[PATCH next v2 3/4] rockchip: tpl: allow to call board/SoC-specific code before DRAM init

[Kever Yang]

On 2024/11/6 19:29, Quentin Schulz wrote:
> From: Quentin Schulz <quentin.schulz at cherry.de>
>
> This defines a weak tpl_board_init function that can be used for running
> board/SoC-specific code before the DRAM init happens, similarly to
> spl_board_init() for SPL.
>
> Reviewed-by: Paul Kocialkowski <paulk at sys-base.io>
> Signed-off-by: Quentin Schulz <quentin.schulz at cherry.de>
Reviewed-by: Kever Yang <kever.yang at rock-chips.com>

Thanks,
- Kever
> ---
>   arch/arm/mach-rockchip/tpl.c | 6 ++++++
>   1 file changed, 6 insertions(+)
>
> diff --git a/arch/arm/mach-rockchip/tpl.c b/arch/arm/mach-rockchip/tpl.c
> index bbb9329e725af79ea4c4049aa7890a4a143e7df5..6b880f19f84e57e7bc0c93b16b188bc56267827e 100644
> --- a/arch/arm/mach-rockchip/tpl.c
> +++ b/arch/arm/mach-rockchip/tpl.c
> @@ -21,6 +21,10 @@
>   #include <timestamp.h>
>   #endif
>   
> +__weak void tpl_board_init(void)
> +{
> +}
> +
>   void board_init_f(ulong dummy)
>   {
>   	struct udevice *dev;
> @@ -54,6 +58,8 @@ void board_init_f(ulong dummy)
>   	if (IS_ENABLED(CONFIG_SYS_ARCH_TIMER))
>   		timer_init();
>   
> +	tpl_board_init();
> +
>   	ret = uclass_get_device(UCLASS_RAM, 0, &dev);
>   	if (ret) {
>   		printf("DRAM init failed: %d\n", ret);
>