blob: 2d078cbe5c096f28ab2090905e02867fc8926528 [file] [log] [blame]
Here is the step-by-step to boot to U-Boot on rk3368.
Get miniloader and trust.img form rockchip vendor u-boot source code
> git clone rockchip-uboot
> cd rockchip-uboot
> make rk3368_defconfig /*chose px5_defconfig if you run a px5 platform here*/
> ./
Compile the upstream U-Boot
> cd u-boot
> make CROSS_COMPILE=aarch64-linux-gnu- sheep-rk3368_defconfig all
Package u-boot for miniloader
> ../rockchip-uboot/tools/loaderimage --pack --uboot u-boot.bin u-boot.img
Flash the image by rkdeveloptool
rkdeveloptool can get from
Power on(or reset with RESET KEY) with MASKROM KEY preesed, and then:
> rkdeveloptool db ./rockchip-uboot/rk3368_loader_v2.00.256.bin
> rkdeveloptool wl 0x6000 ./rockchip-uboot/trust.img
> rkdeveloptool wl 0x4000 ./u-boot/u-boot.img
> rkdeveloptool RD
You should be able to get U-Boot log message from boot console:
U-Boot 2017.05-rc3-01094-g9ddd1e8-dirty (May 15 2017 - 15:57:23 +0800)
Model: Rockchip sheep board
MMC: dwmmc@ff0f0000: 0
Using default environment
In: serial@ff690000
Out: serial@ff690000
Err: serial@ff690000
Net: Net Initialization Skipped
No ethernet found.
Hit any key to stop autoboot: 0