mb/google/zork: Create Woomax variant

Create the woomax variant of the zork reference board by copying
the template(coreboot-zork/util/mainboard/google/trembyle)
files to a new directory named for the variant.

(Auto-Generated by create_coreboot_variant.sh version 4.1.1).

BUG=b:158343602
BRANCH=None
TEST=emerge-zork coreboot

Signed-off-by: Kane Chen <kane_chen@pegatron.corp-partner.google.com>
Change-Id: I0bb8ce1851f4064d24e48fd8957e2f9fe1e80b53
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42680
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>

src/mainboard/google/zork/Kconfig

@@ -67,6 +67,7 @@ config VARIANT_DIR
 	default "dalboz" if BOARD_GOOGLE_DALBOZ
 	default "berknip" if BOARD_GOOGLE_BERKNIP
 	default "vilboz" if BOARD_GOOGLE_VILBOZ
+	default "woomax" if BOARD_GOOGLE_WOOMAX
 
 config MAINBOARD_PART_NUMBER
 	string
@@ -76,6 +77,7 @@ config MAINBOARD_PART_NUMBER
 	default "Dalboz" if BOARD_GOOGLE_DALBOZ
 	default "Berknip" if BOARD_GOOGLE_BERKNIP
 	default "Vilboz" if BOARD_GOOGLE_VILBOZ
+	default "Woomax" if BOARD_GOOGLE_WOOMAX
 
 config DEVICETREE
 	string
@@ -181,6 +183,7 @@ config VARIANT_SUPPORTS_WIFI_POWER_ACTIVE_HIGH
 	default y if VARIANT_SUPPORTS_PRE_V3_SCHEMATICS
 	default y if BOARD_GOOGLE_BERKNIP
 	default y if BOARD_GOOGLE_VILBOZ
+	default y if BOARD_GOOGLE_WOOMAX
 	default n
 	help
 	  Whether this variant supports active high power enable for
@@ -197,6 +200,7 @@ config VARIANT_MIN_BOARD_ID_WIFI_POWER_ACTIVE_LOW
 	depends on VARIANT_SUPPORTS_WIFI_POWER_ACTIVE_HIGH
 	default 3 if BOARD_GOOGLE_BERKNIP
 	default 2 if BOARD_GOOGLE_VILBOZ
+	default 1 if BOARD_GOOGLE_WOOMAX
 	default VARIANT_MIN_BOARD_ID_V3_SCHEMATICS
 	help
 	  Minimum board version where the variant starts supporting

src/mainboard/google/zork/Kconfig.name

@@ -23,3 +23,7 @@ config BOARD_GOOGLE_TREMBYLE
 config BOARD_GOOGLE_BERKNIP
 	bool "-> Berknip"
 	select BOARD_GOOGLE_BASEBOARD_TREMBYLE
+
+config BOARD_GOOGLE_WOOMAX
+	bool "-> Woomax"
+	select BOARD_GOOGLE_BASEBOARD_TREMBYLE

src/mainboard/google/zork/variants/woomax/Makefile.inc

@@ -0,0 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+subdirs-y += ../baseboard/spd

src/mainboard/google/zork/variants/woomax/include/variant/acpi/mainboard.asl

@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#include <baseboard/acpi/mainboard.asl>

src/mainboard/google/zork/variants/woomax/include/variant/acpi/sleep.asl

@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#include <baseboard/acpi/sleep.asl>

src/mainboard/google/zork/variants/woomax/include/variant/acpi/thermal.asl

@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#include <baseboard/acpi/thermal.asl>

src/mainboard/google/zork/variants/woomax/include/variant/ec.h

@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#include <baseboard/ec.h>

src/mainboard/google/zork/variants/woomax/include/variant/gpio.h

@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#include <baseboard/gpio.h>

src/mainboard/google/zork/variants/woomax/include/variant/thermal.h

@@ -0,0 +1,3 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#include <baseboard/thermal.h>

src/mainboard/google/zork/variants/woomax/overridetree.cb

@@ -0,0 +1,55 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+chip soc/amd/picasso
+
+	# Start : OPN Performance Configuration
+	# See devhub #55593 Chapter 3.2 for documentation
+	# For the below fields, 0 indicates use SOC default
+
+	# System config index
+	register "system_config" = "2"
+
+	# Set STAPM confiuration. All of these fields must be set >0 to take affect
+	register "slow_ppt_limit" = "25000" #mw
+	register "fast_ppt_limit" = "30000" #mw
+	register "slow_ppt_time_constant" = "5" #second
+	register "stapm_time_constant" = "200" #second
+	register "sustained_power_limit" = "15000" #mw
+
+	register "telemetry_vddcr_vdd_slope" = "71222" #mA
+	register "telemetry_vddcr_vdd_offset" = "0"
+	register "telemetry_vddcr_soc_slope" = "28977" #mA
+	register "telemetry_vddcr_soc_offset" = "0"
+
+	# End : OPN Performance Configuration
+
+	# Enable I2C2 for trackpad, touchscreen, pen at 400kHz
+	register "i2c[2]" = "{
+		.speed = I2C_SPEED_FAST,
+		.rise_time_ns = 21,  /* 0 to 2.31 (3.3 * .7) */
+		.fall_time_ns = 76,  /* 2.31 to 0 */
+	}"
+
+	# Enable I2C3 for H1 400kHz
+	register "i2c[3]" = "{
+		.speed = I2C_SPEED_FAST,
+		.rise_time_ns = 125,  /* 0 to 1.26v (1.8 * .7) */
+		.fall_time_ns = 37,  /* 1.26v to 0 */
+		.early_init = true,
+	}"
+
+	# See AMD 55570-B1 Table 13: PCI Device ID Assignments.
+	device domain 0 on
+		subsystemid 0x1022 0x1510 inherit
+		device pci 1.6 off end # GPP Bridge 5
+		device pci 1.7 on  end # GPP Bridge 6 - NVME
+		device pci 8.1 on      # Internal GPP Bridge 0 to Bus A
+			device pci 0.3 on  end # USB 3.1
+			device pci 0.4 on  end # USB 3.1
+		end
+		device pci 14.6 off end # Non-Functional SDHCI
+	end # domain
+
+	device mmio 0xfedc4000 on end
+
+end	# chip soc/amd/picasso