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(nand) sd boot [Copy link]

256M是内存,256M是nand

SD启动:
1.修改D:\ARM平台\IMX6\烧写工具\MfgTool-Git\MfgTool-MYIMX6-A7\MfgTool-MYIMX6A7-L4.1.15\Profiles\Linux\OS Firmware\ucl2.xml
增加
        send: environment
        write environment

如下:

。。。
。。。
        mkfs.vfat
        mkdir /mnt/mmcblkxp1
        mount vfat
        send: environment
        write environment
        send: zImage
        write zImage
        send: dtb
        write dtb
        umount /mnt/mmcblkxp1 . . . . . . 2. Configure MfgConfig.exe and modify cfg.ini Configure MfgConfig.exe as follows: #4f4f4f] Modify cfg.ini, change name = Linux-4.1.15-eMMC to name = Linux-4.1.15-TFCard [/ 3. Set the DIP burning mode, plug in the USB cable, double-click MfgTool2.exe to start burning. 4. Set the environment variable sd card boot
setenv mmcdev 0
setenv mmcroot '/dev/mmcblk0p2'
saveenv[/ color]
boot
[ color=#4f4f4f]
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