Hi Daniel, daniel@xxxxxxxxxxxxxx wrote on Tue, 19 Dec 2023 02:33:48 +0000: > In an ideal world we would like UBI to be used where ever possible on a > NAND chip. And with UBI support in ARM Trusted Firmware and U-Boot it > is possible to achieve an (almost-)all-UBI flash layout. Hence the need > for a way to also use UBI volumes to store board-level constants, such > as MAC addresses and calibration data of wireless interfaces. > > Add UBI volume NVMEM driver module exposing UBI volumes as NVMEM > providers. Allow UBI devices to have a "volumes" firmware subnode with > volumes which may be compatible with "nvmem-cells". > Access to UBI volumes via the NVMEM interface at this point is > read-only, and it is slow, opening and closing the UBI volume for each > access due to limitations of the NVMEM provider API. I don't feel qualified enough to review the other patches, however this one looks good to me. Thanks, Miquèl
