diff --git a/include/configs/tegra2-common.h b/include/configs/tegra2-common.h
index 07546a4..f30f569 100644
--- a/include/configs/tegra2-common.h
+++ b/include/configs/tegra2-common.h
@@ -104,9 +104,19 @@
 
 /* Environment information */
 #define CONFIG_EXTRA_ENV_SETTINGS \
-       "console=ttyS0,115200n8\0" \
-       "mem=" TEGRA2_SYSMEM "\0" \
-       "smpflag=smp\0" \
+       "bootcmd=run usb0_boot ; run usb1_boot ; run mmc1_boot ; run mmc0_boot\0" \
+       "bootdelay=2\0" \
+       "loadaddr=0x00500000\0" \
+       "scriptaddr=0x408000\0" \
+       "script_img=/u-boot/boot.scr.uimg\0" \
+       "mmc0_boot=setenv devnum 0; run mmc_boot;\0" \
+       "mmc1_boot=setenv devnum 1; run mmc_boot;\0" \
+       "usb0_boot=usb start 0; run usb_boot;\0" \
+       "usb1_boot=usb start 1; run usb_boot;\0" \
+       "scr_boot=fatload ${devtype} ${devnum}:c ${scriptaddr} ${script_img};source ${scriptaddr};read ${devtype} ${devnum}:${kernelpart} ${scriptaddr} 0 10;source ${scriptaddr};\0" \
+       "mmc_boot=mmc dev ${devnum};setenv devtype mmc;setenv devname mmcblk${devnum}p;run scr_boot;\0" \
+       "usb_boot=setenv devtype usb;setenv devnum 0;setenv devname sda;run scr_boot;\0" \
+       "platform_extras=lp0_vec=0x2000@0x1C406000 kcrashmem=0x100000@0x02000000 mem=384M@0M nvmem=128M@384M mem=511M@512M\0" \
 
 #define CONFIG_LOADADDR                0x408000        /* def. location for kernel */
 #define CONFIG_BOOTDELAY       2               /* -1 to disable auto boot */