[U-Boot] [PATCH 2/5] davinci: omapl138_lcdk: improve readability of boot command

[Fabien Parent]

Improve the readability of the boot command. This will help a later
commit that adds support for dtb and system setup.

Signed-off-by: Fabien Parent <fparent at baylibre.com>
---
 include/configs/omapl138_lcdk.h | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/include/configs/omapl138_lcdk.h b/include/configs/omapl138_lcdk.h
index 854fc47..c896638 100644
--- a/include/configs/omapl138_lcdk.h
+++ b/include/configs/omapl138_lcdk.h
@@ -200,7 +200,24 @@
 #define CONFIG_REVISION_TAG
 #define CONFIG_SETUP_MEMORY_TAGS
 #define CONFIG_BOOTARGS		"console=ttyS2,115200n8 root=/dev/mmcblk0p2 rw rootwait ip=off"
-#define CONFIG_BOOTCOMMAND	"if mmc rescan; then if fatload mmc 0 0xc0600000 boot.scr; then source 0xc0600000; else fatload mmc 0 0xc0700000 uImage; bootm c0700000; fi; else sf probe 0; sf read 0xc0700000 0x80000 0x220000; bootm 0xc0700000; fi"
+#define CONFIG_BOOTCOMMAND \
+	"if mmc rescan; then " \
+		"run mmcboot; " \
+	"else " \
+		"run spiboot; " \
+	"fi"
+#define CONFIG_EXTRA_ENV_SETTINGS \
+	"mmcboot=" \
+		"if fatload mmc 0 0xc0600000 boot.scr; then " \
+			"source 0xc0600000; " \
+		"else " \
+			"fatload mmc 0 0xc0700000 uImage; " \
+			"bootm 0xc0700000; " \
+		"fi;\0" \
+	"spiboot=" \
+		"sf probe 0; " \
+		"sf read 0xc0700000 0x80000 0x220000; " \
+		"bootm 0xc0700000;\0"
 
 /*
  * U-Boot commands
-- 
2.10.2