mb/google/dedede: Create taranza variant

Create the taranza variant of the waddledee reference board by
copying the template files to a new directory named for the variant.

(Auto-Generated by create_coreboot_variant.sh version 4.5.0).

BUG=b:277664211
BRANCH=dedede
TEST=util/abuild/abuild -p none -t google/dedede -x -a
make sure the build includes GOOGLE_TARANZA

Change-Id: Id64e48ff2acd6e827fe586a00376183930ddc7e1
Signed-off-by: David Wu <david_wu@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74295
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/mainboard/google/dedede/Kconfig

@@ -114,6 +114,7 @@ config MAINBOARD_PART_NUMBER
 	default "Gooey" if BOARD_GOOGLE_GOOEY
 	default "Beadrix" if BOARD_GOOGLE_BEADRIX
 	default "Shotzo" if BOARD_GOOGLE_SHOTZO
+	default "Taranza" if BOARD_GOOGLE_TARANZA
 
 config MAX_CPUS
 	int
@@ -154,6 +155,7 @@ config VARIANT_DIR
 	default "gooey" if BOARD_GOOGLE_GOOEY
 	default "beadrix" if BOARD_GOOGLE_BEADRIX
 	default "shotzo" if BOARD_GOOGLE_SHOTZO
+	default "taranza" if BOARD_GOOGLE_TARANZA
 
 endif #BOARD_GOOGLE_BASEBOARD_DEDEDE
 

src/mainboard/google/dedede/Kconfig.name

@@ -201,3 +201,7 @@ config BOARD_GOOGLE_BEADRIX
 config BOARD_GOOGLE_SHOTZO
 	bool "->  Shotzo"
 	select BOARD_GOOGLE_BASEBOARD_DEDEDE_CR50
+
+config BOARD_GOOGLE_TARANZA
+	bool "->  Taranza"
+	select BOARD_GOOGLE_BASEBOARD_DEDEDE_CR50

src/mainboard/google/dedede/variants/taranza/include/variant/ec.h

@@ -0,0 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#ifndef MAINBOARD_EC_H
+#define MAINBOARD_EC_H
+
+#include <baseboard/ec.h>
+
+#endif

src/mainboard/google/dedede/variants/taranza/include/variant/gpio.h

@@ -0,0 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#ifndef MAINBOARD_GPIO_H
+#define MAINBOARD_GPIO_H
+
+#include <baseboard/gpio.h>
+
+#endif /* MAINBOARD_GPIO_H */

src/mainboard/google/dedede/variants/taranza/memory/Makefile.inc

@@ -0,0 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+# This is an auto-generated file. Do not edit!!
+# Add memory parts in mem_parts_used.txt and run spd_tools to regenerate.
+
+SPD_SOURCES = placeholder

src/mainboard/google/dedede/variants/taranza/memory/dram_id.generated.txt

@@ -0,0 +1 @@
+DRAM Part Name                 ID to assign

src/mainboard/google/dedede/variants/taranza/memory/mem_parts_used.txt

@@ -0,0 +1,11 @@
+# This is a CSV file containing a list of memory parts used by this variant.
+# One part per line with an optional fixed ID in column 2.
+# Only include a fixed ID if it is required for legacy reasons!
+# Generated IDs are dependent on the order of parts in this file,
+# so new parts must always be added at the end of the file!
+#
+# Generate an updated Makefile.inc and dram_id.generated.txt by running the
+# part_id_gen tool from util/spd_tools.
+# See util/spd_tools/README.md for more details and instructions.
+
+# Part Name

src/mainboard/google/dedede/variants/taranza/overridetree.cb

@@ -0,0 +1,42 @@
+chip soc/intel/jasperlake
+
+	# Intel Common SoC Config
+	#+-------------------+---------------------------+
+	#| Field             |  Value                    |
+	#+-------------------+---------------------------+
+	#| GSPI0             | cr50 TPM. Early init is   |
+	#|                   | required to set up a BAR  |
+	#|                   | for TPM communication     |
+	#|                   | before memory is up       |
+	#| I2C0              | Trackpad                  |
+	#| I2C1              | Digitizer                 |
+	#| I2C2              | Touchscreen               |
+	#| I2C3              | Camera                    |
+	#| I2C4              | Audio                     |
+	#+-------------------+---------------------------+
+	register "common_soc_config" = "{
+		.gspi[0] = {
+			.speed_mhz = 1,
+			.early_init = 1,
+		},
+		.i2c[0] = {
+			.speed = I2C_SPEED_FAST,
+		},
+		.i2c[1] = {
+			.speed = I2C_SPEED_FAST,
+		},
+		.i2c[2] = {
+			.speed = I2C_SPEED_FAST,
+		},
+		.i2c[3] = {
+			.speed = I2C_SPEED_FAST,
+		},
+		.i2c[4] = {
+			.speed = I2C_SPEED_FAST,
+		},
+	}"
+
+	device domain 0 on
+		device pci 15.0 on end
+	end
+end