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- Here is the step-by-step to boot U-Boot on rv1108 evb.
- Get ddr init binary
- ==============================================================================
- > git clone https://github.com/rockchip-linux/rkbin.git
- Compile U-Boot
- ===========================
- > make CROSS_COMPILE=arm-linux-gnueabi- evb-rv1108_defconfig all
- > ./tools/mkimage -n rv1108 -T rksd -d ../rkbin/rv1x/rv1108ddr_v1.00.bin spl.bin
- > cat spl.bin 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 ./rkbin/rv1x/rv1108usbboot_v1.00.bin
- > rkdeveloptool wl 0x40 u-boot.img
- > rkdeveloptool RD
- You should be able to get U-Boot log message from boot console:
- DDR Version V1.02 20170220
- In
- 400MHz
- DDR3
- Bus Width=16 Col=10 Bank=8 Row=15 CS=1 Die Bus-Width=16 Size=512MB
- mach:2
- OUT
- U-Boot 2017.05-00693-g3a5b171 (Jun 01 2017 - 17:37:53 +0800)
- Model: Rockchip RV1108 Evaluation board
- DRAM: 128 MiB
- APLL: 600000000 DPLL:792000000 GPLL:384000000
- MMC:
- Using default environment
- In: serial@10210000
- Out: serial@10210000
- Err: serial@10210000
- Net: No ethernet found.
- Hit any key to stop autoboot: 0
- =>
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