Use environment variables for various memory addresses
used on OMAP-L138 LCDK board. This makes it easy to
customize the boot process.
Signed-off-by: Sekhar Nori <nsek...@ti.com>
---
include/configs/omapl138_lcdk.h | 16 +++++++++++-----
1 file changed, 11 insertions(+), 5 deletions(-)
diff --git a/include/configs/omapl138_lcdk.h b/include/configs/omapl138_lcdk.h
index f6aca0482527..599fd5b7a874 100644
--- a/include/configs/omapl138_lcdk.h
+++ b/include/configs/omapl138_lcdk.h
@@ -266,15 +266,21 @@
"if mmc rescan; then " \
"run mmcboot; "
"fi"
-#define CONFIG_EXTRA_ENV_SETTINGS \
+
+#define DEFAULT_LINUX_BOOT_ENV \
+ "loadaddr=0xc0700000\0" \
"fdtaddr=0xc0600000\0" \
+ "scriptaddr=0xc0600000\0"
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ DEFAULT_LINUX_BOOT_ENV \
"fdtfile=da850-lcdk.dtb\0" \
- "fdtboot=bootz 0xc0700000 - ${fdtaddr};\0" \
+ "fdtboot=bootz ${loadaddr} - ${fdtaddr};\0" \
"mmcboot=" \
- "if fatload mmc 0 0xc0600000 boot.scr; then " \
- "source 0xc0600000; " \
+ "if fatload mmc 0 ${scriptaddr} boot.scr; then " \
+ "source ${scriptaddr}; " \
"else " \
- "fatload mmc 0 0xc0700000 " \
+ "fatload mmc 0 ${loadaddr} " \
__stringify(CONFIG_BOOTFILE) "; " \
"fatload mmc 0 ${fdtaddr} ${fdtfile}; " \
"run fdtboot; " \
--
2.9.0
_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
https://lists.denx.de/listinfo/u-boot
