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[POWERPC] iSeries has no legacy I/O 

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
This commit is contained in:
Stephen Rothwell 2006-09-26 13:55:58 +10:00
parent 3f639ee8c5
commit 80a544cebc
1 changed files with 10 additions and 0 deletions
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10
arch/powerpc/platforms/iseries/setup.c
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@ -649,6 +649,15 @@ static void iseries_dedicated_idle(void)
void __init iSeries_init_IRQ(void) { }
#endif
/*
* iSeries has no legacy IO, anything calling this function has to
* fail or bad things will happen
*/
static int iseries_check_legacy_ioport(unsigned int baseport)
{
return -ENODEV;
}
static int __init iseries_probe(void)
{
unsigned long root = of_get_flat_dt_root();
@ -677,6 +686,7 @@ define_machine(iseries) {
.calibrate_decr = generic_calibrate_decr,
.progress = iSeries_progress,
.probe = iseries_probe,
.check_legacy_ioport = iseries_check_legacy_ioport,
/* XXX Implement enable_pmcs for iSeries */
};