u-boot/board/samsung/common/bootscripts/bootzimg.cmd
Przemyslaw Marczak 2911bd1858 samsung: common: add example boot scripts
This commit adds example scripts of boot.scr:
- bootzimg.cmd - check if dtb exists and boot zImage
- autoboot.cmd - check which image exists: Image.itb, zImage or uImage
                 and optionally load fdt file for u/zImage

The blank spaces are added to improve readability and can be removed
before use mkimage.

Required U-Boot environment variables: $boardname, $fdtfile, $console,
$mmcbootdev, $mmcbootpart, $mmcrootdev, $mmcrootpart, $rootfstype.

Making boot.scr from file.cmd:
 mkimage -C none -A arm -T script -d file.cmd boot.scr

The Odroid XU3 default environment is ready for those boot scripts and
the right script can be loaded by DFU.

Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
Cc: Minkyu Kang <mk7.kang@samsung.com>
2015-06-08 15:26:11 +02:00

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Batchfile

setenv kernelname zImage;
setenv boot_kernel "setenv bootargs \"${console} root=/dev/mmcblk${mmcrootdev}p${mmcrootpart} rootfstype=${rootfstype} rootwait ${opts}\";
load mmc ${mmcbootdev}:${mmcbootpart} 0x40007FC0 '${kernelname}';
if load mmc ${mmcbootdev}:${mmcbootpart} 40800000 ${fdtfile}; then
bootz 0x40007FC0 - 40800000;
else
echo Warning! Booting without DTB: '${fdtfile}'!;
bootz 0x40007FC0 -;
fi;"
run boot_kernel;