Re: [PATCH] nvmem: imx-ocotp: add support for the unaliged word count

From: Srinivas Kandagatla
Date: Tue Nov 24 2020 - 05:52:37 EST




On 22/10/2020 08:44, peng.fan@xxxxxxx wrote:
From: Peng Fan <peng.fan@xxxxxxx>

When offset is not 4 bytes aligned, directly shift righty by 2 bits
will cause reading out wrong data. Since imx ocotp only supports
4 bytes reading once, we need handle offset is not 4 bytes aligned
and enlarge the bytes to 4 bytes aligned. After reading finished,
copy the needed data from buffer to caller and free buffer.

Signed-off-by: Peng Fan <peng.fan@xxxxxxx>

Applied thanks,

srini