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#include <log.h>
12#include <mapmem.h>
13#include <physmem.h>
14#include <linux/compiler.h>
15#include <linux/string.h>
16
17phys_addr_t __weak arch_phys_memset(phys_addr_t s, int c, phys_size_t n)
18{
19	void *s_ptr = map_sysmem(s, n);
20
21	assert(((phys_addr_t)(uintptr_t)s) == s);
22	assert(((phys_addr_t)(uintptr_t)(s + n)) == s + n);
23
24	return (phys_addr_t)(uintptr_t)memset(s_ptr, c, n);
25}
26