1/* 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 32