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