Re: [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.sch...@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 <pa...@sys-base.io>
Signed-off-by: Quentin Schulz <quentin.sch...@cherry.de>

Reviewed-by: Kever Yang <kever.y...@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);