drivers/net/ethernet/intel/ice/ice_nvm.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /* Copyright (c) 2019, Intel Corporation. */
   3
   4 #ifndef _ICE_NVM_H_
   5 #define _ICE_NVM_H_
   6
   7 struct ice_orom_civd_info {
   8         u8 signature[4];        /* Must match ASCII '$CIV' characters */
   9         u8 checksum;            /* Simple modulo 256 sum of all structure bytes must equal 0 */
  10         __le32 combo_ver;       /* Combo Image Version number */
  11         u8 combo_name_len;      /* Length of the unicode combo image version string, max of 32 */
  12         __le16 combo_name[32];  /* Unicode string representing the Combo Image version */
  13 } __packed;
  14
  15 int ice_acquire_nvm(struct ice_hw *hw, enum ice_aq_res_access_type access);
  16 void ice_release_nvm(struct ice_hw *hw);
  17 int
  18 ice_read_flat_nvm(struct ice_hw *hw, u32 offset, u32 *length, u8 *data,
  19                   bool read_shadow_ram);
  20 int
  21 ice_get_pfa_module_tlv(struct ice_hw *hw, u16 *module_tlv, u16 *module_tlv_len,
  22                        u16 module_type);
  23 int ice_get_inactive_orom_ver(struct ice_hw *hw, struct ice_orom_info *orom);
  24 int ice_get_inactive_nvm_ver(struct ice_hw *hw, struct ice_nvm_info *nvm);
  25 int
  26 ice_get_inactive_netlist_ver(struct ice_hw *hw, struct ice_netlist_info *netlist);
  27 int ice_read_pba_string(struct ice_hw *hw, u8 *pba_num, u32 pba_num_size);
  28 int ice_init_nvm(struct ice_hw *hw);
  29 int ice_read_sr_word(struct ice_hw *hw, u16 offset, u16 *data);
  30 int
  31 ice_aq_update_nvm(struct ice_hw *hw, u16 module_typeid, u32 offset,
  32                   u16 length, void *data, bool last_command, u8 command_flags,
  33                   struct ice_sq_cd *cd);
  34 int
  35 ice_aq_erase_nvm(struct ice_hw *hw, u16 module_typeid, struct ice_sq_cd *cd);
  36 int ice_nvm_validate_checksum(struct ice_hw *hw);
  37 int ice_nvm_write_activate(struct ice_hw *hw, u8 cmd_flags, u8 *response_flags);
  38 int ice_aq_nvm_update_empr(struct ice_hw *hw);
  39 int
  40 ice_nvm_set_pkg_data(struct ice_hw *hw, bool del_pkg_data_flag, u8 *data,
  41                      u16 length, struct ice_sq_cd *cd);
  42 int
  43 ice_nvm_pass_component_tbl(struct ice_hw *hw, u8 *data, u16 length,
  44                            u8 transfer_flag, u8 *comp_response,
  45                            u8 *comp_response_code, struct ice_sq_cd *cd);
  46 #endif /* _ICE_NVM_H_ */