gadget/s3c-hsotg.c index a3cdc32115d5..af22f24046b2 100644 --- a/drivers/usb/gadget/s3c-hsotg.c +++ b/drivers/usb/gadget/s3c-hsotg.c @@ -437,7 +437,7 @@ static void s3c_hsotg_unmap_dma(struct s3c_hsotg *hsotg, if (hs_req->req.length == 0) return; - usb_gadget_unmap_request(&hsotg->gadget, hs_req, hs_ep->dir_in); + usb_gadget_unmap_request(&hsotg->gadget, req, hs_ep->dir_in); } /** diff --git a/drivers/usb/gadget/s3c2410_udc.c b/drivers/usb/gadget/s3c2410_udc.c index d0e75e1b3ccb..09c4f70c93c4 100644 --- a/drivers/usb/gadget/s3c2410_udc.c +++ b/drivers/usb/gadget/s3c2410_udc.c @@ -1851,6 +1851,7 @@ static int s3c2410_udc_probe(struct platform_device *pdev) irq = gpio_to_irq(udc_info->vbus_pin); if (irq < 0) { dev_err(dev, "no irq for gpio vbus pin\n"); + retval = irq; goto err_gpio_claim; } @@ -1948,8 +1949,6 @@ static int s3c2410_udc_remove(struct platform_device *pdev) iounmap(base_addr); release_mem_region(rsrc_start, rsrc_len); - platform_set_drvdata(pdev, NULL); - if (!IS_ERR(udc_clock) && udc_clock != NULL) { clk_disable(udc_clock); clk_put(udc_clock); diff --git a/drivers/usb/gadget/zero.c b/drivers/usb/gadget/zero.c index 2cd6262e8b71..0deb9d6cde26 100644 --- a/drivers/usb/gadget/zero.c +++ b/drivers/usb/gadget/zero.c @@ -284,12 +284,16 @@ static int __init zero_bind(struct usb_composite_dev *cdev) ss_opts->bulk_buflen = gzero_options.bulk_buflen; func_ss = usb_get_function(func_inst_ss); - if (IS_ERR(func_ss)) + if (IS_ERR(func_ss)) { + status = PTR_ERR(func_ss); goto err_put_func_inst_ss; + } func_inst_lb = usb_get_function_instance("Loopback"); - if (IS_ERR(func_inst_lb)) + if (IS_ERR(func_inst_lb)) { + status = PTR_ERR(func_inst_lb); goto err_put_func_ss; + } lb_opts = container_of(func_inst_lb, struct f_lb_opts, func_inst); lb_opts->bulk_buflen = gzero_options.bulk_buflen; diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig index de94f2699063..344d5e2f87d7 100644 --- a/drivers/usb/host/Kconfig +++ b/drivers/usb/host/Kconfig @@ -507,7 +507,7 @@ endif # USB_OHCI_HCD config USB_UHCI_HCD tristate "UHCI HCD (most Intel and VIA) support" - depends on PCI || SPARC_LEON || ARCH_VT8500 + depends on PCI || USB_UHCI_SUPPORT_NON_PCI_HC ---help--- The Universal Host Controller Interface is a standard by Intel for accessing the USB hardware in the PC (which is also called the USB @@ -524,26 +524,19 @@ config USB_UHCI_HCD config USB_UHCI_SUPPORT_NON_PCI_HC bool - depends on USB_UHCI_HCD - default y if (SPARC_LEON || ARCH_VT8500) + default y if (SPARC_LEON || USB_UHCI_PLATFORM) config USB_UHCI_PLATFORM - bool "Generic UHCI Platform Driver support" - depends on USB_UHCI_SUPPORT_NON_PCI_HC + bool default y if ARCH_VT8500 - ---help--- - Enable support for generic UHCI platform devices that require no - additional configuration. config USB_UHCI_BIG_ENDIAN_MMIO bool - depends on USB_UHCI_SUPPORT_NON_PCI_HC && SPARC_LEON - default y + default y if SPARC_LEON config USB_UHCI_BIG_ENDIAN_DESC bool - depends on USB_UHCI_SUPPORT_NON_PCI_HC && SPARC_LEON - default y + default y if SPARC_LEON config USB_FHCI_HCD tristate "Freescale QE USB Host Controller support" diff --git a/drivers/usb/host/ehci-atmel.c b/drivers/usb/host/ehci-atmel.c index 66420097c242..02f4611faa62 100644 --- a/drivers/usb/host/ehci-atmel.c +++ b/drivers/usb/host/ehci-atmel.c @@ -63,8 +63,6 @@ static void atmel_stop_ehci(struct platform_device *pdev) /*-------------------------------------------------------------------------*/ -static u64 at91_ehci_dma_mask = DMA_BIT_MASK(32); - static int ehci_atmel_drv_probe(struct platform_device *pdev) { struct usb_hcd *hcd; @@ -93,7 +91,9 @@ static int ehci_atmel_drv_probe(struct platform_device *pdev) * Once we have dma capability bindings this can go away. */ if (!pdev->dev.dma_mask) - pdev->dev.dma_mask = &at91_ehci_dma_mask; + pdev->dev.dma_mask = &pdev->dev.coherent_dma_mask; + if (!pdev->dev.coherent_dma_mask) + pdev->dev.coherent_dma_mask = DMA_BIT_MASK(32); hcd = usb_create_hcd(driver, &pdev->dev, dev_name(&pdev->dev)); if (!hcd) { diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index 312fc10da3c7..246e124e6ac5 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -1286,23 +1286,6 @@ MODULE_LICENSE ("GPL"); #define PLATFORM_DRIVER ehci_hcd_sead3_driver #endif -#if !IS_ENABLED(CONFIG_USB_EHCI_PCI) && \ - !IS_ENABLED(CONFIG_USB_EHCI_HCD_PLATFORM) && \ - !IS_ENABLED(CONFIG_USB_CHIPIDEA_HOST) && \ - !IS_ENABLED(CONFIG_USB_EHCI_MXC) && \ - !IS_ENABLED(CONFIG_USB_EHCI_HCD_OMAP) && \ - !IS_ENABLED(CONFIG_USB_EHCI_HCD_ORION) && \ - !IS_ENABLED(CONFIG_USB_EHCI_HCD_SPEAR) && \ - !IS_ENABLED(CONFIG_USB_EHCI_S5P) && \ - !IS_ENABLED(CONFIG_USB_EHCI_HCD_AT91) && \ - !IS_ENABLED(CONFIG_USB_EHCI_MSM) && \ - !defined(PLATFORM_DRIVER) && \ - !defined(PS3_SYSTEM_BUS_DRIVER) && \ - !defined(OF_PLATFORM_DRIVER) && \ - !defined(XILINX_OF_PLATFORM_DRIVER) -#error "missing bus glue for ehci-hcd" -#endif - static int __init ehci_hcd_init(void) { int retval = 0; diff --git a/drivers/usb/host/ehci-omap.c b/drivers/usb/host/ehci-omap.c index 3d1491b5f360..16d7150e8557 100644 --- a/drivers/usb/host/ehci-omap.c +++ b/drivers/usb/host/ehci-omap.c @@ -90,8 +90,6 @@ static const struct ehci_driver_overrides ehci_omap_overrides __initdata = { .extra_priv_size = sizeof(struct omap_hcd), }; -static u64 omap_ehci_dma_mask = DMA_BIT_MASK(32); - /** * ehci_hcd_omap_probe - initialize TI-based HCDs * @@ -146,8 +144,10 @@ static int ehci_hcd_omap_probe(struct platform_device *pdev) * Since shared usb code relies on it, set it here for now. * Once we have dma capability bindings this can go away. */ - if (!pdev->dev.dma_mask) - pdev->dev.dma_mask = &omap_ehci_dma_mask; + if (!dev->dma_mask) + dev->dma_mask = &dev->coherent_dma_mask; + if (!dev->coherent_dma_mask) + dev->coherent_dma_mask = DMA_BIT_MASK(32); hcd = usb_create_hcd(&ehci_omap_hc_driver, dev, dev_name(dev)); diff --git a/drivers/usb/host/ehci-orion.c b/drivers/usb/host/ehci-orion.c index 54c579485150..efbc588b48c5 100644 --- a/drivers/usb/host/ehci-orion.c +++ b/drivers/usb/host/ehci-orion.c @@ -137,8 +137,6 @@ ehci_orion_conf_mbus_windows(struct usb_hcd *hcd, } } -static u64 ehci_orion_dma_mask = DMA_BIT_MASK(32); - static int ehci_orion_drv_probe(struct platform_device *pdev) { struct orion_ehci_data *pd = pdev->dev.platform_data; @@ -183,7 +181,9 @@ static int ehci_orion_drv_probe(struct platform_device *pdev) * now. Once we have dma capability bindings this can go away. */ if (!pdev->dev.dma_mask) - pdev->dev.dma_mask = &ehci_orion_dma_mask; + pdev->dev.dma_mask = &pdev->dev.coherent_dma_mask; + if (!pdev->dev.coherent_dma_mask) + pdev->dev.coherent_dma_mask = DMA_BIT_MASK(32); if (!request_mem_region(res->start, resource_size(res), ehci_orion_hc_driver.description)) { diff --git a/drivers/usb/host/ehci-s5p.c b/drivers/usb/host/ehci-s5p.c index 635775278c7f..379037f51a2f 100644 --- a/drivers/usb/host/ehci-s5p.c +++ b/drivers/usb/host/ehci-s5p.c @@ -71,8 +71,6 @@ static void s5p_setup_vbus_gpio(struct platform_device *pdev) dev_err(dev, "can't request ehci vbus gpio %d", gpio); } -static u64 ehci_s5p_dma_mask = DMA_BIT_MASK(32); - static int s5p_ehci_probe(struct platform_device *pdev) { struct s5p_ehci_platdata *pdata = pdev->dev.platform_data; @@ -90,7 +88,7 @@ static int s5p_ehci_probe(struct platform_device *pdev) * Once we move to full device tree support this will vanish off. */ if (!pdev->dev.dma_mask) - pdev->dev.dma_mask = &ehci_s5p_dma_mask; + pdev->dev.dma_mask = &pdev->dev.coherent_dma_mask; if (!pdev->dev.coherent_dma_mask) pdev->dev.coherent_dma_mask = DMA_BIT_MASK(32); @@ -107,6 +105,7 @@ static int s5p_ehci_probe(struct platform_device *pdev) if (IS_ERR(phy)) { /* Fallback to pdata */ if (!pdata) { + usb_put_hcd(hcd); dev_warn(&pdev->dev, "no platform data or transceiver defined\n"); return -EPROBE_DEFER; } else { diff --git a/drivers/usb/host/ehci-spear.c b/drivers/usb/host/ehci-spear.c index 61ecfb3d52f5..bd3e5cbc6240 100644 --- a/drivers/usb/host/ehci-spear.c +++ b/drivers/usb/host/ehci-spear.c @@ -58,8 +58,6 @@ static int ehci_spear_drv_resume(struct device *dev) static SIMPLE_DEV_PM_OPS(ehci_spear_pm_ops, ehci_spear_drv_suspend, ehci_spear_drv_resume); -static u64 spear_ehci_dma_mask = DMA_BIT_MASK(32); - static int spear_ehci_hcd_drv_probe(struct platform_device *pdev) { struct usb_hcd *hcd ; @@ -84,7 +82,9 @@ static int spear_ehci_hcd_drv_probe(struct platform_device *pdev) * Once we have dma capability bindings this can go away. */ if (!pdev->dev.dma_mask) - pdev->dev.dma_mask = &spear_ehci_dma_mask; + pdev->dev.dma_mask = &pdev->dev.coherent_dma_mask; + if (!pdev->dev.coherent_dma_mask) + pdev->dev.coherent_dma_mask = DMA_BIT_MASK(32); usbh_clk = devm_clk_get(&pdev->dev, NULL); if (IS_ERR(usbh_clk)) { diff --git a/drivers/usb/host/ehci-tegra.c b/drivers/usb/host/ehci-tegra.c index e3eddc31ac83..59d111bf44a9 100644 --- a/drivers/usb/host/ehci-tegra.c +++ b/drivers/usb/host/ehci-tegra.c @@ -637,8 +637,6 @@ static void tegra_ehci_set_phcd(struct usb_phy *x, bool enable) writel(val, base + TEGRA_USB_PORTSC1); } -static u64 tegra_ehci_dma_mask = DMA_BIT_MASK(32); - static int tegra_ehci_probe(struct platform_device *pdev) { struct resource *res; @@ -661,7 +659,9 @@ static int tegra_ehci_probe(struct platform_device *pdev) * Once we have dma capability bindings this can go away. */ if (!pdev->dev.dma_mask) - pdev->dev.dma_mask = &tegra_ehci_dma_mask; + pdev->dev.dma_mask = &pdev->dev.coherent_dma_mask; + if (!pdev->dev.coherent_dma_mask) + pdev->dev.coherent_dma_mask = DMA_BIT_MASK(32); setup_vbus_gpio(pdev, pdata); diff --git a/drivers/usb/host/isp1760-hcd.c b/drivers/usb/host/isp1760-hcd.c index 125e261f5bfc..2facee53eab1 100644 --- a/drivers/usb/host/isp1760-hcd.c +++ b/drivers/usb/host/isp1760-hcd.c @@ -1739,7 +1739,7 @@ static int isp1760_hub_status_data(struct usb_hcd *hcd, char *buf) int retval = 1; unsigned long flags; - /* if !USB_SUSPEND, root hub timers won't get shut down ... */ + /* if !PM_RUNTIME, root hub timers won't get shut down ... */ if (!HC_IS_RUNNING(hcd->state)) return 0; diff --git a/drivers/usb/host/isp1760-if.c b/drivers/usb/host/isp1760-if.c index bbb791bd7617..a13709ee4e5d 100644 --- a/drivers/usb/host/isp1760-if.c +++ b/drivers/usb/host/isp1760-if.c @@ -373,8 +373,10 @@ static int isp1760_plat_probe(struct platform_device *pdev) irq_res = platform_get_resource(pdev, IORESOURCE_IRQ, 0); if (!irq_res) { pr_warning("isp1760: IRQ resource not available\n"); - return -ENODEV; + ret = -ENODEV; + goto cleanup; } + irqflags |= irq_res->flags & IRQF_TRIGGER_MASK; if (priv) { diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c index a0cb44f0e724..2ee1496dbc1d 100644 --- a/drivers/usb/host/ohci-at91.c +++ b/drivers/usb/host/ohci-at91.c @@ -504,8 +504,6 @@ static const struct of_device_id at91_ohci_dt_ids[] = { MODULE_DEVICE_TABLE(of, at91_ohci_dt_ids); -static u64 at91_ohci_dma_mask = DMA_BIT_MASK(32); - static int ohci_at91_of_init(struct platform_device *pdev) { struct device_node *np = pdev->dev.of_node; @@ -522,7 +520,9 @@ static int ohci_at91_of_init(struct platform_device *pdev) * Once we have dma capability bindings this can go away. */ if (!pdev->dev.dma_mask) - pdev->dev.dma_mask = &at91_ohci_dma_mask; + pdev->dev.dma_mask = &pdev->dev.coherent_dma_mask; + if (!pdev->dev.coherent_dma_mask) + pdev->dev.coherent_dma_mask = DMA_BIT_MASK(32); pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL); if (!pdata) diff --git a/drivers/usb/host/ohci-exynos.c b/drivers/usb/host/ohci-exynos.c index 07592c00af26..b0b542c14e31 100644 --- a/drivers/usb/host/ohci-exynos.c +++ b/drivers/usb/host/ohci-exynos.c @@ -98,8 +98,6 @@ static const struct hc_driver exynos_ohci_hc_driver = { .start_port_reset = ohci_start_port_reset, }; -static u64 ohci_exynos_dma_mask = DMA_BIT_MASK(32); - static int exynos_ohci_probe(struct platform_device *pdev) { struct exynos4_ohci_platdata *pdata = pdev->dev.platform_data; @@ -117,7 +115,7 @@ static int exynos_ohci_probe(struct platform_device *pdev) * Once we move to full device tree support this will vanish off. */ if (!pdev->dev.dma_mask) - pdev->dev.dma_mask = &ohci_exynos_dma_mask; + pdev->dev.dma_mask = &pdev->dev.coherent_dma_mask; if (!pdev->dev.coherent_dma_mask) pdev->dev.coherent_dma_mask = DMA_BIT_MASK(32); diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c index 9e6de9586ae4..fc627fd54116 100644 --- a/drivers/usb/host/ohci-hcd.c +++ b/drivers/usb/host/ohci-hcd.c @@ -233,14 +233,14 @@ static int ohci_urb_enqueue ( urb->start_frame = frame; } } else if (ed->type == PIPE_ISOCHRONOUS) { - u16 next = ohci_frame_no(ohci) + 2; + u16 next = ohci_frame_no(ohci) + 1; u16 frame = ed->last_iso + ed->interval; /* Behind the scheduling threshold? */ if (unlikely(tick_before(frame, next))) { /* USB_ISO_ASAP: Round up to the first available slot */ - if (urb->transfer_flags & URB_ISO_ASAP) + if (urb->transfer_flags & URB_ISO_ASAP) { frame += (next - frame + ed->interval - 1) & -ed->interval; @@ -248,21 +248,25 @@ static int ohci_urb_enqueue ( * Not ASAP: Use the next slot in the stream. If * the entire URB falls before the threshold, fail. */ - else if (tick_before(frame + ed->interval * + } else { + if (tick_before(frame + ed->interval * (urb->number_of_packets - 1), next)) { - retval = -EXDEV; - usb_hcd_unlink_urb_from_ep(hcd, urb); - goto fail; - } + retval = -EXDEV; + usb_hcd_unlink_urb_from_ep(hcd, urb); + goto fail; + } - /* - * Some OHCI hardware doesn't handle late TDs - * correctly. After retiring them it proceeds to - * the next ED instead of the next TD. Therefore - * we have to omit the late TDs entirely. - */ - urb_priv->td_cnt = DIV_ROUND_UP(next - frame, - ed->interval); + /* + * Some OHCI hardware doesn't handle late TDs + * correctly. After retiring them it proceeds + * to the next ED instead of the next TD. + * Therefore we have to omit the late TDs + * entirely. + */ + urb_priv->td_cnt = DIV_ROUND_UP( + (u16) (next - frame), + ed->interval); + } } urb->start_frame = frame; } diff --git a/drivers/usb/host/ohci-nxp.c b/drivers/usb/host/ohci-nxp.c index f303cb04c2dd..5d7eb72c5064 100644 --- a/drivers/usb/host/ohci-nxp.c +++ b/drivers/usb/host/ohci-nxp.c @@ -223,8 +223,7 @@ static int usb_hcd_nxp_probe(struct platform_device *pdev) isp1301_i2c_client = isp1301_get_client(isp1301_node); if (!isp1301_i2c_client) { - ret = -EPROBE_DEFER; - goto out; + return -EPROBE_DEFER; } pdev->dev.coherent_dma_mask = DMA_BIT_MASK(32); @@ -234,7 +233,7 @@ static int usb_hcd_nxp_probe(struct platform_device *pdev) if (usb_disabled()) { dev_err(&pdev->dev, "USB is disabled\n"); ret = -ENODEV; - goto out; + goto fail_disable; } /* Enable AHB slave USB clock, needed for further USB clock control */ @@ -245,19 +244,19 @@ static int usb_hcd_nxp_probe(struct platform_device *pdev) if (IS_ERR(usb_pll_clk)) { dev_err(&pdev->dev, "failed to acquire USB PLL\n"); ret = PTR_ERR(usb_pll_clk); - goto out1; + goto fail_pll; } ret = clk_enable(usb_pll_clk); if (ret < 0) { dev_err(&pdev->dev, "failed to start USB PLL\n"); - goto out2; + goto fail_pllen; } ret = clk_set_rate(usb_pll_clk, 48000); if (ret < 0) { dev_err(&pdev->dev, "failed to set USB clock rate\n"); - goto out3; + goto fail_rate; } /* Enable USB device clock */ @@ -265,13 +264,13 @@ static int usb_hcd_nxp_probe(struct platform_device *pdev) if (IS_ERR(usb_dev_clk)) { dev_err(&pdev->dev, "failed to acquire USB DEV Clock\n"); ret = PTR_ERR(usb_dev_clk); - goto out4; + goto fail_dev; } ret = clk_enable(usb_dev_clk); if (ret < 0) { dev_err(&pdev->dev, "failed to start USB DEV Clock\n"); - goto out5; + goto fail_deven; } /* Enable USB otg clocks */ @@ -279,7 +278,7 @@ static int usb_hcd_nxp_probe(struct platform_device *pdev) if (IS_ERR(usb_otg_clk)) { dev_err(&pdev->dev, "failed to acquire USB DEV Clock\n"); ret = PTR_ERR(usb_otg_clk); - goto out6; + goto fail_otg; } __raw_writel(__raw_readl(USB_CTRL) | USB_HOST_NEED_CLK_EN, USB_CTRL); @@ -287,7 +286,7 @@ static int usb_hcd_nxp_probe(struct platform_device *pdev) ret = clk_enable(usb_otg_clk); if (ret < 0) { dev_err(&pdev->dev, "failed to start USB DEV Clock\n"); - goto out7; + goto fail_otgen; } isp1301_configure(); @@ -296,14 +295,14 @@ static int usb_hcd_nxp_probe(struct platform_device *pdev) if (!hcd) { dev_err(&pdev->dev, "Failed to allocate HC buffer\n"); ret = -ENOMEM; - goto out8; + goto fail_hcd; } res = platform_get_resource(pdev, IORESOURCE_MEM, 0); hcd->regs = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(hcd->regs)) { ret = PTR_ERR(hcd->regs); - goto out8; + goto fail_resource; } hcd->rsrc_start = res->start; hcd->rsrc_len = resource_size(res); @@ -311,7 +310,7 @@ static int usb_hcd_nxp_probe(struct platform_device *pdev) irq = platform_get_irq(pdev, 0); if (irq < 0) { ret = -ENXIO; - goto out8; + goto fail_resource; } nxp_start_hc(); @@ -325,23 +324,24 @@ static int usb_hcd_nxp_probe(struct platform_device *pdev) return ret; nxp_stop_hc(); -out8: +fail_resource: usb_put_hcd(hcd); -out7: +fail_hcd: clk_disable(usb_otg_clk); -out6: +fail_otgen: clk_put(usb_otg_clk); -out5: +fail_otg: clk_disable(usb_dev_clk); -out4: +fail_deven: clk_put(usb_dev_clk); -out3: +fail_dev: +fail_rate: clk_disable(usb_pll_clk); -out2: +fail_pllen: clk_put(usb_pll_clk); -out1: +fail_pll: +fail_disable: isp1301_i2c_client = NULL; -out: return ret; } diff --git a/drivers/usb/host/ohci-omap3.c b/drivers/usb/host/ohci-omap3.c index ddfc31427bc0..8663851c8d8e 100644 --- a/drivers/usb/host/ohci-omap3.c +++ b/drivers/usb/host/ohci-omap3.c @@ -114,8 +114,6 @@ static const struct hc_driver ohci_omap3_hc_driver = { /*-------------------------------------------------------------------------*/ -static u64 omap_ohci_dma_mask = DMA_BIT_MASK(32); - /* * configure so an HC device and id are always provided * always called with process context; sleeping is OK @@ -168,8 +166,10 @@ static int ohci_hcd_omap3_probe(struct platform_device *pdev) * Since shared usb code relies on it, set it here for now. * Once we have dma capability bindings this can go away. */ - if (!pdev->dev.dma_mask) - pdev->dev.dma_mask = &omap_ohci_dma_mask; + if (!dev->dma_mask) + dev->dma_mask = &dev->coherent_dma_mask; + if (!dev->coherent_dma_mask) + dev->coherent_dma_mask = DMA_BIT_MASK(32); hcd = usb_create_hcd(&ohci_omap3_hc_driver, dev, dev_name(dev)); diff --git a/drivers/usb/host/ohci-pxa27x.c b/drivers/usb/host/ohci-pxa27x.c index efe71f3ca477..279b2ef17411 100644 --- a/drivers/usb/host/ohci-pxa27x.c +++ b/drivers/usb/host/ohci-pxa27x.c @@ -282,8 +282,6 @@ static const struct of_device_id pxa_ohci_dt_ids[] = { MODULE_DEVICE_TABLE(of, pxa_ohci_dt_ids); -static u64 pxa_ohci_dma_mask = DMA_BIT_MASK(32); - static int ohci_pxa_of_init(struct platform_device *pdev) { struct device_node *np = pdev->dev.of_node; @@ -298,7 +296,9 @@ static int ohci_pxa_of_init(struct platform_device *pdev) * Once we have dma capability bindings this can go away. */ if (!pdev->dev.dma_mask) - pdev->dev.dma_mask = &pxa_ohci_dma_mask; + pdev->dev.dma_mask = &pdev->dev.coherent_dma_mask; + if (!pdev->dev.coherent_dma_mask) + pdev->dev.coherent_dma_mask = DMA_BIT_MASK(32); pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL); if (!pdata) diff --git a/drivers/usb/host/ohci-spear.c b/drivers/usb/host/ohci-spear.c index 9020bf0e2eca..3e19e0170d11 100644 --- a/drivers/usb/host/ohci-spear.c +++ b/drivers/usb/host/ohci-spear.c @@ -91,8 +91,6 @@ static const struct hc_driver ohci_spear_hc_driver = { .start_port_reset = ohci_start_port_reset, }; -static u64 spear_ohci_dma_mask = DMA_BIT_MASK(32); - static int spear_ohci_hcd_drv_probe(struct platform_device *pdev) { const struct hc_driver *driver = &ohci_spear_hc_driver; @@ -114,7 +112,9 @@ static int spear_ohci_hcd_drv_probe(struct platform_device *pdev) * Once we have dma capability bindings this can go away. */ if (!pdev->dev.dma_mask) - pdev->dev.dma_mask = &spear_ohci_dma_mask; + pdev->dev.dma_mask = &pdev->dev.coherent_dma_mask; + if (!pdev->dev.coherent_dma_mask) + pdev->dev.coherent_dma_mask = DMA_BIT_MASK(32); usbh_clk = devm_clk_get(&pdev->dev, NULL); if (IS_ERR(usbh_clk)) { diff --git a/drivers/usb/host/oxu210hp-hcd.c b/drivers/usb/host/oxu210hp-hcd.c index 4f0f0339532f..0f401dbfaf07 100644 --- a/drivers/usb/host/oxu210hp-hcd.c +++ b/drivers/usb/host/oxu210hp-hcd.c @@ -3084,7 +3084,7 @@ static int oxu_hub_status_data(struct usb_hcd *hcd, char *buf) int ports, i, retval = 1; unsigned long flags; - /* if !USB_SUSPEND, root hub timers won't get shut down ... */ + /* if !PM_RUNTIME, root hub timers won't get shut down ... */ if (!HC_IS_RUNNING(hcd->state)) return 0; diff --git a/drivers/usb/host/sl811-hcd.c b/drivers/usb/host/sl811-hcd.c index ad4483efb6d6..b2ec7fe758dd 100644 --- a/drivers/usb/host/sl811-hcd.c +++ b/drivers/usb/host/sl811-hcd.c @@ -22,7 +22,7 @@ * and usb-storage. * * TODO: - * - usb suspend/resume triggered by sl811 (with USB_SUSPEND) + * - usb suspend/resume triggered by sl811 (with PM_RUNTIME) * - various issues noted in the code * - performance work; use both register banks; ... * - use urb->iso_frame_desc[] with ISO transfers diff --git a/drivers/usb/host/uhci-hub.c b/drivers/usb/host/uhci-hub.c index f87bee6d2789..9189bc984c98 100644 --- a/drivers/usb/host/uhci-hub.c +++ b/drivers/usb/host/uhci-hub.c @@ -225,7 +225,8 @@ static int uhci_hub_status_data(struct usb_hcd *hcd, char *buf) /* auto-stop if nothing connected for 1 second */ if (any_ports_active(uhci)) uhci->rh_state = UHCI_RH_RUNNING; - else if (time_after_eq(jiffies, uhci->auto_stop_time)) + else if (time_after_eq(jiffies, uhci->auto_stop_time) && + !uhci->wait_for_hp) suspend_rh(uhci, UHCI_RH_AUTO_STOPPED); break; diff --git a/drivers/usb/host/uhci-platform.c b/drivers/usb/host/uhci-platform.c index 8c4dace4b14a..f1db61ada6a8 100644 --- a/drivers/usb/host/uhci-platform.c +++ b/drivers/usb/host/uhci-platform.c @@ -60,8 +60,6 @@ static const struct hc_driver uhci_platform_hc_driver = { .hub_control = uhci_hub_control, }; -static u64 platform_uhci_dma_mask = DMA_BIT_MASK(32); - static int uhci_hcd_platform_probe(struct platform_device *pdev) { struct usb_hcd *hcd; @@ -78,7 +76,9 @@ static int uhci_hcd_platform_probe(struct platform_device *pdev) * Once we have dma capability bindings this can go away. */ if (!pdev->dev.dma_mask) - pdev->dev.dma_mask = &platform_uhci_dma_mask; + pdev->dev.dma_mask = &pdev->dev.coherent_dma_mask; + if (!pdev->dev.coherent_dma_mask) + pdev->dev.coherent_dma_mask = DMA_BIT_MASK(32); hcd = usb_create_hcd(&uhci_platform_hc_driver, &pdev->dev, pdev->name); diff --git a/drivers/usb/host/uhci-q.c b/drivers/usb/host/uhci-q.c index f0976d8190bc..041c6ddb695c 100644 --- a/drivers/usb/host/uhci-q.c +++ b/drivers/usb/host/uhci-q.c @@ -1287,7 +1287,7 @@ static int uhci_submit_isochronous(struct uhci_hcd *uhci, struct urb *urb, return -EINVAL; /* Can't change the period */ } else { - next = uhci->frame_number + 2; + next = uhci->frame_number + 1; /* Find the next unused frame */ if (list_empty(&qh->queue)) { diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c index 965b539bc474..2cfc465925bd 100644 --- a/drivers/usb/host/xhci-mem.c +++ b/drivers/usb/host/xhci-mem.c @@ -1423,15 +1423,17 @@ int xhci_endpoint_init(struct xhci_hcd *xhci, ep_ctx->ep_info2 |= cpu_to_le32(xhci_get_endpoint_type(udev, ep)); /* Set the max packet size and max burst */ + max_packet = GET_MAX_PACKET(usb_endpoint_maxp(&ep->desc)); + max_burst = 0; switch (udev->speed) { case USB_SPEED_SUPER: - max_packet = usb_endpoint_maxp(&ep->desc); - ep_ctx->ep_info2 |= cpu_to_le32(MAX_PACKET(max_packet)); /* dig out max burst from ep companion desc */ - max_packet = ep->ss_ep_comp.bMaxBurst; - ep_ctx->ep_info2 |= cpu_to_le32(MAX_BURST(max_packet)); + max_burst = ep->ss_ep_comp.bMaxBurst; break; case USB_SPEED_HIGH: + /* Some devices get this wrong */ + if (usb_endpoint_xfer_bulk(&ep->desc)) + max_packet = 512; /* bits 11:12 specify the number of additional transaction * opportunities per microframe (USB 2.0, section 9.6.6) */ @@ -1439,17 +1441,16 @@ int xhci_endpoint_init(struct xhci_hcd *xhci, usb_endpoint_xfer_int(&ep->desc)) { max_burst = (usb_endpoint_maxp(&ep->desc) & 0x1800) >> 11; - ep_ctx->ep_info2 |= cpu_to_le32(MAX_BURST(max_burst)); } - /* Fall through */ + break; case USB_SPEED_FULL: case USB_SPEED_LOW: - max_packet = GET_MAX_PACKET(usb_endpoint_maxp(&ep->desc)); - ep_ctx->ep_info2 |= cpu_to_le32(MAX_PACKET(max_packet)); break; default: BUG(); } + ep_ctx->ep_info2 |= cpu_to_le32(MAX_PACKET(max_packet) | + MAX_BURST(max_burst)); max_esit_payload = xhci_get_max_esit_payload(xhci, udev, ep); ep_ctx->tx_info = cpu_to_le32(MAX_ESIT_PAYLOAD_FOR_EP(max_esit_payload)); diff --git a/drivers/usb/musb/musb_dsps.c b/drivers/usb/musb/musb_dsps.c index 3a18e44e9391..e1b661d04021 100644 --- a/drivers/usb/musb/musb_dsps.c +++ b/drivers/usb/musb/musb_dsps.c @@ -560,6 +560,7 @@ static int dsps_create_musb_pdev(struct dsps_glue *glue, u8 id) if (!config) { dev_err(&pdev->dev, "failed to allocate musb hdrc config\n"); + ret = -ENOMEM; goto err2; } diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c index 3551f1a30c65..628b93fe5ccc 100644 --- a/drivers/usb/musb/omap2430.c +++ b/drivers/usb/musb/omap2430.c @@ -549,7 +549,8 @@ static int omap2430_probe(struct platform_device *pdev) glue->control_otghs = omap_get_control_dev(); if (IS_ERR(glue->control_otghs)) { dev_vdbg(&pdev->dev, "Failed to get control device\n"); - return -ENODEV; + ret = PTR_ERR(glue->control_otghs); + goto err2; } } else { glue->control_otghs = ERR_PTR(-ENODEV); diff --git a/drivers/usb/phy/Kconfig b/drivers/usb/phy/Kconfig index 371d0e74e909..7ef3eb8617a6 100644 --- a/drivers/usb/phy/Kconfig +++ b/drivers/usb/phy/Kconfig @@ -25,7 +25,7 @@ config AB8500_USB config FSL_USB2_OTG bool "Freescale USB OTG Transceiver Driver" - depends on USB_EHCI_FSL && USB_FSL_USB2 && USB_SUSPEND + depends on USB_EHCI_FSL && USB_FSL_USB2 && PM_RUNTIME select USB_OTG help Enable this to support Freescale USB OTG transceiver. @@ -139,7 +139,6 @@ config USB_ISP1301 tristate "NXP ISP1301 USB transceiver support" depends on USB || USB_GADGET depends on I2C - select USB_OTG_UTILS help Say Y here to add support for the NXP ISP1301 USB transceiver driver. This chip is typically used as USB transceiver for USB host, gadget @@ -162,7 +161,7 @@ config USB_MSM_OTG config USB_MV_OTG tristate "Marvell USB OTG support" - depends on USB_EHCI_MV && USB_MV_UDC && USB_SUSPEND + depends on USB_EHCI_MV && USB_MV_UDC && PM_RUNTIME select USB_OTG help Say Y here if you want to build Marvell USB OTG transciever diff --git a/drivers/usb/phy/phy-ab8500-usb.c b/drivers/usb/phy/phy-ab8500-usb.c index 4acef26a2ef5..e5eb1b5a04eb 100644 --- a/drivers/usb/phy/phy-ab8500-usb.c +++ b/drivers/usb/phy/phy-ab8500-usb.c @@ -892,8 +892,6 @@ static int ab8500_usb_remove(struct platform_device *pdev) else if (ab->mode == USB_PERIPHERAL) ab8500_usb_peri_phy_dis(ab); - platform_set_drvdata(pdev, NULL); - return 0; } diff --git a/drivers/usb/phy/phy-fsl-usb.c b/drivers/usb/phy/phy-fsl-usb.c index 97b9308507c3..e771bafb9f1d 100644 --- a/drivers/usb/phy/phy-fsl-usb.c +++ b/drivers/usb/phy/phy-fsl-usb.c @@ -799,6 +799,7 @@ static int fsl_otg_conf(struct platform_device *pdev) /* initialize the otg structure */ fsl_otg_tc->phy.label = DRIVER_DESC; + fsl_otg_tc->phy.dev = &pdev->dev; fsl_otg_tc->phy.set_power = fsl_otg_set_power; fsl_otg_tc->phy.otg->phy = &fsl_otg_tc->phy; diff --git a/drivers/usb/phy/phy-gpio-vbus-usb.c b/drivers/usb/phy/phy-gpio-vbus-usb.c index 4c76074e518d..8443335c2ea0 100644 --- a/drivers/usb/phy/phy-gpio-vbus-usb.c +++ b/drivers/usb/phy/phy-gpio-vbus-usb.c @@ -266,6 +266,7 @@ static int __init gpio_vbus_probe(struct platform_device *pdev) platform_set_drvdata(pdev, gpio_vbus); gpio_vbus->dev = &pdev->dev; gpio_vbus->phy.label = "gpio-vbus"; + gpio_vbus->phy.dev = gpio_vbus->dev; gpio_vbus->phy.set_power = gpio_vbus_set_power; gpio_vbus->phy.set_suspend = gpio_vbus_set_suspend; gpio_vbus->phy.state = OTG_STATE_UNDEFINED; @@ -343,7 +344,6 @@ err_irq: gpio_free(pdata->gpio_pullup); gpio_free(pdata->gpio_vbus); err_gpio: - platform_set_drvdata(pdev, NULL); kfree(gpio_vbus->phy.otg); kfree(gpio_vbus); return err; @@ -365,7 +365,6 @@ static int __exit gpio_vbus_remove(struct platform_device *pdev) if (gpio_is_valid(pdata->gpio_pullup)) gpio_free(pdata->gpio_pullup); gpio_free(gpio); - platform_set_drvdata(pdev, NULL); kfree(gpio_vbus->phy.otg); kfree(gpio_vbus); diff --git a/drivers/usb/phy/phy-isp1301.c b/drivers/usb/phy/phy-isp1301.c index 225ae6c97eeb..8a55b37d1a02 100644 --- a/drivers/usb/phy/phy-isp1301.c +++ b/drivers/usb/phy/phy-isp1301.c @@ -102,6 +102,7 @@ static int isp1301_probe(struct i2c_client *client, mutex_init(&isp->mutex); phy = &isp->phy; + phy->dev = &client->dev; phy->label = DRV_NAME; phy->init = isp1301_phy_init; phy->set_vbus = isp1301_phy_set_vbus; diff --git a/drivers/usb/phy/phy-mv-usb.c b/drivers/usb/phy/phy-mv-usb.c index c987bbe27851..4a6b03c73876 100644 --- a/drivers/usb/phy/phy-mv-usb.c +++ b/drivers/usb/phy/phy-mv-usb.c @@ -667,7 +667,6 @@ int mv_otg_remove(struct platform_device *pdev) mv_otg_disable(mvotg); usb_remove_phy(&mvotg->phy); - platform_set_drvdata(pdev, NULL); return 0; } @@ -850,8 +849,6 @@ err_destroy_workqueue: flush_workqueue(mvotg->qwork); destroy_workqueue(mvotg->qwork); - platform_set_drvdata(pdev, NULL); - return retval; } diff --git a/drivers/usb/phy/phy-mxs-usb.c b/drivers/usb/phy/phy-mxs-usb.c index eb25dd2a1429..bd601c537c8d 100644 --- a/drivers/usb/phy/phy-mxs-usb.c +++ b/drivers/usb/phy/phy-mxs-usb.c @@ -155,6 +155,7 @@ static int mxs_phy_probe(struct platform_device *pdev) mxs_phy->phy.set_suspend = mxs_phy_suspend; mxs_phy->phy.notify_connect = mxs_phy_on_connect; mxs_phy->phy.notify_disconnect = mxs_phy_on_disconnect; + mxs_phy->phy.type = USB_PHY_TYPE_USB2; ATOMIC_INIT_NOTIFIER_HEAD(&mxs_phy->phy.notifier); @@ -175,8 +176,6 @@ static int mxs_phy_remove(struct platform_device *pdev) usb_remove_phy(&mxs_phy->phy); - platform_set_drvdata(pdev, NULL); - return 0; } diff --git a/drivers/usb/phy/phy-nop.c b/drivers/usb/phy/phy-nop.c index 2b10cc969bbb..638cc5dade35 100644 --- a/drivers/usb/phy/phy-nop.c +++ b/drivers/usb/phy/phy-nop.c @@ -254,8 +254,6 @@ static int nop_usb_xceiv_remove(struct platform_device *pdev) usb_remove_phy(&nop->phy); - platform_set_drvdata(pdev, NULL); - return 0; } diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index 242b5776648a..7260ec660347 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -189,6 +189,8 @@ static struct usb_device_id id_table_combined [] = { { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GBM_PID) }, { USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GBM_BOOST_PID) }, { USB_DEVICE(NEWPORT_VID, NEWPORT_AGILIS_PID) }, + { USB_DEVICE(NEWPORT_VID, NEWPORT_CONEX_CC_PID) }, + { USB_DEVICE(NEWPORT_VID, NEWPORT_CONEX_AGP_PID) }, { USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_IOBOARD_PID) }, { USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_MINI_IOBOARD_PID) }, { USB_DEVICE(FTDI_VID, FTDI_SPROG_II) }, @@ -924,8 +926,8 @@ static int ftdi_tiocmset(struct tty_struct *tty, static int ftdi_ioctl(struct tty_struct *tty, unsigned int cmd, unsigned long arg); static void ftdi_break_ctl(struct tty_struct *tty, int break_state); -static int ftdi_chars_in_buffer(struct tty_struct *tty); -static int ftdi_get_modem_status(struct tty_struct *tty, +static bool ftdi_tx_empty(struct usb_serial_port *port); +static int ftdi_get_modem_status(struct usb_serial_port *port, unsigned char status[2]); static unsigned short int ftdi_232am_baud_base_to_divisor(int baud, int base); @@ -961,7 +963,7 @@ static struct usb_serial_driver ftdi_sio_device = { .ioctl = ftdi_ioctl, .set_termios = ftdi_set_termios, .break_ctl = ftdi_break_ctl, - .chars_in_buffer = ftdi_chars_in_buffer, + .tx_empty = ftdi_tx_empty, }; static struct usb_serial_driver * const serial_drivers[] = { @@ -2056,27 +2058,18 @@ static void ftdi_break_ctl(struct tty_struct *tty, int break_state) } -static int ftdi_chars_in_buffer(struct tty_struct *tty) +static bool ftdi_tx_empty(struct usb_serial_port *port) { - struct usb_serial_port *port = tty->driver_data; - int chars; unsigned char buf[2]; int ret; - chars = usb_serial_generic_chars_in_buffer(tty); - if (chars) - goto out; - - /* Check if hardware buffer is empty. */ - ret = ftdi_get_modem_status(tty, buf); + ret = ftdi_get_modem_status(port, buf); if (ret == 2) { if (!(buf[1] & FTDI_RS_TEMT)) - chars = 1; + return false; } -out: - dev_dbg(&port->dev, "%s - %d\n", __func__, chars); - return chars; + return true; } /* old_termios contains the original termios settings and tty->termios contains @@ -2268,10 +2261,9 @@ no_c_cflag_changes: * Returns the number of status bytes retrieved (device dependant), or * negative error code. */ -static int ftdi_get_modem_status(struct tty_struct *tty, +static int ftdi_get_modem_status(struct usb_serial_port *port, unsigned char status[2]) { - struct usb_serial_port *port = tty->driver_data; struct ftdi_private *priv = usb_get_serial_port_data(port); unsigned char *buf; int len; @@ -2336,7 +2328,7 @@ static int ftdi_tiocmget(struct tty_struct *tty) unsigned char buf[2]; int ret; - ret = ftdi_get_modem_status(tty, buf); + ret = ftdi_get_modem_status(port, buf); if (ret < 0) return ret; diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h index 98528270c43c..6dd79253205d 100644 --- a/drivers/usb/serial/ftdi_sio_ids.h +++ b/drivers/usb/serial/ftdi_sio_ids.h @@ -772,6 +772,8 @@ */ #define NEWPORT_VID 0x104D #define NEWPORT_AGILIS_PID 0x3000 +#define NEWPORT_CONEX_CC_PID 0x3002 +#define NEWPORT_CONEX_AGP_PID 0x3006 /* Interbiometrics USB I/O Board */ /* Developed for Interbiometrics by Rudolf Gugler */ diff --git a/drivers/usb/serial/generic.c b/drivers/usb/serial/generic.c index 297665fdd16d..ba45170c78e5 100644 --- a/drivers/usb/serial/generic.c +++ b/drivers/usb/serial/generic.c @@ -253,6 +253,37 @@ int usb_serial_generic_chars_in_buffer(struct tty_struct *tty) } EXPORT_SYMBOL_GPL(usb_serial_generic_chars_in_buffer); +void usb_serial_generic_wait_until_sent(struct tty_struct *tty, long timeout) +{ + struct usb_serial_port *port = tty->driver_data; + unsigned int bps; + unsigned long period; + unsigned long expire; + + bps = tty_get_baud_rate(tty); + if (!bps) + bps = 9600; /* B0 */ + /* + * Use a poll-period of roughly the time it takes to send one + * character or at least one jiffy. + */ + period = max_t(unsigned long, (10 * HZ / bps), 1); + period = min_t(unsigned long, period, timeout); + + dev_dbg(&port->dev, "%s - timeout = %u ms, period = %u ms\n", + __func__, jiffies_to_msecs(timeout), + jiffies_to_msecs(period)); + expire = jiffies + timeout; + while (!port->serial->type->tx_empty(port)) { + schedule_timeout_interruptible(period); + if (signal_pending(current)) + break; + if (time_after(jiffies, expire)) + break; + } +} +EXPORT_SYMBOL_GPL(usb_serial_generic_wait_until_sent); + static int usb_serial_generic_submit_read_urb(struct usb_serial_port *port, int index, gfp_t mem_flags) { diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c index 158bf4bc29cc..1be6ba7bee27 100644 --- a/drivers/usb/serial/io_ti.c +++ b/drivers/usb/serial/io_ti.c @@ -2019,8 +2019,6 @@ static int edge_chars_in_buffer(struct tty_struct *tty) struct edgeport_port *edge_port = usb_get_serial_port_data(port); int chars = 0; unsigned long flags; - int ret; - if (edge_port == NULL) return 0; @@ -2028,16 +2026,22 @@ static int edge_chars_in_buffer(struct tty_struct *tty) chars = kfifo_len(&edge_port->write_fifo); spin_unlock_irqrestore(&edge_port->ep_lock, flags); - if (!chars) { - ret = tx_active(edge_port); - if (ret > 0) - chars = ret; - } - dev_dbg(&port->dev, "%s - returns %d\n", __func__, chars); return chars; } +static bool edge_tx_empty(struct usb_serial_port *port) +{ + struct edgeport_port *edge_port = usb_get_serial_port_data(port); + int ret; + + ret = tx_active(edge_port); + if (ret > 0) + return false; + + return true; +} + static void edge_throttle(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; @@ -2557,6 +2561,7 @@ static struct usb_serial_driver edgeport_1port_device = { .write = edge_write, .write_room = edge_write_room, .chars_in_buffer = edge_chars_in_buffer, + .tx_empty = edge_tx_empty, .break_ctl = edge_break, .read_int_callback = edge_interrupt_callback, .read_bulk_callback = edge_bulk_in_callback, @@ -2589,6 +2594,7 @@ static struct usb_serial_driver edgeport_2port_device = { .write = edge_write, .write_room = edge_write_room, .chars_in_buffer = edge_chars_in_buffer, + .tx_empty = edge_tx_empty, .break_ctl = edge_break, .read_int_callback = edge_interrupt_callback, .read_bulk_callback = edge_bulk_in_callback, diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index 734372846abb..93d02bc4eb52 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -196,6 +196,7 @@ static void option_instat_callback(struct urb *urb); #define DELL_PRODUCT_5800_MINICARD_VZW 0x8195 /* Novatel E362 */ #define DELL_PRODUCT_5800_V2_MINICARD_VZW 0x8196 /* Novatel E362 */ +#define DELL_PRODUCT_5804_MINICARD_ATT 0x819b /* Novatel E371 */ #define KYOCERA_VENDOR_ID 0x0c88 #define KYOCERA_PRODUCT_KPC650 0x17da @@ -341,8 +342,8 @@ static void option_instat_callback(struct urb *urb); #define CINTERION_PRODUCT_EU3_E 0x0051 #define CINTERION_PRODUCT_EU3_P 0x0052 #define CINTERION_PRODUCT_PH8 0x0053 -#define CINTERION_PRODUCT_AH6 0x0055 -#define CINTERION_PRODUCT_PLS8 0x0060 +#define CINTERION_PRODUCT_AHXX 0x0055 +#define CINTERION_PRODUCT_PLXX 0x0060 /* Olivetti products */ #define OLIVETTI_VENDOR_ID 0x0b3c @@ -771,6 +772,7 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_VZW) }, /* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */ { USB_DEVICE_AND_INTERFACE_INFO(DELL_VENDOR_ID, DELL_PRODUCT_5800_MINICARD_VZW, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(DELL_VENDOR_ID, DELL_PRODUCT_5800_V2_MINICARD_VZW, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(DELL_VENDOR_ID, DELL_PRODUCT_5804_MINICARD_ATT, 0xff, 0xff, 0xff) }, { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_E100A) }, /* ADU-E100, ADU-310 */ { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_500A) }, { USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_620UW) }, @@ -966,6 +968,8 @@ static const struct usb_device_id option_ids[] = { .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0330, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0395, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0412, 0xff, 0xff, 0xff), /* Telewell TW-LTE 4G */ + .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0414, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0417, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1008, 0xff, 0xff, 0xff), @@ -1264,8 +1268,9 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_EU3_E) }, { USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_EU3_P) }, { USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_PH8) }, - { USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_AH6) }, - { USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_PLS8) }, + { USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_AHXX) }, + { USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_PLXX), + .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, { USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_HC28_MDM) }, { USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_HC28_MDMNET) }, { USB_DEVICE(SIEMENS_VENDOR_ID, CINTERION_PRODUCT_HC25_MDM) }, diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c index cac47aef2918..c92c5ed4e580 100644 --- a/drivers/usb/serial/ti_usb_3410_5052.c +++ b/drivers/usb/serial/ti_usb_3410_5052.c @@ -101,6 +101,7 @@ static int ti_write(struct tty_struct *tty, struct usb_serial_port *port, const unsigned char *data, int count); static int ti_write_room(struct tty_struct *tty); static int ti_chars_in_buffer(struct tty_struct *tty); +static bool ti_tx_empty(struct usb_serial_port *port); static void ti_throttle(struct tty_struct *tty); static void ti_unthrottle(struct tty_struct *tty); static int ti_ioctl(struct tty_struct *tty, @@ -222,6 +223,7 @@ static struct usb_serial_driver ti_1port_device = { .write = ti_write, .write_room = ti_write_room, .chars_in_buffer = ti_chars_in_buffer, + .tx_empty = ti_tx_empty, .throttle = ti_throttle, .unthrottle = ti_unthrottle, .ioctl = ti_ioctl, @@ -253,6 +255,7 @@ static struct usb_serial_driver ti_2port_device = { .write = ti_write, .write_room = ti_write_room, .chars_in_buffer = ti_chars_in_buffer, + .tx_empty = ti_tx_empty, .throttle = ti_throttle, .unthrottle = ti_unthrottle, .ioctl = ti_ioctl, @@ -684,8 +687,6 @@ static int ti_chars_in_buffer(struct tty_struct *tty) struct ti_port *tport = usb_get_serial_port_data(port); int chars = 0; unsigned long flags; - int ret; - u8 lsr; if (tport == NULL) return 0; @@ -694,16 +695,22 @@ static int ti_chars_in_buffer(struct tty_struct *tty) chars = kfifo_len(&tport->write_fifo); spin_unlock_irqrestore(&tport->tp_lock, flags); - if (!chars) { - ret = ti_get_lsr(tport, &lsr); - if (!ret && !(lsr & TI_LSR_TX_EMPTY)) - chars = 1; - } - dev_dbg(&port->dev, "%s - returns %d\n", __func__, chars); return chars; } +static bool ti_tx_empty(struct usb_serial_port *port) +{ + struct ti_port *tport = usb_get_serial_port_data(port); + int ret; + u8 lsr; + + ret = ti_get_lsr(tport, &lsr); + if (!ret && !(lsr & TI_LSR_TX_EMPTY)) + return false; + + return true; +} static void ti_throttle(struct tty_struct *tty) { diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c index cf75beb1251b..4753c005cfb6 100644 --- a/drivers/usb/serial/usb-serial.c +++ b/drivers/usb/serial/usb-serial.c @@ -359,20 +359,29 @@ static int serial_chars_in_buffer(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; struct usb_serial *serial = port->serial; - int count = 0; dev_dbg(tty->dev, "%s\n", __func__); - mutex_lock(&serial->disc_mutex); - /* if the device was unplugged then any remaining characters - fell out of the connector ;) */ if (serial->disconnected) - count = 0; - else - count = serial->type->chars_in_buffer(tty); - mutex_unlock(&serial->disc_mutex); + return 0; + + return serial->type->chars_in_buffer(tty); +} + +static void serial_wait_until_sent(struct tty_struct *tty, int timeout) +{ + struct usb_serial_port *port = tty->driver_data; + struct usb_serial *serial = port->serial; + + dev_dbg(tty->dev, "%s\n", __func__); + + if (!port->serial->type->wait_until_sent) + return; - return count; + mutex_lock(&serial->disc_mutex); + if (!serial->disconnected) + port->serial->type->wait_until_sent(tty, timeout); + mutex_unlock(&serial->disc_mutex); } static void serial_throttle(struct tty_struct *tty) @@ -1191,6 +1200,7 @@ static const struct tty_operations serial_ops = { .unthrottle = serial_unthrottle, .break_ctl = serial_break, .chars_in_buffer = serial_chars_in_buffer, + .wait_until_sent = serial_wait_until_sent, .tiocmget = serial_tiocmget, .tiocmset = serial_tiocmset, .get_icount = serial_get_icount, @@ -1316,6 +1326,8 @@ static void usb_serial_operations_init(struct usb_serial_driver *device) set_to_generic_if_null(device, close); set_to_generic_if_null(device, write_room); set_to_generic_if_null(device, chars_in_buffer); + if (device->tx_empty) + set_to_generic_if_null(device, wait_until_sent); set_to_generic_if_null(device, read_bulk_callback); set_to_generic_if_null(device, write_bulk_callback); set_to_generic_if_null(device, process_read_urb); diff --git a/drivers/usb/storage/realtek_cr.c b/drivers/usb/storage/realtek_cr.c index 8623577bbbe7..281be56d5648 100644 --- a/drivers/usb/storage/realtek_cr.c +++ b/drivers/usb/storage/realtek_cr.c @@ -105,8 +105,9 @@ struct rts51x_chip { int status_len; u32 flag; -#ifdef CONFIG_REALTEK_AUTOPM struct us_data *us; + +#ifdef CONFIG_REALTEK_AUTOPM struct timer_list rts51x_suspend_timer; unsigned long timer_expires; int pwr_state; @@ -988,6 +989,7 @@ static int init_realtek_cr(struct us_data *us) us->extra = chip; us->extra_destructor = realtek_cr_destructor; us->max_lun = chip->max_lun = rts51x_get_max_lun(us); + chip->us = us; usb_stor_dbg(us, "chip->max_lun = %d\n", chip->max_lun); @@ -1010,10 +1012,8 @@ static int init_realtek_cr(struct us_data *us) SET_AUTO_DELINK(chip); } #ifdef CONFIG_REALTEK_AUTOPM - if (ss_en) { - chip->us = us; + if (ss_en) realtek_cr_autosuspend_setup(us); - } #endif usb_stor_dbg(us, "chip->flag = 0x%x\n", chip->flag); diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig index d71d60f94fc1..2e937bdace6f 100644 --- a/drivers/video/Kconfig +++ b/drivers/video/Kconfig @@ -2199,7 +2199,7 @@ config FB_XILINX config FB_GOLDFISH tristate "Goldfish Framebuffer" - depends on FB + depends on FB && HAS_DMA select FB_CFB_FILLRECT select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT @@ -2453,6 +2453,23 @@ config FB_HYPERV help This framebuffer driver supports Microsoft Hyper-V Synthetic Video. +config FB_SIMPLE + bool "Simple framebuffer support" + depends on (FB = y) && OF + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + help + Say Y if you want support for a simple frame-buffer. + + This driver assumes that the display hardware has been initialized + before the kernel boots, and the kernel will simply render to the + pre-allocated frame buffer surface. + + Configuration re: surface address, size, and format must be provided + through device tree, or potentially plain old platform data in the + future. + source "drivers/video/omap/Kconfig" source "drivers/video/omap2/Kconfig" source "drivers/video/exynos/Kconfig" diff --git a/drivers/video/Makefile b/drivers/video/Makefile index 7234e4a959e8..e8bae8dd4804 100644 --- a/drivers/video/Makefile +++ b/drivers/video/Makefile @@ -166,6 +166,7 @@ obj-$(CONFIG_FB_MX3) += mx3fb.o obj-$(CONFIG_FB_DA8XX) += da8xx-fb.o obj-$(CONFIG_FB_MXS) += mxsfb.o obj-$(CONFIG_FB_SSD1307) += ssd1307fb.o +obj-$(CONFIG_FB_SIMPLE) += simplefb.o # the test framebuffer is last obj-$(CONFIG_FB_VIRTUAL) += vfb.o diff --git a/drivers/video/console/Makefile b/drivers/video/console/Makefile index a862e9173ebe..48da25c96cd3 100644 --- a/drivers/video/console/Makefile +++ b/drivers/video/console/Makefile @@ -18,6 +18,8 @@ font-objs-$(CONFIG_FONT_MINI_4x6) += font_mini_4x6.o font-objs += $(font-objs-y) +obj-$(CONFIG_FONTS) += font.o + # Each configuration option enables a list of files. obj-$(CONFIG_DUMMY_CONSOLE) += dummycon.o diff --git a/drivers/video/simplefb.c b/drivers/video/simplefb.c new file mode 100644 index 000000000000..e2e9e3e61b72 --- /dev/null +++ b/drivers/video/simplefb.c @@ -0,0 +1,234 @@ +/* + * Simplest possible simple frame-buffer driver, as a platform device + * + * Copyright (c) 2013, Stephen Warren + * + * Based on q40fb.c, which was: + * Copyright (C) 2001 Richard Zidlicky <rz@linux-m68k.org> + * + * Also based on offb.c, which was: + * Copyright (C) 1997 Geert Uytterhoeven + * Copyright (C) 1996 Paul Mackerras + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + */ + +#include <linux/errno.h> +#include <linux/fb.h> +#include <linux/io.h> +#include <linux/module.h> +#include <linux/platform_device.h> + +static struct fb_fix_screeninfo simplefb_fix = { + .id = "simple", + .type = FB_TYPE_PACKED_PIXELS, + .visual = FB_VISUAL_TRUECOLOR, + .accel = FB_ACCEL_NONE, +}; + +static struct fb_var_screeninfo simplefb_var = { + .height = -1, + .width = -1, + .activate = FB_ACTIVATE_NOW, + .vmode = FB_VMODE_NONINTERLACED, +}; + +static int simplefb_setcolreg(u_int regno, u_int red, u_int green, u_int blue, + u_int transp, struct fb_info *info) +{ + u32 *pal = info->pseudo_palette; + u32 cr = red >> (16 - info->var.red.length); + u32 cg = green >> (16 - info->var.green.length); + u32 cb = blue >> (16 - info->var.blue.length); + u32 value; + + if (regno >= 16) + return -EINVAL; + + value = (cr << info->var.red.offset) | + (cg << info->var.green.offset) | + (cb << info->var.blue.offset); + if (info->var.transp.length > 0) { + u32 mask = (1 << info->var.transp.length) - 1; + mask <<= info->var.transp.offset; + value |= mask; + } + pal[regno] = value; + + return 0; +} + +static struct fb_ops simplefb_ops = { + .owner = THIS_MODULE, + .fb_setcolreg = simplefb_setcolreg, + .fb_fillrect = cfb_fillrect, + .fb_copyarea = cfb_copyarea, + .fb_imageblit = cfb_imageblit, +}; + +struct simplefb_format { + const char *name; + u32 bits_per_pixel; + struct fb_bitfield red; + struct fb_bitfield green; + struct fb_bitfield blue; + struct fb_bitfield transp; +}; + +static struct simplefb_format simplefb_formats[] = { + { "r5g6b5", 16, {11, 5}, {5, 6}, {0, 5}, {0, 0} }, +}; + +struct simplefb_params { + u32 width; + u32 height; + u32 stride; + struct simplefb_format *format; +}; + +static int simplefb_parse_dt(struct platform_device *pdev, + struct simplefb_params *params) +{ + struct device_node *np = pdev->dev.of_node; + int ret; + const char *format; + int i; + + ret = of_property_read_u32(np, "width", ¶ms->width); + if (ret) { + dev_err(&pdev->dev, "Can't parse width property\n"); + return ret; + } + + ret = of_property_read_u32(np, "height", ¶ms->height); + if (ret) { + dev_err(&pdev->dev, "Can't parse height property\n"); + return ret; + } + + ret = of_property_read_u32(np, "stride", ¶ms->stride); + if (ret) { + dev_err(&pdev->dev, "Can't parse stride property\n"); + return ret; + } + + ret = of_property_read_string(np, "format", &format); + if (ret) { + dev_err(&pdev->dev, "Can't parse format property\n"); + return ret; + } + params->format = NULL; + for (i = 0; i < ARRAY_SIZE(simplefb_formats); i++) { + if (strcmp(format, simplefb_formats[i].name)) + continue; + params->format = &simplefb_formats[i]; + break; + } + if (!params->format) { + dev_err(&pdev->dev, "Invalid format value\n"); + return -EINVAL; + } + + return 0; +} + +static int simplefb_probe(struct platform_device *pdev) +{ + int ret; + struct simplefb_params params; + struct fb_info *info; + struct resource *mem; + + if (fb_get_options("simplefb", NULL)) + return -ENODEV; + + ret = simplefb_parse_dt(pdev, ¶ms); + if (ret) + return ret; + + mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (!mem) { + dev_err(&pdev->dev, "No memory resource\n"); + return -EINVAL; + } + + info = framebuffer_alloc(sizeof(u32) * 16, &pdev->dev); + if (!info) + return -ENOMEM; + platform_set_drvdata(pdev, info); + + info->fix = simplefb_fix; + info->fix.smem_start = mem->start; + info->fix.smem_len = resource_size(mem); + info->fix.line_length = params.stride; + + info->var = simplefb_var; + info->var.xres = params.width; + info->var.yres = params.height; + info->var.xres_virtual = params.width; + info->var.yres_virtual = params.height; + info->var.bits_per_pixel = params.format->bits_per_pixel; + info->var.red = params.format->red; + info->var.green = params.format->green; + info->var.blue = params.format->blue; + info->var.transp = params.format->transp; + + info->fbops = &simplefb_ops; + info->flags = FBINFO_DEFAULT; + info->screen_base = devm_ioremap(&pdev->dev, info->fix.smem_start, + info->fix.smem_len); + if (!info->screen_base) { + framebuffer_release(info); + return -ENODEV; + } + info->pseudo_palette = (void *)(info + 1); + + ret = register_framebuffer(info); + if (ret < 0) { + dev_err(&pdev->dev, "Unable to register simplefb: %d\n", ret); + framebuffer_release(info); + return ret; + } + + dev_info(&pdev->dev, "fb%d: simplefb registered!\n", info->node); + + return 0; +} + +static int simplefb_remove(struct platform_device *pdev) +{ + struct fb_info *info = platform_get_drvdata(pdev); + + unregister_framebuffer(info); + framebuffer_release(info); + + return 0; +} + +static const struct of_device_id simplefb_of_match[] = { + { .compatible = "simple-framebuffer", }, + { }, +}; +MODULE_DEVICE_TABLE(of, simplefb_of_match); + +static struct platform_driver simplefb_driver = { + .driver = { + .name = "simple-framebuffer", + .owner = THIS_MODULE, + .of_match_table = simplefb_of_match, + }, + .probe = simplefb_probe, + .remove = simplefb_remove, +}; +module_platform_driver(simplefb_driver); + +MODULE_AUTHOR("Stephen Warren <swarren@wwwdotorg.org>"); +MODULE_DESCRIPTION("Simple framebuffer driver"); +MODULE_LICENSE("GPL v2"); @@ -307,7 +307,9 @@ static void free_ioctx(struct kioctx *ctx) kunmap_atomic(ring); while (atomic_read(&ctx->reqs_active) > 0) { - wait_event(ctx->wait, head != ctx->tail); + wait_event(ctx->wait, + head != ctx->tail || + atomic_read(&ctx->reqs_active) <= 0); avail = (head <= ctx->tail ? ctx->tail : ctx->nr_events) - head; @@ -1299,8 +1301,7 @@ SYSCALL_DEFINE3(io_cancel, aio_context_t, ctx_id, struct iocb __user *, iocb, * < min_nr if the timeout specified by timeout has elapsed * before sufficient events are available, where timeout == NULL * specifies an infinite timeout. Note that the timeout pointed to by - * timeout is relative and will be updated if not NULL and the - * operation blocks. Will fail with -ENOSYS if not implemented. + * timeout is relative. Will fail with -ENOSYS if not implemented. */ SYSCALL_DEFINE5(io_getevents, aio_context_t, ctx_id, long, min_nr, diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c index fc3025199cb3..20efd81266c6 100644 --- a/fs/cifs/inode.c +++ b/fs/cifs/inode.c @@ -171,7 +171,8 @@ cifs_fattr_to_inode(struct inode *inode, struct cifs_fattr *fattr) if (fattr->cf_flags & CIFS_FATTR_DFS_REFERRAL) inode->i_flags |= S_AUTOMOUNT; - cifs_set_ops(inode); + if (inode->i_state & I_NEW) + cifs_set_ops(inode); } void diff --git a/fs/fat/inode.c b/fs/fat/inode.c index dfce656ddb33..5d4513cb1b3c 100644 --- a/fs/fat/inode.c +++ b/fs/fat/inode.c @@ -1229,6 +1229,19 @@ static int fat_read_root(struct inode *inode) return 0; } +static unsigned long calc_fat_clusters(struct super_block *sb) +{ + struct msdos_sb_info *sbi = MSDOS_SB(sb); + + /* Divide first to avoid overflow */ + if (sbi->fat_bits != 12) { + unsigned long ent_per_sec = sb->s_blocksize * 8 / sbi->fat_bits; + return ent_per_sec * sbi->fat_length; + } + + return sbi->fat_length * sb->s_blocksize * 8 / sbi->fat_bits; +} + /* * Read the super block of an MS-DOS FS. */ @@ -1434,7 +1447,7 @@ int fat_fill_super(struct super_block *sb, void *data, int silent, int isvfat, sbi->dirty = b->fat16.state & FAT_STATE_DIRTY; /* check that FAT table does not overflow */ - fat_clusters = sbi->fat_length * sb->s_blocksize * 8 / sbi->fat_bits; + fat_clusters = calc_fat_clusters(sb); total_clusters = min(total_clusters, fat_clusters - FAT_START_ENT); if (total_clusters > MAX_FAT(sb)) { if (!silent) diff --git a/fs/gfs2/Kconfig b/fs/gfs2/Kconfig index eb08c9e43c2a..5a376ab81feb 100644 --- a/fs/gfs2/Kconfig +++ b/fs/gfs2/Kconfig @@ -26,7 +26,7 @@ config GFS2_FS config GFS2_FS_LOCKING_DLM bool "GFS2 DLM locking" depends on (GFS2_FS!=n) && NET && INET && (IPV6 || IPV6=n) && \ - HOTPLUG && DLM && CONFIGFS_FS && SYSFS + HOTPLUG && CONFIGFS_FS && SYSFS && (DLM=y || DLM=GFS2_FS) help Multiple node locking module for GFS2 diff --git a/fs/gfs2/lops.c b/fs/gfs2/lops.c index c5fa758fd844..68b4c8f1fce8 100644 --- a/fs/gfs2/lops.c +++ b/fs/gfs2/lops.c @@ -212,7 +212,7 @@ static void gfs2_end_log_write(struct bio *bio, int error) fs_err(sdp, "Error %d writing to log\n", error); } - bio_for_each_segment(bvec, bio, i) { + bio_for_each_segment_all(bvec, bio, i) { page = bvec->bv_page; if (page_has_buffers(page)) gfs2_end_log_write_bh(sdp, bvec, error); diff --git a/fs/gfs2/quota.c b/fs/gfs2/quota.c index c7c840e916f8..c253b13722e8 100644 --- a/fs/gfs2/quota.c +++ b/fs/gfs2/quota.c @@ -121,7 +121,7 @@ static u64 qd2index(struct gfs2_quota_data *qd) { struct kqid qid = qd->qd_id; return (2 * (u64)from_kqid(&init_user_ns, qid)) + - (qid.type == USRQUOTA) ? 0 : 1; + ((qid.type == USRQUOTA) ? 0 : 1); } static u64 qd2offset(struct gfs2_quota_data *qd) @@ -721,7 +721,7 @@ get_a_page: goto unlock_out; } - gfs2_trans_add_meta(ip->i_gl, bh); + gfs2_trans_add_data(ip->i_gl, bh); kaddr = kmap_atomic(page); if (offset + sizeof(struct gfs2_quota) > PAGE_CACHE_SIZE) diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c index 0c5a575b513e..5232525934ae 100644 --- a/fs/gfs2/rgrp.c +++ b/fs/gfs2/rgrp.c @@ -1401,9 +1401,14 @@ static void rg_mblk_search(struct gfs2_rgrpd *rgd, struct gfs2_inode *ip, u32 extlen; u32 free_blocks = rgd->rd_free_clone - rgd->rd_reserved; int ret; + struct inode *inode = &ip->i_inode; - extlen = max_t(u32, atomic_read(&rs->rs_sizehint), requested); - extlen = clamp(extlen, RGRP_RSRV_MINBLKS, free_blocks); + if (S_ISDIR(inode->i_mode)) + extlen = 1; + else { + extlen = max_t(u32, atomic_read(&rs->rs_sizehint), requested); + extlen = clamp(extlen, RGRP_RSRV_MINBLKS, free_blocks); + } if ((rgd->rd_free_clone < rgd->rd_reserved) || (free_blocks < extlen)) return; diff --git a/fs/hfs/bnode.c b/fs/hfs/bnode.c index f3b1a15ccd59..d3fa6bd9503e 100644 --- a/fs/hfs/bnode.c +++ b/fs/hfs/bnode.c @@ -415,7 +415,11 @@ struct hfs_bnode *hfs_bnode_create(struct hfs_btree *tree, u32 num) spin_lock(&tree->hash_lock); node = hfs_bnode_findhash(tree, num); spin_unlock(&tree->hash_lock); - BUG_ON(node); + if (node) { + pr_crit("new node %u already hashed?\n", num); + WARN_ON(1); + return node; + } node = __hfs_bnode_create(tree, num); if (!node) return ERR_PTR(-ENOMEM); diff --git a/fs/nfs/callback_proc.c b/fs/nfs/callback_proc.c index a13d26ede254..0bc27684ebfa 100644 --- a/fs/nfs/callback_proc.c +++ b/fs/nfs/callback_proc.c @@ -414,7 +414,7 @@ __be32 nfs4_callback_sequence(struct cb_sequenceargs *args, spin_lock(&tbl->slot_tbl_lock); /* state manager is resetting the session */ - if (test_bit(NFS4_SESSION_DRAINING, &clp->cl_session->session_state)) { + if (test_bit(NFS4_SLOT_TBL_DRAINING, &tbl->slot_tbl_state)) { spin_unlock(&tbl->slot_tbl_lock); status = htonl(NFS4ERR_DELAY); /* Return NFS4ERR_BADSESSION if we're draining the session diff --git a/fs/nfs/callback_xdr.c b/fs/nfs/callback_xdr.c index 59461c957d9d..a35582c9d444 100644 --- a/fs/nfs/callback_xdr.c +++ b/fs/nfs/callback_xdr.c @@ -763,7 +763,7 @@ static void nfs4_callback_free_slot(struct nfs4_session *session) * A single slot, so highest used slotid is either 0 or -1 */ tbl->highest_used_slotid = NFS4_NO_SLOT; - nfs4_session_drain_complete(session, tbl); + nfs4_slot_tbl_drain_complete(tbl); spin_unlock(&tbl->slot_tbl_lock); } diff --git a/fs/nfs/nfs4client.c b/fs/nfs/nfs4client.c index 947b0c908aa9..4cbad5d6b276 100644 --- a/fs/nfs/nfs4client.c +++ b/fs/nfs/nfs4client.c @@ -203,7 +203,7 @@ struct nfs_client *nfs4_init_client(struct nfs_client *clp, __set_bit(NFS_CS_DISCRTRY, &clp->cl_flags); error = nfs_create_rpc_client(clp, timeparms, RPC_AUTH_GSS_KRB5I); if (error == -EINVAL) - error = nfs_create_rpc_client(clp, timeparms, RPC_AUTH_NULL); + error = nfs_create_rpc_client(clp, timeparms, RPC_AUTH_UNIX); if (error < 0) goto error; diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 8fbc10054115..4e2fe714d5c2 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -572,7 +572,7 @@ int nfs41_setup_sequence(struct nfs4_session *session, task->tk_timeout = 0; spin_lock(&tbl->slot_tbl_lock); - if (test_bit(NFS4_SESSION_DRAINING, &session->session_state) && + if (test_bit(NFS4_SLOT_TBL_DRAINING, &tbl->slot_tbl_state) && !args->sa_privileged) { /* The state manager will wait until the slot table is empty */ dprintk("%s session is draining\n", __func__); diff --git a/fs/nfs/nfs4session.c b/fs/nfs/nfs4session.c index ebda5f4a031b..c4e225e4a9af 100644 --- a/fs/nfs/nfs4session.c +++ b/fs/nfs/nfs4session.c @@ -73,7 +73,7 @@ void nfs4_free_slot(struct nfs4_slot_table *tbl, struct nfs4_slot *slot) tbl->highest_used_slotid = new_max; else { tbl->highest_used_slotid = NFS4_NO_SLOT; - nfs4_session_drain_complete(tbl->session, tbl); + nfs4_slot_tbl_drain_complete(tbl); } } dprintk("%s: slotid %u highest_used_slotid %d\n", __func__, @@ -226,7 +226,7 @@ static bool nfs41_assign_slot(struct rpc_task *task, void *pslot) struct nfs4_slot *slot = pslot; struct nfs4_slot_table *tbl = slot->table; - if (nfs4_session_draining(tbl->session) && !args->sa_privileged) + if (nfs4_slot_tbl_draining(tbl) && !args->sa_privileged) return false; slot->generation = tbl->generation; args->sa_slot = slot; diff --git a/fs/nfs/nfs4session.h b/fs/nfs/nfs4session.h index 6f3cb39386d4..ff7d9f0f8a65 100644 --- a/fs/nfs/nfs4session.h +++ b/fs/nfs/nfs4session.h @@ -25,6 +25,10 @@ struct nfs4_slot { }; /* Sessions */ +enum nfs4_slot_tbl_state { + NFS4_SLOT_TBL_DRAINING, +}; + #define SLOT_TABLE_SZ DIV_ROUND_UP(NFS4_MAX_SLOT_TABLE, 8*sizeof(long)) struct nfs4_slot_table { struct nfs4_session *session; /* Parent session */ @@ -43,6 +47,7 @@ struct nfs4_slot_table { unsigned long generation; /* Generation counter for target_highest_slotid */ struct completion complete; + unsigned long slot_tbl_state; }; /* @@ -68,7 +73,6 @@ struct nfs4_session { enum nfs4_session_state { NFS4_SESSION_INITING, - NFS4_SESSION_DRAINING, }; #if defined(CONFIG_NFS_V4_1) @@ -88,12 +92,11 @@ extern void nfs4_destroy_session(struct nfs4_session *session); extern int nfs4_init_session(struct nfs_server *server); extern int nfs4_init_ds_session(struct nfs_client *, unsigned long); -extern void nfs4_session_drain_complete(struct nfs4_session *session, - struct nfs4_slot_table *tbl); +extern void nfs4_slot_tbl_drain_complete(struct nfs4_slot_table *tbl); -static inline bool nfs4_session_draining(struct nfs4_session *session) +static inline bool nfs4_slot_tbl_draining(struct nfs4_slot_table *tbl) { - return !!test_bit(NFS4_SESSION_DRAINING, &session->session_state); + return !!test_bit(NFS4_SLOT_TBL_DRAINING, &tbl->slot_tbl_state); } bool nfs41_wake_and_assign_slot(struct nfs4_slot_table *tbl, diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c index 300d17d85c0e..1fab140764c4 100644 --- a/fs/nfs/nfs4state.c +++ b/fs/nfs/nfs4state.c @@ -241,7 +241,7 @@ static void nfs4_end_drain_session(struct nfs_client *clp) if (ses == NULL) return; tbl = &ses->fc_slot_table; - if (test_and_clear_bit(NFS4_SESSION_DRAINING, &ses->session_state)) { + if (test_and_clear_bit(NFS4_SLOT_TBL_DRAINING, &tbl->slot_tbl_state)) { spin_lock(&tbl->slot_tbl_lock); nfs41_wake_slot_table(tbl); spin_unlock(&tbl->slot_tbl_lock); @@ -251,15 +251,15 @@ static void nfs4_end_drain_session(struct nfs_client *clp) /* * Signal state manager thread if session fore channel is drained */ -void nfs4_session_drain_complete(struct nfs4_session *session, - struct nfs4_slot_table *tbl) +void nfs4_slot_tbl_drain_complete(struct nfs4_slot_table *tbl) { - if (nfs4_session_draining(session)) + if (nfs4_slot_tbl_draining(tbl)) complete(&tbl->complete); } -static int nfs4_wait_on_slot_tbl(struct nfs4_slot_table *tbl) +static int nfs4_drain_slot_tbl(struct nfs4_slot_table *tbl) { + set_bit(NFS4_SLOT_TBL_DRAINING, &tbl->slot_tbl_state); spin_lock(&tbl->slot_tbl_lock); if (tbl->highest_used_slotid != NFS4_NO_SLOT) { INIT_COMPLETION(tbl->complete); @@ -275,13 +275,12 @@ static int nfs4_begin_drain_session(struct nfs_client *clp) struct nfs4_session *ses = clp->cl_session; int ret = 0; - set_bit(NFS4_SESSION_DRAINING, &ses->session_state); /* back channel */ - ret = nfs4_wait_on_slot_tbl(&ses->bc_slot_table); + ret = nfs4_drain_slot_tbl(&ses->bc_slot_table); if (ret) return ret; /* fore channel */ - return nfs4_wait_on_slot_tbl(&ses->fc_slot_table); + return nfs4_drain_slot_tbl(&ses->fc_slot_table); } static void nfs41_finish_session_reset(struct nfs_client *clp) diff --git a/fs/nilfs2/inode.c b/fs/nilfs2/inode.c index 689fb608648e..bccfec8343c5 100644 --- a/fs/nilfs2/inode.c +++ b/fs/nilfs2/inode.c @@ -219,13 +219,32 @@ static int nilfs_writepage(struct page *page, struct writeback_control *wbc) static int nilfs_set_page_dirty(struct page *page) { - int ret = __set_page_dirty_buffers(page); + int ret = __set_page_dirty_nobuffers(page); - if (ret) { + if (page_has_buffers(page)) { struct inode *inode = page->mapping->host; - unsigned nr_dirty = 1 << (PAGE_SHIFT - inode->i_blkbits); + unsigned nr_dirty = 0; + struct buffer_head *bh, *head; - nilfs_set_file_dirty(inode, nr_dirty); + /* + * This page is locked by callers, and no other thread + * concurrently marks its buffers dirty since they are + * only dirtied through routines in fs/buffer.c in + * which call sites of mark_buffer_dirty are protected + * by page lock. + */ + bh = head = page_buffers(page); + do { + /* Do not mark hole blocks dirty */ + if (buffer_dirty(bh) || !buffer_mapped(bh)) + continue; + + set_buffer_dirty(bh); + nr_dirty++; + } while (bh = bh->b_this_page, bh != head); + + if (nr_dirty) + nilfs_set_file_dirty(inode, nr_dirty); } return ret; } diff --git a/fs/ocfs2/extent_map.c b/fs/ocfs2/extent_map.c index 1c39efb71bab..2487116d0d33 100644 --- a/fs/ocfs2/extent_map.c +++ b/fs/ocfs2/extent_map.c @@ -790,7 +790,7 @@ int ocfs2_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo, &hole_size, &rec, &is_last); if (ret) { mlog_errno(ret); - goto out; + goto out_unlock; } if (rec.e_blkno == 0ULL) { diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c index 8a7509f9e6f5..ff54014a24ec 100644 --- a/fs/ocfs2/file.c +++ b/fs/ocfs2/file.c @@ -2288,7 +2288,7 @@ relock: ret = ocfs2_inode_lock(inode, NULL, 1); if (ret < 0) { mlog_errno(ret); - goto out_sems; + goto out; } ocfs2_inode_unlock(inode, 1); diff --git a/fs/xfs/xfs_aops.c b/fs/xfs/xfs_aops.c index 2b2691b73428..41a695048be7 100644 --- a/fs/xfs/xfs_aops.c +++ b/fs/xfs/xfs_aops.c @@ -725,6 +725,25 @@ xfs_convert_page( (xfs_off_t)(page->index + 1) << PAGE_CACHE_SHIFT, i_size_read(inode)); + /* + * If the current map does not span the entire page we are about to try + * to write, then give up. The only way we can write a page that spans + * multiple mappings in a single writeback iteration is via the + * xfs_vm_writepage() function. Data integrity writeback requires the + * entire page to be written in a single attempt, otherwise the part of + * the page we don't write here doesn't get written as part of the data + * integrity sync. + * + * For normal writeback, we also don't attempt to write partial pages + * here as it simply means that write_cache_pages() will see it under + * writeback and ignore the page until some point in the future, at + * which time this will be the only page in the file that needs + * writeback. Hence for more optimal IO patterns, we should always + * avoid partial page writeback due to multiple mappings on a page here. + */ + if (!xfs_imap_valid(inode, imap, end_offset)) + goto fail_unlock_page; + len = 1 << inode->i_blkbits; p_offset = min_t(unsigned long, end_offset & (PAGE_CACHE_SIZE - 1), PAGE_CACHE_SIZE); diff --git a/fs/xfs/xfs_attr_leaf.c b/fs/xfs/xfs_attr_leaf.c index 08d5457c948e..0bce1b348580 100644 --- a/fs/xfs/xfs_attr_leaf.c +++ b/fs/xfs/xfs_attr_leaf.c @@ -931,20 +931,22 @@ xfs_attr_shortform_list(xfs_attr_list_context_t *context) */ int xfs_attr_shortform_allfit( - struct xfs_buf *bp, - struct xfs_inode *dp) + struct xfs_buf *bp, + struct xfs_inode *dp) { - xfs_attr_leafblock_t *leaf; - xfs_attr_leaf_entry_t *entry; + struct xfs_attr_leafblock *leaf; + struct xfs_attr_leaf_entry *entry; xfs_attr_leaf_name_local_t *name_loc; - int bytes, i; + struct xfs_attr3_icleaf_hdr leafhdr; + int bytes; + int i; leaf = bp->b_addr; - ASSERT(leaf->hdr.info.magic == cpu_to_be16(XFS_ATTR_LEAF_MAGIC)); + xfs_attr3_leaf_hdr_from_disk(&leafhdr, leaf); + entry = xfs_attr3_leaf_entryp(leaf); - entry = &leaf->entries[0]; bytes = sizeof(struct xfs_attr_sf_hdr); - for (i = 0; i < be16_to_cpu(leaf->hdr.count); entry++, i++) { + for (i = 0; i < leafhdr.count; entry++, i++) { if (entry->flags & XFS_ATTR_INCOMPLETE) continue; /* don't copy partial entries */ if (!(entry->flags & XFS_ATTR_LOCAL)) @@ -954,15 +956,15 @@ xfs_attr_shortform_allfit( return(0); if (be16_to_cpu(name_loc->valuelen) >= XFS_ATTR_SF_ENTSIZE_MAX) return(0); - bytes += sizeof(struct xfs_attr_sf_entry)-1 + bytes += sizeof(struct xfs_attr_sf_entry) - 1 + name_loc->namelen + be16_to_cpu(name_loc->valuelen); } if ((dp->i_mount->m_flags & XFS_MOUNT_ATTR2) && (dp->i_d.di_format != XFS_DINODE_FMT_BTREE) && (bytes == sizeof(struct xfs_attr_sf_hdr))) - return(-1); - return(xfs_attr_shortform_bytesfit(dp, bytes)); + return -1; + return xfs_attr_shortform_bytesfit(dp, bytes); } /* @@ -2330,9 +2332,10 @@ xfs_attr3_leaf_lookup_int( if (!xfs_attr_namesp_match(args->flags, entry->flags)) continue; args->index = probe; + args->valuelen = be32_to_cpu(name_rmt->valuelen); args->rmtblkno = be32_to_cpu(name_rmt->valueblk); args->rmtblkcnt = XFS_B_TO_FSB(args->dp->i_mount, - be32_to_cpu(name_rmt->valuelen)); + args->valuelen); return XFS_ERROR(EEXIST); } } diff --git a/fs/xfs/xfs_buf.c b/fs/xfs/xfs_buf.c index 82b70bda9f47..0d2554299688 100644 --- a/fs/xfs/xfs_buf.c +++ b/fs/xfs/xfs_buf.c @@ -1649,7 +1649,7 @@ xfs_alloc_buftarg( { xfs_buftarg_t *btp; - btp = kmem_zalloc(sizeof(*btp), KM_SLEEP); + btp = kmem_zalloc(sizeof(*btp), KM_SLEEP | KM_NOFS); btp->bt_mount = mp; btp->bt_dev = bdev->bd_dev; diff --git a/fs/xfs/xfs_da_btree.c b/fs/xfs/xfs_da_btree.c index 9b26a99ebfe9..0b8b2a13cd24 100644 --- a/fs/xfs/xfs_da_btree.c +++ b/fs/xfs/xfs_da_btree.c @@ -270,6 +270,7 @@ xfs_da3_node_read_verify( break; return; case XFS_ATTR_LEAF_MAGIC: + case XFS_ATTR3_LEAF_MAGIC: bp->b_ops = &xfs_attr3_leaf_buf_ops; bp->b_ops->verify_read(bp); return; @@ -2464,7 +2465,8 @@ xfs_buf_map_from_irec( ASSERT(nirecs >= 1); if (nirecs > 1) { - map = kmem_zalloc(nirecs * sizeof(struct xfs_buf_map), KM_SLEEP); + map = kmem_zalloc(nirecs * sizeof(struct xfs_buf_map), + KM_SLEEP | KM_NOFS); if (!map) return ENOMEM; *mapp = map; @@ -2520,7 +2522,8 @@ xfs_dabuf_map( * Optimize the one-block case. */ if (nfsb != 1) - irecs = kmem_zalloc(sizeof(irec) * nfsb, KM_SLEEP); + irecs = kmem_zalloc(sizeof(irec) * nfsb, + KM_SLEEP | KM_NOFS); nirecs = nfsb; error = xfs_bmapi_read(dp, (xfs_fileoff_t)bno, nfsb, irecs, diff --git a/fs/xfs/xfs_dir2_leaf.c b/fs/xfs/xfs_dir2_leaf.c index 721ba2fe8e54..da71a1819d78 100644 --- a/fs/xfs/xfs_dir2_leaf.c +++ b/fs/xfs/xfs_dir2_leaf.c @@ -1336,7 +1336,7 @@ xfs_dir2_leaf_getdents( mp->m_sb.sb_blocksize); map_info = kmem_zalloc(offsetof(struct xfs_dir2_leaf_map_info, map) + (length * sizeof(struct xfs_bmbt_irec)), - KM_SLEEP); + KM_SLEEP | KM_NOFS); map_info->map_size = length; /* diff --git a/fs/xfs/xfs_extfree_item.c b/fs/xfs/xfs_extfree_item.c index c0f375087efc..452920a3f03f 100644 --- a/fs/xfs/xfs_extfree_item.c +++ b/fs/xfs/xfs_extfree_item.c @@ -305,11 +305,12 @@ xfs_efi_release(xfs_efi_log_item_t *efip, { ASSERT(atomic_read(&efip->efi_next_extent) >= nextents); if (atomic_sub_and_test(nextents, &efip->efi_next_extent)) { - __xfs_efi_release(efip); - /* recovery needs us to drop the EFI reference, too */ if (test_bit(XFS_EFI_RECOVERED, &efip->efi_flags)) __xfs_efi_release(efip); + + __xfs_efi_release(efip); + /* efip may now have been freed, do not reference it again. */ } } diff --git a/fs/xfs/xfs_log_cil.c b/fs/xfs/xfs_log_cil.c index e3d0b85d852b..d0833b54e55d 100644 --- a/fs/xfs/xfs_log_cil.c +++ b/fs/xfs/xfs_log_cil.c @@ -139,7 +139,7 @@ xlog_cil_prepare_log_vecs( new_lv = kmem_zalloc(sizeof(*new_lv) + niovecs * sizeof(struct xfs_log_iovec), - KM_SLEEP); + KM_SLEEP|KM_NOFS); /* The allocated iovec region lies beyond the log vector. */ new_lv->lv_iovecp = (struct xfs_log_iovec *)&new_lv[1]; diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c index 1501f4fa51a6..0176bb21f09a 100644 --- a/fs/xfs/xfs_vnodeops.c +++ b/fs/xfs/xfs_vnodeops.c @@ -1453,7 +1453,7 @@ xfs_free_file_space( xfs_mount_t *mp; int nimap; uint resblks; - uint rounding; + xfs_off_t rounding; int rt; xfs_fileoff_t startoffset_fsb; xfs_trans_t *tp; @@ -1482,7 +1482,7 @@ xfs_free_file_space( inode_dio_wait(VFS_I(ip)); } - rounding = max_t(uint, 1 << mp->m_sb.sb_blocklog, PAGE_CACHE_SIZE); + rounding = max_t(xfs_off_t, 1 << mp->m_sb.sb_blocklog, PAGE_CACHE_SIZE); ioffset = offset & ~(rounding - 1); error = -filemap_write_and_wait_range(VFS_I(ip)->i_mapping, ioffset, -1); diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index 98db31d9f9b4..636c59f2003a 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -377,7 +377,6 @@ acpi_status acpi_bus_get_status_handle(acpi_handle handle, unsigned long long *sta); int acpi_bus_get_status(struct acpi_device *device); -#ifdef CONFIG_PM int acpi_bus_set_power(acpi_handle handle, int state); const char *acpi_power_state_string(int state); int acpi_device_get_power(struct acpi_device *device, int *state); @@ -385,41 +384,12 @@ int acpi_device_set_power(struct acpi_device *device, int state); int acpi_bus_init_power(struct acpi_device *device); int acpi_bus_update_power(acpi_handle handle, int *state_p); bool acpi_bus_power_manageable(acpi_handle handle); + +#ifdef CONFIG_PM bool acpi_bus_can_wakeup(acpi_handle handle); -#else /* !CONFIG_PM */ -static inline int acpi_bus_set_power(acpi_handle handle, int state) -{ - return 0; -} -static inline const char *acpi_power_state_string(int state) -{ - return "D0"; -} -static inline int acpi_device_get_power(struct acpi_device *device, int *state) -{ - return 0; -} -static inline int acpi_device_set_power(struct acpi_device *device, int state) -{ - return 0; -} -static inline int acpi_bus_init_power(struct acpi_device *device) -{ - return 0; -} -static inline int acpi_bus_update_power(acpi_handle handle, int *state_p) -{ - return 0; -} -static inline bool acpi_bus_power_manageable(acpi_handle handle) -{ - return false; -} -static inline bool acpi_bus_can_wakeup(acpi_handle handle) -{ - return false; -} -#endif /* !CONFIG_PM */ +#else +static inline bool acpi_bus_can_wakeup(acpi_handle handle) { return false; } +#endif #ifdef CONFIG_ACPI_PROC_EVENT int acpi_bus_generate_proc_event(struct acpi_device *device, u8 type, int data); diff --git a/include/drm/drm_pciids.h b/include/drm/drm_pciids.h index c2af598f701d..bb1bc485390b 100644 --- a/include/drm/drm_pciids.h +++ b/include/drm/drm_pciids.h @@ -152,6 +152,12 @@ {0x1002, 0x6621, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ {0x1002, 0x6623, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ {0x1002, 0x6631, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_OLAND|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x6660, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x6663, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x6664, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x6665, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x6667, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ + {0x1002, 0x666F, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \ {0x1002, 0x6700, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAYMAN|RADEON_NEW_MEMMAP}, \ {0x1002, 0x6701, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAYMAN|RADEON_NEW_MEMMAP}, \ {0x1002, 0x6702, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_CAYMAN|RADEON_NEW_MEMMAP}, \ diff --git a/include/dt-bindings/pinctrl/at91.h b/include/dt-bindings/pinctrl/at91.h new file mode 100644 index 000000000000..d7988b4d8af9 --- /dev/null +++ b/include/dt-bindings/pinctrl/at91.h @@ -0,0 +1,35 @@ +/* + * This header provides constants for most at91 pinctrl bindings. + * + * Copyright (C) 2013 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> + * + * GPLv2 only + */ + +#ifndef __DT_BINDINGS_AT91_PINCTRL_H__ +#define __DT_BINDINGS_AT91_PINCTRL_H__ + +#define AT91_PINCTRL_NONE (0 << 0) +#define AT91_PINCTRL_PULL_UP (1 << 0) +#define AT91_PINCTRL_MULTI_DRIVE (1 << 1) +#define AT91_PINCTRL_DEGLITCH (1 << 2) +#define AT91_PINCTRL_PULL_DOWN (1 << 3) +#define AT91_PINCTRL_DIS_SCHMIT (1 << 4) +#define AT91_PINCTRL_DEBOUNCE (1 << 16) +#define AT91_PINCTRL_DEBOUNCE_VA(x) (x << 17) + +#define AT91_PINCTRL_PULL_UP_DEGLITCH (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DEGLITCH) + +#define AT91_PIOA 0 +#define AT91_PIOB 1 +#define AT91_PIOC 2 +#define AT91_PIOD 3 +#define AT91_PIOE 4 + +#define AT91_PERIPH_GPIO 0 +#define AT91_PERIPH_A 1 +#define AT91_PERIPH_B 2 +#define AT91_PERIPH_C 3 +#define AT91_PERIPH_D 4 + +#endif /* __DT_BINDINGS_AT91_PINCTRL_H__ */ diff --git a/include/linux/acpi_dma.h b/include/linux/acpi_dma.h index d09deabc7bf6..fb0298082916 100644 --- a/include/linux/acpi_dma.h +++ b/include/linux/acpi_dma.h @@ -37,6 +37,8 @@ struct acpi_dma_spec { * @dev: struct device of this controller * @acpi_dma_xlate: callback function to find a suitable channel * @data: private data used by a callback function + * @base_request_line: first supported request line (CSRT) + * @end_request_line: last supported request line (CSRT) */ struct acpi_dma { struct list_head dma_controllers; @@ -44,6 +46,8 @@ struct acpi_dma { struct dma_chan *(*acpi_dma_xlate) (struct acpi_dma_spec *, struct acpi_dma *); void *data; + unsigned short base_request_line; + unsigned short end_request_line; }; /* Used with acpi_dma_simple_xlate() */ diff --git a/include/linux/bcma/bcma.h b/include/linux/bcma/bcma.h index f14a98a79c9d..2e34db82a643 100644 --- a/include/linux/bcma/bcma.h +++ b/include/linux/bcma/bcma.h @@ -134,7 +134,10 @@ struct bcma_host_ops { #define BCMA_CORE_I2S 0x834 #define BCMA_CORE_SDR_DDR1_MEM_CTL 0x835 /* SDR/DDR1 memory controller core */ #define BCMA_CORE_SHIM 0x837 /* SHIM component in ubus/6362 */ -#define BCMA_CORE_ARM_CR4 0x83e +#define BCMA_CORE_PHY_AC 0x83B +#define BCMA_CORE_PCIE2 0x83C /* PCI Express Gen2 */ +#define BCMA_CORE_USB30_DEV 0x83D +#define BCMA_CORE_ARM_CR4 0x83E #define BCMA_CORE_DEFAULT 0xFFF #define BCMA_MAX_NR_CORES 16 diff --git a/include/linux/brcmphy.h b/include/linux/brcmphy.h index b840a4960282..677b4f01b2d0 100644 --- a/include/linux/brcmphy.h +++ b/include/linux/brcmphy.h @@ -1,3 +1,6 @@ +#ifndef _LINUX_BRCMPHY_H +#define _LINUX_BRCMPHY_H + #define PHY_ID_BCM50610 0x0143bd60 #define PHY_ID_BCM50610M 0x0143bd70 #define PHY_ID_BCM5241 0x0143bc30 @@ -29,3 +32,5 @@ #define PHY_BRCM_CLEAR_RGMII_MODE 0x00004000 #define PHY_BRCM_DIS_TXCRXC_NOENRGY 0x00008000 #define PHY_BCM_FLAGS_VALID 0x80000000 + +#endif /* _LINUX_BRCMPHY_H */ diff --git a/include/linux/kernel.h b/include/linux/kernel.h index e96329ceb28c..e9ef6d6b51d5 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -562,6 +562,9 @@ int __trace_bprintk(unsigned long ip, const char *fmt, ...); extern __printf(2, 3) int __trace_printk(unsigned long ip, const char *fmt, ...); +extern int __trace_bputs(unsigned long ip, const char *str); +extern int __trace_puts(unsigned long ip, const char *str, int size); + /** * trace_puts - write a string into the ftrace buffer * @str: the string to record @@ -587,8 +590,6 @@ int __trace_printk(unsigned long ip, const char *fmt, ...); * (1 when __trace_bputs is used, strlen(str) when __trace_puts is used) */ -extern int __trace_bputs(unsigned long ip, const char *str); -extern int __trace_puts(unsigned long ip, const char *str, int size); #define trace_puts(str) ({ \ static const char *trace_printk_fmt \ __attribute__((section("__trace_printk_fmt"))) = \ diff --git a/include/linux/mfd/abx500/ab8500.h b/include/linux/mfd/abx500/ab8500.h index fb1bf7d6a410..0390d5943ed6 100644 --- a/include/linux/mfd/abx500/ab8500.h +++ b/include/linux/mfd/abx500/ab8500.h @@ -373,13 +373,11 @@ struct ab8500_sysctrl_platform_data; /** * struct ab8500_platform_data - AB8500 platform data * @irq_base: start of AB8500 IRQs, AB8500_NR_IRQS will be used - * @pm_power_off: Should machine pm power off hook be registered or not * @init: board-specific initialization after detection of ab8500 * @regulator: machine-specific constraints for regulators */ struct ab8500_platform_data { int irq_base; - bool pm_power_off; void (*init) (struct ab8500 *); struct ab8500_regulator_platform_data *regulator; struct abx500_gpio_platform_data *gpio; diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index a94a5a0ab122..60584b185a0c 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -2733,6 +2733,17 @@ static inline netdev_features_t netdev_get_wanted_features( } netdev_features_t netdev_increment_features(netdev_features_t all, netdev_features_t one, netdev_features_t mask); + +/* Allow TSO being used on stacked device : + * Performing the GSO segmentation before last device + * is a performance improvement. + */ +static inline netdev_features_t netdev_add_tso_features(netdev_features_t features, + netdev_features_t mask) +{ + return netdev_increment_features(features, NETIF_F_ALL_TSO, mask); +} + int __netdev_update_features(struct net_device *dev); void netdev_update_features(struct net_device *dev); void netdev_change_features(struct net_device *dev); diff --git a/include/linux/pci-acpi.h b/include/linux/pci-acpi.h index 81b31613eb25..170447977278 100644 --- a/include/linux/pci-acpi.h +++ b/include/linux/pci-acpi.h @@ -60,11 +60,13 @@ static inline void acpi_pci_slot_remove(struct pci_bus *bus) { } void acpiphp_init(void); void acpiphp_enumerate_slots(struct pci_bus *bus, acpi_handle handle); void acpiphp_remove_slots(struct pci_bus *bus); +void acpiphp_check_host_bridge(acpi_handle handle); #else static inline void acpiphp_init(void) { } static inline void acpiphp_enumerate_slots(struct pci_bus *bus, acpi_handle handle) { } static inline void acpiphp_remove_slots(struct pci_bus *bus) { } +static inline void acpiphp_check_host_bridge(acpi_handle handle) { } #endif #else /* CONFIG_ACPI */ diff --git a/include/linux/platform_data/clk-lpss.h b/include/linux/platform_data/clk-lpss.h index 528e73ce46d2..23901992b9dd 100644 --- a/include/linux/platform_data/clk-lpss.h +++ b/include/linux/platform_data/clk-lpss.h @@ -13,6 +13,11 @@ #ifndef __CLK_LPSS_H #define __CLK_LPSS_H +struct lpss_clk_data { + const char *name; + struct clk *clk; +}; + extern int lpt_clk_init(void); #endif /* __CLK_LPSS_H */ diff --git a/include/linux/platform_data/serial-omap.h b/include/linux/platform_data/serial-omap.h index ff9b0aab5281..c860c1b314c0 100644 --- a/include/linux/platform_data/serial-omap.h +++ b/include/linux/platform_data/serial-omap.h @@ -43,8 +43,6 @@ struct omap_uart_port_info { int DTR_present; int (*get_context_loss_count)(struct device *); - void (*set_forceidle)(struct device *); - void (*set_noidle)(struct device *); void (*enable_wakeup)(struct device *, bool); }; diff --git a/include/linux/printk.h b/include/linux/printk.h index 6af944ab38f0..22c7052e9372 100644 --- a/include/linux/printk.h +++ b/include/linux/printk.h @@ -4,6 +4,7 @@ #include <stdarg.h> #include <linux/init.h> #include <linux/kern_levels.h> +#include <linux/linkage.h> extern const char linux_banner[]; extern const char linux_proc_banner[]; diff --git a/include/linux/rio.h b/include/linux/rio.h index a3e784278667..18e099342e6f 100644 --- a/include/linux/rio.h +++ b/include/linux/rio.h @@ -83,7 +83,6 @@ extern struct bus_type rio_bus_type; extern struct device rio_bus; -extern struct list_head rio_devices; /* list of all devices */ struct rio_mport; struct rio_dev; @@ -237,6 +236,7 @@ enum rio_phy_type { * @name: Port name string * @priv: Master port private data * @dma: DMA device associated with mport + * @nscan: RapidIO network enumeration/discovery operations */ struct rio_mport { struct list_head dbells; /* list of doorbell events */ @@ -262,8 +262,14 @@ struct rio_mport { #ifdef CONFIG_RAPIDIO_DMA_ENGINE struct dma_device dma; #endif + struct rio_scan *nscan; }; +/* + * Enumeration/discovery control flags + */ +#define RIO_SCAN_ENUM_NO_WAIT 0x00000001 /* Do not wait for enum completed */ + struct rio_id_table { u16 start; /* logical minimal id */ u32 max; /* max number of IDs in table */ @@ -460,6 +466,16 @@ static inline struct rio_mport *dma_to_mport(struct dma_device *ddev) } #endif /* CONFIG_RAPIDIO_DMA_ENGINE */ +/** + * struct rio_scan - RIO enumeration and discovery operations + * @enumerate: Callback to perform RapidIO fabric enumeration. + * @discover: Callback to perform RapidIO fabric discovery. + */ +struct rio_scan { + int (*enumerate)(struct rio_mport *mport, u32 flags); + int (*discover)(struct rio_mport *mport, u32 flags); +}; + /* Architecture and hardware-specific functions */ extern int rio_register_mport(struct rio_mport *); extern int rio_open_inb_mbox(struct rio_mport *, void *, int, int); diff --git a/include/linux/rio_drv.h b/include/linux/rio_drv.h index b75c05920ab5..5059994fe297 100644 --- a/include/linux/rio_drv.h +++ b/include/linux/rio_drv.h @@ -433,5 +433,6 @@ extern u16 rio_local_get_device_id(struct rio_mport *port); extern struct rio_dev *rio_get_device(u16 vid, u16 did, struct rio_dev *from); extern struct rio_dev *rio_get_asm(u16 vid, u16 did, u16 asm_vid, u16 asm_did, struct rio_dev *from); +extern int rio_init_mports(void); #endif /* LINUX_RIO_DRV_H */ diff --git a/include/linux/socket.h b/include/linux/socket.h index 428c37a1f95c..33bf2dfab19d 100644 --- a/include/linux/socket.h +++ b/include/linux/socket.h @@ -305,7 +305,6 @@ struct ucred { extern void cred_to_ucred(struct pid *pid, const struct cred *cred, struct ucred *ucred); -extern int memcpy_fromiovec(unsigned char *kdata, struct iovec *iov, int len); extern int memcpy_fromiovecend(unsigned char *kdata, const struct iovec *iov, int offset, int len); extern int csum_partial_copy_fromiovecend(unsigned char *kdata, @@ -314,7 +313,6 @@ extern int csum_partial_copy_fromiovecend(unsigned char *kdata, unsigned int len, __wsum *csump); extern int verify_iovec(struct msghdr *m, struct iovec *iov, struct sockaddr_storage *address, int mode); -extern int memcpy_toiovec(struct iovec *v, unsigned char *kdata, int len); extern int memcpy_toiovecend(const struct iovec *v, unsigned char *kdata, int offset, int len); extern int move_addr_to_kernel(void __user *uaddr, int ulen, struct sockaddr_storage *kaddr); diff --git a/include/linux/uio.h b/include/linux/uio.h index 629aaf51f30b..c55ce243cc09 100644 --- a/include/linux/uio.h +++ b/include/linux/uio.h @@ -35,4 +35,7 @@ static inline size_t iov_length(const struct iovec *iov, unsigned long nr_segs) } unsigned long iov_shorten(struct iovec *iov, unsigned long nr_segs, size_t to); + +int memcpy_fromiovec(unsigned char *kdata, struct iovec *iov, int len); +int memcpy_toiovec(struct iovec *iov, unsigned char *kdata, int len); #endif diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h index c454a88abf2e..f1b0dca60f12 100644 --- a/include/linux/usb/gadget.h +++ b/include/linux/usb/gadget.h @@ -563,9 +563,8 @@ static inline int gadget_is_dualspeed(struct usb_gadget *g) } /** - * gadget_is_superspeed() - return true if the hardware handles - * supperspeed - * @g: controller that might support supper speed + * gadget_is_superspeed() - return true if the hardware handles superspeed + * @g: controller that might support superspeed */ static inline int gadget_is_superspeed(struct usb_gadget *g) { diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h index b9b0f7b4e43b..302ddf55d2da 100644 --- a/include/linux/usb/serial.h +++ b/include/linux/usb/serial.h @@ -268,6 +268,8 @@ struct usb_serial_driver { struct usb_serial_port *port, struct ktermios *old); void (*break_ctl)(struct tty_struct *tty, int break_state); int (*chars_in_buffer)(struct tty_struct *tty); + void (*wait_until_sent)(struct tty_struct *tty, long timeout); + bool (*tx_empty)(struct usb_serial_port *port); void (*throttle)(struct tty_struct *tty); void (*unthrottle)(struct tty_struct *tty); int (*tiocmget)(struct tty_struct *tty); @@ -327,6 +329,8 @@ extern void usb_serial_generic_close(struct usb_serial_port *port); extern int usb_serial_generic_resume(struct usb_serial *serial); extern int usb_serial_generic_write_room(struct tty_struct *tty); extern int usb_serial_generic_chars_in_buffer(struct tty_struct *tty); +extern void usb_serial_generic_wait_until_sent(struct tty_struct *tty, + long timeout); extern void usb_serial_generic_read_bulk_callback(struct urb *urb); extern void usb_serial_generic_write_bulk_callback(struct urb *urb); extern void usb_serial_generic_throttle(struct tty_struct *tty); diff --git a/include/linux/vt_kern.h b/include/linux/vt_kern.h index e8d65718560b..0d33fca48774 100644 --- a/include/linux/vt_kern.h +++ b/include/linux/vt_kern.h @@ -36,7 +36,7 @@ extern int fg_console, last_console, want_console; int vc_allocate(unsigned int console); int vc_cons_allocated(unsigned int console); int vc_resize(struct vc_data *vc, unsigned int cols, unsigned int lines); -void vc_deallocate(unsigned int console); +struct vc_data *vc_deallocate(unsigned int console); void reset_palette(struct vc_data *vc); void do_blank_screen(int entering_gfx); void do_unblank_screen(int leaving_gfx); diff --git a/include/linux/wait.h b/include/linux/wait.h index ac38be2692d8..1133695eb067 100644 --- a/include/linux/wait.h +++ b/include/linux/wait.h @@ -217,6 +217,8 @@ do { \ if (!ret) \ break; \ } \ + if (!ret && (condition)) \ + ret = 1; \ finish_wait(&wq, &__wait); \ } while (0) @@ -233,8 +235,9 @@ do { \ * wake_up() has to be called after changing any variable that could * change the result of the wait condition. * - * The function returns 0 if the @timeout elapsed, and the remaining - * jiffies if the condition evaluated to true before the timeout elapsed. + * The function returns 0 if the @timeout elapsed, or the remaining + * jiffies (at least 1) if the @condition evaluated to %true before + * the @timeout elapsed. */ #define wait_event_timeout(wq, condition, timeout) \ ({ \ @@ -302,6 +305,8 @@ do { \ ret = -ERESTARTSYS; \ break; \ } \ + if (!ret && (condition)) \ + ret = 1; \ finish_wait(&wq, &__wait); \ } while (0) @@ -318,9 +323,10 @@ do { \ * wake_up() has to be called after changing any variable that could * change the result of the wait condition. * - * The function returns 0 if the @timeout elapsed, -ERESTARTSYS if it - * was interrupted by a signal, and the remaining jiffies otherwise - * if the condition evaluated to true before the timeout elapsed. + * Returns: + * 0 if the @timeout elapsed, -%ERESTARTSYS if it was interrupted by + * a signal, or the remaining jiffies (at least 1) if the @condition + * evaluated to %true before the @timeout elapsed. */ #define wait_event_interruptible_timeout(wq, condition, timeout) \ ({ \ diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 04c2d4670dc6..885898a40d13 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -3043,7 +3043,8 @@ void ieee80211_napi_complete(struct ieee80211_hw *hw); * This function may not be called in IRQ context. Calls to this function * for a single hardware must be synchronized against each other. Calls to * this function, ieee80211_rx_ni() and ieee80211_rx_irqsafe() may not be - * mixed for a single hardware. + * mixed for a single hardware. Must not run concurrently with + * ieee80211_tx_status() or ieee80211_tx_status_ni(). * * In process context use instead ieee80211_rx_ni(). * @@ -3059,7 +3060,8 @@ void ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb); * (internally defers to a tasklet.) * * Calls to this function, ieee80211_rx() or ieee80211_rx_ni() may not - * be mixed for a single hardware. + * be mixed for a single hardware.Must not run concurrently with + * ieee80211_tx_status() or ieee80211_tx_status_ni(). * * @hw: the hardware this frame came in on * @skb: the buffer to receive, owned by mac80211 after this call @@ -3073,7 +3075,8 @@ void ieee80211_rx_irqsafe(struct ieee80211_hw *hw, struct sk_buff *skb); * (internally disables bottom halves). * * Calls to this function, ieee80211_rx() and ieee80211_rx_irqsafe() may - * not be mixed for a single hardware. + * not be mixed for a single hardware. Must not run concurrently with + * ieee80211_tx_status() or ieee80211_tx_status_ni(). * * @hw: the hardware this frame came in on * @skb: the buffer to receive, owned by mac80211 after this call @@ -3196,7 +3199,8 @@ void ieee80211_get_tx_rates(struct ieee80211_vif *vif, * This function may not be called in IRQ context. Calls to this function * for a single hardware must be synchronized against each other. Calls * to this function, ieee80211_tx_status_ni() and ieee80211_tx_status_irqsafe() - * may not be mixed for a single hardware. + * may not be mixed for a single hardware. Must not run concurrently with + * ieee80211_rx() or ieee80211_rx_ni(). * * @hw: the hardware the frame was transmitted by * @skb: the frame that was transmitted, owned by mac80211 after this call diff --git a/include/net/netfilter/nf_log.h b/include/net/netfilter/nf_log.h index 31f1fb9eb784..99eac12d040b 100644 --- a/include/net/netfilter/nf_log.h +++ b/include/net/netfilter/nf_log.h @@ -30,7 +30,8 @@ struct nf_loginfo { } u; }; -typedef void nf_logfn(u_int8_t pf, +typedef void nf_logfn(struct net *net, + u_int8_t pf, unsigned int hooknum, const struct sk_buff *skb, const struct net_device *in, diff --git a/include/net/netfilter/nfnetlink_log.h b/include/net/netfilter/nfnetlink_log.h index e2dec42c2db2..5ca3f14f0998 100644 --- a/include/net/netfilter/nfnetlink_log.h +++ b/include/net/netfilter/nfnetlink_log.h @@ -2,7 +2,8 @@ #define _KER_NFNETLINK_LOG_H void -nfulnl_log_packet(u_int8_t pf, +nfulnl_log_packet(struct net *net, + u_int8_t pf, unsigned int hooknum, const struct sk_buff *skb, const struct net_device *in, diff --git a/include/uapi/linux/virtio_console.h b/include/uapi/linux/virtio_console.h index ee13ab6c3614..c312f16bc4e7 100644 --- a/include/uapi/linux/virtio_console.h +++ b/include/uapi/linux/virtio_console.h @@ -39,7 +39,7 @@ #define VIRTIO_CONSOLE_F_SIZE 0 /* Does host provide console size? */ #define VIRTIO_CONSOLE_F_MULTIPORT 1 /* Does host provide multiple ports? */ -#define VIRTIO_CONSOLE_BAD_ID (~(u32)0) +#define VIRTIO_CONSOLE_BAD_ID (~(__u32)0) struct virtio_console_config { /* colums of the screens */ diff --git a/ipc/sem.c b/ipc/sem.c index a7e40ed8a076..70480a3aa698 100644 --- a/ipc/sem.c +++ b/ipc/sem.c @@ -752,19 +752,29 @@ static void do_smart_update(struct sem_array *sma, struct sembuf *sops, int nsop int otime, struct list_head *pt) { int i; + int progress; - if (sma->complex_count || sops == NULL) { - if (update_queue(sma, -1, pt)) + progress = 1; +retry_global: + if (sma->complex_count) { + if (update_queue(sma, -1, pt)) { + progress = 1; otime = 1; + sops = NULL; + } } + if (!progress) + goto done; if (!sops) { /* No semops; something special is going on. */ for (i = 0; i < sma->sem_nsems; i++) { - if (update_queue(sma, i, pt)) + if (update_queue(sma, i, pt)) { otime = 1; + progress = 1; + } } - goto done; + goto done_checkretry; } /* Check the semaphores that were modified. */ @@ -772,8 +782,15 @@ static void do_smart_update(struct sem_array *sma, struct sembuf *sops, int nsop if (sops[i].sem_op > 0 || (sops[i].sem_op < 0 && sma->sem_base[sops[i].sem_num].semval == 0)) - if (update_queue(sma, sops[i].sem_num, pt)) + if (update_queue(sma, sops[i].sem_num, pt)) { otime = 1; + progress = 1; + } + } +done_checkretry: + if (progress) { + progress = 0; + goto retry_global; } done: if (otime) diff --git a/kernel/auditfilter.c b/kernel/auditfilter.c index 83a2970295d1..6bd4a90d1991 100644 --- a/kernel/auditfilter.c +++ b/kernel/auditfilter.c @@ -1021,9 +1021,6 @@ static void audit_log_rule_change(char *action, struct audit_krule *rule, int re * @seq: netlink audit message sequence (serial) number * @data: payload data * @datasz: size of payload data - * @loginuid: loginuid of sender - * @sessionid: sessionid for netlink audit message - * @sid: SE Linux Security ID of sender */ int audit_receive_filter(int type, int pid, int seq, void *data, size_t datasz) { diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c index 7a0cf68027cc..27963e2bf4bf 100644 --- a/kernel/trace/trace_events.c +++ b/kernel/trace/trace_events.c @@ -2072,8 +2072,10 @@ event_enable_func(struct ftrace_hash *hash, out_reg: /* Don't let event modules unload while probe registered */ ret = try_module_get(file->event_call->mod); - if (!ret) + if (!ret) { + ret = -EBUSY; goto out_free; + } ret = __ftrace_event_enable_disable(file, 1, 1); if (ret < 0) diff --git a/lib/Makefile b/lib/Makefile index e9c52e1b853a..c55a037a354e 100644 --- a/lib/Makefile +++ b/lib/Makefile @@ -23,7 +23,7 @@ lib-y += kobject.o klist.o obj-y += bcd.o div64.o sort.o parser.o halfmd4.o debug_locks.o random32.o \ bust_spinlocks.o hexdump.o kasprintf.o bitmap.o scatterlist.o \ - gcd.o lcm.o list_sort.o uuid.o flex_array.o \ + gcd.o lcm.o list_sort.o uuid.o flex_array.o iovec.o \ bsearch.o find_last_bit.o find_next_bit.o llist.o memweight.o kfifo.o obj-y += string_helpers.o obj-$(CONFIG_TEST_STRING_HELPERS) += test-string_helpers.o diff --git a/lib/iovec.c b/lib/iovec.c new file mode 100644 index 000000000000..454baa88bf27 --- /dev/null +++ b/lib/iovec.c @@ -0,0 +1,53 @@ +#include <linux/uaccess.h> +#include <linux/export.h> +#include <linux/uio.h> + +/* + * Copy iovec to kernel. Returns -EFAULT on error. + * + * Note: this modifies the original iovec. + */ + +int memcpy_fromiovec(unsigned char *kdata, struct iovec *iov, int len) +{ + while (len > 0) { + if (iov->iov_len) { + int copy = min_t(unsigned int, len, iov->iov_len); + if (copy_from_user(kdata, iov->iov_base, copy)) + return -EFAULT; + len -= copy; + kdata += copy; + iov->iov_base += copy; + iov->iov_len -= copy; + } + iov++; + } + + return 0; +} +EXPORT_SYMBOL(memcpy_fromiovec); + +/* + * Copy kernel to iovec. Returns -EFAULT on error. + * + * Note: this modifies the original iovec. + */ + +int memcpy_toiovec(struct iovec *iov, unsigned char *kdata, int len) +{ + while (len > 0) { + if (iov->iov_len) { + int copy = min_t(unsigned int, iov->iov_len, len); + if (copy_to_user(iov->iov_base, kdata, copy)) + return -EFAULT; + kdata += copy; + len -= copy; + iov->iov_len -= copy; + iov->iov_base += copy; + } + iov++; + } + + return 0; +} +EXPORT_SYMBOL(memcpy_toiovec); diff --git a/lib/klist.c b/lib/klist.c index 0874e41609a6..358a368a2947 100644 --- a/lib/klist.c +++ b/lib/klist.c @@ -193,10 +193,10 @@ static void klist_release(struct kref *kref) if (waiter->node != n) continue; + list_del(&waiter->list); waiter->woken = 1; mb(); wake_up_process(waiter->process); - list_del(&waiter->list); } spin_unlock(&klist_remove_lock); knode_set_klist(n, NULL); diff --git a/lib/mpi/longlong.h b/lib/mpi/longlong.h index 095ab157a521..d411355f238e 100644 --- a/lib/mpi/longlong.h +++ b/lib/mpi/longlong.h @@ -318,7 +318,8 @@ extern UDItype __udiv_qrnnd(); "rM" ((USItype)(bh)), \ "rM" ((USItype)(al)), \ "rM" ((USItype)(bl))) -#if defined(_PA_RISC1_1) +#if 0 && defined(_PA_RISC1_1) +/* xmpyu uses floating point register which is not allowed in Linux kernel. */ #define umul_ppmm(wh, wl, u, v) \ do { \ union {UDItype __ll; \ @@ -337,7 +338,7 @@ do { \ #define UMUL_TIME 40 #define UDIV_TIME 80 #endif -#ifndef LONGLONG_STANDALONE +#if 0 /* #ifndef LONGLONG_STANDALONE */ #define udiv_qrnnd(q, r, n1, n0, d) \ do { USItype __r; \ (q) = __udiv_qrnnd(&__r, (n1), (n0), (d)); \ diff --git a/mm/huge_memory.c b/mm/huge_memory.c index 03a89a2f464b..362c329b83fe 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -2325,7 +2325,12 @@ static void collapse_huge_page(struct mm_struct *mm, pte_unmap(pte); spin_lock(&mm->page_table_lock); BUG_ON(!pmd_none(*pmd)); - set_pmd_at(mm, address, pmd, _pmd); + /* + * We can only use set_pmd_at when establishing + * hugepmds and never for establishing regular pmds that + * points to regular pagetables. Use pmd_populate for that + */ + pmd_populate(mm, pmd, pmd_pgtable(_pmd)); spin_unlock(&mm->page_table_lock); anon_vma_unlock_write(vma->anon_vma); goto out; diff --git a/mm/memcontrol.c b/mm/memcontrol.c index cb1c9dedf9b6..010d6c14129a 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -4108,8 +4108,6 @@ __mem_cgroup_uncharge_common(struct page *page, enum charge_type ctype, if (mem_cgroup_disabled()) return NULL; - VM_BUG_ON(PageSwapCache(page)); - if (PageTransHuge(page)) { nr_pages <<= compound_order(page); VM_BUG_ON(!PageTransHuge(page)); @@ -4205,6 +4203,18 @@ void mem_cgroup_uncharge_page(struct page *page) if (page_mapped(page)) return; VM_BUG_ON(page->mapping && !PageAnon(page)); + /* + * If the page is in swap cache, uncharge should be deferred + * to the swap path, which also properly accounts swap usage + * and handles memcg lifetime. + * + * Note that this check is not stable and reclaim may add the + * page to swap cache at any time after this. However, if the + * page is not in swap cache by the time page->mapcount hits + * 0, there won't be any page table references to the swap + * slot, and reclaim will free it and not actually write the + * page to disk. + */ if (PageSwapCache(page)) return; __mem_cgroup_uncharge_common(page, MEM_CGROUP_CHARGE_TYPE_ANON, false); diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c index a221fac1f47d..1ad92b46753e 100644 --- a/mm/memory_hotplug.c +++ b/mm/memory_hotplug.c @@ -720,9 +720,12 @@ int __remove_pages(struct zone *zone, unsigned long phys_start_pfn, start = phys_start_pfn << PAGE_SHIFT; size = nr_pages * PAGE_SIZE; ret = release_mem_region_adjustable(&iomem_resource, start, size); - if (ret) - pr_warn("Unable to release resource <%016llx-%016llx> (%d)\n", - start, start + size - 1, ret); + if (ret) { + resource_size_t endres = start + size - 1; + + pr_warn("Unable to release resource <%pa-%pa> (%d)\n", + &start, &endres, ret); + } sections_to_remove = nr_pages / PAGES_PER_SECTION; for (i = 0; i < sections_to_remove; i++) { diff --git a/mm/migrate.c b/mm/migrate.c index 27ed22579fd9..b1f57501de9c 100644 --- a/mm/migrate.c +++ b/mm/migrate.c @@ -165,7 +165,7 @@ static int remove_migration_pte(struct page *new, struct vm_area_struct *vma, pte = arch_make_huge_pte(pte, vma, new, 0); } #endif - flush_cache_page(vma, addr, pte_pfn(pte)); + flush_dcache_page(new); set_pte_at(mm, addr, ptep, pte); if (PageHuge(new)) { diff --git a/mm/mmu_notifier.c b/mm/mmu_notifier.c index be04122fb277..6725ff183374 100644 --- a/mm/mmu_notifier.c +++ b/mm/mmu_notifier.c @@ -40,48 +40,44 @@ void __mmu_notifier_release(struct mm_struct *mm) int id; /* - * srcu_read_lock() here will block synchronize_srcu() in - * mmu_notifier_unregister() until all registered - * ->release() callouts this function makes have - * returned. + * SRCU here will block mmu_notifier_unregister until + * ->release returns. */ id = srcu_read_lock(&srcu); + hlist_for_each_entry_rcu(mn, &mm->mmu_notifier_mm->list, hlist) + /* + * If ->release runs before mmu_notifier_unregister it must be + * handled, as it's the only way for the driver to flush all + * existing sptes and stop the driver from establishing any more + * sptes before all the pages in the mm are freed. + */ + if (mn->ops->release) + mn->ops->release(mn, mm); + srcu_read_unlock(&srcu, id); + spin_lock(&mm->mmu_notifier_mm->lock); while (unlikely(!hlist_empty(&mm->mmu_notifier_mm->list))) { mn = hlist_entry(mm->mmu_notifier_mm->list.first, struct mmu_notifier, hlist); - /* - * Unlink. This will prevent mmu_notifier_unregister() - * from also making the ->release() callout. + * We arrived before mmu_notifier_unregister so + * mmu_notifier_unregister will do nothing other than to wait + * for ->release to finish and for mmu_notifier_unregister to + * return. */ hlist_del_init_rcu(&mn->hlist); - spin_unlock(&mm->mmu_notifier_mm->lock); - - /* - * Clear sptes. (see 'release' description in mmu_notifier.h) - */ - if (mn->ops->release) - mn->ops->release(mn, mm); - - spin_lock(&mm->mmu_notifier_mm->lock); } spin_unlock(&mm->mmu_notifier_mm->lock); /* - * All callouts to ->release() which we have done are complete. - * Allow synchronize_srcu() in mmu_notifier_unregister() to complete - */ - srcu_read_unlock(&srcu, id); - - /* - * mmu_notifier_unregister() may have unlinked a notifier and may - * still be calling out to it. Additionally, other notifiers - * may have been active via vmtruncate() et. al. Block here - * to ensure that all notifier callouts for this mm have been - * completed and the sptes are really cleaned up before returning - * to exit_mmap(). + * synchronize_srcu here prevents mmu_notifier_release from returning to + * exit_mmap (which would proceed with freeing all pages in the mm) + * until the ->release method returns, if it was invoked by + * mmu_notifier_unregister. + * + * The mmu_notifier_mm can't go away from under us because one mm_count + * is held by exit_mmap. */ synchronize_srcu(&srcu); } @@ -292,31 +288,34 @@ void mmu_notifier_unregister(struct mmu_notifier *mn, struct mm_struct *mm) { BUG_ON(atomic_read(&mm->mm_count) <= 0); - spin_lock(&mm->mmu_notifier_mm->lock); if (!hlist_unhashed(&mn->hlist)) { + /* + * SRCU here will force exit_mmap to wait for ->release to + * finish before freeing the pages. + */ int id; + id = srcu_read_lock(&srcu); /* - * Ensure we synchronize up with __mmu_notifier_release(). + * exit_mmap will block in mmu_notifier_release to guarantee + * that ->release is called before freeing the pages. */ - id = srcu_read_lock(&srcu); - - hlist_del_rcu(&mn->hlist); - spin_unlock(&mm->mmu_notifier_mm->lock); - if (mn->ops->release) mn->ops->release(mn, mm); + srcu_read_unlock(&srcu, id); + spin_lock(&mm->mmu_notifier_mm->lock); /* - * Allow __mmu_notifier_release() to complete. + * Can not use list_del_rcu() since __mmu_notifier_release + * can delete it before we hold the lock. */ - srcu_read_unlock(&srcu, id); - } else + hlist_del_init_rcu(&mn->hlist); spin_unlock(&mm->mmu_notifier_mm->lock); + } /* - * Wait for any running method to finish, including ->release() if it - * was run by __mmu_notifier_release() instead of us. + * Wait for any running method to finish, of course including + * ->release if it was run by mmu_notifier_relase instead of us. */ synchronize_srcu(&srcu); diff --git a/mm/page_alloc.c b/mm/page_alloc.c index 98cbdf6e5532..378a15bcd649 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -5158,7 +5158,7 @@ unsigned long free_reserved_area(unsigned long start, unsigned long end, for (pages = 0; pos < end; pos += PAGE_SIZE, pages++) { if (poison) memset((void *)pos, poison, PAGE_SIZE); - free_reserved_page(virt_to_page(pos)); + free_reserved_page(virt_to_page((void *)pos)); } if (pages && s) diff --git a/mm/pagewalk.c b/mm/pagewalk.c index 35aa294656cd..5da2cbcfdbb5 100644 --- a/mm/pagewalk.c +++ b/mm/pagewalk.c @@ -127,28 +127,7 @@ static int walk_hugetlb_range(struct vm_area_struct *vma, return 0; } -static struct vm_area_struct* hugetlb_vma(unsigned long addr, struct mm_walk *walk) -{ - struct vm_area_struct *vma; - - /* We don't need vma lookup at all. */ - if (!walk->hugetlb_entry) - return NULL; - - VM_BUG_ON(!rwsem_is_locked(&walk->mm->mmap_sem)); - vma = find_vma(walk->mm, addr); - if (vma && vma->vm_start <= addr && is_vm_hugetlb_page(vma)) - return vma; - - return NULL; -} - #else /* CONFIG_HUGETLB_PAGE */ -static struct vm_area_struct* hugetlb_vma(unsigned long addr, struct mm_walk *walk) -{ - return NULL; -} - static int walk_hugetlb_range(struct vm_area_struct *vma, unsigned long addr, unsigned long end, struct mm_walk *walk) @@ -198,30 +177,53 @@ int walk_page_range(unsigned long addr, unsigned long end, if (!walk->mm) return -EINVAL; + VM_BUG_ON(!rwsem_is_locked(&walk->mm->mmap_sem)); + pgd = pgd_offset(walk->mm, addr); do { - struct vm_area_struct *vma; + struct vm_area_struct *vma = NULL; next = pgd_addr_end(addr, end); /* - * handle hugetlb vma individually because pagetable walk for - * the hugetlb page is dependent on the architecture and - * we can't handled it in the same manner as non-huge pages. + * This function was not intended to be vma based. + * But there are vma special cases to be handled: + * - hugetlb vma's + * - VM_PFNMAP vma's */ - vma = hugetlb_vma(addr, walk); + vma = find_vma(walk->mm, addr); if (vma) { - if (vma->vm_end < next) + /* + * There are no page structures backing a VM_PFNMAP + * range, so do not allow split_huge_page_pmd(). + */ + if ((vma->vm_start <= addr) && + (vma->vm_flags & VM_PFNMAP)) { next = vma->vm_end; + pgd = pgd_offset(walk->mm, next); + continue; + } /* - * Hugepage is very tightly coupled with vma, so - * walk through hugetlb entries within a given vma. + * Handle hugetlb vma individually because pagetable + * walk for the hugetlb page is dependent on the + * architecture and we can't handled it in the same + * manner as non-huge pages. */ - err = walk_hugetlb_range(vma, addr, next, walk); - if (err) - break; - pgd = pgd_offset(walk->mm, next); - continue; + if (walk->hugetlb_entry && (vma->vm_start <= addr) && + is_vm_hugetlb_page(vma)) { + if (vma->vm_end < next) + next = vma->vm_end; + /* + * Hugepage is very tightly coupled with vma, + * so walk through hugetlb entries within a + * given vma. + */ + err = walk_hugetlb_range(vma, addr, next, walk); + if (err) + break; + pgd = pgd_offset(walk->mm, next); + continue; + } } if (pgd_none_or_clear_bad(pgd)) { diff --git a/net/802/mrp.c b/net/802/mrp.c index e085bcc754f6..1eb05d80b07b 100644 --- a/net/802/mrp.c +++ b/net/802/mrp.c @@ -871,10 +871,10 @@ void mrp_uninit_applicant(struct net_device *dev, struct mrp_application *appl) */ del_timer_sync(&app->join_timer); - spin_lock(&app->lock); + spin_lock_bh(&app->lock); mrp_mad_event(app, MRP_EVENT_TX); mrp_pdu_queue(app); - spin_unlock(&app->lock); + spin_unlock_bh(&app->lock); mrp_queue_xmit(app); diff --git a/net/batman-adv/main.c b/net/batman-adv/main.c index 1240f07ad31d..51aafd669cbb 100644 --- a/net/batman-adv/main.c +++ b/net/batman-adv/main.c @@ -181,6 +181,7 @@ void batadv_mesh_free(struct net_device *soft_iface) batadv_originator_free(bat_priv); free_percpu(bat_priv->bat_counters); + bat_priv->bat_counters = NULL; atomic_set(&bat_priv->mesh_state, BATADV_MESH_INACTIVE); } diff --git a/net/batman-adv/originator.c b/net/batman-adv/originator.c index 2f3452546636..fad1a2093e15 100644 --- a/net/batman-adv/originator.c +++ b/net/batman-adv/originator.c @@ -156,12 +156,28 @@ static void batadv_orig_node_free_rcu(struct rcu_head *rcu) kfree(orig_node); } +/** + * batadv_orig_node_free_ref - decrement the orig node refcounter and possibly + * schedule an rcu callback for freeing it + * @orig_node: the orig node to free + */ void batadv_orig_node_free_ref(struct batadv_orig_node *orig_node) { if (atomic_dec_and_test(&orig_node->refcount)) call_rcu(&orig_node->rcu, batadv_orig_node_free_rcu); } +/** + * batadv_orig_node_free_ref_now - decrement the orig node refcounter and + * possibly free it (without rcu callback) + * @orig_node: the orig node to free + */ +void batadv_orig_node_free_ref_now(struct batadv_orig_node *orig_node) +{ + if (atomic_dec_and_test(&orig_node->refcount)) + batadv_orig_node_free_rcu(&orig_node->rcu); +} + void batadv_originator_free(struct batadv_priv *bat_priv) { struct batadv_hashtable *hash = bat_priv->orig_hash; diff --git a/net/batman-adv/originator.h b/net/batman-adv/originator.h index 7df48fa7669d..734e5a3d8a5b 100644 --- a/net/batman-adv/originator.h +++ b/net/batman-adv/originator.h @@ -26,6 +26,7 @@ int batadv_originator_init(struct batadv_priv *bat_priv); void batadv_originator_free(struct batadv_priv *bat_priv); void batadv_purge_orig_ref(struct batadv_priv *bat_priv); void batadv_orig_node_free_ref(struct batadv_orig_node *orig_node); +void batadv_orig_node_free_ref_now(struct batadv_orig_node *orig_node); struct batadv_orig_node *batadv_get_orig_node(struct batadv_priv *bat_priv, const uint8_t *addr); struct batadv_neigh_node * diff --git a/net/batman-adv/soft-interface.c b/net/batman-adv/soft-interface.c index 6f20d339e33a..819dfb006cdf 100644 --- a/net/batman-adv/soft-interface.c +++ b/net/batman-adv/soft-interface.c @@ -505,6 +505,7 @@ unreg_debugfs: batadv_debugfs_del_meshif(dev); free_bat_counters: free_percpu(bat_priv->bat_counters); + bat_priv->bat_counters = NULL; return ret; } diff --git a/net/batman-adv/translation-table.c b/net/batman-adv/translation-table.c index 5e89deeb9542..9e8748575845 100644 --- a/net/batman-adv/translation-table.c +++ b/net/batman-adv/translation-table.c @@ -144,7 +144,12 @@ static void batadv_tt_orig_list_entry_free_rcu(struct rcu_head *rcu) struct batadv_tt_orig_list_entry *orig_entry; orig_entry = container_of(rcu, struct batadv_tt_orig_list_entry, rcu); - batadv_orig_node_free_ref(orig_entry->orig_node); + + /* We are in an rcu callback here, therefore we cannot use + * batadv_orig_node_free_ref() and its call_rcu(): + * An rcu_barrier() wouldn't wait for that to finish + */ + batadv_orig_node_free_ref_now(orig_entry->orig_node); kfree(orig_entry); } diff --git a/net/bridge/netfilter/ebt_log.c b/net/bridge/netfilter/ebt_log.c index 9878eb8204c5..19c37a4929bc 100644 --- a/net/bridge/netfilter/ebt_log.c +++ b/net/bridge/netfilter/ebt_log.c @@ -72,13 +72,12 @@ print_ports(const struct sk_buff *skb, uint8_t protocol, int offset) } static void -ebt_log_packet(u_int8_t pf, unsigned int hooknum, - const struct sk_buff *skb, const struct net_device *in, - const struct net_device *out, const struct nf_loginfo *loginfo, - const char *prefix) +ebt_log_packet(struct net *net, u_int8_t pf, unsigned int hooknum, + const struct sk_buff *skb, const struct net_device *in, + const struct net_device *out, const struct nf_loginfo *loginfo, + const char *prefix) { unsigned int bitmask; - struct net *net = dev_net(in ? in : out); /* FIXME: Disabled from containers until syslog ns is supported */ if (!net_eq(net, &init_net)) @@ -191,7 +190,7 @@ ebt_log_tg(struct sk_buff *skb, const struct xt_action_param *par) nf_log_packet(net, NFPROTO_BRIDGE, par->hooknum, skb, par->in, par->out, &li, "%s", info->prefix); else - ebt_log_packet(NFPROTO_BRIDGE, par->hooknum, skb, par->in, + ebt_log_packet(net, NFPROTO_BRIDGE, par->hooknum, skb, par->in, par->out, &li, info->prefix); return EBT_CONTINUE; } diff --git a/net/bridge/netfilter/ebt_ulog.c b/net/bridge/netfilter/ebt_ulog.c index fc1905c51417..df0364aa12d5 100644 --- a/net/bridge/netfilter/ebt_ulog.c +++ b/net/bridge/netfilter/ebt_ulog.c @@ -131,14 +131,16 @@ static struct sk_buff *ulog_alloc_skb(unsigned int size) return skb; } -static void ebt_ulog_packet(unsigned int hooknr, const struct sk_buff *skb, - const struct net_device *in, const struct net_device *out, - const struct ebt_ulog_info *uloginfo, const char *prefix) +static void ebt_ulog_packet(struct net *net, unsigned int hooknr, + const struct sk_buff *skb, + const struct net_device *in, + const struct net_device *out, + const struct ebt_ulog_info *uloginfo, + const char *prefix) { ebt_ulog_packet_msg_t *pm; size_t size, copy_len; struct nlmsghdr *nlh; - struct net *net = dev_net(in ? in : out); struct ebt_ulog_net *ebt = ebt_ulog_pernet(net); unsigned int group = uloginfo->nlgroup; ebt_ulog_buff_t *ub = &ebt->ulog_buffers[group]; @@ -233,7 +235,7 @@ unlock: } /* this function is registered with the netfilter core */ -static void ebt_log_packet(u_int8_t pf, unsigned int hooknum, +static void ebt_log_packet(struct net *net, u_int8_t pf, unsigned int hooknum, const struct sk_buff *skb, const struct net_device *in, const struct net_device *out, const struct nf_loginfo *li, const char *prefix) @@ -252,13 +254,15 @@ static void ebt_log_packet(u_int8_t pf, unsigned int hooknum, strlcpy(loginfo.prefix, prefix, sizeof(loginfo.prefix)); } - ebt_ulog_packet(hooknum, skb, in, out, &loginfo, prefix); + ebt_ulog_packet(net, hooknum, skb, in, out, &loginfo, prefix); } static unsigned int ebt_ulog_tg(struct sk_buff *skb, const struct xt_action_param *par) { - ebt_ulog_packet(par->hooknum, skb, par->in, par->out, + struct net *net = dev_net(par->in ? par->in : par->out); + + ebt_ulog_packet(net, par->hooknum, skb, par->in, par->out, par->targinfo, NULL); return EBT_CONTINUE; } diff --git a/net/core/iovec.c b/net/core/iovec.c index 7e7aeb01de45..de178e462682 100644 --- a/net/core/iovec.c +++ b/net/core/iovec.c @@ -75,31 +75,6 @@ int verify_iovec(struct msghdr *m, struct iovec *iov, struct sockaddr_storage *a /* * Copy kernel to iovec. Returns -EFAULT on error. - * - * Note: this modifies the original iovec. - */ - -int memcpy_toiovec(struct iovec *iov, unsigned char *kdata, int len) -{ - while (len > 0) { - if (iov->iov_len) { - int copy = min_t(unsigned int, iov->iov_len, len); - if (copy_to_user(iov->iov_base, kdata, copy)) - return -EFAULT; - kdata += copy; - len -= copy; - iov->iov_len -= copy; - iov->iov_base += copy; - } - iov++; - } - - return 0; -} -EXPORT_SYMBOL(memcpy_toiovec); - -/* - * Copy kernel to iovec. Returns -EFAULT on error. */ int memcpy_toiovecend(const struct iovec *iov, unsigned char *kdata, @@ -125,31 +100,6 @@ int memcpy_toiovecend(const struct iovec *iov, unsigned char *kdata, EXPORT_SYMBOL(memcpy_toiovecend); /* - * Copy iovec to kernel. Returns -EFAULT on error. - * - * Note: this modifies the original iovec. - */ - -int memcpy_fromiovec(unsigned char *kdata, struct iovec *iov, int len) -{ - while (len > 0) { - if (iov->iov_len) { - int copy = min_t(unsigned int, len, iov->iov_len); - if (copy_from_user(kdata, iov->iov_base, copy)) - return -EFAULT; - len -= copy; - kdata += copy; - iov->iov_base += copy; - iov->iov_len -= copy; - } - iov++; - } - - return 0; -} -EXPORT_SYMBOL(memcpy_fromiovec); - -/* * Copy iovec from kernel. Returns -EFAULT on error. */ diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c index c625e4dad4b0..2a83591492dd 100644 --- a/net/ipv4/ip_gre.c +++ b/net/ipv4/ip_gre.c @@ -235,7 +235,7 @@ static void ipgre_err(struct sk_buff *skb, u32 info) */ struct net *net = dev_net(skb->dev); struct ip_tunnel_net *itn; - const struct iphdr *iph = (const struct iphdr *)skb->data; + const struct iphdr *iph; const int type = icmp_hdr(skb)->type; const int code = icmp_hdr(skb)->code; struct ip_tunnel *t; @@ -281,6 +281,7 @@ static void ipgre_err(struct sk_buff *skb, u32 info) else itn = net_generic(net, ipgre_net_id); + iph = (const struct iphdr *)skb->data; t = ip_tunnel_lookup(itn, skb->dev->ifindex, tpi.flags, iph->daddr, iph->saddr, tpi.key); diff --git a/net/ipv4/netfilter/ipt_ULOG.c b/net/ipv4/netfilter/ipt_ULOG.c index f8a222cb6448..cf08218ddbcf 100644 --- a/net/ipv4/netfilter/ipt_ULOG.c +++ b/net/ipv4/netfilter/ipt_ULOG.c @@ -162,7 +162,8 @@ static struct sk_buff *ulog_alloc_skb(unsigned int size) return skb; } -static void ipt_ulog_packet(unsigned int hooknum, +static void ipt_ulog_packet(struct net *net, + unsigned int hooknum, const struct sk_buff *skb, const struct net_device *in, const struct net_device *out, @@ -174,7 +175,6 @@ static void ipt_ulog_packet(unsigned int hooknum, size_t size, copy_len; struct nlmsghdr *nlh; struct timeval tv; - struct net *net = dev_net(in ? in : out); struct ulog_net *ulog = ulog_pernet(net); /* ffs == find first bit set, necessary because userspace @@ -291,12 +291,15 @@ alloc_failure: static unsigned int ulog_tg(struct sk_buff *skb, const struct xt_action_param *par) { - ipt_ulog_packet(par->hooknum, skb, par->in, par->out, + struct net *net = dev_net(par->in ? par->in : par->out); + + ipt_ulog_packet(net, par->hooknum, skb, par->in, par->out, par->targinfo, NULL); return XT_CONTINUE; } -static void ipt_logfn(u_int8_t pf, +static void ipt_logfn(struct net *net, + u_int8_t pf, unsigned int hooknum, const struct sk_buff *skb, const struct net_device *in, @@ -318,7 +321,7 @@ static void ipt_logfn(u_int8_t pf, strlcpy(loginfo.prefix, prefix, sizeof(loginfo.prefix)); } - ipt_ulog_packet(hooknum, skb, in, out, &loginfo, prefix); + ipt_ulog_packet(net, hooknum, skb, in, out, &loginfo, prefix); } static int ulog_tg_check(const struct xt_tgchk_param *par) diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index dcb116dde216..ab450c099aa4 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -2887,6 +2887,7 @@ struct sk_buff *tcp_tso_segment(struct sk_buff *skb, unsigned int mss; struct sk_buff *gso_skb = skb; __sum16 newcheck; + bool ooo_okay, copy_destructor; if (!pskb_may_pull(skb, sizeof(*th))) goto out; @@ -2927,10 +2928,18 @@ struct sk_buff *tcp_tso_segment(struct sk_buff *skb, goto out; } + copy_destructor = gso_skb->destructor == tcp_wfree; + ooo_okay = gso_skb->ooo_okay; + /* All segments but the first should have ooo_okay cleared */ + skb->ooo_okay = 0; + segs = skb_segment(skb, features); if (IS_ERR(segs)) goto out; + /* Only first segment might have ooo_okay set */ + segs->ooo_okay = ooo_okay; + delta = htonl(oldlen + (thlen + mss)); skb = segs; @@ -2950,6 +2959,17 @@ struct sk_buff *tcp_tso_segment(struct sk_buff *skb, thlen, skb->csum)); seq += mss; + if (copy_destructor) { + skb->destructor = gso_skb->destructor; + skb->sk = gso_skb->sk; + /* {tcp|sock}_wfree() use exact truesize accounting : + * sum(skb->truesize) MUST be exactly be gso_skb->truesize + * So we account mss bytes of 'true size' for each segment. + * The last segment will contain the remaining. + */ + skb->truesize = mss; + gso_skb->truesize -= mss; + } skb = skb->next; th = tcp_hdr(skb); @@ -2962,7 +2982,7 @@ struct sk_buff *tcp_tso_segment(struct sk_buff *skb, * is freed at TX completion, and not right now when gso_skb * is freed by GSO engine */ - if (gso_skb->destructor == tcp_wfree) { + if (copy_destructor) { swap(gso_skb->sk, skb->sk); swap(gso_skb->destructor, skb->destructor); swap(gso_skb->truesize, skb->truesize); @@ -3269,8 +3289,11 @@ int tcp_md5_hash_skb_data(struct tcp_md5sig_pool *hp, for (i = 0; i < shi->nr_frags; ++i) { const struct skb_frag_struct *f = &shi->frags[i]; - struct page *page = skb_frag_page(f); - sg_set_page(&sg, page, skb_frag_size(f), f->page_offset); + unsigned int offset = f->page_offset; + struct page *page = skb_frag_page(f) + (offset >> PAGE_SHIFT); + + sg_set_page(&sg, page, skb_frag_size(f), + offset_in_page(offset)); if (crypto_hash_update(desc, &sg, skb_frag_size(f))) return 1; } diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index 08bbe6096528..9c6225780bd5 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -2743,8 +2743,8 @@ static void tcp_process_loss(struct sock *sk, int flag, bool is_dupack) * tcp_xmit_retransmit_queue(). */ static void tcp_fastretrans_alert(struct sock *sk, int pkts_acked, - int prior_sacked, bool is_dupack, - int flag) + int prior_sacked, int prior_packets, + bool is_dupack, int flag) { struct inet_connection_sock *icsk = inet_csk(sk); struct tcp_sock *tp = tcp_sk(sk); @@ -2804,7 +2804,8 @@ static void tcp_fastretrans_alert(struct sock *sk, int pkts_acked, tcp_add_reno_sack(sk); } else do_lost = tcp_try_undo_partial(sk, pkts_acked); - newly_acked_sacked = pkts_acked + tp->sacked_out - prior_sacked; + newly_acked_sacked = prior_packets - tp->packets_out + + tp->sacked_out - prior_sacked; break; case TCP_CA_Loss: tcp_process_loss(sk, flag, is_dupack); @@ -2818,7 +2819,8 @@ static void tcp_fastretrans_alert(struct sock *sk, int pkts_acked, if (is_dupack) tcp_add_reno_sack(sk); } - newly_acked_sacked = pkts_acked + tp->sacked_out - prior_sacked; + newly_acked_sacked = prior_packets - tp->packets_out + + tp->sacked_out - prior_sacked; if (icsk->icsk_ca_state <= TCP_CA_Disorder) tcp_try_undo_dsack(sk); @@ -3330,9 +3332,10 @@ static int tcp_ack(struct sock *sk, const struct sk_buff *skb, int flag) bool is_dupack = false; u32 prior_in_flight; u32 prior_fackets; - int prior_packets; + int prior_packets = tp->packets_out; int prior_sacked = tp->sacked_out; int pkts_acked = 0; + int previous_packets_out = 0; /* If the ack is older than previous acks * then we can probably ignore it. @@ -3403,14 +3406,14 @@ static int tcp_ack(struct sock *sk, const struct sk_buff *skb, int flag) sk->sk_err_soft = 0; icsk->icsk_probes_out = 0; tp->rcv_tstamp = tcp_time_stamp; - prior_packets = tp->packets_out; if (!prior_packets) goto no_queue; /* See if we can take anything off of the retransmit queue. */ + previous_packets_out = tp->packets_out; flag |= tcp_clean_rtx_queue(sk, prior_fackets, prior_snd_una); - pkts_acked = prior_packets - tp->packets_out; + pkts_acked = previous_packets_out - tp->packets_out; if (tcp_ack_is_dubious(sk, flag)) { /* Advance CWND, if state allows this. */ @@ -3418,7 +3421,7 @@ static int tcp_ack(struct sock *sk, const struct sk_buff *skb, int flag) tcp_cong_avoid(sk, ack, prior_in_flight); is_dupack = !(flag & (FLAG_SND_UNA_ADVANCED | FLAG_NOT_DUP)); tcp_fastretrans_alert(sk, pkts_acked, prior_sacked, - is_dupack, flag); + prior_packets, is_dupack, flag); } else { if (flag & FLAG_DATA_ACKED) tcp_cong_avoid(sk, ack, prior_in_flight); @@ -3441,7 +3444,7 @@ no_queue: /* If data was DSACKed, see if we can undo a cwnd reduction. */ if (flag & FLAG_DSACKING_ACK) tcp_fastretrans_alert(sk, pkts_acked, prior_sacked, - is_dupack, flag); + prior_packets, is_dupack, flag); /* If this ack opens up a zero window, clear backoff. It was * being used to time the probes, and is probably far higher than * it needs to be for normal retransmission. @@ -3464,7 +3467,7 @@ old_ack: if (TCP_SKB_CB(skb)->sacked) { flag |= tcp_sacktag_write_queue(sk, skb, prior_snd_una); tcp_fastretrans_alert(sk, pkts_acked, prior_sacked, - is_dupack, flag); + prior_packets, is_dupack, flag); } SOCK_DEBUG(sk, "Ack %u before %u:%u\n", ack, tp->snd_una, tp->snd_nxt); diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c index 536d40929ba6..ec335fabd5cc 100644 --- a/net/ipv4/tcp_output.c +++ b/net/ipv4/tcp_output.c @@ -874,11 +874,13 @@ static int tcp_transmit_skb(struct sock *sk, struct sk_buff *skb, int clone_it, &md5); tcp_header_size = tcp_options_size + sizeof(struct tcphdr); - if (tcp_packets_in_flight(tp) == 0) { + if (tcp_packets_in_flight(tp) == 0) tcp_ca_event(sk, CA_EVENT_TX_START); - skb->ooo_okay = 1; - } else - skb->ooo_okay = 0; + + /* if no packet is in qdisc/device queue, then allow XPS to select + * another queue. + */ + skb->ooo_okay = sk_wmem_alloc_get(sk) == 0; skb_push(skb, tcp_header_size); skb_reset_transport_header(skb); diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index d2eedf192330..dae1949019d7 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -1147,7 +1147,7 @@ int ip6_append_data(struct sock *sk, int getfrag(void *from, char *to, if (WARN_ON(np->cork.opt)) return -EINVAL; - np->cork.opt = kmalloc(opt->tot_len, sk->sk_allocation); + np->cork.opt = kzalloc(opt->tot_len, sk->sk_allocation); if (unlikely(np->cork.opt == NULL)) return -ENOBUFS; diff --git a/net/irda/irlap_frame.c b/net/irda/irlap_frame.c index 8c004161a843..9ea0c933b9ff 100644 --- a/net/irda/irlap_frame.c +++ b/net/irda/irlap_frame.c @@ -544,7 +544,7 @@ static void irlap_recv_discovery_xid_cmd(struct irlap_cb *self, /* * We now have some discovery info to deliver! */ - discovery = kmalloc(sizeof(discovery_t), GFP_ATOMIC); + discovery = kzalloc(sizeof(discovery_t), GFP_ATOMIC); if (!discovery) { IRDA_WARNING("%s: unable to malloc!\n", __func__); return; diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index 158e6eb188d3..44be28cfc6c4 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -1267,6 +1267,7 @@ void ieee80211_sta_reset_conn_monitor(struct ieee80211_sub_if_data *sdata); void ieee80211_mgd_stop(struct ieee80211_sub_if_data *sdata); void ieee80211_mgd_conn_tx_status(struct ieee80211_sub_if_data *sdata, __le16 fc, bool acked); +void ieee80211_sta_restart(struct ieee80211_sub_if_data *sdata); /* IBSS code */ void ieee80211_ibss_notify_scan_completed(struct ieee80211_local *local); diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 29620bfc7a69..a46e490f20dd 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -1015,7 +1015,8 @@ static void ieee80211_chswitch_timer(unsigned long data) static void ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata, - u64 timestamp, struct ieee802_11_elems *elems) + u64 timestamp, struct ieee802_11_elems *elems, + bool beacon) { struct ieee80211_local *local = sdata->local; struct ieee80211_if_managed *ifmgd = &sdata->u.mgd; @@ -1032,6 +1033,7 @@ ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata, struct cfg80211_chan_def new_vht_chandef = {}; const struct ieee80211_sec_chan_offs_ie *sec_chan_offs; const struct ieee80211_wide_bw_chansw_ie *wide_bw_chansw_ie; + const struct ieee80211_ht_operation *ht_oper; int secondary_channel_offset = -1; ASSERT_MGD_MTX(ifmgd); @@ -1048,11 +1050,14 @@ ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata, sec_chan_offs = elems->sec_chan_offs; wide_bw_chansw_ie = elems->wide_bw_chansw_ie; + ht_oper = elems->ht_operation; if (ifmgd->flags & (IEEE80211_STA_DISABLE_HT | IEEE80211_STA_DISABLE_40MHZ)) { sec_chan_offs = NULL; wide_bw_chansw_ie = NULL; + /* only used for bandwidth here */ + ht_oper = NULL; } if (ifmgd->flags & IEEE80211_STA_DISABLE_VHT) @@ -1094,10 +1099,20 @@ ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata, return; } - if (sec_chan_offs) { + if (!beacon && sec_chan_offs) { secondary_channel_offset = sec_chan_offs->sec_chan_offs; + } else if (beacon && ht_oper) { + secondary_channel_offset = + ht_oper->ht_param & IEEE80211_HT_PARAM_CHA_SEC_OFFSET; } else if (!(ifmgd->flags & IEEE80211_STA_DISABLE_HT)) { - /* if HT is enabled and the IE not present, it's still HT */ + /* + * If it's not a beacon, HT is enabled and the IE not present, + * it's 20 MHz, 802.11-2012 8.5.2.6: + * This element [the Secondary Channel Offset Element] is + * present when switching to a 40 MHz channel. It may be + * present when switching to a 20 MHz channel (in which + * case the secondary channel offset is set to SCN). + */ secondary_channel_offset = IEEE80211_HT_PARAM_CHA_SEC_NONE; } @@ -2796,7 +2811,8 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata, mutex_unlock(&local->iflist_mtx); } - ieee80211_sta_process_chanswitch(sdata, rx_status->mactime, elems); + ieee80211_sta_process_chanswitch(sdata, rx_status->mactime, + elems, true); } @@ -3210,7 +3226,7 @@ void ieee80211_sta_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata, ieee80211_sta_process_chanswitch(sdata, rx_status->mactime, - &elems); + &elems, false); } else if (mgmt->u.action.category == WLAN_CATEGORY_PUBLIC) { ies_len = skb->len - offsetof(struct ieee80211_mgmt, @@ -3232,7 +3248,7 @@ void ieee80211_sta_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata, ieee80211_sta_process_chanswitch(sdata, rx_status->mactime, - &elems); + &elems, false); } break; } @@ -3623,6 +3639,31 @@ static void ieee80211_restart_sta_timer(struct ieee80211_sub_if_data *sdata) } } +#ifdef CONFIG_PM +void ieee80211_sta_restart(struct ieee80211_sub_if_data *sdata) +{ + struct ieee80211_if_managed *ifmgd = &sdata->u.mgd; + + mutex_lock(&ifmgd->mtx); + if (!ifmgd->associated) { + mutex_unlock(&ifmgd->mtx); + return; + } + + if (sdata->flags & IEEE80211_SDATA_DISCONNECT_RESUME) { + sdata->flags &= ~IEEE80211_SDATA_DISCONNECT_RESUME; + mlme_dbg(sdata, "driver requested disconnect after resume\n"); + ieee80211_sta_connection_lost(sdata, + ifmgd->associated->bssid, + WLAN_REASON_UNSPECIFIED, + true); + mutex_unlock(&ifmgd->mtx); + return; + } + mutex_unlock(&ifmgd->mtx); +} +#endif + /* interface setup */ void ieee80211_sta_setup_sdata(struct ieee80211_sub_if_data *sdata) { @@ -4329,7 +4370,7 @@ int ieee80211_mgd_deauth(struct ieee80211_sub_if_data *sdata, struct ieee80211_if_managed *ifmgd = &sdata->u.mgd; u8 frame_buf[IEEE80211_DEAUTH_FRAME_LEN]; bool tx = !req->local_state_change; - bool sent_frame = false; + bool report_frame = false; mutex_lock(&ifmgd->mtx); @@ -4346,7 +4387,7 @@ int ieee80211_mgd_deauth(struct ieee80211_sub_if_data *sdata, ieee80211_destroy_auth_data(sdata, false); mutex_unlock(&ifmgd->mtx); - sent_frame = tx; + report_frame = true; goto out; } @@ -4354,12 +4395,12 @@ int ieee80211_mgd_deauth(struct ieee80211_sub_if_data *sdata, ether_addr_equal(ifmgd->associated->bssid, req->bssid)) { ieee80211_set_disassoc(sdata, IEEE80211_STYPE_DEAUTH, req->reason_code, tx, frame_buf); - sent_frame = tx; + report_frame = true; } mutex_unlock(&ifmgd->mtx); out: - if (sent_frame) + if (report_frame) __cfg80211_send_deauth(sdata->dev, frame_buf, IEEE80211_DEAUTH_FRAME_LEN); diff --git a/net/mac80211/rate.c b/net/mac80211/rate.c index 0d51877efdb7..d3f414fe67e0 100644 --- a/net/mac80211/rate.c +++ b/net/mac80211/rate.c @@ -688,8 +688,15 @@ int rate_control_set_rates(struct ieee80211_hw *hw, struct ieee80211_sta *pubsta, struct ieee80211_sta_rates *rates) { - struct ieee80211_sta_rates *old = rcu_dereference(pubsta->rates); + struct ieee80211_sta_rates *old; + /* + * mac80211 guarantees that this function will not be called + * concurrently, so the following RCU access is safe, even without + * extra locking. This can not be checked easily, so we just set + * the condition to true. + */ + old = rcu_dereference_protected(pubsta->rates, true); rcu_assign_pointer(pubsta->rates, rates); if (old) kfree_rcu(old, rcu_head); diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index c8447af76ead..8e2952620256 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -3036,6 +3036,9 @@ static int prepare_for_handlers(struct ieee80211_rx_data *rx, * and location updates. Note that mac80211 * itself never looks at these frames. */ + if (!multicast && + !ether_addr_equal(sdata->vif.addr, hdr->addr1)) + return 0; if (ieee80211_is_public_action(hdr, skb->len)) return 1; if (!ieee80211_is_beacon(hdr->frame_control)) diff --git a/net/mac80211/tkip.c b/net/mac80211/tkip.c index 3ed801d90f1e..124b1fdc20d0 100644 --- a/net/mac80211/tkip.c +++ b/net/mac80211/tkip.c @@ -208,10 +208,10 @@ void ieee80211_get_tkip_p2k(struct ieee80211_key_conf *keyconf, u32 iv32 = get_unaligned_le32(&data[4]); u16 iv16 = data[2] | (data[0] << 8); - spin_lock_bh(&key->u.tkip.txlock); + spin_lock(&key->u.tkip.txlock); ieee80211_compute_tkip_p1k(key, iv32); tkip_mixing_phase2(tk, ctx, iv16, p2k); - spin_unlock_bh(&key->u.tkip.txlock); + spin_unlock(&key->u.tkip.txlock); } EXPORT_SYMBOL(ieee80211_get_tkip_p2k); diff --git a/net/mac80211/util.c b/net/mac80211/util.c index 3f87fa468b1f..27e07150eb46 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -1740,6 +1740,13 @@ int ieee80211_reconfig(struct ieee80211_local *local) mb(); local->resuming = false; + list_for_each_entry(sdata, &local->interfaces, list) { + if (!ieee80211_sdata_running(sdata)) + continue; + if (sdata->vif.type == NL80211_IFTYPE_STATION) + ieee80211_sta_restart(sdata); + } + mod_timer(&local->sta_cleanup, jiffies + 1); #else WARN_ON(1); diff --git a/net/netfilter/nf_log.c b/net/netfilter/nf_log.c index 388656d5a9ec..3b18dd1be7d9 100644 --- a/net/netfilter/nf_log.c +++ b/net/netfilter/nf_log.c @@ -148,7 +148,7 @@ void nf_log_packet(struct net *net, va_start(args, fmt); vsnprintf(prefix, sizeof(prefix), fmt, args); va_end(args); - logger->logfn(pf, hooknum, skb, in, out, loginfo, prefix); + logger->logfn(net, pf, hooknum, skb, in, out, loginfo, prefix); } rcu_read_unlock(); } @@ -368,17 +368,20 @@ static int __net_init nf_log_net_init(struct net *net) return 0; out_sysctl: +#ifdef CONFIG_PROC_FS /* For init_net: errors will trigger panic, don't unroll on error. */ if (!net_eq(net, &init_net)) remove_proc_entry("nf_log", net->nf.proc_netfilter); - +#endif return ret; } static void __net_exit nf_log_net_exit(struct net *net) { netfilter_log_sysctl_exit(net); +#ifdef CONFIG_PROC_FS remove_proc_entry("nf_log", net->nf.proc_netfilter); +#endif } static struct pernet_operations nf_log_net_ops = { diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c index faf1e9300d8a..962e9792e317 100644 --- a/net/netfilter/nfnetlink_log.c +++ b/net/netfilter/nfnetlink_log.c @@ -602,7 +602,8 @@ static struct nf_loginfo default_loginfo = { /* log handler for internal netfilter logging api */ void -nfulnl_log_packet(u_int8_t pf, +nfulnl_log_packet(struct net *net, + u_int8_t pf, unsigned int hooknum, const struct sk_buff *skb, const struct net_device *in, @@ -615,7 +616,6 @@ nfulnl_log_packet(u_int8_t pf, const struct nf_loginfo *li; unsigned int qthreshold; unsigned int plen; - struct net *net = dev_net(in ? in : out); struct nfnl_log_net *log = nfnl_log_pernet(net); if (li_user && li_user->type == NF_LOG_TYPE_ULOG) @@ -1045,7 +1045,9 @@ static int __net_init nfnl_log_net_init(struct net *net) static void __net_exit nfnl_log_net_exit(struct net *net) { +#ifdef CONFIG_PROC_FS remove_proc_entry("nfnetlink_log", net->nf.proc_netfilter); +#endif } static struct pernet_operations nfnl_log_net_ops = { diff --git a/net/netfilter/nfnetlink_queue_core.c b/net/netfilter/nfnetlink_queue_core.c index 2e0e835baf72..4e27fa035814 100644 --- a/net/netfilter/nfnetlink_queue_core.c +++ b/net/netfilter/nfnetlink_queue_core.c @@ -1285,7 +1285,9 @@ static int __net_init nfnl_queue_net_init(struct net *net) static void __net_exit nfnl_queue_net_exit(struct net *net) { +#ifdef CONFIG_PROC_FS remove_proc_entry("nfnetlink_queue", net->nf.proc_netfilter); +#endif } static struct pernet_operations nfnl_queue_net_ops = { diff --git a/net/netfilter/xt_LOG.c b/net/netfilter/xt_LOG.c index fe573f6c9e91..491c7d821a0b 100644 --- a/net/netfilter/xt_LOG.c +++ b/net/netfilter/xt_LOG.c @@ -466,7 +466,8 @@ log_packet_common(struct sbuff *m, static void -ipt_log_packet(u_int8_t pf, +ipt_log_packet(struct net *net, + u_int8_t pf, unsigned int hooknum, const struct sk_buff *skb, const struct net_device *in, @@ -475,7 +476,6 @@ ipt_log_packet(u_int8_t pf, const char *prefix) { struct sbuff *m; - struct net *net = dev_net(in ? in : out); /* FIXME: Disabled from containers until syslog ns is supported */ if (!net_eq(net, &init_net)) @@ -797,7 +797,8 @@ fallback: } static void -ip6t_log_packet(u_int8_t pf, +ip6t_log_packet(struct net *net, + u_int8_t pf, unsigned int hooknum, const struct sk_buff *skb, const struct net_device *in, @@ -806,7 +807,6 @@ ip6t_log_packet(u_int8_t pf, const char *prefix) { struct sbuff *m; - struct net *net = dev_net(in ? in : out); /* FIXME: Disabled from containers until syslog ns is supported */ if (!net_eq(net, &init_net)) @@ -833,17 +833,18 @@ log_tg(struct sk_buff *skb, const struct xt_action_param *par) { const struct xt_log_info *loginfo = par->targinfo; struct nf_loginfo li; + struct net *net = dev_net(par->in ? par->in : par->out); li.type = NF_LOG_TYPE_LOG; li.u.log.level = loginfo->level; li.u.log.logflags = loginfo->logflags; if (par->family == NFPROTO_IPV4) - ipt_log_packet(NFPROTO_IPV4, par->hooknum, skb, par->in, + ipt_log_packet(net, NFPROTO_IPV4, par->hooknum, skb, par->in, par->out, &li, loginfo->prefix); #if IS_ENABLED(CONFIG_IP6_NF_IPTABLES) else if (par->family == NFPROTO_IPV6) - ip6t_log_packet(NFPROTO_IPV6, par->hooknum, skb, par->in, + ip6t_log_packet(net, NFPROTO_IPV6, par->hooknum, skb, par->in, par->out, &li, loginfo->prefix); #endif else diff --git a/net/netfilter/xt_NFLOG.c b/net/netfilter/xt_NFLOG.c index a17dd0f589b2..fb7497c928a0 100644 --- a/net/netfilter/xt_NFLOG.c +++ b/net/netfilter/xt_NFLOG.c @@ -26,13 +26,14 @@ nflog_tg(struct sk_buff *skb, const struct xt_action_param *par) { const struct xt_nflog_info *info = par->targinfo; struct nf_loginfo li; + struct net *net = dev_net(par->in ? par->in : par->out); li.type = NF_LOG_TYPE_ULOG; li.u.ulog.copy_len = info->len; li.u.ulog.group = info->group; li.u.ulog.qthreshold = info->threshold; - nfulnl_log_packet(par->family, par->hooknum, skb, par->in, + nfulnl_log_packet(net, par->family, par->hooknum, skb, par->in, par->out, &li, info->prefix); return XT_CONTINUE; } diff --git a/net/netfilter/xt_TCPOPTSTRIP.c b/net/netfilter/xt_TCPOPTSTRIP.c index 25fd1c4e1eec..1eb1a44bfd3d 100644 --- a/net/netfilter/xt_TCPOPTSTRIP.c +++ b/net/netfilter/xt_TCPOPTSTRIP.c @@ -30,17 +30,28 @@ static inline unsigned int optlen(const u_int8_t *opt, unsigned int offset) static unsigned int tcpoptstrip_mangle_packet(struct sk_buff *skb, - const struct xt_tcpoptstrip_target_info *info, + const struct xt_action_param *par, unsigned int tcphoff, unsigned int minlen) { + const struct xt_tcpoptstrip_target_info *info = par->targinfo; unsigned int optl, i, j; struct tcphdr *tcph; u_int16_t n, o; u_int8_t *opt; + int len; + + /* This is a fragment, no TCP header is available */ + if (par->fragoff != 0) + return XT_CONTINUE; if (!skb_make_writable(skb, skb->len)) return NF_DROP; + len = skb->len - tcphoff; + if (len < (int)sizeof(struct tcphdr) || + tcp_hdr(skb)->doff * 4 > len) + return NF_DROP; + tcph = (struct tcphdr *)(skb_network_header(skb) + tcphoff); opt = (u_int8_t *)tcph; @@ -76,7 +87,7 @@ tcpoptstrip_mangle_packet(struct sk_buff *skb, static unsigned int tcpoptstrip_tg4(struct sk_buff *skb, const struct xt_action_param *par) { - return tcpoptstrip_mangle_packet(skb, par->targinfo, ip_hdrlen(skb), + return tcpoptstrip_mangle_packet(skb, par, ip_hdrlen(skb), sizeof(struct iphdr) + sizeof(struct tcphdr)); } @@ -94,7 +105,7 @@ tcpoptstrip_tg6(struct sk_buff *skb, const struct xt_action_param *par) if (tcphoff < 0) return NF_DROP; - return tcpoptstrip_mangle_packet(skb, par->targinfo, tcphoff, + return tcpoptstrip_mangle_packet(skb, par, tcphoff, sizeof(*ipv6h) + sizeof(struct tcphdr)); } #endif diff --git a/net/netlabel/netlabel_domainhash.c b/net/netlabel/netlabel_domainhash.c index d8d424337550..6bb1d42f0fac 100644 --- a/net/netlabel/netlabel_domainhash.c +++ b/net/netlabel/netlabel_domainhash.c @@ -245,6 +245,71 @@ static void netlbl_domhsh_audit_add(struct netlbl_dom_map *entry, } } +/** + * netlbl_domhsh_validate - Validate a new domain mapping entry + * @entry: the entry to validate + * + * This function validates the new domain mapping entry to ensure that it is + * a valid entry. Returns zero on success, negative values on failure. + * + */ +static int netlbl_domhsh_validate(const struct netlbl_dom_map *entry) +{ + struct netlbl_af4list *iter4; + struct netlbl_domaddr4_map *map4; +#if IS_ENABLED(CONFIG_IPV6) + struct netlbl_af6list *iter6; + struct netlbl_domaddr6_map *map6; +#endif /* IPv6 */ + + if (entry == NULL) + return -EINVAL; + + switch (entry->type) { + case NETLBL_NLTYPE_UNLABELED: + if (entry->type_def.cipsov4 != NULL || + entry->type_def.addrsel != NULL) + return -EINVAL; + break; + case NETLBL_NLTYPE_CIPSOV4: + if (entry->type_def.cipsov4 == NULL) + return -EINVAL; + break; + case NETLBL_NLTYPE_ADDRSELECT: + netlbl_af4list_foreach(iter4, &entry->type_def.addrsel->list4) { + map4 = netlbl_domhsh_addr4_entry(iter4); + switch (map4->type) { + case NETLBL_NLTYPE_UNLABELED: + if (map4->type_def.cipsov4 != NULL) + return -EINVAL; + break; + case NETLBL_NLTYPE_CIPSOV4: + if (map4->type_def.cipsov4 == NULL) + return -EINVAL; + break; + default: + return -EINVAL; + } + } +#if IS_ENABLED(CONFIG_IPV6) + netlbl_af6list_foreach(iter6, &entry->type_def.addrsel->list6) { + map6 = netlbl_domhsh_addr6_entry(iter6); + switch (map6->type) { + case NETLBL_NLTYPE_UNLABELED: + break; + default: + return -EINVAL; + } + } +#endif /* IPv6 */ + break; + default: + return -EINVAL; + } + + return 0; +} + /* * Domain Hash Table Functions */ @@ -311,6 +376,10 @@ int netlbl_domhsh_add(struct netlbl_dom_map *entry, struct netlbl_af6list *tmp6; #endif /* IPv6 */ + ret_val = netlbl_domhsh_validate(entry); + if (ret_val != 0) + return ret_val; + /* XXX - we can remove this RCU read lock as the spinlock protects the * entire function, but before we do we need to fixup the * netlbl_af[4,6]list RCU functions to do "the right thing" with diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c index 7da6b457f66a..fc2f78d6a9b4 100644 --- a/net/sunrpc/auth_gss/auth_gss.c +++ b/net/sunrpc/auth_gss/auth_gss.c @@ -52,6 +52,8 @@ #include <linux/sunrpc/gss_api.h> #include <asm/uaccess.h> +#include "../netns.h" + static const struct rpc_authops authgss_ops; static const struct rpc_credops gss_credops; @@ -85,8 +87,6 @@ struct gss_auth { }; /* pipe_version >= 0 if and only if someone has a pipe open. */ -static int pipe_version = -1; -static atomic_t pipe_users = ATOMIC_INIT(0); static DEFINE_SPINLOCK(pipe_version_lock); static struct rpc_wait_queue pipe_version_rpc_waitqueue; static DECLARE_WAIT_QUEUE_HEAD(pipe_version_waitqueue); @@ -266,24 +266,27 @@ struct gss_upcall_msg { char databuf[UPCALL_BUF_LEN]; }; -static int get_pipe_version(void) +static int get_pipe_version(struct net *net) { + struct sunrpc_net *sn = net_generic(net, sunrpc_net_id); int ret; spin_lock(&pipe_version_lock); - if (pipe_version >= 0) { - atomic_inc(&pipe_users); - ret = pipe_version; + if (sn->pipe_version >= 0) { + atomic_inc(&sn->pipe_users); + ret = sn->pipe_version; } else ret = -EAGAIN; spin_unlock(&pipe_version_lock); return ret; } -static void put_pipe_version(void) +static void put_pipe_version(struct net *net) { - if (atomic_dec_and_lock(&pipe_users, &pipe_version_lock)) { - pipe_version = -1; + struct sunrpc_net *sn = net_generic(net, sunrpc_net_id); + + if (atomic_dec_and_lock(&sn->pipe_users, &pipe_version_lock)) { + sn->pipe_version = -1; spin_unlock(&pipe_version_lock); } } @@ -291,9 +294,10 @@ static void put_pipe_version(void) static void gss_release_msg(struct gss_upcall_msg *gss_msg) { + struct net *net = rpc_net_ns(gss_msg->auth->client); if (!atomic_dec_and_test(&gss_msg->count)) return; - put_pipe_version(); + put_pipe_version(net); BUG_ON(!list_empty(&gss_msg->list)); if (gss_msg->ctx != NULL) gss_put_ctx(gss_msg->ctx); @@ -439,7 +443,10 @@ static void gss_encode_msg(struct gss_upcall_msg *gss_msg, struct rpc_clnt *clnt, const char *service_name) { - if (pipe_version == 0) + struct net *net = rpc_net_ns(clnt); + struct sunrpc_net *sn = net_generic(net, sunrpc_net_id); + + if (sn->pipe_version == 0) gss_encode_v0_msg(gss_msg); else /* pipe_version == 1 */ gss_encode_v1_msg(gss_msg, clnt, service_name); @@ -455,7 +462,7 @@ gss_alloc_msg(struct gss_auth *gss_auth, struct rpc_clnt *clnt, gss_msg = kzalloc(sizeof(*gss_msg), GFP_NOFS); if (gss_msg == NULL) return ERR_PTR(-ENOMEM); - vers = get_pipe_version(); + vers = get_pipe_version(rpc_net_ns(clnt)); if (vers < 0) { kfree(gss_msg); return ERR_PTR(vers); @@ -559,24 +566,34 @@ out: static inline int gss_create_upcall(struct gss_auth *gss_auth, struct gss_cred *gss_cred) { + struct net *net = rpc_net_ns(gss_auth->client); + struct sunrpc_net *sn = net_generic(net, sunrpc_net_id); struct rpc_pipe *pipe; struct rpc_cred *cred = &gss_cred->gc_base; struct gss_upcall_msg *gss_msg; + unsigned long timeout; DEFINE_WAIT(wait); - int err = 0; + int err; dprintk("RPC: %s for uid %u\n", __func__, from_kuid(&init_user_ns, cred->cr_uid)); retry: + err = 0; + /* Default timeout is 15s unless we know that gssd is not running */ + timeout = 15 * HZ; + if (!sn->gssd_running) + timeout = HZ >> 2; gss_msg = gss_setup_upcall(gss_auth->client, gss_auth, cred); if (PTR_ERR(gss_msg) == -EAGAIN) { err = wait_event_interruptible_timeout(pipe_version_waitqueue, - pipe_version >= 0, 15*HZ); - if (pipe_version < 0) { + sn->pipe_version >= 0, timeout); + if (sn->pipe_version < 0) { + if (err == 0) + sn->gssd_running = 0; warn_gssd(); err = -EACCES; } - if (err) + if (err < 0) goto out; goto retry; } @@ -707,20 +724,22 @@ out: static int gss_pipe_open(struct inode *inode, int new_version) { + struct net *net = inode->i_sb->s_fs_info; + struct sunrpc_net *sn = net_generic(net, sunrpc_net_id); int ret = 0; spin_lock(&pipe_version_lock); - if (pipe_version < 0) { + if (sn->pipe_version < 0) { /* First open of any gss pipe determines the version: */ - pipe_version = new_version; + sn->pipe_version = new_version; rpc_wake_up(&pipe_version_rpc_waitqueue); wake_up(&pipe_version_waitqueue); - } else if (pipe_version != new_version) { + } else if (sn->pipe_version != new_version) { /* Trying to open a pipe of a different version */ ret = -EBUSY; goto out; } - atomic_inc(&pipe_users); + atomic_inc(&sn->pipe_users); out: spin_unlock(&pipe_version_lock); return ret; @@ -740,6 +759,7 @@ static int gss_pipe_open_v1(struct inode *inode) static void gss_pipe_release(struct inode *inode) { + struct net *net = inode->i_sb->s_fs_info; struct rpc_pipe *pipe = RPC_I(inode)->pipe; struct gss_upcall_msg *gss_msg; @@ -758,7 +778,7 @@ restart: } spin_unlock(&pipe->lock); - put_pipe_version(); + put_pipe_version(net); } static void diff --git a/net/sunrpc/netns.h b/net/sunrpc/netns.h index 7111a4c9113b..74d948f5d5a1 100644 --- a/net/sunrpc/netns.h +++ b/net/sunrpc/netns.h @@ -28,7 +28,11 @@ struct sunrpc_net { wait_queue_head_t gssp_wq; struct rpc_clnt *gssp_clnt; int use_gss_proxy; + int pipe_version; + atomic_t pipe_users; struct proc_dir_entry *use_gssp_proc; + + unsigned int gssd_running; }; extern int sunrpc_net_id; diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c index a9129f8d7070..e7ce4b3eb0bd 100644 --- a/net/sunrpc/rpc_pipe.c +++ b/net/sunrpc/rpc_pipe.c @@ -216,11 +216,14 @@ rpc_destroy_inode(struct inode *inode) static int rpc_pipe_open(struct inode *inode, struct file *filp) { + struct net *net = inode->i_sb->s_fs_info; + struct sunrpc_net *sn = net_generic(net, sunrpc_net_id); struct rpc_pipe *pipe; int first_open; int res = -ENXIO; mutex_lock(&inode->i_mutex); + sn->gssd_running = 1; pipe = RPC_I(inode)->pipe; if (pipe == NULL) goto out; @@ -1069,6 +1072,8 @@ void rpc_pipefs_init_net(struct net *net) struct sunrpc_net *sn = net_generic(net, sunrpc_net_id); mutex_init(&sn->pipefs_sb_lock); + sn->gssd_running = 1; + sn->pipe_version = -1; } /* diff --git a/net/sunrpc/sched.c b/net/sunrpc/sched.c index f8529fc8e542..5356b120dbf8 100644 --- a/net/sunrpc/sched.c +++ b/net/sunrpc/sched.c @@ -324,11 +324,17 @@ EXPORT_SYMBOL_GPL(__rpc_wait_for_completion_task); * Note: If the task is ASYNC, and is being made runnable after sitting on an * rpc_wait_queue, this must be called with the queue spinlock held to protect * the wait queue operation. + * Note the ordering of rpc_test_and_set_running() and rpc_clear_queued(), + * which is needed to ensure that __rpc_execute() doesn't loop (due to the + * lockless RPC_IS_QUEUED() test) before we've had a chance to test + * the RPC_TASK_RUNNING flag. */ static void rpc_make_runnable(struct rpc_task *task) { + bool need_wakeup = !rpc_test_and_set_running(task); + rpc_clear_queued(task); - if (rpc_test_and_set_running(task)) + if (!need_wakeup) return; if (RPC_IS_ASYNC(task)) { INIT_WORK(&task->u.tk_work, rpc_async_schedule); diff --git a/net/wireless/core.c b/net/wireless/core.c index 84c9ad7e1dca..73405e00c800 100644 --- a/net/wireless/core.c +++ b/net/wireless/core.c @@ -638,17 +638,21 @@ int wiphy_register(struct wiphy *wiphy) * cfg80211_mutex lock */ res = rfkill_register(rdev->rfkill); - if (res) - goto out_rm_dev; + if (res) { + device_del(&rdev->wiphy.dev); + + mutex_lock(&cfg80211_mutex); + debugfs_remove_recursive(rdev->wiphy.debugfsdir); + list_del_rcu(&rdev->list); + wiphy_regulatory_deregister(wiphy); + mutex_unlock(&cfg80211_mutex); + return res; + } rtnl_lock(); rdev->wiphy.registered = true; rtnl_unlock(); return 0; - -out_rm_dev: - device_del(&rdev->wiphy.dev); - return res; } EXPORT_SYMBOL(wiphy_register); @@ -866,7 +870,6 @@ void cfg80211_leave(struct cfg80211_registered_device *rdev, #endif __cfg80211_disconnect(rdev, dev, WLAN_REASON_DEAUTH_LEAVING, true); - cfg80211_mlme_down(rdev, dev); wdev_unlock(wdev); break; case NL80211_IFTYPE_MESH_POINT: diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index afa283841e8c..dfdb5e643211 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -7577,6 +7577,8 @@ static int nl80211_send_wowlan_tcp(struct sk_buff *msg, &tcp->payload_tok)) return -ENOBUFS; + nla_nest_end(msg, nl_tcp); + return 0; } @@ -9970,6 +9972,7 @@ int nl80211_send_mgmt(struct cfg80211_registered_device *rdev, if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) || (netdev && nla_put_u32(msg, NL80211_ATTR_IFINDEX, netdev->ifindex)) || + nla_put_u64(msg, NL80211_ATTR_WDEV, wdev_id(wdev)) || nla_put_u32(msg, NL80211_ATTR_WIPHY_FREQ, freq) || (sig_dbm && nla_put_u32(msg, NL80211_ATTR_RX_SIGNAL_DBM, sig_dbm)) || @@ -10010,6 +10013,7 @@ void cfg80211_mgmt_tx_status(struct wireless_dev *wdev, u64 cookie, if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) || (netdev && nla_put_u32(msg, NL80211_ATTR_IFINDEX, netdev->ifindex)) || + nla_put_u64(msg, NL80211_ATTR_WDEV, wdev_id(wdev)) || nla_put(msg, NL80211_ATTR_FRAME, len, buf) || nla_put_u64(msg, NL80211_ATTR_COOKIE, cookie) || (ack && nla_put_flag(msg, NL80211_ATTR_ACK))) diff --git a/net/wireless/sme.c b/net/wireless/sme.c index a9dc5c736df0..8b5eddfba1e5 100644 --- a/net/wireless/sme.c +++ b/net/wireless/sme.c @@ -961,7 +961,7 @@ int __cfg80211_disconnect(struct cfg80211_registered_device *rdev, /* was it connected by userspace SME? */ if (!wdev->conn) { cfg80211_mlme_down(rdev, dev); - return 0; + goto disconnect; } if (wdev->sme_state == CFG80211_SME_CONNECTING && @@ -987,6 +987,7 @@ int __cfg80211_disconnect(struct cfg80211_registered_device *rdev, return err; } + disconnect: if (wdev->sme_state == CFG80211_SME_CONNECTED) __cfg80211_disconnected(dev, NULL, 0, 0, false); else if (wdev->sme_state == CFG80211_SME_CONNECTING) diff --git a/net/wireless/trace.h b/net/wireless/trace.h index ecd4fcec3c94..5755bc14abbd 100644 --- a/net/wireless/trace.h +++ b/net/wireless/trace.h @@ -2441,6 +2441,7 @@ TRACE_EVENT(cfg80211_report_wowlan_wakeup, TP_STRUCT__entry( WIPHY_ENTRY WDEV_ENTRY + __field(bool, non_wireless) __field(bool, disconnect) __field(bool, magic_pkt) __field(bool, gtk_rekey_failure) @@ -2449,20 +2450,22 @@ TRACE_EVENT(cfg80211_report_wowlan_wakeup, __field(bool, rfkill_release) __field(s32, pattern_idx) __field(u32, packet_len) - __dynamic_array(u8, packet, wakeup->packet_present_len) + __dynamic_array(u8, packet, + wakeup ? wakeup->packet_present_len : 0) ), TP_fast_assign( WIPHY_ASSIGN; WDEV_ASSIGN; - __entry->disconnect = wakeup->disconnect; - __entry->magic_pkt = wakeup->magic_pkt; - __entry->gtk_rekey_failure = wakeup->gtk_rekey_failure; - __entry->eap_identity_req = wakeup->eap_identity_req; - __entry->four_way_handshake = wakeup->four_way_handshake; - __entry->rfkill_release = wakeup->rfkill_release; - __entry->pattern_idx = wakeup->pattern_idx; - __entry->packet_len = wakeup->packet_len; - if (wakeup->packet && wakeup->packet_present_len) + __entry->non_wireless = !wakeup; + __entry->disconnect = wakeup ? wakeup->disconnect : false; + __entry->magic_pkt = wakeup ? wakeup->magic_pkt : false; + __entry->gtk_rekey_failure = wakeup ? wakeup->gtk_rekey_failure : false; + __entry->eap_identity_req = wakeup ? wakeup->eap_identity_req : false; + __entry->four_way_handshake = wakeup ? wakeup->four_way_handshake : false; + __entry->rfkill_release = wakeup ? wakeup->rfkill_release : false; + __entry->pattern_idx = wakeup ? wakeup->pattern_idx : false; + __entry->packet_len = wakeup ? wakeup->packet_len : false; + if (wakeup && wakeup->packet && wakeup->packet_present_len) memcpy(__get_dynamic_array(packet), wakeup->packet, wakeup->packet_present_len); ), diff --git a/net/xfrm/xfrm_output.c b/net/xfrm/xfrm_output.c index bcfda8921b5b..0cf003dfa8fc 100644 --- a/net/xfrm/xfrm_output.c +++ b/net/xfrm/xfrm_output.c @@ -64,6 +64,7 @@ static int xfrm_output_one(struct sk_buff *skb, int err) if (unlikely(x->km.state != XFRM_STATE_VALID)) { XFRM_INC_STATS(net, LINUX_MIB_XFRMOUTSTATEINVALID); + err = -EINVAL; goto error; } diff --git a/tools/perf/scripts/python/net_dropmonitor.py b/tools/perf/scripts/python/net_dropmonitor.py index a4ffc9500023..b5740599aabd 100755 --- a/tools/perf/scripts/python/net_dropmonitor.py +++ b/tools/perf/scripts/python/net_dropmonitor.py @@ -15,35 +15,38 @@ kallsyms = [] def get_kallsyms_table(): global kallsyms + try: f = open("/proc/kallsyms", "r") - linecount = 0 - for line in f: - linecount = linecount+1 - f.seek(0) except: return - - j = 0 for line in f: loc = int(line.split()[0], 16) name = line.split()[2] - j = j +1 - if ((j % 100) == 0): - print "\r" + str(j) + "/" + str(linecount), - kallsyms.append({ 'loc': loc, 'name' : name}) - - print "\r" + str(j) + "/" + str(linecount) + kallsyms.append((loc, name)) kallsyms.sort() - return def get_sym(sloc): loc = int(sloc) - for i in kallsyms: - if (i['loc'] >= loc): - return (i['name'], i['loc']-loc) - return (None, 0) + + # Invariant: kallsyms[i][0] <= loc for all 0 <= i <= start + # kallsyms[i][0] > loc for all end <= i < len(kallsyms) + start, end = -1, len(kallsyms) + while end != start + 1: + pivot = (start + end) // 2 + if loc < kallsyms[pivot][0]: + end = pivot + else: + start = pivot + + # Now (start == -1 or kallsyms[start][0] <= loc) + # and (start == len(kallsyms) - 1 or loc < kallsyms[start + 1][0]) + if start >= 0: + symloc, name = kallsyms[start] + return (name, loc - symloc) + else: + return (None, 0) def print_drop_table(): print "%25s %25s %25s" % ("LOCATION", "OFFSET", "COUNT") @@ -64,7 +67,7 @@ def trace_end(): # called from perf, when it finds a correspoinding event def skb__kfree_skb(name, context, cpu, sec, nsec, pid, comm, - skbaddr, protocol, location): + skbaddr, location, protocol): slocation = str(location) try: drop_log[slocation] = drop_log[slocation] + 1 diff --git a/tools/testing/selftests/Makefile b/tools/testing/selftests/Makefile index d4abc59ce1d9..0a63658065f0 100644 --- a/tools/testing/selftests/Makefile +++ b/tools/testing/selftests/Makefile @@ -6,7 +6,6 @@ TARGETS += memory-hotplug TARGETS += mqueue TARGETS += net TARGETS += ptrace -TARGETS += soft-dirty TARGETS += vm all: diff --git a/tools/testing/selftests/soft-dirty/Makefile b/tools/testing/selftests/soft-dirty/Makefile deleted file mode 100644 index a9cdc823d6e0..000000000000 --- a/tools/testing/selftests/soft-dirty/Makefile +++ /dev/null @@ -1,10 +0,0 @@ -CFLAGS += -iquote../../../../include/uapi -Wall -soft-dirty: soft-dirty.c - -all: soft-dirty - -clean: - rm -f soft-dirty - -run_tests: all - @./soft-dirty || echo "soft-dirty selftests: [FAIL]" diff --git a/tools/testing/selftests/soft-dirty/soft-dirty.c b/tools/testing/selftests/soft-dirty/soft-dirty.c deleted file mode 100644 index aba4f87f87f0..000000000000 --- a/tools/testing/selftests/soft-dirty/soft-dirty.c +++ /dev/null @@ -1,114 +0,0 @@ -#include <stdlib.h> -#include <stdio.h> -#include <sys/mman.h> -#include <unistd.h> -#include <fcntl.h> -#include <sys/types.h> - -typedef unsigned long long u64; - -#define PME_PRESENT (1ULL << 63) -#define PME_SOFT_DIRTY (1Ull << 55) - -#define PAGES_TO_TEST 3 -#ifndef PAGE_SIZE -#define PAGE_SIZE 4096 -#endif - -static void get_pagemap2(char *mem, u64 *map) -{ - int fd; - - fd = open("/proc/self/pagemap2", O_RDONLY); - if (fd < 0) { - perror("Can't open pagemap2"); - exit(1); - } - - lseek(fd, (unsigned long)mem / PAGE_SIZE * sizeof(u64), SEEK_SET); - read(fd, map, sizeof(u64) * PAGES_TO_TEST); - close(fd); -} - -static inline char map_p(u64 map) -{ - return map & PME_PRESENT ? 'p' : '-'; -} - -static inline char map_sd(u64 map) -{ - return map & PME_SOFT_DIRTY ? 'd' : '-'; -} - -static int check_pte(int step, int page, u64 *map, u64 want) -{ - if ((map[page] & want) != want) { - printf("Step %d Page %d has %c%c, want %c%c\n", - step, page, - map_p(map[page]), map_sd(map[page]), - map_p(want), map_sd(want)); - return 1; - } - - return 0; -} - -static void clear_refs(void) -{ - int fd; - char *v = "4"; - - fd = open("/proc/self/clear_refs", O_WRONLY); - if (write(fd, v, 3) < 3) { - perror("Can't clear soft-dirty bit"); - exit(1); - } - close(fd); -} - -int main(void) -{ - char *mem, x; - u64 map[PAGES_TO_TEST]; - - mem = mmap(NULL, PAGES_TO_TEST * PAGE_SIZE, - PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANON, 0, 0); - - x = mem[0]; - mem[2 * PAGE_SIZE] = 'c'; - get_pagemap2(mem, map); - - if (check_pte(1, 0, map, PME_PRESENT)) - return 1; - if (check_pte(1, 1, map, 0)) - return 1; - if (check_pte(1, 2, map, PME_PRESENT | PME_SOFT_DIRTY)) - return 1; - - clear_refs(); - get_pagemap2(mem, map); - - if (check_pte(2, 0, map, PME_PRESENT)) - return 1; - if (check_pte(2, 1, map, 0)) - return 1; - if (check_pte(2, 2, map, PME_PRESENT)) - return 1; - - mem[0] = 'a'; - mem[PAGE_SIZE] = 'b'; - x = mem[2 * PAGE_SIZE]; - get_pagemap2(mem, map); - - if (check_pte(3, 0, map, PME_PRESENT | PME_SOFT_DIRTY)) - return 1; - if (check_pte(3, 1, map, PME_PRESENT | PME_SOFT_DIRTY)) - return 1; - if (check_pte(3, 2, map, PME_PRESENT)) - return 1; - - (void)x; /* gcc warn */ - - printf("PASS\n"); - return 0; -} |