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For example on a raspberry pi the u-boot environment can be saved in a file on the first VFAT partition. This example illustrates how to use it with fw_printenv/fw_setenv. Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
26 lines
882 B
Plaintext
26 lines
882 B
Plaintext
# Configuration file for fw_(printenv/setenv) utility.
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# Up to two entries are valid, in this case the redundant
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# environment sector is assumed present.
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# Notice, that the "Number of sectors" is not required on NOR and SPI-dataflash.
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# Futhermore, if the Flash sector size is ommitted, this value is assumed to
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# be the same as the Environment size, which is valid for NOR and SPI-dataflash
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# NOR example
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# MTD device name Device offset Env. size Flash sector size Number of sectors
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/dev/mtd1 0x0000 0x4000 0x4000
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/dev/mtd2 0x0000 0x4000 0x4000
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# MTD SPI-dataflash example
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# MTD device name Device offset Env. size Flash sector size Number of sectors
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#/dev/mtd5 0x4200 0x4200
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#/dev/mtd6 0x4200 0x4200
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# NAND example
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#/dev/mtd0 0x4000 0x4000 0x20000 2
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# Block device example
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#/dev/mmcblk0 0xc0000 0x20000
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# VFAT example
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#/boot/uboot.env 0x0000 0x4000
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