drivers/net/igc/base/igc_nvm.h

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2001-2020 Intel Corporation
   3  */
   4
   5 #ifndef _IGC_NVM_H_
   6 #define _IGC_NVM_H_
   7
   8 struct igc_pba {
   9         u16 word[2];
  10         u16 *pba_block;
  11 };
  12
  13 struct igc_fw_version {
  14         u32 etrack_id;
  15         u16 eep_major;
  16         u16 eep_minor;
  17         u16 eep_build;
  18
  19         u8 invm_major;
  20         u8 invm_minor;
  21         u8 invm_img_type;
  22
  23         bool or_valid;
  24         u16 or_major;
  25         u16 or_build;
  26         u16 or_patch;
  27 };
  28
  29
  30 void igc_init_nvm_ops_generic(struct igc_hw *hw);
  31 s32  igc_null_read_nvm(struct igc_hw *hw, u16 a, u16 b, u16 *c);
  32 void igc_null_nvm_generic(struct igc_hw *hw);
  33 s32  igc_null_led_default(struct igc_hw *hw, u16 *data);
  34 s32  igc_null_write_nvm(struct igc_hw *hw, u16 a, u16 b, u16 *c);
  35 s32  igc_acquire_nvm_generic(struct igc_hw *hw);
  36
  37 s32  igc_poll_eerd_eewr_done(struct igc_hw *hw, int ee_reg);
  38 s32  igc_read_mac_addr_generic(struct igc_hw *hw);
  39 s32  igc_read_pba_num_generic(struct igc_hw *hw, u32 *pba_num);
  40 s32  igc_read_pba_string_generic(struct igc_hw *hw, u8 *pba_num,
  41                                    u32 pba_num_size);
  42 s32  igc_read_pba_length_generic(struct igc_hw *hw, u32 *pba_num_size);
  43 s32 igc_read_pba_raw(struct igc_hw *hw, u16 *eeprom_buf,
  44                        u32 eeprom_buf_size, u16 max_pba_block_size,
  45                        struct igc_pba *pba);
  46 s32 igc_write_pba_raw(struct igc_hw *hw, u16 *eeprom_buf,
  47                         u32 eeprom_buf_size, struct igc_pba *pba);
  48 s32 igc_get_pba_block_size(struct igc_hw *hw, u16 *eeprom_buf,
  49                              u32 eeprom_buf_size, u16 *pba_block_size);
  50 s32  igc_read_nvm_spi(struct igc_hw *hw, u16 offset, u16 words, u16 *data);
  51 s32  igc_read_nvm_microwire(struct igc_hw *hw, u16 offset,
  52                               u16 words, u16 *data);
  53 s32  igc_read_nvm_eerd(struct igc_hw *hw, u16 offset, u16 words,
  54                          u16 *data);
  55 s32  igc_valid_led_default_generic(struct igc_hw *hw, u16 *data);
  56 s32  igc_validate_nvm_checksum_generic(struct igc_hw *hw);
  57 s32  igc_write_nvm_microwire(struct igc_hw *hw, u16 offset,
  58                                u16 words, u16 *data);
  59 s32  igc_write_nvm_spi(struct igc_hw *hw, u16 offset, u16 words,
  60                          u16 *data);
  61 s32  igc_update_nvm_checksum_generic(struct igc_hw *hw);
  62 void igc_stop_nvm(struct igc_hw *hw);
  63 void igc_release_nvm_generic(struct igc_hw *hw);
  64 void igc_get_fw_version(struct igc_hw *hw,
  65                           struct igc_fw_version *fw_vers);
  66
  67 #define IGC_STM_OPCODE  0xDB00
  68
  69 #endif