Sven Schnelle | e2ca71e | 2011-02-14 20:02:47 +0000 | [diff] [blame] | 1 | /* |
| 2 | * This file is part of the coreboot project. |
| 3 | * |
| 4 | * Copyright (C) 2007-2009 coresystems GmbH |
| 5 | * Copyright (C) 2011 Sven Schnelle <svens@stackframe.org> |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or |
| 8 | * modify it under the terms of the GNU General Public License as |
| 9 | * published by the Free Software Foundation; version 2 of |
| 10 | * the License. |
| 11 | * |
| 12 | * This program is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | * GNU General Public License for more details. |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License |
| 18 | * along with this program; if not, write to the Free Software |
Patrick Georgi | b890a12 | 2015-03-26 15:17:45 +0100 | [diff] [blame] | 19 | * Foundation, Inc. |
Sven Schnelle | e2ca71e | 2011-02-14 20:02:47 +0000 | [diff] [blame] | 20 | */ |
| 21 | |
| 22 | #include <console/console.h> |
| 23 | #include <device/device.h> |
| 24 | #include <arch/io.h> |
Sven Schnelle | e2ca71e | 2011-02-14 20:02:47 +0000 | [diff] [blame] | 25 | #include <delay.h> |
Vladimir Serbinenko | 63acd22 | 2014-06-01 00:26:48 +0200 | [diff] [blame] | 26 | #include <string.h> |
Sven Schnelle | e2ca71e | 2011-02-14 20:02:47 +0000 | [diff] [blame] | 27 | #include <device/pci_def.h> |
| 28 | #include <device/pci_ops.h> |
Jonathan A. Kollasch | 2596283 | 2012-07-10 10:14:17 -0500 | [diff] [blame] | 29 | #include <device/pci_ids.h> |
Sven Schnelle | e2ca71e | 2011-02-14 20:02:47 +0000 | [diff] [blame] | 30 | #include <arch/io.h> |
Denis 'GNUtoo' Carikli | 4062f17 | 2013-05-21 03:13:46 +0200 | [diff] [blame] | 31 | #include <arch/interrupt.h> |
Sven Schnelle | e2ca71e | 2011-02-14 20:02:47 +0000 | [diff] [blame] | 32 | #include <ec/lenovo/pmh7/pmh7.h> |
| 33 | #include <ec/acpi/ec.h> |
Sven Schnelle | ffcd143 | 2011-04-11 19:43:32 +0000 | [diff] [blame] | 34 | #include <ec/lenovo/h8/h8.h> |
Sven Schnelle | 8099cbf | 2011-04-04 10:57:17 +0000 | [diff] [blame] | 35 | #include <northbridge/intel/i945/i945.h> |
Sven Schnelle | d40d4f77 | 2011-06-12 15:08:58 +0200 | [diff] [blame] | 36 | #include <pc80/mc146818rtc.h> |
Sven Schnelle | 50270b8 | 2011-04-27 19:48:05 +0000 | [diff] [blame] | 37 | #include "dock.h" |
Sven Schnelle | 6eb8bef | 2011-10-23 16:57:50 +0200 | [diff] [blame] | 38 | #include <arch/x86/include/arch/acpigen.h> |
Peter Stuge | b6b3f79 | 2013-07-06 20:10:36 +0200 | [diff] [blame] | 39 | #include <smbios.h> |
Vladimir Serbinenko | a2a906e | 2014-09-01 01:41:37 +0200 | [diff] [blame] | 40 | #include <drivers/intel/gma/int15.h> |
Vladimir Serbinenko | 0e64617 | 2014-08-31 00:27:05 +0200 | [diff] [blame] | 41 | #include "drivers/lenovo/lenovo.h" |
Vladimir Serbinenko | a2a906e | 2014-09-01 01:41:37 +0200 | [diff] [blame] | 42 | |
Denis 'GNUtoo' Carikli | 4062f17 | 2013-05-21 03:13:46 +0200 | [diff] [blame] | 43 | #define PANEL INT15_5F35_CL_DISPLAY_DEFAULT |
Sven Schnelle | 6eb8bef | 2011-10-23 16:57:50 +0200 | [diff] [blame] | 44 | |
Stefan Reinauer | 4cc8c70 | 2012-04-27 21:34:16 +0200 | [diff] [blame] | 45 | static acpi_cstate_t cst_entries[] = { |
| 46 | { 1, 1, 1000, { 0x7f, 1, 2, { 0 }, 1, 0 } }, |
| 47 | { 2, 1, 500, { 0x01, 8, 0, { 0 }, DEFAULT_PMBASE + LV2, 0 } }, |
| 48 | { 2, 17, 250, { 0x01, 8, 0, { 0 }, DEFAULT_PMBASE + LV3, 0 } }, |
Sven Schnelle | 6eb8bef | 2011-10-23 16:57:50 +0200 | [diff] [blame] | 49 | }; |
| 50 | |
Stefan Reinauer | 4cc8c70 | 2012-04-27 21:34:16 +0200 | [diff] [blame] | 51 | int get_cst_entries(acpi_cstate_t **entries) |
Sven Schnelle | 6eb8bef | 2011-10-23 16:57:50 +0200 | [diff] [blame] | 52 | { |
| 53 | *entries = cst_entries; |
| 54 | return ARRAY_SIZE(cst_entries); |
| 55 | } |
Sven Schnelle | e2ca71e | 2011-02-14 20:02:47 +0000 | [diff] [blame] | 56 | |
Peter Stuge | eac9916 | 2013-07-06 20:05:13 +0200 | [diff] [blame] | 57 | static void mainboard_init(device_t dev) |
Sven Schnelle | b31eb3e | 2011-04-05 13:00:14 +0000 | [diff] [blame] | 58 | { |
Jonathan A. Kollasch | 2596283 | 2012-07-10 10:14:17 -0500 | [diff] [blame] | 59 | device_t dev0, idedev, sdhci_dev; |
Sven Schnelle | b31eb3e | 2011-04-05 13:00:14 +0000 | [diff] [blame] | 60 | |
Sven Schnelle | 8d0b86c | 2011-07-11 18:36:16 +0200 | [diff] [blame] | 61 | ec_clr_bit(0x03, 2); |
| 62 | |
| 63 | if (inb(0x164c) & 0x08) { |
| 64 | ec_set_bit(0x03, 2); |
| 65 | ec_write(0x0c, 0x88); |
| 66 | } |
Denis 'GNUtoo' Carikli | 4062f17 | 2013-05-21 03:13:46 +0200 | [diff] [blame] | 67 | |
Vladimir Serbinenko | a2a906e | 2014-09-01 01:41:37 +0200 | [diff] [blame] | 68 | install_intel_vga_int15_handler(GMA_INT15_ACTIVE_LFP_INT_LVDS, GMA_INT15_PANEL_FIT_DEFAULT, PANEL, 3); |
Denis 'GNUtoo' Carikli | 4062f17 | 2013-05-21 03:13:46 +0200 | [diff] [blame] | 69 | |
Sven Schnelle | 8099cbf | 2011-04-04 10:57:17 +0000 | [diff] [blame] | 70 | /* If we're resuming from suspend, blink suspend LED */ |
| 71 | dev0 = dev_find_slot(0, PCI_DEVFN(0,0)); |
Sven Schnelle | d8c68a9 | 2011-06-15 09:26:34 +0200 | [diff] [blame] | 72 | if (dev0 && pci_read_config32(dev0, SKPAD) == SKPAD_ACPI_S3_MAGIC) |
Sven Schnelle | 8099cbf | 2011-04-04 10:57:17 +0000 | [diff] [blame] | 73 | ec_write(0x0c, 0xc7); |
Sven Schnelle | 50270b8 | 2011-04-27 19:48:05 +0000 | [diff] [blame] | 74 | |
| 75 | idedev = dev_find_slot(0, PCI_DEVFN(0x1f,1)); |
| 76 | if (idedev && idedev->chip_info && dock_ultrabay_device_present()) { |
| 77 | struct southbridge_intel_i82801gx_config *config = idedev->chip_info; |
| 78 | config->ide_enable_primary = 1; |
| 79 | /* enable Ultrabay power */ |
| 80 | outb(inb(0x1628) | 0x01, 0x1628); |
| 81 | ec_write(0x0c, 0x84); |
| 82 | } else { |
| 83 | /* disable Ultrabay power */ |
| 84 | outb(inb(0x1628) & ~0x01, 0x1628); |
| 85 | ec_write(0x0c, 0x04); |
| 86 | } |
Sven Schnelle | d40d4f77 | 2011-06-12 15:08:58 +0200 | [diff] [blame] | 87 | |
Jonathan A. Kollasch | 2596283 | 2012-07-10 10:14:17 -0500 | [diff] [blame] | 88 | /* Set SDHCI write protect polarity "SDWPPol" */ |
| 89 | sdhci_dev = dev_find_device(PCI_VENDOR_ID_RICOH, PCI_DEVICE_ID_RICOH_R5C822, 0); |
| 90 | if (sdhci_dev) { |
| 91 | if (pci_read_config8(sdhci_dev, 0xfa) != 0x20) { |
| 92 | /* unlock */ |
| 93 | pci_write_config8(sdhci_dev, 0xf9, 0xfc); |
| 94 | /* set SDWPPol, keep CLKRUNDis, SDPWRPol clear */ |
| 95 | pci_write_config8(sdhci_dev, 0xfa, 0x20); |
| 96 | /* restore lock */ |
| 97 | pci_write_config8(sdhci_dev, 0xf9, 0x00); |
| 98 | } |
| 99 | } |
Sven Schnelle | e2ca71e | 2011-02-14 20:02:47 +0000 | [diff] [blame] | 100 | } |
| 101 | |
Alexander Couzens | 5eea458 | 2015-04-12 22:18:55 +0200 | [diff] [blame^] | 102 | static void fill_ssdt(device_t device) |
Vladimir Serbinenko | 0e64617 | 2014-08-31 00:27:05 +0200 | [diff] [blame] | 103 | { |
| 104 | drivers_lenovo_serial_ports_ssdt_generate("\\_SB.PCI0.LPCB", 1); |
| 105 | } |
| 106 | |
Peter Stuge | eac9916 | 2013-07-06 20:05:13 +0200 | [diff] [blame] | 107 | static void mainboard_enable(device_t dev) |
| 108 | { |
| 109 | dev->ops->init = mainboard_init; |
Vladimir Serbinenko | 0e64617 | 2014-08-31 00:27:05 +0200 | [diff] [blame] | 110 | dev->ops->acpi_fill_ssdt_generator = fill_ssdt; |
Peter Stuge | eac9916 | 2013-07-06 20:05:13 +0200 | [diff] [blame] | 111 | } |
| 112 | |
Sven Schnelle | e2ca71e | 2011-02-14 20:02:47 +0000 | [diff] [blame] | 113 | struct chip_operations mainboard_ops = { |
Sven Schnelle | e2ca71e | 2011-02-14 20:02:47 +0000 | [diff] [blame] | 114 | .enable_dev = mainboard_enable, |
| 115 | }; |