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-rw-r--r--target/linux/generic/hack-5.15/720-net-phy-add-aqr-phys.patch142
1 files changed, 142 insertions, 0 deletions
diff --git a/target/linux/generic/hack-5.15/720-net-phy-add-aqr-phys.patch b/target/linux/generic/hack-5.15/720-net-phy-add-aqr-phys.patch
new file mode 100644
index 0000000000..4d4420aa2f
--- /dev/null
+++ b/target/linux/generic/hack-5.15/720-net-phy-add-aqr-phys.patch
@@ -0,0 +1,142 @@
+From: Birger Koblitz <git@birger-koblitz.de>
+Date: Sun, 5 Sep 2021 15:13:10 +0200
+Subject: [PATCH] kernel: Add AQR113C and AQR813 support
+
+This hack adds support for the Aquantia 4th generation, 10GBit
+PHYs AQR113C and AQR813.
+
+Signed-off-by: Birger Koblitz <git@birger-koblitz.de>
+
+--- a/drivers/net/phy/aquantia_main.c
++++ b/drivers/net/phy/aquantia_main.c
+@@ -20,8 +20,10 @@
+ #define PHY_ID_AQR105 0x03a1b4a2
+ #define PHY_ID_AQR106 0x03a1b4d0
+ #define PHY_ID_AQR107 0x03a1b4e0
++#define PHY_ID_AQR113C 0x31c31c12
+ #define PHY_ID_AQCS109 0x03a1b5c2
+ #define PHY_ID_AQR405 0x03a1b4b0
++#define PHY_ID_AQR813 0x31c31cb2
+
+ #define MDIO_PHYXS_VEND_IF_STATUS 0xe812
+ #define MDIO_PHYXS_VEND_IF_STATUS_TYPE_MASK GENMASK(7, 3)
+@@ -330,6 +332,49 @@ static int aqr107_read_rate(struct phy_d
+ return 0;
+ }
+
++static int aqr113c_read_status(struct phy_device *phydev)
++{
++ int val, ret;
++
++ ret = aqr_read_status(phydev);
++ if (ret)
++ return ret;
++
++ if (!phydev->link || phydev->autoneg == AUTONEG_DISABLE)
++ return 0;
++
++ // On AQR113C, the speed returned by aqr_read_status is wrong
++ aqr107_read_rate(phydev);
++
++ val = phy_read_mmd(phydev, MDIO_MMD_PHYXS, MDIO_PHYXS_VEND_IF_STATUS);
++ if (val < 0)
++ return val;
++
++ switch (FIELD_GET(MDIO_PHYXS_VEND_IF_STATUS_TYPE_MASK, val)) {
++ case MDIO_PHYXS_VEND_IF_STATUS_TYPE_KR:
++ phydev->interface = PHY_INTERFACE_MODE_10GKR;
++ break;
++ case MDIO_PHYXS_VEND_IF_STATUS_TYPE_XFI:
++ phydev->interface = PHY_INTERFACE_MODE_10GBASER;
++ break;
++ case MDIO_PHYXS_VEND_IF_STATUS_TYPE_USXGMII:
++ phydev->interface = PHY_INTERFACE_MODE_USXGMII;
++ break;
++ case MDIO_PHYXS_VEND_IF_STATUS_TYPE_SGMII:
++ phydev->interface = PHY_INTERFACE_MODE_SGMII;
++ break;
++ case MDIO_PHYXS_VEND_IF_STATUS_TYPE_OCSGMII:
++ phydev->interface = PHY_INTERFACE_MODE_2500BASEX;
++ break;
++ default:
++ phydev->interface = PHY_INTERFACE_MODE_NA;
++ break;
++ }
++
++ /* Read downshifted rate from vendor register */
++ return aqr107_read_rate(phydev);
++}
++
+ static int aqr107_read_status(struct phy_device *phydev)
+ {
+ int val, ret;
+@@ -460,7 +505,7 @@ static void aqr107_chip_info(struct phy_
+ build_id = FIELD_GET(VEND1_GLOBAL_RSVD_STAT1_FW_BUILD_ID, val);
+ prov_id = FIELD_GET(VEND1_GLOBAL_RSVD_STAT1_PROV_ID, val);
+
+- phydev_dbg(phydev, "FW %u.%u, Build %u, Provisioning %u\n",
++ phydev_info(phydev, "FW %u.%u, Build %u, Provisioning %u\n",
+ fw_major, fw_minor, build_id, prov_id);
+ }
+
+@@ -632,6 +677,24 @@ static struct phy_driver aqr_driver[] =
+ .link_change_notify = aqr107_link_change_notify,
+ },
+ {
++ PHY_ID_MATCH_MODEL(PHY_ID_AQR113C),
++ .name = "Aquantia AQR113C",
++ .probe = aqr107_probe,
++ .config_init = aqr107_config_init,
++ .config_aneg = aqr_config_aneg,
++ .config_intr = aqr_config_intr,
++ .ack_interrupt = aqr_ack_interrupt,
++ .read_status = aqr113c_read_status,
++ .get_tunable = aqr107_get_tunable,
++ .set_tunable = aqr107_set_tunable,
++ .suspend = aqr107_suspend,
++ .resume = aqr107_resume,
++ .get_sset_count = aqr107_get_sset_count,
++ .get_strings = aqr107_get_strings,
++ .get_stats = aqr107_get_stats,
++ .link_change_notify = aqr107_link_change_notify,
++},
++{
+ PHY_ID_MATCH_MODEL(PHY_ID_AQCS109),
+ .name = "Aquantia AQCS109",
+ .probe = aqr107_probe,
+@@ -657,6 +720,24 @@ static struct phy_driver aqr_driver[] =
+ .ack_interrupt = aqr_ack_interrupt,
+ .read_status = aqr_read_status,
+ },
++{
++ PHY_ID_MATCH_MODEL(PHY_ID_AQR813),
++ .name = "Aquantia AQR813",
++ .probe = aqr107_probe,
++ .config_init = aqr107_config_init,
++ .config_aneg = aqr_config_aneg,
++ .config_intr = aqr_config_intr,
++ .ack_interrupt = aqr_ack_interrupt,
++ .read_status = aqr113c_read_status,
++ .get_tunable = aqr107_get_tunable,
++ .set_tunable = aqr107_set_tunable,
++ .suspend = aqr107_suspend,
++ .resume = aqr107_resume,
++ .get_sset_count = aqr107_get_sset_count,
++ .get_strings = aqr107_get_strings,
++ .get_stats = aqr107_get_stats,
++ .link_change_notify = aqr107_link_change_notify,
++},
+ };
+
+ module_phy_driver(aqr_driver);
+@@ -667,8 +748,10 @@ static struct mdio_device_id __maybe_unu
+ { 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_AQR113C) },
+ { PHY_ID_MATCH_MODEL(PHY_ID_AQCS109) },
+ { PHY_ID_MATCH_MODEL(PHY_ID_AQR405) },
++ { PHY_ID_MATCH_MODEL(PHY_ID_AQR813) },
+ { }
+ };
+