[PATCH v2 1/2] rockchip: Kconfig: Enable external TPL binary for rk3308

[Kever Yang]

On 2023/9/9 17:33, Massimo Pegorer wrote:
> There is no support to initialize DRAM on rk3308 SoC using U-Boot
> TPL or SPL, and therefore an external TPL binary must be used to
> package a bootable u-boot-rockchip.bin image.
>
> Default ROCKCHIP_EXTERNAL_TPL to yes if ROCKCHIP_RK3308.
> Remove useless TPL_SERIAL.
>
> Signed-off-by: Massimo Pegorer <massimo.pegorer+oss at gmail.com>
Reviewed-by: Kever Yang <kever.yang at rock-chips.com>

Thanks,
- Kever
> ---
>   arch/arm/mach-rockchip/Kconfig | 3 +--
>   1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/arch/arm/mach-rockchip/Kconfig b/arch/arm/mach-rockchip/Kconfig
> index a279582f4f..3b044269bd 100644
> --- a/arch/arm/mach-rockchip/Kconfig
> +++ b/arch/arm/mach-rockchip/Kconfig
> @@ -166,7 +166,6 @@ config ROCKCHIP_RK3308
>   	imply SPL_SYSCON
>   	imply SPL_RAM
>   	imply SPL_SERIAL
> -	imply TPL_SERIAL
>   	imply SPL_SEPARATE_BSS
>   	help
>   	  The Rockchip RK3308 is a ARM-based Soc which embedded with quad
> @@ -436,7 +435,7 @@ config TPL_ROCKCHIP_COMMON_BOARD
>   
>   config ROCKCHIP_EXTERNAL_TPL
>   	bool "Use external TPL binary"
> -	default y if ROCKCHIP_RK3568 || ROCKCHIP_RK3588
> +	default y if ROCKCHIP_RK3308 || ROCKCHIP_RK3568 || ROCKCHIP_RK3588
>   	help
>   	  Some Rockchip SoCs require an external TPL to initialize DRAM.
>   	  Enable this option and build with ROCKCHIP_TPL=/path/to/ddr.bin to