Shelley Chen has uploaded this change for review.

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mb/google/hatch: Create kohaku variant

Creating Kohaku hatch variant.  Currently taking a copy of the hatch
variant.  Kohaku-specific changes to come in future CLs.

BUG=b:129706980
BRANCH=NONE
TEST=NONE

Change-Id: Ib4b8c2c8332910d992549e3aae8e6aff5234698b
Signed-off-by: Shelley Chen <shchen@google.com>
---
A src/mainboard/google/hatch/variants/kohaku/Makefile.inc
A src/mainboard/google/hatch/variants/kohaku/include/variant/acpi/dptf.asl
A src/mainboard/google/hatch/variants/kohaku/include/variant/ec.h
A src/mainboard/google/hatch/variants/kohaku/include/variant/gpio.h
A src/mainboard/google/hatch/variants/kohaku/overridetree.cb
5 files changed, 96 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/60/32160/1

diff --git a/src/mainboard/google/hatch/variants/kohaku/Makefile.inc b/src/mainboard/google/hatch/variants/kohaku/Makefile.inc
new file mode 100644
index 0000000..cf6ee5a
--- /dev/null
+++ b/src/mainboard/google/hatch/variants/kohaku/Makefile.inc
@@ -0,0 +1,20 @@
+## This file is part of the coreboot project.
+##
+## Copyright 2019 Google LLC
+##
+## 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.
+##
+
+SPD_SOURCES = 4G_2400		# 0b000
+SPD_SOURCES += empty_ddr4	# 0b001
+SPD_SOURCES += 8G_2400		# 0b010
+SPD_SOURCES += 8G_2666		# 0b011
+SPD_SOURCES += 16G_2400		# 0b100
+SPD_SOURCES += 16G_2666		# 0b101
diff --git a/src/mainboard/google/hatch/variants/kohaku/include/variant/acpi/dptf.asl b/src/mainboard/google/hatch/variants/kohaku/include/variant/acpi/dptf.asl
new file mode 100644
index 0000000..31f72b3
--- /dev/null
+++ b/src/mainboard/google/hatch/variants/kohaku/include/variant/acpi/dptf.asl
@@ -0,0 +1,16 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2019 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.
+ */
+
+#include <baseboard/acpi/dptf.asl>
diff --git a/src/mainboard/google/hatch/variants/kohaku/include/variant/ec.h b/src/mainboard/google/hatch/variants/kohaku/include/variant/ec.h
new file mode 100644
index 0000000..c36f957
--- /dev/null
+++ b/src/mainboard/google/hatch/variants/kohaku/include/variant/ec.h
@@ -0,0 +1,21 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2018 Google LLC
+ *
+ * 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.
+ */
+
+#ifndef VARIANT_EC_H
+#define VARIANT_EC_H
+
+#include <baseboard/ec.h>
+
+#endif
diff --git a/src/mainboard/google/hatch/variants/kohaku/include/variant/gpio.h b/src/mainboard/google/hatch/variants/kohaku/include/variant/gpio.h
new file mode 100644
index 0000000..5d69eed
--- /dev/null
+++ b/src/mainboard/google/hatch/variants/kohaku/include/variant/gpio.h
@@ -0,0 +1,21 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2018 Google LLC
+ *
+ * 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.
+ */
+
+#ifndef VARIANT_GPIO_H
+#define VARIANT_GPIO_H
+
+#include <baseboard/gpio.h>
+
+#endif
diff --git a/src/mainboard/google/hatch/variants/kohaku/overridetree.cb b/src/mainboard/google/hatch/variants/kohaku/overridetree.cb
new file mode 100644
index 0000000..6e6414e
--- /dev/null
+++ b/src/mainboard/google/hatch/variants/kohaku/overridetree.cb
@@ -0,0 +1,18 @@
+chip soc/intel/cannonlake
+
+	register "SerialIoDevMode" = "{
+		[PchSerialIoIndexI2C0]  = PchSerialIoPci,
+		[PchSerialIoIndexI2C1]  = PchSerialIoPci,
+		[PchSerialIoIndexI2C2]  = PchSerialIoPci,
+		[PchSerialIoIndexI2C3]  = PchSerialIoPci,
+		[PchSerialIoIndexI2C4]  = PchSerialIoPci,
+		[PchSerialIoIndexI2C5]  = PchSerialIoPci,
+		[PchSerialIoIndexSPI0] = PchSerialIoPci,
+		[PchSerialIoIndexSPI1] = PchSerialIoPci,
+		[PchSerialIoIndexSPI2] = PchSerialIoDisabled,
+		[PchSerialIoIndexUART0] = PchSerialIoPci,
+		[PchSerialIoIndexUART1] = PchSerialIoDisabled,
+		[PchSerialIoIndexUART2] = PchSerialIoDisabled,
+	}"
+
+end

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