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Diffstat (limited to 'include/asm-sh/hd64461/io.h')
| -rw-r--r-- | include/asm-sh/hd64461/io.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/include/asm-sh/hd64461/io.h b/include/asm-sh/hd64461/io.h new file mode 100644 index 0000000..67f2489 --- /dev/null +++ b/include/asm-sh/hd64461/io.h @@ -0,0 +1,43 @@ +/* + * include/asm-sh/io_hd64461.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. + * + * IO functions for an HD64461 + */ + +#ifndef _ASM_SH_IO_HD64461_H +#define _ASM_SH_IO_HD64461_H + +extern unsigned char hd64461_inb(unsigned long port); +extern unsigned short hd64461_inw(unsigned long port); +extern unsigned int hd64461_inl(unsigned long port); + +extern void hd64461_outb(unsigned char value, unsigned long port); +extern void hd64461_outw(unsigned short value, unsigned long port); +extern void hd64461_outl(unsigned int value, unsigned long port); + +extern unsigned char hd64461_inb_p(unsigned long port); +extern void hd64461_outb_p(unsigned char value, unsigned long port); + +extern void hd64461_insb(unsigned long port, void *addr, unsigned long count); +extern void hd64461_insw(unsigned long port, void *addr, unsigned long count); +extern void hd64461_insl(unsigned long port, void *addr, unsigned long count); + +extern void hd64461_outsb(unsigned long port, const void *buffer, unsigned long count); +extern void hd64461_outsw(unsigned long port, const void *buffer, unsigned long count); +extern void hd64461_outsl(unsigned long port, const void *buffer, unsigned long count); + +extern unsigned short hd64461_readw(unsigned long addr); +extern void hd64461_writew(unsigned short b, unsigned long addr); + + +extern int hd64461_irq_demux(int irq); +extern void hd64461_register_irq_demux(int irq, + int (*demux)(int irq, void *dev), void *dev); +extern void hd64461_unregister_irq_demux(int irq); + +#endif /* _ASM_SH_IO_HD64461_H */ |