Continue loading U-Boot from MMC2 when the SPL was loaded using SAM-BA loader. This allows the board to boot system from the removable media instead of the eMMC, which is useful for commissioning purposes. When booting from the eMMC, always boot from it as it is not possible to boot from the SD interface directly.
Signed-off-by: Marek Vasut marex@denx.de Cc: Andreas Bießmann andreas.devel@googlemail.com --- board/aries/ma5d4evk/ma5d4evk.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+)
diff --git a/board/aries/ma5d4evk/ma5d4evk.c b/board/aries/ma5d4evk/ma5d4evk.c index 0293b29d0e..6393948c49 100644 --- a/board/aries/ma5d4evk/ma5d4evk.c +++ b/board/aries/ma5d4evk/ma5d4evk.c @@ -22,6 +22,7 @@ #include <net.h> #include <netdev.h> #include <spi.h> +#include <spl.h> #include <version.h>
DECLARE_GLOBAL_DATA_PTR; @@ -345,6 +346,23 @@ void spl_board_init(void) #endif }
+void board_boot_order(u32 *spl_boot_list) +{ + spl_boot_list[0] = spl_boot_device(); + + switch (spl_boot_list[0]) { + case BOOT_DEVICE_MMC1: + case BOOT_DEVICE_MMC2: + spl_boot_list[0] = BOOT_DEVICE_MMC1; + break; + case BOOT_DEVICE_SPI: + break; + case BOOT_DEVICE_USB: + spl_boot_list[0] = BOOT_DEVICE_MMC2; + break; + } +} + static void ddr2_conf(struct atmel_mpddrc_config *ddr2) { ddr2->md = (ATMEL_MPDDRC_MD_DBW_32_BITS | ATMEL_MPDDRC_MD_DDR2_SDRAM);