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path: root/drivers/net/e1000e/phy.c
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Diffstat (limited to 'drivers/net/e1000e/phy.c')
-rw-r--r--drivers/net/e1000e/phy.c40
1 files changed, 17 insertions, 23 deletions
diff --git a/drivers/net/e1000e/phy.c b/drivers/net/e1000e/phy.c
index 1781efeb55e3..a640f1c369ae 100644
--- a/drivers/net/e1000e/phy.c
+++ b/drivers/net/e1000e/phy.c
@@ -637,12 +637,11 @@ s32 e1000e_write_kmrn_reg_locked(struct e1000_hw *hw, u32 offset, u16 data)
637 **/ 637 **/
638s32 e1000_copper_link_setup_82577(struct e1000_hw *hw) 638s32 e1000_copper_link_setup_82577(struct e1000_hw *hw)
639{ 639{
640 struct e1000_phy_info *phy = &hw->phy;
641 s32 ret_val; 640 s32 ret_val;
642 u16 phy_data; 641 u16 phy_data;
643 642
644 /* Enable CRS on TX. This must be set for half-duplex operation. */ 643 /* Enable CRS on TX. This must be set for half-duplex operation. */
645 ret_val = phy->ops.read_reg(hw, I82577_CFG_REG, &phy_data); 644 ret_val = e1e_rphy(hw, I82577_CFG_REG, &phy_data);
646 if (ret_val) 645 if (ret_val)
647 goto out; 646 goto out;
648 647
@@ -651,7 +650,7 @@ s32 e1000_copper_link_setup_82577(struct e1000_hw *hw)
651 /* Enable downshift */ 650 /* Enable downshift */
652 phy_data |= I82577_CFG_ENABLE_DOWNSHIFT; 651 phy_data |= I82577_CFG_ENABLE_DOWNSHIFT;
653 652
654 ret_val = phy->ops.write_reg(hw, I82577_CFG_REG, phy_data); 653 ret_val = e1e_wphy(hw, I82577_CFG_REG, phy_data);
655 654
656out: 655out:
657 return ret_val; 656 return ret_val;
@@ -774,16 +773,14 @@ s32 e1000e_copper_link_setup_m88(struct e1000_hw *hw)
774 } 773 }
775 774
776 if (phy->type == e1000_phy_82578) { 775 if (phy->type == e1000_phy_82578) {
777 ret_val = phy->ops.read_reg(hw, M88E1000_EXT_PHY_SPEC_CTRL, 776 ret_val = e1e_rphy(hw, M88E1000_EXT_PHY_SPEC_CTRL, &phy_data);
778 &phy_data);
779 if (ret_val) 777 if (ret_val)
780 return ret_val; 778 return ret_val;
781 779
782 /* 82578 PHY - set the downshift count to 1x. */ 780 /* 82578 PHY - set the downshift count to 1x. */
783 phy_data |= I82578_EPSCR_DOWNSHIFT_ENABLE; 781 phy_data |= I82578_EPSCR_DOWNSHIFT_ENABLE;
784 phy_data &= ~I82578_EPSCR_DOWNSHIFT_COUNTER_MASK; 782 phy_data &= ~I82578_EPSCR_DOWNSHIFT_COUNTER_MASK;
785 ret_val = phy->ops.write_reg(hw, M88E1000_EXT_PHY_SPEC_CTRL, 783 ret_val = e1e_wphy(hw, M88E1000_EXT_PHY_SPEC_CTRL, phy_data);
786 phy_data);
787 if (ret_val) 784 if (ret_val)
788 return ret_val; 785 return ret_val;
789 } 786 }
@@ -1319,9 +1316,8 @@ s32 e1000e_phy_force_speed_duplex_m88(struct e1000_hw *hw)
1319 * We didn't get link. 1316 * We didn't get link.
1320 * Reset the DSP and cross our fingers. 1317 * Reset the DSP and cross our fingers.
1321 */ 1318 */
1322 ret_val = e1e_wphy(hw, 1319 ret_val = e1e_wphy(hw, M88E1000_PHY_PAGE_SELECT,
1323 M88E1000_PHY_PAGE_SELECT, 1320 0x001d);
1324 0x001d);
1325 if (ret_val) 1321 if (ret_val)
1326 return ret_val; 1322 return ret_val;
1327 ret_val = e1000e_phy_reset_dsp(hw); 1323 ret_val = e1000e_phy_reset_dsp(hw);
@@ -3071,12 +3067,12 @@ s32 e1000_link_stall_workaround_hv(struct e1000_hw *hw)
3071 goto out; 3067 goto out;
3072 3068
3073 /* Do not apply workaround if in PHY loopback bit 14 set */ 3069 /* Do not apply workaround if in PHY loopback bit 14 set */
3074 hw->phy.ops.read_reg(hw, PHY_CONTROL, &data); 3070 e1e_rphy(hw, PHY_CONTROL, &data);
3075 if (data & PHY_CONTROL_LB) 3071 if (data & PHY_CONTROL_LB)
3076 goto out; 3072 goto out;
3077 3073
3078 /* check if link is up and at 1Gbps */ 3074 /* check if link is up and at 1Gbps */
3079 ret_val = hw->phy.ops.read_reg(hw, BM_CS_STATUS, &data); 3075 ret_val = e1e_rphy(hw, BM_CS_STATUS, &data);
3080 if (ret_val) 3076 if (ret_val)
3081 goto out; 3077 goto out;
3082 3078
@@ -3092,14 +3088,12 @@ s32 e1000_link_stall_workaround_hv(struct e1000_hw *hw)
3092 mdelay(200); 3088 mdelay(200);
3093 3089
3094 /* flush the packets in the fifo buffer */ 3090 /* flush the packets in the fifo buffer */
3095 ret_val = hw->phy.ops.write_reg(hw, HV_MUX_DATA_CTRL, 3091 ret_val = e1e_wphy(hw, HV_MUX_DATA_CTRL, HV_MUX_DATA_CTRL_GEN_TO_MAC |
3096 HV_MUX_DATA_CTRL_GEN_TO_MAC | 3092 HV_MUX_DATA_CTRL_FORCE_SPEED);
3097 HV_MUX_DATA_CTRL_FORCE_SPEED);
3098 if (ret_val) 3093 if (ret_val)
3099 goto out; 3094 goto out;
3100 3095
3101 ret_val = hw->phy.ops.write_reg(hw, HV_MUX_DATA_CTRL, 3096 ret_val = e1e_wphy(hw, HV_MUX_DATA_CTRL, HV_MUX_DATA_CTRL_GEN_TO_MAC);
3102 HV_MUX_DATA_CTRL_GEN_TO_MAC);
3103 3097
3104out: 3098out:
3105 return ret_val; 3099 return ret_val;
@@ -3119,7 +3113,7 @@ s32 e1000_check_polarity_82577(struct e1000_hw *hw)
3119 s32 ret_val; 3113 s32 ret_val;
3120 u16 data; 3114 u16 data;
3121 3115
3122 ret_val = phy->ops.read_reg(hw, I82577_PHY_STATUS_2, &data); 3116 ret_val = e1e_rphy(hw, I82577_PHY_STATUS_2, &data);
3123 3117
3124 if (!ret_val) 3118 if (!ret_val)
3125 phy->cable_polarity = (data & I82577_PHY_STATUS2_REV_POLARITY) 3119 phy->cable_polarity = (data & I82577_PHY_STATUS2_REV_POLARITY)
@@ -3142,13 +3136,13 @@ s32 e1000_phy_force_speed_duplex_82577(struct e1000_hw *hw)
3142 u16 phy_data; 3136 u16 phy_data;
3143 bool link; 3137 bool link;
3144 3138
3145 ret_val = phy->ops.read_reg(hw, PHY_CONTROL, &phy_data); 3139 ret_val = e1e_rphy(hw, PHY_CONTROL, &phy_data);
3146 if (ret_val) 3140 if (ret_val)
3147 goto out; 3141 goto out;
3148 3142
3149 e1000e_phy_force_speed_duplex_setup(hw, &phy_data); 3143 e1000e_phy_force_speed_duplex_setup(hw, &phy_data);
3150 3144
3151 ret_val = phy->ops.write_reg(hw, PHY_CONTROL, phy_data); 3145 ret_val = e1e_wphy(hw, PHY_CONTROL, phy_data);
3152 if (ret_val) 3146 if (ret_val)
3153 goto out; 3147 goto out;
3154 3148
@@ -3212,7 +3206,7 @@ s32 e1000_get_phy_info_82577(struct e1000_hw *hw)
3212 if (ret_val) 3206 if (ret_val)
3213 goto out; 3207 goto out;
3214 3208
3215 ret_val = phy->ops.read_reg(hw, I82577_PHY_STATUS_2, &data); 3209 ret_val = e1e_rphy(hw, I82577_PHY_STATUS_2, &data);
3216 if (ret_val) 3210 if (ret_val)
3217 goto out; 3211 goto out;
3218 3212
@@ -3224,7 +3218,7 @@ s32 e1000_get_phy_info_82577(struct e1000_hw *hw)
3224 if (ret_val) 3218 if (ret_val)
3225 goto out; 3219 goto out;
3226 3220
3227 ret_val = phy->ops.read_reg(hw, PHY_1000T_STATUS, &data); 3221 ret_val = e1e_rphy(hw, PHY_1000T_STATUS, &data);
3228 if (ret_val) 3222 if (ret_val)
3229 goto out; 3223 goto out;
3230 3224
@@ -3258,7 +3252,7 @@ s32 e1000_get_cable_length_82577(struct e1000_hw *hw)
3258 s32 ret_val; 3252 s32 ret_val;
3259 u16 phy_data, length; 3253 u16 phy_data, length;
3260 3254
3261 ret_val = phy->ops.read_reg(hw, I82577_PHY_DIAG_STATUS, &phy_data); 3255 ret_val = e1e_rphy(hw, I82577_PHY_DIAG_STATUS, &phy_data);
3262 if (ret_val) 3256 if (ret_val)
3263 goto out; 3257 goto out;
3264 3258