From: "Russell King (Oracle)" <linux@armlinux.org.uk>
To: Mohd Ayaan Anwar <mohd.anwar@oss.qualcomm.com>
Cc: Andrew Lunn <andrew@lunn.ch>,
Alexandre Torgue <alexandre.torgue@foss.st.com>,
Andrew Lunn <andrew+netdev@lunn.ch>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>,
linux-arm-kernel@lists.infradead.org,
linux-arm-msm@vger.kernel.org,
linux-stm32@st-md-mailman.stormreply.com, netdev@vger.kernel.org,
Paolo Abeni <pabeni@redhat.com>, Vinod Koul <vkoul@kernel.org>
Subject: Re: [PATCH net-next 0/8] net: stmmac: improve PCS support
Date: Mon, 16 Mar 2026 13:51:45 +0000 [thread overview]
Message-ID: <abgK8ThJCs7A5C4I@shell.armlinux.org.uk> (raw)
In-Reply-To: <abdEscs44fU4kRag@oss.qualcomm.com>
On Mon, Mar 16, 2026 at 05:15:53AM +0530, Mohd Ayaan Anwar wrote:
> [ 8.865707] qcom-ethqos 23040000.ethernet: clk_csr value out of range (0xffffff00 exceeds mask 0x00000f00), truncating
I also think this needs to be investigated. This message is the result
of a recent patch of mine which will error if the clk_csr clock rate
is not something we support.
I see all of the in-kernel dts which match qcom,.*ethqos provide a
stmmaceth clock, so plat->stmmac_clk should be populated.
stmmac_clk_csr_set() should get the clock rate, and look it up in the
stmmac_std_csr_to_mdc table. We'll get this warning if the clock rate
is larger than 800MHz or less or equal to 20MHz.
The divisor selection of 15 is not supported by the hardware.
--
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTP is here! 80Mbps down 10Mbps up. Decent connectivity at last!
prev parent reply other threads:[~2026-03-16 13:51 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-13 12:28 [PATCH net-next 0/8] net: stmmac: improve PCS support Russell King (Oracle)
2026-03-13 12:28 ` [PATCH net-next 1/8] net: stmmac: add struct stmmac_pcs_info Russell King (Oracle)
2026-03-13 12:29 ` [PATCH net-next 2/8] net: stmmac: add support for reading inband SGMII status Russell King (Oracle)
2026-03-13 12:29 ` [PATCH net-next 3/8] net: stmmac: add BASE-X support to integrated PCS Russell King (Oracle)
2026-03-13 12:29 ` [PATCH net-next 4/8] net: stmmac: use integrated PCS for BASE-X modes Russell King (Oracle)
2026-03-13 12:29 ` [PATCH net-next 5/8] net: stmmac: qcom-ethqos: enable 2500BASE-X Russell King (Oracle)
2026-03-13 12:29 ` [PATCH net-next 6/8] net: stmmac: qcom-ethqos: enable inband mode for SGMII Russell King (Oracle)
2026-03-13 12:29 ` [PATCH net-next 7/8] net: stmmac: configure SGMII AN control according to phylink Russell King (Oracle)
2026-03-13 12:29 ` [PATCH net-next 8/8] net: stmmac: report PCS configuration changes Russell King (Oracle)
2026-03-13 18:42 ` Russell King (Oracle)
2026-03-15 23:45 ` [PATCH net-next 0/8] net: stmmac: improve PCS support Mohd Ayaan Anwar
2026-03-16 1:11 ` Russell King (Oracle)
2026-03-17 14:48 ` Russell King (Oracle)
2026-03-18 22:12 ` Mohd Ayaan Anwar
2026-03-19 0:35 ` Russell King (Oracle)
2026-03-19 9:24 ` Russell King (Oracle)
2026-03-19 10:09 ` Konrad Dybcio
2026-03-19 12:58 ` Russell King (Oracle)
2026-03-19 13:50 ` Konrad Dybcio
2026-03-19 15:11 ` Russell King (Oracle)
2026-03-23 20:23 ` Mohd Ayaan Anwar
2026-03-24 9:14 ` Russell King (Oracle)
2026-03-18 21:59 ` Mohd Ayaan Anwar
2026-03-16 13:51 ` Russell King (Oracle) [this message]
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