1 /* SPDX-License-Identifier: GPL-2.0 */ 2 // Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd. 3 4 #ifndef __ASM_CSKY_IO_H 5 #define __ASM_CSKY_IO_H 6 7 #include <abi/pgtable-bits.h> 8 #include <linux/types.h> 9 #include <linux/version.h> 10 11 extern void __iomem *ioremap(phys_addr_t offset, size_t size); 12 13 extern void iounmap(void *addr); 14 15 extern int remap_area_pages(unsigned long address, phys_addr_t phys_addr, 16 size_t size, unsigned long flags); 17 18 #define ioremap_nocache(phy, sz) ioremap(phy, sz) 19 #define ioremap_wc ioremap_nocache 20 #define ioremap_wt ioremap_nocache 21 22 #include <asm-generic/io.h> 23 24 #endif /* __ASM_CSKY_IO_H */ 25