From 3208f3a513393aa94c3eaef21c00bbfd003086e1 Mon Sep 17 00:00:00 2001 From: Joel Stanley Date: Mon, 30 Mar 2020 15:17:07 +1030 Subject: [PATCH] ARM: dts: aspeed: rainier: Add VGA reserved memory region The BMC uses reserves the top 16MB of memory for the host to use for VGA or PCIe communication. Reviewed-by: Eddie James Signed-off-by: Joel Stanley --- 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 b1eb74de12b8a..bdfe342bf7c58 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@bf000000 { + no-map; + reg = <0xbf000000 0x01000000>; /* 16M */ + }; }; gpio-keys { -- 2.30.2