This patch series introduces changes for booting secondary CPUs on Exynos5420 and Exynos5800.
Changes since v1: - Added Reviewed-by & Tested-by in the acked patches. - Removed unnecessary CONFIGS and macros. - Changed names of few macros for better understanding in patch 2. - Added MPIDR bit assignment info comment in power_down_core in patch 2. - Changed to SPDX header in sec_boot.S in patch 5. - Fixed compilation error for snow build in patch 11.
Akshay Saraswat (10): Exynos542x: Config: Add various configs Exynos542x: CPU: Power down all secondary cores Exynos542x: Add workaround for ARM errata 798870 Exynos542x: Add workaround for ARM errata 799270 Exynos542x: Add workaround for exynos iROM errata Exynos542x: Change ambiguous function name set_l2cache Exynos542x: cache: Disable clean/evict push to external Exynos542x: add L2 control register configuration Exynos542x: Fix secondary core booting for thumb Exynos542x: Make A7s boot with thumb-mode U-Boot on warm reset
Doug Anderson (1): Exynos: Fix L2 cache timings on Exynos5420 and Exynos5800
arch/arm/cpu/armv7/exynos/Makefile | 2 + arch/arm/cpu/armv7/exynos/common_setup.h | 55 ++++++++++ arch/arm/cpu/armv7/exynos/exynos5_setup.h | 3 + arch/arm/cpu/armv7/exynos/lowlevel_init.c | 166 ++++++++++++++++++++++++++++++ arch/arm/cpu/armv7/exynos/sec_boot.S | 128 +++++++++++++++++++++++ arch/arm/cpu/armv7/exynos/soc.c | 35 ------- arch/arm/include/asm/arch-exynos/cpu.h | 5 + arch/arm/include/asm/arch-exynos/system.h | 88 ++++++++++++++++ include/configs/exynos5420-common.h | 16 +++ 9 files changed, 463 insertions(+), 35 deletions(-) create mode 100644 arch/arm/cpu/armv7/exynos/sec_boot.S