Hi, This series contains the remaining code to enable suspend to mem and standby on am335x and am437x platforms. All dependencies have been merged and this is just a rebase on v4.16-rc1. For this to work on am437x-gp-evm this bug fix patch [1] is required but suspend works fine on am335x platforms without it. V3 of this series can be found here [2]. This code also depends on firmware for the wkup_m3 that is available here [3] that can either be placed in /lib/firmware or built in to the kernel. For testing the drivers required are: CONFIG_MAILBOX CONFIG_OMAP2PLUS_MBOX CONFIG_WKUP_M3_RPROC CONFIG_SOC_TI CONFIG_WKUP_M3_IPC CONFIG_TI_EMIF_SRAM CONFIG_AMX3_PM There is a device tree patch series to follow immediately after this that will completely enable suspend, all patches pushed here [4] for convenience including the aforementioned [1] regulator bug fix if anyone is testing. Regards, Dave [1] https://www.spinics.net/lists/linux-omap/msg141626.html [2] https://www.spinics.net/lists/arm-kernel/msg595931.html [3] https://git.ti.com/processor-firmware/ti-amx3-cm3-pm-firmware/blobs/7eb9c0856a9e8b3b42bf64f761da135852b8eea7/bin/am335x-pm-firmware.elf [4] https://github.com/dgerlach/linux-pm/tree/upstream/v4.16/amx3-suspend-v4 Dave Gerlach (4): ARM: OMAP2+: Introduce low-level suspend code for AM33XX ARM: OMAP2+: Introduce low-level suspend code for AM43XX ARM: OMAP2+: pm33xx-core: Add platform code needed for PM soc: ti: Add pm33xx driver for basic suspend support Documentation/devicetree/bindings/arm/omap/mpu.txt | 16 + arch/arm/mach-omap2/Kconfig | 1 + arch/arm/mach-omap2/Makefile | 16 + arch/arm/mach-omap2/common.h | 7 + arch/arm/mach-omap2/io.c | 2 + arch/arm/mach-omap2/pm-asm-offsets.c | 38 ++ arch/arm/mach-omap2/pm.h | 3 + arch/arm/mach-omap2/pm33xx-core.c | 197 ++++++++++ arch/arm/mach-omap2/sleep33xx.S | 222 ++++++++++++ arch/arm/mach-omap2/sleep43xx.S | 395 +++++++++++++++++++++ drivers/soc/ti/Kconfig | 9 + drivers/soc/ti/Makefile | 1 + drivers/soc/ti/pm33xx.c | 357 +++++++++++++++++++ include/linux/platform_data/pm33xx.h | 50 +++ 14 files changed, 1314 insertions(+) create mode 100644 arch/arm/mach-omap2/pm-asm-offsets.c create mode 100644 arch/arm/mach-omap2/pm33xx-core.c create mode 100644 arch/arm/mach-omap2/sleep33xx.S create mode 100644 arch/arm/mach-omap2/sleep43xx.S create mode 100644 drivers/soc/ti/pm33xx.c create mode 100644 include/linux/platform_data/pm33xx.h -- 2.16.1 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
