Embest AM3517, User Manual, Page: 42 / 76

Update image for SD card:
mmc init
fatload mmc 0 80000000 flash-uboot.bin
nand erase 80000 160000
nandecc sw
nand write.i 80000000 80000 $filesize
3. The update of kernel boot image
Input the following commands in the u-boot shell:
Update image for SD card:
mmc init
fatload mmc 0 80000000 uImage
nand erase 280000 300000
nandecc sw
nand write.i 80000000 280000 $filesize
4
、
The update of filesystem boot image
Input the following commands in the u-boot shell:
Update image for SD card:
mmc init
fatload mmc 0 81000000 ubi.img
nand erase 680000
nandecc sw
nand write.i 81000000 680000 $filesize
5
、
Modify the u-boot environment parameter
Input the following commands in the u-boot shell:
OMAP3517EVM #
setenv bootargs console=ttyS2, 115200n8 ubi.mtd=4 root=ubi0: rootfs
rootfstype=ubifs
OMAP3517EVM # setenv bootcmd nand read.i 80300000 280000 300000\; bootm 80300000
OMAP3517EVM # saveenv