52 lines
2.1 KiB
C
52 lines
2.1 KiB
C
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/*
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* include/asm-sh/io_generic.h
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*
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* Copyright 2000 Stuart Menefy (stuart.menefy@st.com)
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*
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* May be copied or modified under the terms of the GNU General Public
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* License. See linux/COPYING for more information.
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*
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* Generic IO functions
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*/
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#ifndef _ASM_SH_IO_GENERIC_H
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#define _ASM_SH_IO_GENERIC_H
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extern unsigned long generic_io_base;
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extern unsigned char generic_inb(unsigned long port);
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extern unsigned short generic_inw(unsigned long port);
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extern unsigned int generic_inl(unsigned long port);
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extern void generic_outb(unsigned char value, unsigned long port);
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extern void generic_outw(unsigned short value, unsigned long port);
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extern void generic_outl(unsigned int value, unsigned long port);
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extern unsigned char generic_inb_p(unsigned long port);
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extern unsigned short generic_inw_p(unsigned long port);
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extern unsigned int generic_inl_p(unsigned long port);
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extern void generic_outb_p(unsigned char value, unsigned long port);
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extern void generic_outw_p(unsigned short value, unsigned long port);
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extern void generic_outl_p(unsigned int value, unsigned long port);
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extern void generic_insb(unsigned long port, void *addr, unsigned long count);
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extern void generic_insw(unsigned long port, void *addr, unsigned long count);
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extern void generic_insl(unsigned long port, void *addr, unsigned long count);
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extern void generic_outsb(unsigned long port, const void *addr, unsigned long count);
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extern void generic_outsw(unsigned long port, const void *addr, unsigned long count);
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extern void generic_outsl(unsigned long port, const void *addr, unsigned long count);
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extern unsigned char generic_readb(unsigned long addr);
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extern unsigned short generic_readw(unsigned long addr);
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extern unsigned int generic_readl(unsigned long addr);
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extern void generic_writeb(unsigned char b, unsigned long addr);
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extern void generic_writew(unsigned short b, unsigned long addr);
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extern void generic_writel(unsigned int b, unsigned long addr);
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extern void *generic_ioremap(unsigned long offset, unsigned long size);
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extern void generic_iounmap(void *addr);
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extern unsigned long generic_isa_port2addr(unsigned long offset);
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#endif /* _ASM_SH_IO_GENERIC_H */
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