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igb: rename phy ops

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This patch renames write_phy_reg to write_reg and read_phy_reg to read_reg.
It seems redundant to call out phy in an operation that is part of the
phy_ops struct.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Alexander Duyck 2009-02-06 23:17:26 +00:00 committed by David S. Miller
parent 40a70b3889
commit a8d2a0c27f
6 changed files with 162 additions and 254 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

38
drivers/net/igb/e1000_82575.c
View File

@ -179,13 +179,13 @@ static s32 igb_get_invariants_82575(struct e1000_hw *hw)
/* PHY function pointers */
if (igb_sgmii_active_82575(hw)) {
phy->ops.reset_phy = igb_phy_hw_reset_sgmii_82575;
phy->ops.read_phy_reg = igb_read_phy_reg_sgmii_82575;
phy->ops.write_phy_reg = igb_write_phy_reg_sgmii_82575;
phy->ops.reset = igb_phy_hw_reset_sgmii_82575;
phy->ops.read_reg = igb_read_phy_reg_sgmii_82575;
phy->ops.write_reg = igb_write_phy_reg_sgmii_82575;
} else {
phy->ops.reset_phy = igb_phy_hw_reset;
phy->ops.read_phy_reg = igb_read_phy_reg_igp;
phy->ops.write_phy_reg = igb_write_phy_reg_igp;
phy->ops.reset = igb_phy_hw_reset;
phy->ops.read_reg = igb_read_phy_reg_igp;
phy->ops.write_reg = igb_write_phy_reg_igp;
}
/* Set phy->phy_addr and phy->id. */
@ -435,7 +435,7 @@ static s32 igb_phy_hw_reset_sgmii_82575(struct e1000_hw *hw)
* SFP documentation requires the following to configure the SPF module
* to work on SGMII. No further documentation is given.
*/
ret_val = hw->phy.ops.write_phy_reg(hw, 0x1B, 0x8084);
ret_val = hw->phy.ops.write_reg(hw, 0x1B, 0x8084);
if (ret_val)
goto out;
@ -464,28 +464,28 @@ static s32 igb_set_d0_lplu_state_82575(struct e1000_hw *hw, bool active)
s32 ret_val;
u16 data;
ret_val = phy->ops.read_phy_reg(hw, IGP02E1000_PHY_POWER_MGMT, &data);
ret_val = phy->ops.read_reg(hw, IGP02E1000_PHY_POWER_MGMT, &data);
if (ret_val)
goto out;
if (active) {
data |= IGP02E1000_PM_D0_LPLU;
ret_val = phy->ops.write_phy_reg(hw, IGP02E1000_PHY_POWER_MGMT,
ret_val = phy->ops.write_reg(hw, IGP02E1000_PHY_POWER_MGMT,
data);
if (ret_val)
goto out;
/* When LPLU is enabled, we should disable SmartSpeed */
ret_val = phy->ops.read_phy_reg(hw, IGP01E1000_PHY_PORT_CONFIG,
ret_val = phy->ops.read_reg(hw, IGP01E1000_PHY_PORT_CONFIG,
&data);
data &= ~IGP01E1000_PSCFR_SMART_SPEED;
ret_val = phy->ops.write_phy_reg(hw, IGP01E1000_PHY_PORT_CONFIG,
ret_val = phy->ops.write_reg(hw, IGP01E1000_PHY_PORT_CONFIG,
data);
if (ret_val)
goto out;
} else {
data &= ~IGP02E1000_PM_D0_LPLU;
ret_val = phy->ops.write_phy_reg(hw, IGP02E1000_PHY_POWER_MGMT,
ret_val = phy->ops.write_reg(hw, IGP02E1000_PHY_POWER_MGMT,
data);
/*
* LPLU and SmartSpeed are mutually exclusive. LPLU is used
@ -494,24 +494,24 @@ static s32 igb_set_d0_lplu_state_82575(struct e1000_hw *hw, bool active)
* SmartSpeed, so performance is maintained.
*/
if (phy->smart_speed == e1000_smart_speed_on) {
ret_val = phy->ops.read_phy_reg(hw,
ret_val = phy->ops.read_reg(hw,
IGP01E1000_PHY_PORT_CONFIG, &data);
if (ret_val)
goto out;
data |= IGP01E1000_PSCFR_SMART_SPEED;
ret_val = phy->ops.write_phy_reg(hw,
ret_val = phy->ops.write_reg(hw,
IGP01E1000_PHY_PORT_CONFIG, data);
if (ret_val)
goto out;
} else if (phy->smart_speed == e1000_smart_speed_off) {
ret_val = phy->ops.read_phy_reg(hw,
ret_val = phy->ops.read_reg(hw,
IGP01E1000_PHY_PORT_CONFIG, &data);
if (ret_val)
goto out;
data &= ~IGP01E1000_PSCFR_SMART_SPEED;
ret_val = phy->ops.write_phy_reg(hw,
ret_val = phy->ops.write_reg(hw,
IGP01E1000_PHY_PORT_CONFIG, data);
if (ret_val)
goto out;
@ -1035,7 +1035,7 @@ static s32 igb_setup_copper_link_82575(struct e1000_hw *hw)
* depending on user settings.
*/
hw_dbg("Forcing Speed and Duplex\n");
ret_val = igb_phy_force_speed_duplex(hw);
ret_val = hw->phy.ops.force_speed_duplex(hw);
if (ret_val) {
hw_dbg("Error Forcing Speed and Duplex\n");
goto out;
@ -1423,9 +1423,9 @@ static struct e1000_mac_operations e1000_mac_ops_82575 = {
};
static struct e1000_phy_operations e1000_phy_ops_82575 = {
.acquire_phy = igb_acquire_phy_82575,
.acquire = igb_acquire_phy_82575,
.get_cfg_done = igb_get_cfg_done_82575,
.release_phy = igb_release_phy_82575,
.release = igb_release_phy_82575,
};
static struct e1000_nvm_operations e1000_nvm_ops_82575 = {

10
drivers/net/igb/e1000_hw.h
View File

@ -422,18 +422,18 @@ struct e1000_mac_operations {
};
struct e1000_phy_operations {
s32 (*acquire_phy)(struct e1000_hw *);
s32 (*acquire)(struct e1000_hw *);
s32 (*check_reset_block)(struct e1000_hw *);
s32 (*force_speed_duplex)(struct e1000_hw *);
s32 (*get_cfg_done)(struct e1000_hw *hw);
s32 (*get_cable_length)(struct e1000_hw *);
s32 (*get_phy_info)(struct e1000_hw *);
s32 (*read_phy_reg)(struct e1000_hw *, u32, u16 *);
void (*release_phy)(struct e1000_hw *);
s32 (*reset_phy)(struct e1000_hw *);
s32 (*read_reg)(struct e1000_hw *, u32, u16 *);
void (*release)(struct e1000_hw *);
s32 (*reset)(struct e1000_hw *);
s32 (*set_d0_lplu_state)(struct e1000_hw *, bool);
s32 (*set_d3_lplu_state)(struct e1000_hw *, bool);
s32 (*write_phy_reg)(struct e1000_hw *, u32, u16);
s32 (*write_reg)(struct e1000_hw *, u32, u16);
};
struct e1000_nvm_operations {

8
drivers/net/igb/e1000_mac.c
View File

@ -707,11 +707,11 @@ s32 igb_config_fc_after_link_up(struct e1000_hw *hw)
* has completed. We read this twice because this reg has
* some "sticky" (latched) bits.
*/
ret_val = hw->phy.ops.read_phy_reg(hw, PHY_STATUS,
ret_val = hw->phy.ops.read_reg(hw, PHY_STATUS,
&mii_status_reg);
if (ret_val)
goto out;
ret_val = hw->phy.ops.read_phy_reg(hw, PHY_STATUS,
ret_val = hw->phy.ops.read_reg(hw, PHY_STATUS,
&mii_status_reg);
if (ret_val)
goto out;
@ -729,11 +729,11 @@ s32 igb_config_fc_after_link_up(struct e1000_hw *hw)
* Page Ability Register (Address 5) to determine how
* flow control was negotiated.
*/
ret_val = hw->phy.ops.read_phy_reg(hw, PHY_AUTONEG_ADV,
ret_val = hw->phy.ops.read_reg(hw, PHY_AUTONEG_ADV,
&mii_nway_adv_reg);
if (ret_val)
goto out;
ret_val = hw->phy.ops.read_phy_reg(hw, PHY_LP_ABILITY,
ret_val = hw->phy.ops.read_reg(hw, PHY_LP_ABILITY,
&mii_nway_lp_ability_reg);
if (ret_val)
goto out;

347
drivers/net/igb/e1000_phy.c
View File

@ -31,10 +31,6 @@
#include "e1000_mac.h"
#include "e1000_phy.h"
static s32 igb_get_phy_cfg_done(struct e1000_hw *hw);
static void igb_release_phy(struct e1000_hw *hw);
static s32 igb_acquire_phy(struct e1000_hw *hw);
static s32 igb_phy_reset_dsp(struct e1000_hw *hw);
static s32 igb_phy_setup_autoneg(struct e1000_hw *hw);
static void igb_phy_force_speed_duplex_setup(struct e1000_hw *hw,
u16 *phy_ctrl);
@ -91,13 +87,13 @@ s32 igb_get_phy_id(struct e1000_hw *hw)
s32 ret_val = 0;
u16 phy_id;
ret_val = hw->phy.ops.read_phy_reg(hw, PHY_ID1, &phy_id);
ret_val = phy->ops.read_reg(hw, PHY_ID1, &phy_id);
if (ret_val)
goto out;
phy->id = (u32)(phy_id << 16);
udelay(20);
ret_val = hw->phy.ops.read_phy_reg(hw, PHY_ID2, &phy_id);
ret_val = phy->ops.read_reg(hw, PHY_ID2, &phy_id);
if (ret_val)
goto out;
@ -118,11 +114,11 @@ static s32 igb_phy_reset_dsp(struct e1000_hw *hw)
{
s32 ret_val;
ret_val = hw->phy.ops.write_phy_reg(hw, M88E1000_PHY_GEN_CONTROL, 0xC1);
ret_val = hw->phy.ops.write_reg(hw, M88E1000_PHY_GEN_CONTROL, 0xC1);
if (ret_val)
goto out;
ret_val = hw->phy.ops.write_phy_reg(hw, M88E1000_PHY_GEN_CONTROL, 0);
ret_val = hw->phy.ops.write_reg(hw, M88E1000_PHY_GEN_CONTROL, 0);
out:
return ret_val;
@ -257,9 +253,12 @@ out:
**/
s32 igb_read_phy_reg_igp(struct e1000_hw *hw, u32 offset, u16 *data)
{
s32 ret_val;
s32 ret_val = 0;
ret_val = igb_acquire_phy(hw);
if (!(hw->phy.ops.acquire))
goto out;
ret_val = hw->phy.ops.acquire(hw);
if (ret_val)
goto out;
@ -268,16 +267,15 @@ s32 igb_read_phy_reg_igp(struct e1000_hw *hw, u32 offset, u16 *data)
IGP01E1000_PHY_PAGE_SELECT,
(u16)offset);
if (ret_val) {
igb_release_phy(hw);
hw->phy.ops.release(hw);
goto out;
}
}
ret_val = igb_read_phy_reg_mdic(hw,
MAX_PHY_REG_ADDRESS & offset,
data);
ret_val = igb_read_phy_reg_mdic(hw, MAX_PHY_REG_ADDRESS & offset,
data);
igb_release_phy(hw);
hw->phy.ops.release(hw);
out:
return ret_val;
@ -294,9 +292,12 @@ out:
**/
s32 igb_write_phy_reg_igp(struct e1000_hw *hw, u32 offset, u16 data)
{
s32 ret_val;
s32 ret_val = 0;
ret_val = igb_acquire_phy(hw);
if (!(hw->phy.ops.acquire))
goto out;
ret_val = hw->phy.ops.acquire(hw);
if (ret_val)
goto out;
@ -305,16 +306,15 @@ s32 igb_write_phy_reg_igp(struct e1000_hw *hw, u32 offset, u16 data)
IGP01E1000_PHY_PAGE_SELECT,
(u16)offset);
if (ret_val) {
igb_release_phy(hw);
hw->phy.ops.release(hw);
goto out;
}
}
ret_val = igb_write_phy_reg_mdic(hw,
MAX_PHY_REG_ADDRESS & offset,
ret_val = igb_write_phy_reg_mdic(hw, MAX_PHY_REG_ADDRESS & offset,
data);
igb_release_phy(hw);
hw->phy.ops.release(hw);
out:
return ret_val;
@ -339,8 +339,7 @@ s32 igb_copper_link_setup_m88(struct e1000_hw *hw)
}
/* Enable CRS on TX. This must be set for half-duplex operation. */
ret_val = hw->phy.ops.read_phy_reg(hw, M88E1000_PHY_SPEC_CTRL,
&phy_data);
ret_val = phy->ops.read_reg(hw, M88E1000_PHY_SPEC_CTRL, &phy_data);
if (ret_val)
goto out;
@ -383,8 +382,7 @@ s32 igb_copper_link_setup_m88(struct e1000_hw *hw)
if (phy->disable_polarity_correction == 1)
phy_data |= M88E1000_PSCR_POLARITY_REVERSAL;
ret_val = hw->phy.ops.write_phy_reg(hw, M88E1000_PHY_SPEC_CTRL,
phy_data);
ret_val = phy->ops.write_reg(hw, M88E1000_PHY_SPEC_CTRL, phy_data);
if (ret_val)
goto out;
@ -393,8 +391,7 @@ s32 igb_copper_link_setup_m88(struct e1000_hw *hw)
* Force TX_CLK in the Extended PHY Specific Control Register
* to 25MHz clock.
*/
ret_val = hw->phy.ops.read_phy_reg(hw,
M88E1000_EXT_PHY_SPEC_CTRL,
ret_val = phy->ops.read_reg(hw, M88E1000_EXT_PHY_SPEC_CTRL,
&phy_data);
if (ret_val)
goto out;
@ -413,8 +410,7 @@ s32 igb_copper_link_setup_m88(struct e1000_hw *hw)
phy_data |= (M88E1000_EPSCR_MASTER_DOWNSHIFT_1X |
M88E1000_EPSCR_SLAVE_DOWNSHIFT_1X);
}
ret_val = hw->phy.ops.write_phy_reg(hw,
M88E1000_EXT_PHY_SPEC_CTRL,
ret_val = phy->ops.write_reg(hw, M88E1000_EXT_PHY_SPEC_CTRL,
phy_data);
if (ret_val)
goto out;
@ -449,7 +445,7 @@ s32 igb_copper_link_setup_igp(struct e1000_hw *hw)
goto out;
}
ret_val = hw->phy.ops.reset_phy(hw);
ret_val = phy->ops.reset(hw);
if (ret_val) {
hw_dbg("Error resetting the PHY.\n");
goto out;
@ -464,8 +460,8 @@ s32 igb_copper_link_setup_igp(struct e1000_hw *hw)
*/
if (phy->type == e1000_phy_igp) {
/* disable lplu d3 during driver init */
if (hw->phy.ops.set_d3_lplu_state)
ret_val = hw->phy.ops.set_d3_lplu_state(hw, false);
if (phy->ops.set_d3_lplu_state)
ret_val = phy->ops.set_d3_lplu_state(hw, false);
if (ret_val) {
hw_dbg("Error Disabling LPLU D3\n");
goto out;
@ -473,13 +469,13 @@ s32 igb_copper_link_setup_igp(struct e1000_hw *hw)
}
/* disable lplu d0 during driver init */
ret_val = hw->phy.ops.set_d0_lplu_state(hw, false);
ret_val = phy->ops.set_d0_lplu_state(hw, false);
if (ret_val) {
hw_dbg("Error Disabling LPLU D0\n");
goto out;
}
/* Configure mdi-mdix settings */
ret_val = hw->phy.ops.read_phy_reg(hw, IGP01E1000_PHY_PORT_CTRL, &data);
ret_val = phy->ops.read_reg(hw, IGP01E1000_PHY_PORT_CTRL, &data);
if (ret_val)
goto out;
@ -497,7 +493,7 @@ s32 igb_copper_link_setup_igp(struct e1000_hw *hw)
data |= IGP01E1000_PSCR_AUTO_MDIX;
break;
}
ret_val = hw->phy.ops.write_phy_reg(hw, IGP01E1000_PHY_PORT_CTRL, data);
ret_val = phy->ops.write_reg(hw, IGP01E1000_PHY_PORT_CTRL, data);
if (ret_val)
goto out;
@ -510,33 +506,31 @@ s32 igb_copper_link_setup_igp(struct e1000_hw *hw)
*/
if (phy->autoneg_advertised == ADVERTISE_1000_FULL) {
/* Disable SmartSpeed */
ret_val = hw->phy.ops.read_phy_reg(hw,
IGP01E1000_PHY_PORT_CONFIG,
&data);
ret_val = phy->ops.read_reg(hw,
IGP01E1000_PHY_PORT_CONFIG,
&data);
if (ret_val)
goto out;
data &= ~IGP01E1000_PSCFR_SMART_SPEED;
ret_val = hw->phy.ops.write_phy_reg(hw,
ret_val = phy->ops.write_reg(hw,
IGP01E1000_PHY_PORT_CONFIG,
data);
if (ret_val)
goto out;
/* Set auto Master/Slave resolution process */
ret_val = hw->phy.ops.read_phy_reg(hw, PHY_1000T_CTRL,
&data);
ret_val = phy->ops.read_reg(hw, PHY_1000T_CTRL, &data);
if (ret_val)
goto out;
data &= ~CR_1000T_MS_ENABLE;
ret_val = hw->phy.ops.write_phy_reg(hw, PHY_1000T_CTRL,
data);
ret_val = phy->ops.write_reg(hw, PHY_1000T_CTRL, data);
if (ret_val)
goto out;
}
ret_val = hw->phy.ops.read_phy_reg(hw, PHY_1000T_CTRL, &data);
ret_val = phy->ops.read_reg(hw, PHY_1000T_CTRL, &data);
if (ret_val)
goto out;
@ -560,7 +554,7 @@ s32 igb_copper_link_setup_igp(struct e1000_hw *hw)
default:
break;
}
ret_val = hw->phy.ops.write_phy_reg(hw, PHY_1000T_CTRL, data);
ret_val = phy->ops.write_reg(hw, PHY_1000T_CTRL, data);
if (ret_val)
goto out;
}
@ -609,12 +603,12 @@ s32 igb_copper_link_autoneg(struct e1000_hw *hw)
* Restart auto-negotiation by setting the Auto Neg Enable bit and
* the Auto Neg Restart bit in the PHY control register.
*/
ret_val = hw->phy.ops.read_phy_reg(hw, PHY_CONTROL, &phy_ctrl);
ret_val = phy->ops.read_reg(hw, PHY_CONTROL, &phy_ctrl);
if (ret_val)
goto out;
phy_ctrl |= (MII_CR_AUTO_NEG_EN | MII_CR_RESTART_AUTO_NEG);
ret_val = hw->phy.ops.write_phy_reg(hw, PHY_CONTROL, phy_ctrl);
ret_val = phy->ops.write_reg(hw, PHY_CONTROL, phy_ctrl);
if (ret_val)
goto out;
@ -656,15 +650,13 @@ static s32 igb_phy_setup_autoneg(struct e1000_hw *hw)
phy->autoneg_advertised &= phy->autoneg_mask;
/* Read the MII Auto-Neg Advertisement Register (Address 4). */
ret_val = hw->phy.ops.read_phy_reg(hw, PHY_AUTONEG_ADV,
&mii_autoneg_adv_reg);
ret_val = phy->ops.read_reg(hw, PHY_AUTONEG_ADV, &mii_autoneg_adv_reg);
if (ret_val)
goto out;
if (phy->autoneg_mask & ADVERTISE_1000_FULL) {
/* Read the MII 1000Base-T Control Register (Address 9). */
ret_val = hw->phy.ops.read_phy_reg(hw,
PHY_1000T_CTRL,
ret_val = phy->ops.read_reg(hw, PHY_1000T_CTRL,
&mii_1000t_ctrl_reg);
if (ret_val)
goto out;
@ -785,17 +777,16 @@ static s32 igb_phy_setup_autoneg(struct e1000_hw *hw)
goto out;
}
ret_val = hw->phy.ops.write_phy_reg(hw, PHY_AUTONEG_ADV,
mii_autoneg_adv_reg);
ret_val = phy->ops.write_reg(hw, PHY_AUTONEG_ADV, mii_autoneg_adv_reg);
if (ret_val)
goto out;
hw_dbg("Auto-Neg Advertising %x\n", mii_autoneg_adv_reg);
if (phy->autoneg_mask & ADVERTISE_1000_FULL) {
ret_val = hw->phy.ops.write_phy_reg(hw,
PHY_1000T_CTRL,
mii_1000t_ctrl_reg);
ret_val = phy->ops.write_reg(hw,
PHY_1000T_CTRL,
mii_1000t_ctrl_reg);
if (ret_val)
goto out;
}
@ -819,13 +810,13 @@ s32 igb_phy_force_speed_duplex_igp(struct e1000_hw *hw)
u16 phy_data;
bool link;
ret_val = hw->phy.ops.read_phy_reg(hw, PHY_CONTROL, &phy_data);
ret_val = phy->ops.read_reg(hw, PHY_CONTROL, &phy_data);
if (ret_val)
goto out;
igb_phy_force_speed_duplex_setup(hw, &phy_data);
ret_val = hw->phy.ops.write_phy_reg(hw, PHY_CONTROL, phy_data);
ret_val = phy->ops.write_reg(hw, PHY_CONTROL, phy_data);
if (ret_val)
goto out;
@ -833,16 +824,14 @@ s32 igb_phy_force_speed_duplex_igp(struct e1000_hw *hw)
* Clear Auto-Crossover to force MDI manually. IGP requires MDI
* forced whenever speed and duplex are forced.
*/
ret_val = hw->phy.ops.read_phy_reg(hw, IGP01E1000_PHY_PORT_CTRL,
&phy_data);
ret_val = phy->ops.read_reg(hw, IGP01E1000_PHY_PORT_CTRL, &phy_data);
if (ret_val)
goto out;
phy_data &= ~IGP01E1000_PSCR_AUTO_MDIX;
phy_data &= ~IGP01E1000_PSCR_FORCE_MDI_MDIX;
ret_val = hw->phy.ops.write_phy_reg(hw, IGP01E1000_PHY_PORT_CTRL,
phy_data);
ret_val = phy->ops.write_reg(hw, IGP01E1000_PHY_PORT_CTRL, phy_data);
if (ret_val)
goto out;
@ -897,20 +886,18 @@ s32 igb_phy_force_speed_duplex_m88(struct e1000_hw *hw)
* Clear Auto-Crossover to force MDI manually. M88E1000 requires MDI
* forced whenever speed and duplex are forced.
*/
ret_val = hw->phy.ops.read_phy_reg(hw, M88E1000_PHY_SPEC_CTRL,
&phy_data);
ret_val = phy->ops.read_reg(hw, M88E1000_PHY_SPEC_CTRL, &phy_data);
if (ret_val)
goto out;
phy_data &= ~M88E1000_PSCR_AUTO_X_MODE;
ret_val = hw->phy.ops.write_phy_reg(hw, M88E1000_PHY_SPEC_CTRL,
phy_data);
ret_val = phy->ops.write_reg(hw, M88E1000_PHY_SPEC_CTRL, phy_data);
if (ret_val)
goto out;
hw_dbg("M88E1000 PSCR: %X\n", phy_data);
ret_val = hw->phy.ops.read_phy_reg(hw, PHY_CONTROL, &phy_data);
ret_val = phy->ops.read_reg(hw, PHY_CONTROL, &phy_data);
if (ret_val)
goto out;
@ -919,7 +906,7 @@ s32 igb_phy_force_speed_duplex_m88(struct e1000_hw *hw)
/* Reset the phy to commit changes. */
phy_data |= MII_CR_RESET;
ret_val = hw->phy.ops.write_phy_reg(hw, PHY_CONTROL, phy_data);
ret_val = phy->ops.write_reg(hw, PHY_CONTROL, phy_data);
if (ret_val)
goto out;
@ -940,7 +927,7 @@ s32 igb_phy_force_speed_duplex_m88(struct e1000_hw *hw)
* We didn't get link.
* Reset the DSP and cross our fingers.
*/
ret_val = hw->phy.ops.write_phy_reg(hw,
ret_val = phy->ops.write_reg(hw,
M88E1000_PHY_PAGE_SELECT,
0x001d);
if (ret_val)
@ -957,8 +944,7 @@ s32 igb_phy_force_speed_duplex_m88(struct e1000_hw *hw)
goto out;
}
ret_val = hw->phy.ops.read_phy_reg(hw, M88E1000_EXT_PHY_SPEC_CTRL,
&phy_data);
ret_val = phy->ops.read_reg(hw, M88E1000_EXT_PHY_SPEC_CTRL, &phy_data);
if (ret_val)
goto out;
@ -968,8 +954,7 @@ s32 igb_phy_force_speed_duplex_m88(struct e1000_hw *hw)
* the reset value of 2.5MHz.
*/
phy_data |= M88E1000_EPSCR_TX_CLK_25;
ret_val = hw->phy.ops.write_phy_reg(hw, M88E1000_EXT_PHY_SPEC_CTRL,
phy_data);
ret_val = phy->ops.write_reg(hw, M88E1000_EXT_PHY_SPEC_CTRL, phy_data);
if (ret_val)
goto out;
@ -977,14 +962,12 @@ s32 igb_phy_force_speed_duplex_m88(struct e1000_hw *hw)
* In addition, we must re-enable CRS on Tx for both half and full
* duplex.
*/
ret_val = hw->phy.ops.read_phy_reg(hw, M88E1000_PHY_SPEC_CTRL,
&phy_data);
ret_val = phy->ops.read_reg(hw, M88E1000_PHY_SPEC_CTRL, &phy_data);
if (ret_val)
goto out;
phy_data |= M88E1000_PSCR_ASSERT_CRS_ON_TX;
ret_val = hw->phy.ops.write_phy_reg(hw, M88E1000_PHY_SPEC_CTRL,
phy_data);
ret_val = phy->ops.write_reg(hw, M88E1000_PHY_SPEC_CTRL, phy_data);
out:
return ret_val;
@ -1071,15 +1054,13 @@ s32 igb_set_d3_lplu_state(struct e1000_hw *hw, bool active)
s32 ret_val;
u16 data;
ret_val = hw->phy.ops.read_phy_reg(hw, IGP02E1000_PHY_POWER_MGMT,
&data);
ret_val = phy->ops.read_reg(hw, IGP02E1000_PHY_POWER_MGMT, &data);
if (ret_val)
goto out;
if (!active) {
data &= ~IGP02E1000_PM_D3_LPLU;
ret_val = hw->phy.ops.write_phy_reg(hw,
IGP02E1000_PHY_POWER_MGMT,
ret_val = phy->ops.write_reg(hw, IGP02E1000_PHY_POWER_MGMT,
data);
if (ret_val)
goto out;
@ -1090,27 +1071,27 @@ s32 igb_set_d3_lplu_state(struct e1000_hw *hw, bool active)
* SmartSpeed, so performance is maintained.
*/
if (phy->smart_speed == e1000_smart_speed_on) {
ret_val = hw->phy.ops.read_phy_reg(hw,
ret_val = phy->ops.read_reg(hw,
IGP01E1000_PHY_PORT_CONFIG,
&data);
if (ret_val)
goto out;
data |= IGP01E1000_PSCFR_SMART_SPEED;
ret_val = hw->phy.ops.write_phy_reg(hw,
ret_val = phy->ops.write_reg(hw,
IGP01E1000_PHY_PORT_CONFIG,
data);
if (ret_val)
goto out;
} else if (phy->smart_speed == e1000_smart_speed_off) {
ret_val = hw->phy.ops.read_phy_reg(hw,
ret_val = phy->ops.read_reg(hw,
IGP01E1000_PHY_PORT_CONFIG,
&data);
if (ret_val)
goto out;
data &= ~IGP01E1000_PSCFR_SMART_SPEED;
ret_val = hw->phy.ops.write_phy_reg(hw,
ret_val = phy->ops.write_reg(hw,
IGP01E1000_PHY_PORT_CONFIG,
data);
if (ret_val)
@ -1120,22 +1101,19 @@ s32 igb_set_d3_lplu_state(struct e1000_hw *hw, bool active)
(phy->autoneg_advertised == E1000_ALL_NOT_GIG) ||
(phy->autoneg_advertised == E1000_ALL_10_SPEED)) {
data |= IGP02E1000_PM_D3_LPLU;
ret_val = hw->phy.ops.write_phy_reg(hw,
IGP02E1000_PHY_POWER_MGMT,
ret_val = phy->ops.write_reg(hw, IGP02E1000_PHY_POWER_MGMT,
data);
if (ret_val)
goto out;
/* When LPLU is enabled, we should disable SmartSpeed */
ret_val = hw->phy.ops.read_phy_reg(hw,
IGP01E1000_PHY_PORT_CONFIG,
ret_val = phy->ops.read_reg(hw, IGP01E1000_PHY_PORT_CONFIG,
&data);
if (ret_val)
goto out;
data &= ~IGP01E1000_PSCFR_SMART_SPEED;
ret_val = hw->phy.ops.write_phy_reg(hw,
IGP01E1000_PHY_PORT_CONFIG,
ret_val = phy->ops.write_reg(hw, IGP01E1000_PHY_PORT_CONFIG,
data);
}
@ -1176,7 +1154,7 @@ s32 igb_check_downshift(struct e1000_hw *hw)
goto out;
}
ret_val = hw->phy.ops.read_phy_reg(hw, offset, &phy_data);
ret_val = phy->ops.read_reg(hw, offset, &phy_data);
if (!ret_val)
phy->speed_downgraded = (phy_data & mask) ? true : false;
@ -1199,7 +1177,7 @@ static s32 igb_check_polarity_m88(struct e1000_hw *hw)
s32 ret_val;
u16 data;
ret_val = hw->phy.ops.read_phy_reg(hw, M88E1000_PHY_SPEC_STATUS, &data);
ret_val = phy->ops.read_reg(hw, M88E1000_PHY_SPEC_STATUS, &data);
if (!ret_val)
phy->cable_polarity = (data & M88E1000_PSSR_REV_POLARITY)
@ -1228,8 +1206,7 @@ static s32 igb_check_polarity_igp(struct e1000_hw *hw)
* Polarity is determined based on the speed of
* our connection.
*/
ret_val = hw->phy.ops.read_phy_reg(hw, IGP01E1000_PHY_PORT_STATUS,
&data);
ret_val = phy->ops.read_reg(hw, IGP01E1000_PHY_PORT_STATUS, &data);
if (ret_val)
goto out;
@ -1246,7 +1223,7 @@ static s32 igb_check_polarity_igp(struct e1000_hw *hw)
mask = IGP01E1000_PSSR_POLARITY_REVERSED;
}
ret_val = hw->phy.ops.read_phy_reg(hw, offset, &data);
ret_val = phy->ops.read_reg(hw, offset, &data);
if (!ret_val)
phy->cable_polarity = (data & mask)
@ -1271,10 +1248,10 @@ static s32 igb_wait_autoneg(struct e1000_hw *hw)
/* Break after autoneg completes or PHY_AUTO_NEG_LIMIT expires. */
for (i = PHY_AUTO_NEG_LIMIT; i > 0; i--) {
ret_val = hw->phy.ops.read_phy_reg(hw, PHY_STATUS, &phy_status);
ret_val = hw->phy.ops.read_reg(hw, PHY_STATUS, &phy_status);
if (ret_val)
break;
ret_val = hw->phy.ops.read_phy_reg(hw, PHY_STATUS, &phy_status);
ret_val = hw->phy.ops.read_reg(hw, PHY_STATUS, &phy_status);
if (ret_val)
break;
if (phy_status & MII_SR_AUTONEG_COMPLETE)
@ -1310,10 +1287,10 @@ s32 igb_phy_has_link(struct e1000_hw *hw, u32 iterations,
* twice due to the link bit being sticky. No harm doing
* it across the board.
*/
ret_val = hw->phy.ops.read_phy_reg(hw, PHY_STATUS, &phy_status);
ret_val = hw->phy.ops.read_reg(hw, PHY_STATUS, &phy_status);
if (ret_val)
break;
ret_val = hw->phy.ops.read_phy_reg(hw, PHY_STATUS, &phy_status);
ret_val = hw->phy.ops.read_reg(hw, PHY_STATUS, &phy_status);
if (ret_val)
break;
if (phy_status & MII_SR_LINK_STATUS)
@ -1350,8 +1327,7 @@ s32 igb_get_cable_length_m88(struct e1000_hw *hw)
s32 ret_val;
u16 phy_data, index;
ret_val = hw->phy.ops.read_phy_reg(hw, M88E1000_PHY_SPEC_STATUS,
&phy_data);
ret_val = phy->ops.read_reg(hw, M88E1000_PHY_SPEC_STATUS, &phy_data);
if (ret_val)
goto out;
@ -1372,8 +1348,8 @@ out:
*
* The automatic gain control (agc) normalizes the amplitude of the
* received signal, adjusting for the attenuation produced by the
* cable. By reading the AGC registers, which reperesent the
* cobination of course and fine gain value, the value can be put
* cable. By reading the AGC registers, which represent the
* combination of coarse and fine gain value, the value can be put
* into a lookup table to obtain the approximate cable length
* for each channel.
**/
@ -1392,14 +1368,13 @@ s32 igb_get_cable_length_igp_2(struct e1000_hw *hw)
/* Read the AGC registers for all channels */
for (i = 0; i < IGP02E1000_PHY_CHANNEL_NUM; i++) {
ret_val = hw->phy.ops.read_phy_reg(hw, agc_reg_array[i],
&phy_data);
ret_val = phy->ops.read_reg(hw, agc_reg_array[i], &phy_data);
if (ret_val)
goto out;
/*
* Getting bits 15:9, which represent the combination of
* course and fine gain values. The result is a number
* coarse and fine gain values. The result is a number
* that can be put into the lookup table to obtain the
* approximate cable length.
*/
@ -1456,7 +1431,7 @@ s32 igb_get_phy_info_m88(struct e1000_hw *hw)
u16 phy_data;
bool link;
if (hw->phy.media_type != e1000_media_type_copper) {
if (phy->media_type != e1000_media_type_copper) {
hw_dbg("Phy info is only valid for copper media\n");
ret_val = -E1000_ERR_CONFIG;
goto out;
@ -1472,33 +1447,29 @@ s32 igb_get_phy_info_m88(struct e1000_hw *hw)
goto out;
}
ret_val = hw->phy.ops.read_phy_reg(hw, M88E1000_PHY_SPEC_CTRL,
&phy_data);
ret_val = phy->ops.read_reg(hw, M88E1000_PHY_SPEC_CTRL, &phy_data);
if (ret_val)
goto out;
phy->polarity_correction = (phy_data & M88E1000_PSCR_POLARITY_REVERSAL)
? true
: false;
? true : false;
ret_val = igb_check_polarity_m88(hw);
if (ret_val)
goto out;
ret_val = hw->phy.ops.read_phy_reg(hw, M88E1000_PHY_SPEC_STATUS,
&phy_data);
ret_val = phy->ops.read_reg(hw, M88E1000_PHY_SPEC_STATUS, &phy_data);
if (ret_val)
goto out;
phy->is_mdix = (phy_data & M88E1000_PSSR_MDIX) ? true : false;
if ((phy_data & M88E1000_PSSR_SPEED) == M88E1000_PSSR_1000MBS) {
ret_val = hw->phy.ops.get_cable_length(hw);
ret_val = phy->ops.get_cable_length(hw);
if (ret_val)
goto out;
ret_val = hw->phy.ops.read_phy_reg(hw, PHY_1000T_STATUS,
&phy_data);
ret_val = phy->ops.read_reg(hw, PHY_1000T_STATUS, &phy_data);
if (ret_val)
goto out;
@ -1552,8 +1523,7 @@ s32 igb_get_phy_info_igp(struct e1000_hw *hw)
if (ret_val)
goto out;
ret_val = hw->phy.ops.read_phy_reg(hw, IGP01E1000_PHY_PORT_STATUS,
&data);
ret_val = phy->ops.read_reg(hw, IGP01E1000_PHY_PORT_STATUS, &data);
if (ret_val)
goto out;
@ -1561,12 +1531,11 @@ s32 igb_get_phy_info_igp(struct e1000_hw *hw)
if ((data & IGP01E1000_PSSR_SPEED_MASK) ==
IGP01E1000_PSSR_SPEED_1000MBPS) {
ret_val = hw->phy.ops.get_cable_length(hw);
ret_val = phy->ops.get_cable_length(hw);
if (ret_val)
goto out;
ret_val = hw->phy.ops.read_phy_reg(hw, PHY_1000T_STATUS,
&data);
ret_val = phy->ops.read_reg(hw, PHY_1000T_STATUS, &data);
if (ret_val)
goto out;
@ -1599,12 +1568,12 @@ s32 igb_phy_sw_reset(struct e1000_hw *hw)
s32 ret_val;
u16 phy_ctrl;
ret_val = hw->phy.ops.read_phy_reg(hw, PHY_CONTROL, &phy_ctrl);
ret_val = hw->phy.ops.read_reg(hw, PHY_CONTROL, &phy_ctrl);
if (ret_val)
goto out;
phy_ctrl |= MII_CR_RESET;
ret_val = hw->phy.ops.write_phy_reg(hw, PHY_CONTROL, phy_ctrl);
ret_val = hw->phy.ops.write_reg(hw, PHY_CONTROL, phy_ctrl);
if (ret_val)
goto out;
@ -1635,7 +1604,7 @@ s32 igb_phy_hw_reset(struct e1000_hw *hw)
goto out;
}
ret_val = igb_acquire_phy(hw);
ret_val = phy->ops.acquire(hw);
if (ret_val)
goto out;
@ -1650,74 +1619,14 @@ s32 igb_phy_hw_reset(struct e1000_hw *hw)
udelay(150);
igb_release_phy(hw);
phy->ops.release(hw);
ret_val = igb_get_phy_cfg_done(hw);
ret_val = phy->ops.get_cfg_done(hw);
out:
return ret_val;
}
/* Internal function pointers */
/**
* igb_get_phy_cfg_done - Generic PHY configuration done
* @hw: pointer to the HW structure
*
* Return success if silicon family did not implement a family specific
* get_cfg_done function.
**/
static s32 igb_get_phy_cfg_done(struct e1000_hw *hw)
{
if (hw->phy.ops.get_cfg_done)
return hw->phy.ops.get_cfg_done(hw);
return 0;
}
/**
* igb_release_phy - Generic release PHY
* @hw: pointer to the HW structure
*
* Return if silicon family does not require a semaphore when accessing the
* PHY.
**/
static void igb_release_phy(struct e1000_hw *hw)
{
if (hw->phy.ops.release_phy)
hw->phy.ops.release_phy(hw);
}
/**
* igb_acquire_phy - Generic acquire PHY
* @hw: pointer to the HW structure
*
* Return success if silicon family does not require a semaphore when
* accessing the PHY.
**/
static s32 igb_acquire_phy(struct e1000_hw *hw)
{
if (hw->phy.ops.acquire_phy)
return hw->phy.ops.acquire_phy(hw);
return 0;
}
/**
* igb_phy_force_speed_duplex - Generic force PHY speed/duplex
* @hw: pointer to the HW structure
*
* When the silicon family has not implemented a forced speed/duplex
* function for the PHY, simply return 0.
**/
s32 igb_phy_force_speed_duplex(struct e1000_hw *hw)
{
if (hw->phy.ops.force_speed_duplex)
return hw->phy.ops.force_speed_duplex(hw);
return 0;
}
/**
* igb_phy_init_script_igp3 - Inits the IGP3 PHY
* @hw: pointer to the HW structure
@ -1730,75 +1639,75 @@ s32 igb_phy_init_script_igp3(struct e1000_hw *hw)
/* PHY init IGP 3 */
/* Enable rise/fall, 10-mode work in class-A */
hw->phy.ops.write_phy_reg(hw, 0x2F5B, 0x9018);
hw->phy.ops.write_reg(hw, 0x2F5B, 0x9018);
/* Remove all caps from Replica path filter */
hw->phy.ops.write_phy_reg(hw, 0x2F52, 0x0000);
hw->phy.ops.write_reg(hw, 0x2F52, 0x0000);
/* Bias trimming for ADC, AFE and Driver (Default) */
hw->phy.ops.write_phy_reg(hw, 0x2FB1, 0x8B24);
hw->phy.ops.write_reg(hw, 0x2FB1, 0x8B24);
/* Increase Hybrid poly bias */
hw->phy.ops.write_phy_reg(hw, 0x2FB2, 0xF8F0);
hw->phy.ops.write_reg(hw, 0x2FB2, 0xF8F0);
/* Add 4% to TX amplitude in Giga mode */
hw->phy.ops.write_phy_reg(hw, 0x2010, 0x10B0);
hw->phy.ops.write_reg(hw, 0x2010, 0x10B0);
/* Disable trimming (TTT) */
hw->phy.ops.write_phy_reg(hw, 0x2011, 0x0000);
hw->phy.ops.write_reg(hw, 0x2011, 0x0000);
/* Poly DC correction to 94.6% + 2% for all channels */
hw->phy.ops.write_phy_reg(hw, 0x20DD, 0x249A);
hw->phy.ops.write_reg(hw, 0x20DD, 0x249A);
/* ABS DC correction to 95.9% */
hw->phy.ops.write_phy_reg(hw, 0x20DE, 0x00D3);
hw->phy.ops.write_reg(hw, 0x20DE, 0x00D3);
/* BG temp curve trim */
hw->phy.ops.write_phy_reg(hw, 0x28B4, 0x04CE);
hw->phy.ops.write_reg(hw, 0x28B4, 0x04CE);
/* Increasing ADC OPAMP stage 1 currents to max */
hw->phy.ops.write_phy_reg(hw, 0x2F70, 0x29E4);
hw->phy.ops.write_reg(hw, 0x2F70, 0x29E4);
/* Force 1000 ( required for enabling PHY regs configuration) */
hw->phy.ops.write_phy_reg(hw, 0x0000, 0x0140);
hw->phy.ops.write_reg(hw, 0x0000, 0x0140);
/* Set upd_freq to 6 */
hw->phy.ops.write_phy_reg(hw, 0x1F30, 0x1606);
hw->phy.ops.write_reg(hw, 0x1F30, 0x1606);
/* Disable NPDFE */
hw->phy.ops.write_phy_reg(hw, 0x1F31, 0xB814);
hw->phy.ops.write_reg(hw, 0x1F31, 0xB814);
/* Disable adaptive fixed FFE (Default) */
hw->phy.ops.write_phy_reg(hw, 0x1F35, 0x002A);
hw->phy.ops.write_reg(hw, 0x1F35, 0x002A);
/* Enable FFE hysteresis */
hw->phy.ops.write_phy_reg(hw, 0x1F3E, 0x0067);
hw->phy.ops.write_reg(hw, 0x1F3E, 0x0067);
/* Fixed FFE for short cable lengths */
hw->phy.ops.write_phy_reg(hw, 0x1F54, 0x0065);
hw->phy.ops.write_reg(hw, 0x1F54, 0x0065);
/* Fixed FFE for medium cable lengths */
hw->phy.ops.write_phy_reg(hw, 0x1F55, 0x002A);
hw->phy.ops.write_reg(hw, 0x1F55, 0x002A);
/* Fixed FFE for long cable lengths */
hw->phy.ops.write_phy_reg(hw, 0x1F56, 0x002A);
hw->phy.ops.write_reg(hw, 0x1F56, 0x002A);
/* Enable Adaptive Clip Threshold */
hw->phy.ops.write_phy_reg(hw, 0x1F72, 0x3FB0);
hw->phy.ops.write_reg(hw, 0x1F72, 0x3FB0);
/* AHT reset limit to 1 */
hw->phy.ops.write_phy_reg(hw, 0x1F76, 0xC0FF);
hw->phy.ops.write_reg(hw, 0x1F76, 0xC0FF);
/* Set AHT master delay to 127 msec */
hw->phy.ops.write_phy_reg(hw, 0x1F77, 0x1DEC);
hw->phy.ops.write_reg(hw, 0x1F77, 0x1DEC);
/* Set scan bits for AHT */
hw->phy.ops.write_phy_reg(hw, 0x1F78, 0xF9EF);
hw->phy.ops.write_reg(hw, 0x1F78, 0xF9EF);
/* Set AHT Preset bits */
hw->phy.ops.write_phy_reg(hw, 0x1F79, 0x0210);
hw->phy.ops.write_reg(hw, 0x1F79, 0x0210);
/* Change integ_factor of channel A to 3 */
hw->phy.ops.write_phy_reg(hw, 0x1895, 0x0003);
hw->phy.ops.write_reg(hw, 0x1895, 0x0003);
/* Change prop_factor of channels BCD to 8 */
hw->phy.ops.write_phy_reg(hw, 0x1796, 0x0008);
hw->phy.ops.write_reg(hw, 0x1796, 0x0008);
/* Change cg_icount + enable integbp for channels BCD */
hw->phy.ops.write_phy_reg(hw, 0x1798, 0xD008);
hw->phy.ops.write_reg(hw, 0x1798, 0xD008);
/*
* Change cg_icount + enable integbp + change prop_factor_master
* to 8 for channel A
*/
hw->phy.ops.write_phy_reg(hw, 0x1898, 0xD918);
hw->phy.ops.write_reg(hw, 0x1898, 0xD918);
/* Disable AHT in Slave mode on channel A */
hw->phy.ops.write_phy_reg(hw, 0x187A, 0x0800);
hw->phy.ops.write_reg(hw, 0x187A, 0x0800);
/*
* Enable LPLU and disable AN to 1000 in non-D0a states,
* Enable SPD+B2B
*/
hw->phy.ops.write_phy_reg(hw, 0x0019, 0x008D);
hw->phy.ops.write_reg(hw, 0x0019, 0x008D);
/* Enable restart AN on an1000_dis change */
hw->phy.ops.write_phy_reg(hw, 0x001B, 0x2080);
hw->phy.ops.write_reg(hw, 0x001B, 0x2080);
/* Enable wh_fifo read clock in 10/100 modes */
hw->phy.ops.write_phy_reg(hw, 0x0014, 0x0045);
hw->phy.ops.write_reg(hw, 0x0014, 0x0045);
/* Restart AN, Speed selection is 1000 */
hw->phy.ops.write_phy_reg(hw, 0x0000, 0x1340);
hw->phy.ops.write_reg(hw, 0x0000, 0x1340);
return 0;
}

1
drivers/net/igb/e1000_phy.h
View File

@ -44,7 +44,6 @@ enum e1000_smart_speed {
s32 igb_check_downshift(struct e1000_hw *hw);
s32 igb_check_reset_block(struct e1000_hw *hw);
s32 igb_copper_link_autoneg(struct e1000_hw *hw);
s32 igb_phy_force_speed_duplex(struct e1000_hw *hw);
s32 igb_copper_link_setup_igp(struct e1000_hw *hw);
s32 igb_copper_link_setup_m88(struct e1000_hw *hw);
s32 igb_phy_force_speed_duplex_igp(struct e1000_hw *hw);

12
drivers/net/igb/igb.h
View File

@ -313,24 +313,24 @@ extern void igb_set_ethtool_ops(struct net_device *);
static inline s32 igb_reset_phy(struct e1000_hw *hw)
{
if (hw->phy.ops.reset_phy)
return hw->phy.ops.reset_phy(hw);
if (hw->phy.ops.reset)
return hw->phy.ops.reset(hw);
return 0;
}
static inline s32 igb_read_phy_reg(struct e1000_hw *hw, u32 offset, u16 *data)
{
if (hw->phy.ops.read_phy_reg)
return hw->phy.ops.read_phy_reg(hw, offset, data);
if (hw->phy.ops.read_reg)
return hw->phy.ops.read_reg(hw, offset, data);
return 0;
}
static inline s32 igb_write_phy_reg(struct e1000_hw *hw, u32 offset, u16 data)
{
if (hw->phy.ops.write_phy_reg)
return hw->phy.ops.write_phy_reg(hw, offset, data);
if (hw->phy.ops.write_reg)
return hw->phy.ops.write_reg(hw, offset, data);
return 0;
}