diff options
Diffstat (limited to 'target/linux/layerscape/patches-4.14')
| -rw-r--r-- | target/linux/layerscape/patches-4.14/709-mdio-phy-support-layerscape.patch | 62 |
1 files changed, 10 insertions, 52 deletions
diff --git a/target/linux/layerscape/patches-4.14/709-mdio-phy-support-layerscape.patch b/target/linux/layerscape/patches-4.14/709-mdio-phy-support-layerscape.patch index b544114f3e..17fe50cdd5 100644 --- a/target/linux/layerscape/patches-4.14/709-mdio-phy-support-layerscape.patch +++ b/target/linux/layerscape/patches-4.14/709-mdio-phy-support-layerscape.patch @@ -1,4 +1,4 @@ -From 83fe1ecb8ac6e0544ae74bf5a63806dcac768201 Mon Sep 17 00:00:00 2001 +From c24cbb648c5bde8312dbd5498a4b8c12b2692205 Mon Sep 17 00:00:00 2001 From: Biwen Li <biwen.li@nxp.com> Date: Wed, 17 Apr 2019 18:58:45 +0800 Subject: [PATCH] mdio-phy: support layerscape @@ -22,17 +22,17 @@ Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> --- drivers/net/phy/Kconfig | 33 + drivers/net/phy/Makefile | 5 + - drivers/net/phy/aquantia.c | 328 +++- + drivers/net/phy/aquantia.c | 286 ++++- drivers/net/phy/at803x.c | 21 + - drivers/net/phy/fsl_backplane.c | 1780 ++++++++++++++++++++ + drivers/net/phy/fsl_backplane.c | 1780 ++++++++++++++++++++++++++++ drivers/net/phy/fsl_backplane.h | 41 + - drivers/net/phy/fsl_backplane_serdes_10g.c | 281 +++ - drivers/net/phy/fsl_backplane_serdes_28g.c | 336 ++++ - drivers/net/phy/inphi.c | 594 +++++++ + drivers/net/phy/fsl_backplane_serdes_10g.c | 281 +++++ + drivers/net/phy/fsl_backplane_serdes_28g.c | 336 ++++++ + drivers/net/phy/inphi.c | 594 ++++++++++ drivers/net/phy/mdio-mux-multiplexer.c | 122 ++ drivers/net/phy/swphy.c | 1 + include/linux/phy.h | 3 + - 12 files changed, 3526 insertions(+), 19 deletions(-) + 12 files changed, 3484 insertions(+), 19 deletions(-) create mode 100644 drivers/net/phy/fsl_backplane.c create mode 100644 drivers/net/phy/fsl_backplane.h create mode 100644 drivers/net/phy/fsl_backplane_serdes_10g.c @@ -131,14 +131,12 @@ Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> * * This file is licensed under the terms of the GNU General Public License * version 2. This program is licensed "as is" without any warranty of any -@@ -27,15 +28,200 @@ +@@ -27,15 +28,174 @@ #define PHY_AQUANTIA_FEATURES (SUPPORTED_10000baseT_Full | \ SUPPORTED_1000baseT_Full | \ + SUPPORTED_2500baseX_Full | \ SUPPORTED_100baseT_Full | \ -+ SUPPORTED_Pause | \ -+ SUPPORTED_Asym_Pause | \ PHY_DEFAULT_FEATURES) +#define MDIO_PMA_CTRL1_AQ_SPEED10 0 @@ -151,11 +149,6 @@ Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> +#define MDIO_AN_VENDOR_PROV_CTRL 0xc400 +#define MDIO_AN_RECV_LP_STATUS 0xe820 + -+#define MDIO_AN_LPA_PAUSE 0x20 -+#define MDIO_AN_LPA_ASYM_PAUSE 0x10 -+#define MDIO_AN_ADV_PAUSE 0x20 -+#define MDIO_AN_ADV_ASYM_PAUSE 0x10 -+ +static int aquantia_write_reg(struct phy_device *phydev, int devad, + u32 regnum, u16 val) +{ @@ -291,25 +284,6 @@ Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> + changed = 1; + } + -+ /* advertise flow control */ -+ oldadv = aquantia_read_reg(phydev, MDIO_MMD_AN, MDIO_AN_ADVERTISE); -+ if (oldadv < 0) -+ return oldadv; -+ -+ adv = oldadv & ~(MDIO_AN_ADV_PAUSE | MDIO_AN_ADV_ASYM_PAUSE); -+ if (advertise & ADVERTISED_Pause) -+ adv |= MDIO_AN_ADV_PAUSE; -+ if (advertise & ADVERTISED_Asym_Pause) -+ adv |= MDIO_AN_ADV_ASYM_PAUSE; -+ -+ if (adv != oldadv) { -+ err = aquantia_write_reg(phydev, MDIO_MMD_AN, -+ MDIO_AN_ADVERTISE, adv); -+ if (err < 0) -+ return err; -+ changed = 1; -+ } -+ + return changed; +} + @@ -334,7 +308,7 @@ Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> } static int aquantia_aneg_done(struct phy_device *phydev) -@@ -51,25 +237,26 @@ static int aquantia_config_intr(struct p +@@ -51,25 +211,26 @@ static int aquantia_config_intr(struct p int err; if (phydev->interrupts == PHY_INTERRUPT_ENABLED) { @@ -367,7 +341,7 @@ Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> } return err; -@@ -79,42 +266,145 @@ static int aquantia_ack_interrupt(struct +@@ -79,42 +240,129 @@ static int aquantia_ack_interrupt(struct { int reg; @@ -403,18 +377,6 @@ Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> + phydev->advertising |= ADVERTISED_2500baseX_Full; + else + phydev->advertising &= ~ADVERTISED_2500baseX_Full; -+ -+ /* flow control advertisement */ -+ adv = aquantia_read_reg(phydev, MDIO_MMD_AN, MDIO_AN_ADVERTISE); -+ if (adv & MDIO_AN_ADV_PAUSE) -+ phydev->advertising |= ADVERTISED_Pause; -+ else -+ phydev->advertising &= ~ADVERTISED_Pause; -+ if (adv & MDIO_AN_ADV_ASYM_PAUSE) -+ phydev->advertising |= ADVERTISED_Asym_Pause; -+ else -+ phydev->advertising &= ~ADVERTISED_Asym_Pause; -+ + return 0; +} + @@ -514,10 +476,6 @@ Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> + phydev->duplex = DUPLEX_FULL; -+ reg = aquantia_read_reg(phydev, MDIO_MMD_AN, MDIO_AN_LPA); -+ phydev->pause = reg & MDIO_AN_LPA_PAUSE ? 1 : 0; -+ phydev->asym_pause = reg & MDIO_AN_LPA_ASYM_PAUSE ? 1 : 0; -+ + aquantia_read_advert(phydev); + aquantia_read_lp_advert(phydev); + |