volteer: Create lindar variant

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

(Auto-Generated by create_coreboot_variant.sh version 4.1.2).

BUG=b:161089195
BRANCH=None
TEST=util/abuild/abuild -p none -t google/volteer -x -a
make sure the build includes GOOGLE_LINDAR

Signed-off-by: Julia Tsai <julia.tsai@lcfc.corp-partner.google.com>
Change-Id: I08923cde932b7304bcb01cd747530c87949e4692
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44074
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Zhuohao Lee <zhuohao@google.com>
Reviewed-by: Caveh Jalali <caveh@chromium.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>

src/mainboard/google/volteer/Kconfig

@@ -71,6 +71,7 @@ config MAINBOARD_PART_NUMBER
 	default "Delbin" if BOARD_GOOGLE_DELBIN
 	default "Eldrid" if BOARD_GOOGLE_ELDRID
 	default "Halvor" if BOARD_GOOGLE_HALVOR
+	default "Lindar" if BOARD_GOOGLE_LINDAR
 	default "Malefor" if BOARD_GOOGLE_MALEFOR
 	default "Terrador" if BOARD_GOOGLE_TERRADOR
 	default "Todor" if BOARD_GOOGLE_TODOR
@@ -106,6 +107,7 @@ config VARIANT_DIR
 	default "delbin" if BOARD_GOOGLE_DELBIN
 	default "eldrid" if BOARD_GOOGLE_ELDRID
 	default "halvor" if BOARD_GOOGLE_HALVOR
+	default "lindar" if BOARD_GOOGLE_LINDAR
 	default "malefor" if BOARD_GOOGLE_MALEFOR
 	default "terrador" if BOARD_GOOGLE_TERRADOR
 	default "todor" if BOARD_GOOGLE_TODOR

src/mainboard/google/volteer/Kconfig.name

@@ -14,6 +14,11 @@ config BOARD_GOOGLE_HALVOR
 	select BOARD_GOOGLE_BASEBOARD_VOLTEER
 	select SOC_INTEL_CSE_LITE_SKU
 
+config BOARD_GOOGLE_LINDAR
+	bool "-> Lindar"
+	select BOARD_GOOGLE_BASEBOARD_VOLTEER
+	select SOC_INTEL_CSE_LITE_SKU
+
 config BOARD_GOOGLE_MALEFOR
 	bool "-> Malefor"
 	select BOARD_GOOGLE_BASEBOARD_VOLTEER

src/mainboard/google/volteer/variants/lindar/include/variant/ec.h

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

src/mainboard/google/volteer/variants/lindar/include/variant/gpio.h

@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#ifndef VARIANT_GPIO_H
+#define VARIANT_GPIO_H
+
+#include <baseboard/gpio.h>
+
+/* Memory configuration board straps */
+/* Copied from baseboard and may need to change for the new variant. */
+#define GPIO_MEM_CONFIG_0	GPP_C12
+#define GPIO_MEM_CONFIG_1	GPP_C15
+#define GPIO_MEM_CONFIG_2	GPP_C14
+#define GPIO_MEM_CONFIG_3	GPP_D15
+
+#endif

src/mainboard/google/volteer/variants/lindar/overridetree.cb

@@ -0,0 +1,6 @@
+chip soc/intel/tigerlake
+
+	device domain 0 on
+	end
+
+end