[PATCH 1/2] ARM: dts: aspeed: rainier: Add VGA reserved memory region

[Joel Stanley]

The BMC uses reserves the top 16MB of memory for the host to use for VGA
or PCIe communication.

Signed-off-by: Joel Stanley <joel at jms.id.au>
---
 arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
index 4920ee384078..708924fe42cb 100644
--- a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
@@ -33,6 +33,11 @@
 			no-map;
 			reg = <0xB8000000 0x04000000>; /* 64M */
 		};
+
+		vga_memory: region at bf000000 {
+                        no-map;
+                        reg = <0xbf000000 0x01000000>;  /* 16M */
+                };
 	};
 
 	gpio-keys {
-- 
2.25.1