From b55943260407b94bbe27981dea92559c69b41144 Mon Sep 17 00:00:00 2001 From: Iru Cai Date: Sun, 30 Jun 2019 21:16:50 +0800 Subject: mainboard: Add Lenovo ThinkPad T440p The code is based on autoport. This port is tested on a T440p without a dGPU and can boot Arch Linux from SATA disk with SeaBIOS payload. The tested components and issues are in the documentation. Change-Id: I56a6b94197789a83731d8b349b8ba6814bf57ca2 Signed-off-by: Iru Cai Reviewed-on: https://review.coreboot.org/c/coreboot/+/34359 Reviewed-by: Patrick Rudolph Tested-by: build bot (Jenkins) --- src/mainboard/lenovo/t440p/acpi/ec.asl | 17 +++++++++++++++++ src/mainboard/lenovo/t440p/acpi/platform.asl | 28 ++++++++++++++++++++++++++++ src/mainboard/lenovo/t440p/acpi/superio.asl | 17 +++++++++++++++++ 3 files changed, 62 insertions(+) create mode 100644 src/mainboard/lenovo/t440p/acpi/ec.asl create mode 100644 src/mainboard/lenovo/t440p/acpi/platform.asl create mode 100644 src/mainboard/lenovo/t440p/acpi/superio.asl (limited to 'src/mainboard/lenovo/t440p/acpi') diff --git a/src/mainboard/lenovo/t440p/acpi/ec.asl b/src/mainboard/lenovo/t440p/acpi/ec.asl new file mode 100644 index 0000000000..3ff0ff7cbc --- /dev/null +++ b/src/mainboard/lenovo/t440p/acpi/ec.asl @@ -0,0 +1,17 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2019 Iru Cai + * + * 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, either version 2 of the License, or + * (at your option) any later version. + * + * 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. + */ + +#include diff --git a/src/mainboard/lenovo/t440p/acpi/platform.asl b/src/mainboard/lenovo/t440p/acpi/platform.asl new file mode 100644 index 0000000000..db142f0e5b --- /dev/null +++ b/src/mainboard/lenovo/t440p/acpi/platform.asl @@ -0,0 +1,28 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2019 Iru Cai + * + * 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, either version 2 of the License, or + * (at your option) any later version. + * + * 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. + */ + +Method(_WAK,1) +{ + /* ME may not be up yet. */ + Store (0, \_TZ.MEB1) + Store (0, \_TZ.MEB2) + Return(Package(){0,0}) +} + +Method(_PTS,1) +{ + \_SB.PCI0.LPCB.EC.RADI(0) +} diff --git a/src/mainboard/lenovo/t440p/acpi/superio.asl b/src/mainboard/lenovo/t440p/acpi/superio.asl new file mode 100644 index 0000000000..3139e35be5 --- /dev/null +++ b/src/mainboard/lenovo/t440p/acpi/superio.asl @@ -0,0 +1,17 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2019 Iru Cai + * + * 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, either version 2 of the License, or + * (at your option) any later version. + * + * 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. + */ + +#include -- cgit v1.2.3