| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Auke-Jan H Kok | 1665 | 70.19% | 2 | 3.23% |
| Bruce W Allan | 487 | 20.53% | 44 | 70.97% |
| Dave Ertman | 53 | 2.23% | 3 | 4.84% |
| Jeff Kirsher | 41 | 1.73% | 4 | 6.45% |
| Al Viro | 37 | 1.56% | 1 | 1.61% |
| Sasha Neftin | 34 | 1.43% | 2 | 3.23% |
| Raanan Avargil | 21 | 0.89% | 2 | 3.23% |
| Dave Graham | 21 | 0.89% | 2 | 3.23% |
| Wei Yang | 7 | 0.30% | 1 | 1.61% |
| Alexander Duyck | 6 | 0.25% | 1 | 1.61% |
| Total | 2372 | 62 |
/* SPDX-License-Identifier: GPL-2.0 */ /* Copyright(c) 1999 - 2018 Intel Corporation. */ #ifndef _E1000_HW_H_ #define _E1000_HW_H_ #include "regs.h" #include "defines.h" struct e1000_hw; #define E1000_DEV_ID_82571EB_COPPER 0x105E #define E1000_DEV_ID_82571EB_FIBER 0x105F #define E1000_DEV_ID_82571EB_SERDES 0x1060 #define E1000_DEV_ID_82571EB_QUAD_COPPER 0x10A4 #define E1000_DEV_ID_82571PT_QUAD_COPPER 0x10D5 #define E1000_DEV_ID_82571EB_QUAD_FIBER 0x10A5 #define E1000_DEV_ID_82571EB_QUAD_COPPER_LP 0x10BC #define E1000_DEV_ID_82571EB_SERDES_DUAL 0x10D9 #define E1000_DEV_ID_82571EB_SERDES_QUAD 0x10DA #define E1000_DEV_ID_82572EI_COPPER 0x107D #define E1000_DEV_ID_82572EI_FIBER 0x107E #define E1000_DEV_ID_82572EI_SERDES 0x107F #define E1000_DEV_ID_82572EI 0x10B9 #define E1000_DEV_ID_82573E 0x108B #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 #define E1000_DEV_ID_80003ES2LAN_SERDES_DPT 0x1098 #define E1000_DEV_ID_80003ES2LAN_COPPER_SPT 0x10BA #define E1000_DEV_ID_80003ES2LAN_SERDES_SPT 0x10BB #define E1000_DEV_ID_ICH8_82567V_3 0x1501 #define E1000_DEV_ID_ICH8_IGP_M_AMT 0x1049 #define E1000_DEV_ID_ICH8_IGP_AMT 0x104A #define E1000_DEV_ID_ICH8_IGP_C 0x104B #define E1000_DEV_ID_ICH8_IFE 0x104C #define E1000_DEV_ID_ICH8_IFE_GT 0x10C4 #define E1000_DEV_ID_ICH8_IFE_G 0x10C5 #define E1000_DEV_ID_ICH8_IGP_M 0x104D #define E1000_DEV_ID_ICH9_IGP_AMT 0x10BD #define E1000_DEV_ID_ICH9_BM 0x10E5 #define E1000_DEV_ID_ICH9_IGP_M_AMT 0x10F5 #define E1000_DEV_ID_ICH9_IGP_M 0x10BF #define E1000_DEV_ID_ICH9_IGP_M_V 0x10CB #define E1000_DEV_ID_ICH9_IGP_C 0x294C #define E1000_DEV_ID_ICH9_IFE 0x10C0 #define E1000_DEV_ID_ICH9_IFE_GT 0x10C3 #define E1000_DEV_ID_ICH9_IFE_G 0x10C2 #define E1000_DEV_ID_ICH10_R_BM_LM 0x10CC #define E1000_DEV_ID_ICH10_R_BM_LF 0x10CD #define E1000_DEV_ID_ICH10_R_BM_V 0x10CE #define E1000_DEV_ID_ICH10_D_BM_LM 0x10DE #define E1000_DEV_ID_ICH10_D_BM_LF 0x10DF #define E1000_DEV_ID_ICH10_D_BM_V 0x1525 #define E1000_DEV_ID_PCH_M_HV_LM 0x10EA #define E1000_DEV_ID_PCH_M_HV_LC 0x10EB #define E1000_DEV_ID_PCH_D_HV_DM 0x10EF #define E1000_DEV_ID_PCH_D_HV_DC 0x10F0 #define E1000_DEV_ID_PCH2_LV_LM 0x1502 #define E1000_DEV_ID_PCH2_LV_V 0x1503 #define E1000_DEV_ID_PCH_LPT_I217_LM 0x153A #define E1000_DEV_ID_PCH_LPT_I217_V 0x153B #define E1000_DEV_ID_PCH_LPTLP_I218_LM 0x155A #define E1000_DEV_ID_PCH_LPTLP_I218_V 0x1559 #define E1000_DEV_ID_PCH_I218_LM2 0x15A0 #define E1000_DEV_ID_PCH_I218_V2 0x15A1 #define E1000_DEV_ID_PCH_I218_LM3 0x15A2 /* Wildcat Point PCH */ #define E1000_DEV_ID_PCH_I218_V3 0x15A3 /* Wildcat Point PCH */ #define E1000_DEV_ID_PCH_SPT_I219_LM 0x156F /* SPT PCH */ #define E1000_DEV_ID_PCH_SPT_I219_V 0x1570 /* SPT PCH */ #define E1000_DEV_ID_PCH_SPT_I219_LM2 0x15B7 /* SPT-H PCH */ #define E1000_DEV_ID_PCH_SPT_I219_V2 0x15B8 /* SPT-H PCH */ #define E1000_DEV_ID_PCH_LBG_I219_LM3 0x15B9 /* LBG PCH */ #define E1000_DEV_ID_PCH_SPT_I219_LM4 0x15D7 #define E1000_DEV_ID_PCH_SPT_I219_V4 0x15D8 #define E1000_DEV_ID_PCH_SPT_I219_LM5 0x15E3 #define E1000_DEV_ID_PCH_SPT_I219_V5 0x15D6 #define E1000_DEV_ID_PCH_CNP_I219_LM6 0x15BD #define E1000_DEV_ID_PCH_CNP_I219_V6 0x15BE #define E1000_DEV_ID_PCH_CNP_I219_LM7 0x15BB #define E1000_DEV_ID_PCH_CNP_I219_V7 0x15BC #define E1000_DEV_ID_PCH_ICP_I219_LM8 0x15DF #define E1000_DEV_ID_PCH_ICP_I219_V8 0x15E0 #define E1000_DEV_ID_PCH_ICP_I219_LM9 0x15E1 #define E1000_DEV_ID_PCH_ICP_I219_V9 0x15E2 #define E1000_REVISION_4 4 #define E1000_FUNC_1 1 #define E1000_ALT_MAC_ADDRESS_OFFSET_LAN0 0 #define E1000_ALT_MAC_ADDRESS_OFFSET_LAN1 3 enum e1000_mac_type { e1000_82571, e1000_82572, e1000_82573, e1000_82574, e1000_82583, e1000_80003es2lan, e1000_ich8lan, e1000_ich9lan, e1000_ich10lan, e1000_pchlan, e1000_pch2lan, e1000_pch_lpt, e1000_pch_spt, e1000_pch_cnp, }; enum e1000_media_type { e1000_media_type_unknown = 0, e1000_media_type_copper = 1, e1000_media_type_fiber = 2, e1000_media_type_internal_serdes = 3, e1000_num_media_types }; enum e1000_nvm_type { e1000_nvm_unknown = 0, e1000_nvm_none, e1000_nvm_eeprom_spi, e1000_nvm_flash_hw, e1000_nvm_flash_sw }; enum e1000_nvm_override { e1000_nvm_override_none = 0, e1000_nvm_override_spi_small, e1000_nvm_override_spi_large }; enum e1000_phy_type { e1000_phy_unknown = 0, e1000_phy_none, e1000_phy_m88, e1000_phy_igp, e1000_phy_igp_2, e1000_phy_gg82563, e1000_phy_igp_3, e1000_phy_ife, e1000_phy_bm, e1000_phy_82578, e1000_phy_82577, e1000_phy_82579, e1000_phy_i217, }; enum e1000_bus_width { e1000_bus_width_unknown = 0, e1000_bus_width_pcie_x1, e1000_bus_width_pcie_x2, e1000_bus_width_pcie_x4 = 4, e1000_bus_width_pcie_x8 = 8, e1000_bus_width_32, e1000_bus_width_64, e1000_bus_width_reserved }; enum e1000_1000t_rx_status { e1000_1000t_rx_status_not_ok = 0, e1000_1000t_rx_status_ok, e1000_1000t_rx_status_undefined = 0xFF }; enum e1000_rev_polarity { e1000_rev_polarity_normal = 0, e1000_rev_polarity_reversed, e1000_rev_polarity_undefined = 0xFF }; enum e1000_fc_mode { e1000_fc_none = 0, e1000_fc_rx_pause, e1000_fc_tx_pause, e1000_fc_full, e1000_fc_default = 0xFF }; enum e1000_ms_type { e1000_ms_hw_default = 0, e1000_ms_force_master, e1000_ms_force_slave, e1000_ms_auto }; enum e1000_smart_speed { e1000_smart_speed_default = 0, e1000_smart_speed_on, 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 - Extended */ union e1000_rx_desc_extended { struct { __le64 buffer_addr; __le64 reserved; } read; struct { struct { __le32 mrq; /* Multiple Rx Queues */ union { __le32 rss; /* RSS Hash */ struct { __le16 ip_id; /* IP id */ __le16 csum; /* Packet Checksum */ } csum_ip; } hi_dword; } lower; struct { __le32 status_error; /* ext status/error */ __le16 length; __le16 vlan; /* VLAN tag */ } upper; } wb; /* writeback */ }; #define MAX_PS_BUFFERS 4 /* Number of packet split data buffers (not including the header buffer) */ #define PS_PAGE_BUFFERS (MAX_PS_BUFFERS - 1) /* Receive Descriptor - Packet Split */ union e1000_rx_desc_packet_split { struct { /* one buffer for protocol header(s), three data buffers */ __le64 buffer_addr[MAX_PS_BUFFERS]; } read; struct { struct { __le32 mrq; /* Multiple Rx Queues */ union { __le32 rss; /* RSS Hash */ struct { __le16 ip_id; /* IP id */ __le16 csum; /* Packet Checksum */ } csum_ip; } hi_dword; } lower; struct { __le32 status_error; /* ext status/error */ __le16 length0; /* length of buffer 0 */ __le16 vlan; /* VLAN tag */ } middle; struct { __le16 header_status; /* length of buffers 1-3 */ __le16 length[PS_PAGE_BUFFERS]; } upper; __le64 reserved; } wb; /* writeback */ }; /* Transmit Descriptor */ struct e1000_tx_desc { __le64 buffer_addr; /* Address of the descriptor's data buffer */ union { __le32 data; struct { __le16 length; /* Data buffer length */ u8 cso; /* Checksum offset */ u8 cmd; /* Descriptor control */ } flags; } lower; union { __le32 data; struct { u8 status; /* Descriptor status */ u8 css; /* Checksum start */ __le16 special; } fields; } upper; }; /* Offload Context Descriptor */ struct e1000_context_desc { union { __le32 ip_config; struct { u8 ipcss; /* IP checksum start */ u8 ipcso; /* IP checksum offset */ __le16 ipcse; /* IP checksum end */ } ip_fields; } lower_setup; union { __le32 tcp_config; struct { u8 tucss; /* TCP checksum start */ u8 tucso; /* TCP checksum offset */ __le16 tucse; /* TCP checksum end */ } tcp_fields; } upper_setup; __le32 cmd_and_length; union { __le32 data; struct { u8 status; /* Descriptor status */ u8 hdr_len; /* Header length */ __le16 mss; /* Maximum segment size */ } fields; } tcp_seg_setup; }; /* Offload data descriptor */ struct e1000_data_desc { __le64 buffer_addr; /* Address of the descriptor's buffer address */ union { __le32 data; struct { __le16 length; /* Data buffer length */ u8 typ_len_ext; u8 cmd; } flags; } lower; union { __le32 data; struct { u8 status; /* Descriptor status */ u8 popts; /* Packet Options */ __le16 special; } fields; } upper; }; /* Statistics counters collected by the MAC */ struct e1000_hw_stats { u64 crcerrs; u64 algnerrc; u64 symerrs; u64 rxerrc; u64 mpc; u64 scc; u64 ecol; u64 mcc; u64 latecol; u64 colc; u64 dc; u64 tncrs; u64 sec; u64 cexterr; u64 rlec; u64 xonrxc; u64 xontxc; u64 xoffrxc; u64 xofftxc; u64 fcruc; u64 prc64; u64 prc127; u64 prc255; u64 prc511; u64 prc1023; u64 prc1522; u64 gprc; u64 bprc; u64 mprc; u64 gptc; u64 gorc; u64 gotc; u64 rnbc; u64 ruc; u64 rfc; u64 roc; u64 rjc; u64 mgprc; u64 mgpdc; u64 mgptc; u64 tor; u64 tot; u64 tpr; u64 tpt; u64 ptc64; u64 ptc127; u64 ptc255; u64 ptc511; u64 ptc1023; u64 ptc1522; u64 mptc; u64 bptc; u64 tsctc; u64 tsctfc; u64 iac; u64 icrxptc; u64 icrxatc; u64 ictxptc; u64 ictxatc; u64 ictxqec; u64 ictxqmtc; u64 icrxdmtc; u64 icrxoc; }; struct e1000_phy_stats { u32 idle_errors; u32 receive_errors; }; struct e1000_host_mng_dhcp_cookie { u32 signature; u8 status; u8 reserved0; u16 vlan_id; u32 reserved1; u16 reserved2; u8 reserved3; u8 checksum; }; /* Host Interface "Rev 1" */ struct e1000_host_command_header { u8 command_id; u8 command_length; u8 command_options; u8 checksum; }; #define E1000_HI_MAX_DATA_LENGTH 252 struct e1000_host_command_info { struct e1000_host_command_header command_header; u8 command_data[E1000_HI_MAX_DATA_LENGTH]; }; /* Host Interface "Rev 2" */ struct e1000_host_mng_command_header { u8 command_id; u8 checksum; u16 reserved1; u16 reserved2; u16 command_length; }; #define E1000_HI_MAX_MNG_DATA_LENGTH 0x6F8 struct e1000_host_mng_command_info { struct e1000_host_mng_command_header command_header; u8 command_data[E1000_HI_MAX_MNG_DATA_LENGTH]; }; #include "mac.h" #include "phy.h" #include "nvm.h" #include "manage.h" /* Function pointers for the MAC. */ struct e1000_mac_operations { s32 (*id_led_init)(struct e1000_hw *); s32 (*blink_led)(struct e1000_hw *); bool (*check_mng_mode)(struct e1000_hw *); s32 (*check_for_link)(struct e1000_hw *); s32 (*cleanup_led)(struct e1000_hw *); void (*clear_hw_cntrs)(struct e1000_hw *); void (*clear_vfta)(struct e1000_hw *); s32 (*get_bus_info)(struct e1000_hw *); void (*set_lan_id)(struct e1000_hw *); s32 (*get_link_up_info)(struct e1000_hw *, u16 *, u16 *); s32 (*led_on)(struct e1000_hw *); s32 (*led_off)(struct e1000_hw *); void (*update_mc_addr_list)(struct e1000_hw *, u8 *, u32); s32 (*reset_hw)(struct e1000_hw *); s32 (*init_hw)(struct e1000_hw *); s32 (*setup_link)(struct e1000_hw *); s32 (*setup_physical_interface)(struct e1000_hw *); s32 (*setup_led)(struct e1000_hw *); void (*write_vfta)(struct e1000_hw *, u32, u32); void (*config_collision_dist)(struct e1000_hw *); int (*rar_set)(struct e1000_hw *, u8 *, u32); s32 (*read_mac_addr)(struct e1000_hw *); u32 (*rar_get_count)(struct e1000_hw *); }; /* 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 *); 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 /* I218 PHY Ultra Low Power (ULP) states */ enum e1000_ulp_state { e1000_ulp_state_unknown, e1000_ulp_state_off, e1000_ulp_state_on, }; 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; enum e1000_ulp_state ulp_state; }; 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
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