acpi: add missing ssdt

commit 5cb18b3d7bff2a83275ee98af2a14eb9e21c93ab
    TPM2 ACPI table support

was missing a file, so build with iasl fails
(build without iasl works since it uses the generated
 hex files).

Reported-by: "Daniel P. Berrange" <berrange@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

1 files changed, 36 insertions, 0 deletions

diff --git a/hw/i386/ssdt-tpm-common.dsl b/hw/i386/ssdt-tpm-common.dsl
new file mode 100644
index 0000000..9da4970
--- /dev/null
+++ b/hw/i386/ssdt-tpm-common.dsl
@@ -0,0 +1,36 @@
+/*
+ * 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/>.
+ */
+
+/*
+ * Common parts for TPM 1.2 and TPM 2 (with slight differences for PPI)
+ * to be #included
+ */
+
+
+    External(\_SB.PCI0.ISA, DeviceObj)
+    Scope(\_SB.PCI0.ISA) {
+        /* TPM with emulated TPM TIS interface */
+        Device (TPM) {
+            Name (_HID, EisaID ("PNP0C31"))
+            Name (_CRS, ResourceTemplate ()
+            {
+                Memory32Fixed (ReadWrite, TPM_TIS_ADDR_BASE, TPM_TIS_ADDR_SIZE)
+                IRQNoFlags () {TPM_TIS_IRQ}
+            })
+            Method (_STA, 0, NotSerialized) {
+                Return (0x0F)
+            }
+        }
+    }