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| author | David S. Miller <davem@davemloft.net> | 2019-05-24 23:39:34 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-05-24 23:39:34 +0300 |
| commit | 33a74bf4287389ff43147ee34bb177151c1b9ad5 (patch) | |
| tree | ecf2b410af1b236317b81a27774fb3939d2871da | |
| parent | af5136f95045b6c4bb8a53d2f288a905c3bd6f25 (diff) | |
| parent | ce64c1f77a9d66c3ea86e1ceb444c980ecb03b7d (diff) | |
| download | linux-33a74bf4287389ff43147ee34bb177151c1b9ad5.tar.xz | |
Merge branch 'net-phy-add-interface-mode-PHY_INTERFACE_MODE_USXGMII'
Heiner Kallweit says:
====================
net: phy: add interface mode PHY_INTERFACE_MODE_USXGMII
Add support for interface mode USXGMII.
On Freescale boards LS1043A and LS1046A a warning may pop up now
because mode xgmii should be changed to usxgmii (as the used
Aquantia PHY doesn't support XGMII).
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | Documentation/devicetree/bindings/net/ethernet.txt | 1 | ||||
| -rw-r--r-- | drivers/net/phy/aquantia_main.c | 8 | ||||
| -rw-r--r-- | include/linux/phy.h | 3 |
3 files changed, 12 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/net/ethernet.txt b/Documentation/devicetree/bindings/net/ethernet.txt index e88c3641d613..5475682bf06e 100644 --- a/Documentation/devicetree/bindings/net/ethernet.txt +++ b/Documentation/devicetree/bindings/net/ethernet.txt @@ -43,6 +43,7 @@ Documentation/devicetree/bindings/phy/phy-bindings.txt. * "rxaui" * "xaui" * "10gbase-kr" (10GBASE-KR, XFI, SFI) + * "usxgmii" - phy-connection-type: the same as "phy-mode" property but described in the Devicetree Specification; - phy-handle: phandle, specifies a reference to a node representing a PHY diff --git a/drivers/net/phy/aquantia_main.c b/drivers/net/phy/aquantia_main.c index 0fedd28fdb6e..3b29d381116f 100644 --- a/drivers/net/phy/aquantia_main.c +++ b/drivers/net/phy/aquantia_main.c @@ -27,6 +27,7 @@ #define MDIO_PHYXS_VEND_IF_STATUS_TYPE_MASK GENMASK(7, 3) #define MDIO_PHYXS_VEND_IF_STATUS_TYPE_KR 0 #define MDIO_PHYXS_VEND_IF_STATUS_TYPE_XFI 2 +#define MDIO_PHYXS_VEND_IF_STATUS_TYPE_USXGMII 3 #define MDIO_PHYXS_VEND_IF_STATUS_TYPE_SGMII 6 #define MDIO_PHYXS_VEND_IF_STATUS_TYPE_OCSGMII 10 @@ -360,6 +361,9 @@ static int aqr107_read_status(struct phy_device *phydev) case MDIO_PHYXS_VEND_IF_STATUS_TYPE_XFI: phydev->interface = PHY_INTERFACE_MODE_10GKR; 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; @@ -488,9 +492,13 @@ static int aqr107_config_init(struct phy_device *phydev) if (phydev->interface != PHY_INTERFACE_MODE_SGMII && phydev->interface != PHY_INTERFACE_MODE_2500BASEX && phydev->interface != PHY_INTERFACE_MODE_XGMII && + phydev->interface != PHY_INTERFACE_MODE_USXGMII && phydev->interface != PHY_INTERFACE_MODE_10GKR) return -ENODEV; + WARN(phydev->interface == PHY_INTERFACE_MODE_XGMII, + "Your devicetree is out of date, please update it. The AQR107 family doesn't support XGMII, maybe you mean USXGMII.\n"); + ret = aqr107_wait_reset_complete(phydev); if (!ret) aqr107_chip_info(phydev); diff --git a/include/linux/phy.h b/include/linux/phy.h index 073fb151b5a9..7180b1d1e5e3 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -103,6 +103,7 @@ typedef enum { PHY_INTERFACE_MODE_XAUI, /* 10GBASE-KR, XFI, SFI - single lane 10G Serdes */ PHY_INTERFACE_MODE_10GKR, + PHY_INTERFACE_MODE_USXGMII, PHY_INTERFACE_MODE_MAX, } phy_interface_t; @@ -178,6 +179,8 @@ static inline const char *phy_modes(phy_interface_t interface) return "xaui"; case PHY_INTERFACE_MODE_10GKR: return "10gbase-kr"; + case PHY_INTERFACE_MODE_USXGMII: + return "usxgmii"; default: return "unknown"; } |