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wzyy2 uboot: don't do skip for ddrbin since mkimage in latest u-boot will d…
…o it

Signed-off-by: Jacob Chen <jacob-chen@iotwrt.com>
Latest commit c0e74d6 Feb 1, 2018

README.md

The build and update image usage as follows: Which config needed for us, pls refer to build/board_configs.sh or http://opensource.rock-chips.com/wiki_Board_Config

##Fox example the rk3288-evb Usage:

build kernel image: (output : boot.img and out/kernel)

build/mk-kernel.sh rk3288-evb

build u-boot image: (output : out/u-boot)

build/mk-uboot.sh rk3288-evb

build rootfs image:

follow readme in rk-rootfs-build

build one system image: (output : system.img)

build/mk-image.sh -c rk3288 -t system -r rk-rootfs-build/linaro-rootfs.img

update image:

eMMC: build/flash_tool.sh   -c rk3288 -p system  -i  out/system.img
sdcard: build/flash_tool.sh -c rk3288  -d /dev/sdb -p system  -i  out/system.img 
rockusb: build/flash_tool.sh -p system  -i  out/system.img 

Debian package

To pack the firmware in the deb package: (output : out/debian)

build/pack_deb.sh -c rk3288 -d /dev/mmcblk0(mmc index in target device, not host) (-r rk-rootfs-build/linaro-rootfs.img)

Tthe debs could be installed in the board by the following command.

sudo dpkg -i u-boot-rockchip_1.0_all.deb
sudo dpkg -i kernel-rockchip_1.0_all.deb

Tips

  • You must boot into maskrom to flash the eMMC. Booting into rkusb mode will not work.
    • An easy way to enter maskrom is by erasing the eMMC and rebooting.
  • Provide the chip name for -c parameters, not the board name! (e.g. rk3288 instead of rk3288-evb).