| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * include/asm-sh/io_generic.h |
| 3 | * |
| 4 | * Copyright 2000 Stuart Menefy (stuart.menefy@st.com) |
| 5 | * |
| 6 | * May be copied or modified under the terms of the GNU General Public |
| 7 | * License. See linux/COPYING for more information. |
| 8 | * |
| 9 | * Generic IO functions |
| 10 | */ |
| 11 | |
| 12 | #ifndef _ASM_SH_IO_GENERIC_H |
| 13 | #define _ASM_SH_IO_GENERIC_H |
| 14 | |
| 15 | extern unsigned long generic_io_base; |
| 16 | |
| 17 | extern unsigned char generic_inb(unsigned long port); |
| 18 | extern unsigned short generic_inw(unsigned long port); |
| 19 | extern unsigned int generic_inl(unsigned long port); |
| 20 | |
| 21 | extern void generic_outb(unsigned char value, unsigned long port); |
| 22 | extern void generic_outw(unsigned short value, unsigned long port); |
| 23 | extern void generic_outl(unsigned int value, unsigned long port); |
| 24 | |
| 25 | extern unsigned char generic_inb_p(unsigned long port); |
| 26 | extern unsigned short generic_inw_p(unsigned long port); |
| 27 | extern unsigned int generic_inl_p(unsigned long port); |
| 28 | extern void generic_outb_p(unsigned char value, unsigned long port); |
| 29 | extern void generic_outw_p(unsigned short value, unsigned long port); |
| 30 | extern void generic_outl_p(unsigned int value, unsigned long port); |
| 31 | |
| 32 | extern void generic_insb(unsigned long port, void *addr, unsigned long count); |
| 33 | extern void generic_insw(unsigned long port, void *addr, unsigned long count); |
| 34 | extern void generic_insl(unsigned long port, void *addr, unsigned long count); |
| 35 | extern void generic_outsb(unsigned long port, const void *addr, unsigned long count); |
| 36 | extern void generic_outsw(unsigned long port, const void *addr, unsigned long count); |
| 37 | extern void generic_outsl(unsigned long port, const void *addr, unsigned long count); |
| 38 | |
| 39 | extern unsigned char generic_readb(unsigned long addr); |
| 40 | extern unsigned short generic_readw(unsigned long addr); |
| 41 | extern unsigned int 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); |
| 45 | |
| 46 | extern void *generic_ioremap(unsigned long offset, unsigned long size); |
| 47 | extern void generic_iounmap(void *addr); |
| 48 | |
| 49 | extern unsigned long generic_isa_port2addr(unsigned long offset); |
| 50 | |
| 51 | #endif /* _ASM_SH_IO_GENERIC_H */ |