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cxgb3: Use generic MDIO definitions and mdio_mii_ioctl()

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Compile-tested only.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ben Hutchings
2009-04-29 08:07:20 +00:00
committed by David S. Miller
parent 23c3320cb0
commit 0f07c4ee8c
6 changed files with 195 additions and 224 deletions
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53
drivers/net/cxgb3/common.h
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@@ -39,7 +39,7 @@
#include <linux/init.h>
#include <linux/netdevice.h>
#include <linux/ethtool.h>
#include <linux/mii.h>
#include <linux/mdio.h>
#include "version.h"
#define CH_ERR(adap, fmt, ...) dev_err(&adap->pdev->dev, fmt, ## __VA_ARGS__)
@@ -184,10 +184,11 @@ struct cphy;
struct adapter;
struct mdio_ops {
int (*read)(struct adapter *adapter, int phy_addr, int mmd_addr,
int reg_addr, unsigned int *val);
int (*write)(struct adapter *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;
};
struct adapter_info {
@@ -520,17 +521,6 @@ enum {
MAC_RXFIFO_SIZE = 32768
};
/* IEEE 802.3 specified MDIO devices */
enum {
MDIO_DEV_PMA_PMD = 1,
MDIO_DEV_WIS = 2,
MDIO_DEV_PCS = 3,
MDIO_DEV_XGXS = 4,
MDIO_DEV_ANEG = 7,
MDIO_DEV_VEND1 = 30,
MDIO_DEV_VEND2 = 31
};
/* LASI control and status registers */
enum {
RX_ALARM_CTRL = 0x9000,
@@ -583,11 +573,12 @@ struct cphy_ops {
int (*get_link_status)(struct cphy *phy, int *link_ok, int *speed,
int *duplex, int *fc);
int (*power_down)(struct cphy *phy, int enable);
u32 mmds;
};
/* A PHY instance */
struct cphy {
u8 addr; /* PHY address */
u8 modtype; /* PHY module type */
short priv; /* scratch pad */
unsigned int caps; /* PHY capabilities */
@@ -595,23 +586,23 @@ struct cphy {
const char *desc; /* PHY description */
unsigned long fifo_errors; /* FIFO over/under-flows */
const struct cphy_ops *ops; /* PHY operations */
int (*mdio_read)(struct adapter *adapter, int phy_addr, int mmd_addr,
int reg_addr, unsigned int *val);
int (*mdio_write)(struct adapter *adapter, int phy_addr, int mmd_addr,
int reg_addr, unsigned int val);
struct mdio_if_info mdio;
};
/* Convenience MDIO read/write wrappers */
static inline int mdio_read(struct cphy *phy, int mmd, int reg,
unsigned int *valp)
static inline int t3_mdio_read(struct cphy *phy, int mmd, int reg,
unsigned int *valp)
{
return phy->mdio_read(phy->adapter, phy->addr, mmd, reg, valp);
int rc = phy->mdio.mdio_read(phy->mdio.dev, phy->mdio.prtad, mmd, reg);
*valp = (rc >= 0) ? rc : -1;
return (rc >= 0) ? 0 : rc;
}
static inline int mdio_write(struct cphy *phy, int mmd, int reg,
unsigned int val)
static inline int t3_mdio_write(struct cphy *phy, int mmd, int reg,
unsigned int val)
{
return phy->mdio_write(phy->adapter, phy->addr, mmd, reg, val);
return phy->mdio.mdio_write(phy->mdio.dev, phy->mdio.prtad, mmd,
reg, val);
}
/* Convenience initializer */
@@ -620,14 +611,16 @@ static inline void cphy_init(struct cphy *phy, struct adapter *adapter,
const struct mdio_ops *mdio_ops,
unsigned int caps, const char *desc)
{
phy->addr = phy_addr;
phy->caps = caps;
phy->adapter = adapter;
phy->desc = desc;
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;
}
}