summaryrefslogtreecommitdiff
path: root/arch/arm/mach-at91
AgeCommit message (Collapse)Author
2021-07-19ARM: at91: pm: add sama7g5 ddr controllerClaudiu Beznea
Add SAMA7G5 DDR controller to the list of DDR controller compatibles. At the moment there is no standby support. Adapt the code for this. Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> Link: https://lore.kernel.org/r/20210415105010.569620-18-claudiu.beznea@microchip.com
2021-07-19ARM: at91: pm: wait for ddr power mode offClaudiu Beznea
Wait for DDR power mode off before shutting down the core. Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> Link: https://lore.kernel.org/r/20210415105010.569620-16-claudiu.beznea@microchip.com
2021-07-19ARM: at91: pm: add support for 2.5V LDO regulator controlClaudiu Beznea
Add support to disable/enable 2.5V LDO regulator when entering/exiting any ULP mode. Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> Link: https://lore.kernel.org/r/20210415105010.569620-15-claudiu.beznea@microchip.com
2021-07-19ARM: at91: pm: add support for MCK1..4 save/restore for ulp modesClaudiu Beznea
Add support for MCK1..4 save restore for ULP modes. Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> Link: https://lore.kernel.org/r/20210415105010.569620-14-claudiu.beznea@microchip.com
2021-07-19ARM: at91: pm: add self-refresh support for sama7g5Claudiu Beznea
Add self-refresh support for SAMA7G5. Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> Link: https://lore.kernel.org/r/20210415105010.569620-13-claudiu.beznea@microchip.com
2021-07-19ARM: at91: pm: add support for waiting MCK1..4Claudiu Beznea
SAMA7G5 has 5 master clocks 0..4. MCK0 is controlled differently than MCK 1..4. MCK 1..4 should also be saved/restored in the last phase of suspend/resume. Thus, adapt wait_mckrdy to support also MCK1..4. Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> Link: https://lore.kernel.org/r/20210415105010.569620-10-claudiu.beznea@microchip.com
2021-07-19ARM: at91: pm: s/CONFIG_SOC_SAM9X60/CONFIG_HAVE_AT91_SAM9X60_PLL/gClaudiu Beznea
Replace CONFIG_SOC_SAM9X60 with CONFIG_HAVE_AT91_SAM9X60_PLL as the SAM9X60's PLL is also present on SAMA7G5. Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> Link: https://lore.kernel.org/r/20210415105010.569620-9-claudiu.beznea@microchip.com
2021-07-19ARM: at91: pm: avoid push and pop on stack while memory is in self-refershClaudiu Beznea
For the previous AT91 RAM controller and self-refresh procedure this had no side effects. However, for SAMA7G5 the self-refresh procedure doesn't allow this anymore as the RAM controller ports are closed before switching it to self-refresh. This commits prepares the code for the following ones adding self-refresh and PM support for SAMA7G5. Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> Link: https://lore.kernel.org/r/20210415105010.569620-8-claudiu.beznea@microchip.com
2021-07-19ARM: at91: pm: use r7 instead of tmp1Claudiu Beznea
Use r7 instead of tmp1 in macros. This prepares the filed for next commits. Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> Link: https://lore.kernel.org/r/20210415105010.569620-7-claudiu.beznea@microchip.com
2021-07-19ARM: at91: pm: do not initialize pdevClaudiu Beznea
There is no need to initialize pdev. Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> Link: https://lore.kernel.org/r/20210415105010.569620-6-claudiu.beznea@microchip.com
2021-07-19ARM: at91: pm: check for different controllers in at91_pm_modes_init()Claudiu Beznea
at91_pm_modes_init() checks for proper nodes in device tree and maps them accordingly. Up to SAMA7G5 all AT91 SoCs had the same mapping b/w power saving modes and different controllers needed in the final/first steps of suspend/resume. SAMA7G5 is not aligned with the old SoCs thus the code is adapted for this. This patch prepares the field for next commits. Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> Link: https://lore.kernel.org/r/20210415105010.569620-5-claudiu.beznea@microchip.com
2021-07-19ARM: at91: pm: document at91_soc_pm structureClaudiu Beznea
Document at91_soc_pm structure. Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> Link: https://lore.kernel.org/r/20210415105010.569620-4-claudiu.beznea@microchip.com
2021-07-19ARM: at91: pm: move the setup of soc_pm.bu->suspendedClaudiu Beznea
Move the setup of soc_pm.bu->suspended in platform_suspend::begin function so that the PMC code in charge with clocks suspend/resume to differentiate b/w standard PM mode and backup mode. Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Reviewed-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> Link: https://lore.kernel.org/r/20210415105010.569620-3-claudiu.beznea@microchip.com
2021-07-19ARM: at91: pm: move pm_bu to soc_pm data structureClaudiu Beznea
Move pm_bu to soc_pm data structure. Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> Link: https://lore.kernel.org/r/20210415105010.569620-2-claudiu.beznea@microchip.com
2021-07-19ARM: at91: add new SoC sama7g5Eugen Hristev
Add new SoC from at91 family : sama7g5 Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com> [claudiu.beznea@microchip.com: Select PLL, generic clock and UTMI support, add PM configs] Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> Link: https://lore.kernel.org/r/20210409113116.482199-1-eugen.hristev@microchip.com Link: https://lore.kernel.org/r/20210719080317.1045832-2-claudiu.beznea@microchip.com
2021-03-26ARM: at91: pm: Move prototypes to mutually included headerLee Jones
Both the caller and the supplier's source file should have access to the include file containing the prototypes. Fixes the following W=1 kernel build warning(s): drivers/pinctrl/pinctrl-at91.c:1637:6: warning: no previous prototype for ‘at91_pinctrl_gpio_suspend’ [-Wmissing-prototypes] 1637 | void at91_pinctrl_gpio_suspend(void) | ^~~~~~~~~~~~~~~~~~~~~~~~~ drivers/pinctrl/pinctrl-at91.c:1661:6: warning: no previous prototype for ‘at91_pinctrl_gpio_resume’ [-Wmissing-prototypes] 1661 | void at91_pinctrl_gpio_resume(void) | ^~~~~~~~~~~~~~~~~~~~~~~~ Cc: Russell King <linux@armlinux.org.uk> Cc: Nicolas Ferre <nicolas.ferre@microchip.com> Cc: Alexandre Belloni <alexandre.belloni@bootlin.com> Cc: Ludovic Desroches <ludovic.desroches@microchip.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/20210303124149.3149511-1-lee.jones@linaro.org
2021-02-08ARM: at91: use proper asm syntax in pm_suspendArnd Bergmann
Compiling with the clang integrated assembler warns about a recently added instruction: <instantiation>:14:13: error: unknown token in expression ldr tmp1, =#0x00020010UL arch/arm/mach-at91/pm_suspend.S:542:2: note: while in macro instantiation at91_plla_enable Remove the extra '#' character that is not used for the 'ldr' instruction when doing an indirect load of a constant. Fixes: 4fd36e458392 ("ARM: at91: pm: add plla disable/enable support for sam9x60") Tested-by: Claudiu Beznea <claudiu.beznea@microchip.com> Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com> Reviewed-by: Nathan Chancellor <nathan@kernel.org> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Link: https://lore.kernel.org/r/20210204160129.2249394-1-arnd@kernel.org' Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2020-08-17ARM: at91: pm: remove unnecessary at91sam9x60_idleAlexandre Belloni
cpu_do_idle() is already the default action for arm_pm_idle, there is no need to open code it. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com> Link: https://lore.kernel.org/r/20200804115622.63232-1-alexandre.belloni@bootlin.com
2020-08-17ARM: at91: pm: of_node_put() after its usageClaudiu Beznea
Put node after it has been used. Fixes: 13f16017d3e3f ("ARM: at91: pm: Tie the USB clock mask to the pmc") Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/1596616610-15460-4-git-send-email-claudiu.beznea@microchip.com
2020-08-17ARM: at91: pm: add per soc validation of pm modesClaudiu Beznea
Not all SoCs supports all the PM mode. User may end up settings, e.g. backup mode, on a non SAMA5D2 device, but the mode to not be valid. If backup mode is used on a devices not supporting it there will be no way of resuming other than rebooting. Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/1596616610-15460-3-git-send-email-claudiu.beznea@microchip.com
2020-08-17ARM: at91: pm: add support for ULP0 fast wakeupClaudiu Beznea
ULP0 fast improves suspend/resume time with few milliseconds the drawback being the power consumption. The mean values measured for suspend/resume time are as follows (measured on SAMA5D2 Xplained board), ULP0 compared with fast ULP0: - ulp0 fast: suspend time: 169 ms, resume time: 216 ms - ulp0 : suspend time: 197 ms, resume time: 258 ms Current consumption while suspended (measured on SAMA5D2 Xplained board): - ulp0 fast: 730uA - ulp0 : 270uA Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/1596616610-15460-2-git-send-email-claudiu.beznea@microchip.com
2020-07-18ARM: at91: Replace HTTP links with HTTPS onesAlexander A. Klimov
Rationale: Reduces attack surface on kernel devs opening the links for MITM as HTTPS traffic is much harder to manipulate. Deterministic algorithm: For each file: If not .svg: For each line: If doesn't contain `\bxmlns\b`: For each link, `\bhttp://[^# \t\r\n]*(?:\w|/)`: If neither `\bgnu\.org/license`, nor `\bmozilla\.org/MPL\b`: If both the HTTP and HTTPS versions return 200 OK and serve the same content: Replace HTTP with HTTPS. Signed-off-by: Alexander A. Klimov <grandmaster@al2klimov.de> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/20200713065859.31770-1-grandmaster@al2klimov.de
2020-07-18ARM: at91: pm: add missing put_device() call in at91_pm_sram_init()yu kuai
if of_find_device_by_node() succeed, at91_pm_sram_init() doesn't have a corresponding put_device(). Thus add a jump target to fix the exception handling for this function implementation. Fixes: d2e467905596 ("ARM: at91: pm: use the mmio-sram pool to access SRAM") Signed-off-by: yu kuai <yukuai3@huawei.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/20200604123301.3905837-1-yukuai3@huawei.com
2020-04-03Merge tag 'arm-soc-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds
Pull ARM SoC updates from Arnd Bergmann: "The code changes are mostly for 32-bit platforms and include: - Lots of updates for the Nvidia Tegra platform, including cpuidle, pmc, and dt-binding changes - Microchip at91 power management updates for the recently added sam9x60 SoC - Treewide setup_irq deprecation by afzal mohammed - STMicroelectronics stm32 gains earlycon support - Renesas platforms with Cortex-A9 can now use the global timer - Some TI OMAP2+ platforms gain cpuidle support - Various cleanups for the i.MX6 and Orion platforms, as well as Kconfig files across all platforms" * tag 'arm-soc-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (75 commits) ARM: qcom: Add support for IPQ40xx ARM: mmp: replace setup_irq() by request_irq() ARM: cns3xxx: replace setup_irq() by request_irq() ARM: spear: replace setup_irq() by request_irq() ARM: ep93xx: Replace setup_irq() by request_irq() ARM: iop32x: replace setup_irq() by request_irq() arm: mach-dove: Mark dove_io_desc as __maybe_unused ARM: orion: replace setup_irq() by request_irq() ARM: debug: stm32: add UART early console support for STM32MP1 ARM: debug: stm32: add UART early console support for STM32H7 ARM: debug: stm32: add UART early console configuration for STM32F7 ARM: debug: stm32: add UART early console configuration for STM32F4 cpuidle: tegra: Disable CC6 state if LP2 unavailable cpuidle: tegra: Squash Tegra114 driver into the common driver cpuidle: tegra: Squash Tegra30 driver into the common driver cpuidle: Refactor and move out NVIDIA Tegra20 driver into drivers/cpuidle ARM: tegra: cpuidle: Remove unnecessary memory barrier ARM: tegra: cpuidle: Make abort_flag atomic ARM: tegra: cpuidle: Handle case where secondary CPU hangs on entering LP2 ARM: tegra: Make outer_disable() open-coded ...
2020-03-25.gitignore: add SPDX License IdentifierMasahiro Yamada
Add SPDX License Identifier to all .gitignore files. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-02-18ARM: at91: pm: add quirk for sam9x60's ulp1Claudiu Beznea
On SAM9X60 2 nop operations has to be introduced after setting WAITMODE bit in CKGR_MOR. Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/1579522208-19523-9-git-send-email-claudiu.beznea@microchip.com
2020-02-18ARM: at91: pm: add plla disable/enable support for sam9x60Claudiu Beznea
Add PLLA enable/disable support for SAM9X60. Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/1579522208-19523-8-git-send-email-claudiu.beznea@microchip.com
2020-02-18ARM: at91: pm: s/sfr/sfrbu in pm_suspend.SClaudiu Beznea
s/sfr/sfrbu in pm_suspend.S. Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/1579522208-19523-6-git-send-email-claudiu.beznea@microchip.com
2020-02-18ARM: at91: pm: add pmc_version member to at91_pm_dataClaudiu Beznea
This will be used to differentiate b/w different PLLs settings to be applied in the final/first steps of the suspend/resume process by doing PLL specific configurations. Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Acked-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/1579522208-19523-5-git-send-email-claudiu.beznea@microchip.com
2020-02-18ARM: at91: pm: add macros for plla disable/enableClaudiu Beznea
Add macros for PLLA disable and enable (in disable macro the PLLA state will also be saved). This prepares the field for PLLA disable/enable for suspend/resume on SAM9X60. Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/1579522208-19523-4-git-send-email-claudiu.beznea@microchip.com
2020-02-18ARM: at91: pm: revert do not disable/enable PLLA for ULP modesClaudiu Beznea
This reverts commit 2725d70aa5138284ba2cebf0ef51dd23e0c9ea21 ("ARM: at91: pm: do not disable/enable PLLA for ULP modes"). This is because PLLA is the clock source for CPU, PLLA should be disabled/enabled in the final/first phase of suspend/resume so that the power consumption in suspend/resume to be minimal and suspend/resume time to be minimized. Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/1579522208-19523-3-git-send-email-claudiu.beznea@microchip.com
2020-02-18ARM: at91: pm: use proper master clock register offsetClaudiu Beznea
SAM9X60's PMC has different master clock register offset than the other SoCs' PMC. Due to this, specify master clock register offset based on PMC compatible and pass it to pm_suspend.S since it is also needed in there. When PM part for SAM9X60 was published the SAM9X60's PMC (commit f6deae46039c ("clk: at91: add sam9x60 pmc driver")) wasn't integrated. Fixes: 01c7031cfa73 ("ARM: at91: pm: initial PM support for SAM9X60") Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/1579522208-19523-2-git-send-email-claudiu.beznea@microchip.com
2020-02-10ARM: at91: Drop unneeded select of COMMON_CLKGeert Uytterhoeven
Support for AT91/Microchip SoCs depends on ARCH_MULTIPLATFORM or ARM_SINGLE_ARMV7M, which both select COMMON_CLK. Hence there is no need for COMMON_CLK_AT91 to select COMMON_CLK. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Cc: Nicolas Ferre <nicolas.ferre@microchip.com> Cc: Alexandre Belloni <alexandre.belloni@bootlin.com> Cc: Ludovic Desroches <ludovic.desroches@microchip.com> Link: https://lore.kernel.org/r/20200121103722.1781-5-geert+renesas@glider.be Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2020-01-10ARM: at91: pm: use of_device_id array to find the proper shdwc nodeClaudiu Beznea
Use of_device_id array to find the proper shdwc compatibile node. SAM9X60's shdwc changes were not integrated when commit eaedc0d379da ("ARM: at91: pm: add ULP1 support for SAM9X60") was integrated. Fixes: eaedc0d379da ("ARM: at91: pm: add ULP1 support for SAM9X60") Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Link: https://lore.kernel.org/r/1576062248-18514-3-git-send-email-claudiu.beznea@microchip.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2020-01-10ARM: at91: pm: use SAM9X60 PMC's compatibleClaudiu Beznea
SAM9X60 PMC's has a different PMC. It was not integrated at the moment commit 01c7031cfa73 ("ARM: at91: pm: initial PM support for SAM9X60") was published. Fixes: 01c7031cfa73 ("ARM: at91: pm: initial PM support for SAM9X60") Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Link: https://lore.kernel.org/r/1576062248-18514-2-git-send-email-claudiu.beznea@microchip.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-12-10ARM: at91: pm: move SAM9X60's PM under its own SoC config flagClaudiu Beznea
Move SAM9X60's PM part under SoC config flag. This allows the building of SAM9X60 platform withouth depending on CONFIG_SOC_AT91SAM9 flag, allowing us to select only necessary config flags for SAM9X60. Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Link: https://lore.kernel.org/r/1575035505-6310-4-git-send-email-claudiu.beznea@microchip.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-12-10ARM: at91: Kconfig: add config flag for SAM9X60 SoCClaudiu Beznea
Add config flag for SAM9X60 SoC. Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> Link: https://lore.kernel.org/r/1575035505-6310-3-git-send-email-claudiu.beznea@microchip.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-12-10ARM: at91: Kconfig: add sam9x60 pll config flagClaudiu Beznea
Add SAM9X60's pll config flag. It was first used in commit a436c2a447e5 ("clk: at91: add sam9x60 PLL driver"). Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Link: https://lore.kernel.org/r/1575035505-6310-2-git-send-email-claudiu.beznea@microchip.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-08-23ARM: at91: move platform-specific asm-offset.h to arch/arm/mach-at91Masahiro Yamada
<generated/at91_pm_data-offsets.h> is only generated and included by arch/arm/mach-at91/, so it does not need to reside in the globally visible include/generated/. I renamed it to arch/arm/mach-at91/pm_data-offsets.h since the prefix 'at91_' is just redundant in mach-at91/. My main motivation of this change is to avoid the race condition for the parallel build (-j) when CONFIG_IKHEADERS is enabled. When it is enabled, all the headers under include/ are archived into kernel/kheaders_data.tar.xz and exposed in the sysfs. In the parallel build, we have no idea in which order files are built. - If at91_pm_data-offsets.h is built before kheaders_data.tar.xz, the header will be included in the archive. Probably nobody will use it, but it is harmless except that it will increase the archive size needlessly. - If kheaders_data.tar.xz is built before at91_pm_data-offsets.h, the header will not be included in the archive. However, in the next build, the archive will be re-generated to include the newly-found at91_pm_data-offsets.h. This is not nice from the build system point of view. - If at91_pm_data-offsets.h and kheaders_data.tar.xz are built at the same time, the corrupted header might be included in the archive, which does not look nice either. This commit fixes the race. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Link: https://lore.kernel.org/r/20190823024346.591-1-yamada.masahiro@socionext.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-07-19Merge tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds
Pull ARM SoC platform updates from Olof Johansson: "SoC platform changes. Main theme this merge window: - The Netx platform (Netx 100/500) platform is removed by Linus Walleij-- the SoC doesn't have active maintainers with hardware, and in discussions with the vendor the agreement was that it's OK to remove. - Russell King has a series of patches that cleans up and refactors SA1101 and RiscPC support" * tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (47 commits) ARM: stm32: use "depends on" instead of "if" after prompt ARM: sa1100: convert to common clock framework ARM: exynos: Cleanup cppcheck shifting warning ARM: pxa/lubbock: remove lubbock_set_misc_wr() from global view ARM: exynos: Only build MCPM support if used arm: add missing include platform-data/atmel.h ARM: davinci: Use GPIO lookup table for DA850 LEDs ARM: OMAP2: drop explicit assembler architecture ARM: use arch_extension directive instead of arch argument ARM: imx: Switch imx7d to imx-cpufreq-dt for speed-grading ARM: bcm: Enable PINCTRL for ARCH_BRCMSTB ARM: bcm: Enable ARCH_HAS_RESET_CONTROLLER for ARCH_BRCMSTB ARM: riscpc: enable chained scatterlist support ARM: riscpc: reduce IRQ handling code ARM: riscpc: move RiscPC assembly files from arch/arm/lib to mach-rpc ARM: riscpc: parse video information from tagged list ARM: riscpc: add ecard quirk for Atomwide 3port serial card MAINTAINERS: mvebu: Add git entry soc: ti: pm33xx: Add a print while entering RTC only mode with DDR in self-refresh ARM: OMAP2+: Make some variables static ...
2019-06-25Merge tag 'at91-5.3-soc' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux into arm/soc AT91 SoC for 5.3 - fix a pm.c warning with W=1 * tag 'at91-5.3-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux: arm: add missing include platform-data/atmel.h Signed-off-by: Olof Johansson <olof@lixom.net>
2019-06-20arm: add missing include platform-data/atmel.hPhilippe Mazenauer
Include corresponding headerfile <linux/platform-data/atmel.h> for function at91_suspend_entering_slow_clock(). ../arch/arm/mach-at91/pm.c:279:5: warning: no previous prototype for ‘at91_suspend_entering_slow_clock’ [-Wmissing-prototypes] int at91_suspend_entering_slow_clock(void) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Signed-off-by: Philippe Mazenauer <philippe.mazenauer@outlook.de> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
2019-06-19treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500Thomas Gleixner
Based on 2 normalized pattern(s): 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 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 # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-30treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152Thomas Gleixner
Based on 1 normalized pattern(s): 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 extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 3029 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-21treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 4Thomas Gleixner
Based on 1 normalized pattern(s): licensed under gplv2 or later extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 118 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Jilayne Lovejoy <opensource@jilayne.com> Reviewed-by: Steve Winslow <swinslow@gmail.com> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190519154040.961286471@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-21treewide: Add SPDX license identifier - Makefile/KconfigThomas Gleixner
Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-19Merge branch 'timers-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull clocksource updates from Ingo Molnar: "Misc clocksource/clockevent driver updates that came in a bit late but are ready for v5.2" * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: misc: atmel_tclib: Do not probe already used TCBs clocksource/drivers/timer-atmel-tcb: Convert tc_clksrc_suspend|resume() to static clocksource/drivers/tcb_clksrc: Rename the file for consistency clocksource/drivers/timer-atmel-pit: Rework Kconfig option clocksource/drivers/tcb_clksrc: Move Kconfig option ARM: at91: Implement clocksource selection clocksource/drivers/tcb_clksrc: Use tcb as sched_clock clocksource/drivers/tcb_clksrc: Stop depending on atmel_tclib ARM: at91: move SoC specific definitions to SoC folder clocksource/drivers/timer-milbeaut: Cleanup common register accesses clocksource/drivers/timer-milbeaut: Add shutdown function clocksource/drivers/timer-milbeaut: Fix to enable one-shot timer clocksource/drivers/tegra: Rework for compensation of suspend time clocksource/drivers/sp804: Add COMPILE_TEST to CONFIG_ARM_TIMER_SP804 clocksource/drivers/sun4i: Add a compatible for suniv dt-bindings: timer: Add Allwinner suniv timer
2019-05-16Merge tag 'at91-5.2-soc' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux into arm/late AT91 SoC for 5.2 - PM changes for SAM9X60 * tag 'at91-5.2-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux: ARM: at91: pm: do not disable/enable PLLA for ULP modes ARM: at91: pm: disable RC oscillator in ULP0 ARM: at91: pm: add ULP1 support for SAM9X60 ARM: at91: pm: add support for per SoC wakeup source configuration ARM: at91: pm: keep at91_pm_backup_init() only for SAMA5D2 SoCs ARM: at91: pm: initial PM support for SAM9X60 dt-bindings: arm: atmel: add binding for SAM9X60 SoC ARM: at91: pm: introduce at91_soc_pm structure Signed-off-by: Olof Johansson <olof@lixom.net>
2019-05-16Merge tag 'at91-5.2-defconfig' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux into arm/late AT91 defconfig for 5.2 - ov2640 driver as module - selecting HAVE_FB_ATMEL for SAMA5 SoCs is useless * tag 'at91-5.2-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux: ARM: at91: sama5: make ov2640 as a module ARM: at91: remove HAVE_FB_ATMEL for sama5 SoC as they use DRM Signed-off-by: Olof Johansson <olof@lixom.net>
2019-05-02ARM: at91: Implement clocksource selectionAlexandre Belloni
Allow selecting and unselecting the PIT clocksource driver so it doesn't have to be compiled when unused. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
generated by cgit (git 2.34.1) at 2024-06-13 06:50:07 +0000