1
2
3
4 #ifndef __ASM_NDS32_FIXMAP_H
5 #define __ASM_NDS32_FIXMAP_H
6
7 #ifdef CONFIG_HIGHMEM
8 #include <linux/threads.h>
9 #include <asm/kmap_types.h>
10 #endif
11
12 enum fixed_addresses {
13 FIX_HOLE,
14 FIX_KMAP_RESERVED,
15 FIX_KMAP_BEGIN,
16 #ifdef CONFIG_HIGHMEM
17 FIX_KMAP_END = FIX_KMAP_BEGIN + (KM_TYPE_NR * NR_CPUS),
18 #endif
19 FIX_EARLYCON_MEM_BASE,
20 __end_of_fixed_addresses
21 };
22 #define FIXADDR_TOP ((unsigned long) (-(16 * PAGE_SIZE)))
23 #define FIXADDR_SIZE ((__end_of_fixed_addresses) << PAGE_SHIFT)
24 #define FIXADDR_START (FIXADDR_TOP - FIXADDR_SIZE)
25 #define FIXMAP_PAGE_IO __pgprot(PAGE_DEVICE)
26 void __set_fixmap(enum fixed_addresses idx, phys_addr_t phys, pgprot_t prot);
27
28 #include <asm-generic/fixmap.h>
29 #endif