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path: root/drivers/net/phy/aquantia.c
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Diffstat (limited to 'drivers/net/phy/aquantia.c')
-rw-r--r--drivers/net/phy/aquantia.c39
1 files changed, 39 insertions, 0 deletions
diff --git a/drivers/net/phy/aquantia.c b/drivers/net/phy/aquantia.c
index a0abb23299..12df09877d 100644
--- a/drivers/net/phy/aquantia.c
+++ b/drivers/net/phy/aquantia.c
@@ -3,6 +3,7 @@
* Aquantia PHY drivers
*
* Copyright 2014 Freescale Semiconductor, Inc.
+ * Copyright 2018 NXP
*/
#include <config.h>
#include <common.h>
@@ -19,6 +20,18 @@
#define AQUNTIA_SPEED_LSB_MASK 0x2000
#define AQUNTIA_SPEED_MSB_MASK 0x40
+#define AQUANTIA_SYSTEM_INTERFACE_SR 0xe812
+#define AQUANTIA_VENDOR_PROVISIONING_REG 0xC441
+#define AQUANTIA_FIRMWARE_ID 0x20
+#define AQUANTIA_RESERVED_STATUS 0xc885
+#define AQUANTIA_FIRMWARE_MAJOR_MASK 0xff00
+#define AQUANTIA_FIRMWARE_MINOR_MASK 0xff
+#define AQUANTIA_FIRMWARE_BUILD_MASK 0xf0
+
+#define AQUANTIA_USX_AUTONEG_CONTROL_ENA 0x0008
+#define AQUANTIA_SI_IN_USE_MASK 0x0078
+#define AQUANTIA_SI_USXGMII 0x0018
+
/* registers in MDIO_MMD_VEND1 region */
#define GLOBAL_FIRMWARE_ID 0x20
#define GLOBAL_FAULT 0xc850
@@ -244,6 +257,7 @@ static int aquantia_upload_firmware(struct phy_device *phydev)
int aquantia_config(struct phy_device *phydev)
{
u32 val, id, rstatus, fault;
+ u32 reg_val1 = 0;
id = phy_read(phydev, MDIO_MMD_VEND1, GLOBAL_FIRMWARE_ID);
rstatus = phy_read(phydev, MDIO_MMD_VEND1, GLOBAL_RSTATUS_1);
@@ -284,6 +298,21 @@ int aquantia_config(struct phy_device *phydev)
phy_write(phydev, MDIO_MMD_PMAPMD, MII_BMCR,
AQUNTIA_SPEED_LSB_MASK |
AQUNTIA_SPEED_MSB_MASK);
+
+ val = phy_read(phydev, MDIO_MMD_PHYXS,
+ AQUANTIA_SYSTEM_INTERFACE_SR);
+ /* If SI is USXGMII then start USXGMII autoneg */
+ if ((val & AQUANTIA_SI_IN_USE_MASK) == AQUANTIA_SI_USXGMII) {
+ phy_write(phydev, MDIO_MMD_PHYXS,
+ AQUANTIA_VENDOR_PROVISIONING_REG,
+ AQUANTIA_USX_AUTONEG_CONTROL_ENA);
+ printf("%s: system interface USXGMII\n",
+ phydev->dev->name);
+ } else {
+ printf("%s: system interface XFI\n",
+ phydev->dev->name);
+ }
+
} else if (phydev->interface == PHY_INTERFACE_MODE_SGMII_2500) {
/* 2.5GBASE-T mode */
phydev->advertising = SUPPORTED_1000baseT_Full;
@@ -299,6 +328,16 @@ int aquantia_config(struct phy_device *phydev)
val = (val & ~AQUNTIA_SPEED_MSB_MASK) | AQUNTIA_SPEED_LSB_MASK;
phy_write(phydev, MDIO_MMD_PMAPMD, MII_BMCR, val);
}
+
+ val = phy_read(phydev, MDIO_MMD_VEND1, AQUANTIA_RESERVED_STATUS);
+ reg_val1 = phy_read(phydev, MDIO_MMD_VEND1, AQUANTIA_FIRMWARE_ID);
+
+ printf("%s: %s Firmware Version %x.%x.%x\n", phydev->dev->name,
+ phydev->drv->name,
+ (reg_val1 & AQUANTIA_FIRMWARE_MAJOR_MASK) >> 8,
+ reg_val1 & AQUANTIA_FIRMWARE_MINOR_MASK,
+ (val & AQUANTIA_FIRMWARE_BUILD_MASK) >> 4);
+
return 0;
}