1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
|
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2007-2009 coresystems GmbH
* Copyright (C) 2011 Google Inc.
*
* 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 <types.h>
#include <device/device.h>
#include <device/pci_def.h>
#include <device/pci_ops.h>
#include <drivers/intel/gma/int15.h>
#include <arch/acpi.h>
#include <arch/io.h>
#include <boot/coreboot_tables.h>
#include "onboard.h"
#include "ec.h"
#include <southbridge/intel/bd82x6x/pch.h>
#include <smbios.h>
#include <device/pci.h>
#include <ec/compal/ene932/ec.h>
#include <vendorcode/google/chromeos/chromeos.h>
void mainboard_suspend_resume(void)
{
/* Enable ACPI mode before OS resume */
outb(0xe1, 0xb2);
}
static void mainboard_init(struct device *dev)
{
/* Initialize the Embedded Controller */
parrot_ec_init();
}
static int parrot_onboard_smbios_data(struct device *dev, int *handle,
unsigned long *current)
{
int len = 0;
u8 hardware_version = parrot_rev();
if (hardware_version < 0x2) { /* DVT vs PVT */
len += smbios_write_type41(
current, handle,
BOARD_TRACKPAD_NAME, /* name */
BOARD_TRACKPAD_IRQ_DVT, /* instance */
0, /* segment */
BOARD_TRACKPAD_I2C_ADDR, /* bus */
0, /* device */
0, /* function */
SMBIOS_DEVICE_TYPE_OTHER); /* device type */
} else {
len += smbios_write_type41(
current, handle,
BOARD_TRACKPAD_NAME, /* name */
BOARD_TRACKPAD_IRQ_PVT, /* instance */
0, /* segment */
BOARD_TRACKPAD_I2C_ADDR, /* bus */
0, /* device */
0, /* function */
SMBIOS_DEVICE_TYPE_OTHER); /* device type */
}
return len;
}
// mainboard_enable is executed as first thing after
// enumerate_buses().
static void mainboard_enable(struct device *dev)
{
dev->ops->init = mainboard_init;
dev->ops->get_smbios_data = parrot_onboard_smbios_data;
dev->ops->acpi_inject_dsdt_generator = chromeos_dsdt_generator;
install_intel_vga_int15_handler(GMA_INT15_ACTIVE_LFP_EDP, GMA_INT15_PANEL_FIT_DEFAULT, GMA_INT15_BOOT_DISPLAY_DEFAULT, 0);
}
struct chip_operations mainboard_ops = {
.enable_dev = mainboard_enable,
};
|
