tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
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linux
1/*
2 * include/asm-sh/systemh/io.h
3 *
4 * Stupid I/O definitions for SystemH, cloned from SE7751.
5 *
6 * Copyright (C) 2003 Paul Mundt
7 *
8 * This file is subject to the terms and conditions of the GNU General Public
9 * License. See the file "COPYING" in the main directory of this archive
10 * for more details.
11 */
12#ifndef __ASM_SH_SYSTEMH_IO_H
13#define __ASM_SH_SYSTEMH_IO_H
14
15extern unsigned char sh7751systemh_inb(unsigned long port);
16extern unsigned short sh7751systemh_inw(unsigned long port);
17extern unsigned int sh7751systemh_inl(unsigned long port);
18
19extern void sh7751systemh_outb(unsigned char value, unsigned long port);
20extern void sh7751systemh_outw(unsigned short value, unsigned long port);
21extern void sh7751systemh_outl(unsigned int value, unsigned long port);
22
23extern unsigned char sh7751systemh_inb_p(unsigned long port);
24extern void sh7751systemh_outb_p(unsigned char value, unsigned long port);
25
26extern void sh7751systemh_insb(unsigned long port, void *addr, unsigned long count);
27extern void sh7751systemh_insw(unsigned long port, void *addr, unsigned long count);
28extern void sh7751systemh_insl(unsigned long port, void *addr, unsigned long count);
29extern void sh7751systemh_outsb(unsigned long port, const void *addr, unsigned long count);
30extern void sh7751systemh_outsw(unsigned long port, const void *addr, unsigned long count);
31extern void sh7751systemh_outsl(unsigned long port, const void *addr, unsigned long count);
32
33extern unsigned char sh7751systemh_readb(unsigned long addr);
34extern unsigned short sh7751systemh_readw(unsigned long addr);
35extern unsigned int sh7751systemh_readl(unsigned long addr);
36extern void sh7751systemh_writeb(unsigned char b, unsigned long addr);
37extern void sh7751systemh_writew(unsigned short b, unsigned long addr);
38extern void sh7751systemh_writel(unsigned int b, unsigned long addr);
39
40extern unsigned long sh7751systemh_isa_port2addr(unsigned long offset);
41
42#endif /* __ASM_SH_SYSTEMH_IO_H */
43