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-rw-r--r--hw/i386/ssdt-tpm-common.dsl36
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)
+ }
+ }
+ }
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