2 * This file is part of the coreboot project.
4 * Copyright (C) 2004 Ron G. Minnich
5 * Copyright (C) 2004 Eric Biederman
6 * Copyright (C) 2008-2009 coresystems GmbH
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; version 2 of
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
23 /* the problem: we have 82801dbm support in fb1, and 82801er in fb2.
24 * fb1 code is what we want, fb2 structure is needed however.
25 * so we need to get fb1 code for 82801dbm into fb2 structure.
27 /* What I did: took the 80801er stuff from fb2, verify it against the
28 * db stuff in fb1, and made sure it was right.
34 #if !defined(__PRE_RAM__)
36 extern void i82801dx_enable(device_t dev);
40 * HPET Memory Address Range. Possible values:
41 * 0xfed00000 for FED0_0000h - FED0_03FFh
42 * 0xfed01000 for FED0_1000h - FED0_13FFh
43 * 0xfed02000 for FED0_2000h - FED0_23FFh
44 * 0xfed03000 for FED0_3000h - FED0_33FFh
46 #define HPET_ADDR 0xfed00000
48 #define DEBUG_PERIODIC_SMIS 0
50 #define MAINBOARD_POWER_OFF 0
51 #define MAINBOARD_POWER_ON 1
52 #define MAINBOARD_POWER_KEEP 2
54 #ifndef CONFIG_MAINBOARD_POWER_ON_AFTER_POWER_FAIL
55 #define CONFIG_MAINBOARD_POWER_ON_AFTER_POWER_FAIL MAINBOARD_POWER_ON
59 * 000 = Non-combined. P0 is primary master. P1 is secondary master.
60 * 001 = Non-combined. P0 is secondary master. P1 is primary master.
61 * 100 = Combined. P0 is primary master. P1 is primary slave. IDE is secondary;
62 * Primary IDE channel disabled.
63 * 101 = Combined. P0 is primary slave. P1 is primary master. IDE is secondary.
64 * 110 = Combined. IDE is primary. P0 is secondary master. P1 is secondary
65 * slave; Secondary IDE channel disabled.
66 * 111 = Combined. IDE is primary. P0 is secondary slave. P1 is secondary master.
68 /* PCI Configuration Space (D31:F1) */
69 #define IDE_TIM_PRI 0x40 /* IDE timings, primary */
70 #define IDE_TIM_SEC 0x42 /* IDE timings, secondary */
73 #define IDE_DECODE_ENABLE (1 << 15)
77 #define PCI_DMA_CFG 0x90
78 #define SERIRQ_CNTL 0x64
82 #define GEN_PMCON_3 0xa4
86 #define PMBASE_ADDR 0x0400
87 #define DEFAULT_PMBASE PMBASE_ADDR
88 #define ACPI_CNTL 0x44
89 #define BIOS_CNTL 0x4E
90 #define GPIO_BASE 0x58
91 #define GPIO_CNTL 0x5C
92 #define GPIOBASE_ADDR 0x0500
93 #define PIRQA_ROUT 0x60
94 #define PIRQB_ROUT 0x61
95 #define PIRQC_ROUT 0x62
96 #define PIRQD_ROUT 0x63
97 #define PIRQE_ROUT 0x68
98 #define PIRQF_ROUT 0x69
99 #define PIRQG_ROUT 0x6A
100 #define PIRQH_ROUT 0x6B
103 #define FUNC_DIS 0xF2
108 #define SBUS_NUM 0x19
109 #define SUB_BUS_NUM 0x1A
117 #define PCI_MAST_STS 0x82
119 #define RTC_FAILED (1 <<2)
122 #define SMBUS_IO_BASE 0x1000
124 #define SMBHSTSTAT 0x0
125 #define SMBHSTCTL 0x2
126 #define SMBHSTCMD 0x3
127 #define SMBXMITADD 0x4
128 #define SMBHSTDAT0 0x5
129 #define SMBHSTDAT1 0x6
130 #define SMBBLKDAT 0x7
131 #define SMBTRNSADD 0x9
132 #define SMBSLVDATA 0xa
133 #define SMLINK_PIN_CTL 0xe
134 #define SMBUS_PIN_CTL 0xf
136 /* Between 1-10 seconds, We should never timeout normally
137 * Longer than this is just painful when a timeout condition occurs.
139 #define SMBUS_TIMEOUT (100*1000)
142 #define WAK_STS (1 << 15)
143 #define PCIEXPWAK_STS (1 << 14)
144 #define PRBTNOR_STS (1 << 11)
145 #define RTC_STS (1 << 10)
146 #define PWRBTN_STS (1 << 8)
147 #define GBL_STS (1 << 5)
148 #define BM_STS (1 << 4)
149 #define TMROF_STS (1 << 0)
151 #define PCIEXPWAK_DIS (1 << 14)
152 #define RTC_EN (1 << 10)
153 #define PWRBTN_EN (1 << 8)
154 #define GBL_EN (1 << 5)
155 #define TMROF_EN (1 << 0)
157 #define SLP_EN (1 << 13)
158 #define SLP_TYP (7 << 10)
159 #define GBL_RLS (1 << 2)
160 #define BM_RLD (1 << 1)
161 #define SCI_EN (1 << 0)
163 #define PROC_CNT 0x10
167 #define PM2_CNT 0x20 // mobile only
168 #define GPE0_STS 0x28
169 #define PME_B0_STS (1 << 13)
170 #define USB3_STS (1 << 12)
171 #define PME_STS (1 << 11)
172 #define BATLOW_STS (1 << 10)
173 #define GST_STS (1 << 9)
174 #define RI_STS (1 << 8)
175 #define SMB_WAK_STS (1 << 7)
176 #define TCOSCI_STS (1 << 6)
177 #define AC97_STS (1 << 5)
178 #define USB2_STS (1 << 4)
179 #define USB1_STS (1 << 3)
180 #define SWGPE_STS (1 << 2)
181 #define HOT_PLUG_STS (1 << 1)
182 #define THRM_STS (1 << 0)
184 #define PME_B0_EN (1 << 13)
185 #define PME_EN (1 << 11)
187 #define EL_SMI_EN (1 << 25) // Intel Quick Resume Technology
188 #define INTEL_USB2_EN (1 << 18) // Intel-Specific USB2 SMI logic
189 #define LEGACY_USB2_EN (1 << 17) // Legacy USB2 SMI logic
190 #define PERIODIC_EN (1 << 14) // SMI on PERIODIC_STS in SMI_STS
191 #define TCO_EN (1 << 13) // Enable TCO Logic (BIOSWE et al)
192 #define MCSMI_EN (1 << 11) // Trap microcontroller range access
193 #define BIOS_RLS (1 << 7) // asserts SCI on bit set
194 #define SWSMI_TMR_EN (1 << 6) // start software smi timer on bit set
195 #define APMC_EN (1 << 5) // Writes to APM_CNT cause SMI#
196 #define SLP_SMI_EN (1 << 4) // Write to SLP_EN in PM1_CNT asserts SMI#
197 #define LEGACY_USB_EN (1 << 3) // Legacy USB circuit SMI logic
198 #define BIOS_EN (1 << 2) // Assert SMI# on setting GBL_RLS bit
199 #define EOS (1 << 1) // End of SMI (deassert SMI#)
200 #define GBL_SMI_EN (1 << 0) // SMI# generation at all?
202 #define ALT_GP_SMI_EN 0x38
203 #define ALT_GP_SMI_STS 0x3a
204 #define GPE_CNTL 0x42
205 #define DEVACT_STS 0x44
209 #define TCOBASE 0x60 /* TCO Base Address Register */
210 #define TCO1_CNT 0x08 /* TCO1 Control Register */
212 #define GEN_PMCON_1 0xa0
213 #define GEN_PMCON_2 0xa2
214 #define GEN_PMCON_3 0xa4
216 /* GEN_PMCON_3 bits */
217 #define RTC_BATTERY_DEAD (1 << 2)
218 #define RTC_POWER_FAILED (1 << 1)
219 #define SLEEP_AFTER_POWER_FAIL (1 << 0)
221 #endif /* I82801DX_H */