On 08/17/2012 12:46 AM, Lukasz Majewski wrote: > Hi Stephen, > >> On 08/16/2012 05:15 PM, Stephen Warren wrote: >>> This implements the following: >>> >>> partuuid mmc 0:1 >>> -> prints the partition's UUID. >>> partuuic mmc 0:1 uuid >>> -> sets environment variable "uuid" to the partition's UUID. >>> >>> This can be useful when writing a bootcmd which searches all known >>> devices for something bootable, and then wants the kernel to use the >>> same partition as the root device, e.g.: >>> >>> partuuid ${devtype} ${devnum}:${rootpart} uuid >>> setenv bootargs root=PARTUUID=${uuid} ... >> >> I guess one thing I might mention here: >> >> I can imagine other partition-oriented commands existing, e.g. a >> command to find the bootable partition on a particular storage >> device. I'm not sure if we should create a single "part" command with >> various sub-options for this, e.g.: >> >> part uuid mmc 0:1 >> part get-bootable mmc 0 > > I'm now working at restoring the GPT (GUID Partition Table) at MMC in > u-boot. > > I plan to implement a separate command - gptrestore > However, I think that one single command would be more suitable for > this purpose.
What will gptrestore do? _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot