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1da177e4 LT |
1 | /* |
2 | * include/asm-sh/io_hd64461.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 | * IO functions for an HD64461 | |
10 | */ | |
11 | ||
12 | #ifndef _ASM_SH_IO_HD64461_H | |
13 | #define _ASM_SH_IO_HD64461_H | |
14 | ||
15 | extern unsigned char hd64461_inb(unsigned long port); | |
16 | extern unsigned short hd64461_inw(unsigned long port); | |
17 | extern unsigned int hd64461_inl(unsigned long port); | |
18 | ||
19 | extern void hd64461_outb(unsigned char value, unsigned long port); | |
20 | extern void hd64461_outw(unsigned short value, unsigned long port); | |
21 | extern void hd64461_outl(unsigned int value, unsigned long port); | |
22 | ||
23 | extern unsigned char hd64461_inb_p(unsigned long port); | |
24 | extern void hd64461_outb_p(unsigned char value, unsigned long port); | |
25 | ||
26 | extern void hd64461_insb(unsigned long port, void *addr, unsigned long count); | |
27 | extern void hd64461_insw(unsigned long port, void *addr, unsigned long count); | |
28 | extern void hd64461_insl(unsigned long port, void *addr, unsigned long count); | |
29 | ||
30 | extern void hd64461_outsb(unsigned long port, const void *buffer, unsigned long count); | |
31 | extern void hd64461_outsw(unsigned long port, const void *buffer, unsigned long count); | |
32 | extern void hd64461_outsl(unsigned long port, const void *buffer, unsigned long count); | |
33 | ||
34 | extern unsigned short hd64461_readw(unsigned long addr); | |
35 | extern void hd64461_writew(unsigned short b, unsigned long addr); | |
36 | ||
37 | ||
38 | extern int hd64461_irq_demux(int irq); | |
39 | extern void hd64461_register_irq_demux(int irq, | |
40 | int (*demux)(int irq, void *dev), void *dev); | |
41 | extern void hd64461_unregister_irq_demux(int irq); | |
42 | ||
43 | #endif /* _ASM_SH_IO_HD64461_H */ |