Merge branch 'merge'

[pandora-kernel.git] / arch / powerpc / kernel / prom_init.c

diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
index 4394e54..b917616 100644 (file)
--- a/arch/powerpc/kernel/prom_init.c
+++ b/arch/powerpc/kernel/prom_init.c
@@ -2033,16 +2033,22 @@ static void __init fixup_device_tree_maple(void)
 #endif
 
 #ifdef CONFIG_PPC_CHRP
-/* Pegasos lacks the "ranges" property in the isa node */
+/* Pegasos and BriQ lacks the "ranges" property in the isa node */
 static void __init fixup_device_tree_chrp(void)
 {
        phandle isa;
        u32 isa_ranges[6];
+       u32 rloc = 0x01006000; /* IO space; PCI device = 12 */
        char *name;
        int rc;
 
        name = "/pci@80000000/isa@c";
        isa = call_prom("finddevice", 1, 1, ADDR(name));
+       if (!PHANDLE_VALID(isa)) {
+               name = "/pci@ff500000/isa@6";
+               isa = call_prom("finddevice", 1, 1, ADDR(name));
+               rloc = 0x01003000; /* IO space; PCI device = 6 */
+       }
        if (!PHANDLE_VALID(isa))
                return;
 
@@ -2054,7 +2060,7 @@ static void __init fixup_device_tree_chrp(void)
 
        isa_ranges[0] = 0x1;
        isa_ranges[1] = 0x0;
-       isa_ranges[2] = 0x01006000;
+       isa_ranges[2] = rloc;
        isa_ranges[3] = 0x0;
        isa_ranges[4] = 0x0;
        isa_ranges[5] = 0x00010000;