Hi Peter, On Mon, 21 Feb 2022 at 18:31, Peter Geis <pgwipe...@gmail.com> wrote: > > Enable rk3568 spl to detect which device it was booted from. > > Signed-off-by: Peter Geis <pgwipe...@gmail.com> > --- > arch/arm/mach-rockchip/rk3568/rk3568.c | 8 ++++++++ > 1 file changed, 8 insertions(+) >
Reviewed-by: Simon Glass <s...@chromium.org> I think a better way would be to put an option in the U-Boot config node, like: boot-devices = <&sdhci_0 &spi_flash &sd>; > diff --git a/arch/arm/mach-rockchip/rk3568/rk3568.c > b/arch/arm/mach-rockchip/rk3568/rk3568.c > index 4e23feb9417f..5f239d89a7a9 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> > @@ -23,6 +24,7 @@ > #define SGRF_SOC_CON4 0x10 > #define EMMC_HPROT_SECURE_CTRL 0x03 > #define SDMMC0_HPROT_SECURE_CTRL 0x01 > + > /* PMU_GRF_GPIO0D_IOMUX_L */ > enum { > GPIO0D1_SHIFT = 4, > @@ -43,6 +45,12 @@ enum { > UART2_IO_SEL_M0 = 0, > }; > > +const char * const boot_devices[BROM_LAST_BOOTSOURCE + 1] = { > + [BROM_BOOTSOURCE_EMMC] = "/sdhci@fe310000", > + [BROM_BOOTSOURCE_SPINOR] = "/spi@fe300000/flash@0", > + [BROM_BOOTSOURCE_SD] = "/mmc@fe2b0000", > +}; > + > static struct mm_region rk3568_mem_map[] = { > { > .virt = 0x0UL, > -- > 2.25.1 > Regards, Simon