| # Configuration file for fw_(printenv/setenv) utility. |
| # Up to two entries are valid, in this case the redundant |
| # environment sector is assumed present. |
| # Notice, that the "Number of sectors" is not required on NOR and SPI-dataflash. |
| # Futhermore, if the Flash sector size is omitted, this value is assumed to |
| # be the same as the Environment size, which is valid for NOR and SPI-dataflash |
| # Device offset must be prefixed with 0x to be parsed as a hexadecimal value. |
| |
| # NOR example |
| # MTD device name Device offset Env. size Flash sector size Number of sectors |
| /dev/mtd1 0x0000 0x4000 0x4000 |
| /dev/mtd2 0x0000 0x4000 0x4000 |
| |
| # MTD SPI-dataflash example |
| # MTD device name Device offset Env. size Flash sector size Number of sectors |
| #/dev/mtd5 0x4200 0x4200 |
| #/dev/mtd6 0x4200 0x4200 |
| |
| # NAND example |
| #/dev/mtd0 0x4000 0x4000 0x20000 2 |
| |
| # On a block device a negative offset is treated as a backwards offset from the |
| # end of the device/partition, rather than a forwards offset from the start. |
| |
| # Block device example |
| #/dev/mmcblk0 0xc0000 0x20000 |
| #/dev/mmcblk0 -0x20000 0x20000 |
| |
| # VFAT example |
| #/boot/uboot.env 0x0000 0x4000 |
