LXR uboot/include/physmem.h

   1/*
   2 * Copyright (c) 2012 The Chromium OS Authors. All rights reserved.
   3 * Use of this source code is governed by a BSD-style license that can be
   4 * found in the LICENSE file.
   5 *
   6 * Alternatively, this software may be distributed under the terms of the
   7 * GNU General Public License ("GPL") version 2 as published by the Free
   8 * Software Foundation.
   9 */
  10
  11/*
  12 * These functions work like memset but operate on physical memory which may
  13 * not be accessible directly.
  14 *
  15 * @param s     The physical address to start setting memory at.
  16 * @param c     The character to set each byte of the region to.
  17 * @param n     The number of bytes to set.
  18 *
  19 * @return      The physical address of the memory which was set.
  20 */
  21phys_addr_t arch_phys_memset(phys_addr_t s, int c, phys_size_t n);
  22