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[Qemu-devel] [PATCH v3 2/3] target-i386: reserve RCRB mmio space in ACPI
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From: |
Paulo Alcantara |
|
Subject: |
[Qemu-devel] [PATCH v3 2/3] target-i386: reserve RCRB mmio space in ACPI DSDT table |
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Date: |
Mon, 1 Jun 2015 20:48:40 -0300 |
v1 -> v2:
* s/PDRC/CCR/ for clarity and match ICH9 spec
* remove unnecessary OperationRegion for RCRB
Signed-off-by: Paulo Alcantara <address@hidden>
---
hw/i386/q35-acpi-dsdt.dsl | 14 ++++++++++++++
tests/acpi-test-data/q35/DSDT | Bin 7666 -> 7723 bytes
2 files changed, 14 insertions(+)
diff --git a/hw/i386/q35-acpi-dsdt.dsl b/hw/i386/q35-acpi-dsdt.dsl
index 16eaca3..92675c8 100644
--- a/hw/i386/q35-acpi-dsdt.dsl
+++ b/hw/i386/q35-acpi-dsdt.dsl
@@ -114,6 +114,20 @@ DefinitionBlock (
}
}
+/****************************************************************
+ * Chipset Configuration Registers
+ ****************************************************************/
+Scope(\_SB.PCI0) {
+ Device (CCR) {
+ Name (_HID, EISAID("PNP0C02"))
+ Name (_UID, 1)
+
+ Name (_CRS, ResourceTemplate() {
+ Memory32Fixed(ReadWrite, 0xfed1c000, 0x00004000) // RCBA
+ })
+ }
+}
+
#include "acpi-dsdt-hpet.dsl"
diff --git a/tests/acpi-test-data/q35/DSDT b/tests/acpi-test-data/q35/DSDT
index
4723e5954dccb00995ccaf521b7daf6bf15cf1d4..f3bda7b54ea6d669b1498d9380e7781207fb6e49
100644
GIT binary patch
delta 81
zcmexlz1oJ$CD<iITaJN&F>xbTJfnq$UVN}qe1Nm3L3ERjvvW{9N4$rp3y<Rk9wv_X
lP)`>|j(F#wU_n7HzBWz<Mur0y|1mf)FjO*Z&S3140RVI`6(s-w
delta 24
gcmZ2&^U0daCD<k8lPm)R<address@hidden;`nF?PxT0Bl$YHUIzs
--
2.1.0