[PATCH 3/5] rockchip: rk3568: add boot device detection

[Kever Yang]

Hi Chris,

On 2023/1/5 23:34, Chris Morgan wrote:
> From: Chris Morgan <macromorgan at hotmail.com>
>
> Enable spl to detect which device it was booted from.
>
> Adapted from Peter Geis's work located here:
> https://gitlab.com/pgwipeout/u-boot-quartz64/-/commit/3a10fb6bfbbaa747b425233b1fc08cd008084281

You can add "Signed-off-by " for Peter Geis, which means you are the 
co-author of this patch,

and remove the link of personal gitlab above.


Thanks,

- Kever

>
> Signed-off-by: Chris Morgan <macromorgan at hotmail.com>
> ---
>   arch/arm/mach-rockchip/rk3568/rk3568.c | 7 +++++++
>   1 file changed, 7 insertions(+)
>
> diff --git a/arch/arm/mach-rockchip/rk3568/rk3568.c b/arch/arm/mach-rockchip/rk3568/rk3568.c
> index 22eeb77d41..a2d59abc26 100644
> --- a/arch/arm/mach-rockchip/rk3568/rk3568.c
> +++ b/arch/arm/mach-rockchip/rk3568/rk3568.c
> @@ -7,6 +7,7 @@
>   #include <dm.h>
>   #include <asm/armv8/mmu.h>
>   #include <asm/io.h>
> +#include <asm/arch-rockchip/bootrom.h>
>   #include <asm/arch-rockchip/grf_rk3568.h>
>   #include <asm/arch-rockchip/hardware.h>
>   #include <dt-bindings/clock/rk3568-cru.h>
> @@ -70,6 +71,12 @@ static struct mm_region rk3568_mem_map[] = {
>   	}
>   };
>   
> +const char * const boot_devices[BROM_LAST_BOOTSOURCE + 1] = {
> +	[BROM_BOOTSOURCE_EMMC] = "/sdhci at fe310000",
> +	[BROM_BOOTSOURCE_SPINOR] = "/spi at fe300000/flash at 0",
> +	[BROM_BOOTSOURCE_SD] = "/mmc at fe2b0000",
> +};
> +
>   struct mm_region *mem_map = rk3568_mem_map;
>   
>   void board_debug_uart_init(void)