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 <s...@denx.de>
Cc: Luka Perkov <luka.per...@sartura.hr>
Cc: Dirk Eibach <eib...@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 */
--
2.4.6
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