Re: [PATCH net v2] net: pcs: rzn1-miic: Reset PRCMD state before unprotect sequence

From: Andrew Lunn

Date: Thu Sep 17 2026 - 08:28:55 EST


On Thu, Sep 17, 2026 at 02:49:29AM +0000, Yoshihisa Yamamoto wrote:
> On RZ/T2H MIIC, writing 0x0000 to PRCMD resets the command state
> machine to the IDLE state.
>
> Reset PRCMD before issuing the unprotect sequence so that it always
> starts from a known state, regardless of any previous PRCMD activity.
>
> Signed-off-by: Yoshihisa Yamamoto <yoshihisa.yamamoto.xn@xxxxxxxxxxx>

Please start a new thread for each version of the patchset. The CI
system does not always see the patches when linked to an old version.

Andrew