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Diffstat (limited to 'include/asm-sh/systemh/io.h')
| -rw-r--r-- | include/asm-sh/systemh/io.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/include/asm-sh/systemh/io.h b/include/asm-sh/systemh/io.h new file mode 100644 index 00000000000..327849b49db --- /dev/null +++ b/include/asm-sh/systemh/io.h @@ -0,0 +1,43 @@ +/* + * include/asm-sh/systemh/io.h + * + * Stupid I/O definitions for SystemH, cloned from SE7751. + * + * Copyright (C) 2003 Paul Mundt + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#ifndef __ASM_SH_SYSTEMH_IO_H +#define __ASM_SH_SYSTEMH_IO_H + +extern unsigned char sh7751systemh_inb(unsigned long port); +extern unsigned short sh7751systemh_inw(unsigned long port); +extern unsigned int sh7751systemh_inl(unsigned long port); + +extern void sh7751systemh_outb(unsigned char value, unsigned long port); +extern void sh7751systemh_outw(unsigned short value, unsigned long port); +extern void sh7751systemh_outl(unsigned int value, unsigned long port); + +extern unsigned char sh7751systemh_inb_p(unsigned long port); +extern void sh7751systemh_outb_p(unsigned char value, unsigned long port); + +extern void sh7751systemh_insb(unsigned long port, void *addr, unsigned long count); +extern void sh7751systemh_insw(unsigned long port, void *addr, unsigned long count); +extern void sh7751systemh_insl(unsigned long port, void *addr, unsigned long count); +extern void sh7751systemh_outsb(unsigned long port, const void *addr, unsigned long count); +extern void sh7751systemh_outsw(unsigned long port, const void *addr, unsigned long count); +extern void sh7751systemh_outsl(unsigned long port, const void *addr, unsigned long count); + +extern unsigned char sh7751systemh_readb(unsigned long addr); +extern unsigned short sh7751systemh_readw(unsigned long addr); +extern unsigned int sh7751systemh_readl(unsigned long addr); +extern void sh7751systemh_writeb(unsigned char b, unsigned long addr); +extern void sh7751systemh_writew(unsigned short b, unsigned long addr); +extern void sh7751systemh_writel(unsigned int b, unsigned long addr); + +extern unsigned long sh7751systemh_isa_port2addr(unsigned long offset); + +#endif /* __ASM_SH_SYSTEMH_IO_H */ + |