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https://github.com/brain-hackers/u-boot-brain
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![]() When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com> |
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README | ||
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 =>