From fdbdca2ec3a3a28142791cd331fcf42da59e9d38 Mon Sep 17 00:00:00 2001
From: Peichao Wang <peichao.wang@bitland.corp-partner.google.com>
Date: Wed, 22 Apr 2020 13:50:46 +0800
Subject: mb/google/dedede: add new variant for wheelie
Add initial support for wheelie variant board.
BUG=b:154664137
BRANCH=None
TEST=build
Change-Id: Id638e987f45c247dae824f221a38ccf32626572f
Signed-off-by: peichao.wang <peichao.wang@bitland.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40587
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marco Chen <marcochen@google.com>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
---
src/mainboard/google/dedede/Kconfig | 2 ++
src/mainboard/google/dedede/Kconfig.name | 6 ++++
.../google/dedede/variants/wheelie/Makefile.inc | 8 +++++
.../dedede/variants/wheelie/include/variant/ec.h | 13 ++++++++
.../dedede/variants/wheelie/include/variant/gpio.h | 13 ++++++++
.../google/dedede/variants/wheelie/overridetree.cb | 39 ++++++++++++++++++++++
6 files changed, 81 insertions(+)
create mode 100644 src/mainboard/google/dedede/variants/wheelie/Makefile.inc
create mode 100644 src/mainboard/google/dedede/variants/wheelie/include/variant/ec.h
create mode 100644 src/mainboard/google/dedede/variants/wheelie/include/variant/gpio.h
create mode 100644 src/mainboard/google/dedede/variants/wheelie/overridetree.cb
(limited to 'src')
diff --git a/src/mainboard/google/dedede/Kconfig b/src/mainboard/google/dedede/Kconfig
index 1aabd0516e..37439084c0 100644
--- a/src/mainboard/google/dedede/Kconfig
+++ b/src/mainboard/google/dedede/Kconfig
@@ -55,6 +55,7 @@ config MAINBOARD_PART_NUMBER
default "Dedede" if BOARD_GOOGLE_DEDEDE
default "Waddledoo" if BOARD_GOOGLE_WADDLEDOO
default "Waddledee" if BOARD_GOOGLE_WADDLEDEE
+ default "Wheelie" if BOARD_GOOGLE_WHEELIE
config MAX_CPUS
int
@@ -77,5 +78,6 @@ config VARIANT_DIR
default "dedede" if BOARD_GOOGLE_DEDEDE
default "waddledoo" if BOARD_GOOGLE_WADDLEDOO
default "waddledee" if BOARD_GOOGLE_WADDLEDEE
+ default "wheelie" if BOARD_GOOGLE_WHEELIE
endif #BOARD_GOOGLE_BASEBOARD_DEDEDE
diff --git a/src/mainboard/google/dedede/Kconfig.name b/src/mainboard/google/dedede/Kconfig.name
index 36c2467055..cf9298cc96 100644
--- a/src/mainboard/google/dedede/Kconfig.name
+++ b/src/mainboard/google/dedede/Kconfig.name
@@ -17,3 +17,9 @@ config BOARD_GOOGLE_WADDLEDEE
select BOARD_GOOGLE_BASEBOARD_DEDEDE
select BASEBOARD_DEDEDE_LAPTOP
select BOARD_ROMSIZE_KB_32768
+
+config BOARD_GOOGLE_WHEELIE
+ bool "Wheelie"
+ select BOARD_GOOGLE_BASEBOARD_DEDEDE
+ select BASEBOARD_DEDEDE_LAPTOP
+ select BOARD_ROMSIZE_KB_32768
diff --git a/src/mainboard/google/dedede/variants/wheelie/Makefile.inc b/src/mainboard/google/dedede/variants/wheelie/Makefile.inc
new file mode 100644
index 0000000000..13afb36de9
--- /dev/null
+++ b/src/mainboard/google/dedede/variants/wheelie/Makefile.inc
@@ -0,0 +1,8 @@
+##
+## This file is part of the coreboot project.
+##
+##
+## SPDX-License-Identifier: GPL-2.0-or-later
+##
+
+SPD_SOURCES = Micron_MT53E512M32D2NP_2GB #0b0000
diff --git a/src/mainboard/google/dedede/variants/wheelie/include/variant/ec.h b/src/mainboard/google/dedede/variants/wheelie/include/variant/ec.h
new file mode 100644
index 0000000000..70bd8e7785
--- /dev/null
+++ b/src/mainboard/google/dedede/variants/wheelie/include/variant/ec.h
@@ -0,0 +1,13 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ *
+ * 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/wheelie/include/variant/gpio.h b/src/mainboard/google/dedede/variants/wheelie/include/variant/gpio.h
new file mode 100644
index 0000000000..fd92743190
--- /dev/null
+++ b/src/mainboard/google/dedede/variants/wheelie/include/variant/gpio.h
@@ -0,0 +1,13 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ *
+ * 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/wheelie/overridetree.cb b/src/mainboard/google/dedede/variants/wheelie/overridetree.cb
new file mode 100644
index 0000000000..1e75864922
--- /dev/null
+++ b/src/mainboard/google/dedede/variants/wheelie/overridetree.cb
@@ -0,0 +1,39 @@
+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 end
+end
--
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