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authorFelix Fietkau <nbd@nbd.name>2016-11-30 11:34:32 +0100
committerFelix Fietkau <nbd@nbd.name>2016-12-04 11:41:50 +0100
commitfeb25f1a5bb46b5b82dee078d3039d3f488ae767 (patch)
treec953dc2d453d5fb3bd732f0a3e674b4e2a27c080 /target/linux/generic
parent06a21e12ee94f43eebaabad5bad60c1120d723f9 (diff)
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kernel: add support for the AT8032 PHY
This PHY is used on the Ubiquiti Networks NanoStation Loco XW Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'target/linux/generic')
-rw-r--r--target/linux/generic/patches-4.4/739-net-phy-at803x-add-support-for-AT8032.patch65
1 files changed, 65 insertions, 0 deletions
diff --git a/target/linux/generic/patches-4.4/739-net-phy-at803x-add-support-for-AT8032.patch b/target/linux/generic/patches-4.4/739-net-phy-at803x-add-support-for-AT8032.patch
new file mode 100644
index 0000000000..4455ec49e1
--- /dev/null
+++ b/target/linux/generic/patches-4.4/739-net-phy-at803x-add-support-for-AT8032.patch
@@ -0,0 +1,65 @@
+From: Felix Fietkau <nbd@nbd.name>
+Date: Wed, 30 Nov 2016 11:31:03 +0100
+Subject: [PATCH] net: phy: at803x: add support for AT8032
+
+Like AT8030, this PHY needs the GPIO reset workaround
+
+Signed-off-by: Felix Fietkau <nbd@nbd.name>
+---
+
+--- a/drivers/net/phy/at803x.c
++++ b/drivers/net/phy/at803x.c
+@@ -55,6 +55,7 @@
+ #define AT803X_PHY_ID_MASK 0xffffffef
+ #define ATH8030_PHY_ID 0x004dd076
+ #define ATH8031_PHY_ID 0x004dd074
++#define ATH8032_PHY_ID 0x004dd023
+ #define ATH8035_PHY_ID 0x004dd072
+
+ MODULE_DESCRIPTION("Atheros 803x PHY driver");
+@@ -250,7 +251,8 @@ static int at803x_probe(struct phy_devic
+ if (!priv)
+ return -ENOMEM;
+
+- if (phydev->drv->phy_id != ATH8030_PHY_ID)
++ if (phydev->drv->phy_id != ATH8030_PHY_ID &&
++ phydev->drv->phy_id != ATH8032_PHY_ID)
+ goto does_not_require_reset_workaround;
+
+ gpiod_reset = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_LOW);
+@@ -478,6 +480,27 @@ static struct phy_driver at803x_driver[]
+ .driver = {
+ .owner = THIS_MODULE,
+ },
++}, {
++ /* ATHEROS 8032 */
++ .phy_id = ATH8032_PHY_ID,
++ .name = "Atheros 8032 ethernet",
++ .phy_id_mask = AT803X_PHY_ID_MASK,
++ .probe = at803x_probe,
++ .config_init = at803x_config_init,
++ .link_change_notify = at803x_link_change_notify,
++ .set_wol = at803x_set_wol,
++ .get_wol = at803x_get_wol,
++ .suspend = at803x_suspend,
++ .resume = at803x_resume,
++ .features = PHY_GBIT_FEATURES,
++ .flags = PHY_HAS_INTERRUPT,
++ .config_aneg = genphy_config_aneg,
++ .read_status = genphy_read_status,
++ .ack_interrupt = &at803x_ack_interrupt,
++ .config_intr = &at803x_config_intr,
++ .driver = {
++ .owner = THIS_MODULE,
++ },
+ } };
+
+ module_phy_driver(at803x_driver);
+@@ -485,6 +508,7 @@ module_phy_driver(at803x_driver);
+ static struct mdio_device_id __maybe_unused atheros_tbl[] = {
+ { ATH8030_PHY_ID, AT803X_PHY_ID_MASK },
+ { ATH8031_PHY_ID, AT803X_PHY_ID_MASK },
++ { ATH8032_PHY_ID, AT803X_PHY_ID_MASK },
+ { ATH8035_PHY_ID, AT803X_PHY_ID_MASK },
+ { }
+ };