You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
52 lines
2.1 KiB
52 lines
2.1 KiB
20 years ago
|
/*
|
||
|
|
* include/asm-sh/io_generic.h
|
||
|
|
*
|
||
|
|
* Copyright 2000 Stuart Menefy (stuart.menefy@st.com)
|
||
|
|
*
|
||
|
|
* May be copied or modified under the terms of the GNU General Public
|
||
|
|
* License. See linux/COPYING for more information.
|
||
|
|
*
|
||
|
|
* Generic IO functions
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef _ASM_SH_IO_GENERIC_H
|
||
|
|
#define _ASM_SH_IO_GENERIC_H
|
||
|
|
|
||
|
|
extern unsigned long generic_io_base;
|
||
|
|
|
||
|
|
extern unsigned char generic_inb(unsigned long port);
|
||
|
|
extern unsigned short generic_inw(unsigned long port);
|
||
|
|
extern unsigned int generic_inl(unsigned long port);
|
||
|
|
|
||
|
|
extern void generic_outb(unsigned char value, unsigned long port);
|
||
|
|
extern void generic_outw(unsigned short value, unsigned long port);
|
||
|
|
extern void generic_outl(unsigned int value, unsigned long port);
|
||
|
|
|
||
|
|
extern unsigned char generic_inb_p(unsigned long port);
|
||
|
|
extern unsigned short generic_inw_p(unsigned long port);
|
||
|
|
extern unsigned int generic_inl_p(unsigned long port);
|
||
|
|
extern void generic_outb_p(unsigned char value, unsigned long port);
|
||
|
|
extern void generic_outw_p(unsigned short value, unsigned long port);
|
||
|
|
extern void generic_outl_p(unsigned int value, unsigned long port);
|
||
|
|
|
||
|
|
extern void generic_insb(unsigned long port, void *addr, unsigned long count);
|
||
|
|
extern void generic_insw(unsigned long port, void *addr, unsigned long count);
|
||
|
|
extern void generic_insl(unsigned long port, void *addr, unsigned long count);
|
||
|
|
extern void generic_outsb(unsigned long port, const void *addr, unsigned long count);
|
||
|
|
extern void generic_outsw(unsigned long port, const void *addr, unsigned long count);
|
||
|
|
extern void generic_outsl(unsigned long port, const void *addr, unsigned long count);
|
||
|
|
|
||
|
|
extern unsigned char generic_readb(unsigned long addr);
|
||
|
|
extern unsigned short generic_readw(unsigned long addr);
|
||
|
|
extern unsigned int generic_readl(unsigned long addr);
|
||
|
|
extern void generic_writeb(unsigned char b, unsigned long addr);
|
||
|
|
extern void generic_writew(unsigned short b, unsigned long addr);
|
||
|
|
extern void generic_writel(unsigned int b, unsigned long addr);
|
||
|
|
|
||
|
|
extern void *generic_ioremap(unsigned long offset, unsigned long size);
|
||
|
|
extern void generic_iounmap(void *addr);
|
||
|
|
|
||
|
|
extern unsigned long generic_isa_port2addr(unsigned long offset);
|
||
|
|
|
||
|
|
#endif /* _ASM_SH_IO_GENERIC_H */
|