| /* |
| * This file is part of the coreboot project. |
| * |
| * Copyright (C) 2007-2009 coresystems GmbH |
| * Copyright (C) 2011 Sven Schnelle <svens@stackframe.org> |
| * |
| * 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., 51 Franklin St, Fifth Floor, Boston, |
| * MA 02110-1301 USA |
| */ |
| |
| #include <console/console.h> |
| #include <device/device.h> |
| #include <arch/io.h> |
| #include <delay.h> |
| #include <device/pci_def.h> |
| #include <device/pci_ops.h> |
| #include <arch/io.h> |
| #include <ec/lenovo/pmh7/pmh7.h> |
| #include <ec/acpi/ec.h> |
| #include <ec/lenovo/h8/h8.h> |
| #include <northbridge/intel/i945/i945.h> |
| #include <pc80/mc146818rtc.h> |
| #include <arch/x86/include/arch/acpigen.h> |
| #include <smbios.h> |
| |
| static acpi_cstate_t cst_entries[] = { |
| { 1, 1, 1000, { 0x7f, 1, 2, { 0 }, 1, 0 } }, |
| { 2, 1, 500, { 0x01, 8, 0, { 0 }, DEFAULT_PMBASE + LV2, 0 } }, |
| { 2, 17, 250, { 0x01, 8, 0, { 0 }, DEFAULT_PMBASE + LV3, 0 } }, |
| }; |
| |
| int get_cst_entries(acpi_cstate_t **entries) |
| { |
| *entries = cst_entries; |
| return ARRAY_SIZE(cst_entries); |
| } |
| |
| static void mainboard_init(device_t dev) |
| { |
| struct southbridge_intel_i82801gx_config *config; |
| device_t dev0, idedev; |
| |
| /* If we're resuming from suspend, blink suspend LED */ |
| dev0 = dev_find_slot(0, PCI_DEVFN(0,0)); |
| if (dev0 && pci_read_config32(dev0, SKPAD) == SKPAD_ACPI_S3_MAGIC) |
| ec_write(0x0c, 0xc7); |
| |
| idedev = dev_find_slot(0, PCI_DEVFN(0x1f,1)); |
| |
| if (!(inb(DEFAULT_GPIOBASE + 0x0c) & 0x40)) { |
| /* legacy I/O connected */ |
| pmh7_ultrabay_power_enable(1); |
| ec_write(0x0c, 0x84); |
| } else if (idedev && idedev->chip_info && |
| h8_ultrabay_device_present()) { |
| config = idedev->chip_info; |
| config->ide_enable_primary = 1; |
| pmh7_ultrabay_power_enable(1); |
| ec_write(0x0c, 0x84); |
| } else { |
| pmh7_ultrabay_power_enable(0); |
| ec_write(0x0c, 0x04); |
| } |
| |
| /* set dock status led */ |
| ec_write(0x0c, 0x08); |
| ec_write(0x0c, inb(0x164c) & 8 ? 0x89 : 0x09); |
| } |
| |
| static int mainboard_smbios_data(device_t dev, int *handle, unsigned long *current) |
| { |
| int len; |
| char tpec[] = "IBM ThinkPad Embedded Controller -[ ]-"; |
| const char *oem_strings[] = { |
| tpec, |
| }; |
| |
| h8_build_id_and_function_spec_version(tpec + 35, 17); |
| len = smbios_write_type11(current, (*handle)++, oem_strings, ARRAY_SIZE(oem_strings)); |
| |
| return len; |
| } |
| |
| static void mainboard_enable(device_t dev) |
| { |
| dev->ops->init = mainboard_init; |
| dev->ops->get_smbios_data = mainboard_smbios_data; |
| } |
| |
| struct chip_operations mainboard_ops = { |
| .enable_dev = mainboard_enable, |
| }; |
| |