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authorLeigh Brown <leigh@solinno.co.uk>2005-04-16 15:24:26 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:24:26 -0700
commitb625a2b85221821b6831a387ee23ff7d93ffb7d1 (patch)
tree76becda481719bf1544dedd9563efd4de3329678 /arch/ppc
parentef2f3253f061cbb86da25411a6e6e6a69a84b6ac (diff)
[PATCH] ppc32: Make the Powerstack II Pro4000 boot again
This patch restores the original behaviour of prep_pcibios_fixup() to only call prep_pib_init() on machines with an openpic. This allows the Powerstack II Pro4000 to boot again. Signed-off-by: Leigh Brown <leigh@solinno.co.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/ppc')
-rw-r--r--arch/ppc/platforms/prep_pci.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/arch/ppc/platforms/prep_pci.c b/arch/ppc/platforms/prep_pci.c
index 8cd80eb447bd..4760cb64251d 100644
--- a/arch/ppc/platforms/prep_pci.c
+++ b/arch/ppc/platforms/prep_pci.c
@@ -1245,8 +1245,13 @@ prep_pcibios_fixup(void)
pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq);
}
- /* Setup the Winbond or Via PIB */
- prep_pib_init();
+ /* Setup the Winbond or Via PIB - prep_pib_init() is coded for
+ * the non-openpic case, but it breaks (at least) the Utah
+ * (Powerstack II Pro4000), so only call it if we have an
+ * openpic.
+ */
+ if (have_openpic)
+ prep_pib_init();
}
static void __init