mb/google/fatcat: Create francka variant

Create the francka variant of the fatcat reference board.

BUG=b:370666276
TEST=util/abuild/abuild -p none -t google/fatcat -x -a
make sure the build includes GOOGLE_FRANCKA

Change-Id: I372f445f7007d0d33020545a8febbce27c260e41
Signed-off-by: Ian Feng <ian_feng@compal.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/84769
Reviewed-by: Dtrain Hsu <dtrain_hsu@compal.corp-partner.google.com>
Reviewed-by: Amanda Hwang <amanda_hwang@compal.corp-partner.google.com>
Reviewed-by: Pranava Y N <pranavayn@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/mainboard/google/fatcat/Kconfig

@@ -65,6 +65,9 @@ config BOARD_GOOGLE_FATCATNUVO
 config BOARD_GOOGLE_FATCATITE
 	select BOARD_GOOGLE_MODEL_FATCAT
 
+config BOARD_GOOGLE_FRANCKA
+	select BOARD_GOOGLE_MODEL_FATCAT
+
 if BOARD_GOOGLE_FATCAT_COMMON
 
 config BASEBOARD_DIR
@@ -118,6 +121,7 @@ config MAINBOARD_PART_NUMBER
 	default "Fatcat" if BOARD_GOOGLE_FATCAT
 	default "Fatcatite" if BOARD_GOOGLE_FATCATITE
 	default "Fatcatnuvo" if BOARD_GOOGLE_FATCATNUVO
+	default "Francka" if BOARD_GOOGLE_FRANCKA
 
 config MEMORY_SOLDERDOWN
 	def_bool n

src/mainboard/google/fatcat/Kconfig.name

@@ -10,3 +10,6 @@ config BOARD_GOOGLE_FATCATITE
 
 config BOARD_GOOGLE_FATCATNUVO
 	bool "-> Fatcatnuvo"
+
+config BOARD_GOOGLE_FRANCKA
+	bool "-> Francka"

src/mainboard/google/fatcat/variants/francka/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 /* MAINBOARD_GPIO_H */

src/mainboard/google/fatcat/variants/francka/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/fatcat/variants/francka/memory/Makefile.mk

@@ -0,0 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+# This is an auto-generated file. Do not edit!!
+# Generated by:
+# ./util/spd_tools/bin/part_id_gen PTL lp5 src/mainboard/google/fatcat/variants/fatcat/memory src/mainboard/google/fatcat/variants/fatcat/memory/mem_parts_used.txt
+
+SPD_SOURCES = placeholder

src/mainboard/google/fatcat/variants/francka/memory/dram_id.generated.txt

@@ -0,0 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+# This is an auto-generated file. Do not edit!!
+# Generated by:
+# ./util/spd_tools/bin/part_id_gen PTL lp5 src/mainboard/google/fatcat/variants/fatcat/memory src/mainboard/google/fatcat/variants/fatcat/memory/mem_parts_used.txt
+
+DRAM Part Name                 ID to assign

src/mainboard/google/fatcat/variants/francka/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.mk 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/fatcat/variants/francka/overridetree.cb

@@ -0,0 +1,5 @@
+chip soc/intel/pantherlake
+
+	device domain 0 on
+	end
+end