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authorIngo Molnar <mingo@elte.hu>2010-05-03 09:17:01 +0200
committerIngo Molnar <mingo@elte.hu>2010-05-03 09:17:01 +0200
commit53ba4f2fa73225113a488584df0d85d3cba52943 (patch)
treed85b984d9818abc3ccc0237eb53b710d9e96c39e /drivers/net/phy/marvell.c
parentlockstat: Make lockstat counting per cpu (diff)
parentLinux 2.6.34-rc6 (diff)
downloadlinux-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.c39
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;