45 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
			
		
		
	
	
			45 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
| Here is the step-by-step to boot to U-Boot on rk3368.
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| 
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| Get miniloader and trust.img form rockchip vendor u-boot source code
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| ==============================================================================
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|   > git clone  https://github.com/rockchip-linux/u-boot.git rockchip-uboot
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|   > cd rockchip-uboot
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|   > make rk3368_defconfig /*chose px5_defconfig if you run a px5 platform here*/
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|   > ./mkv8.sh
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| 
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| Compile the upstream U-Boot
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| ===========================
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|   > cd u-boot
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|   > make CROSS_COMPILE=aarch64-linux-gnu- sheep-rk3368_defconfig  all
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| 
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| Package u-boot for miniloader
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| ================================
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|   > ../rockchip-uboot/tools/loaderimage --pack --uboot u-boot.bin u-boot.img
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| 
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| Flash the image by rkdeveloptool
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| ================================
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| rkdeveloptool can get from https://github.com/rockchip-linux/rkdeveloptool.git
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| 
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| Power on(or reset with RESET KEY) with MASKROM KEY preesed, and then:
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|   > rkdeveloptool db ./rockchip-uboot/rk3368_loader_v2.00.256.bin
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|   > rkdeveloptool wl 0x6000 ./rockchip-uboot/trust.img
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|   > rkdeveloptool wl 0x4000 ./u-boot/u-boot.img
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|   > rkdeveloptool RD
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| 
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| You should be able to get U-Boot log message from boot console:
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| 
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| U-Boot 2017.05-rc3-01094-g9ddd1e8-dirty (May 15 2017 - 15:57:23 +0800)
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| 
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| Model: Rockchip sheep board
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| DRAM:  2 GiB
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| MMC:   dwmmc@ff0f0000: 0
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| Using default environment
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| 
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| In:    serial@ff690000
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| Out:   serial@ff690000
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| Err:   serial@ff690000
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| Net:   Net Initialization Skipped
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| No ethernet found.
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| Hit any key to stop autoboot:  0
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| =>
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