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authorRussell King <rmk+kernel@arm.linux.org.uk>2010-03-08 21:21:04 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2010-03-08 21:21:04 +0100
commit988addf82e4c03739375279de73929580a2d4a6a (patch)
tree989ae1cd4e264bbad80c65f04480486246e7b9f3 /drivers/net/phy/marvell.c
parentMerge branch 'for-rmk/samsung6' of git://git.fluff.org/bjdooks/linux into dev... (diff)
parentMerge git://git.kernel.org/pub/scm/linux/kernel/git/amit/virtio-console (diff)
downloadlinux-988addf82e4c03739375279de73929580a2d4a6a.tar.xz
linux-988addf82e4c03739375279de73929580a2d4a6a.zip
Merge branch 'origin' into devel-stable
Conflicts: arch/arm/mach-mx2/devices.c arch/arm/mach-mx2/devices.h sound/soc/pxa/pxa-ssp.c
Diffstat (limited to 'drivers/net/phy/marvell.c')
-rw-r--r--drivers/net/phy/marvell.c38
1 files changed, 38 insertions, 0 deletions
diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c
index 6f69b9ba0df8..65ed385c2ceb 100644
--- a/drivers/net/phy/marvell.c
+++ b/drivers/net/phy/marvell.c
@@ -63,6 +63,7 @@
#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 +270,43 @@ 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;