diff options
Diffstat (limited to 'kernel/4.13.0/e1000e/hw.h')
| -rw-r--r-- | kernel/4.13.0/e1000e/hw.h | 708 |
1 files changed, 708 insertions, 0 deletions
diff --git a/kernel/4.13.0/e1000e/hw.h b/kernel/4.13.0/e1000e/hw.h new file mode 100644 index 0000000..66bd506 --- /dev/null +++ b/kernel/4.13.0/e1000e/hw.h @@ -0,0 +1,708 @@ +/* Intel PRO/1000 Linux driver + * Copyright(c) 1999 - 2015 Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * The full GNU General Public License is included in this distribution in + * the file called "COPYING". + * + * Contact Information: + * Linux NICS <linux.nics@intel.com> + * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + */ + +#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_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 |