diff options
Diffstat (limited to 'drivers/net/e1000e/ich8lan.c')
-rw-r--r-- | drivers/net/e1000e/ich8lan.c | 83 |
1 files changed, 82 insertions, 1 deletions
diff --git a/drivers/net/e1000e/ich8lan.c b/drivers/net/e1000e/ich8lan.c index 768485dbb2c6..9e38452a738c 100644 --- a/drivers/net/e1000e/ich8lan.c +++ b/drivers/net/e1000e/ich8lan.c | |||
@@ -38,6 +38,12 @@ | |||
38 | * 82566DM Gigabit Network Connection | 38 | * 82566DM Gigabit Network Connection |
39 | * 82566MC Gigabit Network Connection | 39 | * 82566MC Gigabit Network Connection |
40 | * 82566MM Gigabit Network Connection | 40 | * 82566MM Gigabit Network Connection |
41 | * 82567LM Gigabit Network Connection | ||
42 | * 82567LF Gigabit Network Connection | ||
43 | * 82567LM-2 Gigabit Network Connection | ||
44 | * 82567LF-2 Gigabit Network Connection | ||
45 | * 82567V-2 Gigabit Network Connection | ||
46 | * 82562GT-3 10/100 Network Connection | ||
41 | */ | 47 | */ |
42 | 48 | ||
43 | #include <linux/netdevice.h> | 49 | #include <linux/netdevice.h> |
@@ -198,6 +204,19 @@ static s32 e1000_init_phy_params_ich8lan(struct e1000_hw *hw) | |||
198 | phy->addr = 1; | 204 | phy->addr = 1; |
199 | phy->reset_delay_us = 100; | 205 | phy->reset_delay_us = 100; |
200 | 206 | ||
207 | /* | ||
208 | * We may need to do this twice - once for IGP and if that fails, | ||
209 | * we'll set BM func pointers and try again | ||
210 | */ | ||
211 | ret_val = e1000e_determine_phy_address(hw); | ||
212 | if (ret_val) { | ||
213 | hw->phy.ops.write_phy_reg = e1000e_write_phy_reg_bm; | ||
214 | hw->phy.ops.read_phy_reg = e1000e_read_phy_reg_bm; | ||
215 | ret_val = e1000e_determine_phy_address(hw); | ||
216 | if (ret_val) | ||
217 | return ret_val; | ||
218 | } | ||
219 | |||
201 | phy->id = 0; | 220 | phy->id = 0; |
202 | while ((e1000_phy_unknown == e1000e_get_phy_type_from_id(phy->id)) && | 221 | while ((e1000_phy_unknown == e1000e_get_phy_type_from_id(phy->id)) && |
203 | (i++ < 100)) { | 222 | (i++ < 100)) { |
@@ -219,6 +238,13 @@ static s32 e1000_init_phy_params_ich8lan(struct e1000_hw *hw) | |||
219 | phy->type = e1000_phy_ife; | 238 | phy->type = e1000_phy_ife; |
220 | phy->autoneg_mask = E1000_ALL_NOT_GIG; | 239 | phy->autoneg_mask = E1000_ALL_NOT_GIG; |
221 | break; | 240 | break; |
241 | case BME1000_E_PHY_ID: | ||
242 | phy->type = e1000_phy_bm; | ||
243 | phy->autoneg_mask = AUTONEG_ADVERTISE_SPEED_DEFAULT; | ||
244 | hw->phy.ops.read_phy_reg = e1000e_read_phy_reg_bm; | ||
245 | hw->phy.ops.write_phy_reg = e1000e_write_phy_reg_bm; | ||
246 | hw->phy.ops.commit_phy = e1000e_phy_sw_reset; | ||
247 | break; | ||
222 | default: | 248 | default: |
223 | return -E1000_ERR_PHY; | 249 | return -E1000_ERR_PHY; |
224 | break; | 250 | break; |
@@ -664,6 +690,7 @@ static s32 e1000_get_phy_info_ich8lan(struct e1000_hw *hw) | |||
664 | return e1000_get_phy_info_ife_ich8lan(hw); | 690 | return e1000_get_phy_info_ife_ich8lan(hw); |
665 | break; | 691 | break; |
666 | case e1000_phy_igp_3: | 692 | case e1000_phy_igp_3: |
693 | case e1000_phy_bm: | ||
667 | return e1000e_get_phy_info_igp(hw); | 694 | return e1000e_get_phy_info_igp(hw); |
668 | break; | 695 | break; |
669 | default: | 696 | default: |
@@ -728,7 +755,7 @@ static s32 e1000_set_d0_lplu_state_ich8lan(struct e1000_hw *hw, bool active) | |||
728 | s32 ret_val = 0; | 755 | s32 ret_val = 0; |
729 | u16 data; | 756 | u16 data; |
730 | 757 | ||
731 | if (phy->type != e1000_phy_igp_3) | 758 | if (phy->type == e1000_phy_ife) |
732 | return ret_val; | 759 | return ret_val; |
733 | 760 | ||
734 | phy_ctrl = er32(PHY_CTRL); | 761 | phy_ctrl = er32(PHY_CTRL); |
@@ -1918,8 +1945,35 @@ static s32 e1000_setup_copper_link_ich8lan(struct e1000_hw *hw) | |||
1918 | ret_val = e1000e_copper_link_setup_igp(hw); | 1945 | ret_val = e1000e_copper_link_setup_igp(hw); |
1919 | if (ret_val) | 1946 | if (ret_val) |
1920 | return ret_val; | 1947 | return ret_val; |
1948 | } else if (hw->phy.type == e1000_phy_bm) { | ||
1949 | ret_val = e1000e_copper_link_setup_m88(hw); | ||
1950 | if (ret_val) | ||
1951 | return ret_val; | ||
1921 | } | 1952 | } |
1922 | 1953 | ||
1954 | if (hw->phy.type == e1000_phy_ife) { | ||
1955 | ret_val = e1e_rphy(hw, IFE_PHY_MDIX_CONTROL, ®_data); | ||
1956 | if (ret_val) | ||
1957 | return ret_val; | ||
1958 | |||
1959 | reg_data &= ~IFE_PMC_AUTO_MDIX; | ||
1960 | |||
1961 | switch (hw->phy.mdix) { | ||
1962 | case 1: | ||
1963 | reg_data &= ~IFE_PMC_FORCE_MDIX; | ||
1964 | break; | ||
1965 | case 2: | ||
1966 | reg_data |= IFE_PMC_FORCE_MDIX; | ||
1967 | break; | ||
1968 | case 0: | ||
1969 | default: | ||
1970 | reg_data |= IFE_PMC_AUTO_MDIX; | ||
1971 | break; | ||
1972 | } | ||
1973 | ret_val = e1e_wphy(hw, IFE_PHY_MDIX_CONTROL, reg_data); | ||
1974 | if (ret_val) | ||
1975 | return ret_val; | ||
1976 | } | ||
1923 | return e1000e_setup_copper_link(hw); | 1977 | return e1000e_setup_copper_link(hw); |
1924 | } | 1978 | } |
1925 | 1979 | ||
@@ -2127,6 +2181,31 @@ void e1000e_gig_downshift_workaround_ich8lan(struct e1000_hw *hw) | |||
2127 | } | 2181 | } |
2128 | 2182 | ||
2129 | /** | 2183 | /** |
2184 | * e1000e_disable_gig_wol_ich8lan - disable gig during WoL | ||
2185 | * @hw: pointer to the HW structure | ||
2186 | * | ||
2187 | * During S0 to Sx transition, it is possible the link remains at gig | ||
2188 | * instead of negotiating to a lower speed. Before going to Sx, set | ||
2189 | * 'LPLU Enabled' and 'Gig Disable' to force link speed negotiation | ||
2190 | * to a lower speed. | ||
2191 | * | ||
2192 | * Should only be called for ICH9 devices. | ||
2193 | **/ | ||
2194 | void e1000e_disable_gig_wol_ich8lan(struct e1000_hw *hw) | ||
2195 | { | ||
2196 | u32 phy_ctrl; | ||
2197 | |||
2198 | if (hw->mac.type == e1000_ich9lan) { | ||
2199 | phy_ctrl = er32(PHY_CTRL); | ||
2200 | phy_ctrl |= E1000_PHY_CTRL_D0A_LPLU | | ||
2201 | E1000_PHY_CTRL_GBE_DISABLE; | ||
2202 | ew32(PHY_CTRL, phy_ctrl); | ||
2203 | } | ||
2204 | |||
2205 | return; | ||
2206 | } | ||
2207 | |||
2208 | /** | ||
2130 | * e1000_cleanup_led_ich8lan - Restore the default LED operation | 2209 | * e1000_cleanup_led_ich8lan - Restore the default LED operation |
2131 | * @hw: pointer to the HW structure | 2210 | * @hw: pointer to the HW structure |
2132 | * | 2211 | * |
@@ -2247,6 +2326,7 @@ static struct e1000_nvm_operations ich8_nvm_ops = { | |||
2247 | struct e1000_info e1000_ich8_info = { | 2326 | struct e1000_info e1000_ich8_info = { |
2248 | .mac = e1000_ich8lan, | 2327 | .mac = e1000_ich8lan, |
2249 | .flags = FLAG_HAS_WOL | 2328 | .flags = FLAG_HAS_WOL |
2329 | | FLAG_IS_ICH | ||
2250 | | FLAG_RX_CSUM_ENABLED | 2330 | | FLAG_RX_CSUM_ENABLED |
2251 | | FLAG_HAS_CTRLEXT_ON_LOAD | 2331 | | FLAG_HAS_CTRLEXT_ON_LOAD |
2252 | | FLAG_HAS_AMT | 2332 | | FLAG_HAS_AMT |
@@ -2262,6 +2342,7 @@ struct e1000_info e1000_ich8_info = { | |||
2262 | struct e1000_info e1000_ich9_info = { | 2342 | struct e1000_info e1000_ich9_info = { |
2263 | .mac = e1000_ich9lan, | 2343 | .mac = e1000_ich9lan, |
2264 | .flags = FLAG_HAS_JUMBO_FRAMES | 2344 | .flags = FLAG_HAS_JUMBO_FRAMES |
2345 | | FLAG_IS_ICH | ||
2265 | | FLAG_HAS_WOL | 2346 | | FLAG_HAS_WOL |
2266 | | FLAG_RX_CSUM_ENABLED | 2347 | | FLAG_RX_CSUM_ENABLED |
2267 | | FLAG_HAS_CTRLEXT_ON_LOAD | 2348 | | FLAG_HAS_CTRLEXT_ON_LOAD |