[OpenBIOS] [PATCH 3/6] ppc: add ROM node to device tree

[Cormac O'Brien]

This patch adds a ROM node to the PPC device tree as is required by Mac OS 9.

Based on a patch by John Arbuckle <programmingkidx at gmail.com>

Signed-off-by: Cormac O'Brien <i.am.cormac.obrien at gmail.com>
---
 arch/ppc/qemu/tree.fs | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/ppc/qemu/tree.fs b/arch/ppc/qemu/tree.fs
index 1ed8383..5b6bbc6 100644
--- a/arch/ppc/qemu/tree.fs
+++ b/arch/ppc/qemu/tree.fs
@@ -42,6 +42,14 @@ new-device
 	: close ;
 finish-device
 
+new-device
+	" rom" device-name
+	h# ff800000 encode-int 0 encode-int encode+ " reg" property
+	1 encode-int " #address-cells" property
+	h# ff800000 encode-int h# 800000 encode-int encode+
+	h# ff800000 encode-int encode+ " ranges" property
+finish-device
+
 \ -------------------------------------------------------------
 \ /packages
 \ -------------------------------------------------------------
-- 
2.4.4