diff options
author | 2010-05-03 09:17:01 +0200 | |
---|---|---|
committer | 2010-05-03 09:17:01 +0200 | |
commit | 53ba4f2fa73225113a488584df0d85d3cba52943 (patch) | |
tree | d85b984d9818abc3ccc0237eb53b710d9e96c39e /drivers/net/phy/marvell.c | |
parent | lockstat: Make lockstat counting per cpu (diff) | |
parent | Linux 2.6.34-rc6 (diff) | |
download | linux-dev-53ba4f2fa73225113a488584df0d85d3cba52943.tar.xz linux-dev-53ba4f2fa73225113a488584df0d85d3cba52943.zip |
Merge commit 'v2.6.34-rc6' into core/locking
Diffstat (limited to 'drivers/net/phy/marvell.c')
-rw-r--r-- | drivers/net/phy/marvell.c | 39 |
1 files changed, 38 insertions, 1 deletions
diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c index 6f69b9ba0df8..64c7fbe0a8e7 100644 --- a/drivers/net/phy/marvell.c +++ b/drivers/net/phy/marvell.c @@ -17,7 +17,6 @@ #include <linux/string.h> #include <linux/errno.h> #include <linux/unistd.h> -#include <linux/slab.h> #include <linux/interrupt.h> #include <linux/init.h> #include <linux/delay.h> @@ -63,6 +62,7 @@ #define MII_M1111_HWCFG_MODE_COPPER_RGMII 0xb #define MII_M1111_HWCFG_MODE_FIBER_RGMII 0x3 #define MII_M1111_HWCFG_MODE_SGMII_NO_CLK 0x4 +#define MII_M1111_HWCFG_MODE_COPPER_RTBI 0x9 #define MII_M1111_HWCFG_FIBER_COPPER_AUTO 0x8000 #define MII_M1111_HWCFG_FIBER_COPPER_RES 0x2000 @@ -269,6 +269,43 @@ static int m88e1111_config_init(struct phy_device *phydev) return err; } + if (phydev->interface == PHY_INTERFACE_MODE_RTBI) { + temp = phy_read(phydev, MII_M1111_PHY_EXT_CR); + if (temp < 0) + return temp; + temp |= (MII_M1111_RX_DELAY | MII_M1111_TX_DELAY); + err = phy_write(phydev, MII_M1111_PHY_EXT_CR, temp); + if (err < 0) + return err; + + temp = phy_read(phydev, MII_M1111_PHY_EXT_SR); + if (temp < 0) + return temp; + temp &= ~(MII_M1111_HWCFG_MODE_MASK | MII_M1111_HWCFG_FIBER_COPPER_RES); + temp |= 0x7 | MII_M1111_HWCFG_FIBER_COPPER_AUTO; + err = phy_write(phydev, MII_M1111_PHY_EXT_SR, temp); + if (err < 0) + return err; + + /* soft reset */ + err = phy_write(phydev, MII_BMCR, BMCR_RESET); + if (err < 0) + return err; + do + temp = phy_read(phydev, MII_BMCR); + while (temp & BMCR_RESET); + + temp = phy_read(phydev, MII_M1111_PHY_EXT_SR); + if (temp < 0) + return temp; + temp &= ~(MII_M1111_HWCFG_MODE_MASK | MII_M1111_HWCFG_FIBER_COPPER_RES); + temp |= MII_M1111_HWCFG_MODE_COPPER_RTBI | MII_M1111_HWCFG_FIBER_COPPER_AUTO; + err = phy_write(phydev, MII_M1111_PHY_EXT_SR, temp); + if (err < 0) + return err; + } + + err = phy_write(phydev, MII_BMCR, BMCR_RESET); if (err < 0) return err; |