[U-Boot] [PATCH 1/4] arm64: ls1043ardb: Add sd_bootcmd for distro fallback in case of sdboot

[Shengzhou Liu]

Signed-off-by: Shengzhou Liu <Shengzhou.Liu at nxp.com>
---
 include/configs/ls1043a_common.h | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/include/configs/ls1043a_common.h b/include/configs/ls1043a_common.h
index f064d5c24a..976c031574 100644
--- a/include/configs/ls1043a_common.h
+++ b/include/configs/ls1043a_common.h
@@ -281,6 +281,8 @@
 	"fdt_addr_r=0x90000000\0"		\
 	"load_addr=0xa0000000\0"		\
 	"kernel_size=0x2800000\0"		\
+	"kernel_addr_sd=0x8000\0"		\
+	"kernel_size_sd=0x14000\0"		\
 	"console=ttyS0,115200\0"		\
 	"mtdparts=" MTDPARTS_DEFAULT "\0"	\
 	BOOTENV					\
@@ -318,12 +320,19 @@
 		"$kernel_addr $kernel_size && bootm $load_addr#$board\0" \
 	"nor_bootcmd=echo Trying load from nor..;"	\
 		"cp.b $kernel_addr $load_addr "	\
-		"$kernel_size && bootm $load_addr#$board\0"
+		"$kernel_size && bootm $load_addr#$board\0"	\
+	"sd_bootcmd=echo Trying load from SD ..;"	\
+		"mmcinfo; mmc read $load_addr "		\
+		"$kernel_addr_sd $kernel_size_sd ;"	\
+		" bootm $load_addr#$board\0"
 
 #undef CONFIG_BOOTCOMMAND
 #if defined(CONFIG_QSPI_BOOT) || defined(CONFIG_SD_BOOT_QSPI)
 #define CONFIG_BOOTCOMMAND "run distro_bootcmd; env exists secureboot"	\
 			   "&& esbc_halt; run qspi_bootcmd;"
+#elif defined(CONFIG_SD_BOOT)
+#define CONFIG_BOOTCOMMAND "run distro_bootcmd; env exists secureboot"  \
+			   "&& esbc_halt; run sd_bootcmd;"
 #else
 #define CONFIG_BOOTCOMMAND "run distro_bootcmd; env exists secureboot"	\
 			   "&& esbc_halt; run nor_bootcmd;"
-- 
2.14.1