[POWERPC] Disable G5 NAP mode during SMU commands on U3

[linux-2.6-omap-h63xx.git] / arch / powerpc / platforms / powermac / feature.c

diff --git a/arch/powerpc/platforms/powermac/feature.c b/arch/powerpc/platforms/powermac/feature.c
index ba931be2175c89addaa3c488d465de37a29fca10..5169ecc37123c07edd3a3344d37434031923eea9 100644 (file)
--- a/arch/powerpc/platforms/powermac/feature.c
+++ b/arch/powerpc/platforms/powermac/feature.c
@@ -2565,6 +2565,8 @@ static void __init probe_uninorth(void)
 
        /* Locate core99 Uni-N */
        uninorth_node = of_find_node_by_name(NULL, "uni-n");
+       uninorth_maj = 1;
+
        /* Locate G5 u3 */
        if (uninorth_node == NULL) {
                uninorth_node = of_find_node_by_name(NULL, "u3");
@@ -2575,8 +2577,10 @@ static void __init probe_uninorth(void)
                uninorth_node = of_find_node_by_name(NULL, "u4");
                uninorth_maj = 4;
        }
-       if (uninorth_node == NULL)
+       if (uninorth_node == NULL) {
+               uninorth_maj = 0;
                return;
+       }
 
        addrp = of_get_property(uninorth_node, "reg", NULL);
        if (addrp == NULL)
@@ -3029,3 +3033,8 @@ void pmac_resume_agp_for_card(struct pci_dev *dev)
        pmac_agp_resume(pmac_agp_bridge);
 }
 EXPORT_SYMBOL(pmac_resume_agp_for_card);
+
+int pmac_get_uninorth_variant(void)
+{
+       return uninorth_maj;
+}