Stefan Reinauer | 8e07382 | 2012-04-04 00:07:22 +0200 | [diff] [blame] | 1 | /* |
| 2 | * This file is part of the coreboot project. |
| 3 | * |
| 4 | * Copyright (C) 2008-2009 coresystems GmbH |
Duncan Laurie | b9fe01c | 2012-04-27 10:30:51 -0700 | [diff] [blame] | 5 | * Copyright (C) 2012 The Chromium OS Authors. All rights reserved. |
Stefan Reinauer | 8e07382 | 2012-04-04 00:07:22 +0200 | [diff] [blame] | 6 | * |
| 7 | * This program is free software; you can redistribute it and/or modify |
| 8 | * it under the terms of the GNU General Public License as published by |
| 9 | * the Free Software Foundation; version 2 of the License. |
| 10 | * |
| 11 | * This program is distributed in the hope that it will be useful, |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | * GNU General Public License for more details. |
Stefan Reinauer | 8e07382 | 2012-04-04 00:07:22 +0200 | [diff] [blame] | 15 | */ |
| 16 | |
| 17 | #ifndef SOUTHBRIDGE_INTEL_BD82X6X_PCH_H |
| 18 | #define SOUTHBRIDGE_INTEL_BD82X6X_PCH_H |
| 19 | |
Aaron Durbin | 340898f | 2016-07-13 23:22:28 -0500 | [diff] [blame] | 20 | #include <arch/acpi.h> |
| 21 | |
Duncan Laurie | b9fe01c | 2012-04-27 10:30:51 -0700 | [diff] [blame] | 22 | /* PCH types */ |
| 23 | #define PCH_TYPE_CPT 0x1c /* CougarPoint */ |
| 24 | #define PCH_TYPE_PPT 0x1e /* IvyBridge */ |
| 25 | |
Stefan Reinauer | 8e07382 | 2012-04-04 00:07:22 +0200 | [diff] [blame] | 26 | /* PCH stepping values for LPC device */ |
| 27 | #define PCH_STEP_A0 0 |
| 28 | #define PCH_STEP_A1 1 |
| 29 | #define PCH_STEP_B0 2 |
| 30 | #define PCH_STEP_B1 3 |
| 31 | #define PCH_STEP_B2 4 |
| 32 | #define PCH_STEP_B3 5 |
| 33 | |
| 34 | /* |
| 35 | * It does not matter where we put the SMBus I/O base, as long as we |
| 36 | * keep it consistent and don't interfere with other devices. Stage2 |
| 37 | * will relocate this anyways. |
| 38 | * Our solution is to have SMB initialization move the I/O to SMBUS_IO_BASE |
| 39 | * again. But handling static BARs is a generic problem that should be |
| 40 | * solved in the device allocator. |
| 41 | */ |
| 42 | #define SMBUS_IO_BASE 0x0400 |
| 43 | #define SMBUS_SLAVE_ADDR 0x24 |
| 44 | /* TODO Make sure these don't get changed by stage2 */ |
| 45 | #define DEFAULT_GPIOBASE 0x0480 |
| 46 | #define DEFAULT_PMBASE 0x0500 |
| 47 | |
Aaron Durbin | b0f8151 | 2016-07-25 21:31:41 -0500 | [diff] [blame] | 48 | #if IS_ENABLED(CONFIG_SOUTHBRIDGE_INTEL_BD82X6X) |
| 49 | #define CROS_GPIO_DEVICE_NAME "CougarPoint" |
| 50 | #elif IS_ENABLED(CONFIG_SOUTHBRIDGE_INTEL_C216) |
| 51 | #define CROS_GPIO_DEVICE_NAME "PantherPoint" |
| 52 | #endif |
| 53 | |
Stefan Reinauer | 8e07382 | 2012-04-04 00:07:22 +0200 | [diff] [blame] | 54 | #ifndef __ACPI__ |
| 55 | #define DEBUG_PERIODIC_SMIS 0 |
| 56 | |
| 57 | #if defined (__SMM__) && !defined(__ASSEMBLER__) |
| 58 | void intel_pch_finalize_smm(void); |
| 59 | #endif |
| 60 | |
Stefan Reinauer | 3f5f6d8 | 2013-05-07 20:35:29 +0200 | [diff] [blame] | 61 | #if !defined(__ASSEMBLER__) |
Marc Jones | 783f226 | 2013-02-11 14:36:35 -0700 | [diff] [blame] | 62 | #if !defined(__PRE_RAM__) |
Antonello Dettori | dac8240 | 2016-09-02 09:14:39 +0200 | [diff] [blame] | 63 | #if !defined(__SIMPLE_DEVICE__) |
Stefan Reinauer | 8e07382 | 2012-04-04 00:07:22 +0200 | [diff] [blame] | 64 | #include "chip.h" |
Marc Jones | 783f226 | 2013-02-11 14:36:35 -0700 | [diff] [blame] | 65 | void pch_enable(device_t dev); |
| 66 | #endif |
Stefan Reinauer | 8e07382 | 2012-04-04 00:07:22 +0200 | [diff] [blame] | 67 | int pch_silicon_revision(void); |
Duncan Laurie | b9fe01c | 2012-04-27 10:30:51 -0700 | [diff] [blame] | 68 | int pch_silicon_type(void); |
| 69 | int pch_silicon_supported(int type, int rev); |
Stefan Reinauer | 8e07382 | 2012-04-04 00:07:22 +0200 | [diff] [blame] | 70 | void pch_iobp_update(u32 address, u32 andvalue, u32 orvalue); |
Arthur Heymans | 68f6888 | 2018-04-11 13:03:34 +0200 | [diff] [blame^] | 71 | #if IS_ENABLED(CONFIG_ELOG) |
| 72 | void pch_log_state(void); |
| 73 | #endif |
Marc Jones | 783f226 | 2013-02-11 14:36:35 -0700 | [diff] [blame] | 74 | #else /* __PRE_RAM__ */ |
Stefan Reinauer | 8e07382 | 2012-04-04 00:07:22 +0200 | [diff] [blame] | 75 | void enable_smbus(void); |
| 76 | void enable_usb_bar(void); |
| 77 | int smbus_read_byte(unsigned device, unsigned address); |
Duncan Laurie | d4bc067 | 2012-10-11 13:04:14 -0700 | [diff] [blame] | 78 | int early_spi_read(u32 offset, u32 size, u8 *buffer); |
Vladimir Serbinenko | 7686a56 | 2014-05-18 11:05:56 +0200 | [diff] [blame] | 79 | void early_thermal_init(void); |
Vladimir Serbinenko | 33b535f | 2014-10-19 10:13:14 +0200 | [diff] [blame] | 80 | void southbridge_configure_default_intmap(void); |
Nico Huber | ff4025c | 2018-01-14 12:34:43 +0100 | [diff] [blame] | 81 | void southbridge_rcba_config(void); |
| 82 | void mainboard_rcba_config(void); |
Vladimir Serbinenko | 7686a56 | 2014-05-18 11:05:56 +0200 | [diff] [blame] | 83 | void early_pch_init_native(void); |
Vladimir Serbinenko | 332f14b | 2014-09-05 16:29:41 +0200 | [diff] [blame] | 84 | int southbridge_detect_s3_resume(void); |
Vladimir Serbinenko | 3dc12c1 | 2014-09-17 02:38:51 +0200 | [diff] [blame] | 85 | |
| 86 | struct southbridge_usb_port |
| 87 | { |
| 88 | int enabled; |
| 89 | int current; |
| 90 | int oc_pin; |
| 91 | }; |
| 92 | |
Vladimir Serbinenko | fa1d688 | 2014-10-19 02:50:45 +0200 | [diff] [blame] | 93 | #ifndef __ROMCC__ |
| 94 | extern const struct southbridge_usb_port mainboard_usb_ports[14]; |
| 95 | #endif |
| 96 | |
Vladimir Serbinenko | 3dc12c1 | 2014-09-17 02:38:51 +0200 | [diff] [blame] | 97 | void |
| 98 | early_usb_init (const struct southbridge_usb_port *portmap); |
| 99 | |
Stefan Reinauer | 8e07382 | 2012-04-04 00:07:22 +0200 | [diff] [blame] | 100 | #endif |
Aaron Durbin | 97620038 | 2017-09-15 15:19:32 -0600 | [diff] [blame] | 101 | |
| 102 | /* Return non-zero when RTC failure happened. */ |
| 103 | int rtc_failure(void); |
Stefan Reinauer | 8e07382 | 2012-04-04 00:07:22 +0200 | [diff] [blame] | 104 | #endif |
| 105 | |
Patrick Rudolph | 87b5ff0 | 2017-05-28 13:57:04 +0200 | [diff] [blame] | 106 | /* PM I/O Space */ |
| 107 | #define UPRWC 0x3c |
| 108 | #define UPRWC_WR_EN (1 << 1) /* USB Per-Port Registers Write Enable */ |
| 109 | |
Stefan Reinauer | 8e07382 | 2012-04-04 00:07:22 +0200 | [diff] [blame] | 110 | /* PCI Configuration Space (D30:F0): PCI2PCI */ |
| 111 | #define PSTS 0x06 |
| 112 | #define SMLT 0x1b |
| 113 | #define SECSTS 0x1e |
| 114 | #define INTR 0x3c |
| 115 | #define BCTRL 0x3e |
| 116 | #define SBR (1 << 6) |
| 117 | #define SEE (1 << 1) |
| 118 | #define PERE (1 << 0) |
| 119 | |
| 120 | #define PCH_EHCI1_DEV PCI_DEV(0, 0x1d, 0) |
| 121 | #define PCH_EHCI2_DEV PCI_DEV(0, 0x1a, 0) |
Marc Jones | e7ae96f | 2012-11-13 15:07:45 -0700 | [diff] [blame] | 122 | #define PCH_XHCI_DEV PCI_DEV(0, 0x14, 0) |
Stefan Reinauer | 8e07382 | 2012-04-04 00:07:22 +0200 | [diff] [blame] | 123 | #define PCH_ME_DEV PCI_DEV(0, 0x16, 0) |
| 124 | #define PCH_PCIE_DEV_SLOT 28 |
Nico Huber | b2dae79 | 2015-10-26 12:34:02 +0100 | [diff] [blame] | 125 | #define PCH_IOAPIC_PCI_BUS 250 |
| 126 | #define PCH_IOAPIC_PCI_SLOT 31 |
| 127 | #define PCH_HPET_PCI_BUS 250 |
| 128 | #define PCH_HPET_PCI_SLOT 15 |
Stefan Reinauer | 8e07382 | 2012-04-04 00:07:22 +0200 | [diff] [blame] | 129 | |
| 130 | /* PCI Configuration Space (D31:F0): LPC */ |
| 131 | #define PCH_LPC_DEV PCI_DEV(0, 0x1f, 0) |
| 132 | #define SERIRQ_CNTL 0x64 |
| 133 | |
| 134 | #define GEN_PMCON_1 0xa0 |
| 135 | #define GEN_PMCON_2 0xa2 |
| 136 | #define GEN_PMCON_3 0xa4 |
Patrick Rudolph | c368620 | 2017-05-03 17:50:00 +0200 | [diff] [blame] | 137 | #define GEN_PMCON_LOCK 0xa6 |
Stefan Reinauer | 8e07382 | 2012-04-04 00:07:22 +0200 | [diff] [blame] | 138 | #define ETR3 0xac |
| 139 | #define ETR3_CWORWRE (1 << 18) |
| 140 | #define ETR3_CF9GR (1 << 20) |
Patrick Rudolph | 7565cf1 | 2017-05-03 18:38:21 +0200 | [diff] [blame] | 141 | #define ETR3_CF9LOCK (1 << 31) |
Stefan Reinauer | 8e07382 | 2012-04-04 00:07:22 +0200 | [diff] [blame] | 142 | |
| 143 | /* GEN_PMCON_3 bits */ |
| 144 | #define RTC_BATTERY_DEAD (1 << 2) |
| 145 | #define RTC_POWER_FAILED (1 << 1) |
| 146 | #define SLEEP_AFTER_POWER_FAIL (1 << 0) |
| 147 | |
| 148 | #define PMBASE 0x40 |
| 149 | #define ACPI_CNTL 0x44 |
Paul Menzel | 9c50e6a | 2013-05-03 12:23:39 +0200 | [diff] [blame] | 150 | #define ACPI_EN (1 << 7) |
Stefan Reinauer | 8e07382 | 2012-04-04 00:07:22 +0200 | [diff] [blame] | 151 | #define BIOS_CNTL 0xDC |
| 152 | #define GPIO_BASE 0x48 /* LPC GPIO Base Address Register */ |
| 153 | #define GPIO_CNTL 0x4C /* LPC GPIO Control Register */ |
Kyösti Mälkki | b85a87b | 2014-12-29 11:32:27 +0200 | [diff] [blame] | 154 | |
Stefan Reinauer | 8e07382 | 2012-04-04 00:07:22 +0200 | [diff] [blame] | 155 | #define GPIO_ROUT 0xb8 |
Kyösti Mälkki | b85a87b | 2014-12-29 11:32:27 +0200 | [diff] [blame] | 156 | #define GPI_DISABLE 0x00 |
| 157 | #define GPI_IS_SMI 0x01 |
| 158 | #define GPI_IS_SCI 0x02 |
| 159 | #define GPI_IS_NMI 0x03 |
Stefan Reinauer | 8e07382 | 2012-04-04 00:07:22 +0200 | [diff] [blame] | 160 | |
| 161 | #define PIRQA_ROUT 0x60 |
| 162 | #define PIRQB_ROUT 0x61 |
| 163 | #define PIRQC_ROUT 0x62 |
| 164 | #define PIRQD_ROUT 0x63 |
| 165 | #define PIRQE_ROUT 0x68 |
| 166 | #define PIRQF_ROUT 0x69 |
| 167 | #define PIRQG_ROUT 0x6A |
| 168 | #define PIRQH_ROUT 0x6B |
| 169 | |
Nico Huber | b2dae79 | 2015-10-26 12:34:02 +0100 | [diff] [blame] | 170 | #define LPC_IBDF 0x6C /* I/O APIC bus/dev/fn */ |
| 171 | #define LPC_HnBDF(n) (0x70 + n * 2) /* HPET n bus/dev/fn */ |
| 172 | |
Stefan Reinauer | 8e07382 | 2012-04-04 00:07:22 +0200 | [diff] [blame] | 173 | #define LPC_IO_DEC 0x80 /* IO Decode Ranges Register */ |
| 174 | #define LPC_EN 0x82 /* LPC IF Enables Register */ |
| 175 | #define CNF2_LPC_EN (1 << 13) /* 0x4e/0x4f */ |
| 176 | #define CNF1_LPC_EN (1 << 12) /* 0x2e/0x2f */ |
| 177 | #define MC_LPC_EN (1 << 11) /* 0x62/0x66 */ |
| 178 | #define KBC_LPC_EN (1 << 10) /* 0x60/0x64 */ |
| 179 | #define GAMEH_LPC_EN (1 << 9) /* 0x208/0x20f */ |
| 180 | #define GAMEL_LPC_EN (1 << 8) /* 0x200/0x207 */ |
| 181 | #define FDD_LPC_EN (1 << 3) /* LPC_IO_DEC[12] */ |
| 182 | #define LPT_LPC_EN (1 << 2) /* LPC_IO_DEC[9:8] */ |
| 183 | #define COMB_LPC_EN (1 << 1) /* LPC_IO_DEC[6:4] */ |
| 184 | #define COMA_LPC_EN (1 << 0) /* LPC_IO_DEC[3:2] */ |
| 185 | #define LPC_GEN1_DEC 0x84 /* LPC IF Generic Decode Range 1 */ |
| 186 | #define LPC_GEN2_DEC 0x88 /* LPC IF Generic Decode Range 2 */ |
| 187 | #define LPC_GEN3_DEC 0x8c /* LPC IF Generic Decode Range 3 */ |
| 188 | #define LPC_GEN4_DEC 0x90 /* LPC IF Generic Decode Range 4 */ |
| 189 | |
| 190 | /* PCI Configuration Space (D31:F1): IDE */ |
| 191 | #define PCH_IDE_DEV PCI_DEV(0, 0x1f, 1) |
| 192 | #define PCH_SATA_DEV PCI_DEV(0, 0x1f, 2) |
| 193 | #define PCH_SATA2_DEV PCI_DEV(0, 0x1f, 5) |
| 194 | #define INTR_LN 0x3c |
| 195 | #define IDE_TIM_PRI 0x40 /* IDE timings, primary */ |
| 196 | #define IDE_DECODE_ENABLE (1 << 15) |
| 197 | #define IDE_SITRE (1 << 14) |
| 198 | #define IDE_ISP_5_CLOCKS (0 << 12) |
| 199 | #define IDE_ISP_4_CLOCKS (1 << 12) |
| 200 | #define IDE_ISP_3_CLOCKS (2 << 12) |
| 201 | #define IDE_RCT_4_CLOCKS (0 << 8) |
| 202 | #define IDE_RCT_3_CLOCKS (1 << 8) |
| 203 | #define IDE_RCT_2_CLOCKS (2 << 8) |
| 204 | #define IDE_RCT_1_CLOCKS (3 << 8) |
| 205 | #define IDE_DTE1 (1 << 7) |
| 206 | #define IDE_PPE1 (1 << 6) |
| 207 | #define IDE_IE1 (1 << 5) |
| 208 | #define IDE_TIME1 (1 << 4) |
| 209 | #define IDE_DTE0 (1 << 3) |
| 210 | #define IDE_PPE0 (1 << 2) |
| 211 | #define IDE_IE0 (1 << 1) |
| 212 | #define IDE_TIME0 (1 << 0) |
| 213 | #define IDE_TIM_SEC 0x42 /* IDE timings, secondary */ |
| 214 | |
| 215 | #define IDE_SDMA_CNT 0x48 /* Synchronous DMA control */ |
| 216 | #define IDE_SSDE1 (1 << 3) |
| 217 | #define IDE_SSDE0 (1 << 2) |
| 218 | #define IDE_PSDE1 (1 << 1) |
| 219 | #define IDE_PSDE0 (1 << 0) |
| 220 | |
| 221 | #define IDE_SDMA_TIM 0x4a |
| 222 | |
| 223 | #define IDE_CONFIG 0x54 /* IDE I/O Configuration Register */ |
| 224 | #define SIG_MODE_SEC_NORMAL (0 << 18) |
| 225 | #define SIG_MODE_SEC_TRISTATE (1 << 18) |
| 226 | #define SIG_MODE_SEC_DRIVELOW (2 << 18) |
| 227 | #define SIG_MODE_PRI_NORMAL (0 << 16) |
| 228 | #define SIG_MODE_PRI_TRISTATE (1 << 16) |
| 229 | #define SIG_MODE_PRI_DRIVELOW (2 << 16) |
| 230 | #define FAST_SCB1 (1 << 15) |
| 231 | #define FAST_SCB0 (1 << 14) |
| 232 | #define FAST_PCB1 (1 << 13) |
| 233 | #define FAST_PCB0 (1 << 12) |
| 234 | #define SCB1 (1 << 3) |
| 235 | #define SCB0 (1 << 2) |
| 236 | #define PCB1 (1 << 1) |
| 237 | #define PCB0 (1 << 0) |
| 238 | |
Stefan Reinauer | 16b022a | 2012-07-17 16:42:51 -0700 | [diff] [blame] | 239 | #define SATA_SIRI 0xa0 /* SATA Indexed Register Index */ |
| 240 | #define SATA_SIRD 0xa4 /* SATA Indexed Register Data */ |
Stefan Reinauer | 8e07382 | 2012-04-04 00:07:22 +0200 | [diff] [blame] | 241 | #define SATA_SP 0xd0 /* Scratchpad */ |
| 242 | |
Duncan Laurie | cfb64bd | 2012-07-16 16:16:31 -0700 | [diff] [blame] | 243 | /* SATA IOBP Registers */ |
| 244 | #define SATA_IOBP_SP0G3IR 0xea000151 |
| 245 | #define SATA_IOBP_SP1G3IR 0xea000051 |
| 246 | |
Stefan Reinauer | 8e07382 | 2012-04-04 00:07:22 +0200 | [diff] [blame] | 247 | /* PCI Configuration Space (D31:F3): SMBus */ |
| 248 | #define PCH_SMBUS_DEV PCI_DEV(0, 0x1f, 3) |
| 249 | #define SMB_BASE 0x20 |
| 250 | #define HOSTC 0x40 |
| 251 | #define SMB_RCV_SLVA 0x09 |
| 252 | |
| 253 | /* HOSTC bits */ |
| 254 | #define I2C_EN (1 << 2) |
| 255 | #define SMB_SMI_EN (1 << 1) |
| 256 | #define HST_EN (1 << 0) |
| 257 | |
Stefan Reinauer | 8e07382 | 2012-04-04 00:07:22 +0200 | [diff] [blame] | 258 | /* Southbridge IO BARs */ |
| 259 | |
| 260 | #define GPIOBASE 0x48 |
| 261 | |
| 262 | #define PMBASE 0x40 |
| 263 | |
| 264 | /* Root Complex Register Block */ |
| 265 | #define RCBA 0xf0 |
| 266 | |
Stefan Reinauer | 8e07382 | 2012-04-04 00:07:22 +0200 | [diff] [blame] | 267 | |
| 268 | #define NOINT 0 |
| 269 | #define INTA 1 |
| 270 | #define INTB 2 |
| 271 | #define INTC 3 |
| 272 | #define INTD 4 |
| 273 | |
| 274 | #define DIR_IDR 12 /* Interrupt D Pin Offset */ |
| 275 | #define DIR_ICR 8 /* Interrupt C Pin Offset */ |
| 276 | #define DIR_IBR 4 /* Interrupt B Pin Offset */ |
| 277 | #define DIR_IAR 0 /* Interrupt A Pin Offset */ |
| 278 | |
| 279 | #define PIRQA 0 |
| 280 | #define PIRQB 1 |
| 281 | #define PIRQC 2 |
| 282 | #define PIRQD 3 |
| 283 | #define PIRQE 4 |
| 284 | #define PIRQF 5 |
| 285 | #define PIRQG 6 |
| 286 | #define PIRQH 7 |
| 287 | |
| 288 | /* IO Buffer Programming */ |
| 289 | #define IOBPIRI 0x2330 |
| 290 | #define IOBPD 0x2334 |
| 291 | #define IOBPS 0x2338 |
| 292 | #define IOBPS_RW_BX ((1 << 9)|(1 << 10)) |
| 293 | #define IOBPS_WRITE_AX ((1 << 9)|(1 << 10)) |
| 294 | #define IOBPS_READ_AX ((1 << 8)|(1 << 9)|(1 << 10)) |
| 295 | |
Duncan Laurie | 22935e1 | 2012-07-09 09:58:35 -0700 | [diff] [blame] | 296 | #define SOFT_RESET_CTRL 0x38f4 |
| 297 | #define SOFT_RESET_DATA 0x38f8 |
Stefan Reinauer | 8e07382 | 2012-04-04 00:07:22 +0200 | [diff] [blame] | 298 | |
Nicolas Reinecke | 6d1158f | 2015-01-29 15:48:27 +0100 | [diff] [blame] | 299 | /* USB Port Disable Override */ |
| 300 | #define USBPDO 0x359c /* 32bit */ |
| 301 | /* USB Overcurrent MAP Register */ |
| 302 | #define USBOCM1 0x35a0 /* 32bit */ |
| 303 | #define USBOCM2 0x35a4 /* 32bit */ |
| 304 | |
Nicolas Reinecke | 0b29a7b | 2015-03-29 17:51:11 +0200 | [diff] [blame] | 305 | /* XHCI USB 3.0 */ |
Nicolas Reinecke | 59aef5c | 2015-04-16 23:25:00 +0200 | [diff] [blame] | 306 | #define XOCM 0xc0 /* 32bit */ |
Nicolas Reinecke | 0b29a7b | 2015-03-29 17:51:11 +0200 | [diff] [blame] | 307 | #define XUSB2PRM 0xd4 /* 32bit */ |
| 308 | #define USB3PRM 0xdc /* 32bit */ |
| 309 | |
Stefan Reinauer | 8e07382 | 2012-04-04 00:07:22 +0200 | [diff] [blame] | 310 | /* ICH7 PMBASE */ |
| 311 | #define PM1_STS 0x00 |
| 312 | #define WAK_STS (1 << 15) |
| 313 | #define PCIEXPWAK_STS (1 << 14) |
| 314 | #define PRBTNOR_STS (1 << 11) |
| 315 | #define RTC_STS (1 << 10) |
| 316 | #define PWRBTN_STS (1 << 8) |
| 317 | #define GBL_STS (1 << 5) |
| 318 | #define BM_STS (1 << 4) |
| 319 | #define TMROF_STS (1 << 0) |
| 320 | #define PM1_EN 0x02 |
| 321 | #define PCIEXPWAK_DIS (1 << 14) |
| 322 | #define RTC_EN (1 << 10) |
| 323 | #define PWRBTN_EN (1 << 8) |
| 324 | #define GBL_EN (1 << 5) |
| 325 | #define TMROF_EN (1 << 0) |
| 326 | #define PM1_CNT 0x04 |
Stefan Reinauer | 8e07382 | 2012-04-04 00:07:22 +0200 | [diff] [blame] | 327 | #define GBL_RLS (1 << 2) |
| 328 | #define BM_RLD (1 << 1) |
| 329 | #define SCI_EN (1 << 0) |
| 330 | #define PM1_TMR 0x08 |
| 331 | #define PROC_CNT 0x10 |
| 332 | #define LV2 0x14 |
| 333 | #define LV3 0x15 |
| 334 | #define LV4 0x16 |
| 335 | #define PM2_CNT 0x50 // mobile only |
| 336 | #define GPE0_STS 0x20 |
| 337 | #define PME_B0_STS (1 << 13) |
| 338 | #define PME_STS (1 << 11) |
| 339 | #define BATLOW_STS (1 << 10) |
| 340 | #define PCI_EXP_STS (1 << 9) |
| 341 | #define RI_STS (1 << 8) |
| 342 | #define SMB_WAK_STS (1 << 7) |
| 343 | #define TCOSCI_STS (1 << 6) |
| 344 | #define SWGPE_STS (1 << 2) |
| 345 | #define HOT_PLUG_STS (1 << 1) |
| 346 | #define GPE0_EN 0x28 |
| 347 | #define PME_B0_EN (1 << 13) |
| 348 | #define PME_EN (1 << 11) |
Stefan Reinauer | 9d81c19 | 2012-09-19 10:49:12 -0700 | [diff] [blame] | 349 | #define TCOSCI_EN (1 << 6) |
Stefan Reinauer | 8e07382 | 2012-04-04 00:07:22 +0200 | [diff] [blame] | 350 | #define SMI_EN 0x30 |
| 351 | #define INTEL_USB2_EN (1 << 18) // Intel-Specific USB2 SMI logic |
| 352 | #define LEGACY_USB2_EN (1 << 17) // Legacy USB2 SMI logic |
| 353 | #define PERIODIC_EN (1 << 14) // SMI on PERIODIC_STS in SMI_STS |
| 354 | #define TCO_EN (1 << 13) // Enable TCO Logic (BIOSWE et al) |
| 355 | #define MCSMI_EN (1 << 11) // Trap microcontroller range access |
| 356 | #define BIOS_RLS (1 << 7) // asserts SCI on bit set |
| 357 | #define SWSMI_TMR_EN (1 << 6) // start software smi timer on bit set |
| 358 | #define APMC_EN (1 << 5) // Writes to APM_CNT cause SMI# |
| 359 | #define SLP_SMI_EN (1 << 4) // Write to SLP_EN in PM1_CNT asserts SMI# |
| 360 | #define LEGACY_USB_EN (1 << 3) // Legacy USB circuit SMI logic |
| 361 | #define BIOS_EN (1 << 2) // Assert SMI# on setting GBL_RLS bit |
| 362 | #define EOS (1 << 1) // End of SMI (deassert SMI#) |
| 363 | #define GBL_SMI_EN (1 << 0) // SMI# generation at all? |
| 364 | #define SMI_STS 0x34 |
| 365 | #define ALT_GP_SMI_EN 0x38 |
| 366 | #define ALT_GP_SMI_STS 0x3a |
| 367 | #define GPE_CNTL 0x42 |
| 368 | #define DEVACT_STS 0x44 |
| 369 | #define SS_CNT 0x50 |
| 370 | #define C3_RES 0x54 |
Duncan Laurie | 800e950 | 2012-06-23 17:06:47 -0700 | [diff] [blame] | 371 | #define TCO1_STS 0x64 |
Stefan Reinauer | 9d81c19 | 2012-09-19 10:49:12 -0700 | [diff] [blame] | 372 | #define DMISCI_STS (1 << 9) |
Duncan Laurie | 800e950 | 2012-06-23 17:06:47 -0700 | [diff] [blame] | 373 | #define TCO2_STS 0x66 |
Dennis Wassenberg | 0c04720 | 2015-09-10 12:03:45 +0200 | [diff] [blame] | 374 | #define TCO1_CNT 0x68 |
| 375 | #define TCO_LOCK (1 << 12) |
| 376 | #define TCO2_CNT 0x6a |
Stefan Reinauer | 8e07382 | 2012-04-04 00:07:22 +0200 | [diff] [blame] | 377 | |
| 378 | /* |
| 379 | * SPI Opcode Menu setup for SPIBAR lockdown |
| 380 | * should support most common flash chips. |
| 381 | */ |
| 382 | |
| 383 | #define SPI_OPMENU_0 0x01 /* WRSR: Write Status Register */ |
| 384 | #define SPI_OPTYPE_0 0x01 /* Write, no address */ |
| 385 | |
| 386 | #define SPI_OPMENU_1 0x02 /* BYPR: Byte Program */ |
| 387 | #define SPI_OPTYPE_1 0x03 /* Write, address required */ |
| 388 | |
| 389 | #define SPI_OPMENU_2 0x03 /* READ: Read Data */ |
| 390 | #define SPI_OPTYPE_2 0x02 /* Read, address required */ |
| 391 | |
| 392 | #define SPI_OPMENU_3 0x05 /* RDSR: Read Status Register */ |
| 393 | #define SPI_OPTYPE_3 0x00 /* Read, no address */ |
| 394 | |
| 395 | #define SPI_OPMENU_4 0x20 /* SE20: Sector Erase 0x20 */ |
| 396 | #define SPI_OPTYPE_4 0x03 /* Write, address required */ |
| 397 | |
| 398 | #define SPI_OPMENU_5 0x9f /* RDID: Read ID */ |
| 399 | #define SPI_OPTYPE_5 0x00 /* Read, no address */ |
| 400 | |
| 401 | #define SPI_OPMENU_6 0xd8 /* BED8: Block Erase 0xd8 */ |
| 402 | #define SPI_OPTYPE_6 0x03 /* Write, address required */ |
| 403 | |
Duncan Laurie | 924342b | 2012-10-08 14:30:06 -0700 | [diff] [blame] | 404 | #define SPI_OPMENU_7 0x0b /* FAST: Fast Read */ |
| 405 | #define SPI_OPTYPE_7 0x02 /* Read, address required */ |
Stefan Reinauer | 8e07382 | 2012-04-04 00:07:22 +0200 | [diff] [blame] | 406 | |
| 407 | #define SPI_OPMENU_UPPER ((SPI_OPMENU_7 << 24) | (SPI_OPMENU_6 << 16) | \ |
| 408 | (SPI_OPMENU_5 << 8) | SPI_OPMENU_4) |
| 409 | #define SPI_OPMENU_LOWER ((SPI_OPMENU_3 << 24) | (SPI_OPMENU_2 << 16) | \ |
| 410 | (SPI_OPMENU_1 << 8) | SPI_OPMENU_0) |
| 411 | |
| 412 | #define SPI_OPTYPE ((SPI_OPTYPE_7 << 14) | (SPI_OPTYPE_6 << 12) | \ |
| 413 | (SPI_OPTYPE_5 << 10) | (SPI_OPTYPE_4 << 8) | \ |
| 414 | (SPI_OPTYPE_3 << 6) | (SPI_OPTYPE_2 << 4) | \ |
| 415 | (SPI_OPTYPE_1 << 2) | (SPI_OPTYPE_0)) |
| 416 | |
| 417 | #define SPI_OPPREFIX ((0x50 << 8) | 0x06) /* EWSR and WREN */ |
| 418 | |
Duncan Laurie | d4bc067 | 2012-10-11 13:04:14 -0700 | [diff] [blame] | 419 | #define SPIBAR_HSFS 0x3804 /* SPI hardware sequence status */ |
| 420 | #define SPIBAR_HSFS_SCIP (1 << 5) /* SPI Cycle In Progress */ |
| 421 | #define SPIBAR_HSFS_AEL (1 << 2) /* SPI Access Error Log */ |
| 422 | #define SPIBAR_HSFS_FCERR (1 << 1) /* SPI Flash Cycle Error */ |
| 423 | #define SPIBAR_HSFS_FDONE (1 << 0) /* SPI Flash Cycle Done */ |
| 424 | #define SPIBAR_HSFC 0x3806 /* SPI hardware sequence control */ |
| 425 | #define SPIBAR_HSFC_BYTE_COUNT(c) (((c - 1) & 0x3f) << 8) |
| 426 | #define SPIBAR_HSFC_CYCLE_READ (0 << 1) /* Read cycle */ |
| 427 | #define SPIBAR_HSFC_CYCLE_WRITE (2 << 1) /* Write cycle */ |
| 428 | #define SPIBAR_HSFC_CYCLE_ERASE (3 << 1) /* Erase cycle */ |
| 429 | #define SPIBAR_HSFC_GO (1 << 0) /* GO: start SPI transaction */ |
| 430 | #define SPIBAR_FADDR 0x3808 /* SPI flash address */ |
| 431 | #define SPIBAR_FDATA(n) (0x3810 + (4 * n)) /* SPI flash data */ |
| 432 | |
Stefan Reinauer | 8e07382 | 2012-04-04 00:07:22 +0200 | [diff] [blame] | 433 | #endif /* __ACPI__ */ |
| 434 | #endif /* SOUTHBRIDGE_INTEL_BD82X6X_PCH_H */ |