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-rw-r--r--arch/powerpc/boot/dts/sequoia.dts9
1 files changed, 7 insertions, 2 deletions
diff --git a/arch/powerpc/boot/dts/sequoia.dts b/arch/powerpc/boot/dts/sequoia.dts
index a1ae4d6ec99..72d67564bdf 100644
--- a/arch/powerpc/boot/dts/sequoia.dts
+++ b/arch/powerpc/boot/dts/sequoia.dts
@@ -342,9 +342,14 @@
/* Outbound ranges, one memory and one IO,
* later cannot be changed. Chip supports a second
* IO range but we don't use it for now
+ * From the 440EPx user manual:
+ * PCI 1 Memory 1 8000 0000 1 BFFF FFFF 1GB
+ * I/O 1 E800 0000 1 E800 FFFF 64KB
+ * I/O 1 E880 0000 1 EBFF FFFF 56MB
*/
- ranges = <02000000 0 80000000 1 80000000 0 10000000
- 01000000 0 00000000 1 e8000000 0 00100000>;
+ ranges = <02000000 0 80000000 1 80000000 0 40000000
+ 01000000 0 00000000 1 e8000000 0 00010000
+ 01000000 0 00000000 1 e8800000 0 03800000>;
/* Inbound 2GB range starting at 0 */
dma-ranges = <42000000 0 0 0 0 0 80000000>;