/* SPDX-License-Identifier: GPL-2.0 */ // Copyright (C) 2005-2017 Andes Technology Corporation #ifndef __ASM_NDS32_FIXMAP_H #define __ASM_NDS32_FIXMAP_H #ifdef CONFIG_HIGHMEM #include <linux/threads.h> #include <asm/kmap_size.h> #endif enum fixed_addresses { FIX_HOLE, FIX_KMAP_RESERVED, FIX_KMAP_BEGIN, #ifdef CONFIG_HIGHMEM FIX_KMAP_END = FIX_KMAP_BEGIN + (KM_MAX_IDX * NR_CPUS) - 1, #endif FIX_EARLYCON_MEM_BASE, __end_of_fixed_addresses }; #define FIXADDR_TOP ((unsigned long) (-(16 * PAGE_SIZE))) #define FIXADDR_SIZE ((__end_of_fixed_addresses) << PAGE_SHIFT) #define FIXADDR_START (FIXADDR_TOP - FIXADDR_SIZE) #define FIXMAP_PAGE_IO __pgprot(PAGE_DEVICE) void __set_fixmap(enum fixed_addresses idx, phys_addr_t phys, pgprot_t prot); #include <asm-generic/fixmap.h> #endif /* __ASM_NDS32_FIXMAP_H */