/* SPDX-License-Identifier: GPL-2.0 */
/* Copyright(c) 1999 - 2006 Intel Corporation. */
/* e1000_hw.h
* Structures, enums, and macros for the MAC
*/
#ifndef _E1000_HW_H_
#define _E1000_HW_H_
#include "e1000_osdep.h"
/* Forward declarations of structures used by the shared code */
struct e1000_hw;
struct e1000_hw_stats;
/* Enumerated types specific to the e1000 hardware */
/* Media Access Controllers */
typedef enum {
e1000_undefined = 0,
e1000_82542_rev2_0,
e1000_82542_rev2_1,
e1000_82543,
e1000_82544,
e1000_82540,
e1000_82545,
e1000_82545_rev_3,
e1000_82546,
e1000_ce4100,
e1000_82546_rev_3,
e1000_82541,
e1000_82541_rev_2,
e1000_82547,
e1000_82547_rev_2,
e1000_num_macs
} e1000_mac_type;
typedef enum {
e1000_eeprom_uninitialized = 0,
e1000_eeprom_spi,
e1000_eeprom_microwire,
e1000_eeprom_flash,
e1000_eeprom_none, /* No NVM support */
e1000_num_eeprom_types
} e1000_eeprom_type;
/* Media Types */
typedef enum {
e1000_media_type_copper = 0,
e1000_media_type_fiber = 1,
e1000_media_type_internal_serdes = 2,
e1000_num_media_types
} e1000_media_type;
typedef enum {
e1000_10_half = 0,
e1000_10_full = 1,
e1000_100_half = 2,
e1000_100_full = 3
} e1000_speed_duplex_type;
/* Flow Control Settings */
typedef enum {
E1000_FC_NONE = 0,
E1000_FC_RX_PAUSE = 1,
E1000_FC_TX_PAUSE = 2,
E1000_FC_FULL = 3,
E1000_FC_DEFAULT = 0xFF
} e1000_fc_type;
struct e1000_shadow_ram {
u16 eeprom_word;
bool modified;
};
/* PCI bus types */
typedef enum {
e1000_bus_type_unknown = 0,
e1000_bus_type_pci,
e1000_bus_type_pcix,
e1000_bus_type_reserved
} e1000_bus_type;
/* PCI bus speeds */
typedef enum {
e1000_bus_speed_unknown = 0,
e1000_bus_speed_33,
e1000_bus_speed_66,
e1000_bus_speed_100,
e1000_bus_speed_120,
e1000_bus_speed_133,
e1000_bus_speed_reserved
} e1000_bus_speed;
/* PCI bus widths */
typedef enum {
e1000_bus_width_unknown = 0,
e1000_bus_width_32,
e1000_bus_width_64,
e1000_bus_width_reserved
} e1000_bus_width;
/* PHY status info structure and supporting enums */
typedef enum {
e1000_cable_length_50 = 0,
e1000_cable_length_50_80,
e1000_cable_length_80_110,
e1000_cable_length_110_140,
e1000_cable_length_140,
e1000_cable_length_undefined = 0xFF
} e1000_cable_length;
typedef enum {
e1000_gg_cable_length_60 = 0,
e1000_gg_cable_length_60_115 = 1,
e1000_gg_cable_length_115_150 = 2,
e1000_gg_cable_length_150 = 4
} e1000_gg_cable_length;
typedef enum {
e1000_igp_cable_length_10 = 10,
e1000_igp_cable_length_20 = 20,
e1000_igp_cable_length_30 = 30,
e1000_igp_cable_length_40 = 40,
e1000_igp_cable_length_50 = 50,
e1000_igp_cable_length_60 = 60,
e1000_igp_cable_length_70 = 70,
e1000_igp_cable_length_80 = 80,
e1000_igp_cable_length_90 = 90,
e1000_igp_cable_length_100 = 100,
e1000_igp_cable_length_110 = 110,
e1000_igp_cable_length_115 = 115,
e1000_igp_cable_length_120 = 120,
e1000_igp_cable_length_130 = 130,
e1000_igp_cable_length_140 = 140,
e1000_igp_cable_length_150 = 150,
e1000_igp_cable_length_160 = 160,
e1000_igp_cable_length_170 = 170,
e1000_igp_cable_length_180 = 180
} e1000_igp_cable_length;
typedef enum {
e1000_10bt_ext_dist_enable_normal = 0,
e1000_10bt_ext_dist_enable_lower,
e1000_10bt_ext_dist_enable_undefined = 0xFF
} e1000_10bt_ext_dist_enable;
typedef enum {
e1000_rev_polarity_normal = 0,
e1000_rev_polarity_reversed,
e1000_rev_polarity_undefined = 0xFF
} e1000_rev_polarity;
typedef enum {
e1000_downshift_normal = 0,
e1000_downshift_activated,
e1000_downshift_undefined = 0xFF
} e1000_downshift;
typedef enum {
e1000_smart_speed_default = 0,
e1000_smart_speed_on,
e1000_smart_speed_off
} e1000_smart_speed;
typedef enum {
e1000_polarity_reversal_enabled = 0,
e1000_polarity_reversal_disabled,
e1000_polarity_reversal_undefined = 0xFF
} e1000_polarity_reversal;
typedef enum {
e1000_auto_x_mode_manual_mdi = 0,
e1000_auto_x_mode_manual_mdix,
e1000_auto_x_mode_auto1,
e1000_auto_x_mode_auto2,
e1000_auto_x_mode_undefined = 0xFF
} e1000_auto_x_mode;
typedef enum {
e1000_1000t_rx_status_not_ok = 0,
e1000_1000t_rx_status_ok,
e1000_1000t_rx_status_undefined = 0xFF
} e1000_1000t_rx_status;
typedef enum {
e1000_phy_m88 = 0,
e1000_phy_igp,
e1000_phy_8211,
e1000_phy_8201,
e1000_phy_undefined = 0xFF
} e1000_phy_type;
typedef enum {
e1000_ms_hw_default = 0,
e1000_ms_force_master,
e1000_ms_force_slave,
e1000_ms_auto
} e1000_ms_type;
typedef enum {
e1000_ffe_config_enabled = 0,
e1000_ffe_config_active,
e1000_ffe_config_blocked
} e1000_ffe_config;
typedef enum {
e1000_dsp_config_disabled = 0,
e1000_dsp_config_enabled,
e1000_dsp_config_activated,
e1000_dsp_config_undefined = 0xFF
} e1000_dsp_config;
struct e1000_phy_info {
e1000_cable_length cable_length;
e1000_10bt_ext_dist_enable extended_10bt_distance;
e1000_rev_polarity cable_polarity;
e1000_downshift downshift;
e1000_polarity_reversal polarity_correction;
e1000_auto_x_mode mdix_mode;
e1000_1000t_rx_status local_rx;
e1000_1000t_rx_status remote_rx;
};
struct e1000_phy_stats {
u32 idle_errors;
u32 receive_errors;
};
struct e1000_eeprom_info {
e1000_eeprom_type type;
u16 word_size;
u16 opcode_bits;
u16 address_bits;
u16 delay_usec;
u16 page_size;
};
/* Flex ASF Information */
#define E1000_HOST_IF_MAX_SIZE 2048
typedef enum {
e1000_byte_align = 0,
e1000_word_align = 1,
e1000_dword_align = 2
} e1000_align_type;
/* Error Codes */
#define E1000_SUCCESS 0
#define E1000_ERR_EEPROM 1
#define E1000_ERR_PHY 2
#define E1000_ERR_CONFIG 3
#define E1000_ERR_PARAM 4
#define E1000_ERR_MAC_TYPE 5
#define E1000_ERR_PHY_TYPE 6
#define E1000_ERR_RESET 9
#define E1000_ERR_MASTER_REQUESTS_PENDING 10
#define E1000_ERR_HOST_INTERFACE_COMMAND 11
#define E1000_BLK_PHY_RESET 12
#define E1000_BYTE_SWAP_WORD(_value) ((((_value) & 0x00ff) << 8) | \
(((_value) & 0xff00) >> 8))
/* Function prototypes */
/* Initialization */
s32 e1000_reset_hw(struct e1000_hw *hw);
s32 e1000_init_hw(struct e1000_hw *hw);
s32 e1000_set_mac_type(struct e1000_hw *hw);
void e1000_set_media_type(struct e1000_hw *hw);
/* Link Configuration */
s32 e1000_setup_link(struct e1000_hw *hw);
s32 e1000_phy_setup_autoneg(struct e1000_hw *hw);
void e1000_config_collision_dist(struct e1000_hw *hw);
s32 e1000_check_for_link(struct e1000_hw *hw);
s32 e1000_get_speed_and_duplex(struct e1000_hw *hw, u16 * speed, u16 * duplex);
s32 e1000_force_mac_fc(struct e1000_hw *hw);
/* PHY */
s32 e1000_read_phy_reg(struct e1000_hw *hw, u32 reg_addr, u16 * phy_data);
s32 e1000_write_phy_reg(struct e1000_hw *hw, u32 reg_addr, u16 data);
s32 e1000_phy_hw_reset(struct e1000_hw *hw);
s32 e1000_phy_reset(struct e1000_hw *hw);
s32 e1000_phy_get_info(struct e1000_hw *hw, struct e1000_phy_info *phy_info);
s32 e1000_validate_mdi_setting(struct e1000_hw *hw);
/* EEPROM Functions */
s32 e1000_init_eeprom_params(struct e1000_hw *hw);
/* MNG HOST IF functions */
u32 e1000_enable_mng_pass_thru(struct e1000_hw *hw);
#define E1000_MNG_DHCP_TX_PAYLOAD_CMD 64
#define E1000_HI_MAX_MNG_DATA_LENGTH 0x6F8 /* Host Interface data length */
#define E1000_MNG_DHCP_COMMAND_TIMEOUT 10 /* Time in ms to process MNG command */
#define E1000_MNG_DHCP_COOKIE_OFFSET 0x6F0 /* Cookie offset */
#define E1000_MNG_DHCP_COOKIE_LENGTH 0x10 /* Cookie length */
#define E1000_MNG_IAMT_MODE 0x3
#define E1000_MNG_ICH_IAMT_MODE 0x2
#define E1000_IAMT_SIGNATURE 0x544D4149 /* Intel(R) Active Management Technology signature */
#define E1000_MNG_DHCP_COOKIE_STATUS_PARSING_SUPPORT 0x1 /* DHCP parsing enabled */
#define E1000_MNG_DHCP_COOKIE_STATUS_VLAN_SUPPORT 0x2 /* DHCP parsing enabled */
#define E1000_VFTA_ENTRY_SHIFT 0x5
#define E1000_VFTA_ENTRY_MASK 0x7F
#define E1000_VFTA_ENTRY_BIT_SHIFT_MASK 0x1F
struct e1000_host_mng_command_header {
u8 command_id;
u8 checksum;
u16 reserved1;
u16 reserved2;
u16 command_length;
};
struct e1000_host_mng_command_info {
struct e1000_host_mng_command_header command_header; /* Command Head/Command Result Head has 4 bytes */
u8 command_data[E1000_HI_MAX_MNG_DATA_LENGTH]; /* Command data can length 0..0x658 */
};
#ifdef __BIG_ENDIAN
struct e1000_host_mng_dhcp_cookie {
u32 signature;
u16 vlan_id;
u8 reserved0;
u8 status;
u32 reserved1;
u8 checksum;
u8 reserved3;
u16 reserved2;
};
#else
struct e1000_host_mng_dhcp_cookie {
u32 signature;
u8 status;
u8 reserved0;
u16 vlan_id;
u32 reserved1;
u16 reserved2;
u8 reserved3;
u8 checksum;
};
#endif
s32 e1000_read_eeprom(struct e1000_hw *hw, u16 reg, u16 words, u16 * data);
s32 e1000_validate_eeprom_checksum(struct e1000_hw *hw);
s32 e1000_update_eeprom_checksum(struct e1000_hw *hw);
s32 e1000_write_eeprom(struct e1000_hw *hw, u16 reg, u16 words, u16 * data);
s32 e1000_read_mac_addr(struct e1000_hw *hw);
/* Filters (multicast, vlan, receive) */
u32 e1000_hash_mc_addr(struct e1000_hw *hw, u8 * mc_addr);
void e1000_rar_set(struct e1000_hw *hw, u8 * mc_addr, u32 rar_index);
void e1000_write_vfta(struct e1000_hw *hw, u32 offset, u32 value);
/* LED functions */
s32 e1000_setup_led(struct e1000_hw *hw);
s32 e1000_cleanup_led(struct e1000_hw *hw);
s32 e1000_led_on(struct e1000_hw *hw);
s32 e1000_led_off(struct e1000_hw *hw);
/* Adaptive IFS Functions */
/* Everything else */
void e1000_reset_adaptive(struct e1000_hw *hw);
void e1000_update_adaptive(struct e1000_hw *hw);
void e1000_get_bus_info(struct e1000_hw *hw);
void e1000_pci_set_mwi(struct e1000_hw *hw);
void e1000_pci_clear_mwi(struct e1000_hw *hw);
void e1000_pcix_set_mmrbc(struct e1000_hw *hw, int mmrbc);
int e1000_pcix_get_mmrbc(struct e1000_hw *hw);
/* Port I/O is only supported on 82544 and newer */
void e1000_io_write(struct e1000_hw *hw, unsigned long port, u32 value);
#define E1000_READ_REG_IO(a, reg) \
e1000_read_reg_io((a), E1000_## reg)
#define E1000_WRITE_REG_IO(a, reg, val) \
e1000_write_reg_io((a), E1000_## reg, val)
/* PCI Device IDs */
#define E1000_DEV_ID_82542 0x1000
#define E1000_DEV_ID_82543GC_FIBER 0x1001
#define E1000_DEV_ID_82543GC_COPPER 0x1004
#define E1000_DEV_ID_82544EI_COPPER 0x1008
#define E1000_DEV_ID_82544EI_FIBER 0x1009
#define E1000_DEV_ID_82544GC_COPPER 0x100C
#define E1000_DEV_ID_82544GC_LOM 0x100D
#define E1000_DEV_ID_82540EM 0x100E
#define E1000_DEV_ID_82540EM_LOM 0x1015
#define E1000_DEV_ID_82540EP_LOM 0x1016
#define E1000_DEV_ID_82540EP 0x1017
#define E1000_DEV_ID_82540EP_LP 0x101E
#define E1000_DEV_ID_82545EM_COPPER 0x100F
#define E1000_DEV_ID_82545EM_FIBER 0x1011
#define E1000_DEV_ID_82545GM_COPPER 0x1026
#define E1000_DEV_ID_82545GM_FIBER 0x1027
#define E1000_DEV_ID_82545GM_SERDES 0x1028
#define E1000_DEV_ID_82546EB_COPPER 0x1010
#define E1000_DEV_ID_82546EB_FIBER 0x1012
#define E1000_DEV_ID_82546EB_QUAD_COPPER 0x101D
#define E1000_DEV_ID_82541EI 0x1013
#define E1000_DEV_ID_82541EI_MOBILE 0x1018
#define E1000_DEV_ID_82541ER_LOM 0x1014
#define E1000_DEV_ID_82541ER 0x1078
#define E1000_DEV_ID_82547GI 0x1075
#define E1000_DEV_ID_82541GI 0x1076
#define E1000_DEV_ID_82541GI_MOBILE 0x1077
#define E1000_DEV_ID_82541GI_LF 0x107C
#define E1000_DEV_ID_82546GB_COPPER 0x1079
#define E1000_DEV_ID_82546GB_FIBER 0x107A
#define E1000_DEV_ID_82546GB_SERDES 0x107B
#define E1000_DEV_ID_82546GB_PCIE 0x108A
#define E1000_DEV_ID_82546GB_QUAD_COPPER 0x1099
#define E1000_DEV_ID_82547EI 0x1019
#define E1000_DEV_ID_82547EI_MOBILE 0x101A
#define E1000_DEV_ID_82546GB_QUAD_COPPER_KSP3 0x10B5
#define E1000_DEV_ID_INTEL_CE4100_GBE 0x2E6E
#define NODE_ADDRESS_SIZE 6
/* MAC decode size is 128K - This is the size of BAR0 */
#define MAC_DECODE_SIZE (128 * 1024)
#define E1000_82542_2_0_REV_ID 2
#define E1000_82542_2_1_REV_ID 3
#define E1000_REVISION_0 0
#define E1000_REVISION_1 1
#define E1000_REVISION_2 2
#define E1000_REVISION_3 3
#define SPEED_10 10
#define SPEED_100 100
#define SPEED_1000 1000
#define HALF_DUPLEX 1
#define FULL_DUPLEX 2
/* The sizes (in bytes) of a ethernet packet */
#define ENET_HEADER_SIZE 14
#define MINIMUM_ETHERNET_FRAME_SIZE 64 /* With FCS */
#define ETHERNET_FCS_SIZE 4
#define MINIMUM_ETHERNET_PACKET_SIZE \
(MINIMUM_ETHERNET_FRAME_SIZE - ETHERNET_FCS_SIZE)
#define CRC_LENGTH ETHERNET_FCS_SIZE
#define MAX_JUMBO_FRAME_SIZE 0x3F00
/* 802.1q VLAN Packet Sizes */
#define VLAN_TAG_SIZE 4 /* 802.3ac tag (not DMAed) */
/* Ethertype field values */
#define ETHERNET_IEEE_VLAN_TYPE 0x8100 /* 802.3ac packet */
#define ETHERNET_IP_TYPE 0x0800 /* IP packets */
#define ETHERNET_ARP_TYPE 0x0806 /* Address Resolution Protocol (ARP) */
/* Packet Header defines */
#define IP_PROTOCOL_TCP 6
#define IP_PROTOCOL_UDP 0x11
/* This defines the bits that are set in the Interrupt Mask
* Set/Read Register. Each bit is documented below:
* o RXDMT0 = Receive Descriptor Minimum Threshold hit (ring 0)
* o RXSEQ = Receive Sequence Error
*/
#define POLL_IMS_ENABLE_MASK ( \
E1000_IMS_RXDMT0 | \
E1000_IMS_RXSEQ)
/* This defines the bits that are set in the Interrupt Mask
* Set/Read Register. Each bit is documented below:
* o RXT0 = Receiver Timer Interrupt (ring 0)
* o TXDW = Transmit Descriptor Written Back
* o RXDMT0 = Receive Descriptor Minimum Threshold hit (ring 0)
* o RXSEQ = Receive Sequence Error
* o LSC = Link Status Change
*/
#define IMS_ENABLE_MASK ( \
E1000_IMS_RXT0 | \
E1000_IMS_TXDW | \
E1000_IMS_RXDMT0 | \
E1000_IMS_RXSEQ | \
E1000_IMS_LSC)
/* Number of high/low register pairs in the RAR. The RAR (Receive Address
* Registers) holds the directed and multicast addresses that we monitor. We
* reserve one of these spots for our directed address, allowing us room for
* E1000_RAR_ENTRIES - 1 multicast addresses.
*/
#define E1000_RAR_ENTRIES 15
#define MIN_NUMBER_OF_DESCRIPTORS 8
#define MAX_NUMBER_OF_DESCRIPTORS 0xFFF8
/* Receive Descriptor */
struct e1000_rx_desc {
__le64 buffer_addr; /* Address of the descriptor's data buffer */
__le16 length; /* Length of data DMAed into data buffer */
__le16 csum; /* Packet checksum */
u8 status; /* Descriptor status */
u8 errors; /* Descriptor Errors */
__le16 special;
};
/* 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
/* 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;
__le16 length[3]; /* length of buffers 1-3 */
} upper;
__le64 reserved;
} wb; /* writeback */
};
/* Receive Descriptor bit definitions */
#define E1000_RXD_STAT_DD 0x01 /* Descriptor Done */
#define E1000_RXD_STAT_EOP 0x02 /* End of Packet */
#define E1000_RXD_STAT_IXSM 0x04 /* Ignore checksum */
#define E1000_RXD_STAT_VP 0x08 /* IEEE VLAN Packet */
#define E1000_RXD_STAT_UDPCS 0x10 /* UDP xsum calculated */
#define E1000_RXD_STAT_TCPCS 0x20 /* TCP xsum calculated */
#define E1000_RXD_STAT_IPCS 0x40 /* IP xsum calculated */
#define E1000_RXD_STAT_PIF 0x80 /* passed in-exact filter */
#define E1000_RXD_STAT_IPIDV 0x200 /* IP identification valid */
#define E1000_RXD_STAT_UDPV 0x400 /* Valid UDP checksum */
#define E1000_RXD_STAT_ACK 0x8000 /* ACK Packet indication */
#define E1000_RXD_ERR_CE 0x01 /* CRC Error */
#define E1000_RXD_ERR_SE 0x02 /* Symbol Error */
#define E1000_RXD_ERR_SEQ 0x04 /* Sequence Error */
#define E1000_RXD_ERR_CXE 0x10 /* Carrier Extension Error */
#define E1000_RXD_ERR_TCPE 0x20 /* TCP/UDP Checksum Error */
#define E1000_RXD_ERR_IPE 0x40 /* IP Checksum Error */
#define E1000_RXD_ERR_RXE 0x80 /* Rx Data Error */
#define E1000_RXD_SPC_VLAN_MASK 0x0FFF /* VLAN ID is in lower 12 bits */
#define E1000_RXD_SPC_PRI_MASK 0xE000 /* Priority is in upper 3 bits */
#define E1000_RXD_SPC_PRI_SHIFT 13
#define E1000_RXD_SPC_CFI_MASK 0x1000 /* CFI is bit 12 */
#define E1000_RXD_SPC_CFI_SHIFT 12
#define E1000_RXDEXT_STATERR_CE 0x01000000
#define E1000_RXDEXT_STATERR_SE 0x02000000
#define E1000_RXDEXT_STATERR_SEQ 0x04000000
#define E1000_RXDEXT_STATERR_CXE 0x10000000
#define E1000_RXDEXT_STATERR_TCPE 0x20000000
#define E1000_RXDEXT_STATERR_IPE 0x40000000
#define E1000_RXDEXT_STATERR_RXE 0x80000000
#define E1000_RXDPS_HDRSTAT_HDRSP 0x00008000
#define E1000_RXDPS_HDRSTAT_HDRLEN_MASK 0x000003FF
/* mask to determine if packets should be dropped due to frame errors */
#define E1000_RXD_ERR_FRAME_ERR_MASK ( \
E1000_RXD_ERR_CE | \
E1000_RXD_ERR_SE | \
E1000_RXD_ERR_SEQ | \
E1000_RXD_ERR_CXE | \
E1000_RXD_ERR_RXE)
/* Same mask, but for extended and packet split descriptors */
#define E1000_RXDEXT_ERR_FRAME_ERR_MASK ( \
E1000_RXDEXT_STATERR_CE | \
E1000_RXDEXT_STATERR_SE | \
E1000_RXDEXT_STATERR_SEQ | \
E1000_RXDEXT_STATERR_CXE | \
E1000_RXDEXT_STATERR_RXE)
/* 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;
};
/* Transmit Descriptor bit definitions */
#define E1000_TXD_DTYP_D 0x00100000 /* Data Descriptor */
#define E1000_TXD_DTYP_C 0x00000000 /* Context Descriptor */
#define E1000_TXD_POPTS_IXSM 0x01 /* Insert IP checksum */
#define E1000_TXD_POPTS_TXSM 0x02 /* Insert TCP/UDP checksum */
#define E1000_TXD_CMD_EOP 0x01000000 /* End of Packet */
#define E1000_TXD_CMD_IFCS 0x02000000 /* Insert FCS (Ethernet CRC) */
#define E1000_TXD_CMD_IC 0x04000000 /* Insert Checksum */
#define E1000_TXD_CMD_RS 0x08000000 /* Report Status */
#define E1000_TXD_CMD_RPS 0x10000000 /* Report Packet Sent */
#define E1000_TXD_CMD_DEXT 0x20000000 /* Descriptor extension (0 = legacy) */
#define E1000_TXD_CMD_VLE 0x40000000 /* Add VLAN tag */
#define E1000_TXD_CMD_IDE 0x80000000 /* Enable Tidv register */
#define E1000_TXD_STAT_DD 0x00000001 /* Descriptor Done */
#define E1000_TXD_STAT_EC 0x00000002 /* Excess Collisions */
#define E1000_TXD_STAT_LC 0x00000004 /* Late Collisions */
#define E1000_TXD_STAT_TU 0x00000008 /* Transmit underrun */
#define E1000_TXD_CMD_TCP 0x01000000 /* TCP packet */
#define E1000_TXD_CMD_IP 0x02000000 /* IP packet */
#define E1000_TXD_CMD_TSE 0x04000000 /* TCP Seg enable */
#define E1000_TXD_STAT_TC 0x00000004 /* Tx Underrun */
/* 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;
};
/* Filters */
#define E1000_NUM_UNICAST 16 /* Unicast filter entries */
#define E1000_MC_TBL_SIZE 128 /* Multicast Filter Table (4096 bits) */
#define E1000_VLAN_FILTER_TBL_SIZE 128 /* VLAN Filter Table (4096 bits) */
/* Receive Address Register */
struct e1000_rar {
volatile __le32 low; /* receive address low */
volatile __le32 high; /* receive address high */
};
/* Number of entries in the Multicast Table Array (MTA). */
#define E1000_NUM_MTA_REGISTERS 128
/* IPv4 Address Table Entry */
struct e1000_ipv4_at_entry {
volatile u32 ipv4_addr; /* IP Address (RW) */
volatile u32 reserved;
};
/* Four wakeup IP addresses are supported */
#define E1000_WAKEUP_IP_ADDRESS_COUNT_MAX 4
#define E1000_IP4AT_SIZE E1000_WAKEUP_IP_ADDRESS_COUNT_MAX
#define E1000_IP6AT_SIZE 1
/* IPv6 Address Table Entry */
struct e1000_ipv6_at_entry {
volatile u8 ipv6_addr[16];
};
/* Flexible Filter Length Table Entry */
struct e1000_fflt_entry {
volatile u32 length; /* Flexible Filter Length (RW) */
volatile u32 reserved;
};
/* Flexible Filter Mask Table Entry */
struct e1000_ffmt_entry {
volatile u32 mask; /* Flexible Filter Mask (RW) */
volatile u32 reserved;
};
/* Flexible Filter Value Table Entry */
struct e1000_ffvt_entry {
volatile u32 value; /* Flexible Filter Value (RW) */
volatile u32 reserved;
};
/* Four Flexible Filters are supported */
#define E1000_FLEXIBLE_FILTER_COUNT_MAX 4
/* Each Flexible Filter is at most 128 (0x80) bytes in length */
#define E1000_FLEXIBLE_FILTER_SIZE_MAX 128
#define E1000_FFLT_SIZE E1000_FLEXIBLE_FILTER_COUNT_MAX
#define E1000_FFMT_SIZE E1000_FLEXIBLE_FILTER_SIZE_MAX
#define E1000_FFVT_SIZE E1000_FLEXIBLE_FILTER_SIZE_MAX
#define E1000_DISABLE_SERDES_LOOPBACK 0x0400
/* Register Set. (82543, 82544)
*
* Registers are defined to be 32 bits and should be accessed as 32 bit values.
* These registers are physically located on the NIC, but are mapped into the
* host memory address space.
*
* RW - register is both readable and writable
* RO - register is read only
* WO - register is write only
* R/clr - register is read only and is cleared when read
* A - register array
*/
#define E1000_CTRL 0x00000 /* Device Control - RW */
#define E1000_CTRL_DUP 0x00004 /* Device Control Duplicate (Shadow) - RW */
#define E1000_STATUS 0x00008 /* Device Status - RO */
#define E1000_EECD 0x00010 /* EEPROM/Flash Control - RW */
#define E1000_EERD 0x00014 /* EEPROM Read - RW */
#define E1000_CTRL_EXT 0x00018 /* Extended Device Control - RW */
#define E1000_FLA 0x0001C /* Flash Access - RW */
#define E1000_MDIC 0x00020 /* MDI Control - RW */
#define INTEL_CE_GBE_MDIO_RCOMP_BASE (hw->ce4100_gbe_mdio_base_virt)
#define E1000_MDIO_STS (INTEL_CE_GBE_MDIO_RCOMP_BASE + 0)
#define E1000_MDIO_CMD (INTEL_CE_GBE_MDIO_RCOMP_BASE + 4)
#define E1000_MDIO_DRV (INTEL_CE_GBE_MDIO_RCOMP_BASE + 8)
#define E1000_MDC_CMD (INTEL_CE_GBE_MDIO_RCOMP_BASE + 0xC)
#define E1000_RCOMP_CTL (INTEL_CE_GBE_MDIO_RCOMP_BASE + 0x20)
#define E1000_RCOMP_STS (INTEL_CE_GBE_MDIO_RCOMP_BASE + 0x24)
#define E1000_SCTL 0x00024 /* SerDes Control - RW */
#define E1000_FEXTNVM 0x00028 /* Future Extended NVM register */
#define E1000_FCAL 0x00028 /* Flow Control Address Low - RW */
#define E1000_FCAH 0x0002C /* Flow Control Address High -RW */
#define E1000_FCT 0x00030 /* Flow Control Type - RW */
#define E1000_VET 0x00038 /* VLAN Ether Type - RW */
#define E1000_ICR 0x000C0 /* Interrupt Cause Read - R/clr */
#define E1000_ITR 0x000C4 /* Interrupt Throttling Rate - RW */
#define E1000_ICS 0x000C8 /* Interrupt Cause Set - WO */
#define E1000_IMS 0x000D0 /* Interrupt Mask Set - RW */
#define E1000_IMC 0x000D8 /* Interrupt Mask Clear - WO */
#define E1000_IAM 0x000E0 /* Interrupt Acknowledge Auto Mask */
/* Auxiliary Control Register. This register is CE4100 specific,
* RMII/RGMII function is switched by this register - RW
* Following are bits definitions of the Auxiliary Control Register
*/
#define E1000_CTL_AUX 0x000E0
#define E1000_CTL_AUX_END_SEL_SHIFT 10
#define E1000_CTL_AUX_ENDIANESS_SHIFT 8
#define E1000_CTL_AUX_RGMII_RMII_SHIFT 0
/* descriptor and packet transfer use CTL_AUX.ENDIANESS */
#define E1000_CTL_AUX_DES_PKT (0x0 << E1000_CTL_AUX_END_SEL_SHIFT)
/* descriptor use CTL_AUX.ENDIANESS, packet use default */
#define E1000_CTL_AUX_DES (0x1 << E1000_CTL_AUX_END_SEL_SHIFT)
/* descriptor use default, packet use CTL_AUX.ENDIANESS */
#define E1000_CTL_AUX_PKT (0x2 << E1000_CTL_AUX_END_SEL_SHIFT)
/* all use CTL_AUX.ENDIANESS */
#define E1000_CTL_AUX_ALL (0x3 << E1000_CTL_AUX_END_SEL_SHIFT)
#define E1000_CTL_AUX_RGMII (0x0 << E1000_CTL_AUX_RGMII_RMII_SHIFT)
#define E1000_CTL_AUX_RMII (0x1 << E1000_CTL_AUX_RGMII_RMII_SHIFT)
/* LW little endian, Byte big endian */
#define E1000_CTL_AUX_LWLE_BBE (0x0 << E1000_CTL_AUX_ENDIANESS_SHIFT)
#define E1000_CTL_AUX_LWLE_BLE (0x1 << E1000_CTL_AUX_ENDIANESS_SHIFT)
#define E1000_CTL_AUX_LWBE_BBE (0x2 << E1000_CTL_AUX_ENDIANESS_SHIFT)
#define E1000_CTL_AUX_LWBE_BLE (0x3 << E1000_CTL_AUX_ENDIANESS_SHIFT)
#define E1000_RCTL 0x00100 /* RX Control - RW */
#define E1000_RDTR1 0x02820 /* RX Delay Timer (1) - RW */
#define E1000_RDBAL1 0x02900 /* RX Descriptor Base Address Low (1) - RW */
#define E1000_RDBAH1 0x02904 /* RX Descriptor Base Address High (1) - RW */
#define E1000_RDLEN1 0x02908 /* RX Descriptor Length (1) - RW */
#define E1000_RDH1 0x02910 /* RX Descriptor Head (1) - RW */
#define E1000_RDT1 0x02918 /* RX Descriptor Tail (1) - RW */
#define E1000_FCTTV 0x00170 /* Flow Control Transmit Timer Value - RW */
#define E1000_TXCW 0x00178 /* TX Configuration Word - RW */
#define E1000_RXCW 0x00180 /* RX Configuration Word - RO */
#define E1000_TCTL 0x00400 /* TX Control - RW */
#define E1000_TCTL_EXT 0x00404 /* Extended TX Control - RW */
#define E1000_TIPG 0x00410 /* TX Inter-packet gap -RW */
#define E1000_TBT 0x00448 /* TX Burst Timer - RW */
#define E1000_AIT 0x00458 /* Adaptive Interframe Spacing Throttle - RW */
#define E1000_LEDCTL 0x00E00 /* LED Control - RW */
#define E1000_EXTCNF_CTRL 0x00F00 /* Extended Configuration Control */
#define E1000_EXTCNF_SIZE 0x00F08 /* Extended Configuration Size */
#define E1000_PHY_CTRL 0x00F10 /* PHY Control Register in CSR */
#define FEXTNVM_SW_CONFIG 0x0001
#define E1000_PBA 0x01000 /* Packet Buffer Allocation - RW */
#define E1000_PBS 0x01008 /* Packet Buffer Size */
#define E1000_EEMNGCTL 0x01010 /* MNG EEprom Control */
#define E1000_FLASH_UPDATES 1000
#define E1000_EEARBC 0x01024 /* EEPROM Auto Read Bus Control */
#define E1000_FLASHT 0x01028 /* FLASH Timer Register */
#define E1000_EEWR 0x0102C /* EEPROM Write Register - RW */
#define E1000_FLSWCTL 0x01030 /* FLASH control register */
#define E1000_FLSWDATA 0x01034 /* FLASH data register */
#define E1000_FLSWCNT 0x01038 /* FLASH Access Counter */
#define E1000_FLOP 0x0103C /* FLASH Opcode Register */
#define E1000_ERT 0x02008 /* Early Rx Threshold - RW */
#define E1000_FCRTL 0x02160 /* Flow Control Receive Threshold Low - RW */
#define E1000_FCRTH 0x02168 /* Flow Control Receive Threshold High - RW */
#define E1000_PSRCTL 0x02170 /* Packet Split Receive Control - RW */
#define E1000_RDFH 0x02410 /* RX Data FIFO Head - RW */
#define E1000_RDFT 0x02418 /* RX Data FIFO Tail - RW */
#define E1000_RDFHS 0x02420 /* RX Data FIFO Head Saved - RW */
#define E1000_RDFTS 0x02428 /* RX Data FIFO Tail Saved - RW */
#define E1000_RDFPC 0x02430 /* RX Data FIFO Packet Count - RW */
#define E1000_RDBAL 0x02800 /* RX Descriptor Base Address Low - RW */
#define E1000_RDBAH 0x02804 /* RX Descriptor Base Address High - RW */
#define E1000_RDLEN 0x02808 /* RX Descriptor Length - RW */
#define E1000_RDH 0x02810 /* RX Descriptor Head - RW */
#define E1000_RDT 0x02818 /* RX Descriptor Tail - RW */
#define E1000_RDTR 0x02820 /* RX Delay Timer - RW */
#define E1000_RDBAL0 E1000_RDBAL /* RX Desc Base Address Low (0) - RW */
#define E1000_RDBAH0 E1000_RDBAH /* RX Desc Base Address High (0) - RW */
#define E1000_RDLEN0 E1000_RDLEN /* RX Desc Length (0) - RW */
#define E1000_RDH0 E1000_RDH /* RX Desc Head (0) - RW */
#define E1000_RDT0 E1000_RDT /* RX Desc Tail (0) - RW */
#define E1000_RDTR0 E1000_RDTR /* RX Delay Timer (0) - RW */
#define E1000_RXDCTL 0x02828 /* RX Descriptor Control queue 0 - RW */
#define E1000_RXDCTL1 0x02928 /* RX Descriptor Control queue 1 - RW */
#define E1000_RADV 0x0282C /* RX Interrupt Absolute Delay Timer - RW */
#define E1000_RSRPD 0x02C00 /* RX Small Packet Detect - RW */
#define E1000_RAID 0x02C08 /* Receive Ack Interrupt Delay - RW */
#define E1000_TXDMAC 0x03000 /* TX DMA Control - RW */
#define E1000_KABGTXD 0x03004 /* AFE Band Gap Transmit Ref Data */
#define E1000_TDFH 0x03410 /* TX Data FIFO Head - RW */
#define E1000_TDFT 0x03418 /* TX Data FIFO Tail - RW */
#define E1000_TDFHS 0x03420 /* TX Data FIFO Head Saved - RW */
#define E1000_TDFTS 0x03428 /* TX Data FIFO Tail Saved - RW */
#define E1000_TDFPC 0x03430 /* TX Data FIFO Packet Count - RW */
#define E1000_TDBAL 0x03800 /* TX Descriptor Base Address Low - RW */
#define E1000_TDBAH 0x03804 /* TX Descriptor Base Address High - RW */
#define E1000_TDLEN 0x03808 /* TX Descriptor Length - RW */
#define E1000_TDH 0x03810 /* TX Descriptor Head - RW */
#define E1000_TDT 0x03818 /* TX Descripotr Tail - RW */
#define E1000_TIDV 0x03820 /* TX Interrupt Delay Value - RW */
#define E1000_TXDCTL 0x03828 /* TX Descriptor Control - RW */
#define E1000_TADV 0x0382C /* TX Interrupt Absolute Delay Val - RW */
#define E1000_TSPMT 0x03830 /* TCP Segmentation PAD & Min Threshold - RW */
#define E1000_TARC0 0x03840 /* TX Arbitration Count (0) */
#define E1000_TDBAL1 0x03900 /* TX Desc Base Address Low (1) - RW */
#define E1000_TDBAH1 0x03904 /* TX Desc Base Address High (1) - RW */
#define E1000_TDLEN1 0x03908 /* TX Desc Length (1) - RW */
#define E1000_TDH1 0x03910 /* TX Desc Head (1) - RW */
#define E1000_TDT1 0x03918 /* TX Desc Tail (1) - RW */
#define E1000_TXDCTL1 0x03928 /* TX Descriptor Control (1) - RW */
#define E1000_TARC1 0x03940 /* TX Arbitration Count (1) */
#define E1000_CRCERRS 0x04000 /* CRC Error Count - R/clr */
#define E1000_ALGNERRC 0x04004 /* Alignment Error Count - R/clr */
#define E1000_SYMERRS 0x04008 /* Symbol Error Count - R/clr */
#define E1000_RXERRC 0x0400C /* Receive Error Count - R/clr */
#define E1000_MPC 0x04010 /* Missed Packet Count - R/clr */
#define E1000_SCC 0x04014 /* Single Collision Count - R/clr */
#define E1000_ECOL 0x04018 /* Excessive Collision Count - R/clr */
#define E1000_MCC 0x0401C /* Multiple Collision Count - R/clr */
#define E1000_LATECOL 0x04020 /* Late Collision Count - R/clr */
#define E1000_COLC 0x04028 /* Collision Count - R/clr */
#define E1000_DC 0x04030 /* Defer Count - R/clr */
#define E1000_TNCRS 0x04034 /* TX-No CRS - R/clr */
#define E1000_SEC 0x04038 /* Sequence Error Count - R/clr */
#define E1000_CEXTERR 0x0403C /* Carrier Extension Error Count - R/clr */
#define E1000_RLEC 0x04040 /* Receive Length Error Count - R/clr */
#define E1000_XONRXC 0x04048 /* XON RX Count - R/clr */
#define E1000_XONTXC 0x0404C /* XON TX Count - R/clr */
#define E1000_XOFFRXC 0x04050 /* XOFF RX Count - R/clr */
#define E1000_XOFFTXC 0x04054 /* XOFF TX Count - R/clr */
#define E1000_FCRUC 0x04058 /* Flow Control RX Unsupported Count- R/clr */
#define E1000_PRC64 0x0405C /* Packets RX (64 bytes) - R/clr */
#define E1000_PRC127 0x04060 /* Packets RX (65-127 bytes) - R/clr */
#define E1000_PRC255 0x04064 /* Packets RX (128-255 bytes) - R/clr */
#define E1000_PRC511 0x04068 /* Packets RX (255-511 bytes) - R/clr */
#define E1000_PRC1023 0x0406C /* Packets RX (512-1023 bytes) - R/clr */
#define E1000_PRC1522 0x04070 /* Packets RX (1024-1522 bytes) - R/clr */
#define E1000_GPRC 0x04074 /* Good Packets RX Count - R/clr */
#define E1000_BPRC 0x04078 /* Broadcast Packets RX Count - R/clr */
#define E1000_MPRC 0x0407C /* Multicast Packets RX Count - R/clr */
#define E1000_GPTC 0x04080 /* Good Packets TX Count - R/clr */
#define E1000_GORCL 0x04088 /* Good Octets RX Count Low - R/clr */
#define E1000_GORCH 0x0408C /* Good Octets RX Count High - R/clr */
#define E1000_GOTCL 0x04090 /* Good Octets TX Count Low - R/clr */
#define E1000_GOTCH 0x04094 /* Good Octets TX Count High - R/clr */
#define E1000_RNBC 0x040A0 /* RX No Buffers Count - R/clr */
#define E1000_RUC 0x040A4 /* RX Undersize Count - R/clr */
#define E1000_RFC 0x040A8 /* RX Fragment Count - R/clr */
#define E1000_ROC 0x040AC /* RX Oversize Count - R/clr */
#define E1000_RJC 0x040B0 /* RX Jabber Count - R/clr */
#define E1000_MGTPRC 0x040B4 /* Management Packets RX Count - R/clr */
#define E1000_MGTPDC 0x040B8 /* Management Packets Dropped Count - R/clr */
#define E1000_MGTPTC 0x040BC /* Management Packets TX Count - R/clr */
#define E1000_TORL 0x040C0 /* Total Octets RX Low - R/clr */
#define E1000_TORH 0x040C4 /* Total Octets RX High - R/clr */
#define E1000_TOTL 0x040C8 /* Total Octets TX Low - R/clr */
#define E1000_TOTH 0x040CC /* Total Octets TX High - R/clr */
#define E1000_TPR 0x040D0 /* Total Packets RX - R/clr */
#define E1000_TPT 0x040D4 /* Total Packets TX - R/clr */
#define E1000_PTC64 0x040D8 /* Packets TX (64 bytes) - R/clr */
#define E1000_PTC127 0x040DC /* Packets TX (65-127 bytes) - R/clr */
#define E1000_PTC255 0x040E0 /* Packets TX (128-255 bytes) - R/clr */
#define E1000_PTC511 0x040E4 /* Packets TX (256-511 bytes) - R/clr */
#define E1000_PTC1023 0x040E8 /* Packets TX (512-1023 bytes) - R/clr */
#define E1000_PTC1522 0x040EC /* Packets TX (1024-1522 Bytes) - R/clr */
#define E1000_MPTC 0x040F0 /* Multicast Packets TX Count - R/clr */
#define E1000_BPTC 0x040F4 /* Broadcast Packets TX Count - R/clr */
#define E1000_TSCTC 0x040F8 /* TCP Segmentation Context TX - R/clr */
#define E1000_TSCTFC 0x040FC /* TCP Segmentation Context TX Fail - R/clr */
#define E1000_IAC 0x04100 /* Interrupt Assertion Count */
#define E1000_ICRXPTC 0x04104 /* Interrupt Cause Rx Packet Timer Expire Count */
#define E1000_ICRXATC 0x04108 /* Interrupt Cause Rx Absolute Timer Expire Count */
#define E1000_ICTXPTC 0x0410C /* Interrupt Cause Tx Packet Timer Expire Count */
#define E1000_ICTXATC 0x04110 /* Interrupt Cause Tx Absolute Timer Expire Count */
#define E1000_ICTXQEC 0x04118 /* Interrupt Cause Tx Queue Empty Count */
#define E1000_ICTXQMTC 0x0411C /* Interrupt Cause Tx Queue Minimum Threshold Count */
#define E1000_ICRXDMTC 0x04120 /* Interrupt Cause Rx Descriptor Minimum Threshold Count */
#define E1000_ICRXOC 0x04124 /* Interrupt Cause Receiver Overrun Count */
#define E1000_RXCSUM 0x05000 /* RX Checksum Control - RW */
#define E1000_RFCTL 0x05008 /* Receive Filter Control */
#define E1000_MTA 0x05200 /* Multicast Table Array - RW Array */
#define E1000_RA 0x05400 /* Receive Address - RW Array */
#define E1000_VFTA 0x05600 /* VLAN Filter Table Array - RW Array */
#define E1000_WUC 0x05800 /* Wakeup Control - RW */
#define E1000_WUFC 0x05808 /* Wakeup Filter Control - RW */
#define E1000_WUS 0x05810 /* Wakeup Status - RO */
#define E1000_MANC 0x05820 /* Management Control - RW */
#define E1000_IPAV 0x05838 /* IP Address Valid - RW */
#define E1000_IP4AT 0x05840 /* IPv4 Address Table - RW Array */
#define E1000_IP6AT 0x05880 /* IPv6 Address Table - RW Array */
#define E1000_WUPL 0x05900 /* Wakeup Packet Length - RW */
#define E1000_WUPM 0x05A00 /* Wakeup Packet Memory - RO A */
#define E1000_FFLT 0x05F00 /* Flexible Filter Length Table - RW Array */
#define E1000_HOST_IF 0x08800 /* Host Interface */
#define E1000_FFMT 0x09000 /* Flexible Filter Mask Table - RW Array */
#define E1000_FFVT 0x09800 /* Flexible Filter Value Table - RW Array */
#define E1000_KUMCTRLSTA 0x00034 /* MAC-PHY interface - RW */
#define E1000_MDPHYA 0x0003C /* PHY address - RW */
#define E1000_MANC2H 0x05860 /* Management Control To Host - RW */
#define E1000_SW_FW_SYNC 0x05B5C /* Software-Firmware Synchronization - RW */
#define E1000_GCR 0x05B00 /* PCI-Ex Control */
#define E1000_GSCL_1 0x05B10 /* PCI-Ex Statistic Control #1 */
#define E1000_GSCL_2 0x05B14 /* PCI-Ex Statistic Control #2 */
#define E1000_GSCL_3 0x05B18 /* PCI-Ex Statistic Control #3 */
#define E1000_GSCL_4 0x05B1C /* PCI-Ex Statistic Control #4 */
#define E1000_FACTPS 0x05B30 /* Function Active and Power State to MNG */
#define E1000_SWSM 0x05B50 /* SW Semaphore */
#define E1000_FWSM 0x05B54 /* FW Semaphore */
#define E1000_FFLT_DBG 0x05F04 /* Debug Register */
#define E1000_HICR 0x08F00 /* Host Interface Control */
/* RSS registers */
#define E1000_CPUVEC 0x02C10 /* CPU Vector Register - RW */
#define E1000_MRQC 0x05818 /* Multiple Receive Control - RW */
#define E1000_RETA 0x05C00 /* Redirection Table - RW Array */
#define E1000_RSSRK 0x05C80 /* RSS Random Key - RW Array */
#define E1000_RSSIM 0x05864 /* RSS Interrupt Mask */
#define E1000_RSSIR 0x05868 /* RSS Interrupt Request */
/* Register Set (82542)
*
* Some of the 82542 registers are located at different offsets than they are
* in more current versions of the 8254x. Despite the difference in location,
* the registers function in the same manner.
*/
#define E1000_82542_CTL_AUX E1000_CTL_AUX
#define E1000_82542_CTRL E1000_CTRL
#define E1000_82542_CTRL_DUP E1000_CTRL_DUP
#define E1000_82542_STATUS E1000_STATUS
#define E1000_82542_EECD E1000_EECD
#define E1000_82542_EERD E1000_EERD
#define E1000_82542_CTRL_EXT E1000_CTRL_EXT
#define E1000_82542_FLA E1000_FLA
#define E1000_82542_MDIC E1000_MDIC
#define E1000_82542_SCTL E1000_SCTL
#define E1000_82542_FEXTNVM E1000_FEXTNVM
#define E1000_82542_FCAL E1000_FCAL
#define E1000_82542_FCAH E1000_FCAH
#define E1000_82542_FCT E1000_FCT
#define E1000_82542_VET E1000_VET
#define E1000_82542_RA 0x00040
#define E1000_82542_ICR E1000_ICR
#define E1000_82542_ITR E1000_ITR
#define E1000_82542_ICS E1000_ICS
#define E1000_82542_IMS E1000_IMS
#define E1000_82542_IMC E1000_IMC
#define E1000_82542_RCTL E1000_RCTL
#define E1000_82542_RDTR 0x00108
#define E1000_82542_RDFH E1000_RDFH
#define E1000_82542_RDFT E1000_RDFT
#define E1000_82542_RDFHS E1000_RDFHS
#define E1000_82542_RDFTS E1000_RDFTS
#define E1000_82542_RDFPC E1000_RDFPC
#define E1000_82542_RDBAL 0x00110
#define E1000_82542_RDBAH 0x00114
#define E1000_82542_RDLEN 0x00118
#define E1000_82542_RDH 0x00120
#define E1000_82542_RDT 0x00128
#define E1000_82542_RDTR0 E1000_82542_RDTR
#define E1000_82542_RDBAL0 E1000_82542_RDBAL
#define E1000_82542_RDBAH0 E1000_82542_RDBAH
#define E1000_82542_RDLEN0 E1000_82542_RDLEN
#define E1000_82542_RDH0 E1000_82542_RDH
#define E1000_82542_RDT0 E1000_82542_RDT
#define E1000_82542_SRRCTL(_n) (0x280C + ((_n) << 8)) /* Split and Replication
* RX Control - RW */
#define E1000_82542_DCA_RXCTRL(_n) (0x02814 + ((_n) << 8))
#define E1000_82542_RDBAH3 0x02B04 /* RX Desc Base High Queue 3 - RW */
#define E1000_82542_RDBAL3 0x02B00 /* RX Desc Low Queue 3 - RW */
#define E1000_82542_RDLEN3 0x02B08 /* RX Desc Length Queue 3 - RW */
#define E1000_82542_RDH3 0x02B10 /* RX Desc Head Queue 3 - RW */
#define E1000_82542_RDT3 0x02B18 /* RX Desc Tail Queue 3 - RW */
#define E1000_82542_RDBAL2 0x02A00 /* RX Desc Base Low Queue 2 - RW */
#define E1000_82542_RDBAH2 0x02A04 /* RX Desc Base High Queue 2 - RW */
#define E1000_82542_RDLEN2 0x02A08 /* RX Desc Length Queue 2 - RW */
#define E1000_82542_RDH2 0x02A10 /* RX Desc Head Queue 2 - RW */
#define E1000_82542_RDT2 0x02A18 /* RX Desc Tail Queue 2 - RW */
#define E1000_82542_RDTR1 0x00130
#define E1000_82542_RDBAL1 0x00138
#define E1000_82542_RDBAH1 0x0013C
#define E1000_82542_RDLEN1 0x00140
#define E1000_82542_RDH1 0x00148
#define E1000_82542_RDT1 0x00150
#define E1000_82542_FCRTH 0x00160
#define E1000_82542_FCRTL 0x00168
#define E1000_82542_FCTTV E1000_FCTTV
#define E1000_82542_TXCW E1000_TXCW
#define E1000_82542_RXCW E1000_RXCW
#define E1000_82542_MTA 0x00200
#define E1000_82542_TCTL E1000_TCTL
#define E1000_82542_TCTL_EXT E1000_TCTL_EXT
#define E1000_82542_TIPG E1000_TIPG
#define E1000_82542_TDBAL 0x00420
#define E1000_82542_TDBAH 0x00424
#define E1000_82542_TDLEN 0x00428
#define E1000_82542_TDH 0x00430
#define E1000_82542_TDT 0x00438
#define E1000_82542_TIDV 0x00440
#define E1000_82542_TBT E1000_TBT
#define E1000_82542_AIT E1000_AIT
#define E1000_82542_VFTA 0x00600
#define E1000_82542_LEDCTL E1000_LEDCTL
#define E1000_82542_PBA E1000_PBA
#define E1000_82542_PBS E1000_PBS
#define E1000_82542_EEMNGCTL E1000_EEMNGCTL
#define E1000_82542_EEARBC E1000_EEARBC
#define E1000_82542_FLASHT E1000_FLASHT
#define E1000_82542_EEWR E1000_EEWR
#define E1000_82542_FLSWCTL E1000_FLSWCTL
#define E1000_82542_FLSWDATA E1000_FLSWDATA
#define E1000_82542_FLSWCNT E1000_FLSWCNT
#define E1000_82542_FLOP E1000_FLOP
#define E1000_82542_EXTCNF_CTRL E1000_EXTCNF_CTRL
#define E1000_82542_EXTCNF_SIZE E1000_EXTCNF_SIZE
#define E1000_82542_PHY_CTRL E1000_PHY_CTRL
#define E1000_82542_ERT E1000_ERT
#define E1000_82542_RXDCTL E1000_RXDCTL
#define E1000_82542_RXDCTL1 E1000_RXDCTL1
#define E1000_82542_RADV E1000_RADV
#define E1000_82542_RSRPD E1000_RSRPD
#define E1000_82542_TXDMAC E1000_TXDMAC
#define E1000_82542_KABGTXD E1000_KABGTXD
#define E1000_82542_TDFHS E1000_TDFHS
#define E1000_82542_TDFTS E1000_TDFTS
#define E1000_82542_TDFPC E1000_TDFPC
#define E1000_82542_TXDCTL E1000_TXDCTL
#define E1000_82542_TADV E1000_TADV
#define E1000_82542_TSPMT E1000_TSPMT
#define E1000_82542_CRCERRS E1000_CRCERRS
#define E1000_82542_ALGNERRC E1000_ALGNERRC
#define E1000_82542_SYMERRS E1000_SYMERRS
#define E1000_82542_RXERRC E1000_RXERRC
#define E1000_82542_MPC E1000_MPC
#define E1000_82542_SCC E1000_SCC
#define E1000_82542_ECOL E1000_ECOL
#define E1000_82542_MCC E1000_MCC
#define E1000_82542_LATECOL E1000_LATECOL
#define E1000_82542_COLC E1000_COLC
#define E1000_82542_DC E1000_DC
#define E1000_82542_TNCRS E1000_TNCRS
#define E1000_82542_SEC E1000_SEC
#define E1000_82542_CEXTERR E1000_CEXTERR
#define E1000_82542_RLEC E1000_RLEC
#define E1000_82542_XONRXC E1000_XONRXC
#define E1000_82542_XONTXC E1000_XONTXC
#define E1000_82542_XOFFRXC E1000_XOFFRXC
#define E1000_82542_XOFFTXC E1000_XOFFTXC
#define E1000_82542_FCRUC E1000_FCRUC
#define E1000_82542_PRC64 E1000_PRC64
#define E1000_82542_PRC127 E1000_PRC127
#define E1000_82542_PRC255 E1000_PRC255
#define E1000_82542_PRC511 E1000_PRC511
#define E1000_82542_PRC1023 E1000_PRC1023
#define E1000_82542_PRC1522 E1000_PRC1522
#define E1000_82542_GPRC E1000_GPRC
#define E1000_82542_BPRC E1000_BPRC
#define E1000_82542_MPRC E1000_MPRC
#define E1000_82542_GPTC E1000_GPTC
#define E1000_82542_GORCL E1000_GORCL
#define E1000_82542_GORCH E1000_GORCH
#define E1000_82542_GOTCL E1000_GOTCL
#define E1000_82542_GOTCH E1000_GOTCH
#define E1000_82542_RNBC E1000_RNBC
#define E1000_82542_RUC E1000_RUC
#define E1000_82542_RFC E1000_RFC
#define E1000_82542_ROC E1000_ROC
#define E1000_82542_RJC E1000_RJC
#define E1000_82542_MGTPRC E1000_MGTPRC
#define E1000_82542_MGTPDC E1000_MGTPDC
#define E1000_82542_MGTPTC E1000_MGTPTC
#define E1000_82542_TORL E1000_TORL
#define E1000_82542_TORH E1000_TORH
#define E1000_82542_TOTL E1000_TOTL
#define E1000_82542_TOTH E1000_TOTH
#define E1000_82542_TPR E1000_TPR
#define E1000_82542_TPT E1000_TPT
#define E1000_82542_PTC64 E1000_PTC64
#define E1000_82542_PTC127 E1000_PTC127
#define E1000_82542_PTC255 E1000_PTC255
#define E1000_82542_PTC511 E1000_PTC511
#define E1000_82542_PTC1023 E1000_PTC1023
#define E1000_82542_PTC1522 E1000_PTC1522
#define E1000_82542_MPTC E1000_MPTC
#define E1000_82542_BPTC E1000_BPTC
#define E1000_82542_TSCTC E1000_TSCTC
#define E1000_82542_TSCTFC E1000_TSCTFC
#define E1000_82542_RXCSUM E1000_RXCSUM
#define E1000_82542_WUC E1000_WUC
#define E1000_82542_WUFC E1000_WUFC
#define E1000_82542_WUS E1000_WUS
#define E1000_82542_MANC E1000_MANC
#define E1000_82542_IPAV E1000_IPAV
#define E1000_82542_IP4AT E1000_IP4AT
#define E1000_82542_IP6AT E1000_IP6AT
#define E1000_82542_WUPL E1000_WUPL
#define E1000_82542_WUPM E1000_WUPM
#define E1000_82542_FFLT E1000_FFLT
#define E1000_82542_TDFH 0x08010
#define E1000_82542_TDFT 0x08018
#define E1000_82542_FFMT E1000_FFMT
#define E1000_82542_FFVT E1000_FFVT
#define E1000_82542_HOST_IF E1000_HOST_IF
#define E1000_82542_IAM E1000_IAM
#define E1000_82542_EEMNGCTL E1000_EEMNGCTL
#define E1000_82542_PSRCTL E1000_PSRCTL
#define E1000_82542_RAID E1000_RAID
#define E1000_82542_TARC0 E1000_TARC0
#define E1000_82542_TDBAL1 E1000_TDBAL1
#define E1000_82542_TDBAH1 E1000_TDBAH1
#define E1000_82542_TDLEN1 E1000_TDLEN1
#define E1000_82542_TDH1 E1000_TDH1
#define E1000_82542_TDT1 E1000_TDT1
#define E1000_82542_TXDCTL1 E1000_TXDCTL1
#define E1000_82542_TARC1 E1000_TARC1
#define E1000_82542_RFCTL E1000_RFCTL
#define E1000_82542_GCR E1000_GCR
#define E1000_82542_GSCL_1 E1000_GSCL_1
#define E1000_82542_GSCL_2 E1000_GSCL_2
#define E1000_82542_GSCL_3 E1000_GSCL_3
#define E1000_82542_GSCL_4 E1000_GSCL_4
#define E1000_82542_FACTPS E1000_FACTPS
#define E1000_82542_SWSM E1000_SWSM
#define E1000_82542_FWSM E1000_FWSM
#define E1000_82542_FFLT_DBG E1000_FFLT_DBG
#define E1000_82542_IAC E1000_IAC
#define E1000_82542_ICRXPTC E1000_ICRXPTC
#define E1000_82542_ICRXATC E1000_ICRXATC
#define E1000_82542_ICTXPTC E1000_ICTXPTC
#define E1000_82542_ICTXATC E1000_ICTXATC
#define E1000_82542_ICTXQEC E1000_ICTXQEC
#define E1000_82542_ICTXQMTC E1000_ICTXQMTC
#define E1000_82542_ICRXDMTC E1000_ICRXDMTC
#define E1000_82542_ICRXOC E1000_ICRXOC
#define E1000_82542_HICR E1000_HICR
#define E1000_82542_CPUVEC E1000_CPUVEC
#define E1000_82542_MRQC E1000_MRQC
#define E1000_82542_RETA E1000_RETA
#define E1000_82542_RSSRK E1000_RSSRK
#define E1000_82542_RSSIM E1000_RSSIM
#define E1000_82542_RSSIR E1000_RSSIR
#define E1000_82542_KUMCTRLSTA E1000_KUMCTRLSTA
#define E1000_82542_SW_FW_SYNC E1000_SW_FW_SYNC
/* Statistics counters collected by the MAC */
struct e1000_hw_stats {
u64 crcerrs;
u64 algnerrc;
u64 symerrs;
u64 rxerrc;
u64 txerrc;
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 gorcl;
u64 gorch;
u64 gotcl;
u64 gotch;
u64 rnbc;
u64 ruc;
u64 rfc;
u64 roc;
u64 rlerrc;
u64 rjc;
u64 mgprc;
u64 mgpdc;
u64 mgptc;
u64 torl;
u64 torh;
u64 totl;
u64 toth;
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;
};
/* Structure containing variables used by the shared code (e1000_hw.c) */
struct e1000_hw {
u8 __iomem *hw_addr;
u8 __iomem *flash_address;
void __iomem *ce4100_gbe_mdio_base_virt;
e1000_mac_type mac_type;
e1000_phy_type phy_type;
u32 phy_init_script;
e1000_media_type media_type;
void *back;
struct e1000_shadow_ram *eeprom_shadow_ram;
u32 flash_bank_size;
u32 flash_base_addr;
e1000_fc_type fc;
e1000_bus_speed bus_speed;
e1000_bus_width bus_width;
e1000_bus_type bus_type;
struct e1000_eeprom_info eeprom;
e1000_ms_type master_slave;
e1000_ms_type original_master_slave;
e1000_ffe_config ffe_config_state;
u32 asf_firmware_present;
u32 eeprom_semaphore_present;
unsigned long io_base;
u32 phy_id;
u32 phy_revision;
u32 phy_addr;
u32 original_fc;
u32 txcw;
u32 autoneg_failed;
u32 max_frame_size;
u32 min_frame_size;
u32 mc_filter_type;
u32 num_mc_addrs;
u32 collision_delta;
u32 tx_packet_delta;
u32 ledctl_default;
u32 ledctl_mode1;
u32 ledctl_mode2;
bool tx_pkt_filtering;
struct e1000_host_mng_dhcp_cookie mng_cookie;
u16 phy_spd_default;
u16 autoneg_advertised;
u16 pci_cmd_word;
u16 fc_high_water;
u16 fc_low_water;
u16 fc_pause_time;
u16 current_ifs_val;
u16 ifs_min_val;
u16 ifs_max_val;
u16 ifs_step_size;
u16 ifs_ratio;
u16 device_id;
u16 vendor_id;
u16 subsystem_id;
u16 subsystem_vendor_id;
u8 revision_id;
u8 autoneg;
u8 mdix;
u8 forced_speed_duplex;
u8 wait_autoneg_complete;
u8 dma_fairness;
u8 mac_addr[NODE_ADDRESS_SIZE];
u8 perm_mac_addr[NODE_ADDRESS_SIZE];
bool disable_polarity_correction;
bool speed_downgraded;
e1000_smart_speed smart_speed;
e1000_dsp_config dsp_config_state;
bool get_link_status;
bool serdes_has_link;
bool tbi_compatibility_en;
bool tbi_compatibility_on;
bool laa_is_present;
bool phy_reset_disable;
bool initialize_hw_bits_disable;
bool fc_send_xon;
bool fc_strict_ieee;
bool report_tx_early;
bool adaptive_ifs;
bool ifs_params_forced;
bool in_ifs_mode;
bool mng_reg_access_disabled;
bool leave_av_bit_off;
bool bad_tx_carr_stats_fd;
bool has_smbus;
};
#define E1000_EEPROM_SWDPIN0 0x0001 /* SWDPIN 0 EEPROM Value */
#define E1000_EEPROM_LED_LOGIC 0x0020 /* Led Logic Word */
#define E1000_EEPROM_RW_REG_DATA 16 /* Offset to data in EEPROM read/write registers */
#define E1000_EEPROM_RW_REG_DONE 2 /* Offset to READ/WRITE done bit */
#define E1000_EEPROM_RW_REG_START 1 /* First bit for telling part to start operation */
#define E1000_EEPROM_RW_ADDR_SHIFT 2 /* Shift to the address bits */
#define E1000_EEPROM_POLL_WRITE 1 /* Flag for polling for write complete */
#define E1000_EEPROM_POLL_READ 0 /* Flag for polling for read complete */
/* Register Bit Masks */
/* Device Control */
#define E1000_CTRL_FD 0x00000001 /* Full duplex.0=half; 1=full */
#define E1000_CTRL_BEM 0x00000002 /* Endian Mode.0=little,1=big */
#define E1000_CTRL_PRIOR 0x00000004 /* Priority on PCI. 0=rx,1=fair */
#define E1000_CTRL_GIO_MASTER_DISABLE 0x00000004 /*Blocks new Master requests */
#define E1000_CTRL_LRST 0x00000008 /* Link reset. 0=normal,1=reset */
#define E1000_CTRL_TME 0x00000010 /* Test mode. 0=normal,1=test */
#define E1000_CTRL_SLE 0x00000020 /* Serial Link on 0=dis,1=en */
#define E1000_CTRL_ASDE 0x00000020 /* Auto-speed detect enable */
#define E1000_CTRL_SLU 0x00000040 /* Set link up (Force Link) */
#define E1000_CTRL_ILOS 0x00000080 /* Invert Loss-Of Signal */
#define E1000_CTRL_SPD_SEL 0x00000300 /* Speed Select Mask */
#define E1000_CTRL_SPD_10 0x00000000 /* Force 10Mb */
#define E1000_CTRL_SPD_100 0x00000100 /* Force 100Mb */
#define E1000_CTRL_SPD_1000 0x00000200 /* Force 1Gb */
#define E1000_CTRL_BEM32 0x00000400 /* Big Endian 32 mode */
#define E1000_CTRL_FRCSPD 0x00000800 /* Force Speed */
#define E1000_CTRL_FRCDPX 0x00001000 /* Force Duplex */
#define E1000_CTRL_D_UD_EN 0x00002000 /* Dock/Undock enable */
#define E1000_CTRL_D_UD_POLARITY 0x00004000 /* Defined polarity of Dock/Undock indication in SDP[0] */
#define E1000_CTRL_FORCE_PHY_RESET 0x00008000 /* Reset both PHY ports, through PHYRST_N pin */
#define E1000_CTRL_EXT_LINK_EN 0x00010000 /* enable link status from external LINK_0 and LINK_1 pins */
#define E1000_CTRL_SWDPIN0 0x00040000 /* SWDPIN 0 value */
#define E1000_CTRL_SWDPIN1 0x00080000 /* SWDPIN 1 value */
#define E1000_CTRL_SWDPIN2 0x00100000 /* SWDPIN 2 value */
#define E1000_CTRL_SWDPIN3 0x00200000 /* SWDPIN 3 value */
#define E1000_CTRL_SWDPIO0 0x00400000 /* SWDPIN 0 Input or output */
#define E1000_CTRL_SWDPIO1 0x00800000 /* SWDPIN 1 input or output */
#define E1000_CTRL_SWDPIO2 0x01000000 /* SWDPIN 2 input or output */
#define E1000_CTRL_SWDPIO3 0x02000000 /* SWDPIN 3 input or output */
#define E1000_CTRL_RST 0x04000000 /* Global reset */
#define E1000_CTRL_RFCE 0x08000000 /* Receive Flow Control enable */
#define E1000_CTRL_TFCE 0x10000000 /* Transmit flow control enable */
#define E1000_CTRL_RTE 0x20000000 /* Routing tag enable */
#define E1000_CTRL_VME 0x40000000 /* IEEE VLAN mode enable */
#define E1000_CTRL_PHY_RST 0x80000000 /* PHY Reset */
#define E1000_CTRL_SW2FW_INT 0x02000000 /* Initiate an interrupt to manageability engine */
/* Device Status */
#define E1000_STATUS_FD 0x00000001 /* Full duplex.0=half,1=full */
#define E1000_STATUS_LU 0x00000002 /* Link up.0=no,1=link */
#define E1000_STATUS_FUNC_MASK 0x0000000C /* PCI Function Mask */
#define E1000_STATUS_FUNC_SHIFT 2
#define E1000_STATUS_FUNC_0 0x00000000 /* Function 0 */
#define E1000_STATUS_FUNC_1 0x00000004 /* Function 1 */
#define E1000_STATUS_TXOFF 0x00000010 /* transmission paused */
#define E1000_STATUS_TBIMODE 0x00000020 /* TBI mode */
#define E1000_STATUS_SPEED_MASK 0x000000C0
#define E1000_STATUS_SPEED_10 0x00000000 /* Speed 10Mb/s */
#define E1000_STATUS_SPEED_100 0x00000040 /* Speed 100Mb/s */
#define E1000_STATUS_SPEED_1000 0x00000080 /* Speed 1000Mb/s */
#define E1000_STATUS_LAN_INIT_DONE 0x00000200 /* Lan Init Completion
by EEPROM/Flash */
#define E1000_STATUS_ASDV 0x00000300 /* Auto speed detect value */
#define E1000_STATUS_DOCK_CI 0x00000800 /* Change in Dock/Undock state. Clear on write '0'. */
#define E1000_STATUS_GIO_MASTER_ENABLE 0x00080000 /* Status of Master requests. */
#define E1000_STATUS_MTXCKOK 0x00000400 /* MTX clock running OK */
#define E1000_STATUS_PCI66 0x00000800 /* In 66Mhz slot */
#define E1000_STATUS_BUS64 0x00001000 /* In 64 bit slot */
#define E1000_STATUS_PCIX_MODE 0x00002000 /* PCI-X mode */
#define E1000_STATUS_PCIX_SPEED 0x0000C000 /* PCI-X bus speed */
#define E1000_STATUS_BMC_SKU_0 0x00100000 /* BMC USB redirect disabled */
#define E1000_STATUS_BMC_SKU_1 0x00200000 /* BMC SRAM disabled */
#define E1000_STATUS_BMC_SKU_2 0x00400000 /* BMC SDRAM disabled */
#define E1000_STATUS_BMC_CRYPTO 0x00800000 /* BMC crypto disabled */
#define E1000_STATUS_BMC_LITE 0x01000000 /* BMC external code execution disabled */
#define E1000_STATUS_RGMII_ENABLE 0x02000000 /* RGMII disabled */
#define E1000_STATUS_FUSE_8 0x04000000
#define E1000_STATUS_FUSE_9 0x08000000
#define E1000_STATUS_SERDES0_DIS 0x10000000 /* SERDES disabled on port 0 */
#define E1000_STATUS_SERDES1_DIS 0x20000000 /* SERDES disabled on port 1 */
/* Constants used to interpret the masked PCI-X bus speed. */
#define E1000_STATUS_PCIX_SPEED_66 0x00000000 /* PCI-X bus speed 50-66 MHz */
#define E1000_STATUS_PCIX_SPEED_100 0x00004000 /* PCI-X bus speed 66-100 MHz */
#define E1000_STATUS_PCIX_SPEED_133 0x00008000 /* PCI-X bus speed 100-133 MHz */
/* EEPROM/Flash Control */
#define E1000_EECD_SK 0x00000001 /* EEPROM Clock */
#define E1000_EECD_CS 0x00000002 /* EEPROM Chip Select */
#define E1000_EECD_DI 0x00000004 /* EEPROM Data In */
#define E1000_EECD_DO 0x00000008 /* EEPROM Data Out */
#define E1000_EECD_FWE_MASK 0x00000030
#define E1000_EECD_FWE_DIS 0x00000010 /* Disable FLASH writes */
#define E1000_EECD_FWE_EN 0x00000020 /* Enable FLASH writes */
#define E1000_EECD_FWE_SHIFT 4
#define E1000_EECD_REQ 0x00000040 /* EEPROM Access Request */
#define E1000_EECD_GNT 0x00000080 /* EEPROM Access Grant */
#define E1000_EECD_PRES 0x00000100 /* EEPROM Present */
#define E1000_EECD_SIZE 0x00000200 /* EEPROM Size (0=64 word 1=256 word) */
#define E1000_EECD_ADDR_BITS 0x00000400 /* EEPROM Addressing bits based on type
* (0-small, 1-large) */
#define E1000_EECD_TYPE 0x00002000 /* EEPROM Type (1-SPI, 0-Microwire) */
#ifndef E1000_EEPROM_GRANT_ATTEMPTS
#define E1000_EEPROM_GRANT_ATTEMPTS 1000 /* EEPROM # attempts to gain grant */
#endif
#define E1000_EECD_AUTO_RD 0x00000200 /* EEPROM Auto Read done */
#define E1000_EECD_SIZE_EX_MASK 0x00007800 /* EEprom Size */
#define E1000_EECD_SIZE_EX_SHIFT 11
#define E1000_EECD_NVADDS 0x00018000 /* NVM Address Size */
#define E1000_EECD_SELSHAD 0x00020000 /* Select Shadow RAM */
#define E1000_EECD_INITSRAM 0x00040000 /* Initialize Shadow RAM */
#define E1000_EECD_FLUPD 0x00080000 /* Update FLASH */
#define E1000_EECD_AUPDEN 0x00100000 /* Enable Autonomous FLASH update */
#define E1000_EECD_SHADV 0x00200000 /* Shadow RAM Data Valid */
#define E1000_EECD_SEC1VAL 0x00400000 /* Sector One Valid */
#define E1000_EECD_SECVAL_SHIFT 22
#define E1000_STM_OPCODE 0xDB00
#define E1000_HICR_FW_RESET 0xC0
#define E1000_SHADOW_RAM_WORDS 2048
#define E1000_ICH_NVM_SIG_WORD 0x13
#define E1000_ICH_NVM_SIG_MASK 0xC0
/* EEPROM Read */
#define E1000_EERD_START 0x00000001 /* Start Read */
#define E1000_EERD_DONE 0x00000010 /* Read Done */
#define E1000_EERD_ADDR_SHIFT 8
#define E1000_EERD_ADDR_MASK 0x0000FF00 /* Read Address */
#define E1000_EERD_DATA_SHIFT 16
#define E1000_EERD_DATA_MASK 0xFFFF0000 /* Read Data */
/* SPI EEPROM Status Register */
#define EEPROM_STATUS_RDY_SPI 0x01
#define EEPROM_STATUS_WEN_SPI 0x02
#define EEPROM_STATUS_BP0_SPI 0x04
#define EEPROM_STATUS_BP1_SPI 0x08
#define EEPROM_STATUS_WPEN_SPI 0x80
/* Extended Device Control */
#define E1000_CTRL_EXT_GPI0_EN 0x00000001 /* Maps SDP4 to GPI0 */
#define E1000_CTRL_EXT_GPI1_EN 0x00000002 /* Maps SDP5 to GPI1 */
#define E1000_CTRL_EXT_PHYINT_EN E1000_CTRL_EXT_GPI1_EN
#define E1000_CTRL_EXT_GPI2_EN 0x00000004 /* Maps SDP6 to GPI2 */
#define E1000_CTRL_EXT_GPI3_EN 0x00000008 /* Maps SDP7 to GPI3 */
#define E1000_CTRL_EXT_SDP4_DATA 0x00000010 /* Value of SW Defineable Pin 4 */
#define E1000_CTRL_EXT_SDP5_DATA 0x00000020 /* Value of SW Defineable Pin 5 */
#define E1000_CTRL_EXT_PHY_INT E1000_CTRL_EXT_SDP5_DATA
#define E1000_CTRL_EXT_SDP6_DATA 0x00000040 /* Value of SW Defineable Pin 6 */
#define E1000_CTRL_EXT_SDP7_DATA 0x00000080 /* Value of SW Defineable Pin 7 */
#define E1000_CTRL_EXT_SDP4_DIR 0x00000100 /* Direction of SDP4 0=in 1=out */
#define E1000_CTRL_EXT_SDP5_DIR 0x00000200 /* Direction of SDP5 0=in 1=out */
#define E1000_CTRL_EXT_SDP6_DIR 0x00000400 /* Direction of SDP6 0=in 1=out */
#define E1000_CTRL_EXT_SDP7_DIR 0x00000800 /* Direction of SDP7 0=in 1=out */
#define E1000_CTRL_EXT_ASDCHK 0x00001000 /* Initiate an ASD sequence */
#define E1000_CTRL_EXT_EE_RST 0x00002000 /* Reinitialize from EEPROM */
#define E1000_CTRL_EXT_IPS 0x00004000 /* Invert Power State */
#define E1000_CTRL_EXT_SPD_BYPS 0x00008000 /* Speed Select Bypass */
#define E1000_CTRL_EXT_RO_DIS 0x00020000 /* Relaxed Ordering disable */
#define E1000_CTRL_EXT_LINK_MODE_MASK 0x00C00000
#define E1000_CTRL_EXT_LINK_MODE_GMII 0x00000000
#define E1000_CTRL_EXT_LINK_MODE_TBI 0x00C00000
#define E1000_CTRL_EXT_LINK_MODE_KMRN 0x00000000
#define E1000_CTRL_EXT_LINK_MODE_SERDES 0x00C00000
#define E1000_CTRL_EXT_LINK_MODE_SGMII 0x00800000
#define E1000_CTRL_EXT_WR_WMARK_MASK 0x03000000
#define E1000_CTRL_EXT_WR_WMARK_256 0x00000000
#define E1000_CTRL_EXT_WR_WMARK_320 0x01000000
#define E1000_CTRL_EXT_WR_WMARK_384 0x02000000
#define E1000_CTRL_EXT_WR_WMARK_448 0x03000000
#define E1000_CTRL_EXT_DRV_LOAD 0x10000000 /* Driver loaded bit for FW */
#define E1000_CTRL_EXT_IAME 0x08000000 /* Interrupt acknowledge Auto-mask */
#define E1000_CTRL_EXT_INT_TIMER_CLR 0x20000000 /* Clear Interrupt timers after IMS clear */
#define E1000_CRTL_EXT_PB_PAREN 0x01000000 /* packet buffer parity error detection enabled */
#define E1000_CTRL_EXT_DF_PAREN 0x02000000 /* descriptor FIFO parity error detection enable */
#define E1000_CTRL_EXT_GHOST_PAREN 0x40000000
/* MDI Control */
#define E1000_MDIC_DATA_MASK 0x0000FFFF
#define E1000_MDIC_REG_MASK 0x001F0000
#define E1000_MDIC_REG_SHIFT 16
#define E1000_MDIC_PHY_MASK 0x03E00000
#define E1000_MDIC_PHY_SHIFT 21
#define E1000_MDIC_OP_WRITE 0x04000000
#define E1000_MDIC_OP_READ 0x08000000
#define E1000_MDIC_READY 0x10000000
#define E1000_MDIC_INT_EN 0x20000000
#define E1000_MDIC_ERROR 0x40000000
#define INTEL_CE_GBE_MDIC_OP_WRITE 0x04000000
#define INTEL_CE_GBE_MDIC_OP_READ 0x00000000
#define INTEL_CE_GBE_MDIC_GO 0x80000000
#define INTEL_CE_GBE_MDIC_READ_ERROR 0x80000000
#define E1000_KUMCTRLSTA_MASK 0x0000FFFF
#define E1000_KUMCTRLSTA_OFFSET 0x001F0000
#define E1000_KUMCTRLSTA_OFFSET_SHIFT 16
#define E1000_KUMCTRLSTA_REN 0x00200000
#define E1000_KUMCTRLSTA_OFFSET_FIFO_CTRL 0x00000000
#define E1000_KUMCTRLSTA_OFFSET_CTRL 0x00000001
#define E1000_KUMCTRLSTA_OFFSET_INB_CTRL 0x00000002
#define E1000_KUMCTRLSTA_OFFSET_DIAG 0x00000003
#define E1000_KUMCTRLSTA_OFFSET_TIMEOUTS 0x00000004
#define E1000_KUMCTRLSTA_OFFSET_INB_PARAM 0x00000009
#define E1000_KUMCTRLSTA_OFFSET_HD_CTRL 0x00000010
#define E1000_KUMCTRLSTA_OFFSET_M2P_SERDES 0x0000001E
#define E1000_KUMCTRLSTA_OFFSET_M2P_MODES 0x0000001F
/* FIFO Control */
#define E1000_KUMCTRLSTA_FIFO_CTRL_RX_BYPASS 0x00000008
#define E1000_KUMCTRLSTA_FIFO_CTRL_TX_BYPASS 0x00000800
/* In-Band Control */
#define E1000_KUMCTRLSTA_INB_CTRL_LINK_STATUS_TX_TIMEOUT_DEFAULT 0x00000500
#define E1000_KUMCTRLSTA_INB_CTRL_DIS_PADDING 0x00000010
/* Half-Duplex Control */
#define E1000_KUMCTRLSTA_HD_CTRL_10_100_DEFAULT 0x00000004
#define E1000_KUMCTRLSTA_HD_CTRL_1000_DEFAULT 0x00000000
#define E1000_KUMCTRLSTA_OFFSET_K0S_CTRL 0x0000001E
#define E1000_KUMCTRLSTA_DIAG_FELPBK 0x2000
#define E1000_KUMCTRLSTA_DIAG_NELPBK 0x1000
#define E1000_KUMCTRLSTA_K0S_100_EN 0x2000
#define E1000_KUMCTRLSTA_K0S_GBE_EN 0x1000
#define E1000_KUMCTRLSTA_K0S_ENTRY_LATENCY_MASK 0x0003
#define E1000_KABGTXD_BGSQLBIAS 0x00050000
#define E1000_PHY_CTRL_SPD_EN 0x00000001
#define E1000_PHY_CTRL_D0A_LPLU 0x00000002
#define E1000_PHY_CTRL_NOND0A_LPLU 0x00000004
#define E1000_PHY_CTRL_NOND0A_GBE_DISABLE 0x00000008
#define E1000_PHY_CTRL_GBE_DISABLE 0x00000040
#define E1000_PHY_CTRL_B2B_EN 0x00000080
/* LED Control */
#define E1000_LEDCTL_LED0_MODE_MASK 0x0000000F
#define E1000_LEDCTL_LED0_MODE_SHIFT 0
#define E1000_LEDCTL_LED0_BLINK_RATE 0x0000020
#define E1000_LEDCTL_LED0_IVRT 0x00000040
#define E1000_LEDCTL_LED0_BLINK 0x00000080
#define E1000_LEDCTL_LED1_MODE_MASK 0x00000F00
#define E1000_LEDCTL_LED1_MODE_SHIFT 8
#define E1000_LEDCTL_LED1_BLINK_RATE 0x0002000
#define E1000_LEDCTL_LED1_IVRT 0x00004000
#define E1000_LEDCTL_LED1_BLINK 0x00008000
#define E1000_LEDCTL_LED2_MODE_MASK 0x000F0000
#define E1000_LEDCTL_LED2_MODE_SHIFT 16
#define E1000_LEDCTL_LED2_BLINK_RATE 0x00200000
#define E1000_LEDCTL_LED2_IVRT 0x00400000
#define E1000_LEDCTL_LED2_BLINK 0x00800000
#define E1000_LEDCTL_LED3_MODE_MASK 0x0F000000
#define E1000_LEDCTL_LED3_MODE_SHIFT 24
#define E1000_LEDCTL_LED3_BLINK_RATE 0x20000000
#define E1000_LEDCTL_LED3_IVRT 0x40000000
#define E1000_LEDCTL_LED3_BLINK 0x80000000
#define E1000_LEDCTL_MODE_LINK_10_1000 0x0
#define E1000_LEDCTL_MODE_LINK_100_1000 0x1
#define E1000_LEDCTL_MODE_LINK_UP 0x2
#define E1000_LEDCTL_MODE_ACTIVITY 0x3
#define E1000_LEDCTL_MODE_LINK_ACTIVITY 0x4
#define E1000_LEDCTL_MODE_LINK_10 0x5
#define E1000_LEDCTL_MODE_LINK_100 0x6
#define E1000_LEDCTL_MODE_LINK_1000 0x7
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Messung V0.5 C=69 H=100 G=85
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