https://dev.openwrt.org/browser/trunk/target/linux/generic-2.6/patches-2.6.32/222-partial_eraseblock_write.patch
2010/5/25 Matthias Buecher / Germany <[email protected]>: > Both, backfire and latest trunk. > Can you hint me where this patch is? > > Maddes > > On 25.05.2010 21:59, Bernhard Loos wrote: >> There is already a patch for this in openwrt, so it should work (in theory). >> Do you use trunk or backfire or something older? >> >> 2010/5/25 Matthias Buecher / Germany <[email protected]>: >>> Today I checked out how to access the U-Boot variables of my WRT350N v2 >>> (Orion) from Linux. >>> >>> Installed uboot-envtools and created a fitting /etc/fw_env.config: >>> # WRT350N v2 >>> # MTD device name Device offset Env. size Flash sector size >>> /dev/mtd5 0x0003c000 0x00002000 0x00001000 >>> >>> I can read all U-Boot env vars, but not change any. >>> This seems to be a problem of the huge erase site 0x00010000 of mtd. >>> Can I specify a separate erase size for the U-Boot partition? >>> >>> >>> static struct mtd_partition wrt350n_v2_nor_flash_partitions[] = { >>> { >>> ... >>> }, { >>> .name = "u-boot", >>> .offset = 0x007c0000, >>> .size = 0x00040000, >>> }, { >>> ... >>> }, >>> }; >>> >>> linux: arch/arm/mach-orion5x/wrt350n-v2-setup.c >>> >>> OpenWrt: target/linux/orion/patches/100-openwrt_partition_map.patch >>> >>> Maddes >>> >>> -- >>> http://www.maddes.net/ >>> Home: Earth / Germany / Ruhr-Area >>> _______________________________________________ >>> openwrt-devel mailing list >>> [email protected] >>> https://lists.openwrt.org/mailman/listinfo/openwrt-devel >>> >> _______________________________________________ >> openwrt-devel mailing list >> [email protected] >> https://lists.openwrt.org/mailman/listinfo/openwrt-devel > _______________________________________________ > openwrt-devel mailing list > [email protected] > https://lists.openwrt.org/mailman/listinfo/openwrt-devel > _______________________________________________ openwrt-devel mailing list [email protected] https://lists.openwrt.org/mailman/listinfo/openwrt-devel
