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Commit 865b813a authored by Andrew Lunn's avatar Andrew Lunn Committed by David S. Miller
Browse files

net: phy: marvell: Consolidate setting the phy-mode 



The same code is repeated a few times. Refactor into a helped.

Signed-off-by: default avatarAndrew Lunn <andrew@lunn.ch>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 61111598

drivers/net/phy/marvell.c

+40 −48
Original line number Diff line number Diff line
@@ -60,11 +60,6 @@ 
#define MII_M1011_PHY_SCR_MDI_X		0x0020

#define MII_M1011_PHY_SCR_AUTO_CROSS	0x0060



#define MII_M1145_PHY_EXT_SR		0x1b

#define MII_M1145_HWCFG_MODE_SGMII_NO_CLK	0x4

#define MII_M1145_HWCFG_MODE_MASK		0xf

#define MII_M1145_HWCFG_FIBER_COPPER_AUTO	0x8000



#define MII_M1111_PHY_LED_CONTROL	0x18

#define MII_M1111_PHY_LED_DIRECT	0x4100

#define MII_M1111_PHY_LED_COMBINE	0x411c
@@ -74,12 +69,13 @@ 
#define MII_M1111_PHY_EXT_SR		0x1b



#define MII_M1111_HWCFG_MODE_MASK		0xf

#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_RTBI		0x7

#define MII_M1111_HWCFG_MODE_COPPER_RTBI	0x9

#define MII_M1111_HWCFG_FIBER_COPPER_AUTO	0x8000

#define MII_M1111_HWCFG_FIBER_COPPER_RES	0x2000

#define MII_M1111_HWCFG_MODE_COPPER_RGMII	0xb

#define MII_M1111_HWCFG_FIBER_COPPER_RES	BIT(13)

#define MII_M1111_HWCFG_FIBER_COPPER_AUTO	BIT(15)



#define MII_88E1121_PHY_MSCR_REG	21

#define MII_88E1121_PHY_MSCR_RX_DELAY	BIT(5)
@@ -693,6 +689,27 @@ static int m88e3016_config_init(struct phy_device *phydev) 
	return marvell_config_init(phydev);

}



static int m88e1111_config_init_hwcfg_mode(struct phy_device *phydev,

					   u16 mode,

					   int fibre_copper_auto)

{

	int temp;



	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_AUTO |

		  MII_M1111_HWCFG_FIBER_COPPER_RES);

	temp |= mode;



	if (fibre_copper_auto)

		temp |= MII_M1111_HWCFG_FIBER_COPPER_AUTO;



	return phy_write(phydev, MII_M1111_PHY_EXT_SR, temp);

}



static int m88e1111_config_init_rgmii_delays(struct phy_device *phydev)

{

	int temp;
@@ -740,17 +757,11 @@ static int m88e1111_config_init_rgmii(struct phy_device *phydev) 
static int m88e1111_config_init_sgmii(struct phy_device *phydev)

{

	int err;

	int temp;



	temp = phy_read(phydev, MII_M1111_PHY_EXT_SR);

	if (temp < 0)

		return temp;



	temp &= ~(MII_M1111_HWCFG_MODE_MASK);

	temp |= MII_M1111_HWCFG_MODE_SGMII_NO_CLK;

	temp |= MII_M1111_HWCFG_FIBER_COPPER_AUTO;



	err = phy_write(phydev, MII_M1111_PHY_EXT_SR, temp);

	err = m88e1111_config_init_hwcfg_mode(

		phydev,

		MII_M1111_HWCFG_MODE_SGMII_NO_CLK,

		MII_M1111_HWCFG_FIBER_COPPER_AUTO);

	if (err < 0)

		return err;
@@ -760,22 +771,16 @@ static int m88e1111_config_init_sgmii(struct phy_device *phydev) 


static int m88e1111_config_init_rtbi(struct phy_device *phydev)

{

	int temp;

	int err;



	err = m88e1111_config_init_rgmii_delays(phydev);

	if (err)

		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);

	err = m88e1111_config_init_hwcfg_mode(

		phydev,

		MII_M1111_HWCFG_MODE_RTBI,

		MII_M1111_HWCFG_FIBER_COPPER_AUTO);

	if (err < 0)

		return err;
@@ -784,16 +789,10 @@ static int m88e1111_config_init_rtbi(struct phy_device *phydev) 
	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 |= MII_M1111_HWCFG_MODE_COPPER_RTBI |

		MII_M1111_HWCFG_FIBER_COPPER_AUTO;



	return phy_write(phydev, MII_M1111_PHY_EXT_SR, temp);

	return m88e1111_config_init_hwcfg_mode(

		phydev,

		MII_M1111_HWCFG_MODE_RTBI,

		MII_M1111_HWCFG_FIBER_COPPER_AUTO);

}



static int m88e1111_config_init(struct phy_device *phydev)
@@ -999,16 +998,9 @@ static int m88e1145_config_init_rgmii(struct phy_device *phydev) 


static int m88e1145_config_init_sgmii(struct phy_device *phydev)

{

	int temp = phy_read(phydev, MII_M1145_PHY_EXT_SR);



	if (temp < 0)

		return temp;



	temp &= ~MII_M1145_HWCFG_MODE_MASK;

	temp |= MII_M1145_HWCFG_MODE_SGMII_NO_CLK;

	temp |= MII_M1145_HWCFG_FIBER_COPPER_AUTO;



	return phy_write(phydev, MII_M1145_PHY_EXT_SR, temp);

	return m88e1111_config_init_hwcfg_mode(

		phydev, MII_M1111_HWCFG_MODE_SGMII_NO_CLK,

		MII_M1111_HWCFG_FIBER_COPPER_AUTO);

}



static int m88e1145_config_init(struct phy_device *phydev)