From c9523379d6000f379a84b6b970efb8782c128071 Mon Sep 17 00:00:00 2001 From: dave graham Date: Tue, 10 Feb 2009 12:52:28 +0000 Subject: e1000e: Serdes - attempt autoneg when link restored. This patch addresses an issue where we did not restart auto-negotiation on serdes links when the link partner was disabled and re-enabled. It includes reworking the serdes link detect mechanism to be a state machine for 82571 and 82572 parts only. Signed-off-by: dave graham Acked-by: Bruce Allan Signed-off-by: Jeff Kirsher Signed-off-by: David S. Miller --- drivers/net/e1000e/hw.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'drivers/net/e1000e/hw.h') diff --git a/drivers/net/e1000e/hw.h b/drivers/net/e1000e/hw.h index 2d4ce0492df..5cb428c2811 100644 --- a/drivers/net/e1000e/hw.h +++ b/drivers/net/e1000e/hw.h @@ -459,6 +459,13 @@ enum e1000_smart_speed { e1000_smart_speed_off }; +enum e1000_serdes_link_state { + e1000_serdes_link_down = 0, + e1000_serdes_link_autoneg_progress, + e1000_serdes_link_autoneg_complete, + e1000_serdes_link_forced_up +}; + /* Receive Descriptor */ struct e1000_rx_desc { __le64 buffer_addr; /* Address of the descriptor's data buffer */ @@ -787,6 +794,7 @@ struct e1000_mac_info { bool in_ifs_mode; bool serdes_has_link; bool tx_pkt_filtering; + enum e1000_serdes_link_state serdes_link_state; }; struct e1000_phy_info { -- cgit v1.2.3-70-g09d2 From 8c81c9c315b7e7e240906fab0e8dde1595101bd2 Mon Sep 17 00:00:00 2001 From: Alexander Duyck Date: Thu, 19 Mar 2009 01:12:27 +0000 Subject: e1000e: add support for 82583 device id Add device ID and related support for 82583 mac. Signed-off-by: Alexander Duyck Acked-by: Radheka Godse Acked-by: Bruce Allan Signed-off-by: Jeff Kirsher Signed-off-by: David S. Miller --- drivers/net/e1000e/82571.c | 129 ++++++++++++++++++++++++++++++++++++------- drivers/net/e1000e/e1000.h | 2 + drivers/net/e1000e/ethtool.c | 1 + drivers/net/e1000e/hw.h | 2 + drivers/net/e1000e/netdev.c | 4 +- 5 files changed, 116 insertions(+), 22 deletions(-) (limited to 'drivers/net/e1000e/hw.h') diff --git a/drivers/net/e1000e/82571.c b/drivers/net/e1000e/82571.c index 51f8e84bd4a..6c01a2072c8 100644 --- a/drivers/net/e1000e/82571.c +++ b/drivers/net/e1000e/82571.c @@ -40,6 +40,7 @@ * 82573E Gigabit Ethernet Controller (Copper) * 82573L Gigabit Ethernet Controller * 82574L Gigabit Network Connection + * 82583V Gigabit Network Connection */ #include @@ -100,6 +101,7 @@ static s32 e1000_init_phy_params_82571(struct e1000_hw *hw) phy->type = e1000_phy_m88; break; case e1000_82574: + case e1000_82583: phy->type = e1000_phy_bm; break; default: @@ -122,6 +124,7 @@ static s32 e1000_init_phy_params_82571(struct e1000_hw *hw) return -E1000_ERR_PHY; break; case e1000_82574: + case e1000_82583: if (phy->id != BME1000_E_PHY_ID_R2) return -E1000_ERR_PHY; break; @@ -165,6 +168,7 @@ static s32 e1000_init_nvm_params_82571(struct e1000_hw *hw) switch (hw->mac.type) { case e1000_82573: case e1000_82574: + case e1000_82583: if (((eecd >> 15) & 0x3) == 0x3) { nvm->type = e1000_nvm_flash_hw; nvm->word_size = 2048; @@ -262,6 +266,7 @@ static s32 e1000_init_mac_params_82571(struct e1000_adapter *adapter) switch (hw->mac.type) { case e1000_82574: + case e1000_82583: func->check_mng_mode = e1000_check_mng_mode_82574; func->led_on = e1000_led_on_82574; break; @@ -375,6 +380,7 @@ static s32 e1000_get_phy_id_82571(struct e1000_hw *hw) return e1000e_get_phy_id(hw); break; case e1000_82574: + case e1000_82583: ret_val = e1e_rphy(hw, PHY_ID1, &phy_id); if (ret_val) return ret_val; @@ -464,8 +470,15 @@ static s32 e1000_acquire_nvm_82571(struct e1000_hw *hw) if (ret_val) return ret_val; - if (hw->mac.type != e1000_82573 && hw->mac.type != e1000_82574) + switch (hw->mac.type) { + case e1000_82573: + case e1000_82574: + case e1000_82583: + break; + default: ret_val = e1000e_acquire_nvm(hw); + break; + } if (ret_val) e1000_put_hw_semaphore_82571(hw); @@ -505,6 +518,7 @@ static s32 e1000_write_nvm_82571(struct e1000_hw *hw, u16 offset, u16 words, switch (hw->mac.type) { case e1000_82573: case e1000_82574: + case e1000_82583: ret_val = e1000_write_nvm_eewr_82571(hw, offset, words, data); break; case e1000_82571: @@ -779,7 +793,10 @@ static s32 e1000_reset_hw_82571(struct e1000_hw *hw) * Must acquire the MDIO ownership before MAC reset. * Ownership defaults to firmware after a reset. */ - if (hw->mac.type == e1000_82573 || hw->mac.type == e1000_82574) { + switch (hw->mac.type) { + case e1000_82573: + case e1000_82574: + case e1000_82583: extcnf_ctrl = er32(EXTCNF_CTRL); extcnf_ctrl |= E1000_EXTCNF_CTRL_MDIO_SW_OWNERSHIP; @@ -795,6 +812,9 @@ static s32 e1000_reset_hw_82571(struct e1000_hw *hw) msleep(2); i++; } while (i < MDIO_OWNERSHIP_TIMEOUT); + break; + default: + break; } ctrl = er32(CTRL); @@ -820,8 +840,16 @@ static s32 e1000_reset_hw_82571(struct e1000_hw *hw) * Need to wait for Phy configuration completion before accessing * NVM and Phy. */ - if (hw->mac.type == e1000_82573 || hw->mac.type == e1000_82574) + + switch (hw->mac.type) { + case e1000_82573: + case e1000_82574: + case e1000_82583: msleep(25); + break; + default: + break; + } /* Clear any pending interrupt events. */ ew32(IMC, 0xffffffff); @@ -891,17 +919,22 @@ static s32 e1000_init_hw_82571(struct e1000_hw *hw) ew32(TXDCTL(0), reg_data); /* ...for both queues. */ - if (mac->type != e1000_82573 && mac->type != e1000_82574) { + switch (mac->type) { + case e1000_82573: + case e1000_82574: + case e1000_82583: + e1000e_enable_tx_pkt_filtering(hw); + reg_data = er32(GCR); + reg_data |= E1000_GCR_L1_ACT_WITHOUT_L0S_RX; + ew32(GCR, reg_data); + break; + default: reg_data = er32(TXDCTL(1)); reg_data = (reg_data & ~E1000_TXDCTL_WTHRESH) | E1000_TXDCTL_FULL_TX_DESC_WB | E1000_TXDCTL_COUNT_DESC; ew32(TXDCTL(1), reg_data); - } else { - e1000e_enable_tx_pkt_filtering(hw); - reg_data = er32(GCR); - reg_data |= E1000_GCR_L1_ACT_WITHOUT_L0S_RX; - ew32(GCR, reg_data); + break; } /* @@ -966,18 +999,30 @@ static void e1000_initialize_hw_bits_82571(struct e1000_hw *hw) } /* Device Control */ - if (hw->mac.type == e1000_82573 || hw->mac.type == e1000_82574) { + switch (hw->mac.type) { + case e1000_82573: + case e1000_82574: + case e1000_82583: reg = er32(CTRL); reg &= ~(1 << 29); ew32(CTRL, reg); + break; + default: + break; } /* Extended Device Control */ - if (hw->mac.type == e1000_82573 || hw->mac.type == e1000_82574) { + switch (hw->mac.type) { + case e1000_82573: + case e1000_82574: + case e1000_82583: reg = er32(CTRL_EXT); reg &= ~(1 << 23); reg |= (1 << 22); ew32(CTRL_EXT, reg); + break; + default: + break; } if (hw->mac.type == e1000_82571) { @@ -999,7 +1044,9 @@ static void e1000_initialize_hw_bits_82571(struct e1000_hw *hw) /* PCI-Ex Control Registers */ - if (hw->mac.type == e1000_82574) { + switch (hw->mac.type) { + case e1000_82574: + case e1000_82583: reg = er32(GCR); reg |= (1 << 22); ew32(GCR, reg); @@ -1007,6 +1054,9 @@ static void e1000_initialize_hw_bits_82571(struct e1000_hw *hw) reg = er32(GCR2); reg |= 1; ew32(GCR2, reg); + break; + default: + break; } return; @@ -1026,7 +1076,10 @@ void e1000e_clear_vfta(struct e1000_hw *hw) u32 vfta_offset = 0; u32 vfta_bit_in_reg = 0; - if (hw->mac.type == e1000_82573 || hw->mac.type == e1000_82574) { + switch (hw->mac.type) { + case e1000_82573: + case e1000_82574: + case e1000_82583: if (hw->mng_cookie.vlan_id != 0) { /* * The VFTA is a 4096b bit-field, each identifying @@ -1041,6 +1094,9 @@ void e1000e_clear_vfta(struct e1000_hw *hw) vfta_bit_in_reg = 1 << (hw->mng_cookie.vlan_id & E1000_VFTA_ENTRY_BIT_SHIFT_MASK); } + break; + default: + break; } for (offset = 0; offset < E1000_VLAN_FILTER_TBL_SIZE; offset++) { /* @@ -1139,9 +1195,16 @@ static s32 e1000_setup_link_82571(struct e1000_hw *hw) * the default flow control setting, so we explicitly * set it to full. */ - if ((hw->mac.type == e1000_82573 || hw->mac.type == e1000_82574) && - hw->fc.requested_mode == e1000_fc_default) - hw->fc.requested_mode = e1000_fc_full; + switch (hw->mac.type) { + case e1000_82573: + case e1000_82574: + case e1000_82583: + if (hw->fc.requested_mode == e1000_fc_default) + hw->fc.requested_mode = e1000_fc_full; + break; + default: + break; + } return e1000e_setup_link(hw); } @@ -1362,11 +1425,19 @@ static s32 e1000_valid_led_default_82571(struct e1000_hw *hw, u16 *data) return ret_val; } - if ((hw->mac.type == e1000_82573 || hw->mac.type == e1000_82574) && - *data == ID_LED_RESERVED_F746) - *data = ID_LED_DEFAULT_82573; - else if (*data == ID_LED_RESERVED_0000 || *data == ID_LED_RESERVED_FFFF) - *data = ID_LED_DEFAULT; + switch (hw->mac.type) { + case e1000_82573: + case e1000_82574: + case e1000_82583: + if (*data == ID_LED_RESERVED_F746) + *data = ID_LED_DEFAULT_82573; + break; + default: + if (*data == ID_LED_RESERVED_0000 || + *data == ID_LED_RESERVED_FFFF) + *data = ID_LED_DEFAULT; + break; + } return 0; } @@ -1659,3 +1730,19 @@ struct e1000_info e1000_82574_info = { .nvm_ops = &e82571_nvm_ops, }; +struct e1000_info e1000_82583_info = { + .mac = e1000_82583, + .flags = FLAG_HAS_HW_VLAN_FILTER + | FLAG_HAS_WOL + | FLAG_APME_IN_CTRL3 + | FLAG_RX_CSUM_ENABLED + | FLAG_HAS_SMART_POWER_DOWN + | FLAG_HAS_AMT + | FLAG_HAS_CTRLEXT_ON_LOAD, + .pba = 20, + .get_variants = e1000_get_variants_82571, + .mac_ops = &e82571_mac_ops, + .phy_ops = &e82_phy_ops_bm, + .nvm_ops = &e82571_nvm_ops, +}; + diff --git a/drivers/net/e1000e/e1000.h b/drivers/net/e1000e/e1000.h index 28bf9a51346..f37360aa12a 100644 --- a/drivers/net/e1000e/e1000.h +++ b/drivers/net/e1000e/e1000.h @@ -101,6 +101,7 @@ enum e1000_boards { board_82572, board_82573, board_82574, + board_82583, board_80003es2lan, board_ich8lan, board_ich9lan, @@ -399,6 +400,7 @@ extern struct e1000_info e1000_82571_info; extern struct e1000_info e1000_82572_info; extern struct e1000_info e1000_82573_info; extern struct e1000_info e1000_82574_info; +extern struct e1000_info e1000_82583_info; extern struct e1000_info e1000_ich8_info; extern struct e1000_info e1000_ich9_info; extern struct e1000_info e1000_ich10_info; diff --git a/drivers/net/e1000e/ethtool.c b/drivers/net/e1000e/ethtool.c index 2557aeef65e..4d25ede8836 100644 --- a/drivers/net/e1000e/ethtool.c +++ b/drivers/net/e1000e/ethtool.c @@ -790,6 +790,7 @@ static int e1000_reg_test(struct e1000_adapter *adapter, u64 *data) break; case e1000_82573: case e1000_82574: + case e1000_82583: case e1000_ich8lan: case e1000_ich9lan: case e1000_ich10lan: diff --git a/drivers/net/e1000e/hw.h b/drivers/net/e1000e/hw.h index 5cb428c2811..11a2f203a01 100644 --- a/drivers/net/e1000e/hw.h +++ b/drivers/net/e1000e/hw.h @@ -339,6 +339,7 @@ enum e1e_registers { #define E1000_DEV_ID_82573E_IAMT 0x108C #define E1000_DEV_ID_82573L 0x109A #define E1000_DEV_ID_82574L 0x10D3 +#define E1000_DEV_ID_82583V 0x150C #define E1000_DEV_ID_80003ES2LAN_COPPER_DPT 0x1096 #define E1000_DEV_ID_80003ES2LAN_SERDES_DPT 0x1098 @@ -376,6 +377,7 @@ enum e1000_mac_type { e1000_82572, e1000_82573, e1000_82574, + e1000_82583, e1000_80003es2lan, e1000_ich8lan, e1000_ich9lan, diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c index e74eb3c606e..402d2dd7d68 100644 --- a/drivers/net/e1000e/netdev.c +++ b/drivers/net/e1000e/netdev.c @@ -57,6 +57,7 @@ static const struct e1000_info *e1000_info_tbl[] = { [board_82572] = &e1000_82572_info, [board_82573] = &e1000_82573_info, [board_82574] = &e1000_82574_info, + [board_82583] = &e1000_82583_info, [board_80003es2lan] = &e1000_es2_info, [board_ich8lan] = &e1000_ich8_info, [board_ich9lan] = &e1000_ich9_info, @@ -3312,7 +3313,7 @@ void e1000e_update_stats(struct e1000_adapter *adapter) adapter->stats.algnerrc += er32(ALGNERRC); adapter->stats.rxerrc += er32(RXERRC); - if (hw->mac.type != e1000_82574) + if ((hw->mac.type != e1000_82574) && (hw->mac.type != e1000_82583)) adapter->stats.tncrs += er32(TNCRS); adapter->stats.cexterr += er32(CEXTERR); adapter->stats.tsctc += er32(TSCTC); @@ -5134,6 +5135,7 @@ static struct pci_device_id e1000_pci_tbl[] = { { PCI_VDEVICE(INTEL, E1000_DEV_ID_82573L), board_82573 }, { PCI_VDEVICE(INTEL, E1000_DEV_ID_82574L), board_82574 }, + { PCI_VDEVICE(INTEL, E1000_DEV_ID_82583V), board_82583 }, { PCI_VDEVICE(INTEL, E1000_DEV_ID_80003ES2LAN_COPPER_DPT), board_80003es2lan }, -- cgit v1.2.3-70-g09d2 From bef28b11597a4da9ef3b8a51776b8cb14b427e5e Mon Sep 17 00:00:00 2001 From: Bruce Allan Date: Tue, 24 Mar 2009 23:28:02 -0700 Subject: e1000e: add support for 82574 device ID 0x10F6 Add device ID for a new variant of the 82574 adapter. Signed-off-by: Bruce Allan Acked-by: John Ronciak Signed-off-by: Jeff Kirsher Signed-off-by: David S. Miller --- drivers/net/e1000e/hw.h | 1 + drivers/net/e1000e/netdev.c | 1 + 2 files changed, 2 insertions(+) (limited to 'drivers/net/e1000e/hw.h') diff --git a/drivers/net/e1000e/hw.h b/drivers/net/e1000e/hw.h index 11a2f203a01..d8b82296f41 100644 --- a/drivers/net/e1000e/hw.h +++ b/drivers/net/e1000e/hw.h @@ -339,6 +339,7 @@ enum e1e_registers { #define E1000_DEV_ID_82573E_IAMT 0x108C #define E1000_DEV_ID_82573L 0x109A #define E1000_DEV_ID_82574L 0x10D3 +#define E1000_DEV_ID_82574LA 0x10F6 #define E1000_DEV_ID_82583V 0x150C #define E1000_DEV_ID_80003ES2LAN_COPPER_DPT 0x1096 diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c index f388a017932..15424bad569 100644 --- a/drivers/net/e1000e/netdev.c +++ b/drivers/net/e1000e/netdev.c @@ -5130,6 +5130,7 @@ static struct pci_device_id e1000_pci_tbl[] = { { PCI_VDEVICE(INTEL, E1000_DEV_ID_82573L), board_82573 }, { PCI_VDEVICE(INTEL, E1000_DEV_ID_82574L), board_82574 }, + { PCI_VDEVICE(INTEL, E1000_DEV_ID_82574LA), board_82574 }, { PCI_VDEVICE(INTEL, E1000_DEV_ID_82583V), board_82583 }, { PCI_VDEVICE(INTEL, E1000_DEV_ID_80003ES2LAN_COPPER_DPT), -- cgit v1.2.3-70-g09d2