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74af1c227c
These functions have been deprecated for quite some time, and in fact are no longer used. They just add to clutter. Remove them. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
48 lines
1.4 KiB
C
48 lines
1.4 KiB
C
/*
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* linux/include/asm-arm/arch-l7200/io.h
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*
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* Copyright (C) 2000 Steve Hill (sjhill@cotw.com)
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*
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* Changelog:
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* 03-21-2000 SJH Created from linux/include/asm-arm/arch-nexuspci/io.h
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* 08-31-2000 SJH Added in IO functions necessary for new drivers
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*/
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#ifndef __ASM_ARM_ARCH_IO_H
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#define __ASM_ARM_ARCH_IO_H
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#include <asm/hardware.h>
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#define IO_SPACE_LIMIT 0xffffffff
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/*
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* There are not real ISA nor PCI buses, so we fake it.
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*/
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#define __mem_pci(a) (a)
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/*
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* Translated address IO functions
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*
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* IO address has already been translated to a virtual address
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*/
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#define outb_t(v,p) (*(volatile unsigned char *)(p) = (v))
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#define inb_t(p) (*(volatile unsigned char *)(p))
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#define outw_t(v,p) (*(volatile unsigned int *)(p) = (v))
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#define inw_t(p) (*(volatile unsigned int *)(p))
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#define outl_t(v,p) (*(volatile unsigned long *)(p) = (v))
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#define inl_t(p) (*(volatile unsigned long *)(p))
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/*
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* FIXME - These are to allow for linking. On all the other
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* ARM platforms, the entire IO space is contiguous.
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* The 7200 has three separate IO spaces. The below
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* macros will eventually become more involved. Use
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* with caution and don't be surprised by kernel oopses!!!
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*/
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#define inb(p) inb_t(p)
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#define inw(p) inw_t(p)
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#define inl(p) inl_t(p)
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#define outb(v,p) outb_t(v,p)
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#define outw(v,p) outw_t(v,p)
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#define outl(v,p) outl_t(v,p)
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#endif
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