[U-Boot] [PATCH v4 03/18] rockchip: enable boot0-hook for all Rockchip SoCs

[Andy Yan]

Hi Philipp:


On 2017年10月07日 03:28, Philipp Tomsich wrote:
> 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 <philipp.tomsich at theobroma-systems>
> [Commit message:]

     What's this ?
> Signed-off-by: Kever Yang <kever.yang at rock-chips.com>
>
> Signed-off-by: Philipp Tomsich <philipp.tomsich at theobroma-systems.com>
> ---
>
> Changes in v4: None
> Changes in v3: None
> Changes in v2: None
>
>   arch/arm/Kconfig               | 1 +
>   arch/arm/mach-rockchip/Kconfig | 2 --
>   2 files changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
> index 5d1ce3e..d5050d0 100644
> --- a/arch/arm/Kconfig
> +++ b/arch/arm/Kconfig
> @@ -1109,6 +1109,7 @@ 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 d9b25d5..31e9864 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