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- /** @file
- This file describes the contents of the ACPI Fixed ACPI Description Table
- (FADT). Some additional ACPI values are defined in Acpi1_0.h and Acpi2_0.h.
- All changes to the FADT contents should be done in this file.
- Copyright (c) 2013-2015 Intel Corporation.
- SPDX-License-Identifier: BSD-2-Clause-Patent
- **/
- #include "Fadt.h"
- EFI_ACPI_2_0_FIXED_ACPI_DESCRIPTION_TABLE FADT = {
- {
- EFI_ACPI_2_0_FIXED_ACPI_DESCRIPTION_TABLE_SIGNATURE,
- sizeof (EFI_ACPI_2_0_FIXED_ACPI_DESCRIPTION_TABLE),
- EFI_ACPI_2_0_FIXED_ACPI_DESCRIPTION_TABLE_REVISION,
- 0, // to make sum of entire table == 0
- {EFI_ACPI_OEM_ID}, // OEMID is a 6 bytes long field
- EFI_ACPI_OEM_TABLE_ID,// OEM table identification(8 bytes long)
- EFI_ACPI_OEM_REVISION,// OEM revision number
- EFI_ACPI_CREATOR_ID, // ASL compiler vendor ID
- EFI_ACPI_CREATOR_REVISION // ASL compiler revision number
- },
- 0, // Physical addesss of FACS
- 0, // Physical address of DSDT
- RESERVED, // reserved
- PM_PROFILE, // Preferred powermanagement profile
- SCI_INT_VECTOR, // System vector of SCI interrupt
- ACPI_RUNTIME_UPDATE, // Port address of SMI command port
- ACPI_ENABLE, // value to write to port smi_cmd to enable ACPI
- ACPI_DISABLE, // value to write to port smi_cmd to disable ACPI
- S4BIOS_REQ, // Value to write to SMI CMD port to enter the S4BIOS state
- RESERVED, // reserved - must be zero
- ACPI_RUNTIME_UPDATE, // Port address of Power Mgt 1a Event Reg Blk
- PM1b_EVT_BLK_ADDRESS, // Port address of Power Mgt 1b Event Reg Blk
- ACPI_RUNTIME_UPDATE, // Port address of Power Mgt 1a Ctrl Reg Blk
- PM1b_CNT_BLK_ADDRESS, // Port address of Power Mgt 1b Ctrl Reg Blk
- ACPI_RUNTIME_UPDATE, // Port address of Power Mgt 2 Ctrl Reg Blk
- ACPI_RUNTIME_UPDATE, // Port address of Power Mgt Timer Ctrl Reg Blk
- ACPI_RUNTIME_UPDATE, // Port addr of General Purpose Event 0 Reg Blk
- GPE1_BLK_ADDRESS, // Port addr of General Purpose Event 1 Reg Blk
- PM1_EVT_LEN, // Byte Length of ports at pm1X_evt_blk
- PM1_CNT_LEN, // Byte Length of ports at pm1X_cnt_blk
- PM2_CNT_LEN, // Byte Length of ports at pm2_cnt_blk
- PM_TM_LEN, // Byte Length of ports at pm_tm_blk
- GPE0_BLK_LEN, // Byte Length of ports at gpe0_blk
- GPE1_BLK_LEN, // Byte Length of ports at gpe1_blk
- GPE1_BASE, // offset in gpe model where gpe1 events start
- RESERVED, // reserved
- P_LVL2_LAT, // worst case HW latency to enter/exit C2 state
- P_LVL3_LAT, // worst case HW latency to enter/exit C3 state
- FLUSH_SIZE, // Size of area read to flush caches
- FLUSH_STRIDE, // Stride used in flushing caches
- DUTY_OFFSET, // bit location of duty cycle field in p_cnt reg
- DUTY_WIDTH, // bit width of duty cycle field in p_cnt reg
- DAY_ALRM, // index to day-of-month alarm in RTC CMOS RAM
- MON_ALRM, // index to month-of-year alarm in RTC CMOS RAM
- CENTURY, // index to century in RTC CMOS RAM
- IAPC_BOOT_ARCH, // IA-PC Boot Architecture Flags
- RESERVED, // reserved
- FLAG2, // Fixed feature flags
- {
- RESET_REG_ADDRESS_SPACE_ID, // Address of the reset register
- RESET_REG_BIT_WIDTH,
- RESET_REG_BIT_OFFSET,
- RESERVED,
- RESET_REG_ADDRESS
- },
- RESET_VALUE, // Value to write to the RESET_REG port
- {
- RESERVED,
- RESERVED,
- RESERVED
- },
- 0, // 64Bit physical addesss of FACS
- 0, // 64Bit physical address of DSDT
- {
- PM1a_EVT_BLK_ADDRESS_SPACE_ID, // Extended Port address of Power Mgt 1a Event Reg Blk
- PM1a_EVT_BLK_BIT_WIDTH,
- PM1a_EVT_BLK_BIT_OFFSET,
- RESERVED,
- ACPI_RUNTIME_UPDATE
- },
- {
- PM1b_EVT_BLK_ADDRESS_SPACE_ID, // Extended Port address of Power Mgt 1b Event Reg Blk
- PM1b_EVT_BLK_BIT_WIDTH,
- PM1b_EVT_BLK_BIT_OFFSET,
- RESERVED,
- PM1b_EVT_BLK_ADDRESS
- },
- {
- PM1a_CNT_BLK_ADDRESS_SPACE_ID, // Extended Port address of Power Mgt 1a Ctrl Reg Blk
- PM1a_CNT_BLK_BIT_WIDTH,
- PM1a_CNT_BLK_BIT_OFFSET,
- RESERVED,
- ACPI_RUNTIME_UPDATE
- },
- {
- PM1b_CNT_BLK_ADDRESS_SPACE_ID, // Extended Port address of Power Mgt 1b Ctrl Reg Blk
- PM1b_CNT_BLK_BIT_WIDTH,
- PM1b_CNT_BLK_BIT_OFFSET,
- RESERVED,
- PM1b_CNT_BLK_ADDRESS
- },
- {
- PM2_CNT_BLK_ADDRESS_SPACE_ID, // Extended Port address of Power Mgt 2 Ctrl Reg Blk
- PM2_CNT_BLK_BIT_WIDTH,
- PM2_CNT_BLK_BIT_OFFSET,
- RESERVED,
- ACPI_RUNTIME_UPDATE
- },
- {
- PM_TMR_BLK_ADDRESS_SPACE_ID, // Extended Port address of Power Mgt Timer Ctrl Reg Blk
- PM_TMR_BLK_BIT_WIDTH,
- PM_TMR_BLK_BIT_OFFSET,
- RESERVED,
- ACPI_RUNTIME_UPDATE
- },
- {
- GPE0_BLK_ADDRESS_SPACE_ID, // Extended Port address of General Purpose Event 0 Reg Blk
- GPE0_BLK_BIT_WIDTH,
- GPE0_BLK_BIT_OFFSET,
- RESERVED,
- ACPI_RUNTIME_UPDATE
- },
- {
- GPE1_BLK_ADDRESS_SPACE_ID, // Extended Port address of General Purpose Event 1 Reg Blk
- GPE1_BLK_BIT_WIDTH,
- GPE1_BLK_BIT_OFFSET,
- RESERVED,
- GPE1_BLK_ADDRESS
- }
- };
- VOID*
- ReferenceAcpiTable (
- VOID
- )
- {
- //
- // Reference the table being generated to prevent the optimizer from removing the
- // data structure from the exeutable
- //
- return (VOID*)&FADT;
- }
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