1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */
2*4882a593Smuzhiyun #ifndef _ASM_M68K_NUBUS_H
3*4882a593Smuzhiyun #define _ASM_M68K_NUBUS_H
4*4882a593Smuzhiyun
5*4882a593Smuzhiyun #include <asm/raw_io.h>
6*4882a593Smuzhiyun #include <asm/kmap.h>
7*4882a593Smuzhiyun
8*4882a593Smuzhiyun #define nubus_readb raw_inb
9*4882a593Smuzhiyun #define nubus_readw raw_inw
10*4882a593Smuzhiyun #define nubus_readl raw_inl
11*4882a593Smuzhiyun
12*4882a593Smuzhiyun #define nubus_writeb raw_outb
13*4882a593Smuzhiyun #define nubus_writew raw_outw
14*4882a593Smuzhiyun #define nubus_writel raw_outl
15*4882a593Smuzhiyun
16*4882a593Smuzhiyun #define nubus_memset_io(a,b,c) memset((void *)(a),(b),(c))
17*4882a593Smuzhiyun #define nubus_memcpy_fromio(a,b,c) memcpy((a),(void *)(b),(c))
18*4882a593Smuzhiyun #define nubus_memcpy_toio(a,b,c) memcpy((void *)(a),(b),(c))
19*4882a593Smuzhiyun
nubus_remap_nocache_ser(unsigned long physaddr,unsigned long size)20*4882a593Smuzhiyun static inline void *nubus_remap_nocache_ser(unsigned long physaddr,
21*4882a593Smuzhiyun unsigned long size)
22*4882a593Smuzhiyun {
23*4882a593Smuzhiyun return __ioremap(physaddr, size, IOMAP_NOCACHE_SER);
24*4882a593Smuzhiyun }
25*4882a593Smuzhiyun
nubus_remap_nocache_nonser(unsigned long physaddr,unsigned long size)26*4882a593Smuzhiyun static inline void *nubus_remap_nocache_nonser(unsigned long physaddr,
27*4882a593Smuzhiyun unsigned long size)
28*4882a593Smuzhiyun {
29*4882a593Smuzhiyun return __ioremap(physaddr, size, IOMAP_NOCACHE_NONSER);
30*4882a593Smuzhiyun }
31*4882a593Smuzhiyun
nbus_remap_writethrough(unsigned long physaddr,unsigned long size)32*4882a593Smuzhiyun static inline void *nbus_remap_writethrough(unsigned long physaddr,
33*4882a593Smuzhiyun unsigned long size)
34*4882a593Smuzhiyun {
35*4882a593Smuzhiyun return __ioremap(physaddr, size, IOMAP_WRITETHROUGH);
36*4882a593Smuzhiyun }
37*4882a593Smuzhiyun
nubus_remap_fullcache(unsigned long physaddr,unsigned long size)38*4882a593Smuzhiyun static inline void *nubus_remap_fullcache(unsigned long physaddr,
39*4882a593Smuzhiyun unsigned long size)
40*4882a593Smuzhiyun {
41*4882a593Smuzhiyun return __ioremap(physaddr, size, IOMAP_FULL_CACHING);
42*4882a593Smuzhiyun }
43*4882a593Smuzhiyun
44*4882a593Smuzhiyun #define nubus_unmap iounmap
45*4882a593Smuzhiyun #define nubus_iounmap iounmap
46*4882a593Smuzhiyun #define nubus_ioremap nubus_remap_nocache_ser
47*4882a593Smuzhiyun
48*4882a593Smuzhiyun #endif /* _ASM_NUBUS_H */
49