| /* |
| * This file is part of the coreboot project. |
| * |
| * Copyright (C) 2007-2009 coresystems GmbH |
| * Copyright (C) 2011 Sven Schnelle <svens@stackframe.org> |
| * Copyright (C) 2013 Vladimir Serbinenko <phcoder@gmail.com> |
| * |
| * 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. |
| */ |
| |
| #include <console/console.h> |
| #include <device/device.h> |
| #include <arch/io.h> |
| #include <delay.h> |
| #include <string.h> |
| #include <device/pci_def.h> |
| #include <device/pci_ops.h> |
| #include <device/pci_ids.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/nehalem/nehalem.h> |
| #include <southbridge/intel/bd82x6x/pch.h> |
| |
| #include <pc80/mc146818rtc.h> |
| #include "dock.h" |
| #include <arch/x86/include/arch/acpigen.h> |
| #include <drivers/intel/gma/int15.h> |
| #include <arch/interrupt.h> |
| #include <pc80/keyboard.h> |
| #include <cpu/x86/lapic.h> |
| #include <device/pci.h> |
| #include <smbios.h> |
| #include "drivers/lenovo/lenovo.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) |
| { |
| printk(BIOS_SPEW, "starting SPI configuration\n"); |
| |
| /* Configure SPI. */ |
| RCBA32(0x3800) = 0x07ff0500; |
| RCBA32(0x3804) = 0x3f046008; |
| RCBA32(0x3808) = 0x0058efc0; |
| RCBA32(0x384c) = 0x92000000; |
| RCBA32(0x3850) = 0x00000a0b; |
| RCBA32(0x3858) = 0x07ff0500; |
| RCBA32(0x385c) = 0x04ff0003; |
| RCBA32(0x3860) = 0x00020001; |
| RCBA32(0x3864) = 0x00000fff; |
| RCBA32(0x3874) = 0; |
| RCBA32(0x3890) = 0xf8400000; |
| RCBA32(0x3894) = 0x143b5006; |
| RCBA32(0x3898) = 0x05200302; |
| RCBA32(0x389c) = 0x0601209f; |
| RCBA32(0x38b0) = 0x00000004; |
| RCBA32(0x38b4) = 0x03040002; |
| RCBA32(0x38c8) = 0x00002005; |
| RCBA32(0x38c4) = 0x00802005; |
| RCBA32(0x38c0) = 0x00000007; |
| RCBA32(0x3804) = 0x3f04e008; |
| |
| printk(BIOS_SPEW, "SPI configured\n"); |
| } |
| |
| static void fill_ssdt(device_t device) |
| { |
| drivers_lenovo_serial_ports_ssdt_generate("\\_SB.PCI0.LPCB", 0); |
| } |
| |
| static void mainboard_enable(device_t dev) |
| { |
| device_t dev0; |
| u16 pmbase; |
| |
| dev->ops->init = mainboard_init; |
| dev->ops->acpi_fill_ssdt_generator = fill_ssdt; |
| |
| pmbase = pci_read_config32(dev_find_slot(0, PCI_DEVFN(0x1f, 0)), |
| PMBASE) & 0xff80; |
| |
| printk(BIOS_SPEW, " ... pmbase = 0x%04x\n", pmbase); |
| |
| outl(0, pmbase + SMI_EN); |
| |
| enable_lapic(); |
| pci_write_config32(dev_find_slot(0, PCI_DEVFN(0x1f, 0)), GPIO_BASE, |
| DEFAULT_GPIOBASE | 1); |
| pci_write_config8(dev_find_slot(0, PCI_DEVFN(0x1f, 0)), GPIO_CNTL, |
| 0x10); |
| |
| /* 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); |
| |
| install_intel_vga_int15_handler(GMA_INT15_ACTIVE_LFP_INT_LVDS, GMA_INT15_PANEL_FIT_DEFAULT, GMA_INT15_BOOT_DISPLAY_LFP, 2); |
| |
| } |
| |
| struct chip_operations mainboard_ops = { |
| .enable_dev = mainboard_enable, |
| }; |