diff options
| author | Quentin Schulz <quentin.schulz@theobroma-systems.com> | 2023-01-09 13:36:42 +0300 |
|---|---|---|
| committer | Kever Yang <kever.yang@rock-chips.com> | 2023-01-16 13:01:11 +0300 |
| commit | 389823738481b43ceadc948b15e0203ae591fcf8 (patch) | |
| tree | e3d7ccab43fe64aaa6d705aafdba48f361832673 /arch | |
| parent | 6516336eca75eaab9526b91cd33e626b8a4b903c (diff) | |
| download | u-boot-389823738481b43ceadc948b15e0203ae591fcf8.tar.xz | |
rockchip: px30: list possible SPL boot devices
BOOTROM sets a bit in a CPU register so that the software can know from
where the first stage bootloader was booted. One use case for this is to
specify the default loading medium for U-Boot proper to match the one
used by the BOOTROM to load the SPL (same-as-spl in
u-boot,spl-boot-order).
Let's create the mapping between BOOTROM value and Device Tree node
names for MMC devices.
Cc: Quentin Schulz <foss+uboot@0leil.net>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Signed-off-by: Quentin Schulz <quentin.schulz@theobroma-systems.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-rockchip/px30/px30.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/mach-rockchip/px30/px30.c b/arch/arm/mach-rockchip/px30/px30.c index 94351ff977..d2f177f817 100644 --- a/arch/arm/mach-rockchip/px30/px30.c +++ b/arch/arm/mach-rockchip/px30/px30.c @@ -8,6 +8,7 @@ #include <init.h> #include <asm/armv8/mmu.h> #include <asm/io.h> +#include <asm/arch-rockchip/bootrom.h> #include <asm/arch-rockchip/grf_px30.h> #include <asm/arch-rockchip/hardware.h> #include <asm/arch-rockchip/uart.h> @@ -15,6 +16,11 @@ #include <asm/arch-rockchip/cru_px30.h> #include <dt-bindings/clock/px30-cru.h> +const char * const boot_devices[BROM_LAST_BOOTSOURCE + 1] = { + [BROM_BOOTSOURCE_EMMC] = "/mmc@ff390000", + [BROM_BOOTSOURCE_SD] = "/mmc@ff370000", +}; + static struct mm_region px30_mem_map[] = { { .virt = 0x0UL, |