1 /*******************************************************************************
3 Copyright (c) 2001-2014, Intel Corporation
6 Redistribution and use in source and binary forms, with or without
7 modification, are permitted provided that the following conditions are met:
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13 notice, this list of conditions and the following disclaimer in the
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18 this software without specific prior written permission.
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32 ***************************************************************************/
34 #ifndef _E1000_MANAGE_H_
35 #define _E1000_MANAGE_H_
37 bool e1000_check_mng_mode_generic(struct e1000_hw *hw);
38 bool e1000_enable_tx_pkt_filtering_generic(struct e1000_hw *hw);
39 s32 e1000_mng_enable_host_if_generic(struct e1000_hw *hw);
40 s32 e1000_mng_host_if_write_generic(struct e1000_hw *hw, u8 *buffer,
41 u16 length, u16 offset, u8 *sum);
42 s32 e1000_mng_write_cmd_header_generic(struct e1000_hw *hw,
43 struct e1000_host_mng_command_header *hdr);
44 s32 e1000_mng_write_dhcp_info_generic(struct e1000_hw *hw,
45 u8 *buffer, u16 length);
46 bool e1000_enable_mng_pass_thru(struct e1000_hw *hw);
47 u8 e1000_calculate_checksum(u8 *buffer, u32 length);
48 s32 e1000_host_interface_command(struct e1000_hw *hw, u8 *buffer, u32 length);
49 s32 e1000_load_firmware(struct e1000_hw *hw, u8 *buffer, u32 length);
52 e1000_mng_mode_none = 0,
56 e1000_mng_mode_host_if_only
59 #define E1000_FACTPS_MNGCG 0x20000000
61 #define E1000_FWSM_MODE_MASK 0xE
62 #define E1000_FWSM_MODE_SHIFT 1
63 #define E1000_FWSM_FW_VALID 0x00008000
64 #define E1000_FWSM_HI_EN_ONLY_MODE 0x4
66 #define E1000_MNG_IAMT_MODE 0x3
67 #define E1000_MNG_DHCP_COOKIE_LENGTH 0x10
68 #define E1000_MNG_DHCP_COOKIE_OFFSET 0x6F0
69 #define E1000_MNG_DHCP_COMMAND_TIMEOUT 10
70 #define E1000_MNG_DHCP_TX_PAYLOAD_CMD 64
71 #define E1000_MNG_DHCP_COOKIE_STATUS_PARSING 0x1
72 #define E1000_MNG_DHCP_COOKIE_STATUS_VLAN 0x2
74 #define E1000_VFTA_ENTRY_SHIFT 5
75 #define E1000_VFTA_ENTRY_MASK 0x7F
76 #define E1000_VFTA_ENTRY_BIT_SHIFT_MASK 0x1F
78 #define E1000_HI_MAX_BLOCK_BYTE_LENGTH 1792 /* Num of bytes in range */
79 #define E1000_HI_MAX_BLOCK_DWORD_LENGTH 448 /* Num of dwords in range */
80 #define E1000_HI_COMMAND_TIMEOUT 500 /* Process HI cmd limit */
81 #define E1000_HI_FW_BASE_ADDRESS 0x10000
82 #define E1000_HI_FW_MAX_LENGTH (64 * 1024) /* Num of bytes */
83 #define E1000_HI_FW_BLOCK_DWORD_LENGTH 256 /* Num of DWORDs per page */
84 #define E1000_HICR_MEMORY_BASE_EN 0x200 /* MB Enable bit - RO */
85 #define E1000_HICR_EN 0x01 /* Enable bit - RO */
86 /* Driver sets this bit when done to put command in RAM */
87 #define E1000_HICR_C 0x02
88 #define E1000_HICR_SV 0x04 /* Status Validity */
89 #define E1000_HICR_FW_RESET_ENABLE 0x40
90 #define E1000_HICR_FW_RESET 0x80
92 /* Intel(R) Active Management Technology signature */
93 #define E1000_IAMT_SIGNATURE 0x544D4149