1/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0-or-later */
 2/*
 3 * Copyright 2008 - 2015 Freescale Semiconductor Inc.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 4 */
 5
 6#ifndef __FM_MURAM_EXT
 7#define __FM_MURAM_EXT
 8
 9#include <linux/types.h>
10
11#define FM_MURAM_INVALID_ALLOCATION	-1
12
13/* Structure for FM MURAM information */
14struct muram_info;
15
16struct muram_info *fman_muram_init(phys_addr_t base, size_t size);
17
18unsigned long fman_muram_offset_to_vbase(struct muram_info *muram,
19					 unsigned long offset);
20
21unsigned long fman_muram_alloc(struct muram_info *muram, size_t size);
22
23void fman_muram_free_mem(struct muram_info *muram, unsigned long offset,
24			 size_t size);
25
26#endif /* __FM_MURAM_EXT */

 
 1/*
 2 * Copyright 2008-2015 Freescale Semiconductor Inc.
 3 *
 4 * Redistribution and use in source and binary forms, with or without
 5 * modification, are permitted provided that the following conditions are met:
 6 *     * Redistributions of source code must retain the above copyright
 7 *       notice, this list of conditions and the following disclaimer.
 8 *     * Redistributions in binary form must reproduce the above copyright
 9 *       notice, this list of conditions and the following disclaimer in the
10 *       documentation and/or other materials provided with the distribution.
11 *     * Neither the name of Freescale Semiconductor nor the
12 *       names of its contributors may be used to endorse or promote products
13 *       derived from this software without specific prior written permission.
14 *
15 *
16 * ALTERNATIVELY, this software may be distributed under the terms of the
17 * GNU General Public License ("GPL") as published by the Free Software
18 * Foundation, either version 2 of that License or (at your option) any
19 * later version.
20 *
21 * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
22 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
23 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
24 * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
25 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
26 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
27 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
28 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
30 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 */
 
32#ifndef __FM_MURAM_EXT
33#define __FM_MURAM_EXT
34
35#include <linux/types.h>
36
37#define FM_MURAM_INVALID_ALLOCATION	-1
38
39/* Structure for FM MURAM information */
40struct muram_info;
41
42struct muram_info *fman_muram_init(phys_addr_t base, size_t size);
43
44unsigned long fman_muram_offset_to_vbase(struct muram_info *muram,
45					 unsigned long offset);
46
47unsigned long fman_muram_alloc(struct muram_info *muram, size_t size);
48
49void fman_muram_free_mem(struct muram_info *muram, unsigned long offset,
50			 size_t size);
51
52#endif /* __FM_MURAM_EXT */