xref: /openbmc/u-boot/lib/physmem.c (revision cb1cbdd9)
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 <common.h>
12 #include <physmem.h>
13 #include <linux/compiler.h>
14 
15 phys_addr_t __weak arch_phys_memset(phys_addr_t s, int c, phys_size_t n)
16 {
17 	void *s_ptr = (void *)(uintptr_t)s;
18 
19 	assert(((phys_addr_t)(uintptr_t)s) == s);
20 	assert(((phys_addr_t)(uintptr_t)(s + n)) == s + n);
21 	return (phys_addr_t)(uintptr_t)memset(s_ptr, c, n);
22 }
23