blob: 03d3a78b741f9e16aec14bb3e90ab43ee7937a4a
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 | */ |
21 | phys_addr_t arch_phys_memset(phys_addr_t s, int c, phys_size_t n); |
22 |