blob: e4c68fb95adecf81a32b50c02471e4050939be1e (
plain)
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) 2008-2009 coresystems GmbH
* 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.
*/
#ifndef SOUTHBRIDGE_INTEL_I82801JX_CHIP_H
#define SOUTHBRIDGE_INTEL_I82801JX_CHIP_H
#include <stdint.h>
enum {
THTL_DEF = 0, THTL_87_5 = 1, THTL_75_0 = 2, THTL_62_5 = 3,
THTL_50_0 = 4, THTL_37_5 = 5, THTL_25_0 = 6, THTL_12_5 = 7
};
struct southbridge_intel_i82801jx_config {
/**
* GPI Routing configuration
*
* Only the lower two bits have a meaning:
* 00: No effect
* 01: SMI# (if corresponding ALT_GPI_SMI_EN bit is also set)
* 10: SCI (if corresponding GPIO_EN bit is also set)
* 11: reserved
*/
uint8_t gpi0_routing;
uint8_t gpi1_routing;
uint8_t gpi2_routing;
uint8_t gpi3_routing;
uint8_t gpi4_routing;
uint8_t gpi5_routing;
uint8_t gpi6_routing;
uint8_t gpi7_routing;
uint8_t gpi8_routing;
uint8_t gpi9_routing;
uint8_t gpi10_routing;
uint8_t gpi11_routing;
uint8_t gpi12_routing;
uint8_t gpi13_routing;
uint8_t gpi14_routing;
uint8_t gpi15_routing;
uint32_t gpe0_en;
uint16_t alt_gp_smi_en;
/* IDE configuration */
uint8_t sata_port_map : 6;
int sata_clock_request : 1;
int sata_traffic_monitor : 1;
int c4onc3_enable:1;
int c5_enable : 1;
int c6_enable : 1;
int c3_latency;
int p_cnt_throttling_supported:1;
int docking_supported:1;
int throttle_duty : 3;
/* Bit mask to tell whether a PCIe slot is implemented as slot. */
int pcie_slot_implemented : 6;
/* Power limits for PCIe ports. Values are in 10^(-scale) watts. */
struct {
uint8_t value : 8;
uint8_t scale : 2;
} pcie_power_limits[6];
uint8_t pcie_hotplug_map[8];
/* Additional LPC IO decode ranges */
uint32_t gen1_dec;
uint32_t gen2_dec;
uint32_t gen3_dec;
uint32_t gen4_dec;
};
#endif /* SOUTHBRIDGE_INTEL_I82801JX_CHIP_H */
|
