chelsio: Use generic MDIO definitions and mdio_mii_ioctl()
Compile-tested only. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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committed by
David S. Miller
parent
68e7f45e11
commit
23c3320cb0
@@ -43,10 +43,11 @@
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struct mdio_ops {
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void (*init)(adapter_t *adapter, const struct board_info *bi);
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int (*read)(adapter_t *adapter, int phy_addr, int mmd_addr,
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int reg_addr, unsigned int *val);
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int (*write)(adapter_t *adapter, int phy_addr, int mmd_addr,
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int reg_addr, unsigned int val);
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int (*read)(struct net_device *dev, int phy_addr, int mmd_addr,
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u16 reg_addr);
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int (*write)(struct net_device *dev, int phy_addr, int mmd_addr,
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u16 reg_addr, u16 val);
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unsigned mode_support;
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};
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/* PHY interrupt types */
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@@ -83,11 +84,12 @@ struct cphy_ops {
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int (*set_speed_duplex)(struct cphy *phy, int speed, int duplex);
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int (*get_link_status)(struct cphy *phy, int *link_ok, int *speed,
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int *duplex, int *fc);
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u32 mmds;
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};
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/* A PHY instance */
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struct cphy {
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int addr; /* PHY address */
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int state; /* Link status state machine */
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adapter_t *adapter; /* associated adapter */
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@@ -101,36 +103,37 @@ struct cphy {
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u32 elmer_gpo;
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const struct cphy_ops *ops; /* PHY operations */
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int (*mdio_read)(adapter_t *adapter, int phy_addr, int mmd_addr,
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int reg_addr, unsigned int *val);
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int (*mdio_write)(adapter_t *adapter, int phy_addr, int mmd_addr,
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int reg_addr, unsigned int val);
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struct mdio_if_info mdio;
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struct cphy_instance *instance;
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};
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/* Convenience MDIO read/write wrappers */
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static inline int mdio_read(struct cphy *cphy, int mmd, int reg,
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unsigned int *valp)
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static inline int cphy_mdio_read(struct cphy *cphy, int mmd, int reg,
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unsigned int *valp)
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{
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return cphy->mdio_read(cphy->adapter, cphy->addr, mmd, reg, valp);
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int rc = cphy->mdio.mdio_read(cphy->mdio.dev, cphy->mdio.prtad, mmd,
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reg);
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*valp = (rc >= 0) ? rc : -1;
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return (rc >= 0) ? 0 : rc;
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}
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static inline int mdio_write(struct cphy *cphy, int mmd, int reg,
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unsigned int val)
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static inline int cphy_mdio_write(struct cphy *cphy, int mmd, int reg,
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unsigned int val)
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{
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return cphy->mdio_write(cphy->adapter, cphy->addr, mmd, reg, val);
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return cphy->mdio.mdio_write(cphy->mdio.dev, cphy->mdio.prtad, mmd,
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reg, val);
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}
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static inline int simple_mdio_read(struct cphy *cphy, int reg,
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unsigned int *valp)
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{
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return mdio_read(cphy, 0, reg, valp);
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return cphy_mdio_read(cphy, MDIO_DEVAD_NONE, reg, valp);
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}
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static inline int simple_mdio_write(struct cphy *cphy, int reg,
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unsigned int val)
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{
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return mdio_write(cphy, 0, reg, val);
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return cphy_mdio_write(cphy, MDIO_DEVAD_NONE, reg, val);
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}
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/* Convenience initializer */
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@@ -139,11 +142,13 @@ static inline void cphy_init(struct cphy *phy, adapter_t *adapter,
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const struct mdio_ops *mdio_ops)
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{
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phy->adapter = adapter;
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phy->addr = phy_addr;
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phy->ops = phy_ops;
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if (mdio_ops) {
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phy->mdio_read = mdio_ops->read;
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phy->mdio_write = mdio_ops->write;
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phy->mdio.prtad = phy_addr;
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phy->mdio.mmds = phy_ops->mmds;
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phy->mdio.mode_support = mdio_ops->mode_support;
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phy->mdio.mdio_read = mdio_ops->read;
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phy->mdio.mdio_write = mdio_ops->write;
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}
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}
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