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- /* SPDX-License-Identifier: GPL-2.0-only */
- /*
- *
- * Copyright (C) 2008-2009 ST-Ericsson AB
- *
- * Author: Rickard Andersson <[email protected]>
- * Author: Linus Walleij <[email protected]>
- */
- #ifndef __ASMARM_TCM_H
- #define __ASMARM_TCM_H
- #ifndef CONFIG_HAVE_TCM
- #error "You should not be including tcm.h unless you have a TCM!"
- #endif
- #include <linux/compiler.h>
- /* Tag variables with this */
- #define __tcmdata __section(".tcm.data")
- /* Tag constants with this */
- #define __tcmconst __section(".tcm.rodata")
- /* Tag functions inside TCM called from outside TCM with this */
- #define __tcmfunc __attribute__((long_call)) __section(".tcm.text") noinline
- /* Tag function inside TCM called from inside TCM with this */
- #define __tcmlocalfunc __section(".tcm.text")
- void *tcm_alloc(size_t len);
- void tcm_free(void *addr, size_t len);
- bool tcm_dtcm_present(void);
- bool tcm_itcm_present(void);
- #endif
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