GarryJackson <ga...@...> writes:

> 
> > Can anybody advise if it is currently possible to set uboot arguments to 
make 
> the kernel use the SD card for its filesys. If so any help on the settings I 
> need to use would be really appreciated.
> 
> Many thanks
> 
> Garry Jackson
> Wales UK
> 
> 

Thanks for all of the help guys, I now have uboot+Kernal in NAND flash but 
filesys and apps in SD card. I did it like this :

1. Using the EVM (running normal kernel/filesys) I used mkfs.ext2 to create a 
ext2 filesystem. I then mounted the card and laid down the file sys from the 
DM355_flash_image_X_XX_XX_XX.tar 

2.  Modified the uboot args:
setenv bootargs console=ttyS0,115200n8 noinitrd rw root=/dev/mmcblk0 
rootfstype=ext2 mem=116M ip=off

3.  Put the SD card in the board and now boots kernel from FLASH but mounts the 
card and drops to linux using the card fs.

Best regards.

Garry Jackson
Wales. UK





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