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net: phy: at803x: Use helpers to access MMD PHY registers 

Libphy provides a standard set of helpers to access the MMD PHY
registers. Use those instead of relying on custom driver-specific
functions.

Signed-off-by: Carlo Caione <ccaione@baylibre.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Carlo Caione 2019-01-25 12:35:10 +00:00 committed by David S. Miller
parent 1d68101367
commit 0e0213965c
1 changed files with 3 additions and 13 deletions
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16
drivers/net/phy/at803x.c
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@ -35,9 +35,6 @@
#define AT803X_LOC_MAC_ADDR_0_15_OFFSET 0x804C
#define AT803X_LOC_MAC_ADDR_16_31_OFFSET 0x804B
#define AT803X_LOC_MAC_ADDR_32_47_OFFSET 0x804A
#define AT803X_MMD_ACCESS_CONTROL 0x0D
#define AT803X_MMD_ACCESS_CONTROL_DATA 0x0E
#define AT803X_FUNC_DATA 0x4003
#define AT803X_REG_CHIP_CONFIG 0x1f
#define AT803X_BT_BX_REG_SEL 0x8000
@ -164,16 +161,9 @@ static int at803x_set_wol(struct phy_device *phydev,
if (!is_valid_ether_addr(mac))
return -EINVAL;
for (i = 0; i < 3; i++) {
phy_write(phydev, AT803X_MMD_ACCESS_CONTROL,
AT803X_DEVICE_ADDR);
phy_write(phydev, AT803X_MMD_ACCESS_CONTROL_DATA,
offsets[i]);
phy_write(phydev, AT803X_MMD_ACCESS_CONTROL,
AT803X_FUNC_DATA);
phy_write(phydev, AT803X_MMD_ACCESS_CONTROL_DATA,
mac[(i * 2) + 1] | (mac[(i * 2)] << 8));
}
for (i = 0; i < 3; i++)
phy_write_mmd(phydev, AT803X_DEVICE_ADDR, offsets[i],
mac[(i * 2) + 1] | (mac[(i * 2)] << 8));
value = phy_read(phydev, AT803X_INTR_ENABLE);
value |= AT803X_INTR_ENABLE_WOL;