/* SPDX-License-Identifier: GPL-2.0 */ // Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd. #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 */