[Buildroot] [U-Boot] Craneboard with Uboot and xloader

Hi M Tom,
I checked the file am3517_crane.h and it well use "rescan" instead of "init"
 but the problem is that after compilation, when I check the bootcmd I find
another one with init and not with rescan !
When i tried to change the variable with the setenv command, the system boot
 correctly from the SD card.
Can you tell me how I can fix that and why the compilation or the MLO,
u-boot.img files not have the correct bootcmd ?
PS: I use a defconfig file for the kernel that I found on the Internet,
it's that the source of problem ?
Excuse me for my english and thank you.

On Sat, Feb 25, 2012 at 1:29 AM, Tom Rini [off-list ref] wrote:

On Fri, Feb 24, 2012 at 5:01 PM, Mohamed HAMZAOUI [off-list ref]
wrote:

quoted

I tried following your instruction and i have been found the file MLO and
u-boot.img in the build/uboot directory but when i use them with the
generated rootfs th craneboard boot from the nand and not from my SD
although it's configured to booting from SD card and i tested it whith a
openembedded distribution.

It looks like the bootcmd for mmc needs to be updated to call 'mmc
rescan' not 'mmc init'  Please look at include/configs/am3517_crane.h
and google up n hoto submit a patch to U-Boot once you've tested
things.  The am3517_evm.h file in that directory, along with
omap3_beagle.h should help (look for 'mmc init' and 'mmc rescan'.

--
Tom

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