Difference between revisions of "Backup and restore U-Boot environment on AMC1"
From DSignT Support Database
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== Additional Tags == | == Additional Tags == | ||
[[Serial FLASH mapping on AMC1]] | [[Serial FLASH mapping on AMC1]] | ||
− | [[ | + | [[Serial FLASH programming via U-Boot on AMC1]] |
[[Reset U-Boot environment on AMC1]] | [[Reset U-Boot environment on AMC1]] | ||
[[category:AMC1]] | [[category:AMC1]] |
Revision as of 11:20, 15 November 2017
1 Backup environment
Load environment from serial FLASH to RAM
sf read ${loadaddr} 0x100000 0x10000
Write to backup section
sf erase 0x110000 0x10000 sf write ${loadaddr} 0x110000 0x10000
2 Restore environment
Load environment from backup section in serial FLASH to RAM
sf read ${loadaddr} 0x110000 0x10000
Write to environment section in serial FLASH
sf erase 0x100000 0x10000 sf write ${loadaddr} 0x100000 0x10000
3 Additional Tags
Serial FLASH mapping on AMC1 Serial FLASH programming via U-Boot on AMC1 Reset U-Boot environment on AMC1