xref: /freebsd-10.0-release/sys/dev/e1000/e1000_nvm.h

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  Copyright (c) 2001-2013, Intel Corporation
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  modification, are permitted provided that the following conditions are met:

   1. Redistributions of source code must retain the above copyright notice,
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      notice, this list of conditions and the following disclaimer in the
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      contributors may be used to endorse or promote products derived from
      this software without specific prior written permission.

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  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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/*$FreeBSD: stable/10/sys/dev/e1000/e1000_nvm.h 247064 2013-02-21 00:25:45Z jfv $*/

#ifndef _E1000_NVM_H_
#define _E1000_NVM_H_

#if !defined(NO_READ_PBA_RAW) || !defined(NO_WRITE_PBA_RAW)
struct e1000_pba {
	u16 word[2];
	u16 *pba_block;
};
#endif


void e1000_init_nvm_ops_generic(struct e1000_hw *hw);
s32  e1000_null_read_nvm(struct e1000_hw *hw, u16 a, u16 b, u16 *c);
void e1000_null_nvm_generic(struct e1000_hw *hw);
s32  e1000_null_led_default(struct e1000_hw *hw, u16 *data);
s32  e1000_null_write_nvm(struct e1000_hw *hw, u16 a, u16 b, u16 *c);
s32  e1000_acquire_nvm_generic(struct e1000_hw *hw);

s32  e1000_poll_eerd_eewr_done(struct e1000_hw *hw, int ee_reg);
s32  e1000_read_mac_addr_generic(struct e1000_hw *hw);
s32  e1000_read_pba_string_generic(struct e1000_hw *hw, u8 *pba_num,
				   u32 pba_num_size);
s32  e1000_read_pba_length_generic(struct e1000_hw *hw, u32 *pba_num_size);
s32 e1000_read_pba_raw(struct e1000_hw *hw, u16 *eeprom_buf,
		       u32 eeprom_buf_size, u16 max_pba_block_size,
		       struct e1000_pba *pba);
s32 e1000_write_pba_raw(struct e1000_hw *hw, u16 *eeprom_buf,
			u32 eeprom_buf_size, struct e1000_pba *pba);
s32 e1000_get_pba_block_size(struct e1000_hw *hw, u16 *eeprom_buf,
			     u32 eeprom_buf_size, u16 *pba_block_size);
s32  e1000_read_nvm_spi(struct e1000_hw *hw, u16 offset, u16 words, u16 *data);
s32  e1000_read_nvm_microwire(struct e1000_hw *hw, u16 offset,
			      u16 words, u16 *data);
s32  e1000_read_nvm_eerd(struct e1000_hw *hw, u16 offset, u16 words,
			 u16 *data);
s32  e1000_valid_led_default_generic(struct e1000_hw *hw, u16 *data);
s32  e1000_validate_nvm_checksum_generic(struct e1000_hw *hw);
s32  e1000_write_nvm_microwire(struct e1000_hw *hw, u16 offset,
			       u16 words, u16 *data);
s32  e1000_write_nvm_spi(struct e1000_hw *hw, u16 offset, u16 words,
			 u16 *data);
s32  e1000_update_nvm_checksum_generic(struct e1000_hw *hw);
void e1000_stop_nvm(struct e1000_hw *hw);
void e1000_release_nvm_generic(struct e1000_hw *hw);

#define E1000_STM_OPCODE	0xDB00

#endif