include/fuse.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * (C) Copyright 2009-2013 ADVANSEE
   4  * Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
   5  *
   6  * Based on the mpc512x iim code:
   7  * Copyright 2008 Silicon Turnkey Express, Inc.
   8  * Martha Marx <mmarx@silicontkx.com>
   9  */
  10
  11 #ifndef _FUSE_H_
  12 #define _FUSE_H_
  13
  14 /*
  15  * Read/Sense/Program/Override interface:
  16  *   bank:    Fuse bank
  17  *   word:    Fuse word within the bank
  18  *   val:     Value to read/write
  19  *
  20  *   Returns: 0 on success, not 0 on failure
  21  */
  22 int fuse_read(u32 bank, u32 word, u32 *val);
  23 int fuse_sense(u32 bank, u32 word, u32 *val);
  24 int fuse_prog(u32 bank, u32 word, u32 val);
  25 int fuse_override(u32 bank, u32 word, u32 val);
  26
  27 #endif  /* _FUSE_H_ */