mirror of
https://github.com/AsahiLinux/u-boot
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d024236e5a
We have a large number of places where while we historically referenced gd in the code we no longer do, as well as cases where the code added that line "just in case" during development and never dropped it. Signed-off-by: Tom Rini <trini@konsulko.com> |
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| sheep_rk3368.c | ||
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 https://github.com/rockchip-linux/u-boot.git rockchip-uboot > cd rockchip-uboot > make rk3368_defconfig /*chose px5_defconfig if you run a px5 platform here*/ > ./mkv8.sh 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 https://github.com/rockchip-linux/rkdeveloptool.git 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 DRAM: 2 GiB 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 =>