Difference between revisions of "Transclusion: CL-SOM-iMX7: U-Boot: Boot from NAND"
(New page: * Use the following U-Boot commands to configure NAND as the main storage for both Linux kernel and root filesystem images: <pre> CL-SOM-iMX7 # env default -a CL-SOM-iMX7 # setenv bootdela...) |
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Revision as of 11:41, 10 July 2017
- Use the following U-Boot commands to configure NAND as the main storage for both Linux kernel and root filesystem images:
CL-SOM-iMX7 # env default -a CL-SOM-iMX7 # setenv bootdelay 3 CL-SOM-iMX7 # setenv loadaddr 0x80800000 CL-SOM-iMX7 # setenv fdt_addr 0x83000000 CL-SOM-iMX7 # setenv nandroot "ubi0:rootfs rootfstype=ubifs ubi.mtd=rootfs rw" CL-SOM-iMX7 # setenv loadimage 'nand read ${loadaddr} 0 0x600000' CL-SOM-iMX7 # setenv loadfdt 'nand read ${fdt_addr} 0x980000 0x10000' CL-SOM-iMX7 # setenv bootargs "console=ttymxc0,115200 root=${nandroot}" CL-SOM-iMX7 # setenv bootcmd 'run loadimage; run loadfdt; bootz ${loadaddr} - ${fdt_addr}'
- To save this configuration:
CL-SOM-iMX7 # saveenv
- To boot Linux type:
CL-SOM-iMX7 # run bootcmd