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

/* SPDX-License-Identifier: GPL-2.0 */
/* Copyright (c) 2019, Intel Corporation. */

#ifndef _ICE_NVM_H_
#define _ICE_NVM_H_

struct ice_orom_civd_info {
	u8 signature[4];	/* Must match ASCII '$CIV' characters */
	u8 checksum;		/* Simple modulo 256 sum of all structure bytes must equal 0 */
	__le32 combo_ver;	/* Combo Image Version number */
	u8 combo_name_len;	/* Length of the unicode combo image version string, max of 32 */
	__le16 combo_name[32];	/* Unicode string representing the Combo Image version */
} __packed;

int ice_acquire_nvm(struct ice_hw *hw, enum ice_aq_res_access_type access);
void ice_release_nvm(struct ice_hw *hw);
int
ice_read_flat_nvm(struct ice_hw *hw, u32 offset, u32 *length, u8 *data,
		  bool read_shadow_ram);
int
ice_get_pfa_module_tlv(struct ice_hw *hw, u16 *module_tlv, u16 *module_tlv_len,
		       u16 module_type);
int ice_get_inactive_orom_ver(struct ice_hw *hw, struct ice_orom_info *orom);
int ice_get_inactive_nvm_ver(struct ice_hw *hw, struct ice_nvm_info *nvm);
int
ice_get_inactive_netlist_ver(struct ice_hw *hw, struct ice_netlist_info *netlist);
int ice_read_pba_string(struct ice_hw *hw, u8 *pba_num, u32 pba_num_size);
int ice_init_nvm(struct ice_hw *hw);
int ice_read_sr_word(struct ice_hw *hw, u16 offset, u16 *data);
int
ice_aq_update_nvm(struct ice_hw *hw, u16 module_typeid, u32 offset,
		  u16 length, void *data, bool last_command, u8 command_flags,
		  struct ice_sq_cd *cd);
int
ice_aq_erase_nvm(struct ice_hw *hw, u16 module_typeid, struct ice_sq_cd *cd);
int ice_nvm_validate_checksum(struct ice_hw *hw);
int ice_nvm_write_activate(struct ice_hw *hw, u16 cmd_flags, u8 *response_flags);
int ice_aq_nvm_update_empr(struct ice_hw *hw);
int
ice_nvm_set_pkg_data(struct ice_hw *hw, bool del_pkg_data_flag, u8 *data,
		     u16 length, struct ice_sq_cd *cd);
int
ice_nvm_pass_component_tbl(struct ice_hw *hw, u8 *data, u16 length,
			   u8 transfer_flag, u8 *comp_response,
			   u8 *comp_response_code, struct ice_sq_cd *cd);
#endif /* _ICE_NVM_H_ */