[yocto] zImage MLO u-boot.

Edward Vidal vidal.develone at gmail.com
Thu Nov 7 11:37:11 PST 2013


hello,
What is the relation between MLO u-boot.bin & u-boot.img and uimage.&zImage?
I have been try to get the module uvcvideo.ko
meta-beagleboard is used in Angstrom. I had built previously.

. /opt/poky/1.4.1/environment-setup-armv7a-vfp-neon-poky-linux-gnueabi

was getting errors with these LDFLAGS

LDFLAGS=-Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed

set LDFLAGS with the following command export LDFLAGS=''

make ARCH=arm CROSS_COMPILE=arm-poky-linux-gnueabi- menuconfig

 CONFIG_VIDEO_V4L2_COMMON=m

USB Video Class (UVC) a module.

find . -name uvcvideo.ko
./drivers/media/video/uvc/uvcvideo.ko

[vidal at sim4 git]$ find . -name uImage
[vidal at sim4 git]$ find . -name zImage
./arch/arm/boot/zImage

I believe u-boot does not support zImage until

U-Boot 2013.07 (Oct 31 2013 - 23:25:55)

This is uEnv.txt I used to boot to boot zImage 3.10.11.

dvimode=hd720 omapfb.vram=0:8M,1:4M,2:4M
loaduimage=run mmcargs;mmc rescan ; fatload mmc 0:1 0x80300000 zImage
vram=16M
mpurate=1000
mmcboot=echo Booting from mmc ...;  bootz 0x80300000

Any and all help is appreciated.

Thanks
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