Message ID | 20181030095433.28947-1-valentin-catalin.neacsu@nxp.com |
---|---|
State | Accepted |
Commit | c54bfbf |
Delegated to: | Joe Hershberger |
Headers | show |
Series | [U-Boot,1/2] AQUANTIA USXGMII autoneg enable | expand |
On 10/30/18 2:54 AM, Valentin-catalin Neacsu wrote: > 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 | 18 ++++++++++++++++++ > 1 file changed, 18 insertions(+) > > diff --git a/drivers/net/phy/aquantia.c b/drivers/net/phy/aquantia.c > index 6678147545..603abb5a7f 100644 > --- a/drivers/net/phy/aquantia.c > +++ b/drivers/net/phy/aquantia.c > @@ -4,6 +4,7 @@ > * SPDX-License-Identifier: GPL-2.0+ > * > * Copyright 2014 Freescale Semiconductor, Inc. > + * Copyright 2018 NXP > */ > #include <config.h> > #include <common.h> > @@ -20,6 +21,13 @@ > #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 +49,16 @@ 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; > This should be sent to Joe. York
On Tue, Oct 30, 2018 at 5:44 AM Valentin-catalin Neacsu <valentin-catalin.neacsu@nxp.com> wrote: > > If System interface protocol is USXGMII then enable USXGMII autoneg > Signed-off-by: Valentin Catalin Neacsu <valentin-catalin.neacsu@nxp.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Hi Valentin-catalin, https://patchwork.ozlabs.org/patch/990715/ was applied to http://git.denx.de/?p=u-boot/u-boot-net.git Thanks! -Joe
diff --git a/drivers/net/phy/aquantia.c b/drivers/net/phy/aquantia.c index 6678147545..603abb5a7f 100644 --- a/drivers/net/phy/aquantia.c +++ b/drivers/net/phy/aquantia.c @@ -4,6 +4,7 @@ * SPDX-License-Identifier: GPL-2.0+ * * Copyright 2014 Freescale Semiconductor, Inc. + * Copyright 2018 NXP */ #include <config.h> #include <common.h> @@ -20,6 +21,13 @@ #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 +49,16 @@ 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;
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 | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+)