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dev-arm: Add a VirtIO MMIO device to VExpress_GEM5_V1

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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
This commit is contained in:
Andreas Sandberg
2017-03-24 13:56:14 +00:00
parent c5c71a7516
commit 6f84c91c74
2 changed files with 26 additions and 1 deletions
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14
system/arm/dt/platforms/vexpress_gem5_v1.dtsi
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@@ -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>;