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* Merge branch 'for_linus' of ↵Linus Torvalds2010-08-0516-316/+801
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/linux-2.6-kgdb: debug_core,kdb: fix crash when arch does not have single step kgdb,x86: use macro HBP_NUM to replace magic number 4 kgdb,mips: remove unused kgdb_cpu_doing_single_step operations mm,kdb,kgdb: Add a debug reference for the kdb kmap usage KGDB: Remove set but unused newPC ftrace,kdb: Allow dumping a specific cpu's buffer with ftdump ftrace,kdb: Extend kdb to be able to dump the ftrace buffer kgdb,powerpc: Replace hardcoded offset by BREAK_INSTR_SIZE arm,kgdb: Add ability to trap into debugger on notify_die gdbstub: do not directly use dbg_reg_def[] in gdb_cmd_reg_set() gdbstub: Implement gdbserial 'p' and 'P' packets kgdb,arm: Individual register get/set for arm kgdb,mips: Individual register get/set for mips kgdb,x86: Individual register get/set for x86 kgdb,kdb: individual register set and and get API gdbstub: Optimize kgdb's "thread:" response for the gdb serial protocol kgdb: remove custom hex_to_bin()implementation
| * debug_core,kdb: fix crash when arch does not have single stepJason Wessel2010-08-051-0/+2
| | | | | | | | | | | | | | | | | | | | When an arch such as mips and microblaze does not implement either HW or software single stepping the debug core should re-enter kdb. The kdb code will properly ignore the single step operation. Attempting to single step the kernel without software or hardware support causes unpredictable kernel crashes. Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
| * kgdb,x86: use macro HBP_NUM to replace magic number 4Dongdong Deng2010-08-051-9/+9
| | | | | | | | | | | | | | Use the macros provided by the HW breakpoint API. Signed-off-by: Dongdong Deng <dongdong.deng@windriver.com> Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
| * kgdb,mips: remove unused kgdb_cpu_doing_single_step operationsJason Wessel2010-08-051-7/+1
| | | | | | | | | | | | | | | | | | | | The mips kgdb specific code does not support software or HW single stepping so it should not implement Signed-off-by: Jason Wessel <jason.wessel@windriver.com> Signed-off-by: Dongdong Deng <dongdong.deng@windriver.com> Acked-by: Ralf Baechle <ralf@linux-mips.org> CC: linux-mips@linux-mips.org
| * mm,kdb,kgdb: Add a debug reference for the kdb kmap usageJason Wessel2010-08-051-0/+7
| | | | | | | | | | | | | | | | | | | | The kdb kmap should never get used outside of the kernel debugger exception context. Signed-off-by: Jason Wessel<jason.wessel@windriver.com> CC: Andrew Morton <akpm@linux-foundation.org> CC: Ingo Molnar <mingo@elte.hu> CC: linux-mm@kvack.org
| * KGDB: Remove set but unused newPCAndi Kleen2010-08-051-3/+0
| | | | | | | | | | | | | | Found by gcc 4.6's new warnings Signed-off-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
| * ftrace,kdb: Allow dumping a specific cpu's buffer with ftdumpJason Wessel2010-08-051-10/+27
| | | | | | | | | | | | | | | | | | In systems with more than one processor it is desirable to look at the per cpu trace buffers. Signed-off-by: Jason Wessel <jason.wessel@windriver.com> Acked-by: Steven Rostedt <rostedt@goodmis.org> CC: Frederic Weisbecker <fweisbec@gmail.com>
| * ftrace,kdb: Extend kdb to be able to dump the ftrace bufferJason Wessel2010-08-054-21/+163
| | | | | | | | | | | | | | | | | | | | | | | | Add in a helper function to allow the kdb shell to dump the ftrace buffer. Modify trace.c to expose the capability to iterate over the ftrace buffer in a read only capacity. Signed-off-by: Jason Wessel <jason.wessel@windriver.com> Acked-by: Steven Rostedt <rostedt@goodmis.org> CC: Frederic Weisbecker <fweisbec@gmail.com>
| * kgdb,powerpc: Replace hardcoded offset by BREAK_INSTR_SIZEMichal Simek2010-08-051-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | kgdb_handle_breakpoint checks the first arch_kgdb_breakpoint which is not known by gdb that's why is necessary jump over it. The jump lenght is equal to BREAK_INSTR_SIZE that's why is cleaner to use defined macro instead of hardcoded non-described offset. Signed-off-by: Michal Simek <monstr@monstr.eu> Signed-off-by: Jason Wessel <jason.wessel@windriver.com> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * arm,kgdb: Add ability to trap into debugger on notify_dieJason Wessel2010-08-051-0/+34
| | | | | | | | | | | | | | | | | | Now that ARM implements the notify die handlers, add the ability for the kernel debugger to receive the notifications. Signed-off-by: Jason Wessel <jason.wessel@windriver.com> CC: Russell King <linux@arm.linux.org.uk> CC: linux-arm-kernel@lists.infradead.org
| * gdbstub: do not directly use dbg_reg_def[] in gdb_cmd_reg_set()Jason Wessel2010-08-051-1/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Presently the usable registers definitions on x86 are not contiguous for kgdb. The x86 kgdb uses a case statement for the sparse register accesses. The array which defines the registers (dbg_reg_def) should not be used directly in order to safely work with sparse register definitions. Specifically there was a problem when gdb accesses ORIG_AX, which is accessed only through the case statement. This patch encodes register memory using the size information provided from the debugger which avoids the need to look up the size of the register. The dbg_set_reg() function always further validates the inputs from the debugger. Signed-off-by: Jason Wessel <jason.wessel@windriver.com> Signed-off-by: Dongdong Deng <dongdong.deng@windriver.com>
| * gdbstub: Implement gdbserial 'p' and 'P' packetsJason Wessel2010-08-052-21/+78
| | | | | | | | | | | | | | The gdbserial 'p' and 'P' packets allow gdb to individually get and set registers instead of querying for all the available registers. Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
| * kgdb,arm: Individual register get/set for armJason Wessel2010-08-052-46/+50
| | | | | | | | | | | | | | | | | | Implement the ability to individually get and set registers for kdb and kgdb for arm. Signed-off-by: Jason Wessel <jason.wessel@windriver.com> CC: Russell King <linux@arm.linux.org.uk> CC: linux-arm-kernel@lists.infradead.org
| * kgdb,mips: Individual register get/set for mipsJason Wessel2010-08-052-68/+154
| | | | | | | | | | | | | | | | | | Implement the ability to individually get and set registers for kdb and kgdb for mips. Signed-off-by: Jason Wessel <jason.wessel@windriver.com> Acked-by: Ralf Baechle <ralf@linux-mips.org> CC: linux-mips@linux-mips.org
| * kgdb,x86: Individual register get/set for x86Jason Wessel2010-08-052-94/+94
| | | | | | | | | | | | | | | | | | | | Implement the ability to individually get and set registers for kdb and kgdb for x86. Signed-off-by: Jason Wessel <jason.wessel@windriver.com> Acked-by: H. Peter Anvin <hpa@zytor.com> CC: Ingo Molnar <mingo@redhat.com> CC: x86@kernel.org
| * kgdb,kdb: individual register set and and get APIJason Wessel2010-08-053-12/+159
| | | | | | | | | | | | | | | | | | | | | | | | The kdb shell specification includes the ability to get and set architecture specific registers by name. For the time being individual register get and set will be implemented on a per architecture basis. If an architecture defines DBG_MAX_REG_NUM > 0 then kdb and the gdbstub will use the capability for individually getting and setting architecture specific registers. Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
| * gdbstub: Optimize kgdb's "thread:" response for the gdb serial protocolJason Wessel2010-08-051-18/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The gdb debugger understands how to parse short versions of the thread reference string as long as the bytes are paired in sets of two characters. The kgdb implementation was always sending 8 leading zeros which could be omitted, and further optimized in the case of non-negative thread numbers. The negative numbers are used to reference a specific cpu in the case of kgdb. An example of the previous i386 stop packet looks like: T05thread:00000000000003bb; New stop packet response: T05thread:03bb; The previous ThreadInfo response looks like: m00000000fffffffe,0000000000000001,0000000000000002,0000000000000003,0000000000000004,0000000000000005,0000000000000006,0000000000000007,000000000000000c,0000000000000088,000000000000008a,000000000000008b,000000000000008c,000000000000008d,000000000000008e,00000000000000d4,00000000000000d5,00000000000000dd New ThreadInfo response: mfffffffe,01,02,03,04,05,06,07,0c,88,8a,8b,8c,8d,8e,d4,d5,dd A few bytes saved means better response time when using kgdb over a serial line. Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
| * kgdb: remove custom hex_to_bin()implementationAndy Shevchenko2010-08-051-16/+5
| | | | | | | | | | Signed-off-by: Andy Shevchenko <ext-andriy.shevchenko@nokia.com> Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
* | Merge branch 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6Linus Torvalds2010-08-05190-3864/+2492
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'next-devicetree' of git://git.secretlab.ca/git/linux-2.6: (63 commits) of/platform: Register of_platform_drivers with an "of:" prefix of/address: Clean up function declarations of/spi: call of_register_spi_devices() from spi core code of: Provide default of_node_to_nid() implementation. of/device: Make of_device_make_bus_id() usable by other code. of/irq: Fix endian issues in parsing interrupt specifiers of: Fix phandle endian issues of/flattree: fix of_flat_dt_is_compatible() to match the full compatible string of: remove of_default_bus_ids of: make of_find_device_by_node generic microblaze: remove references to of_device and to_of_device sparc: remove references to of_device and to_of_device powerpc: remove references to of_device and to_of_device of/device: Replace of_device with platform_device in includes and core code of/device: Protect against binding of_platform_drivers to non-OF devices of: remove asm/of_device.h of: remove asm/of_platform.h of/platform: remove all of_bus_type and of_platform_bus_type references of: Merge of_platform_bus_type with platform_bus_type drivercore/of: Add OF style matching to platform bus ... Fix up trivial conflicts in arch/microblaze/kernel/Makefile due to just some obj-y removals by the devicetree branch, while the microblaze updates added a new file.
| * | of/platform: Register of_platform_drivers with an "of:" prefixGrant Likely2010-08-011-0/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | Currently there are some drivers in tree which register both a platform_driver and an of_platform_driver with the same name. This is a temporary situation until all the relevant of_platform_drivers are converted to be normal platform_drivers. Until then, this patch gives all the of_platform_drivers an "of:" prefix to protect against bogus matches and namespace conflicts.
| * | of/address: Clean up function declarationsGrant Likely2010-08-0121-63/+76
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch moves the declaration of of_get_address(), of_get_pci_address(), and of_pci_address_to_resource() out of arch code and into the common linux/of_address header file. This patch also fixes some of the asm/prom.h ordering issues. It still includes some header files that it ideally shouldn't be, but at least the ordering is consistent now so that of_* overrides work. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * | of/spi: call of_register_spi_devices() from spi core codeAnatolij Gustschin2010-07-3010-24/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Move of_register_spi_devices() call from drivers to spi_register_master(). Also change the function to use the struct device_node pointer from master spi device instead of passing it as function argument. Signed-off-by: Anatolij Gustschin <agust@denx.de> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * | of: Provide default of_node_to_nid() implementation.Grant Likely2010-07-305-19/+13
| | | | | | | | | | | | | | | | | | | | | of_node_to_nid() is only relevant in a few architectures. Don't force everyone to implement it anyway. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * | of/device: Make of_device_make_bus_id() usable by other code.Grant Likely2010-07-302-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | The AMBA bus should also use of_device_make_bus_id() when populating device out of device tree data. This patch makes the function non-static, and adds a suitable prototype in of_device.h Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * | of/irq: Fix endian issues in parsing interrupt specifiersGrant Likely2010-07-241-6/+7
| | | | | | | | | | | | | | | | | | | | | This patch fixes some instances where interrupt specifiers are dereferenced directly instead of doing a be32_to_cpu() conversion first. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * | of: Fix phandle endian issuesGrant Likely2010-07-243-11/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | The flat tree code wasn't fixing the endianness on phandle values when unflattening the tree, and the code in drivers/of wasn't always doing a be32_to_cpu before trying to dereference the phandle values. This patch fixes them. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * | of/flattree: fix of_flat_dt_is_compatible() to match the full compatible stringStuart Yoder2010-07-241-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With the current string comparison, a device tree compatible of "foo-bar" would match as compatible with a driver looking for "foo". This patch fixes the function to use the of_compat_cmp() macro so that it does the right thing on all platforms (If sparc ever uses this code, it will still want the strncasecmp() behaviour). Signed-off-by: Stuart Yoder <stuart.yoder@freescale.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * | of: remove of_default_bus_idsJonas Bonn2010-07-247-81/+28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This list used was by only two platforms with all other platforms defining an own list of valid bus id's to pass to of_platform_bus_probe. This patch: i) copies the default list to the two platforms that depended on it (powerpc) ii) remove the usage of of_default_bus_ids in of_platform_bus_probe iii) removes the definition of the list from all architectures that defined it Passing a NULL 'matches' parameter to of_platform_bus_probe is still valid; the function returns no error in that case as the NULL value is equivalent to an empty list. Signed-off-by: Jonas Bonn <jonas@southpole.se> [grant.likely@secretlab.ca: added __initdata annotations, warn on and return error on missing match table, and fix whitespace errors] Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * | of: make of_find_device_by_node genericJonas Bonn2010-07-244-52/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There's no need for this function to be architecture specific and all four architectures defining it had the same definition. The function has been moved to drivers/of/platform.c. Signed-off-by: Jonas Bonn <jonas@southpole.se> [grant.likely@secretlab.ca: moved to drivers/of/platform.c, simplified code, and added kerneldoc comment] Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: David S. Miller <davem@davemloft.net>
| * | microblaze: remove references to of_device and to_of_deviceGrant Likely2010-07-241-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | of_device is just a #define alias to platform_device. This patch replaces all references to it with platform_device. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * | sparc: remove references to of_device and to_of_deviceGrant Likely2010-07-2426-74/+75
| | | | | | | | | | | | | | | | | | | | | | | | of_device is just a #define alias to platform_device. This patch replaces all references to it with platform_device. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: David S. Miller <davem@davemloft.net>
| * | powerpc: remove references to of_device and to_of_deviceGrant Likely2010-07-2417-46/+47
| | | | | | | | | | | | | | | | | | | | | of_device is just a #define alias to platform_device. This patch replaces all references to it with platform_device. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * | of/device: Replace of_device with platform_device in includes and core codeGrant Likely2010-07-247-42/+42
| | | | | | | | | | | | | | | | | | | | | | | | | | | of_device is currently just an #define alias to platform_device until it gets removed entirely. This patch removes references to it from the include directories and the core drivers/of code. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: David S. Miller <davem@davemloft.net>
| * | of/device: Protect against binding of_platform_drivers to non-OF devicesGrant Likely2010-07-241-1/+6
| | | | | | | | | | | | | | | | | | | | | | | | There is an unlikely chance of this situation is occurring, but it is easy to protect against. If a matching entry cannot be found in the of_match_table, then don't bind the driver. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * | of: remove asm/of_device.hGrant Likely2010-07-246-36/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It is mostly unused now. Sparc has a few defines left in it, but they can be moved to other headers. Removing this header means that new architectures adding CONFIG_OF support don't need to also add this header file. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: David S. Miller <davem@davemloft.net>
| * | of: remove asm/of_platform.hGrant Likely2010-07-245-53/+2
| | | | | | | | | | | | | | | | | | | | | | | | Only thing left in it is of_instantiate_rtc() which can be moved to asm/prom.h on PowerPC and is unused in microblaze. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: David S. Miller <davem@davemloft.net>
| * | of/platform: remove all of_bus_type and of_platform_bus_type referencesGrant Likely2010-07-2459-124/+109
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Both of_bus_type and of_platform_bus_type are just #define aliases for the platform bus. This patch removes all references to them and switches to the of_register_platform_driver()/of_unregister_platform_driver() API for registering. Subsequent patches will convert each user of of_register_platform_driver() into plain platform_drivers without the of_platform_driver shim. At which point the of_register_platform_driver()/of_unregister_platform_driver() functions can be removed. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: David S. Miller <davem@davemloft.net>
| * | of: Merge of_platform_bus_type with platform_bus_typeGrant Likely2010-07-2416-103/+102
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | of_platform_bus was being used in the same manner as the platform_bus. The only difference being that of_platform_bus devices are generated from data in the device tree, and platform_bus devices are usually statically allocated in platform code. Having them separate causes the problem of device drivers having to be registered twice if it was possible for the same device to appear on either bus. This patch removes of_platform_bus_type and registers all of_platform bus devices and drivers on the platform bus instead. A previous patch made the of_device structure an alias for the platform_device structure, and a shim is used to adapt of_platform_drivers to the platform bus. After all of of_platform_bus drivers are converted to be normal platform drivers, the shim code can be removed. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: David S. Miller <davem@davemloft.net>
| * | drivercore/of: Add OF style matching to platform busGrant Likely2010-07-241-1/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As part of the merge between platform bus and of_platform bus, add the ability to do of-style matching to the platform bus. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> CC: Michal Simek <monstr@monstr.eu> CC: Grant Likely <grant.likely@secretlab.ca> CC: Benjamin Herrenschmidt <benh@kernel.crashing.org> CC: Stephen Rothwell <sfr@canb.auug.org.au> CC: linux-kernel@vger.kernel.org CC: microblaze-uclinux@itee.uq.edu.au CC: linuxppc-dev@ozlabs.org CC: devicetree-discuss@lists.ozlabs.org
| * | Merge commit 'v2.6.35-rc6' into devicetree/nextGrant Likely2010-07-24994-201298/+9986
| |\ \ | | | | | | | | | | | | | | | | Conflicts: arch/sparc/kernel/prom_64.c
| * | | of/device: Fix build errors for non-ppc and non-microblazeGrant Likely2010-07-181-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Only powerpc and microblaze supply (struct device *)->archdata.dma_mask. This patch stops referencing it on other architectures. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * | | of: Remove unused of_find_device_by_phandle()Grant Likely2010-07-184-41/+0
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | | of/flattree: Fix crash when device tree absentGrant Likely2010-07-181-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes the condition where device tree support is compiled in, but no device tree was proved by firmware. It makes of_platform_bus_probe() explicitly check for a NULL device tree pointer. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * | | of/flattree: Use common ALIGN() macro instead of arch specific _ALIGNGrant Likely2010-07-142-17/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There's no reason to use the powerpc-specific _ALIGN macro in the fdt code. Replace it with ALIGN() from kernel.h Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Acked-By: Jeremy Kerr <jeremy.kerr@canonical.com> Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
| * | | drivers/of: fix build error when CONFIG_PPC_DCR is setGrant Likely2010-07-141-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 94c0931983ee9d1cd96c32d52ac64c17464f0bbd (of: Merge of_device_alloc() and of_device_make_bus_id()) moved code that does calls a dcr routine without including the correct header which causes the following build error on some powerpc configurations: drivers/of/platform.c: In function 'of_device_make_bus_id': drivers/of/platform.c:437: error: implicit declaration of function 'of_translate_dcr_address' This patch adds the appropriate header to drivers/of/platform.c Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * | | of/sparc: move is_root_node() to of.hAndres Salomon2010-07-144-12/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Rename is_root_node() to of_node_is_root() and make it available for all archs to use, as it's not PROM-specific. Signed-off-by: Andres Salomon <dilinger@queued.net> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * | | proc: unify PROC_DEVICETREE configAndres Salomon2010-07-053-16/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Microblaze and PPC both use PROC_DEVICETREE, and OLPC will as well.. put the Kconfig option into fs/ rather than in arch/*/Kconfig. Signed-off-by: Andres Salomon <dilinger@queued.net> [grant.likely@secretlab.ca: changed depends to PROC_FS && !SPARC] [grant.likely@secretlab.ca: moved to drivers/of/Kconfig] Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * | | of: Put all CONFIG_OF dependencies into a Kconfig menu blockGrant Likely2010-07-053-16/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | All of the options in drivers/of/Kconfig depend on CONFIG_OF. Putting all of them inside a menu block simplifies the dependency statements. It also creates a logical group for adding user selectable OF options. This patch also changes (PPC_OF || MICROBLAZE) statements to (!SPARC) so that those options are available to other architectures (and in fact the !SPARC conditions should probably be re-evalutated since the code is more generic now) This patch also moves the definition of CONFIG_DTC from arch/* to drivers/of/Kconfig Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * | | of: remove architecture CONFIG_OF definitionsStephen Rothwell2010-07-053-9/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | now that CONFIG_OF is defined globally Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Acked-by: Michal Simek <monstr@monstr.eu> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * | | of: define CONFIG_OF globally so architectures can select itStephen Rothwell2010-07-051-0/+3
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
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