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-rw-r--r--drivers/net/phy/aquantia.c177
1 files changed, 110 insertions, 67 deletions
diff --git a/drivers/net/phy/aquantia.c b/drivers/net/phy/aquantia.c
index 0578fe75d3b6..482004efa62d 100644
--- a/drivers/net/phy/aquantia.c
+++ b/drivers/net/phy/aquantia.c
@@ -10,10 +10,7 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/delay.h>
-#include <linux/mii.h>
-#include <linux/ethtool.h>
#include <linux/phy.h>
-#include <linux/mdio.h>
#define PHY_ID_AQ1202 0x03a1b445
#define PHY_ID_AQ2104 0x03a1b460
@@ -22,7 +19,49 @@
#define PHY_ID_AQR107 0x03a1b4e0
#define PHY_ID_AQR405 0x03a1b4b0
-static int aquantia_config_aneg(struct phy_device *phydev)
+#define MDIO_AN_TX_VEND_STATUS1 0xc800
+#define MDIO_AN_TX_VEND_STATUS1_10BASET (0x0 << 1)
+#define MDIO_AN_TX_VEND_STATUS1_100BASETX (0x1 << 1)
+#define MDIO_AN_TX_VEND_STATUS1_1000BASET (0x2 << 1)
+#define MDIO_AN_TX_VEND_STATUS1_10GBASET (0x3 << 1)
+#define MDIO_AN_TX_VEND_STATUS1_2500BASET (0x4 << 1)
+#define MDIO_AN_TX_VEND_STATUS1_5000BASET (0x5 << 1)
+#define MDIO_AN_TX_VEND_STATUS1_RATE_MASK (0x7 << 1)
+#define MDIO_AN_TX_VEND_STATUS1_FULL_DUPLEX BIT(0)
+
+#define MDIO_AN_TX_VEND_INT_STATUS2 0xcc01
+
+#define MDIO_AN_TX_VEND_INT_MASK2 0xd401
+#define MDIO_AN_TX_VEND_INT_MASK2_LINK BIT(0)
+
+/* Vendor specific 1, MDIO_MMD_VEND1 */
+#define VEND1_GLOBAL_INT_STD_STATUS 0xfc00
+#define VEND1_GLOBAL_INT_VEND_STATUS 0xfc01
+
+#define VEND1_GLOBAL_INT_STD_MASK 0xff00
+#define VEND1_GLOBAL_INT_STD_MASK_PMA1 BIT(15)
+#define VEND1_GLOBAL_INT_STD_MASK_PMA2 BIT(14)
+#define VEND1_GLOBAL_INT_STD_MASK_PCS1 BIT(13)
+#define VEND1_GLOBAL_INT_STD_MASK_PCS2 BIT(12)
+#define VEND1_GLOBAL_INT_STD_MASK_PCS3 BIT(11)
+#define VEND1_GLOBAL_INT_STD_MASK_PHY_XS1 BIT(10)
+#define VEND1_GLOBAL_INT_STD_MASK_PHY_XS2 BIT(9)
+#define VEND1_GLOBAL_INT_STD_MASK_AN1 BIT(8)
+#define VEND1_GLOBAL_INT_STD_MASK_AN2 BIT(7)
+#define VEND1_GLOBAL_INT_STD_MASK_GBE BIT(6)
+#define VEND1_GLOBAL_INT_STD_MASK_ALL BIT(0)
+
+#define VEND1_GLOBAL_INT_VEND_MASK 0xff01
+#define VEND1_GLOBAL_INT_VEND_MASK_PMA BIT(15)
+#define VEND1_GLOBAL_INT_VEND_MASK_PCS BIT(14)
+#define VEND1_GLOBAL_INT_VEND_MASK_PHY_XS BIT(13)
+#define VEND1_GLOBAL_INT_VEND_MASK_AN BIT(12)
+#define VEND1_GLOBAL_INT_VEND_MASK_GBE BIT(11)
+#define VEND1_GLOBAL_INT_VEND_MASK_GLOBAL1 BIT(2)
+#define VEND1_GLOBAL_INT_VEND_MASK_GLOBAL2 BIT(1)
+#define VEND1_GLOBAL_INT_VEND_MASK_GLOBAL3 BIT(0)
+
+static int aqr_config_aneg(struct phy_device *phydev)
{
linkmode_copy(phydev->supported, phy_10gbit_features);
linkmode_copy(phydev->advertising, phydev->supported);
@@ -30,44 +69,55 @@ static int aquantia_config_aneg(struct phy_device *phydev)
return 0;
}
-static int aquantia_config_intr(struct phy_device *phydev)
+static int aqr_config_intr(struct phy_device *phydev)
{
int err;
if (phydev->interrupts == PHY_INTERRUPT_ENABLED) {
- err = phy_write_mmd(phydev, MDIO_MMD_AN, 0xd401, 1);
+ err = phy_write_mmd(phydev, MDIO_MMD_AN,
+ MDIO_AN_TX_VEND_INT_MASK2,
+ MDIO_AN_TX_VEND_INT_MASK2_LINK);
if (err < 0)
return err;
- err = phy_write_mmd(phydev, MDIO_MMD_VEND1, 0xff00, 1);
+ err = phy_write_mmd(phydev, MDIO_MMD_VEND1,
+ VEND1_GLOBAL_INT_STD_MASK,
+ VEND1_GLOBAL_INT_STD_MASK_ALL);
if (err < 0)
return err;
- err = phy_write_mmd(phydev, MDIO_MMD_VEND1, 0xff01, 0x1001);
+ err = phy_write_mmd(phydev, MDIO_MMD_VEND1,
+ VEND1_GLOBAL_INT_VEND_MASK,
+ VEND1_GLOBAL_INT_VEND_MASK_GLOBAL3 |
+ VEND1_GLOBAL_INT_VEND_MASK_AN);
} else {
- err = phy_write_mmd(phydev, MDIO_MMD_AN, 0xd401, 0);
+ err = phy_write_mmd(phydev, MDIO_MMD_AN,
+ MDIO_AN_TX_VEND_INT_MASK2, 0);
if (err < 0)
return err;
- err = phy_write_mmd(phydev, MDIO_MMD_VEND1, 0xff00, 0);
+ err = phy_write_mmd(phydev, MDIO_MMD_VEND1,
+ VEND1_GLOBAL_INT_STD_MASK, 0);
if (err < 0)
return err;
- err = phy_write_mmd(phydev, MDIO_MMD_VEND1, 0xff01, 0);
+ err = phy_write_mmd(phydev, MDIO_MMD_VEND1,
+ VEND1_GLOBAL_INT_VEND_MASK, 0);
}
return err;
}
-static int aquantia_ack_interrupt(struct phy_device *phydev)
+static int aqr_ack_interrupt(struct phy_device *phydev)
{
int reg;
- reg = phy_read_mmd(phydev, MDIO_MMD_AN, 0xcc01);
+ reg = phy_read_mmd(phydev, MDIO_MMD_AN,
+ MDIO_AN_TX_VEND_INT_STATUS2);
return (reg < 0) ? reg : 0;
}
-static int aquantia_read_status(struct phy_device *phydev)
+static int aqr_read_status(struct phy_device *phydev)
{
int reg;
@@ -78,21 +128,20 @@ static int aquantia_read_status(struct phy_device *phydev)
else
phydev->link = 0;
- reg = phy_read_mmd(phydev, MDIO_MMD_AN, 0xc800);
+ reg = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_TX_VEND_STATUS1);
mdelay(10);
- reg = phy_read_mmd(phydev, MDIO_MMD_AN, 0xc800);
+ reg = phy_read_mmd(phydev, MDIO_MMD_AN, MDIO_AN_TX_VEND_STATUS1);
- switch (reg) {
- case 0x9:
+ switch (reg & MDIO_AN_TX_VEND_STATUS1_RATE_MASK) {
+ case MDIO_AN_TX_VEND_STATUS1_2500BASET:
phydev->speed = SPEED_2500;
break;
- case 0x5:
+ case MDIO_AN_TX_VEND_STATUS1_1000BASET:
phydev->speed = SPEED_1000;
break;
- case 0x3:
+ case MDIO_AN_TX_VEND_STATUS1_100BASETX:
phydev->speed = SPEED_100;
break;
- case 0x7:
default:
phydev->speed = SPEED_10000;
break;
@@ -102,88 +151,82 @@ static int aquantia_read_status(struct phy_device *phydev)
return 0;
}
-static struct phy_driver aquantia_driver[] = {
+static struct phy_driver aqr_driver[] = {
{
- .phy_id = PHY_ID_AQ1202,
- .phy_id_mask = 0xfffffff0,
+ PHY_ID_MATCH_MODEL(PHY_ID_AQ1202),
.name = "Aquantia AQ1202",
.features = PHY_10GBIT_FULL_FEATURES,
.aneg_done = genphy_c45_aneg_done,
- .config_aneg = aquantia_config_aneg,
- .config_intr = aquantia_config_intr,
- .ack_interrupt = aquantia_ack_interrupt,
- .read_status = aquantia_read_status,
+ .config_aneg = aqr_config_aneg,
+ .config_intr = aqr_config_intr,
+ .ack_interrupt = aqr_ack_interrupt,
+ .read_status = aqr_read_status,
},
{
- .phy_id = PHY_ID_AQ2104,
- .phy_id_mask = 0xfffffff0,
+ PHY_ID_MATCH_MODEL(PHY_ID_AQ2104),
.name = "Aquantia AQ2104",
.features = PHY_10GBIT_FULL_FEATURES,
.aneg_done = genphy_c45_aneg_done,
- .config_aneg = aquantia_config_aneg,
- .config_intr = aquantia_config_intr,
- .ack_interrupt = aquantia_ack_interrupt,
- .read_status = aquantia_read_status,
+ .config_aneg = aqr_config_aneg,
+ .config_intr = aqr_config_intr,
+ .ack_interrupt = aqr_ack_interrupt,
+ .read_status = aqr_read_status,
},
{
- .phy_id = PHY_ID_AQR105,
- .phy_id_mask = 0xfffffff0,
+ PHY_ID_MATCH_MODEL(PHY_ID_AQR105),
.name = "Aquantia AQR105",
.features = PHY_10GBIT_FULL_FEATURES,
.aneg_done = genphy_c45_aneg_done,
- .config_aneg = aquantia_config_aneg,
- .config_intr = aquantia_config_intr,
- .ack_interrupt = aquantia_ack_interrupt,
- .read_status = aquantia_read_status,
+ .config_aneg = aqr_config_aneg,
+ .config_intr = aqr_config_intr,
+ .ack_interrupt = aqr_ack_interrupt,
+ .read_status = aqr_read_status,
},
{
- .phy_id = PHY_ID_AQR106,
- .phy_id_mask = 0xfffffff0,
+ PHY_ID_MATCH_MODEL(PHY_ID_AQR106),
.name = "Aquantia AQR106",
.features = PHY_10GBIT_FULL_FEATURES,
.aneg_done = genphy_c45_aneg_done,
- .config_aneg = aquantia_config_aneg,
- .config_intr = aquantia_config_intr,
- .ack_interrupt = aquantia_ack_interrupt,
- .read_status = aquantia_read_status,
+ .config_aneg = aqr_config_aneg,
+ .config_intr = aqr_config_intr,
+ .ack_interrupt = aqr_ack_interrupt,
+ .read_status = aqr_read_status,
},
{
- .phy_id = PHY_ID_AQR107,
- .phy_id_mask = 0xfffffff0,
+ PHY_ID_MATCH_MODEL(PHY_ID_AQR107),
.name = "Aquantia AQR107",
.features = PHY_10GBIT_FULL_FEATURES,
.aneg_done = genphy_c45_aneg_done,
- .config_aneg = aquantia_config_aneg,
- .config_intr = aquantia_config_intr,
- .ack_interrupt = aquantia_ack_interrupt,
- .read_status = aquantia_read_status,
+ .config_aneg = aqr_config_aneg,
+ .config_intr = aqr_config_intr,
+ .ack_interrupt = aqr_ack_interrupt,
+ .read_status = aqr_read_status,
},
{
- .phy_id = PHY_ID_AQR405,
- .phy_id_mask = 0xfffffff0,
+ PHY_ID_MATCH_MODEL(PHY_ID_AQR405),
.name = "Aquantia AQR405",
.features = PHY_10GBIT_FULL_FEATURES,
.aneg_done = genphy_c45_aneg_done,
- .config_aneg = aquantia_config_aneg,
- .config_intr = aquantia_config_intr,
- .ack_interrupt = aquantia_ack_interrupt,
- .read_status = aquantia_read_status,
+ .config_aneg = aqr_config_aneg,
+ .config_intr = aqr_config_intr,
+ .ack_interrupt = aqr_ack_interrupt,
+ .read_status = aqr_read_status,
},
};
-module_phy_driver(aquantia_driver);
+module_phy_driver(aqr_driver);
-static struct mdio_device_id __maybe_unused aquantia_tbl[] = {
- { PHY_ID_AQ1202, 0xfffffff0 },
- { PHY_ID_AQ2104, 0xfffffff0 },
- { PHY_ID_AQR105, 0xfffffff0 },
- { PHY_ID_AQR106, 0xfffffff0 },
- { PHY_ID_AQR107, 0xfffffff0 },
- { PHY_ID_AQR405, 0xfffffff0 },
+static struct mdio_device_id __maybe_unused aqr_tbl[] = {
+ { PHY_ID_MATCH_MODEL(PHY_ID_AQ1202) },
+ { PHY_ID_MATCH_MODEL(PHY_ID_AQ2104) },
+ { PHY_ID_MATCH_MODEL(PHY_ID_AQR105) },
+ { PHY_ID_MATCH_MODEL(PHY_ID_AQR106) },
+ { PHY_ID_MATCH_MODEL(PHY_ID_AQR107) },
+ { PHY_ID_MATCH_MODEL(PHY_ID_AQR405) },
{ }
};
-MODULE_DEVICE_TABLE(mdio, aquantia_tbl);
+MODULE_DEVICE_TABLE(mdio, aqr_tbl);
MODULE_DESCRIPTION("Aquantia PHY driver");
MODULE_AUTHOR("Shaohui Xie <Shaohui.Xie@freescale.com>");
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-24 09:08:44 +0000