From: Philipp Tomsich Date: Tue, 10 Oct 2017 14:21:03 +0000 (+0200) Subject: rockchip: enable boot0-hook for all Rockchip SoCs X-Git-Url: http://git.dujemihanovic.xyz/login.html?a=commitdiff_plain;h=14ad6eb264f80975ace3d2cd5420d1a9f8a15468;p=u-boot.git rockchip: enable boot0-hook for all Rockchip SoCs Rockchip SoCs bootrom design is like this: - First 2KB or 4KB internal memory is for bootrom stack and heap; - Then the first 4-byte suppose to be a TAG like 'RK33'; - The the following memory address end with '0004' is the first instruction load and running by bootrom; Let's use the boot0 hook to reserve the first 4-byte tag for all the Rockchip SoCs. Signed-off-by: Philipp Tomsich [Commit message taken from an older patch by:] Signed-off-by: Kever Yang --- diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 94ad805684..ca386decfe 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1130,6 +1130,7 @@ config ARCH_ROCKCHIP select DM_USB if USB select DM_PWM select DM_REGULATOR + select ENABLE_ARM_SOC_BOOT0_HOOK imply CMD_FASTBOOT imply FASTBOOT imply FAT_WRITE diff --git a/arch/arm/mach-rockchip/Kconfig b/arch/arm/mach-rockchip/Kconfig index d9b25d5de4..31e9864c8d 100644 --- a/arch/arm/mach-rockchip/Kconfig +++ b/arch/arm/mach-rockchip/Kconfig @@ -74,7 +74,6 @@ config ROCKCHIP_RK3368 imply SPL_SEPARATE_BSS imply SPL_SERIAL_SUPPORT imply TPL_SERIAL_SUPPORT - select ENABLE_ARM_SOC_BOOT0_HOOK select DEBUG_UART_BOARD_INIT select SYS_NS16550 help @@ -112,7 +111,6 @@ config ROCKCHIP_RK3399 select SPL_SEPARATE_BSS select SPL_SERIAL_SUPPORT select SPL_DRIVERS_MISC_SUPPORT - select ENABLE_ARM_SOC_BOOT0_HOOK select DEBUG_UART_BOARD_INIT help The Rockchip RK3399 is a ARM-based SoC with a dual-core Cortex-A72