1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef _ASM_M68K_NUBUS_H 3 #define _ASM_M68K_NUBUS_H 4 5 #include <asm/raw_io.h> 6 #include <asm/kmap.h> 7 8 #define nubus_readb raw_inb 9 #define nubus_readw raw_inw 10 #define nubus_readl raw_inl 11 12 #define nubus_writeb raw_outb 13 #define nubus_writew raw_outw 14 #define nubus_writel raw_outl 15 16 #define nubus_memset_io(a,b,c) memset((void *)(a),(b),(c)) 17 #define nubus_memcpy_fromio(a,b,c) memcpy((a),(void *)(b),(c)) 18 #define nubus_memcpy_toio(a,b,c) memcpy((void *)(a),(b),(c)) 19 20 static inline void *nubus_remap_nocache_ser(unsigned long physaddr, 21 unsigned long size) 22 { 23 return __ioremap(physaddr, size, IOMAP_NOCACHE_SER); 24 } 25 26 static inline void *nubus_remap_nocache_nonser(unsigned long physaddr, 27 unsigned long size) 28 { 29 return __ioremap(physaddr, size, IOMAP_NOCACHE_NONSER); 30 } 31 32 static inline void *nbus_remap_writethrough(unsigned long physaddr, 33 unsigned long size) 34 { 35 return __ioremap(physaddr, size, IOMAP_WRITETHROUGH); 36 } 37 38 static inline void *nubus_remap_fullcache(unsigned long physaddr, 39 unsigned long size) 40 { 41 return __ioremap(physaddr, size, IOMAP_FULL_CACHING); 42 } 43 44 #define nubus_unmap iounmap 45 #define nubus_iounmap iounmap 46 #define nubus_ioremap nubus_remap_nocache_ser 47 48 #endif /* _ASM_NUBUS_H */ 49