intel/apollolake: Add soc specific DPTF values

This patch adds apollolake soc specific change. DPTF
ASL files are now in src/soc/intel/common so that
they can be reused but different soc can have different values
e.g., for skylake cpu soc thermal reporting device is at
Bus 0, Device 4, Function 0 while for apollolake it is Bus 0, Device 0,
Function 1. This patch adds a dptf asl file in soc directory where we
can define all values which can change across soc's and can be
included in mainboard dptf asl.

BUG=chrome-os-partner:53096
TEST=In Amenia and Reef board verify that the thermal zones are
       enumerated under /sys/class/thermal in Amenia and Reef board.
       Navigate to /sys/class/thermal, and verify that a thermal
       zone of type TCPU exists there.

Change-Id: I888260a9c799d36512411a769f26dd30cf8d5788
Signed-off-by: Shaunak Saha <shaunak.saha@intel.com>
Reviewed-on: https://review.coreboot.org/15619
Tested-by: build bot (Jenkins)
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>

1 files changed, 44 insertions, 0 deletions

diff --git a/src/soc/intel/apollolake/acpi/dptf.asl b/src/soc/intel/apollolake/acpi/dptf.asl
new file mode 100644
index 0000000000..743fa92bf1
--- /dev/null
+++ b/src/soc/intel/apollolake/acpi/dptf.asl
@@ -0,0 +1,44 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2016 Intel Corporation.
+ *
+ * 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; version 2 of the License.
+ *
+ * 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.
+ */
+
+#define DPTF_CPU_DEVICE		TCPU
+
+#ifndef DPTF_CPU_PASSIVE
+#definie DPTF_CPU_PASSIVE	80
+#endif
+
+#ifndef DPTF_CPU_CRITICAL
+#define DPTF_CPU_CRITICAL	90
+#endif
+
+#ifndef DPTF_CPU_ACTIVE_AC0
+#define DPTF_CPU_ACTIVE_AC0	90
+#endif
+
+#ifndef DPTF_CPU_ACTIVE_AC1
+#define DPTF_CPU_ACTIVE_AC1	80
+#endif
+
+#ifndef DPTF_CPU_ACTIVE_AC2
+#define DPTF_CPU_ACTIVE_AC2	70
+#endif
+
+#ifndef DPTF_CPU_ACTIVE_AC3
+#define DPTF_CPU_ACTIVE_AC3	60
+#endif
+
+#ifndef DPTF_CPU_ACTIVE_AC4
+#define DPTF_CPU_ACTIVE_AC4	50
+#endif