blob: 35a0bc249eeeda4a5043015605c42549f069aec3 (
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
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
|
/* SPDX-License-Identifier: GPL-2.0-only */
/* This file is part of the coreboot project. */
/* the problem: we have 82801dbm support in fb1, and 82801er in fb2.
* fb1 code is what we want, fb2 structure is needed however.
* so we need to get fb1 code for 82801dbm into fb2 structure.
*/
/* What I did: took the 80801er stuff from fb2, verify it against the
* db stuff in fb1, and made sure it was right.
*/
#ifndef I82801DX_H
#define I82801DX_H
#include <arch/acpi.h>
#if !defined(__ASSEMBLER__)
#include <device/device.h>
#include "chip.h"
void i82801dx_enable(struct device *dev);
void i82801dx_early_init(void);
int smbus_read_byte(unsigned int device, unsigned int address);
void aseg_smm_lock(void);
#endif
#define DEBUG_PERIODIC_SMIS 0
#define MAINBOARD_POWER_OFF 0
#define MAINBOARD_POWER_ON 1
#define MAINBOARD_POWER_KEEP 2
/*
* 000 = Non-combined. P0 is primary master. P1 is secondary master.
* 001 = Non-combined. P0 is secondary master. P1 is primary master.
* 100 = Combined. P0 is primary master. P1 is primary slave. IDE is secondary;
* Primary IDE channel disabled.
* 101 = Combined. P0 is primary slave. P1 is primary master. IDE is secondary.
* 110 = Combined. IDE is primary. P0 is secondary master. P1 is secondary
* slave; Secondary IDE channel disabled.
* 111 = Combined. IDE is primary. P0 is secondary slave. P1 is secondary master.
*/
/* PCI Configuration Space (D31:F1) */
#define IDE_TIM_PRI 0x40 /* IDE timings, primary */
#define IDE_TIM_SEC 0x42 /* IDE timings, secondary */
/* IDE_TIM bits */
#define IDE_DECODE_ENABLE (1 << 15)
#define PCI_DMA_CFG 0x90
#define SERIRQ_CNTL 0x64
#define GEN_CNTL 0xd0
#define GEN_STS 0xd4
#define RTC_CONF 0xd8
#define GEN_PMCON_3 0xa4
#define PCICMD 0x04
#define PMBASE 0x40
#define PMBASE_ADDR 0x0400
#define DEFAULT_PMBASE PMBASE_ADDR
#define ACPI_CNTL 0x44
#define ACPI_EN (1 << 4)
#define BIOS_CNTL 0x4E
#define GPIO_BASE 0x58
#define GPIO_CNTL 0x5C
#define GPIOBASE_ADDR 0x0500
#define PIRQA_ROUT 0x60
#define PIRQB_ROUT 0x61
#define PIRQC_ROUT 0x62
#define PIRQD_ROUT 0x63
#define PIRQE_ROUT 0x68
#define PIRQF_ROUT 0x69
#define PIRQG_ROUT 0x6A
#define PIRQH_ROUT 0x6B
#define COM_DEC 0xE0
#define LPC_EN 0xE6
#define FUNC_DIS 0xF2
/* 1e f0 244e */
#define CMD 0x04
#define SBUS_NUM 0x19
#define SUB_BUS_NUM 0x1A
#define SMLT 0x1B
#define IOBASE 0x1C
#define IOLIM 0x1D
#define MEMBASE 0x20
#define MEMLIM 0x22
#define CNF 0x50
#define MTT 0x70
#define PCI_MAST_STS 0x82
#define RTC_FAILED (1 <<2)
#define SMBUS_IO_BASE 0x1000
#define PM1_STS 0x00
#define WAK_STS (1 << 15)
#define PCIEXPWAK_STS (1 << 14)
#define PRBTNOR_STS (1 << 11)
#define RTC_STS (1 << 10)
#define PWRBTN_STS (1 << 8)
#define GBL_STS (1 << 5)
#define BM_STS (1 << 4)
#define TMROF_STS (1 << 0)
#define PM1_EN 0x02
#define PCIEXPWAK_DIS (1 << 14)
#define RTC_EN (1 << 10)
#define PWRBTN_EN (1 << 8)
#define GBL_EN (1 << 5)
#define TMROF_EN (1 << 0)
#define PM1_CNT 0x04
#define GBL_RLS (1 << 2)
#define BM_RLD (1 << 1)
#define SCI_EN (1 << 0)
#define PM1_TMR 0x08
#define PROC_CNT 0x10
#define LV2 0x14
#define LV3 0x15
#define LV4 0x16
#define PM2_CNT 0x20 // mobile only
#define GPE0_STS 0x28
#define PME_B0_STS (1 << 13)
#define USB3_STS (1 << 12)
#define PME_STS (1 << 11)
#define BATLOW_STS (1 << 10)
#define GST_STS (1 << 9)
#define RI_STS (1 << 8)
#define SMB_WAK_STS (1 << 7)
#define TCOSCI_STS (1 << 6)
#define AC97_STS (1 << 5)
#define USB2_STS (1 << 4)
#define USB1_STS (1 << 3)
#define SWGPE_STS (1 << 2)
#define HOT_PLUG_STS (1 << 1)
#define THRM_STS (1 << 0)
#define GPE0_EN 0x2c
#define PME_B0_EN (1 << 13)
#define PME_EN (1 << 11)
#define SMI_EN 0x30
#define EL_SMI_EN (1 << 25) // Intel Quick Resume Technology
#define INTEL_USB2_EN (1 << 18) // Intel-Specific USB2 SMI logic
#define LEGACY_USB2_EN (1 << 17) // Legacy USB2 SMI logic
#define PERIODIC_EN (1 << 14) // SMI on PERIODIC_STS in SMI_STS
#define TCO_EN (1 << 13) // Enable TCO Logic (BIOSWE et al)
#define MCSMI_EN (1 << 11) // Trap microcontroller range access
#define BIOS_RLS (1 << 7) // asserts SCI on bit set
#define SWSMI_TMR_EN (1 << 6) // start software smi timer on bit set
#define APMC_EN (1 << 5) // Writes to APM_CNT cause SMI#
#define SLP_SMI_EN (1 << 4) // Write to SLP_EN in PM1_CNT asserts SMI#
#define LEGACY_USB_EN (1 << 3) // Legacy USB circuit SMI logic
#define BIOS_EN (1 << 2) // Assert SMI# on setting GBL_RLS bit
#define EOS (1 << 1) // End of SMI (deassert SMI#)
#define GBL_SMI_EN (1 << 0) // SMI# generation at all?
#define SMI_STS 0x34
#define ALT_GP_SMI_EN 0x38
#define ALT_GP_SMI_STS 0x3a
#define GPE_CNTL 0x42
#define DEVACT_STS 0x44
#define SS_CNT 0x50
#define C3_RES 0x54
#define TCOBASE 0x60 /* TCO Base Address Register */
#define TCO1_CNT 0x08 /* TCO1 Control Register */
#define GEN_PMCON_1 0xa0
#define GEN_PMCON_2 0xa2
#define GEN_PMCON_3 0xa4
/* GEN_PMCON_3 bits */
#define RTC_BATTERY_DEAD (1 << 2)
#define RTC_POWER_FAILED (1 << 1)
#define SLEEP_AFTER_POWER_FAIL (1 << 0)
#endif /* I82801DX_H */
|
