From ace9429bb58fd418f0c81d4c2835699bddf6bde6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:27:49 +0200 Subject: Adding upstream version 6.6.15. Signed-off-by: Daniel Baumann --- arch/csky/include/asm/tcm.h | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 arch/csky/include/asm/tcm.h (limited to 'arch/csky/include/asm/tcm.h') diff --git a/arch/csky/include/asm/tcm.h b/arch/csky/include/asm/tcm.h new file mode 100644 index 0000000000..bd1e662ecd --- /dev/null +++ b/arch/csky/include/asm/tcm.h @@ -0,0 +1,24 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef __ASM_CSKY_TCM_H +#define __ASM_CSKY_TCM_H + +#ifndef CONFIG_HAVE_TCM +#error "You should not be including tcm.h unless you have a TCM!" +#endif + +#include + +/* 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 __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); + +#endif -- cgit v1.2.3