xref: /freebsd/sys/dev/e1000/e1000_nvm.h (revision 994297b01b98816bea1abf45ae4bac1bc69ee7a0)
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4   Copyright (c) 2001-2020, Intel Corporation
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33 ******************************************************************************/
34 /*$FreeBSD$*/
35 
36 #ifndef _E1000_NVM_H_
37 #define _E1000_NVM_H_
38 
39 struct e1000_pba {
40 	u16 word[2];
41 	u16 *pba_block;
42 };
43 
44 struct e1000_fw_version {
45 	u32 etrack_id;
46 	u16 eep_major;
47 	u16 eep_minor;
48 	u16 eep_build;
49 
50 	u8 invm_major;
51 	u8 invm_minor;
52 	u8 invm_img_type;
53 
54 	bool or_valid;
55 	u16 or_major;
56 	u16 or_build;
57 	u16 or_patch;
58 };
59 
60 
61 void e1000_init_nvm_ops_generic(struct e1000_hw *hw);
62 s32  e1000_null_read_nvm(struct e1000_hw *hw, u16 a, u16 b, u16 *c);
63 void e1000_null_nvm_generic(struct e1000_hw *hw);
64 s32  e1000_null_led_default(struct e1000_hw *hw, u16 *data);
65 s32  e1000_null_write_nvm(struct e1000_hw *hw, u16 a, u16 b, u16 *c);
66 s32  e1000_acquire_nvm_generic(struct e1000_hw *hw);
67 
68 s32  e1000_poll_eerd_eewr_done(struct e1000_hw *hw, int ee_reg);
69 s32  e1000_read_mac_addr_generic(struct e1000_hw *hw);
70 s32  e1000_read_pba_num_generic(struct e1000_hw *hw, u32 *pba_num);
71 s32  e1000_read_pba_string_generic(struct e1000_hw *hw, u8 *pba_num,
72 				   u32 pba_num_size);
73 s32  e1000_read_pba_length_generic(struct e1000_hw *hw, u32 *pba_num_size);
74 s32 e1000_read_pba_raw(struct e1000_hw *hw, u16 *eeprom_buf,
75 		       u32 eeprom_buf_size, u16 max_pba_block_size,
76 		       struct e1000_pba *pba);
77 s32 e1000_write_pba_raw(struct e1000_hw *hw, u16 *eeprom_buf,
78 			u32 eeprom_buf_size, struct e1000_pba *pba);
79 s32 e1000_get_pba_block_size(struct e1000_hw *hw, u16 *eeprom_buf,
80 			     u32 eeprom_buf_size, u16 *pba_block_size);
81 s32  e1000_read_nvm_spi(struct e1000_hw *hw, u16 offset, u16 words, u16 *data);
82 s32  e1000_read_nvm_microwire(struct e1000_hw *hw, u16 offset,
83 			      u16 words, u16 *data);
84 s32  e1000_read_nvm_eerd(struct e1000_hw *hw, u16 offset, u16 words,
85 			 u16 *data);
86 s32  e1000_valid_led_default_generic(struct e1000_hw *hw, u16 *data);
87 s32  e1000_validate_nvm_checksum_generic(struct e1000_hw *hw);
88 s32  e1000_write_nvm_microwire(struct e1000_hw *hw, u16 offset,
89 			       u16 words, u16 *data);
90 s32  e1000_write_nvm_spi(struct e1000_hw *hw, u16 offset, u16 words,
91 			 u16 *data);
92 s32  e1000_update_nvm_checksum_generic(struct e1000_hw *hw);
93 void e1000_stop_nvm(struct e1000_hw *hw);
94 void e1000_release_nvm_generic(struct e1000_hw *hw);
95 void e1000_get_fw_version(struct e1000_hw *hw,
96 			  struct e1000_fw_version *fw_vers);
97 
98 #define E1000_STM_OPCODE	0xDB00
99 
100 #endif
101