From: Andrew Lunn <andrew@lunn.ch>
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 Wei Feng <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
Date: Wed, 9 Dec 2020 17:09:27 +0100 [thread overview]
Message-ID: <20201209160927.GC2602479@lunn.ch> (raw)
In-Reply-To: <20201209111933.16121-1-vee.khee.wong@intel.com>
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
next prev parent reply other threads:[~2020-12-09 16:10 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-09 11:19 [PATCH net-next 1/1] net: stmmac: allow stmmac to probe for C45 PHY devices Wong Vee Khee
2020-12-09 16:09 ` Andrew Lunn [this message]
2020-12-09 22:36 ` Wong, Vee Khee
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