blob: 562c74d37f310cb58fe4be8b63438327da69d3ad [file] [log] [blame]
Gabe Black40fef042012-12-02 04:55:18 +00001/*
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
Simon Glassf7ae49f2020-05-10 11:40:05 -060011#include <log.h>
Simon Glasse3491fb2018-11-23 21:29:26 -070012#include <mapmem.h>
Gabe Black40fef042012-12-02 04:55:18 +000013#include <physmem.h>
Tom Rini65b3c6b2016-03-27 14:06:11 -040014#include <linux/compiler.h>
Tom Rini467382c2023-12-14 13:16:58 -050015#include <linux/string.h>
Gabe Black40fef042012-12-02 04:55:18 +000016
Tom Rini65b3c6b2016-03-27 14:06:11 -040017phys_addr_t __weak arch_phys_memset(phys_addr_t s, int c, phys_size_t n)
Gabe Black40fef042012-12-02 04:55:18 +000018{
Simon Glasse3491fb2018-11-23 21:29:26 -070019 void *s_ptr = map_sysmem(s, n);
Gabe Black40fef042012-12-02 04:55:18 +000020
21 assert(((phys_addr_t)(uintptr_t)s) == s);
22 assert(((phys_addr_t)(uintptr_t)(s + n)) == s + n);
Simon Glasse3491fb2018-11-23 21:29:26 -070023
Gabe Black40fef042012-12-02 04:55:18 +000024 return (phys_addr_t)(uintptr_t)memset(s_ptr, c, n);
25}