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authorAndreas Sandberg <andreas.sandberg@arm.com>2017-03-24 13:56:14 +0000
committerAndreas Sandberg <andreas.sandberg@arm.com>2018-06-07 17:33:30 +0000
commit6f84c91c74245a53ec1ab5a8ec325ee9d2bd1487 (patch)
tree486212f7a0cf69cc258643aab6e1e4354100b5d7 /system
parentc5c71a751676a5adecad8ac43ec85b6c4c66ebf0 (diff)
downloadgem5-6f84c91c74245a53ec1ab5a8ec325ee9d2bd1487.tar.xz
dev-arm: Add a VirtIO MMIO device to VExpress_GEM5_V1
Add an ARM-specific VirtIO MMIO device to the VExpress_GEM5_V1 platform. Change-Id: Id1e75398e039aad9d637f46f653cda9084d3d2fe Signed-off-by: Andreas Sandberg <andreas.sandberg@arm.com> Reviewed-by: Sudhanshu Jha <sudhanshu.jha@arm.com> Reviewed-by: Nikos Nikoleris <nikos.nikoleris@arm.com> Reviewed-by: Rekai Gonzalez Alberquilla <rekai.gonzalezalberquilla@arm.com> Reviewed-on: https://gem5-review.googlesource.com/2327
Diffstat (limited to 'system')
-rw-r--r--system/arm/dt/platforms/vexpress_gem5_v1.dtsi14
1 files changed, 13 insertions, 1 deletions
diff --git a/system/arm/dt/platforms/vexpress_gem5_v1.dtsi b/system/arm/dt/platforms/vexpress_gem5_v1.dtsi
index d7d77fb6f..442ce796e 100644
--- a/system/arm/dt/platforms/vexpress_gem5_v1.dtsi
+++ b/system/arm/dt/platforms/vexpress_gem5_v1.dtsi
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2015-2016 ARM Limited
+ * Copyright (c) 2015-2017 ARM Limited
* All rights reserved
*
* Redistribution and use in source and binary forms, with or without
@@ -140,6 +140,18 @@
#gpio-cells = <2>;
};
+ vio@1c130000 {
+ compatible = "virtio,mmio";
+ reg = <0 0x1c130000 0x0 0x1000>;
+ interrupts = <0 42 4>;
+ };
+
+ vio@1c140000 {
+ compatible = "virtio,mmio";
+ reg = <0 0x1c140000 0x0 0x1000>;
+ interrupts = <0 43 4>;
+ };
+
dcc {
compatible = "arm,vexpress,config-bus";
arm,vexpress,config-bridge = <&v2m_sysreg>;