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* Merge tag 'armsoc-drivers' of ↵Linus Torvalds2016-03-202-2/+37
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC driver updates from Arnd Bergmann: "Driver updates for ARM SoCs, these contain various things that touch the drivers/ directory but got merged through arm-soc for practical reasons: - Rockchip rk3368 gains power domain support - Small updates for the ARM spmi driver - The Atmel PMC driver saw a larger rework, touching both arch/arm/mach-at91 and drivers/clk/at91 - All reset controller driver changes alway get merged through arm-soc, though this time the largest change is the addition of a MIPS pistachio reset driver - One bugfix for the NXP (formerly Freescale) i.MX weim bus driver" * tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (43 commits) bus: imx-weim: Take the 'status' property value into account clk: at91: remove useless includes clk: at91: pmc: remove useless capacities handling clk: at91: pmc: drop at91_pmc_base usb: gadget: atmel: access the PMC using regmap ARM: at91: remove useless includes and function prototypes ARM: at91: pm: move idle functions to pm.c ARM: at91: pm: find and remap the pmc ARM: at91: pm: simply call at91_pm_init clk: at91: pmc: move pmc structures to C file clk: at91: pmc: merge at91_pmc_init in atmel_pmc_probe clk: at91: remove IRQ handling and use polling clk: at91: make use of syscon/regmap internally clk: at91: make use of syscon to share PMC registers in several drivers hwmon: (scpi) add energy meter support firmware: arm_scpi: add support for 64-bit sensor values firmware: arm_scpi: decrease Tx timeout to 20ms firmware: arm_scpi: fix send_message and sensor_get_value for big-endian reset: sti: Make reset_control_ops const reset: zynq: Make reset_control_ops const ...
| * Merge tag 'sunxi-drivers-for-4.6' of ↵Arnd Bergmann2016-03-011-2/+3
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux into next/drivers Merge "Allwinner drivers changes for 4.6" from Maxime Ripard: Some minor fixes for the RSB and SRAM controller drivers * tag 'sunxi-drivers-for-4.6' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux: drivers: soc: sunxi: Fix mask generation for SRAM mapping drivers: sunxi-rsb: fix error output type
| | * drivers: soc: sunxi: Fix mask generation for SRAM mappingJens Kuske2016-01-271-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | GENMASK is inclusive on both ends, therefor one has to be subtracted from the width. Also fixes the mask for debug output. Signed-off-by: Jens Kuske <jenskuske@gmail.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
| * | soc: rockchip: power-domain: fix err handle while probingShawn Lin2016-02-021-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If we fail to probe the driver, we should not directly break from the for_each_available_child_of_node since it calls of_node_get while iterating. This patch add of_node_put to fix the unbalanced call pair. Fixes: 7c696693a4f5 ("soc: rockchip: power-domain: Add power domain driver") Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
| * | soc: rockchip: power-domain: Modify power domain driver for rk3368zhangqing2016-01-251-0/+33
| |/ | | | | | | | | | | | | | | This driver is modified to support RK3368 SoC. Signed-off-by: zhangqing <zhangqing@rock-chips.com> Reviewed-by: Caesar Wang <wxt@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
* | Merge tag 'armsoc-soc' of ↵Linus Torvalds2016-03-2012-38/+1137
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC platform updates from Arnd Bergmann: "Newly added support for additional SoCs: - Axis Artpec-6 SoC family - Allwinner A83T SoC - Mediatek MT7623 - NXP i.MX6QP SoC - ST Microelectronics stm32f469 microcontroller New features: - SMP support for Mediatek mt2701 - Big-endian support for NXP i.MX - DaVinci now uses the new DMA engine dma_slave_map - OMAP now uses the new DMA engine dma_slave_map - earlyprintk support for palmchip uart on mach-tango - delay timer support for orion Other: - Exynos PMU driver moved out to drivers/soc/ - Various smaller updates for Renesas, Xilinx, PXA, AT91, OMAP, uniphier" * tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (83 commits) ARM: uniphier: rework SMP code to support new System Bus binding ARM: uniphier: add missing of_node_put() ARM: at91: avoid defining CONFIG_* symbols in source code ARM: DRA7: hwmod: Add data for eDMA tpcc, tptc0, tptc1 ARM: imx: Make reset_control_ops const ARM: imx: Do L2 errata only if the L2 cache isn't enabled ARM: imx: select ARM_CPU_SUSPEND only for imx6 dmaengine: pxa_dma: fix the maximum requestor line ARM: alpine: select the Alpine MSI controller driver ARM: pxa: add the number of DMA requestor lines dmaengine: mmp-pdma: add number of requestors dma: mmp_pdma: Add the #dma-requests DT property documentation ARM: OMAP2+: Add rtc hwmod configuration for ti81xx ARM: s3c24xx: Avoid warning for inb/outb ARM: zynq: Move early printk virtual address to vmalloc area ARM: DRA7: hwmod: Add custom reset handler for PCIeSS ARM: SAMSUNG: Remove unused register offset definition ARM: EXYNOS: Cleanup header files inclusion drivers: soc: samsung: Enable COMPILE_TEST MAINTAINERS: Add maintainers entry for drivers/soc/samsung ...
| * \ Merge tag 'samsung-soc-4.6-2' of ↵Olof Johansson2016-03-1210-0/+1074
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into next/soc Samsung Exynos (and older platforms) improvements for v4.6: 1. Split out Exynos PMU driver implementation from arm/mach-exynos to the drivers/soc/samsung which will allow re-use of it on ARM64. 2. Use generic DT cpufreq driver on Exynos542x/5800. 3. Minor cleanups. * tag 'samsung-soc-4.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux: ARM: s3c24xx: Avoid warning for inb/outb ARM: SAMSUNG: Remove unused register offset definition ARM: EXYNOS: Cleanup header files inclusion drivers: soc: samsung: Enable COMPILE_TEST MAINTAINERS: Add maintainers entry for drivers/soc/samsung drivers: soc: Add support for Exynos PMU driver ARM: EXYNOS: Split up exynos5420 SoC specific PMU data ARM: EXYNOS: Split up exynos5250 SoC specific PMU data ARM: EXYNOS: Split up exynos4 SoC specific PMU data ARM: EXYNOS: Split up exynos3250 SoC specific PMU data ARM: EXYNOS: Move pmu specific headers under "linux/soc/samsung" ARM: EXYNOS: Correct header comment in Kconfig file ARM: EXYNOS: Use generic cpufreq driver for Exynos5422/5800 ARM: EXYNOS: Use generic cpufreq driver for Exynos5420 ARM: s3c64xx: use "depends on" instead of "if" after prompt ARM: plat-samsung: use to_platform_device() ARM: EXYNOS: Code cleanup in map.h ARM: EXYNOS: Remove unused static mapping of CMU for exynos5 Signed-off-by: Olof Johansson <olof@lixom.net>
| | * | drivers: soc: samsung: Enable COMPILE_TESTKrzysztof Kozlowski2016-02-251-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Get some build coverage of Exynos PMU driver. It depends on asm/cputype.h so its compilation is limited to ARM architectures. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
| | * | drivers: soc: Add support for Exynos PMU driverPankaj Dubey2016-02-2510-0/+1074
| | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch moves Exynos PMU driver implementation from "arm/mach-exynos" to "drivers/soc/samsung". This driver is mainly used for setting misc bits of register from PMU IP of Exynos SoC which will be required to configure before Suspend/Resume. Currently all these settings are done in "arch/arm/mach-exynos/pmu.c" but moving ahead for ARM64 based SoC support, there is a need of this PMU driver in driver/* folder. This driver uses existing DT binding information and there should be no functionality change in the supported platforms. Signed-off-by: Amit Daniel Kachhap <amitdanielk@gmail.com> [tested on Peach-Pi (Exynos5880)] Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> [for testing on Trats2 (Exynos4412) and Odroid XU3 (Exynos5422)] Tested-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> [k.kozlowski: Rebased, add necessary infrastructure for building and selecting drivers/soc because original patchset was on top of movement SROMc to drivers/soc] Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
| * | soc: mediatek: SCPSYS: Fix double enabling of regulatorsSascha Hauer2016-02-011-6/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With CONFIG_PM enabled do not call genpd->power_on manually as this will cause the regulators being turned on once in SCPSYS probe and then again when the genpd core turns on the domains. Instead, call genpd->power_on only with CONFIG_PM disabled and tell the genpd core that the domains are disabled when registered. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Tested-by: Daniel Kurtz <djkurtz@chromium.org> Reviewed-by: Daniel Kurtz <djkurtz@chromium.org> Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
| * | soc: mediatek: SCPSYS: use builtin_platform_driverMatthias Brugger2016-01-251-28/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | SCPSYS can't be built as module. Use builtin_platform_driver instead. For this probe must not be __init and the data accessed can't be __initconst. Remove this macros. To make the impact as small as possible, fold scp_domain_data into scp_domain via a pointer. Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Arnd Bergmann <arnd@arndb.de> Reported-by: Daniel Kurtz <djkurtz@chromium.org> Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com> Reviewed-by: Daniel Kurtz <djkurtz@chromium.org> Tested-by: Daniel Kurtz <djkurtz@chromium.org> Acked-by: Arnd Bergmann <arnd@arndb.de>
| * | soc: mediatek: PMIC wrap: clear the STAUPD_TRIG bit of WDT_SRC_ENHenry Chen2016-01-251-2/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | Since STAUPD interrupts aren't handled on mt8173, disable watchdog timeout monitor of STAUPD to avoid WDT_INT triggered by STAUPD. Signed-off-by: Henry Chen <henryc.chen@mediatek.com> Reviewed-by: Daniel Kurtz <djkurtz@chromium.org> Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
| * | soc: mediatek: PMIC wrap: Clear the vldclr if state machine stay on ↵Henry Chen2016-01-251-2/+20
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | FSM_VLDCLR state. Sometimes PMIC is too busy to send data in time to cause pmic wrap timeout, because pmic wrap is waiting for FSM_VLDCLR after finishing WACS2_CMD. It just return error when issue happened, so the state machine will stay on FSM_VLDCLR state when data send back later by PMIC and timeout again in next time because pmic wrap waiting for FSM_IDLE state at the beginning of the read/write function. Clear the vldclr when timeout if state machine stay on FSM_VLDCLR. Signed-off-by: Henry Chen <henryc.chen@mediatek.com> Tested-by: Ricky Liang <jcliang@chromium.org> Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
* | Merge tag 'armsoc-fixes-nc' of ↵Linus Torvalds2016-03-203-20/+20
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC non-urgent fixes from Arnd Bergmann: "As usual, we queue up a few fixes that don't seem urgent enough to go in through -rc. - a number of randconfig warning fixes from Arnd - various small fixes for OMAP - one somewhat larger patch to restore the OMAP3 cpuidle tuning that was lost in a cleanup - a small regression fix for cns3xxx PCI" * tag 'armsoc-fixes-nc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (26 commits) CNS3xxx: Fix PCI cns3xxx_write_config() MAINTAINERS: unify email addrs for Kevin Hilman CNS3xxx: remove unused *_VIRT definitions ARM: OMAP2+: Fix hwmod clock for l4_ls soc: TI knav_qmss: fix dma_addr_t printing ARM: prima2: always enable reset controller ARM: socfpga: hide unused functions ARM: ux500: fix ureachable iounmap() ARM: ks8695: fix __initdata annotation ARM: mvebu: mark mvebu_hwcc_pci_nb as __maybe_unused ARM: mv78xx0: avoid unused function warning ARM: orion: only select I2C_BOARDINFO when using I2C ARM: OMAP2+: Fix out of range register access with syscon_config.max_register ARM: OMAP3: Add cpuidle parameters table for omap3430 ARM: davinci: make I2C support optional ARM: davinci: DA8xx+DMx combined kernels need PATCH_PHYS_VIRT ARM: davinci: avoid unused mityomapl138_pn_info variable ARM: davinci: limit DT support to DA850 ARM: DRA7: hwmod: Add reset data for PCIe ARM: DRA7: hwmod: Fix OCP2SCP sysconfig ...
| * | soc: TI knav_qmss: fix dma_addr_t printingArnd Bergmann2016-02-263-20/+20
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The knav_qmss driver is currently broken when CONFIG_LPAE is set, which is a bit surprising because I'd expect that any serious users of this platforms would have more than 2GB of RAM and require LPAE. The compiler clearly warns about an incorrect use of dma_addr_t in the debug kernel messages: ti/knav_qmss_queue.c: In function 'knav_queue_setup_region': ti/knav_qmss_queue.c:1025:117: warning: format '%x' expects argument of type 'unsigned int', but argument 9 has type 'dma_addr_t {aka long long unsigned int}' [-Wformat=] ti/knav_qmss_queue.c:1025:117: warning: format '%x' expects argument of type 'unsigned int', but argument 10 has type 'dma_addr_t {aka long long unsigned int}' [-Wformat=] ti/knav_qmss_queue.c: In function 'knav_queue_setup_link_ram': ti/knav_qmss_queue.c:1175:118: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'dma_addr_t {aka long long unsigned int}' [-Wformat=] This patch changes all the debugging output to use the correct %pad format string that works with both 32-bit and 64-bit dma_addr_t. As the variable naming is somewhat confusing here, I also change all *_phys names to *_dma when they refer to bus addresses that are used for DMA rather than a physical memory address as seen from the CPU. This is particularly important on keystone, because the two things are not the same there. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* | Merge tag 'powerpc-4.6-1' of ↵Linus Torvalds2016-03-192-34/+43
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc updates from Michael Ellerman: "This was delayed a day or two by some build-breakage on old toolchains which we've now fixed. There's two PCI commits both acked by Bjorn. There's one commit to mm/hugepage.c which is (co)authored by Kirill. Highlights: - Restructure Linux PTE on Book3S/64 to Radix format from Paul Mackerras - Book3s 64 MMU cleanup in preparation for Radix MMU from Aneesh Kumar K.V - Add POWER9 cputable entry from Michael Neuling - FPU/Altivec/VSX save/restore optimisations from Cyril Bur - Add support for new ftrace ABI on ppc64le from Torsten Duwe Various cleanups & minor fixes from: - Adam Buchbinder, Andrew Donnellan, Balbir Singh, Christophe Leroy, Cyril Bur, Luis Henriques, Madhavan Srinivasan, Pan Xinhui, Russell Currey, Sukadev Bhattiprolu, Suraj Jitindar Singh. General: - atomics: Allow architectures to define their own __atomic_op_* helpers from Boqun Feng - Implement atomic{, 64}_*_return_* variants and acquire/release/ relaxed variants for (cmp)xchg from Boqun Feng - Add powernv_defconfig from Jeremy Kerr - Fix BUG_ON() reporting in real mode from Balbir Singh - Add xmon command to dump OPAL msglog from Andrew Donnellan - Add xmon command to dump process/task similar to ps(1) from Douglas Miller - Clean up memory hotplug failure paths from David Gibson pci/eeh: - Redesign SR-IOV on PowerNV to give absolute isolation between VFs from Wei Yang. - EEH Support for SRIOV VFs from Wei Yang and Gavin Shan. - PCI/IOV: Rename and export virtfn_{add, remove} from Wei Yang - PCI: Add pcibios_bus_add_device() weak function from Wei Yang - MAINTAINERS: Update EEH details and maintainership from Russell Currey cxl: - Support added to the CXL driver for running on both bare-metal and hypervisor systems, from Christophe Lombard and Frederic Barrat. - Ignore probes for virtual afu pci devices from Vaibhav Jain perf: - Export Power8 generic and cache events to sysfs from Sukadev Bhattiprolu - hv-24x7: Fix usage with chip events, display change in counter values, display domain indices in sysfs, eliminate domain suffix in event names, from Sukadev Bhattiprolu Freescale: - Updates from Scott: "Highlights include 8xx optimizations, 32-bit checksum optimizations, 86xx consolidation, e5500/e6500 cpu hotplug, more fman and other dt bits, and minor fixes/cleanup" * tag 'powerpc-4.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (179 commits) powerpc: Fix unrecoverable SLB miss during restore_math() powerpc/8xx: Fix do_mtspr_cpu6() build on older compilers powerpc/rcpm: Fix build break when SMP=n powerpc/book3e-64: Use hardcoded mttmr opcode powerpc/fsl/dts: Add "jedec,spi-nor" flash compatible powerpc/T104xRDB: add tdm riser card node to device tree powerpc32: PAGE_EXEC required for inittext powerpc/mpc85xx: Add pcsphy nodes to FManV3 device tree powerpc/mpc85xx: Add MDIO bus muxing support to the board device tree(s) powerpc/86xx: Introduce and use common dtsi powerpc/86xx: Update device tree powerpc/86xx: Move dts files to fsl directory powerpc/86xx: Switch to kconfig fragments approach powerpc/86xx: Update defconfigs powerpc/86xx: Consolidate common platform code powerpc32: Remove one insn in mulhdu powerpc32: small optimisation in flush_icache_range() powerpc: Simplify test in __dma_sync() powerpc32: move xxxxx_dcache_range() functions inline powerpc32: Remove clear_pages() and define clear_page() inline ...
| * | qe: Use GFP_ATOMIC while spin_lock_irqsave is heldSaurabh Sengar2016-03-091-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | cpm_muram_alloc_common is called twice and both the times spin_lock_irqsave is held. Using GFP_KERNEL can sleep in spin_lock_irqsave context and cause deadlock Signed-off-by: Saurabh Sengar <saurabh.truth@gmail.com> Signed-off-by: Scott Wood <oss@buserror.net>
| * | qe: Make cpm_muram_alloc_common staticSaurabh Sengar2016-03-091-33/+33
| | | | | | | | | | | | | | | | | | | | | | | | as cpm_muram_alloc_common is used only in this file, making it static Signed-off-by: Saurabh Sengar <saurabh.truth@gmail.com> Signed-off-by: Scott Wood <oss@buserror.net>
| * | qe/ic: fix a buffer overflow error and add check elsewhereZhao Qiang2016-03-091-1/+10
| |/ | | | | | | | | | | | | | | | | | | 127 is the theoretical up boundary of QEIC number, in fact there only be 44 qe_ic_info now. add check to overflow for qe_ic_info Signed-off-by: Zhao Qiang <qiang.zhao@nxp.com> Acked-by: Li Yang <leoyang.li@nxp.com> Signed-off-by: Scott Wood <oss@buserror.net>
* / powerpc: qe_lib/gpio: Be sure to clamp return valueLinus Walleij2016-01-251-1/+1
|/ | | | | | | | | | | | | As we want gpio_chip .get() calls to be able to return negative error codes and propagate to drivers, we need to go over all drivers and make sure their return values are clamped to [0,1]. We do this by using the ret = !!(val) design pattern. Cc: Anatolij Gustschin <agust@denx.de> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* Merge tag 'armsoc-tegra' of ↵Linus Torvalds2016-01-222-0/+84
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC support for Tegra platforms from Olof Johansson: "Here's a single-SoC topic branch that we've staged separately. Mainly because it was hard to sort the branch contents in a way that fit our existing branches due to some refactorings. The code has been in -next for quite a while, but we staged it in arm-soc a bit late, which is why we've kept it separate from the other updates and are sending it separately here" * tag 'armsoc-tegra' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: arm64: tegra: Add NVIDIA Jetson TX1 Developer Kit support arm64: tegra: Add NVIDIA P2597 I/O board support arm64: tegra: Add NVIDIA Jetson TX1 support arm64: tegra: Add NVIDIA P2571 board support arm64: tegra: Add NVIDIA P2371 board support arm64: tegra: Add NVIDIA P2595 I/O board support arm64: tegra: Add NVIDIA P2530 main board support arm64: tegra: Add Tegra210 support arm64: tegra: Add NVIDIA Tegra132 Norrin support arm64: tegra: Add Tegra132 support ARM: tegra: select USB_ULPI from EHCI rather than platform ARM: tegra: Ensure entire dcache is flushed on entering LP0/1 amba: Hide TEGRA_AHB symbol soc/tegra: Add Tegra210 support soc/tegra: Provide per-SoC Kconfig symbols
| * Merge tag 'tegra-for-4.5-soc' of ↵Olof Johansson2016-01-122-0/+84
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into late/tegra ARM: tegra: Core SoC changes for v4.5-rc1 The big thing here is Tegra210 support, which is really only the Kconfig symbol. Other than that there's a few miscellaneous fixes. * tag 'tegra-for-4.5-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: ARM: tegra: select USB_ULPI from EHCI rather than platform ARM: tegra: Ensure entire dcache is flushed on entering LP0/1 amba: Hide TEGRA_AHB symbol soc/tegra: Add Tegra210 support soc/tegra: Provide per-SoC Kconfig symbols Signed-off-by: Olof Johansson <olof@lixom.net>
| | * ARM: tegra: select USB_ULPI from EHCI rather than platformArnd Bergmann2015-11-241-4/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For historic reasons, the tegra platform selects USB_ULPI from architecture code, but that hasn't really made sense for a long time, as the only user of that code is the Tegra EHCI driver that has its own Kconfig symbol. This removes the 'select' statements from mach-tegra and drivers/soc/tegra and adds them with the device driver that actually needs them. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Thierry Reding <treding@nvidia.com>
| | * soc/tegra: Add Tegra210 supportThierry Reding2015-11-241-0/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Also known as Tegra X1, the Tegra210 has four Cortex-A57 cores paired with four Cortex-A53 cores in a switched configuration. It features a GPU using the Maxwell architecture with support for DX11, SM4, OpenGL 4.5, OpenGL ES 3.1 and providing 256 CUDA cores. It supports hardware accelerated en- and decoding of various video standards including H.265, H.264 and VP8 at 4K resolutions and up to 60 fps. Besides the multimedia features it also comes with a variety of I/O controllers such as GPIO, I2C, SPI, SDHCI, PCIe, SATA and XHCI, to name only a few. Add a Kconfig option for Tegra210 to allow SoC-specific support to be enabled for this new generation. Signed-off-by: Thierry Reding <treding@nvidia.com>
| | * soc/tegra: Provide per-SoC Kconfig symbolsThierry Reding2015-11-242-0/+70
| | | | | | | | | | | | | | | | | | | | | | | | | | | Move per-SoC generation Kconfig symbols to drivers/soc/tegra/Kconfig to gather them all in a single place. This directory is a natural location for these options since it already contains the drivers that are shared across 32-bit and 64-bit ARM architectures. Signed-off-by: Thierry Reding <treding@nvidia.com>
* | | Merge tag 'armsoc-fixes' of ↵Linus Torvalds2016-01-221-1/+1
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC fixes from Olof Johansson: "A few fixes for fallout that we didn't catch in time in -next, or smaller warning fixes that have been discovered since" * tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: soc: qcom/spm: shut up uninitialized variable warning ARM: realview: fix device tree build ARM: debug-ll: fix BCM63xx entry for multiplatform ARM: dts: armadillo800eva Correct extal1 frequency to 24 MHz
| * | | soc: qcom/spm: shut up uninitialized variable warningArnd Bergmann2016-01-221-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | gcc warns about the 'found' variable possibly being used uninitialized: drivers/soc/qcom/spm.c: In function 'spm_dev_probe': drivers/soc/qcom/spm.c:305:5: error: 'found' may be used uninitialized in this function [-Werror=maybe-uninitialized] However, the code is correct because we know that there is always at least one online CPU. This initializes the 'found' variable to zero before the loop so the compiler knows it does not have to warn about it. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* | | | Merge branch 'akpm' (patches from Andrew)Linus Torvalds2016-01-211-9/+4
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Merge third patch-bomb from Andrew Morton: "I'm pretty much done for -rc1 now: - the rest of MM, basically - lib/ updates - checkpatch, epoll, hfs, fatfs, ptrace, coredump, exit - cpu_mask simplifications - kexec, rapidio, MAINTAINERS etc, etc. - more dma-mapping cleanups/simplifications from hch" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (109 commits) MAINTAINERS: add/fix git URLs for various subsystems mm: memcontrol: add "sock" to cgroup2 memory.stat mm: memcontrol: basic memory statistics in cgroup2 memory controller mm: memcontrol: do not uncharge old page in page cache replacement Documentation: cgroup: add memory.swap.{current,max} description mm: free swap cache aggressively if memcg swap is full mm: vmscan: do not scan anon pages if memcg swap limit is hit swap.h: move memcg related stuff to the end of the file mm: memcontrol: replace mem_cgroup_lruvec_online with mem_cgroup_online mm: vmscan: pass memcg to get_scan_count() mm: memcontrol: charge swap to cgroup2 mm: memcontrol: clean up alloc, online, offline, free functions mm: memcontrol: flatten struct cg_proto mm: memcontrol: rein in the CONFIG space madness net: drop tcp_memcontrol.c mm: memcontrol: introduce CONFIG_MEMCG_LEGACY_KMEM mm: memcontrol: allow to disable kmem accounting for cgroup2 mm: memcontrol: account "kmem" consumers in cgroup2 memory controller mm: memcontrol: move kmem accounting code to CONFIG_MEMCG mm: memcontrol: separate kmem code from legacy tcp accounting code ...
| * | | | drivers/soc/qcom/smd.c: use __ioread32_copy() instead of open-coding itStephen Boyd2016-01-201-9/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Now that we have a generic library function for this, replace the open-coded instance. Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@sonymobile.com> Cc: <zajec5@gmail.com> Cc: David Howells <dhowells@redhat.com> Cc: Hauke Mehrtens <hauke@hauke-m.de> Cc: Paul Walmsley <paul@pwsan.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | | | Merge tag 'armsoc-drivers' of ↵Linus Torvalds2016-01-2016-3/+2516
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC driver updates from Olof Johansson: "Driver updates for ARM SoCs. Some for SoC-family code under drivers/soc, but also some other driver updates that don't belong anywhere else. We also bring in the drivers/reset code through arm-soc. Some of the larger updates: - Qualcomm support for SMEM, SMSM, SMP2P. All used to communicate with other parts of the chip/board on these platforms, all proprietary protocols that don't fit into other subsystems and live in drivers/soc for now. - System bus driver for UniPhier - Driver for the TI Wakeup M3 IPC device - Power management for Raspberry PI + Again a bunch of other smaller updates and patches" * tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (38 commits) bus: uniphier: allow only built-in driver ARM: bcm2835: clarify RASPBERRYPI_FIRMWARE dependency MAINTAINERS: Drop Kumar Gala from QCOM bus: uniphier-system-bus: add UniPhier System Bus driver ARM: bcm2835: add rpi power domain driver dt-bindings: add rpi power domain driver bindings ARM: bcm2835: Define two new packets from the latest firmware. drivers/soc: make mediatek/mtk-scpsys.c explicitly non-modular soc: mediatek: SCPSYS: Add regulator support MAINTAINERS: Change QCOM entries soc: qcom: smd-rpm: Add existing platform support memory/tegra: Add number of TLB lines for Tegra124 reset: hi6220: fix modular build soc: qcom: Introduce WCNSS_CTRL SMD client ARM: qcom: select ARM_CPU_SUSPEND for power management MAINTAINERS: Add rules for Qualcomm dts files soc: qcom: enable smsm/smp2p modular build serial: msm_serial: Make config tristate soc: qcom: smp2p: Qualcomm Shared Memory Point to Point soc: qcom: smsm: Add driver for Qualcomm SMSM ...
| * | | | | ARM: bcm2835: clarify RASPBERRYPI_FIRMWARE dependencyArnd Bergmann2015-12-311-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The firmware driver can be a loadable module, but the power domain can only be built-in, so we get a build error in an allmodconfig kernel: :(.text+0x17e59c): undefined reference to `rpi_firmware_property' :(.text+0x17e51c): undefined reference to `rpi_firmware_get' :(.text+0x17e244): undefined reference to `rpi_firmware_property' This changes the dependency to only allow the power domain code to be enabled when the firmware driver is built-in. Other users of the firmware driver may still be loadable modules and not everyone needs the power domains, so we don't change the firmware code. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| * | | | | Merge tag 'bcm2835-drivers-next-2015-12-28' of ↵Arnd Bergmann2015-12-315-0/+259
| |\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | http://github.com/anholt/linux into next/drivers Pull "BCM2835 drivers changes for 4.5" from Eric Anholt: This pull request includes the bcm2835 changes for 4.5 targeting the arm-soc next/drivers branch. * tag 'bcm2835-drivers-next-2015-12-28' of http://github.com/anholt/linux: ARM: bcm2835: add rpi power domain driver dt-bindings: add rpi power domain driver bindings ARM: bcm2835: Define two new packets from the latest firmware.
| | * | | | | ARM: bcm2835: add rpi power domain driverAlexander Aring2015-12-215-0/+259
| | | |_|_|/ | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for several power domains on Raspberry Pi, including USB (so it can be enabled even if the bootloader didn't do it), and graphics. This patch is the combined work of Eric Anholt (who wrote USB support inside of the Raspberry Pi firmware driver, and wrote the non-USB domain support) and Alexander Aring (who separated the original USB work out from the firmware driver). Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Eric Anholt <eric@anholt.net> Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org> Reviewed-by: Kevin Hilman <khilman@linaro.org>
| * | | | | Merge tag 'omap-for-v4.5/wakeup-m3' of ↵Olof Johansson2015-12-223-0/+519
| |\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/drivers TI wakeup M3 IPC device driver for v4.5 merge window. This driver will eventually allow am33xx and am437x to support PM with their Cortex-M3 power management processor. This driver has been waiting to get merged for quite a while but has had dependencies to the remoteproc that are now out of the way. * tag 'omap-for-v4.5/wakeup-m3' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: soc: ti: Add wkup_m3_ipc driver Documentation: dt: add bindings for TI Wakeup M3 IPC device Signed-off-by: Olof Johansson <olof@lixom.net>
| | * | | | | soc: ti: Add wkup_m3_ipc driverDave Gerlach2015-12-033-0/+519
| | |/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Introduce a wkup_m3_ipc driver to handle communication between the MPU and Cortex M3 wkup_m3 present on am335x. This driver is responsible for actually booting the wkup_m3_rproc and also handling all IPC which is done using the IPC registers in the control module, a mailbox, and a separate interrupt back from the wkup_m3. A small API is exposed for executing specific power commands, which include configuring for low power mode, request a transition to a low power mode, and status info on a previous transition. Signed-off-by: Dave Gerlach <d-gerlach@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * | | | | Merge tag 'v4.4-next-soc' of https://github.com/mbgg/linux-mediatek into ↵Olof Johansson2015-12-221-3/+29
| |\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | next/drivers Change the scpsys to builtin_platform_driver_probe. Add regulator support for scpsys driver. * tag 'v4.4-next-soc' of https://github.com/mbgg/linux-mediatek: drivers/soc: make mediatek/mtk-scpsys.c explicitly non-modular soc: mediatek: SCPSYS: Add regulator support Signed-off-by: Olof Johansson <olof@lixom.net>
| | * | | | | drivers/soc: make mediatek/mtk-scpsys.c explicitly non-modularPaul Gortmaker2015-12-181-3/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Kconfig currently controlling compilation of this code is: drivers/soc/mediatek/Kconfig:config MTK_SCPSYS drivers/soc/mediatek/Kconfig: bool "MediaTek SCPSYS Support" ...meaning that it currently is not being built as a module by anyone. Lets remove the couple traces of modularity so that when reading the driver there is no doubt it is builtin-only. Since module_platform_driver() uses the same init level priority as builtin_platform_driver() the init ordering remains unchanged with this commit. Cc: Matthias Brugger <matthias.bgg@gmail.com> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Daniel Kurtz <djkurtz@chromium.org> Cc: Paul Gortmaker <paul.gortmaker@windriver.com> Cc: Olof Johansson <olof@lixom.net> Cc: linux-arm-kernel@lists.infradead.org Cc: linux-mediatek@lists.infradead.org Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
| | * | | | | soc: mediatek: SCPSYS: Add regulator supportSascha Hauer2015-12-181-0/+27
| | |/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The power domains are supplied by regulators. Add support for them so that the regulators are properly turned on before a domain is powered up and turned off when a domain is powered down. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
| * | | | | Merge tag 'qcom-soc-for-4.5' of ↵Olof Johansson2015-12-227-0/+1709
| |\ \ \ \ \ | | |_|_|_|/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux into next/drivers Qualcomm ARM Based SoC Updates for 4.5 * Add WCNSS_CTRL client * Various Kconfig changes to fix build issues * Update SoC Qualcomm MAINTAINERS entry * Add SMP2P, SMSM, and SMEM state machine drivers * Add SMD-RPM support for existing platforms * tag 'qcom-soc-for-4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux: MAINTAINERS: Change QCOM entries soc: qcom: smd-rpm: Add existing platform support soc: qcom: Introduce WCNSS_CTRL SMD client ARM: qcom: select ARM_CPU_SUSPEND for power management MAINTAINERS: Add rules for Qualcomm dts files soc: qcom: enable smsm/smp2p modular build serial: msm_serial: Make config tristate soc: qcom: smp2p: Qualcomm Shared Memory Point to Point soc: qcom: smsm: Add driver for Qualcomm SMSM soc: qcom: Introduce common SMEM state machine code Signed-off-by: Olof Johansson <olof@lixom.net>
| | * | | | soc: qcom: smd-rpm: Add existing platform supportAndy Gross2015-12-141-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for all current Qualcomm platforms which utilize RPM over SMD. This includes both MSM8916 and APQ8084. Reviewed-by: Bjorn Andersson <bjorn.andersson@sonymobile.com> Signed-off-by: Andy Gross <agross@codeaurora.org>
| | * | | | soc: qcom: Introduce WCNSS_CTRL SMD clientBjorn Andersson2015-12-083-0/+280
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The WCNSS_CTRL SMD client is used for among other things upload nv firmware to a newly booted WCNSS chip. Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com> Signed-off-by: Andy Gross <agross@codeaurora.org>
| | * | | | ARM: qcom: select ARM_CPU_SUSPEND for power managementArnd Bergmann2015-12-081-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The qcom spm driver uses cpu_resume_arm(), which is not included in the kernel in all configurations: drivers/built-in.o: In function `qcom_cpu_spc': :(.text+0xbc022): undefined reference to `cpu_suspend' drivers/built-in.o: In function `qcom_cpuidle_init': :(.init.text+0x610c): undefined reference to `cpu_resume_arm' This adds a 'select' Kconfig statement to ensure it's always enabled. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Andy Gross <agross@codeaurora.org>
| | * | | | soc: qcom: enable smsm/smp2p modular buildArnd Bergmann2015-12-081-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The newly added smp2p and smsm drivers cannot be loadable modules but depend on smem, which can be, and that causes a link error: drivers/built-in.o: In function `qcom_smp2p_intr': :(.text+0xa6e68): undefined reference to `qcom_smem_get' drivers/built-in.o: In function `qcom_smp2p_probe': :(.text+0xa7320): undefined reference to `qcom_smem_alloc' :(.text+0xa736c): undefined reference to `qcom_smem_get' drivers/built-in.o: In function `qcom_smsm_probe': :(.text+0xa7b34): undefined reference to `qcom_smem_get' This marks all the drivers as 'tristate' to make the Kconfig dependency resolution work properly. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Fixes: dbb04bd7122f ("soc: qcom: smp2p: Qualcomm Shared Memory Point to Point") Fixes: d7387fc6add4 ("soc: qcom: smsm: Add driver for Qualcomm SMSM") Signed-off-by: Andy Gross <agross@codeaurora.org>
| | * | | | soc: qcom: smp2p: Qualcomm Shared Memory Point to PointBjorn Andersson2015-12-083-0/+587
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Introduce the Qualcomm Shard Memory Point to Point driver. Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com> Signed-off-by: Andy Gross <agross@codeaurora.org>
| | * | | | soc: qcom: smsm: Add driver for Qualcomm SMSMBjorn Andersson2015-12-083-0/+634
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This driver exposed the Qualcomm Shared Memory State Machine bits. Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com> Signed-off-by: Andy Gross <agross@codeaurora.org>
| | * | | | soc: qcom: Introduce common SMEM state machine codeBjorn Andersson2015-12-083-0/+205
| | |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This implements a common API for handling and exposing SMP2P and SMSM state information. Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com> Signed-off-by: Andy Gross <agross@codeaurora.org>
* | | | | Merge tag 'armsoc-multiplatform' of ↵Linus Torvalds2016-01-203-0/+48
|\ \ \ \ \ | |_|_|/ / |/| | | / | | |_|/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC multiplatform code updates from Arnd Bergmann: "This branch is the culmination of 5 years of effort to bring the ARMv6 and ARMv7 platforms together such that they can all be enabled and boot the same kernel. It has been a tremendous amount of cleanup and refactoring by a huge number of people, and creation of several new (and major) subsystems to better abstract out all the platform details in an appropriate manner. The bulk of this branch is a large patchset from Arnd that brings several of the more minor and older platforms we have closer to multiplatform support. Among these are MMP, S3C64xx, Orion5x, mv78xx0 and realview Much of this is moving around header files from old mach directories, but there are also some cleanup patches of debug_ll (lowlevel debug per-platform options) and other parts. Linus Walleij also has some patchs to clean up the older ARM Realview platforms by finally introducing DT support, and Rob Herring has some for ARM Versatile which is now DT-only. Both of these platforms are now multiplatform. Finally, a couple of patches from Russell for Dove PMU, and a fix from Valentin Rothberg for Exynos ADC, which were rebased on top of the series to avoid conflicts" * tag 'armsoc-multiplatform' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (75 commits) ARM: realview: don't select SMP_ON_UP for UP builds ARM: s3c: simplify s3c_irqwake_{e,}intallow definition ARM: s3c64xx: fix pm-debug compilation iio: exynos-adc: fix irqf_oneshot.cocci warnings ARM: realview: build realview-dt SMP support only when used ARM: realview: select apropriate targets ARM: realview: clean up header files ARM: realview: make all header files local ARM: no longer make CPU targets visible separately ARM: integrator: use explicit core module options ARM: realview: enable multiplatform ARM: make default platform work for NOMMU ARM: debug-ll: move DEBUG_LL_UART_EFM32 to correct Kconfig location ARM: defconfig: use correct debug_ll settings ARM: versatile: convert to multi-platform ARM: versatile: merge mach code into a single file ARM: versatile: switch to DT only booting and remove legacy code ARM: versatile: add DT based PCI detection ARM: pxa: mark ezx structures as __maybe_unused ARM: pxa: mark raumfeld init functions as __maybe_unused ...
| * | | Merge tag 'mvebu-soc-4.5-1' of git://git.infradead.org/linux-mvebu into ↵Arnd Bergmann2015-12-162-0/+44
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | next/multiplatform Merge "mvebu soc for 4.5 (part 1)" from Gregory CLEMENT: - orion5x/mv78xx0 multiplatform conversion - legacy dove PMU support conversion * tag 'mvebu-soc-4.5-1' of git://git.infradead.org/linux-mvebu: ARM: dove: convert legacy dove to PMU support soc: dove: add legacy support to PMU driver ARM: orion5x: multiplatform support ARM: orion5x: clean up mach/*.h headers ARM: mv78xx0: multiplatform support ARM: mv78xx0: clean up mach/*.h headers ARM: orion: use SPARSE_IRQ everywhere ARM: orion: always use MULTI_IRQ_HANDLER ARM: orion: move watchdog setup to mach-orion5x Conflicts: arch/arm/Kconfig arch/arm/mach-dove/include/mach/entry-macro.S arch/arm/mach-orion5x/include/mach/entry-macro.S
| | * | | soc: dove: add legacy support to PMU driverRussell King2015-12-082-0/+44
| | | |/ | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for legacy non-DT Dove to the PMU driver, so that we can transition the legacy support over. [gregory.clement@free-electrons.com: removed pm_genpd_poweroff_unused] Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
| * | | Merge tag 'realview-base-armsoc-1-tag' of ↵Arnd Bergmann2015-12-161-0/+4
| |\ \ \ | | |_|/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-integrator into next/multiplatform Merge "Realview multiplatform support" from Linus Walleij: The board and infrastructure changes for RealView multiplatform and extended DT support. * tag 'realview-base-armsoc-1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-integrator: ARM: realview: add an DT SMP boot method ARM: realview: select SP810 and ICST for the DT variant soc: versatile: add support for the PB11MPCore clk: versatile-icst: add device tree support clk: versatile-icst: refactor to allocate regmap separately clk: versatile-icst: convert to use regmap ARM: realview: remove private barrier implementation ARM: no longer force unbuffered DMA for realview clk/realview: stop using machine headers ARM: realview: don't map undefined PCI registers ARM: realview: remove sparsemem hack Conflicts: drivers/clk/versatile/Kconfig
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-12 19:22:34 +0000