On 2024/6/14 19:04, Quentin Schulz wrote:
From: Quentin Schulz <quentin.sch...@cherry.de>
PX30 supports ARMv8 Cryptography Extensions so let's enable it by
default for all PX30 to make FIT verification when enabled much faster.
While A35 shouldn't be impacted by ARMV8_SET_SMPEN cache coherency
according to the Kconfig help text, let's enable it just in case since
it exists in the documentation[1].
For u-boot part of the FIT image, it is now taking 5ms against currently
35ms. fdt-1 check lowered from 3ms to <1ms. atf-1 from 6ms to <1ms.
[1]
https://developer.arm.com/documentation/100236/0100/register-descriptions/aarch64-system-registers/cpu-extended-control-register--el1?lang=en
Signed-off-by: Quentin Schulz <quentin.sch...@cherry.de>
Reviewed-by: Kever Yang <kever.y...@rock-chips.com>
Thanks,
- Kever
---
arch/arm/mach-rockchip/Kconfig | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/mach-rockchip/Kconfig b/arch/arm/mach-rockchip/Kconfig
index 14b3ab1a572..2242ed9184b 100644
--- a/arch/arm/mach-rockchip/Kconfig
+++ b/arch/arm/mach-rockchip/Kconfig
@@ -16,6 +16,8 @@ config ROCKCHIP_PX30
select DEBUG_UART_BOARD_INIT
imply ROCKCHIP_COMMON_BOARD
imply SPL_ROCKCHIP_COMMON_BOARD
+ imply ARMV8_CRYPTO
+ imply ARMV8_SET_SMPEN
help
The Rockchip PX30 is a ARM-based SoC with a quad-core Cortex-A35
including NEON and GPU, Mali-400 graphics, several DDR3 options
