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 <tr...@ti.com> wrote: > On Fri, Feb 24, 2012 at 5:01 PM, Mohamed HAMZAOUI <requin...@gmail.com> > wrote: > > 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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