From 406313d46d00c74dcfc80d4721bbd774d8b83911 Mon Sep 17 00:00:00 2001 From: Patrick Georgi Date: Mon, 20 Jul 2015 22:01:32 +0200 Subject: google/glados: add new board Change-Id: I0c196ff84484717c59c59d11bb7230b5920e0654 Signed-off-by: Patrick Georgi Reviewed-on: http://review.coreboot.org/10997 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer --- src/mainboard/google/glados/acpi/chromeos.asl | 23 +++++++ src/mainboard/google/glados/acpi/ec.asl | 27 ++++++++ src/mainboard/google/glados/acpi/mainboard.asl | 95 ++++++++++++++++++++++++++ src/mainboard/google/glados/acpi/superio.asl | 28 ++++++++ 4 files changed, 173 insertions(+) create mode 100644 src/mainboard/google/glados/acpi/chromeos.asl create mode 100644 src/mainboard/google/glados/acpi/ec.asl create mode 100644 src/mainboard/google/glados/acpi/mainboard.asl create mode 100644 src/mainboard/google/glados/acpi/superio.asl (limited to 'src/mainboard/google/glados/acpi') diff --git a/src/mainboard/google/glados/acpi/chromeos.asl b/src/mainboard/google/glados/acpi/chromeos.asl new file mode 100644 index 0000000000..2d8146cf51 --- /dev/null +++ b/src/mainboard/google/glados/acpi/chromeos.asl @@ -0,0 +1,23 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2015 Google Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc. + */ + +Name (OIPG, Package() { + Package () { 0x0001, 0, 0xFFFFFFFF, "INT3437:00" }, // no recovery button + Package () { 0x0003, 1, 16, "INT3437:00" }, // firmware write protect +}) diff --git a/src/mainboard/google/glados/acpi/ec.asl b/src/mainboard/google/glados/acpi/ec.asl new file mode 100644 index 0000000000..8e7532de34 --- /dev/null +++ b/src/mainboard/google/glados/acpi/ec.asl @@ -0,0 +1,27 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2015 Google Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc. + */ + +/* mainboard configuration */ +#include + +/* Enable EC backed PD MCU device in ACPI */ +#define EC_ENABLE_PD_MCU_DEVICE + +/* ACPI code for EC functions */ +#include diff --git a/src/mainboard/google/glados/acpi/mainboard.asl b/src/mainboard/google/glados/acpi/mainboard.asl new file mode 100644 index 0000000000..ab40d62456 --- /dev/null +++ b/src/mainboard/google/glados/acpi/mainboard.asl @@ -0,0 +1,95 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2015 Google Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc. + */ + +#define BOARD_TRACKPAD_I2C_ADDR 0x15 +#define BOARD_TRACKPAD_IRQ 0x33 + +Scope (\_SB) +{ + Device (LID0) + { + Name (_HID, EisaId("PNP0C0D")) + Method (_LID, 0) + { + Return (\_SB.PCI0.LPCB.EC0.LIDS) + } + } + + Device (PWRB) + { + Name(_HID, EisaId("PNP0C0C")) + } + + /* Keyboard Backlight interface via EC */ + Device (KBLT) { + Name (_HID, "GOOG0002") + Name (_UID, 1) + + /* Read current backlight value */ + Method (KBQC, 0) + { + Return (\_SB.PCI0.LPCB.EC0.KBLV) + } + + /* Write new backlight value */ + Method (KBCM, 1) + { + Store (Arg0, \_SB.PCI0.LPCB.EC0.KBLV) + } + } +} + +/* + * LPC Trusted Platform Module + */ +Scope (\_SB.PCI0.LPCB) +{ + #include +} + +/* Trackpad */ +Scope (\_SB.PCI0.I2C1) +{ + Device (ELAN) + { + Name (_HID, "ELAN0000") + Name (_DDN, "Elan Touchpad") + Name (_UID, 3) + Name (_S0W, 4) + Name (ISTP, 1) /* TouchPad */ + Name (_CRS, ResourceTemplate() + { + I2cSerialBus ( + BOARD_TRACKPAD_I2C_ADDR, /* SlaveAddress */ + ControllerInitiated, /* SlaveMode */ + 400000, /* ConnectionSpeed */ + AddressingMode7Bit, /* AddressingMode */ + "\\_SB.PCI0.I2C1", /* ResourceSource */ + ) + Interrupt (ResourceConsumer, Edge, ActiveLow) + { + BOARD_TRACKPAD_IRQ + } + }) + Method (_STA) + { + Return (0xF) + } + } +} diff --git a/src/mainboard/google/glados/acpi/superio.asl b/src/mainboard/google/glados/acpi/superio.asl new file mode 100644 index 0000000000..932fef7430 --- /dev/null +++ b/src/mainboard/google/glados/acpi/superio.asl @@ -0,0 +1,28 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2015 Google Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc. + */ + +/* mainboard configuration */ +#include + +#define SIO_EC_MEMMAP_ENABLE // EC Memory Map Resources +#define SIO_EC_HOST_ENABLE // EC Host Interface Resources +#define SIO_EC_ENABLE_PS2K // Enable PS/2 Keyboard + +/* ACPI code for EC SuperIO functions */ +#include -- cgit v1.2.3