2 * include/asm-sh/io_generic.h
4 * Copyright 2000 Stuart Menefy (stuart.menefy@st.com)
6 * May be copied or modified under the terms of the GNU General Public
7 * License. See linux/COPYING for more information.
12 #ifndef _ASM_SH_IO_GENERIC_H
13 #define _ASM_SH_IO_GENERIC_H
15 extern unsigned long generic_io_base;
17 extern unsigned long generic_inb(unsigned int port);
18 extern unsigned long generic_inw(unsigned int port);
19 extern unsigned long generic_inl(unsigned int port);
21 extern void generic_outb(unsigned long value, unsigned int port);
22 extern void generic_outw(unsigned long value, unsigned int port);
23 extern void generic_outl(unsigned long value, unsigned int port);
25 extern unsigned long generic_inb_p(unsigned int port);
26 extern unsigned long generic_inw_p(unsigned int port);
27 extern unsigned long generic_inl_p(unsigned int port);
28 extern void generic_outb_p(unsigned long value, unsigned int port);
29 extern void generic_outw_p(unsigned long value, unsigned int port);
30 extern void generic_outl_p(unsigned long value, unsigned int port);
32 extern void generic_insb(unsigned int port, void *addr, unsigned long count);
33 extern void generic_insw(unsigned int port, void *addr, unsigned long count);
34 extern void generic_insl(unsigned int port, void *addr, unsigned long count);
35 extern void generic_outsb(unsigned int port, const void *addr, unsigned long count);
36 extern void generic_outsw(unsigned int port, const void *addr, unsigned long count);
37 extern void generic_outsl(unsigned int port, const void *addr, unsigned long count);
39 extern unsigned long generic_readb(unsigned long addr);
40 extern unsigned long generic_readw(unsigned long addr);
41 extern unsigned long generic_readl(unsigned long addr);
42 extern void generic_writeb(unsigned char b, unsigned long addr);
43 extern void generic_writew(unsigned short b, unsigned long addr);
44 extern void generic_writel(unsigned int b, unsigned long addr);
46 extern void *generic_ioremap(unsigned long offset, unsigned long size);
47 extern void *generic_ioremap_nocache (unsigned long offset, unsigned long size);
48 extern void generic_iounmap(void *addr);
50 extern unsigned long generic_isa_port2addr(unsigned long offset);
52 #endif /* _ASM_SH_IO_GENERIC_H */