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-rw-r--r--board/isee/igep00x0/igep00x0.c14
-rw-r--r--include/configs/igep00x0.h13
2 files changed, 26 insertions, 1 deletions
diff --git a/board/isee/igep00x0/igep00x0.c b/board/isee/igep00x0/igep00x0.c
index 77a9bc6..7a7500b 100644
--- a/board/isee/igep00x0/igep00x0.c
+++ b/board/isee/igep00x0/igep00x0.c
@@ -138,6 +138,18 @@ int board_mmc_init(bd_t *bis)
}
#endif
+void set_fdt(void)
+{
+ switch (gd->bd->bi_arch_number) {
+ case MACH_TYPE_IGEP0020:
+ setenv("dtbfile", "omap3-igep0020.dtb");
+ break;
+ case MACH_TYPE_IGEP0030:
+ setenv("dtbfile", "omap3-igep0030.dtb");
+ break;
+ }
+}
+
/*
* Routine: misc_init_r
* Description: Configure board specific parts
@@ -150,6 +162,8 @@ int misc_init_r(void)
dieid_num_r();
+ set_fdt();
+
return 0;
}
diff --git a/include/configs/igep00x0.h b/include/configs/igep00x0.h
index a555e5a..722c566 100644
--- a/include/configs/igep00x0.h
+++ b/include/configs/igep00x0.h
@@ -138,6 +138,9 @@
#define CONFIG_EXTRA_ENV_SETTINGS \
"usbtty=cdc_acm\0" \
"loadaddr=0x82000000\0" \
+ "dtbaddr=0x81600000\0" \
+ "bootdir=/boot\0" \
+ "bootfile=zImage\0" \
"usbtty=cdc_acm\0" \
"console=ttyO2,115200n8\0" \
"mpurate=auto\0" \
@@ -168,10 +171,13 @@
"loadbootenv=load mmc ${mmcdev} ${loadaddr} uEnv.txt\0" \
"importbootenv=echo Importing environment from mmc ...; " \
"env import -t $loadaddr $filesize\0" \
- "loadzimage=load mmc ${mmcdev} ${loadaddr} zImage\0" \
+ "loadzimage=load mmc ${mmcdev}:2 ${loadaddr} ${bootdir}/${bootfile}\0" \
+ "loadfdt=load mmc ${mmcdev}:2 ${dtbaddr} ${bootdir}/${dtbfile}\0" \
"mmcboot=echo Booting from mmc ...; " \
"run mmcargs; " \
"bootz ${loadaddr}\0" \
+ "mmcbootfdt=echo Booting with DT from mmc ...; " \
+ "bootz ${loadaddr} - ${dtbaddr}\0" \
"nandboot=echo Booting from onenand ...; " \
"run nandargs; " \
"onenand read ${loadaddr} 280000 400000; " \
@@ -188,6 +194,11 @@
"run uenvcmd;" \
"fi;" \
"if run loadzimage; then " \
+ "if test -n $dtbfile; then " \
+ "if run loadfdt; then " \
+ "run mmcbootfdt;" \
+ "fi;" \
+ "fi;" \
"run mmcboot;" \
"fi;" \
"fi;" \