1/* SPDX-License-Identifier: GPL-2.0 */
2
3#ifndef __ASM_CSKY_MEMORY_H
4#define __ASM_CSKY_MEMORY_H
5
6#include <linux/compiler.h>
7#include <linux/const.h>
8#include <linux/types.h>
9#include <linux/sizes.h>
10
11#define FIXADDR_TOP	_AC(0xffffc000, UL)
12#define PKMAP_BASE	_AC(0xff800000, UL)
13#define VMALLOC_START	(PAGE_OFFSET + LOWMEM_LIMIT + (PAGE_SIZE * 8))
14#define VMALLOC_END	(PKMAP_BASE - (PAGE_SIZE * 2))
15
16#ifdef CONFIG_HAVE_TCM
17#ifdef CONFIG_HAVE_DTCM
18#define TCM_NR_PAGES	(CONFIG_ITCM_NR_PAGES + CONFIG_DTCM_NR_PAGES)
19#else
20#define TCM_NR_PAGES	(CONFIG_ITCM_NR_PAGES)
21#endif
22#define FIXADDR_TCM	_AC(FIXADDR_TOP - (TCM_NR_PAGES * PAGE_SIZE), UL)
23#endif
24
25#endif
26