0cf04597b4
Commit (c96ddb0b e1000e: Use marco instead of digit for defining
e1000_rx_desc_packet_split) moved a define from one file to another but
missed using proper indentation/whitespace.
CC: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
690 lines
17 KiB
C
690 lines
17 KiB
C
/*******************************************************************************
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Intel PRO/1000 Linux driver
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Copyright(c) 1999 - 2013 Intel Corporation.
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This program is free software; you can redistribute it and/or modify it
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under the terms and conditions of the GNU General Public License,
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version 2, as published by the Free Software Foundation.
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This program is distributed in the hope it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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more details.
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You should have received a copy of the GNU General Public License along with
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this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
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The full GNU General Public License is included in this distribution in
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the file called "COPYING".
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Contact Information:
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Linux NICS <linux.nics@intel.com>
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e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
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Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
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*******************************************************************************/
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#ifndef _E1000_HW_H_
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#define _E1000_HW_H_
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#include "regs.h"
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#include "defines.h"
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struct e1000_hw;
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#define E1000_DEV_ID_82571EB_COPPER 0x105E
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#define E1000_DEV_ID_82571EB_FIBER 0x105F
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#define E1000_DEV_ID_82571EB_SERDES 0x1060
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#define E1000_DEV_ID_82571EB_QUAD_COPPER 0x10A4
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#define E1000_DEV_ID_82571PT_QUAD_COPPER 0x10D5
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#define E1000_DEV_ID_82571EB_QUAD_FIBER 0x10A5
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#define E1000_DEV_ID_82571EB_QUAD_COPPER_LP 0x10BC
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#define E1000_DEV_ID_82571EB_SERDES_DUAL 0x10D9
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#define E1000_DEV_ID_82571EB_SERDES_QUAD 0x10DA
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#define E1000_DEV_ID_82572EI_COPPER 0x107D
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#define E1000_DEV_ID_82572EI_FIBER 0x107E
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#define E1000_DEV_ID_82572EI_SERDES 0x107F
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#define E1000_DEV_ID_82572EI 0x10B9
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#define E1000_DEV_ID_82573E 0x108B
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#define E1000_DEV_ID_82573E_IAMT 0x108C
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#define E1000_DEV_ID_82573L 0x109A
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#define E1000_DEV_ID_82574L 0x10D3
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#define E1000_DEV_ID_82574LA 0x10F6
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#define E1000_DEV_ID_82583V 0x150C
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#define E1000_DEV_ID_80003ES2LAN_COPPER_DPT 0x1096
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#define E1000_DEV_ID_80003ES2LAN_SERDES_DPT 0x1098
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#define E1000_DEV_ID_80003ES2LAN_COPPER_SPT 0x10BA
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#define E1000_DEV_ID_80003ES2LAN_SERDES_SPT 0x10BB
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#define E1000_DEV_ID_ICH8_82567V_3 0x1501
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#define E1000_DEV_ID_ICH8_IGP_M_AMT 0x1049
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#define E1000_DEV_ID_ICH8_IGP_AMT 0x104A
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#define E1000_DEV_ID_ICH8_IGP_C 0x104B
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#define E1000_DEV_ID_ICH8_IFE 0x104C
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#define E1000_DEV_ID_ICH8_IFE_GT 0x10C4
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#define E1000_DEV_ID_ICH8_IFE_G 0x10C5
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#define E1000_DEV_ID_ICH8_IGP_M 0x104D
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#define E1000_DEV_ID_ICH9_IGP_AMT 0x10BD
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#define E1000_DEV_ID_ICH9_BM 0x10E5
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#define E1000_DEV_ID_ICH9_IGP_M_AMT 0x10F5
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#define E1000_DEV_ID_ICH9_IGP_M 0x10BF
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#define E1000_DEV_ID_ICH9_IGP_M_V 0x10CB
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#define E1000_DEV_ID_ICH9_IGP_C 0x294C
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#define E1000_DEV_ID_ICH9_IFE 0x10C0
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#define E1000_DEV_ID_ICH9_IFE_GT 0x10C3
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#define E1000_DEV_ID_ICH9_IFE_G 0x10C2
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#define E1000_DEV_ID_ICH10_R_BM_LM 0x10CC
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#define E1000_DEV_ID_ICH10_R_BM_LF 0x10CD
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#define E1000_DEV_ID_ICH10_R_BM_V 0x10CE
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#define E1000_DEV_ID_ICH10_D_BM_LM 0x10DE
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#define E1000_DEV_ID_ICH10_D_BM_LF 0x10DF
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#define E1000_DEV_ID_ICH10_D_BM_V 0x1525
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#define E1000_DEV_ID_PCH_M_HV_LM 0x10EA
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#define E1000_DEV_ID_PCH_M_HV_LC 0x10EB
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#define E1000_DEV_ID_PCH_D_HV_DM 0x10EF
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#define E1000_DEV_ID_PCH_D_HV_DC 0x10F0
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#define E1000_DEV_ID_PCH2_LV_LM 0x1502
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#define E1000_DEV_ID_PCH2_LV_V 0x1503
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#define E1000_DEV_ID_PCH_LPT_I217_LM 0x153A
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#define E1000_DEV_ID_PCH_LPT_I217_V 0x153B
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#define E1000_DEV_ID_PCH_LPTLP_I218_LM 0x155A
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#define E1000_DEV_ID_PCH_LPTLP_I218_V 0x1559
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#define E1000_DEV_ID_PCH_I218_LM2 0x15A0
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#define E1000_DEV_ID_PCH_I218_V2 0x15A1
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#define E1000_DEV_ID_PCH_I218_LM3 0x15A2 /* Wildcat Point PCH */
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#define E1000_DEV_ID_PCH_I218_V3 0x15A3 /* Wildcat Point PCH */
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#define E1000_REVISION_4 4
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#define E1000_FUNC_1 1
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#define E1000_ALT_MAC_ADDRESS_OFFSET_LAN0 0
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#define E1000_ALT_MAC_ADDRESS_OFFSET_LAN1 3
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enum e1000_mac_type {
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e1000_82571,
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e1000_82572,
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e1000_82573,
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e1000_82574,
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e1000_82583,
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e1000_80003es2lan,
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e1000_ich8lan,
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e1000_ich9lan,
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e1000_ich10lan,
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e1000_pchlan,
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e1000_pch2lan,
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e1000_pch_lpt,
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};
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enum e1000_media_type {
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e1000_media_type_unknown = 0,
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e1000_media_type_copper = 1,
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e1000_media_type_fiber = 2,
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e1000_media_type_internal_serdes = 3,
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e1000_num_media_types
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};
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enum e1000_nvm_type {
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e1000_nvm_unknown = 0,
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e1000_nvm_none,
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e1000_nvm_eeprom_spi,
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e1000_nvm_flash_hw,
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e1000_nvm_flash_sw
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};
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enum e1000_nvm_override {
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e1000_nvm_override_none = 0,
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e1000_nvm_override_spi_small,
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e1000_nvm_override_spi_large
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};
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enum e1000_phy_type {
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e1000_phy_unknown = 0,
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e1000_phy_none,
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e1000_phy_m88,
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e1000_phy_igp,
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e1000_phy_igp_2,
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e1000_phy_gg82563,
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e1000_phy_igp_3,
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e1000_phy_ife,
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e1000_phy_bm,
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e1000_phy_82578,
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e1000_phy_82577,
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e1000_phy_82579,
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e1000_phy_i217,
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};
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enum e1000_bus_width {
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e1000_bus_width_unknown = 0,
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e1000_bus_width_pcie_x1,
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e1000_bus_width_pcie_x2,
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e1000_bus_width_pcie_x4 = 4,
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e1000_bus_width_32,
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e1000_bus_width_64,
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e1000_bus_width_reserved
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};
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enum e1000_1000t_rx_status {
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e1000_1000t_rx_status_not_ok = 0,
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e1000_1000t_rx_status_ok,
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e1000_1000t_rx_status_undefined = 0xFF
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};
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enum e1000_rev_polarity {
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e1000_rev_polarity_normal = 0,
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e1000_rev_polarity_reversed,
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e1000_rev_polarity_undefined = 0xFF
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};
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enum e1000_fc_mode {
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e1000_fc_none = 0,
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e1000_fc_rx_pause,
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e1000_fc_tx_pause,
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e1000_fc_full,
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e1000_fc_default = 0xFF
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};
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enum e1000_ms_type {
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e1000_ms_hw_default = 0,
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e1000_ms_force_master,
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e1000_ms_force_slave,
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e1000_ms_auto
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};
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enum e1000_smart_speed {
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e1000_smart_speed_default = 0,
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e1000_smart_speed_on,
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e1000_smart_speed_off
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};
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enum e1000_serdes_link_state {
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e1000_serdes_link_down = 0,
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e1000_serdes_link_autoneg_progress,
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e1000_serdes_link_autoneg_complete,
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e1000_serdes_link_forced_up
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};
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/* Receive Descriptor - Extended */
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union e1000_rx_desc_extended {
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struct {
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__le64 buffer_addr;
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__le64 reserved;
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} read;
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struct {
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struct {
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__le32 mrq; /* Multiple Rx Queues */
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union {
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__le32 rss; /* RSS Hash */
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struct {
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__le16 ip_id; /* IP id */
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__le16 csum; /* Packet Checksum */
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} csum_ip;
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} hi_dword;
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} lower;
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struct {
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__le32 status_error; /* ext status/error */
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__le16 length;
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__le16 vlan; /* VLAN tag */
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} upper;
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} wb; /* writeback */
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};
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#define MAX_PS_BUFFERS 4
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/* Number of packet split data buffers (not including the header buffer) */
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#define PS_PAGE_BUFFERS (MAX_PS_BUFFERS - 1)
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/* Receive Descriptor - Packet Split */
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union e1000_rx_desc_packet_split {
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struct {
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/* one buffer for protocol header(s), three data buffers */
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__le64 buffer_addr[MAX_PS_BUFFERS];
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} read;
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struct {
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struct {
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__le32 mrq; /* Multiple Rx Queues */
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union {
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__le32 rss; /* RSS Hash */
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struct {
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__le16 ip_id; /* IP id */
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__le16 csum; /* Packet Checksum */
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} csum_ip;
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} hi_dword;
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} lower;
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struct {
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__le32 status_error; /* ext status/error */
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__le16 length0; /* length of buffer 0 */
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__le16 vlan; /* VLAN tag */
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} middle;
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struct {
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__le16 header_status;
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/* length of buffers 1-3 */
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__le16 length[PS_PAGE_BUFFERS];
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} upper;
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__le64 reserved;
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} wb; /* writeback */
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};
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/* Transmit Descriptor */
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struct e1000_tx_desc {
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__le64 buffer_addr; /* Address of the descriptor's data buffer */
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union {
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__le32 data;
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struct {
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__le16 length; /* Data buffer length */
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u8 cso; /* Checksum offset */
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u8 cmd; /* Descriptor control */
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} flags;
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} lower;
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union {
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__le32 data;
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struct {
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u8 status; /* Descriptor status */
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u8 css; /* Checksum start */
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__le16 special;
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} fields;
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} upper;
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};
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/* Offload Context Descriptor */
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struct e1000_context_desc {
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union {
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__le32 ip_config;
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struct {
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u8 ipcss; /* IP checksum start */
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u8 ipcso; /* IP checksum offset */
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__le16 ipcse; /* IP checksum end */
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} ip_fields;
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} lower_setup;
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union {
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__le32 tcp_config;
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struct {
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u8 tucss; /* TCP checksum start */
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u8 tucso; /* TCP checksum offset */
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__le16 tucse; /* TCP checksum end */
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} tcp_fields;
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} upper_setup;
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__le32 cmd_and_length;
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union {
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__le32 data;
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struct {
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u8 status; /* Descriptor status */
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u8 hdr_len; /* Header length */
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__le16 mss; /* Maximum segment size */
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} fields;
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} tcp_seg_setup;
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};
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/* Offload data descriptor */
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struct e1000_data_desc {
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__le64 buffer_addr; /* Address of the descriptor's buffer address */
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union {
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__le32 data;
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struct {
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__le16 length; /* Data buffer length */
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u8 typ_len_ext;
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u8 cmd;
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} flags;
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} lower;
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union {
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__le32 data;
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struct {
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u8 status; /* Descriptor status */
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u8 popts; /* Packet Options */
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__le16 special;
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} fields;
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} upper;
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};
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/* Statistics counters collected by the MAC */
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struct e1000_hw_stats {
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u64 crcerrs;
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u64 algnerrc;
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u64 symerrs;
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u64 rxerrc;
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u64 mpc;
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u64 scc;
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u64 ecol;
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u64 mcc;
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u64 latecol;
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u64 colc;
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u64 dc;
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u64 tncrs;
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u64 sec;
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u64 cexterr;
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u64 rlec;
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u64 xonrxc;
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u64 xontxc;
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u64 xoffrxc;
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u64 xofftxc;
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u64 fcruc;
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u64 prc64;
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u64 prc127;
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u64 prc255;
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u64 prc511;
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u64 prc1023;
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u64 prc1522;
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u64 gprc;
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u64 bprc;
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u64 mprc;
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u64 gptc;
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u64 gorc;
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u64 gotc;
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u64 rnbc;
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u64 ruc;
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u64 rfc;
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u64 roc;
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u64 rjc;
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u64 mgprc;
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u64 mgpdc;
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u64 mgptc;
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u64 tor;
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u64 tot;
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u64 tpr;
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u64 tpt;
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u64 ptc64;
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u64 ptc127;
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u64 ptc255;
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u64 ptc511;
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u64 ptc1023;
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u64 ptc1522;
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u64 mptc;
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u64 bptc;
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u64 tsctc;
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u64 tsctfc;
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u64 iac;
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u64 icrxptc;
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u64 icrxatc;
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u64 ictxptc;
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u64 ictxatc;
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u64 ictxqec;
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u64 ictxqmtc;
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u64 icrxdmtc;
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u64 icrxoc;
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};
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struct e1000_phy_stats {
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u32 idle_errors;
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u32 receive_errors;
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};
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struct e1000_host_mng_dhcp_cookie {
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u32 signature;
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u8 status;
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u8 reserved0;
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u16 vlan_id;
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u32 reserved1;
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u16 reserved2;
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u8 reserved3;
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u8 checksum;
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};
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/* Host Interface "Rev 1" */
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struct e1000_host_command_header {
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u8 command_id;
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u8 command_length;
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u8 command_options;
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u8 checksum;
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};
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#define E1000_HI_MAX_DATA_LENGTH 252
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struct e1000_host_command_info {
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struct e1000_host_command_header command_header;
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u8 command_data[E1000_HI_MAX_DATA_LENGTH];
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};
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/* Host Interface "Rev 2" */
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struct e1000_host_mng_command_header {
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u8 command_id;
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u8 checksum;
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u16 reserved1;
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u16 reserved2;
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u16 command_length;
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};
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#define E1000_HI_MAX_MNG_DATA_LENGTH 0x6F8
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struct e1000_host_mng_command_info {
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struct e1000_host_mng_command_header command_header;
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u8 command_data[E1000_HI_MAX_MNG_DATA_LENGTH];
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};
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#include "mac.h"
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#include "phy.h"
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#include "nvm.h"
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#include "manage.h"
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/* Function pointers for the MAC. */
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struct e1000_mac_operations {
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s32 (*id_led_init)(struct e1000_hw *);
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s32 (*blink_led)(struct e1000_hw *);
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bool (*check_mng_mode)(struct e1000_hw *);
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s32 (*check_for_link)(struct e1000_hw *);
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s32 (*cleanup_led)(struct e1000_hw *);
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void (*clear_hw_cntrs)(struct e1000_hw *);
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void (*clear_vfta)(struct e1000_hw *);
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s32 (*get_bus_info)(struct e1000_hw *);
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void (*set_lan_id)(struct e1000_hw *);
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s32 (*get_link_up_info)(struct e1000_hw *, u16 *, u16 *);
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s32 (*led_on)(struct e1000_hw *);
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s32 (*led_off)(struct e1000_hw *);
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void (*update_mc_addr_list)(struct e1000_hw *, u8 *, u32);
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s32 (*reset_hw)(struct e1000_hw *);
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s32 (*init_hw)(struct e1000_hw *);
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s32 (*setup_link)(struct e1000_hw *);
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s32 (*setup_physical_interface)(struct e1000_hw *);
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s32 (*setup_led)(struct e1000_hw *);
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void (*write_vfta)(struct e1000_hw *, u32, u32);
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void (*config_collision_dist)(struct e1000_hw *);
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void (*rar_set)(struct e1000_hw *, u8 *, u32);
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s32 (*read_mac_addr)(struct e1000_hw *);
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};
|
|
|
|
/* When to use various PHY register access functions:
|
|
*
|
|
* Func Caller
|
|
* Function Does Does When to use
|
|
* ~~~~~~~~~~~~ ~~~~~ ~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
* X_reg L,P,A n/a for simple PHY reg accesses
|
|
* X_reg_locked P,A L for multiple accesses of different regs
|
|
* on different pages
|
|
* X_reg_page A L,P for multiple accesses of different regs
|
|
* on the same page
|
|
*
|
|
* Where X=[read|write], L=locking, P=sets page, A=register access
|
|
*
|
|
*/
|
|
struct e1000_phy_operations {
|
|
s32 (*acquire)(struct e1000_hw *);
|
|
s32 (*cfg_on_link_up)(struct e1000_hw *);
|
|
s32 (*check_polarity)(struct e1000_hw *);
|
|
s32 (*check_reset_block)(struct e1000_hw *);
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|
s32 (*commit)(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_info)(struct e1000_hw *);
|
|
s32 (*set_page)(struct e1000_hw *, u16);
|
|
s32 (*read_reg)(struct e1000_hw *, u32, u16 *);
|
|
s32 (*read_reg_locked)(struct e1000_hw *, u32, u16 *);
|
|
s32 (*read_reg_page)(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_reg)(struct e1000_hw *, u32, u16);
|
|
s32 (*write_reg_locked)(struct e1000_hw *, u32, u16);
|
|
s32 (*write_reg_page)(struct e1000_hw *, u32, u16);
|
|
void (*power_up)(struct e1000_hw *);
|
|
void (*power_down)(struct e1000_hw *);
|
|
};
|
|
|
|
/* Function pointers for the NVM. */
|
|
struct e1000_nvm_operations {
|
|
s32 (*acquire)(struct e1000_hw *);
|
|
s32 (*read)(struct e1000_hw *, u16, u16, u16 *);
|
|
void (*release)(struct e1000_hw *);
|
|
void (*reload)(struct e1000_hw *);
|
|
s32 (*update)(struct e1000_hw *);
|
|
s32 (*valid_led_default)(struct e1000_hw *, u16 *);
|
|
s32 (*validate)(struct e1000_hw *);
|
|
s32 (*write)(struct e1000_hw *, u16, u16, u16 *);
|
|
};
|
|
|
|
struct e1000_mac_info {
|
|
struct e1000_mac_operations ops;
|
|
u8 addr[ETH_ALEN];
|
|
u8 perm_addr[ETH_ALEN];
|
|
|
|
enum e1000_mac_type type;
|
|
|
|
u32 collision_delta;
|
|
u32 ledctl_default;
|
|
u32 ledctl_mode1;
|
|
u32 ledctl_mode2;
|
|
u32 mc_filter_type;
|
|
u32 tx_packet_delta;
|
|
u32 txcw;
|
|
|
|
u16 current_ifs_val;
|
|
u16 ifs_max_val;
|
|
u16 ifs_min_val;
|
|
u16 ifs_ratio;
|
|
u16 ifs_step_size;
|
|
u16 mta_reg_count;
|
|
|
|
/* Maximum size of the MTA register table in all supported adapters */
|
|
#define MAX_MTA_REG 128
|
|
u32 mta_shadow[MAX_MTA_REG];
|
|
u16 rar_entry_count;
|
|
|
|
u8 forced_speed_duplex;
|
|
|
|
bool adaptive_ifs;
|
|
bool has_fwsm;
|
|
bool arc_subsystem_valid;
|
|
bool autoneg;
|
|
bool autoneg_failed;
|
|
bool get_link_status;
|
|
bool in_ifs_mode;
|
|
bool serdes_has_link;
|
|
bool tx_pkt_filtering;
|
|
enum e1000_serdes_link_state serdes_link_state;
|
|
};
|
|
|
|
struct e1000_phy_info {
|
|
struct e1000_phy_operations ops;
|
|
|
|
enum e1000_phy_type type;
|
|
|
|
enum e1000_1000t_rx_status local_rx;
|
|
enum e1000_1000t_rx_status remote_rx;
|
|
enum e1000_ms_type ms_type;
|
|
enum e1000_ms_type original_ms_type;
|
|
enum e1000_rev_polarity cable_polarity;
|
|
enum e1000_smart_speed smart_speed;
|
|
|
|
u32 addr;
|
|
u32 id;
|
|
u32 reset_delay_us; /* in usec */
|
|
u32 revision;
|
|
|
|
enum e1000_media_type media_type;
|
|
|
|
u16 autoneg_advertised;
|
|
u16 autoneg_mask;
|
|
u16 cable_length;
|
|
u16 max_cable_length;
|
|
u16 min_cable_length;
|
|
|
|
u8 mdix;
|
|
|
|
bool disable_polarity_correction;
|
|
bool is_mdix;
|
|
bool polarity_correction;
|
|
bool speed_downgraded;
|
|
bool autoneg_wait_to_complete;
|
|
};
|
|
|
|
struct e1000_nvm_info {
|
|
struct e1000_nvm_operations ops;
|
|
|
|
enum e1000_nvm_type type;
|
|
enum e1000_nvm_override override;
|
|
|
|
u32 flash_bank_size;
|
|
u32 flash_base_addr;
|
|
|
|
u16 word_size;
|
|
u16 delay_usec;
|
|
u16 address_bits;
|
|
u16 opcode_bits;
|
|
u16 page_size;
|
|
};
|
|
|
|
struct e1000_bus_info {
|
|
enum e1000_bus_width width;
|
|
|
|
u16 func;
|
|
};
|
|
|
|
struct e1000_fc_info {
|
|
u32 high_water; /* Flow control high-water mark */
|
|
u32 low_water; /* Flow control low-water mark */
|
|
u16 pause_time; /* Flow control pause timer */
|
|
u16 refresh_time; /* Flow control refresh timer */
|
|
bool send_xon; /* Flow control send XON */
|
|
bool strict_ieee; /* Strict IEEE mode */
|
|
enum e1000_fc_mode current_mode; /* FC mode in effect */
|
|
enum e1000_fc_mode requested_mode; /* FC mode requested by caller */
|
|
};
|
|
|
|
struct e1000_dev_spec_82571 {
|
|
bool laa_is_present;
|
|
u32 smb_counter;
|
|
};
|
|
|
|
struct e1000_dev_spec_80003es2lan {
|
|
bool mdic_wa_enable;
|
|
};
|
|
|
|
struct e1000_shadow_ram {
|
|
u16 value;
|
|
bool modified;
|
|
};
|
|
|
|
#define E1000_ICH8_SHADOW_RAM_WORDS 2048
|
|
|
|
struct e1000_dev_spec_ich8lan {
|
|
bool kmrn_lock_loss_workaround_enabled;
|
|
struct e1000_shadow_ram shadow_ram[E1000_ICH8_SHADOW_RAM_WORDS];
|
|
bool nvm_k1_enabled;
|
|
bool eee_disable;
|
|
u16 eee_lp_ability;
|
|
};
|
|
|
|
struct e1000_hw {
|
|
struct e1000_adapter *adapter;
|
|
|
|
void __iomem *hw_addr;
|
|
void __iomem *flash_address;
|
|
|
|
struct e1000_mac_info mac;
|
|
struct e1000_fc_info fc;
|
|
struct e1000_phy_info phy;
|
|
struct e1000_nvm_info nvm;
|
|
struct e1000_bus_info bus;
|
|
struct e1000_host_mng_dhcp_cookie mng_cookie;
|
|
|
|
union {
|
|
struct e1000_dev_spec_82571 e82571;
|
|
struct e1000_dev_spec_80003es2lan e80003es2lan;
|
|
struct e1000_dev_spec_ich8lan ich8lan;
|
|
} dev_spec;
|
|
};
|
|
|
|
#include "82571.h"
|
|
#include "80003es2lan.h"
|
|
#include "ich8lan.h"
|
|
|
|
#endif
|