mb/google/dedede: Add new variant drawcia

Add initial support for drawcia

BUG=b:158540280
BRANCH=None
TEST=build

Change-Id: Ic775bb2a93581e422379ca90127e3581bbf3c89e
Signed-off-by: Wisley Chen <wisley.chen@quantatw.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42229
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Reviewed-by: Marco Chen <marcochen@google.com>

8 files changed, 84 insertions, 0 deletions

diff --git a/src/mainboard/google/dedede/Kconfig b/src/mainboard/google/dedede/Kconfig
index 1ec4941e0f..1f702309c8 100644
--- a/src/mainboard/google/dedede/Kconfig
+++ b/src/mainboard/google/dedede/Kconfig
@@ -56,6 +56,7 @@ config MAINBOARD_FAMILY
 config MAINBOARD_PART_NUMBER
 	string
 	default "Dedede" if BOARD_GOOGLE_DEDEDE
+	default "Drawcia" if BOARD_GOOGLE_DRAWCIA
 	default "Waddledoo" if BOARD_GOOGLE_WADDLEDOO
 	default "Waddledee" if BOARD_GOOGLE_WADDLEDEE
 	default "Wheelie" if BOARD_GOOGLE_WHEELIE
@@ -79,6 +80,7 @@ config UART_FOR_CONSOLE
 config VARIANT_DIR
 	string
 	default "dedede" if BOARD_GOOGLE_DEDEDE
+	default "drawcia" if BOARD_GOOGLE_DRAWCIA
 	default "waddledoo" if BOARD_GOOGLE_WADDLEDOO
 	default "waddledee" if BOARD_GOOGLE_WADDLEDEE
 	default "wheelie" if BOARD_GOOGLE_WHEELIE
diff --git a/src/mainboard/google/dedede/Kconfig.name b/src/mainboard/google/dedede/Kconfig.name
index 25ad61f6d8..8eb8a94adb 100644
--- a/src/mainboard/google/dedede/Kconfig.name
+++ b/src/mainboard/google/dedede/Kconfig.name
@@ -4,6 +4,12 @@ config BOARD_GOOGLE_DEDEDE
 	select BASEBOARD_DEDEDE_LAPTOP
 	select BOARD_ROMSIZE_KB_32768
 
+config BOARD_GOOGLE_DRAWCIA
+	bool "Drawcia"
+	select BOARD_GOOGLE_BASEBOARD_DEDEDE
+	select BASEBOARD_DEDEDE_LAPTOP
+	select BOARD_ROMSIZE_KB_32768
+
 config BOARD_GOOGLE_WADDLEDOO
 	bool "Waddledoo"
 	select BOARD_GOOGLE_BASEBOARD_DEDEDE
diff --git a/src/mainboard/google/dedede/variants/drawcia/include/variant/ec.h b/src/mainboard/google/dedede/variants/drawcia/include/variant/ec.h
new file mode 100644
index 0000000000..08870e0627
--- /dev/null
+++ b/src/mainboard/google/dedede/variants/drawcia/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
diff --git a/src/mainboard/google/dedede/variants/drawcia/include/variant/gpio.h b/src/mainboard/google/dedede/variants/drawcia/include/variant/gpio.h
new file mode 100644
index 0000000000..9078664608
--- /dev/null
+++ b/src/mainboard/google/dedede/variants/drawcia/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 */
diff --git a/src/mainboard/google/dedede/variants/drawcia/memory/Makefile.inc b/src/mainboard/google/dedede/variants/drawcia/memory/Makefile.inc
new file mode 100644
index 0000000000..573213b877
--- /dev/null
+++ b/src/mainboard/google/dedede/variants/drawcia/memory/Makefile.inc
@@ -0,0 +1,5 @@
+## SPDX-License-Identifier: GPL-2.0-or-later
+## This is an auto-generated file. Do not edit!!
+
+SPD_SOURCES =
+SPD_SOURCES += spd-1.hex      # ID = 0(0b0000)  Parts = MT53E512M32D2NP-046 WT:E
diff --git a/src/mainboard/google/dedede/variants/drawcia/memory/dram_id.generated.txt b/src/mainboard/google/dedede/variants/drawcia/memory/dram_id.generated.txt
new file mode 100644
index 0000000000..a825c3ae8c
--- /dev/null
+++ b/src/mainboard/google/dedede/variants/drawcia/memory/dram_id.generated.txt
@@ -0,0 +1,2 @@
+DRAM Part Name                 ID to assign
+MT53E512M32D2NP-046 WT:E       0 (0000)
diff --git a/src/mainboard/google/dedede/variants/drawcia/memory/mem_list_variant.txt b/src/mainboard/google/dedede/variants/drawcia/memory/mem_list_variant.txt
new file mode 100644
index 0000000000..20887c1b63
--- /dev/null
+++ b/src/mainboard/google/dedede/variants/drawcia/memory/mem_list_variant.txt
@@ -0,0 +1 @@
+MT53E512M32D2NP-046 WT:E
diff --git a/src/mainboard/google/dedede/variants/drawcia/overridetree.cb b/src/mainboard/google/dedede/variants/drawcia/overridetree.cb
new file mode 100644
index 0000000000..ee1abc9f75
--- /dev/null
+++ b/src/mainboard/google/dedede/variants/drawcia/overridetree.cb
@@ -0,0 +1,52 @@
+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
+			chip drivers/i2c/hid
+				register "generic.hid" = ""PNP0C50""
+				register "generic.desc" = ""Synaptics Touchpad""
+				register "generic.irq" = "ACPI_IRQ_WAKE_EDGE_LOW(GPP_B3_IRQ)"
+				register "generic.wake" = "GPE0_DW0_03"
+				register "generic.probed" = "1"
+				register "hid_desc_reg_offset" = "0x20"
+				device i2c 0x2c on end
+			end
+		end
+	end
+end