Re: [PATCH v2 4/4] nvmem: qfprom: Don't touch certain fuses

From: Doug Anderson
Date: Wed Oct 21 2020 - 17:41:57 EST


Hi,

On Fri, Oct 16, 2020 at 12:27 PM Evan Green <evgreen@xxxxxxxxxxxx> wrote:
>
> Some fuse ranges are protected by the XPU such that the AP cannot
> access them. Attempting to do so causes an SError. Use the newly
> introduced per-soc compatible string, and the newly introduced
> nvmem keepout support to attach the set of regions
> we should not access.
>
> Signed-off-by: Evan Green <evgreen@xxxxxxxxxxxx>
> ---
>
> Changes in v2:
> - Use new core support in qfprom (Srini)
>
> drivers/nvmem/qfprom.c | 30 ++++++++++++++++++++++++++++++
> 1 file changed, 30 insertions(+)

Reviewed-by: Douglas Anderson <dianders@xxxxxxxxxxxx>