Messages in this thread | | | From | "Wong, Vee Khee" <> | Subject | RE: [PATCH net-next 1/1] net: stmmac: allow stmmac to probe for C45 PHY devices | Date | Wed, 9 Dec 2020 22:36:43 +0000 |
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> -----Original Message----- > From: Andrew Lunn <andrew@lunn.ch> > Sent: Thursday, December 10, 2020 12:09 AM > To: Wong, Vee Khee <vee.khee.wong@intel.com> > Cc: Giuseppe Cavallaro <peppe.cavallaro@st.com>; Alexandre Torgue > <alexandre.torgue@st.com>; Jose Abreu <joabreu@synopsys.com>; David > S . Miller <davem@davemloft.net>; Jakub Kicinski <kuba@kernel.org>; > Maxime Coquelin <mcoquelin.stm32@gmail.com>; Voon, Weifeng > <weifeng.voon@intel.com>; netdev@vger.kernel.org; linux- > kernel@vger.kernel.org; Ong, Boon Leong <boon.leong.ong@intel.com>; > linux-stm32@st-md-mailman.stormreply.com; linux-arm- > kernel@lists.infradead.org > Subject: Re: [PATCH net-next 1/1] net: stmmac: allow stmmac to probe for > C45 PHY devices > > On Wed, Dec 09, 2020 at 07:19:33PM +0800, Wong Vee Khee wrote: > > Assign stmmac's mdio_bus probe capabilities to MDIOBUS_C22_C45. > > This extends the probing of C45 PHY devices on the MDIO bus. > > > > Signed-off-by: Wong Vee Khee <vee.khee.wong@intel.com> > > --- > > drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c | 1 + > > 1 file changed, 1 insertion(+) > > > > diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c > b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c > > index b2a707e2ef43..9f96bb7d27db 100644 > > --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c > > +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c > > @@ -364,6 +364,7 @@ int stmmac_mdio_register(struct net_device *ndev) > > memcpy(new_bus->irq, mdio_bus_data->irqs, > sizeof(new_bus->irq)); > > > > new_bus->name = "stmmac"; > > + new_bus->probe_capabilities = MDIOBUS_C22_C45; > > It looks like this needs to be conditional on the version. xgmax2 > supports C45. And gmac4. But other versions don't. > > Andrew
I will send a v2 with conditional checking for gmac4. I do not have a xgmac2 hardware setup to test this.
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