# 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
|
