FreeBSD/Linux Kernel Cross Reference
sys/dev/em/e1000_nvm.h

     /*******************************************************************************
     
       Copyright (c) 2001-2007, Intel Corporation 
       All rights reserved.
       
       Redistribution and use in source and binary forms, with or without 
       modification, are permitted provided that the following conditions are met:
       
        1. Redistributions of source code must retain the above copyright notice, 
          this list of conditions and the following disclaimer.
      
       2. Redistributions in binary form must reproduce the above copyright 
          notice, this list of conditions and the following disclaimer in the 
          documentation and/or other materials provided with the distribution.
      
       3. Neither the name of the Intel Corporation nor the names of its 
          contributors may be used to endorse or promote products derived from 
          this software without specific prior written permission.
      
      THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
      AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
      IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
      ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 
      LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
      CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
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      ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
      POSSIBILITY OF SUCH DAMAGE.
    
    *******************************************************************************/
    /* $FreeBSD$ */
    
    
    #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

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