omap3: zoom1: enable bootz
Boot from zImage and fdt_file if uImage is not available to maintain
the legacy behavior.
Signed-off-by: Nishanth Menon <nm@ti.com>
diff --git a/include/configs/omap3_zoom1.h b/include/configs/omap3_zoom1.h
index 110e3db..477fb10 100644
--- a/include/configs/omap3_zoom1.h
+++ b/include/configs/omap3_zoom1.h
@@ -45,6 +45,7 @@
#define CONFIG_REVISION_TAG 1
#define CONFIG_OF_LIBFDT 1
+#define CONFIG_CMD_BOOTZ 1
/*
* Size of malloc() pool
@@ -155,7 +156,9 @@
#define CONFIG_EXTRA_ENV_SETTINGS \
"loadaddr=0x82000000\0" \
+ "fdtaddr=0x80f80000\0" \
"bootfile=uImage\0" \
+ "fdtfile=omap3-ldp.dtb\0" \
"bootdir=/\0" \
"bootpart=0:1\0" \
"usbtty=cdc_acm\0" \
@@ -175,9 +178,14 @@
"bootscript=echo Running bootscript from mmc ...; " \
"source ${loadaddr}\0" \
"loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
+ "loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
+ "loadzimage=setenv bootfile zImage; if run loadimage; then run loadfdt;fi\0"\
"mmcboot=echo Booting from mmc ...; " \
"run mmcargs; " \
"bootm ${loadaddr}\0" \
+ "mmczboot=echo Booting from mmc ...; " \
+ "run mmcargs; " \
+ "bootz ${loadaddr} - ${fdtaddr}\0" \
"nandboot=echo Booting from nand ...; " \
"run nandargs; " \
"nand read ${loadaddr} 280000 400000; " \
@@ -190,8 +198,10 @@
"else " \
"if run loadimage; then " \
"run mmcboot; " \
+ "else if run loadzimage; then " \
+ "run mmczboot; " \
"else run nandboot; " \
- "fi; " \
+ "fi; fi;" \
"fi; " \
"else run nandboot; fi"