On 11 April 2012 21:17, Omar Ramirez Luna <omar.l...@linaro.org> wrote:
>
>> Can someone on the LT, working with Omar, take some time to dig into what all
>> is needed to boot mainline with DT support?  I'm a little surprised
>> too that it doesn't
>> just work out of the box. :/
>
> It would be helpful to sort out if I'm missing something, given that
> right now only cramfs works and my dtb has to be appended to generate
> a bootable uImage. Anyway, I'll be trying LT kernel to see if /dev/nfs
> or /dev/mmc are working there + dtb passed as a blob instead of
> appended to uImage.
>
Omar, give it a try.... compile uImage and omap4-panda.dtb.
Have the u-boot load them and run by

 # setenv initrd_high "0xffffffff" ; setenv fdt_high "0xffffffff"
 # mmc rescan 0; fatload mmc 0:1 0x80200000 uImage; fatload mmc 0:1
0x81600000 uInitrd; fatload mmc 0:1 0x815f0000 omap4-panda.dtb
 # setenv bootargs "console=tty0 console=ttyO2,115200n8
root=/dev/mmcblk0p2 rootwait ro earlyprintk fixrtc nocompcache
vram=48M omapfb.vram=0:24M mem=456M@0x80000000 mem=512M@0xA0000000"
 #  bootm 0x80200000 0x81600000 0x815f0000

hth.

_______________________________________________
linaro-dev mailing list
linaro-dev@lists.linaro.org
http://lists.linaro.org/mailman/listinfo/linaro-dev

Reply via email to