2020-02-23 12:20:11 +00:00
|
|
|
From: Felix Fietkau <nbd@nbd.name>
|
|
|
|
|
Subject: 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
|
2019-11-25 15:08:31 +00:00
|
|
|
@@ -64,8 +64,10 @@
|
2020-02-23 12:20:11 +00:00
|
|
|
|
|
|
|
|
#define ATH8030_PHY_ID 0x004dd076
|
|
|
|
|
#define ATH8031_PHY_ID 0x004dd074
|
|
|
|
|
+#define ATH8032_PHY_ID 0x004dd023
|
|
|
|
|
#define ATH8035_PHY_ID 0x004dd072
|
|
|
|
|
#define AT803X_PHY_ID_MASK 0xffffffef
|
|
|
|
|
+#define AT8032_PHY_ID_MASK 0xffffffff
|
|
|
|
|
|
|
|
|
|
MODULE_DESCRIPTION("Atheros 803x PHY driver");
|
|
|
|
|
MODULE_AUTHOR("Matus Ujhelyi");
|
2019-11-25 15:08:31 +00:00
|
|
|
@@ -314,7 +316,7 @@ static int at803x_config_intr(struct phy
|
|
|
|
|
static void at803x_link_change_notify(struct phy_device *phydev)
|
|
|
|
|
{
|
2020-02-23 12:20:11 +00:00
|
|
|
/*
|
|
|
|
|
- * Conduct a hardware reset for AT8030 every time a link loss is
|
|
|
|
|
+ * Conduct a hardware reset for AT8030/2 every time a link loss is
|
|
|
|
|
* signalled. This is necessary to circumvent a hardware bug that
|
|
|
|
|
* occurs when the cable is unplugged while TX packets are pending
|
|
|
|
|
* in the FIFO. In such cases, the FIFO enters an error mode it
|
2019-11-25 15:08:31 +00:00
|
|
|
@@ -471,6 +473,24 @@ static struct phy_driver at803x_driver[]
|
2020-02-23 12:20:11 +00:00
|
|
|
.aneg_done = at803x_aneg_done,
|
|
|
|
|
.ack_interrupt = &at803x_ack_interrupt,
|
|
|
|
|
.config_intr = &at803x_config_intr,
|
|
|
|
|
+}, {
|
|
|
|
|
+ /* ATHEROS 8032 */
|
|
|
|
|
+ .phy_id = ATH8032_PHY_ID,
|
|
|
|
|
+ .name = "Atheros 8032 ethernet",
|
|
|
|
|
+ .phy_id_mask = AT8032_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,
|
2019-11-25 15:08:31 +00:00
|
|
|
+ /* PHY_BASIC_FEATURES */
|
|
|
|
|
+ .read_status = at803x_read_status,
|
2020-02-23 12:20:11 +00:00
|
|
|
+ .config_aneg = genphy_config_aneg,
|
|
|
|
|
+ .read_status = genphy_read_status,
|
|
|
|
|
+ .ack_interrupt = at803x_ack_interrupt,
|
|
|
|
|
+ .config_intr = at803x_config_intr,
|
|
|
|
|
} };
|
|
|
|
|
|
|
|
|
|
module_phy_driver(at803x_driver);
|
2019-11-25 15:08:31 +00:00
|
|
|
@@ -478,6 +498,7 @@ module_phy_driver(at803x_driver);
|
2020-02-23 12:20:11 +00:00
|
|
|
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, AT8032_PHY_ID_MASK },
|
|
|
|
|
{ ATH8035_PHY_ID, AT803X_PHY_ID_MASK },
|
|
|
|
|
{ }
|
|
|
|
|
};
|
