Find last memory or io segment, in case multiple happen to be found,

allows imac to configure ohci.

diff --git a/sys/arch/powerpc/pci/mpcpcibus.c b/sys/arch/powerpc/pci/mpcpcibus.c
index 274b6df..cb7dea2 100644 (file)
--- a/sys/arch/powerpc/pci/mpcpcibus.c
+++ b/sys/arch/powerpc/pci/mpcpcibus.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: mpcpcibus.c,v 1.14 2000/03/24 06:56:41 rahnds Exp $ */
+/*     $OpenBSD: mpcpcibus.c,v 1.15 2000/03/31 04:25:41 rahnds Exp $ */
 
 /*
  * Copyright (c) 1997 Per Fogelstrom
@@ -386,6 +386,7 @@ mpcpcibrattach(parent, self, aux)
                        } else
 #endif
                        {
+                               int found;
 
                                /* mac configs */
 
@@ -395,29 +396,31 @@ mpcpcibrattach(parent, self, aux)
                                sc->sc_iobus_space.bus_reverse = 1;
 
                                /* find io(config) base, flag == 0x01000000 */
+                               found = 0;
                                for (i = 0; prange[i].flags != 0; i++) {
                                        if (prange[i].flags == 0x01000000) {
-                                               /* find first? */
-                                               break;
+                                               /* find last? */
+                                               found = i;
                                        }
                                }
                                /* found the io space ranges */
-                               if (prange[i].flags == 0x01000000) {
+                               if (prange[found].flags == 0x01000000) {
                                        sc->sc_iobus_space.bus_base =
-                                               prange[i].base;
+                                               prange[found].base;
                                }
 
+                               found = 0;
                                /* find mem base, flag == 0x02000000 */
                                for (i = 0; prange[i].flags != 0; i++) {
                                        if (prange[i].flags == 0x02000000) {
-                                               /* find first? */
-                                               break;
+                                               /* find last? */
+                                               found = i;
                                        }
                                }
                                /* found the mem space ranges */
-                               if (prange[i].flags == 0x02000000) {
+                               if (prange[found].flags == 0x02000000) {
                                        sc->sc_membus_space.bus_base =
-                                               prange[i].base;
+                                               prange[found].base;
                                }
                                if ( (sc->sc_iobus_space.bus_base == 0) ||
                                        (sc->sc_membus_space.bus_base == 0)) {