This patch adds basic SDIO/MMC booting support to MVEBU SoC's. Since I don't know of a way to test the boot-device upon runtime, this patch hardcodes the spl_boot_device instead.
Tested on Marvell DB-88F6820-GP board.
Signed-off-by: Stefan Roese sr@denx.de Cc: Luka Perkov luka.perkov@sartura.hr Cc: Dirk Eibach eibach@gdsys.de --- arch/arm/mach-mvebu/spl.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-)
diff --git a/arch/arm/mach-mvebu/spl.c b/arch/arm/mach-mvebu/spl.c index e65f6ca..af61ded 100644 --- a/arch/arm/mach-mvebu/spl.c +++ b/arch/arm/mach-mvebu/spl.c @@ -14,10 +14,21 @@ DECLARE_GLOBAL_DATA_PTR;
u32 spl_boot_device(void) { - /* Right now only booting via SPI NOR flash is supported */ +#if defined(CONFIG_SPL_SPI_FLASH_SUPPORT) return BOOT_DEVICE_SPI; +#endif +#if defined(CONFIG_SPL_MMC_SUPPORT) + return BOOT_DEVICE_MMC1; +#endif }
+#ifdef CONFIG_SPL_MMC_SUPPORT +u32 spl_boot_mode(void) +{ + return MMCSD_MODE_RAW; +} +#endif + void board_init_f(ulong dummy) { /* Set global data pointer */