34 lines
747 B
C
34 lines
747 B
C
|
/* SPDX-License-Identifier: GPL-2.0 */
|
||
|
|
||
|
#ifndef __ASM_CSKY_FIXMAP_H
|
||
|
#define __ASM_CSKY_FIXMAP_H
|
||
|
|
||
|
#include <asm/page.h>
|
||
|
#include <asm/memory.h>
|
||
|
#ifdef CONFIG_HIGHMEM
|
||
|
#include <linux/threads.h>
|
||
|
#include <asm/kmap_size.h>
|
||
|
#endif
|
||
|
|
||
|
enum fixed_addresses {
|
||
|
#ifdef CONFIG_HAVE_TCM
|
||
|
FIX_TCM = TCM_NR_PAGES,
|
||
|
#endif
|
||
|
#ifdef CONFIG_HIGHMEM
|
||
|
FIX_KMAP_BEGIN,
|
||
|
FIX_KMAP_END = FIX_KMAP_BEGIN + (KM_MAX_IDX * NR_CPUS) - 1,
|
||
|
#endif
|
||
|
__end_of_fixed_addresses
|
||
|
};
|
||
|
|
||
|
#define FIXADDR_SIZE (__end_of_fixed_addresses << PAGE_SHIFT)
|
||
|
#define FIXADDR_START (FIXADDR_TOP - FIXADDR_SIZE)
|
||
|
|
||
|
#include <asm-generic/fixmap.h>
|
||
|
|
||
|
extern void fixrange_init(unsigned long start, unsigned long end,
|
||
|
pgd_t *pgd_base);
|
||
|
extern void __init fixaddr_init(void);
|
||
|
|
||
|
#endif /* __ASM_CSKY_FIXMAP_H */
|