1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * SPDX-License-Identifier: GPL-2.0 3*4882a593Smuzhiyun */ 4*4882a593Smuzhiyun #ifndef __ASM_MACH_GENERIC_IOREMAP_H 5*4882a593Smuzhiyun #define __ASM_MACH_GENERIC_IOREMAP_H 6*4882a593Smuzhiyun 7*4882a593Smuzhiyun #include <linux/types.h> 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun /* 10*4882a593Smuzhiyun * Allow physical addresses to be fixed up to help peripherals located 11*4882a593Smuzhiyun * outside the low 32-bit range -- generic pass-through version. 12*4882a593Smuzhiyun */ fixup_bigphys_addr(phys_addr_t phys_addr,phys_addr_t size)13*4882a593Smuzhiyunstatic inline phys_addr_t fixup_bigphys_addr(phys_addr_t phys_addr, 14*4882a593Smuzhiyun phys_addr_t size) 15*4882a593Smuzhiyun { 16*4882a593Smuzhiyun return phys_addr; 17*4882a593Smuzhiyun } 18*4882a593Smuzhiyun plat_ioremap(phys_addr_t offset,unsigned long size,unsigned long flags)19*4882a593Smuzhiyunstatic inline void __iomem *plat_ioremap(phys_addr_t offset, unsigned long size, 20*4882a593Smuzhiyun unsigned long flags) 21*4882a593Smuzhiyun { 22*4882a593Smuzhiyun return NULL; 23*4882a593Smuzhiyun } 24*4882a593Smuzhiyun plat_iounmap(const volatile void __iomem * addr)25*4882a593Smuzhiyunstatic inline int plat_iounmap(const volatile void __iomem *addr) 26*4882a593Smuzhiyun { 27*4882a593Smuzhiyun return 0; 28*4882a593Smuzhiyun } 29*4882a593Smuzhiyun 30*4882a593Smuzhiyun #define _page_cachable_default _CACHE_CACHABLE_NONCOHERENT 31*4882a593Smuzhiyun 32*4882a593Smuzhiyun #endif /* __ASM_MACH_GENERIC_IOREMAP_H */ 33