[U-Boot] [PATCH 1/2] AQUANTIA USXGMII autoneg enable
If System interface protocol is USXGMII then enable USXGMII autoneg Signed-off-by: Valentin Catalin Neacsu valentin-catalin.neacsu@nxp.com --- drivers/net/phy/aquantia.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+)
diff --git a/drivers/net/phy/aquantia.c b/drivers/net/phy/aquantia.c index 6678147545..57eede14ce 100644 --- a/drivers/net/phy/aquantia.c +++ b/drivers/net/phy/aquantia.c @@ -20,6 +20,13 @@ #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_USX_AUTONEG_CONTROL_ENA 0x0008 +#define AQUANTIA_SI_IN_USE_MASK 0x0078 +#define AQUANTIA_SI_USXGMII 0x0018 + int aquantia_config(struct phy_device *phydev) { u32 val = phy_read(phydev, MDIO_MMD_PMAPMD, MII_BMCR); @@ -41,6 +48,16 @@ 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); + } + } else if (phydev->interface == PHY_INTERFACE_MODE_SGMII_2500) { /* 2.5GBASE-T mode */ phydev->advertising = SUPPORTED_1000baseT_Full;
Print information about Aquantia firmware loaded on the phy Signed-off-by: Valentin Catalin Neacsu valentin-catalin.neacsu@nxp.com --- drivers/net/phy/aquantia.c | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+)
diff --git a/drivers/net/phy/aquantia.c b/drivers/net/phy/aquantia.c index 57eede14ce..f4060499c3 100644 --- a/drivers/net/phy/aquantia.c +++ b/drivers/net/phy/aquantia.c @@ -22,6 +22,11 @@
#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 @@ -30,6 +35,7 @@ int aquantia_config(struct phy_device *phydev) { u32 val = phy_read(phydev, MDIO_MMD_PMAPMD, MII_BMCR); + u32 reg_val1 = 0;
if (phydev->interface == PHY_INTERFACE_MODE_SGMII) { /* 1000BASE-T mode */ @@ -56,6 +62,11 @@ int aquantia_config(struct phy_device *phydev) 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) { @@ -73,6 +84,16 @@ 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; }
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Valentin-catalin Neacsu