From 3d02b9c79e8dbe661c9e784519c486b8897b6af5 Mon Sep 17 00:00:00 2001
From: Philipp Deppenwiese <zaolin@das-labor.org>
Date: Wed, 3 Jun 2015 23:09:36 +0200
Subject: mainboard/lenovo/{t430s,t420s,t520,t530,x220}: Add TPM 1.2 mainboard
 support

Every Lenovo Thinkpad includes a Trusted Platform Module, so we can enable
it for the sandy-/ivybridge platforms.

Change-Id: Icda443ba88c2a49a0033014ce7710dd607fa15dc
Signed-off-by: Philipp Deppenwiese <zaolin@das-labor.org>
Reviewed-on: http://review.coreboot.org/10411
Tested-by: build bot (Jenkins)
Reviewed-by: Nicolas Reinecke <nr@das-labor.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
---
 src/mainboard/lenovo/x220/dsdt.asl | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'src/mainboard/lenovo/x220/dsdt.asl')

diff --git a/src/mainboard/lenovo/x220/dsdt.asl b/src/mainboard/lenovo/x220/dsdt.asl
index 42165a10bd..c8591a4fd3 100644
--- a/src/mainboard/lenovo/x220/dsdt.asl
+++ b/src/mainboard/lenovo/x220/dsdt.asl
@@ -52,6 +52,14 @@ DefinitionBlock(
 		}
 	}
 
+	/*
+	 * LPC Trusted Platform Module
+	 */
+	Scope (\_SB.PCI0.LPCB)
+	{
+		#include <drivers/pc80/tpm/acpi/tpm.asl>
+	}
+
 	/* Chipset specific sleep states */
 	#include <southbridge/intel/bd82x6x/acpi/sleepstates.asl>
 }
-- 
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