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sh: Use the generic I/O port base for slowdown.

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This fixes up the build and behaviour for various configurations. Namely
the CONFIG_32BIT cases where legacy mappings do not exist, as well as the
sh64 build.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt
2009-11-12 16:36:26 +09:00
parent c4e708dc52
commit e9c58fc57b
3 changed files with 10 additions and 10 deletions
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4
arch/sh/kernel/io_generic.c
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@ -24,7 +24,7 @@
#define dummy_read()
#endif
unsigned long generic_io_base;
unsigned long generic_io_base = 0;
u8 generic_inb(unsigned long port)
{
@ -147,8 +147,10 @@ void generic_outsl(unsigned long port, const void *src, unsigned long count)
void __iomem *generic_ioport_map(unsigned long addr, unsigned int size)
{
#ifdef P1SEG
if (PXSEG(addr) >= P1SEG)
return (void __iomem *)addr;
#endif
return (void __iomem *)(addr + generic_io_base);
}