blob: 5929ef5d927abedfc26454d975449554ab49454f [file] [log] [blame]
Linus Walleijbc581772009-09-15 17:30:37 +01001/*
2 *
3 * Copyright (C) 2008-2009 ST-Ericsson AB
4 * License terms: GNU General Public License (GPL) version 2
5 *
6 * Author: Rickard Andersson <rickard.andersson@stericsson.com>
7 * Author: Linus Walleij <linus.walleij@stericsson.com>
8 *
9 */
10#ifndef __ASMARM_TCM_H
11#define __ASMARM_TCM_H
12
13#ifndef CONFIG_HAVE_TCM
14#error "You should not be including tcm.h unless you have a TCM!"
15#endif
16
17#include <linux/compiler.h>
18
19/* Tag variables with this */
20#define __tcmdata __section(.tcm.data)
21/* Tag constants with this */
22#define __tcmconst __section(.tcm.rodata)
23/* Tag functions inside TCM called from outside TCM with this */
24#define __tcmfunc __attribute__((long_call)) __section(.tcm.text) noinline
25/* Tag function inside TCM called from inside TCM with this */
26#define __tcmlocalfunc __section(.tcm.text)
27
28void *tcm_alloc(size_t len);
29void tcm_free(void *addr, size_t len);
30
31#endif