This patch set adds hardware acceleration for SHA 256 with the help of ACE.
Akshay Saraswat (4): Exynos: Add hardware accelerated SHA 256 Exynos: config: Enable ACE HW for SHA 256 for Exynos gen: Add sha256 command Exynos: Flush memory region before starting SHA DMA operation
arch/arm/cpu/armv7/exynos/Makefile | 4 + arch/arm/cpu/armv7/exynos/ace_sha.c | 123 ++++++++++++ arch/arm/include/asm/arch-exynos/ace_sfr.h | 310 +++++++++++++++++++++++++++++ arch/arm/include/asm/arch-exynos/ace_sha.h | 41 ++++ arch/arm/include/asm/arch-exynos/cpu.h | 4 + common/Makefile | 1 + common/cmd_sha256.c | 69 +++++++ include/configs/exynos5250-dt.h | 3 + 8 files changed, 555 insertions(+) create mode 100644 arch/arm/cpu/armv7/exynos/ace_sha.c create mode 100644 arch/arm/include/asm/arch-exynos/ace_sfr.h create mode 100644 arch/arm/include/asm/arch-exynos/ace_sha.h create mode 100644 common/cmd_sha256.c