freebsd-nq/sys/dev/em/e1000_nvm.h

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  Copyright (c) 2001-2007, Intel Corporation 
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*******************************************************************************/
/*$FreeBSD$*/


#ifndef _E1000_NVM_H_
#define _E1000_NVM_H_

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_part_num_generic(struct e1000_hw *hw, u32 *part_num);
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_eewr(struct e1000_hw *hw, u16 offset,
                          u16 words, u16 *data);
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);
void e1000_reload_nvm_generic(struct e1000_hw *hw);

/* Function pointers */
s32  e1000_acquire_nvm(struct e1000_hw *hw);
void e1000_release_nvm(struct e1000_hw *hw);

#define E1000_STM_OPCODE  0xDB00

#endif