rockchip: rk3399: Enable ARMv8 crypto and FIT checksum validation
The RK3399 SoC support the ARMv8 Cryptography Extensions, use of ARMv8
crypto can speed up FIT checksum validation in SPL.
Imply ARMV8_SET_SMPEN and ARMV8_CRYPTO to take advantage of the crypto
extensions for SHA256 when validating checksum of FIT images.
Imply SPL_FIT_SIGNATURE and LEGACY_IMAGE_FORMAT to enable FIT checksum
validation to almost all RK3399 boards.
The following boards have been excluded:
- chromebook_bob: SPL max size limitation of 120 KiB
- chromebook_kevin: SPL max size limitation of 120 KiB
Also imply OF_LIVE to help speed up init of U-Boot proper and disable
CONFIG_SPL_RAW_IMAGE_SUPPORT on leez-rk3399 to ensure SPL does not try
to jump to code that failed checksum validation.
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
diff --git a/arch/arm/mach-rockchip/Kconfig b/arch/arm/mach-rockchip/Kconfig
index 20f1b75..7c0116d 100644
--- a/arch/arm/mach-rockchip/Kconfig
+++ b/arch/arm/mach-rockchip/Kconfig
@@ -261,15 +261,20 @@
select DM_PMIC
select DM_REGULATOR_FIXED
select BOARD_LATE_INIT
+ imply ARMV8_CRYPTO
+ imply ARMV8_SET_SMPEN
imply BOOTSTD_FULL
imply CMD_BOOTCOUNT if BOOTCOUNT_LIMIT
+ imply LEGACY_IMAGE_FORMAT
imply MISC
imply MISC_INIT_R
+ imply OF_LIVE
imply PARTITION_TYPE_GUID
imply PRE_CONSOLE_BUFFER
imply ROCKCHIP_COMMON_BOARD
imply ROCKCHIP_EFUSE
imply ROCKCHIP_SDRAM_COMMON
+ imply SPL_FIT_SIGNATURE
imply SPL_ROCKCHIP_COMMON_BOARD
imply SYS_BOOTCOUNT_SINGLEWORD if BOOTCOUNT_LIMIT
imply TPL_CLK