From f6763db83e7cf45f1ece8c1c8ecefe2b6a9f886d Mon Sep 17 00:00:00 2001 From: Duncan Laurie Date: Fri, 22 Mar 2013 11:01:37 -0700 Subject: wtm1/wtm2/baskingridge: Enable TPM ACPI device This enables the TPM device in ACPI tables so the OS is able to probe for the TPM without needing it be force loaded. Change-Id: I21e660ac1c12e3e1341cf266cf8f0bf03763df5a Signed-off-by: Duncan Laurie Reviewed-on: http://review.coreboot.org/2968 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich --- src/mainboard/intel/wtm2/acpi_tables.c | 3 +++ src/mainboard/intel/wtm2/dsdt.asl | 2 ++ 2 files changed, 5 insertions(+) (limited to 'src/mainboard/intel/wtm2') diff --git a/src/mainboard/intel/wtm2/acpi_tables.c b/src/mainboard/intel/wtm2/acpi_tables.c index 4232afc673..6f5a1ddb77 100644 --- a/src/mainboard/intel/wtm2/acpi_tables.c +++ b/src/mainboard/intel/wtm2/acpi_tables.c @@ -86,6 +86,9 @@ static void acpi_create_gnvs(global_nvs_t *gnvs) /* CBMEM TOC */ gnvs->cmem = 0; + /* TPM Present */ + gnvs->tpmp = 1; + /* IGD Displays */ gnvs->ndid = 3; gnvs->did[0] = 0x80000100; diff --git a/src/mainboard/intel/wtm2/dsdt.asl b/src/mainboard/intel/wtm2/dsdt.asl index ed953c44c8..112a47ab4a 100644 --- a/src/mainboard/intel/wtm2/dsdt.asl +++ b/src/mainboard/intel/wtm2/dsdt.asl @@ -18,6 +18,8 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ +#define ENABLE_TPM + DefinitionBlock( "dsdt.aml", "DSDT", -- cgit v1.2.3