diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-5.15/9049-net-phy-aquantia-Added-support-for-AQR113-PHY-device.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-5.15/9049-net-phy-aquantia-Added-support-for-AQR113-PHY-device.patch | 155 |
1 files changed, 155 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-5.15/9049-net-phy-aquantia-Added-support-for-AQR113-PHY-device.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-5.15/9049-net-phy-aquantia-Added-support-for-AQR113-PHY-device.patch new file mode 100644 index 00000000..ea263d88 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-5.15/9049-net-phy-aquantia-Added-support-for-AQR113-PHY-device.patch @@ -0,0 +1,155 @@ +From 2ef0d79e86eb36f61e98fd9ba62858c5d2689fd9 Mon Sep 17 00:00:00 2001 +From: rgaridap <Ramesh.Garidapuri@amd.com> +Date: Thu, 2 Jun 2022 12:43:51 +0530 +Subject: [PATCH 49/57] net: phy: aquantia: Added support for AQR113 PHY device + + Add support for AQR113 family + +Signed-off-by: Sudheesh Mavila <sudheesh.mavila@amd.com> +Change-Id: Ifacb46293faec6282f41579744ebe2a61b25a19e +--- + drivers/net/phy/aquantia_main.c | 100 ++++++++++++++++++++++++++++++++ + 1 file changed, 100 insertions(+) + +diff --git a/drivers/net/phy/aquantia_main.c b/drivers/net/phy/aquantia_main.c +index 3221224525ac..f7c10d8fee1f 100644 +--- a/drivers/net/phy/aquantia_main.c ++++ b/drivers/net/phy/aquantia_main.c +@@ -22,6 +22,7 @@ + #define PHY_ID_AQR107 0x03a1b4e0 + #define PHY_ID_AQCS109 0x03a1b5c2 + #define PHY_ID_AQR405 0x03a1b4b0 ++#define PHY_ID_AQR113 0x31c31c12 + + #define MDIO_PHYXS_VEND_IF_STATUS 0xe812 + #define MDIO_PHYXS_VEND_IF_STATUS_TYPE_MASK GENMASK(7, 3) +@@ -255,6 +256,65 @@ static int aqr_config_aneg(struct phy_device *phydev) + return genphy_c45_check_and_restart_aneg(phydev, changed); + } + ++ ++static int aqr113_set_mode(struct phy_device *phydev) ++{ ++ ++ int val; ++ int fw; ++ int build; ++ ++ fw = phy_read_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_FW_ID); ++ if (fw < 0) ++ return val; ++ val = phy_read_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_RSVD_STAT1); ++ if (val < 0) ++ return val; ++ ++ build = FIELD_GET(GENMASK(7,0), val); ++ ++ if ((fw == 0x506) && (build = 0x16)) { ++ ++ /* set PHY in SGMI mode for 1000M with system side AN disabled*/ ++ val = phy_read_mmd(phydev, 0x7, 0xc400); ++ if (linkmode_test_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT, phydev->advertising)) ++ val = val | (3 << 0xe); ++ else ++ val = val & (~( 3<< 0xe)); ++ phy_write_mmd(phydev, 0x7, 0xc400,val); ++ ++ ++ /* set PHY in SGMI mode for 2500M with system side AN disabled */ ++ val = phy_read_mmd(phydev, 0x7, 0xc400); ++ if (linkmode_test_bit(ETHTOOL_LINK_MODE_2500baseT_Full_BIT, phydev->advertising)) ++ val = val | (1 << 0xa); ++ else ++ val = val & (~( 1<< 0xa)); ++ phy_write_mmd(phydev, 0x7, 0xc400,val); ++ ++ /* clear 5G support */ ++ val = phy_read_mmd(phydev, 0x7, 0xc400); ++ val = val & (~( 1<< 0xb)); ++ phy_write_mmd(phydev, 0x7, 0xc400,val); ++ ++ ++ val = phy_read_mmd(phydev, 0x7, 0x20); ++ if (linkmode_test_bit(ETHTOOL_LINK_MODE_10000baseT_Full_BIT, phydev->advertising)) ++ val = val | (1 << 0xc); ++ else ++ val = val & (~( 1<< 0xc)); ++ phy_write_mmd(phydev, 0x7, 0x20,val); ++ ++ } ++ return 0; ++} ++ ++static int aqr113_config_aneg(struct phy_device *phydev) ++{ ++ aqr113_set_mode(phydev); ++ return aqr_config_aneg(phydev); ++} ++ + static int aqr_config_intr(struct phy_device *phydev) + { + bool en = phydev->interrupts == PHY_INTERRUPT_ENABLED; +@@ -529,6 +589,32 @@ static int aqr107_config_init(struct phy_device *phydev) + return aqr107_set_downshift(phydev, MDIO_AN_VEND_PROV_DOWNSHIFT_DFLT); + } + ++static int aqr113_config_init(struct phy_device *phydev) ++{ ++ int ret; ++ int val; ++ ++ /* Check that the PHY interface type is compatible */ ++ if (phydev->interface != PHY_INTERFACE_MODE_SGMII && ++ phydev->interface != PHY_INTERFACE_MODE_2500BASEX && ++ phydev->interface != PHY_INTERFACE_MODE_10GBASER) ++ return -ENODEV; ++ ++ WARN(phydev->interface == PHY_INTERFACE_MODE_10GKR, ++ "Your devicetree is out of date, please update it. The AQR113 family doesn't support 10GKR, maybe you mean 10GBASER.\n"); ++ ++ ret = aqr107_wait_reset_complete(phydev); ++ if (!ret) ++ aqr107_chip_info(phydev); ++ ++ /* clear 5G support */ ++ val = phy_read_mmd(phydev, 0x7, 0xc400); ++ val = val & (~( 1<< 0xb)); ++ phy_write_mmd(phydev, 0x7, 0xc400,val); ++ ++ return aqr107_set_downshift(phydev, MDIO_AN_VEND_PROV_DOWNSHIFT_DFLT); ++} ++ + static int aqcs109_config_init(struct phy_device *phydev) + { + int ret; +@@ -673,6 +759,19 @@ static struct phy_driver aqr_driver[] = { + .get_stats = aqr107_get_stats, + .link_change_notify = aqr107_link_change_notify, + }, ++ ++{ ++ PHY_ID_MATCH_MODEL(PHY_ID_AQR113), ++ .name = "Aquantia AQR113", ++ .probe = aqr107_probe, ++ .config_init = aqr113_config_init, ++ .config_aneg = aqr113_config_aneg, ++ .read_status = aqr107_read_status, ++ .suspend = aqr107_suspend, ++ .resume = aqr107_resume, ++ .get_stats = aqr107_get_stats, ++}, ++ + { + PHY_ID_MATCH_MODEL(PHY_ID_AQCS109), + .name = "Aquantia AQCS109", +@@ -709,6 +808,7 @@ static struct mdio_device_id __maybe_unused aqr_tbl[] = { + { 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_AQR113) }, + { PHY_ID_MATCH_MODEL(PHY_ID_AQCS109) }, + { PHY_ID_MATCH_MODEL(PHY_ID_AQR405) }, + { } +-- +2.37.3 + |