/****************************************************************************** * * Name: actbl71.h - IA-64 Extensions to the ACPI Spec Rev. 0.71 * This file includes tables specific to this * specification revision. * *****************************************************************************/ /* * Copyright (C) 2000 - 2003, R. Byron Moore * * 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; either version 2 of the License, or * (at your option) any later version. * * 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. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __ACTBL71_H__ #define __ACTBL71_H__ /* 0.71 FADT address_space data item bitmasks defines */ /* If the associated bit is zero then it is in memory space else in io space */ #define SMI_CMD_ADDRESS_SPACE 0x01 #define PM1_BLK_ADDRESS_SPACE 0x02 #define PM2_CNT_BLK_ADDRESS_SPACE 0x04 #define PM_TMR_BLK_ADDRESS_SPACE 0x08 #define GPE0_BLK_ADDRESS_SPACE 0x10 #define GPE1_BLK_ADDRESS_SPACE 0x20 /* Only for clarity in declarations */ typedef u64 IO_ADDRESS; #pragma pack(1) struct { /* Root System Descriptor Pointer */ NATIVE_CHAR signature[8]; /* contains "RSD PTR " */ u8 checksum; /* to make sum of struct == 0 */ NATIVE_CHAR oem_id[6]; /* OEM identification */ u8 reserved; /* Must be 0 for 1.0, 2 for 2.0 */ u64 rsdt_physical_address; /* 64-bit physical address of RSDT */ }; /*****************************************/ /* IA64 Extensions to ACPI Spec Rev 0.71 */ /* for the Root System Description Table */ /*****************************************/ struct { struct acpi_table_header header; /* Table header */ u32 reserved_pad; /* IA64 alignment, must be 0 */ u64 table_offset_entry[1]; /* Array of pointers to other */ /* tables' headers */ }; /*******************************************/ /* IA64 Extensions to ACPI Spec Rev 0.71 */ /* for the Firmware ACPI Control Structure */ /*******************************************/ struct { NATIVE_CHAR signature[4]; /* signature "FACS" */ u32 length; /* length of structure, in bytes */ u32 hardware_signature; /* hardware configuration signature */ u32 reserved4; /* must be 0 */ u64 firmware_waking_vector; /* ACPI OS waking vector */ u64 global_lock; /* Global Lock */ u32 S4bios_f:1; /* Indicates if S4BIOS support is present */ u32 reserved1:31; /* must be 0 */ u8 reserved3[28]; /* reserved - must be zero */ }; /******************************************/ /* IA64 Extensions to ACPI Spec Rev 0.71 */ /* for the Fixed ACPI Description Table */ /******************************************/ struct { struct acpi_table_header header; /* table header */ u32 reserved_pad; /* IA64 alignment, must be 0 */ u64 firmware_ctrl; /* 64-bit Physical address of FACS */ u64 dsdt; /* 64-bit Physical address of DSDT */ u8 model; /* System Interrupt Model */ u8 address_space; /* Address Space Bitmask */ u16 sci_int; /* System vector of SCI interrupt */ u8 acpi_enable; /* value to write to smi_cmd to enable ACPI */ u8 acpi_disable; /* value to write to smi_cmd to disable ACPI */ u8 S4bios_req; /* Value to write to SMI CMD to enter S4BIOS state */ u8 reserved2; /* reserved - must be zero */ u64 smi_cmd; /* Port address of SMI command port */ u64 pm1a_evt_blk; /* Port address of Power Mgt 1a acpi_event Reg Blk */ u64 pm1b_evt_blk; /* Port address of Power Mgt 1b acpi_event Reg Blk */ u64 pm1a_cnt_blk; /* Port address of Power Mgt 1a Control Reg Blk */ u64 pm1b_cnt_blk; /* Port address of Power Mgt 1b Control Reg Blk */ u64 pm2_cnt_blk; /* Port address of Power Mgt 2 Control Reg Blk */ u64 pm_tmr_blk; /* Port address of Power Mgt Timer Ctrl Reg Blk */ u64 gpe0_blk; /* Port addr of General Purpose acpi_event 0 Reg Blk */ u64 gpe1_blk; /* Port addr of General Purpose acpi_event 1 Reg Blk */ u8 pm1_evt_len; /* Byte length of ports at pm1_x_evt_blk */ u8 pm1_cnt_len; /* Byte length of ports at pm1_x_cnt_blk */ u8 pm2_cnt_len; /* Byte Length of ports at pm2_cnt_blk */ u8 pm_tm_len; /* Byte Length of ports at pm_tm_blk */ u8 gpe0_blk_len; /* Byte Length of ports at gpe0_blk */ u8 gpe1_blk_len; /* Byte Length of ports at gpe1_blk */ u8 gpe1_base; /* offset in gpe model where gpe1 events start */ u8 reserved3; /* reserved */ u16 plvl2_lat; /* worst case HW latency to enter/exit C2 state */ u16 plvl3_lat; /* worst case HW latency to enter/exit C3 state */ u8 day_alrm; /* index to day-of-month alarm in RTC CMOS RAM */ u8 mon_alrm; /* index to month-of-year alarm in RTC CMOS RAM */ u8 century; /* index to century in RTC CMOS RAM */ u8 reserved4; /* reserved */ u32 flush_cash:1; /* PAL_FLUSH_CACHE is correctly supported */ u32 reserved5:1; /* reserved - must be zero */ u32 proc_c1:1; /* all processors support C1 state */ u32 plvl2_up:1; /* C2 state works on MP system */ u32 pwr_button:1; /* Power button is handled as a generic feature */ u32 sleep_button:1; /* Sleep button is handled as a generic feature, or not present */ u32 fixed_rTC:1; /* RTC wakeup stat not in fixed register space */ u32 rtcs4:1; /* RTC wakeup stat not possible from S4 */ u32 tmr_val_ext:1; /* tmr_val is 32 bits */ u32 dock_cap:1; /* Supports Docking */ u32 reserved6:22; /* reserved - must be zero */ }; #pragma pack() #endif /* __ACTBL71_H__ */