commit 1029cafe45548f82a8fd17654fb107cf9358d2d5
author Marek Vasut <marex@denx.de> Fri Jul 10 00:04:23 2015 +0200
committer Marek Vasut <marex@denx.de> Sat Aug 08 14:14:08 2015 +0200
tree 43065ca8f49fa5da23fcb4f873f73cea780a69d3
parent a091d41eb88e0d2d451a2f1900fc09689fa625f7

arm: socfpga: spl: Add support for booting from SD/MMC

Add code and configuration options to support booting from RAW
SD/MMC card as well as for ext4/vfat filesystems. Enable support
for booting from SD/MMC card, but don't enable the filesystem
support just yet to retain compatibility with old SoCFPGA card
format.

Signed-off-by: Marek Vasut <marex@denx.de>

include/configs/socfpga_common.h

diff --git a/include/configs/socfpga_common.h b/include/configs/socfpga_common.h
index 1235aaa..c138080 100644
--- a/include/configs/socfpga_common.h
+++ b/include/configs/socfpga_common.h
@@ -300,6 +300,20 @@
 #define CONFIG_SPL_LIBGENERIC_SUPPORT
 #define CONFIG_SPL_WATCHDOG_SUPPORT
 #define CONFIG_SPL_SERIAL_SUPPORT
+#define CONFIG_SPL_MMC_SUPPORT
+
+/* SPL SDMMC boot support */
+#ifdef CONFIG_SPL_MMC_SUPPORT
+#if defined(CONFIG_SPL_FAT_SUPPORT) || defined(CONFIG_SPL_EXT_SUPPORT)
+#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION	2
+#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME		"u-boot-dtb.img"
+#define CONFIG_SPL_LIBDISK_SUPPORT
+#else
+#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION	3
+#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR	0xa00 /* offset 2560 sect (1M+256k) */
+#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS	800 /* 400 KB */
+#endif
+#endif
 
 /*
  * Stack setup