1/****************************************************************************** 2 * 3 * Name: actbl71.h - IA-64 Extensions to the ACPI Spec Rev. 0.71 4 * This file includes tables specific to this 5 * specification revision. 6 * $Revision: 1.1.1.1 $ 7 * 8 *****************************************************************************/ 9 10/* 11 * Copyright (C) 2000, 2001 R. Byron Moore 12 * 13 * This program is free software; you can redistribute it and/or modify 14 * it under the terms of the GNU General Public License as published by 15 * the Free Software Foundation; either version 2 of the License, or 16 * (at your option) any later version. 17 * 18 * This program is distributed in the hope that it will be useful, 19 * but WITHOUT ANY WARRANTY; without even the implied warranty of 20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 21 * GNU General Public License for more details. 22 * 23 * You should have received a copy of the GNU General Public License 24 * along with this program; if not, write to the Free Software 25 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 26 */ 27 28#ifndef __ACTBL71_H__ 29#define __ACTBL71_H__ 30 31 32/* 0.71 FADT Address_space data item bitmasks defines */ 33/* If the associated bit is zero then it is in memory space else in io space */ 34 35#define SMI_CMD_ADDRESS_SPACE 0x01 36#define PM1_BLK_ADDRESS_SPACE 0x02 37#define PM2_CNT_BLK_ADDRESS_SPACE 0x04 38#define PM_TMR_BLK_ADDRESS_SPACE 0x08 39#define GPE0_BLK_ADDRESS_SPACE 0x10 40#define GPE1_BLK_ADDRESS_SPACE 0x20 41 42/* Only for clarity in declarations */ 43 44typedef u64 IO_ADDRESS; 45 46 47#pragma pack(1) 48typedef struct /* Root System Descriptor Pointer */ 49{ 50 NATIVE_CHAR signature [8]; /* contains "RSD PTR " */ 51 u8 checksum; /* to make sum of struct == 0 */ 52 NATIVE_CHAR oem_id [6]; /* OEM identification */ 53 u8 reserved; /* Must be 0 for 1.0, 2 for 2.0 */ 54 u64 rsdt_physical_address; /* 64-bit physical address of RSDT */ 55} RSDP_DESCRIPTOR_REV071; 56 57 58/*****************************************/ 59/* IA64 Extensions to ACPI Spec Rev 0.71 */ 60/* for the Root System Description Table */ 61/*****************************************/ 62typedef struct 63{ 64 acpi_table_header header; /* Table header */ 65 u32 reserved_pad; /* IA64 alignment, must be 0 */ 66 u64 table_offset_entry [1]; /* Array of pointers to other */ 67 /* tables' headers */ 68} RSDT_DESCRIPTOR_REV071; 69 70 71/*******************************************/ 72/* IA64 Extensions to ACPI Spec Rev 0.71 */ 73/* for the Firmware ACPI Control Structure */ 74/*******************************************/ 75typedef struct 76{ 77 NATIVE_CHAR signature[4]; /* signature "FACS" */ 78 u32 length; /* length of structure, in bytes */ 79 u32 hardware_signature; /* hardware configuration signature */ 80 u32 reserved4; /* must be 0 */ 81 u64 firmware_waking_vector; /* ACPI OS waking vector */ 82 u64 global_lock; /* Global Lock */ 83 u32 S4bios_f : 1; /* Indicates if S4BIOS support is present */ 84 u32 reserved1 : 31; /* must be 0 */ 85 u8 reserved3 [28]; /* reserved - must be zero */ 86 87} facs_descriptor_rev071; 88 89 90/******************************************/ 91/* IA64 Extensions to ACPI Spec Rev 0.71 */ 92/* for the Fixed ACPI Description Table */ 93/******************************************/ 94typedef struct 95{ 96 acpi_table_header header; /* table header */ 97 u32 reserved_pad; /* IA64 alignment, must be 0 */ 98 u64 firmware_ctrl; /* 64-bit Physical address of FACS */ 99 u64 dsdt; /* 64-bit Physical address of DSDT */ 100 u8 model; /* System Interrupt Model */ 101 u8 address_space; /* Address Space Bitmask */ 102 u16 sci_int; /* System vector of SCI interrupt */ 103 u8 acpi_enable; /* value to write to smi_cmd to enable ACPI */ 104 u8 acpi_disable; /* value to write to smi_cmd to disable ACPI */ 105 u8 S4bios_req; /* Value to write to SMI CMD to enter S4BIOS state */ 106 u8 reserved2; /* reserved - must be zero */ 107 u64 smi_cmd; /* Port address of SMI command port */ 108 u64 pm1a_evt_blk; /* Port address of Power Mgt 1a Acpi_event Reg Blk */ 109 u64 pm1b_evt_blk; /* Port address of Power Mgt 1b Acpi_event Reg Blk */ 110 u64 pm1a_cnt_blk; /* Port address of Power Mgt 1a Control Reg Blk */ 111 u64 pm1b_cnt_blk; /* Port address of Power Mgt 1b Control Reg Blk */ 112 u64 pm2_cnt_blk; /* Port address of Power Mgt 2 Control Reg Blk */ 113 u64 pm_tmr_blk; /* Port address of Power Mgt Timer Ctrl Reg Blk */ 114 u64 gpe0blk; /* Port addr of General Purpose Acpi_event 0 Reg Blk */ 115 u64 gpe1_blk; /* Port addr of General Purpose Acpi_event 1 Reg Blk */ 116 u8 pm1_evt_len; /* Byte Length of ports at pm1_x_evt_blk */ 117 u8 pm1_cnt_len; /* Byte Length of ports at pm1_x_cnt_blk */ 118 u8 pm2_cnt_len; /* Byte Length of ports at pm2_cnt_blk */ 119 u8 pm_tm_len; /* Byte Length of ports at pm_tm_blk */ 120 u8 gpe0blk_len; /* Byte Length of ports at gpe0_blk */ 121 u8 gpe1_blk_len; /* Byte Length of ports at gpe1_blk */ 122 u8 gpe1_base; /* offset in gpe model where gpe1 events start */ 123 u8 reserved3; /* reserved */ 124 u16 plvl2_lat; /* worst case HW latency to enter/exit C2 state */ 125 u16 plvl3_lat; /* worst case HW latency to enter/exit C3 state */ 126 u8 day_alrm; /* index to day-of-month alarm in RTC CMOS RAM */ 127 u8 mon_alrm; /* index to month-of-year alarm in RTC CMOS RAM */ 128 u8 century; /* index to century in RTC CMOS RAM */ 129 u8 reserved4; /* reserved */ 130 u32 flush_cash : 1; /* PAL_FLUSH_CACHE is correctly supported */ 131 u32 reserved5 : 1; /* reserved - must be zero */ 132 u32 proc_c1 : 1; /* all processors support C1 state */ 133 u32 plvl2_up : 1; /* C2 state works on MP system */ 134 u32 pwr_button : 1; /* Power button is handled as a generic feature */ 135 u32 sleep_button : 1; /* Sleep button is handled as a generic feature, or not present */ 136 u32 fixed_rTC : 1; /* RTC wakeup stat not in fixed register space */ 137 u32 rtcs4 : 1; /* RTC wakeup stat not possible from S4 */ 138 u32 tmr_val_ext : 1; /* tmr_val is 32 bits */ 139 u32 dock_cap : 1; /* Supports Docking */ 140 u32 reserved6 : 22; /* reserved - must be zero */ 141 142} fadt_descriptor_rev071; 143 144#pragma pack() 145 146#endif /* __ACTBL71_H__ */ 147 148