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[PATCH] powerpc: Kill _machine and hard-coded platform numbers

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This removes statically assigned platform numbers and reworks the
powerpc platform probe code to use a better mechanism.  With this,
board support files can simply declare a new machine type with a
macro, and implement a probe() function that uses the flattened
device-tree to detect if they apply for a given machine.

We now have a machine_is() macro that replaces the comparisons of
_machine with the various PLATFORM_* constants.  This commit also
changes various drivers to use the new macro instead of looking at
_machine.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Benjamin Herrenschmidt
2006-03-28 23:15:54 +11:00
committed by Paul Mackerras
parent 056cb48a2f
commit e8222502ee
63 changed files with 559 additions and 542 deletions
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arch/powerpc/platforms/powermac/feature.c
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@@ -2951,7 +2951,7 @@ static void *pmac_early_vresume_data;
void pmac_set_early_video_resume(void (*proc)(void *data), void *data)
{
if (_machine != _MACH_Pmac)
if (!machine_is(powermac))
return;
preempt_disable();
pmac_early_vresume_proc = proc;