Change in coreboot[master]: mb/google/volteer: Create copano variant

[Patrick Georgi (Code Review)]

Patrick Georgi has submitted this change. ( https://review.coreboot.org/c/coreboot/+/48136 )

Change subject: mb/google/volteer: Create copano variant
......................................................................

mb/google/volteer: Create copano variant

Create the copano 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 4.3.1).

BUG=b:174413884
BRANCH=None
TEST=util/abuild/abuild -p none -t google/volteer -x -a
make sure the build includes GOOGLE_COPANO

Signed-off-by: FrankChu 
Change-Id: Ib06625f492f68a6a6f5c6b382772b68f1eb681ef
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48136
Tested-by: build bot (Jenkins) 
Reviewed-by: Zhuohao Lee 
---
M src/mainboard/google/volteer/Kconfig
M src/mainboard/google/volteer/Kconfig.name
A src/mainboard/google/volteer/variants/copano/include/variant/ec.h
A src/mainboard/google/volteer/variants/copano/include/variant/gpio.h
A src/mainboard/google/volteer/variants/copano/memory/mem_parts_used.txt
A src/mainboard/google/volteer/variants/copano/overridetree.cb
6 files changed, 39 insertions(+), 0 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Zhuohao Lee: Looks good to me, approved

diff --git a/src/mainboard/google/volteer/Kconfig b/src/mainboard/google/volteer/Kconfig
index f2e4adc..c776ba1 100644
--- a/src/mainboard/google/volteer/Kconfig
+++ b/src/mainboard/google/volteer/Kconfig
@@ -107,6 +107,7 @@
    default "Elemi" if BOARD_GOOGLE_ELEMI
    default "Voema" if BOARD_GOOGLE_VOEMA
    default "Drobit" if BOARD_GOOGLE_DROBIT
+	default "Copano" if BOARD_GOOGLE_COPANO

config MAX_CPUS
    int
@@ -148,6 +149,7 @@
    default "elemi" if BOARD_GOOGLE_ELEMI
    default "voema" if BOARD_GOOGLE_VOEMA
    default "drobit" if BOARD_GOOGLE_DROBIT
+	default "copano" if BOARD_GOOGLE_COPANO

config VARIANT_HAS_MIPI_CAMERA
    bool
diff --git a/src/mainboard/google/volteer/Kconfig.name b/src/mainboard/google/volteer/Kconfig.name
index 7536dc5..676054c 100644
--- a/src/mainboard/google/volteer/Kconfig.name
+++ b/src/mainboard/google/volteer/Kconfig.name
@@ -93,3 +93,7 @@
 config BOARD_GOOGLE_DROBIT
    bool "-> Drobit"
    select BOARD_GOOGLE_BASEBOARD_VOLTEER
+
+config BOARD_GOOGLE_COPANO
+	bool "-> Copano"
+	select BOARD_GOOGLE_BASEBOARD_VOLTEER
diff --git a/src/mainboard/google/volteer/variants/copano/include/variant/ec.h b/src/mainboard/google/volteer/variants/copano/include/variant/ec.h
new file mode 100644
index 0000000..7a2a6ff
--- /dev/null
+++ b/src/mainboard/google/volteer/variants/copano/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
diff --git a/src/mainboard/google/volteer/variants/copano/include/variant/gpio.h b/src/mainboard/google/volteer/variants/copano/include/variant/gpio.h
new file mode 100644
index 0000000..b5fa8c5
--- /dev/null
+++ b/src/mainboard/google/volteer/variants/copano/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
diff --git a/src/mainboard/google/volteer/variants/copano/memory/mem_parts_used.txt b/src/mainboard/google/volteer/variants/copano/memory/mem_parts_used.txt
new file mode 100644
index 0000000..f51b3af
--- /dev/null
+++ b/src/mainboard/google/volteer/variants/copano/memory/mem_parts_used.txt
@@ -0,0 +1,4 @@
+# This is a CSV file containing a list of memory parts used by this variant.
+# Generate an updated Makefile.inc and dram_id.generated.txt by running the
+# gen_part_id tool from util/spd_tools/ddr4 or util/spd_tools/lp4x
+# See util/spd_tools/{ddr4,lp4x}/README.md for more details and instructions.
diff --git a/src/mainboard/google/volteer/variants/copano/overridetree.cb b/src/mainboard/google/volteer/variants/copano/overridetree.cb
new file mode 100644
index 0000000..32204c5
--- /dev/null
+++ b/src/mainboard/google/volteer/variants/copano/overridetree.cb
@@ -0,0 +1,6 @@
+chip soc/intel/tigerlake
+
+	device domain 0 on
+	end
+
+end