From 672f7d7b2d7adbd7e2d041d627d96a33de9b8b11 Mon Sep 17 00:00:00 2001 From: Karthikeyan Ramasubramanian Date: Sun, 15 Mar 2020 23:25:37 -0600 Subject: mb/google/dedede: Add waddledee variant Add initial support for waddledee variant board. BUG=b:151576904 TEST=Build the mainboard and variant board. Change-Id: I20d41fbbb78c7fd2f964a97ffebbc9c3bbfb1c5c Signed-off-by: Karthikeyan Ramasubramanian Reviewed-on: https://review.coreboot.org/c/coreboot/+/39580 Tested-by: build bot (Jenkins) Reviewed-by: Justin TerAvest Reviewed-by: Paul Fagerburg Reviewed-by: Furquan Shaikh --- .../google/dedede/variants/waddledee/Makefile.inc | 11 ++++++ .../dedede/variants/waddledee/include/variant/ec.h | 14 ++++++++ .../variants/waddledee/include/variant/gpio.h | 14 ++++++++ .../dedede/variants/waddledee/overridetree.cb | 40 ++++++++++++++++++++++ 4 files changed, 79 insertions(+) create mode 100644 src/mainboard/google/dedede/variants/waddledee/Makefile.inc create mode 100644 src/mainboard/google/dedede/variants/waddledee/include/variant/ec.h create mode 100644 src/mainboard/google/dedede/variants/waddledee/include/variant/gpio.h create mode 100644 src/mainboard/google/dedede/variants/waddledee/overridetree.cb (limited to 'src/mainboard/google/dedede/variants') diff --git a/src/mainboard/google/dedede/variants/waddledee/Makefile.inc b/src/mainboard/google/dedede/variants/waddledee/Makefile.inc new file mode 100644 index 0000000000..c55051b9fc --- /dev/null +++ b/src/mainboard/google/dedede/variants/waddledee/Makefile.inc @@ -0,0 +1,11 @@ +## +## This file is part of the coreboot project. +## +## Copyright 2020 The coreboot project Authors. +## +## SPDX-License-Identifier: GPL-2.0-or-later +## + +SPD_SOURCES = empty #0b0000 +SPD_SOURCES += Micron_MT53E512M32D2NP_2GB #0b0001 +SPD_SOURCES += samsung-K4U6E3S4AA-MGCL #0b0010 diff --git a/src/mainboard/google/dedede/variants/waddledee/include/variant/ec.h b/src/mainboard/google/dedede/variants/waddledee/include/variant/ec.h new file mode 100644 index 0000000000..cc897dcdcf --- /dev/null +++ b/src/mainboard/google/dedede/variants/waddledee/include/variant/ec.h @@ -0,0 +1,14 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2020 The coreboot project Authors. + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ + +#ifndef MAINBOARD_EC_H +#define MAINBOARD_EC_H + +#include + +#endif diff --git a/src/mainboard/google/dedede/variants/waddledee/include/variant/gpio.h b/src/mainboard/google/dedede/variants/waddledee/include/variant/gpio.h new file mode 100644 index 0000000000..bf23f6e457 --- /dev/null +++ b/src/mainboard/google/dedede/variants/waddledee/include/variant/gpio.h @@ -0,0 +1,14 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2020 The coreboot project Authors. + * + * SPDX-License-Identifier: GPL-2.0-or-later + */ + +#ifndef MAINBOARD_GPIO_H +#define MAINBOARD_GPIO_H + +#include + +#endif /* MAINBOARD_GPIO_H */ diff --git a/src/mainboard/google/dedede/variants/waddledee/overridetree.cb b/src/mainboard/google/dedede/variants/waddledee/overridetree.cb new file mode 100644 index 0000000000..23db34e66c --- /dev/null +++ b/src/mainboard/google/dedede/variants/waddledee/overridetree.cb @@ -0,0 +1,40 @@ +chip soc/intel/tigerlake + + # 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 -- cgit v1.2.3