[SeaBIOS] [PATCH 2/3] target-i386: reserve RCRB mmio space in ACPI DSDT table

[Paulo Alcantara]

Signed-off-by: Paulo Alcantara <pcacjr at zytor.com>
---
 hw/i386/acpi-dsdt-pdrc.dsl    |  46 ++++++++++++++++++++++++++++++++++++++++++
 hw/i386/q35-acpi-dsdt.dsl     |   1 +
 tests/acpi-test-data/q35/DSDT | Bin 7666 -> 7795 bytes
 3 files changed, 47 insertions(+)
 create mode 100644 hw/i386/acpi-dsdt-pdrc.dsl

diff --git a/hw/i386/acpi-dsdt-pdrc.dsl b/hw/i386/acpi-dsdt-pdrc.dsl
new file mode 100644
index 0000000..badb410
--- /dev/null
+++ b/hw/i386/acpi-dsdt-pdrc.dsl
@@ -0,0 +1,46 @@
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+/****************************************************************
+ * PCI Device Resource Comsumption
+ ****************************************************************/
+
+Scope(\_SB.PCI0) {
+    Device (PDRC) {
+        Name (_HID, EISAID("PNP0C02"))
+        Name (_UID, 1)
+
+        Name (PDRS, ResourceTemplate() {
+	    Memory32Fixed(ReadWrite, 0xfed1c000, 0x00004000)
+        })
+
+        Method (_CRS, 0, Serialized) {
+            Return(PDRS)
+        }
+    }
+}
+
+Scope(\_SB) {
+    OperationRegion (RCRB, SystemMemory, 0xfed1c000, 0x4000)
+    Field (RCRB, DWordAcc, Lock, Preserve) {
+        Offset(0x3000),
+	TCTL, 8,
+	, 24,
+	Offset(0x3400),
+	RTCC, 32,
+	HPTC, 32,
+	GCSR, 32,
+    }
+}
diff --git a/hw/i386/q35-acpi-dsdt.dsl b/hw/i386/q35-acpi-dsdt.dsl
index 16eaca3..32b680e 100644
--- a/hw/i386/q35-acpi-dsdt.dsl
+++ b/hw/i386/q35-acpi-dsdt.dsl
@@ -114,6 +114,7 @@ DefinitionBlock (
         }
     }
 
+#include "acpi-dsdt-pdrc.dsl"
 #include "acpi-dsdt-hpet.dsl"
 
 
diff --git a/tests/acpi-test-data/q35/DSDT b/tests/acpi-test-data/q35/DSDT
index 4723e5954dccb00995ccaf521b7daf6bf15cf1d4..beea54c234954c54c3b008b52e3cd167701253c7 100644
GIT binary patch
delta 154
zcmexl{n>`gCD<jTSdM{#annYwc*c5H7QOgjr}zM8PlM<tivX7(XO4IePZu7?3p`95
z at u8kBj2uA0U_n7HzBWz<Mur0y|1mf)FjO*#aK}3b1#>I`$qHD3%!qCXat?B0-~p-O
xW^jmZQ~~jY85$TQLYzZ<I2a at t8vZc`g*ZDacm#wvE4Vuc2Qeya&S3140RYvzDYXCq

delta 24
gcmext^U0daCD<k8lPm)R<DrdQ at r;{aF?PxT0CYGA#sB~S

-- 
2.1.0