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authorBen Hutchings <bhutchings@solarflare.com>2009-04-29 08:06:34 +0000
committerDavid S. Miller <davem@davemloft.net>2009-04-29 17:32:31 -0700
commit23c3320cb039debfb94b27e8e9bfe26dd47692c3 (patch)
treebfb9253e7a6bc4472050db8e9241ad85a99283ab /drivers/net/chelsio/cphy.h
parent68e7f45e118f98b77cfa007aa2d97b5dac69fe6b (diff)
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>
Diffstat (limited to 'drivers/net/chelsio/cphy.h')
-rw-r--r--drivers/net/chelsio/cphy.h45
1 files changed, 25 insertions, 20 deletions
diff --git a/drivers/net/chelsio/cphy.h b/drivers/net/chelsio/cphy.h
index 79d855e267e..8b5165a5af3 100644
--- a/drivers/net/chelsio/cphy.h
+++ b/drivers/net/chelsio/cphy.h
@@ -43,10 +43,11 @@
struct mdio_ops {
void (*init)(adapter_t *adapter, const struct board_info *bi);
- int (*read)(adapter_t *adapter, int phy_addr, int mmd_addr,
- int reg_addr, unsigned int *val);
- int (*write)(adapter_t *adapter, int phy_addr, int mmd_addr,
- int reg_addr, unsigned int val);
+ int (*read)(struct net_device *dev, int phy_addr, int mmd_addr,
+ u16 reg_addr);
+ int (*write)(struct net_device *dev, int phy_addr, int mmd_addr,
+ u16 reg_addr, u16 val);
+ unsigned mode_support;
};
/* PHY interrupt types */
@@ -83,11 +84,12 @@ struct cphy_ops {
int (*set_speed_duplex)(struct cphy *phy, int speed, int duplex);
int (*get_link_status)(struct cphy *phy, int *link_ok, int *speed,
int *duplex, int *fc);
+
+ u32 mmds;
};
/* A PHY instance */
struct cphy {
- int addr; /* PHY address */
int state; /* Link status state machine */
adapter_t *adapter; /* associated adapter */
@@ -101,36 +103,37 @@ struct cphy {
u32 elmer_gpo;
const struct cphy_ops *ops; /* PHY operations */
- int (*mdio_read)(adapter_t *adapter, int phy_addr, int mmd_addr,
- int reg_addr, unsigned int *val);
- int (*mdio_write)(adapter_t *adapter, int phy_addr, int mmd_addr,
- int reg_addr, unsigned int val);
+ struct mdio_if_info mdio;
struct cphy_instance *instance;
};
/* Convenience MDIO read/write wrappers */
-static inline int mdio_read(struct cphy *cphy, int mmd, int reg,
- unsigned int *valp)
+static inline int cphy_mdio_read(struct cphy *cphy, int mmd, int reg,
+ unsigned int *valp)
{
- return cphy->mdio_read(cphy->adapter, cphy->addr, mmd, reg, valp);
+ int rc = cphy->mdio.mdio_read(cphy->mdio.dev, cphy->mdio.prtad, mmd,
+ reg);
+ *valp = (rc >= 0) ? rc : -1;
+ return (rc >= 0) ? 0 : rc;
}
-static inline int mdio_write(struct cphy *cphy, int mmd, int reg,
- unsigned int val)
+static inline int cphy_mdio_write(struct cphy *cphy, int mmd, int reg,
+ unsigned int val)
{
- return cphy->mdio_write(cphy->adapter, cphy->addr, mmd, reg, val);
+ return cphy->mdio.mdio_write(cphy->mdio.dev, cphy->mdio.prtad, mmd,
+ reg, val);
}
static inline int simple_mdio_read(struct cphy *cphy, int reg,
unsigned int *valp)
{
- return mdio_read(cphy, 0, reg, valp);
+ return cphy_mdio_read(cphy, MDIO_DEVAD_NONE, reg, valp);
}
static inline int simple_mdio_write(struct cphy *cphy, int reg,
unsigned int val)
{
- return mdio_write(cphy, 0, reg, val);
+ return cphy_mdio_write(cphy, MDIO_DEVAD_NONE, reg, val);
}
/* Convenience initializer */
@@ -139,11 +142,13 @@ static inline void cphy_init(struct cphy *phy, adapter_t *adapter,
const struct mdio_ops *mdio_ops)
{
phy->adapter = adapter;
- phy->addr = phy_addr;
phy->ops = phy_ops;
if (mdio_ops) {
- phy->mdio_read = mdio_ops->read;
- phy->mdio_write = mdio_ops->write;
+ phy->mdio.prtad = phy_addr;
+ phy->mdio.mmds = phy_ops->mmds;
+ phy->mdio.mode_support = mdio_ops->mode_support;
+ phy->mdio.mdio_read = mdio_ops->read;
+ phy->mdio.mdio_write = mdio_ops->write;
}
}