This series adds the MCPM backend support for SMP secondary boot and core switching on Samsung's Exynos5420. The patches are based on the mcpm support added for Exynos5420 in the Chromium kernel repository here: https://chromium.googlesource.com/chromiumos/third_party/kernel-next/+/chromeos-3.8 This patchset depends on: ARM: EXYNOS5: Add PMU settings for exynos5420 (https://patchwork.kernel.org/patch/3896471/) The patches have been prepared on Kgene's for-next branch and tested on SMDK5420 EVT1 using the "/dev/b.L_switcher" user interface. Abhilash Kesavan (2): ARM: EXYNOS5420: Add IO mapping for non-secure SYSRAM arm: exynos: Add MCPM call-back functions Andrew Bresticker (3): ARM: bL_switcher: Don't enable bL switcher on systems without CCI drivers/bus: arm-cci: Add common control interface for ACE ports ARM: dts: exynos5420: add CCI node arch/arm/boot/dts/exynos5420.dtsi | 27 ++ arch/arm/common/bL_switcher.c | 12 + arch/arm/mach-exynos/Kconfig | 9 + arch/arm/mach-exynos/Makefile | 2 + arch/arm/mach-exynos/common.h | 1 + arch/arm/mach-exynos/exynos.c | 12 + arch/arm/mach-exynos/include/mach/map.h | 1 + arch/arm/mach-exynos/mcpm-exynos-setup.S | 35 +++ arch/arm/mach-exynos/mcpm-exynos.c | 444 ++++++++++++++++++++++++++++++ arch/arm/mach-exynos/platsmp.c | 19 ++ arch/arm/mach-exynos/regs-pmu.h | 2 + drivers/bus/arm-cci.c | 13 +- include/linux/arm-cci.h | 7 +- 13 files changed, 576 insertions(+), 8 deletions(-) create mode 100644 arch/arm/mach-exynos/mcpm-exynos-setup.S create mode 100644 arch/arm/mach-exynos/mcpm-exynos.c -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
