From: Oleksij Rempel <o.rempel@pengutronix.de>
To: Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Andrew Lunn <andrew@lunn.ch>,
Florian Fainelli <f.fainelli@gmail.com>,
Heiner Kallweit <hkallweit1@gmail.com>
Cc: Philippe Schenker <philippe.schenker@toradex.com>,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
Russell King <linux@armlinux.org.uk>,
Oleksij Rempel <o.rempel@pengutronix.de>,
linux-imx@nxp.com, kernel@pengutronix.de,
David Jander <david@protonic.nl>,
Fabio Estevam <festevam@gmail.com>,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH v1 5/7] ARM i.MX6q: remove Atheros AR8035 SmartEEE fixup
Date: Wed, 3 Feb 2021 10:18:55 +0100 [thread overview]
Message-ID: <20210203091857.16936-6-o.rempel@pengutronix.de> (raw)
In-Reply-To: <20210203091857.16936-1-o.rempel@pengutronix.de>
This fixup removes the Lpi_en bit.
If this patch breaks functionality of your board, use following device
tree properties:
ethernet-phy@X {
reg = <0xX>;
eee-broken-1000t;
eee-broken-100tx;
....
};
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
---
arch/arm/mach-imx/mach-imx6q.c | 21 ---------------------
1 file changed, 21 deletions(-)
diff --git a/arch/arm/mach-imx/mach-imx6q.c b/arch/arm/mach-imx/mach-imx6q.c
index d12b571a61ac..c9d7c29d95e1 100644
--- a/arch/arm/mach-imx/mach-imx6q.c
+++ b/arch/arm/mach-imx/mach-imx6q.c
@@ -68,32 +68,11 @@ DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_PLX, 0x8609, ventana_pciesw_early_fixup);
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_PLX, 0x8606, ventana_pciesw_early_fixup);
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_PLX, 0x8604, ventana_pciesw_early_fixup);
-static int ar8035_phy_fixup(struct phy_device *dev)
-{
- u16 val;
-
- /* Ar803x phy SmartEEE feature cause link status generates glitch,
- * which cause ethernet link down/up issue, so disable SmartEEE
- */
- phy_write(dev, 0xd, 0x3);
- phy_write(dev, 0xe, 0x805d);
- phy_write(dev, 0xd, 0x4003);
-
- val = phy_read(dev, 0xe);
- phy_write(dev, 0xe, val & ~(1 << 8));
-
- return 0;
-}
-
-#define PHY_ID_AR8035 0x004dd072
-
static void __init imx6q_enet_phy_init(void)
{
if (IS_BUILTIN(CONFIG_PHYLIB)) {
phy_register_fixup_for_uid(PHY_ID_KSZ9021, MICREL_PHY_ID_MASK,
ksz9021rn_phy_fixup);
- phy_register_fixup_for_uid(PHY_ID_AR8035, 0xffffffef,
- ar8035_phy_fixup);
}
}
--
2.30.0
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next prev parent reply other threads:[~2021-02-03 9:20 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-03 9:18 [PATCH v1 0/7] remove different PHY fixups Oleksij Rempel
2021-02-03 9:18 ` [PATCH v1 1/7] ARM i.MX6q: remove PHY fixup for KSZ9031 Oleksij Rempel
2021-02-03 10:24 ` Philippe Schenker
2021-02-03 9:18 ` [PATCH v1 2/7] ARM i.MX6q: remove TX clock delay of ar8031_phy_fixup() Oleksij Rempel
2021-02-03 9:18 ` [PATCH v1 3/7] ARM i.MX6q: remove hand crafted PHY power up in ar8035_phy_fixup() Oleksij Rempel
2021-02-03 9:18 ` [PATCH v1 4/7] ARM i.MX6q: remove clk-out fixup for the Atheros AR8031 and AR8035 PHYs Oleksij Rempel
2021-02-03 9:18 ` Oleksij Rempel [this message]
2021-02-03 9:56 ` [PATCH v1 5/7] ARM i.MX6q: remove Atheros AR8035 SmartEEE fixup Russell King - ARM Linux admin
2021-02-08 9:20 ` Oleksij Rempel
2021-02-08 14:21 ` Russell King - ARM Linux admin
2021-02-03 9:18 ` [PATCH v1 6/7] ARM: imx6sx: remove Atheros AR8031 PHY fixup Oleksij Rempel
2021-02-03 9:18 ` [PATCH v1 7/7] ARM: imx7d: " Oleksij Rempel
2021-02-03 9:28 ` [PATCH v1 0/7] remove different PHY fixups Russell King - ARM Linux admin
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