This set of boot cmds from Stephen Warren provides a simple
default for booting a linux kernel and DT from mmc (eMMC or
SD-Card, in that order). Tested on Seaboard w/an SD card.
Signed-off-by: Tom Warren <twar...@nvidia.com>
---
V2: Use /boot.scr instead of boot.scr.uimg
include/configs/tegra2-common.h | 12 +++++++++---
1 files changed, 9 insertions(+), 3 deletions(-)
diff --git a/include/configs/tegra2-common.h b/include/configs/tegra2-common.h
index 068ce88..a7f06d2 100644
--- a/include/configs/tegra2-common.h
+++ b/include/configs/tegra2-common.h
@@ -140,9 +140,15 @@
"stderr=serial\0"
#define CONFIG_EXTRA_ENV_SETTINGS \
- "console=ttyS0,115200n8\0" \
- "mem=" TEGRA2_SYSMEM "\0" \
- "smpflag=smp\0" \
+ "bootdelay=2\0" \
+ "bootcmd=run mmc1_boot ; run mmc0_boot\0" \
+ "mmc0_boot=setenv devnum 0; run mmc_boot;\0" \
+ "mmc1_boot=setenv devnum 1; run mmc_boot;\0" \
+ "mmc_boot=setenv devtype mmc;mmc dev ${devnum};run scr_boot;\0" \
+ "scriptaddr=0x400000\0" \
+ "script=/boot.scr\0" \
+ "scr_boot=ext2load ${devtype} ${devnum}:1 ${scriptaddr} ${script};" \
+ "source ${scriptaddr};\0" \
TEGRA2_DEVICE_SETTINGS
#define CONFIG_LOADADDR 0x408000 /* def. location for
kernel */
--
1.7.0.4
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