From 4b373c9de93d168770c8b212bcac377ffbfa0fe0 Mon Sep 17 00:00:00 2001 From: Timothy Pearson Date: Sun, 5 Apr 2015 17:54:08 -0500 Subject: mainboards/lenovo: Copy X200 board to T400 for future expansion Change-Id: If2d48b84fe7bd7b144e96171e54067891e3c4e2e Signed-off-by: Timothy Pearson Reviewed-on: http://review.coreboot.org/9316 Tested-by: build bot (Jenkins) Tested-by: Raptor Engineering Automated Test Stand Reviewed-by: Stefan Reinauer --- src/mainboard/lenovo/t400/cstates.c | 41 +++++++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 src/mainboard/lenovo/t400/cstates.c (limited to 'src/mainboard/lenovo/t400/cstates.c') diff --git a/src/mainboard/lenovo/t400/cstates.c b/src/mainboard/lenovo/t400/cstates.c new file mode 100644 index 0000000000..10623082fc --- /dev/null +++ b/src/mainboard/lenovo/t400/cstates.c @@ -0,0 +1,41 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2012 secunet Security Networks AG + * + * 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. + */ + +#include +#include /* fix for i82801ix.h */ +#include + +static acpi_cstate_t cst_entries[] = { + { + /* acpi C1 / cpu C1 */ + 1, 0x01, 1000, + { ACPI_ADDRESS_SPACE_FIXED, 1, 2, { 1 }, 0, 0 } + }, + { + /* acpi C2 / cpu C2 */ + 2, 0x01, 500, + { ACPI_ADDRESS_SPACE_FIXED, 1, 2, { 1 }, 0x10, 0 } + }, +}; + +int get_cst_entries(acpi_cstate_t **entries) +{ + *entries = cst_entries; + return ARRAY_SIZE(cst_entries); +} -- cgit v1.2.3