On Sun, Aug 13, 2023 at 02:18:27PM +0000, G Thomas, Rohan wrote:
>
> On 8/9/23 18:50, Jisheng Zhang wrote:
> > The IP can support up to 31 xgmac c22 addresses now.
> >
> > Signed-off-by: Jisheng Zhang <jszhang@xxxxxxxxxx>
> > ---
> > drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
> > index 3db1cb0fd160..e6d8e34fafef 100644
> > --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
> > +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c
> > @@ -40,7 +40,7 @@
> > #define MII_XGMAC_WRITE (1 << MII_XGMAC_CMD_SHIFT)
> > #define MII_XGMAC_READ (3 << MII_XGMAC_CMD_SHIFT)
> > #define MII_XGMAC_BUSY BIT(22)
> > -#define MII_XGMAC_MAX_C22ADDR 3
> > +#define MII_XGMAC_MAX_C22ADDR 31
> > #define MII_XGMAC_C22P_MASK GENMASK(MII_XGMAC_MAX_C22ADDR, 0)
> > #define MII_XGMAC_PA_SHIFT 16
> > #define MII_XGMAC_DA_SHIFT 21
>
> Recent commit 10857e677905 ("net: stmmac: XGMAC support for mdio C22
> addr > 3") already addressed this in a different way. As per Synopsis
> IP team until version 2.2, XGMAC supports only MDIO devices 0 - 3. An
I didn't find your patch in mailist when I submit the v1 on 23 July, in
fact my series was earlier than yours.
> XGMAC IP version check is newly added for the same reason. I think this
> covers your commit also. Please have a look and if so you can drop this
> commit.
Dropped in new version.
>
> BR,
> Rohan
>
