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authorLennert Buytenhek <buytenh@wantstofly.org>2008-07-15 02:28:47 +0200
committerLennert Buytenhek <buytenh@marvell.com>2008-07-24 06:22:58 +0200
commit7f106c1d050c085c84d148ba56293e60b2c4e756 (patch)
tree6816788bfa3b97628be74bf43eba31001132e93e /drivers/net/mv643xx_eth.c
parentcd4ccf76bfd2c36d351e68be7e6a597268f98a1a (diff)
mv643xx_eth: use symbolic MII register addresses and values
Instead of hardcoding MII register addresses and values, use the symbolic constants defined in linux/mii.h. Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Diffstat (limited to 'drivers/net/mv643xx_eth.c')
-rw-r--r--drivers/net/mv643xx_eth.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c
index 9d200568d88..5bed6b33c7b 100644
--- a/drivers/net/mv643xx_eth.c
+++ b/drivers/net/mv643xx_eth.c
@@ -1831,14 +1831,14 @@ static void phy_reset(struct mv643xx_eth_private *mp)
{
unsigned int data;
- smi_reg_read(mp, mp->phy_addr, 0, &data);
- data |= 0x8000;
- smi_reg_write(mp, mp->phy_addr, 0, data);
+ smi_reg_read(mp, mp->phy_addr, MII_BMCR, &data);
+ data |= BMCR_RESET;
+ smi_reg_write(mp, mp->phy_addr, MII_BMCR, data);
do {
udelay(1);
- smi_reg_read(mp, mp->phy_addr, 0, &data);
- } while (data & 0x8000);
+ smi_reg_read(mp, mp->phy_addr, MII_BMCR, &data);
+ } while (data & BMCR_RESET);
}
static void port_start(struct mv643xx_eth_private *mp)
@@ -2385,14 +2385,14 @@ static int phy_detect(struct mv643xx_eth_private *mp)
unsigned int data;
unsigned int data2;
- smi_reg_read(mp, mp->phy_addr, 0, &data);
- smi_reg_write(mp, mp->phy_addr, 0, data ^ 0x1000);
+ smi_reg_read(mp, mp->phy_addr, MII_BMCR, &data);
+ smi_reg_write(mp, mp->phy_addr, MII_BMCR, data ^ BMCR_ANENABLE);
- smi_reg_read(mp, mp->phy_addr, 0, &data2);
- if (((data ^ data2) & 0x1000) == 0)
+ smi_reg_read(mp, mp->phy_addr, MII_BMCR, &data2);
+ if (((data ^ data2) & BMCR_ANENABLE) == 0)
return -ENODEV;
- smi_reg_write(mp, mp->phy_addr, 0, data);
+ smi_reg_write(mp, mp->phy_addr, MII_BMCR, data);
return 0;
}