include/fuse.h

   1 /*
   2  * (C) Copyright 2009-2013 ADVANSEE
   3  * Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
   4  *
   5  * Based on the mpc512x iim code:
   6  * Copyright 2008 Silicon Turnkey Express, Inc.
   7  * Martha Marx <mmarx@silicontkx.com>
   8  *
   9  * See file CREDITS for list of people who contributed to this
  10  * project.
  11  *
  12  * This program is free software; you can redistribute it and/or
  13  * modify it under the terms of the GNU General Public License as
  14  * published by the Free Software Foundation; either version 2 of
  15  * the License, or (at your option) any later version.
  16  *
  17  * This program is distributed in the hope that it will be useful,
  18  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20  * GNU General Public License for more details.
  21  *
  22  * You should have received a copy of the GNU General Public License
  23  * along with this program; if not, write to the Free Software
  24  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  25  * MA 02111-1307 USA
  26  */
  27
  28 #ifndef _FUSE_H_
  29 #define _FUSE_H_
  30
  31 /*
  32  * Read/Sense/Program/Override interface:
  33  *   bank:    Fuse bank
  34  *   word:    Fuse word within the bank
  35  *   val:     Value to read/write
  36  *
  37  *   Returns: 0 on success, not 0 on failure
  38  */
  39 int fuse_read(u32 bank, u32 word, u32 *val);
  40 int fuse_sense(u32 bank, u32 word, u32 *val);
  41 int fuse_prog(u32 bank, u32 word, u32 val);
  42 int fuse_override(u32 bank, u32 word, u32 val);
  43
  44 #endif  /* _FUSE_H_ */