| /*++ | |
| Copyright (c) 1999 - 2014, Intel Corporation. All rights reserved | |
| This program and the accompanying materials are licensed and made available under | |
| the terms and conditions of the BSD License that accompanies this distribution. | |
| The full text of the license may be found at | |
| http://opensource.org/licenses/bsd-license.php. | |
| THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, | |
| WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. | |
| Module Name: | |
| Facp.c | |
| Abstract: The fixed ACPI description Table (FADT) Structure | |
| --*/ | |
| #ifdef ECP_FLAG | |
| #include "EDKIIGlueDxe.h" | |
| #else | |
| #include <PiDxe.h> | |
| #endif | |
| #include <IndustryStandard/Acpi50.h> | |
| #include "AcpiTablePlatform.h" | |
| EFI_ACPI_5_0_FIXED_ACPI_DESCRIPTION_TABLE FACP = { | |
| { | |
| EFI_ACPI_5_0_FIXED_ACPI_DESCRIPTION_TABLE_SIGNATURE, | |
| sizeof (EFI_ACPI_5_0_FIXED_ACPI_DESCRIPTION_TABLE), | |
| EFI_ACPI_5_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 | |
| INT_MODEL, // System Interrupt Model (ignored in 2k and later, must be 0 for 98) | |
| PM_PROFILE, // Preferred PM Profile | |
| SCI_INT_VECTOR, // System vector of SCI interrupt | |
| SMI_CMD_IO_PORT, // 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 | |
| PSTATE_CNT, // PState control | |
| PM1a_EVT_BLK, // Port address of Power Mgt 1a Event Reg Blk | |
| PM1b_EVT_BLK, // Port address of Power Mgt 1b Event Reg Blk | |
| PM1a_CNT_BLK, // Port address of Power Mgt 1a Ctrl Reg Blk | |
| PM1b_CNT_BLK, // Port address of Power Mgt 1b Ctrl Reg Blk | |
| PM2_CNT_BLK, // Port address of Power Mgt 2 Ctrl Reg Blk | |
| PM_TMR_BLK, // Port address of Power Mgt Timer Ctrl Reg Blk | |
| GPE0_BLK, // Port addr of General Purpose Event 0 Reg Blk | |
| GPE1_BLK, // 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 | |
| CST_CNT, // _CST support | |
| 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-PCI Boot Architecture Flag | |
| RESERVED, // reserved | |
| FLAG, | |
| { | |
| EFI_ACPI_5_0_SYSTEM_IO, | |
| 8, | |
| 0, | |
| 0, | |
| 0xCF9 | |
| }, | |
| 0x06, // Hardware reset value | |
| 0, 0, 0, // Reserved | |
| 0, // XFirmwareCtrl | |
| 0, // XDsdt | |
| // | |
| // X_PM1a Event Register Block | |
| // | |
| EFI_ACPI_5_0_SYSTEM_IO, | |
| 0x20, | |
| 0x00, | |
| EFI_ACPI_3_0_DWORD, | |
| PM1a_EVT_BLK, | |
| // | |
| // X_PM1b Event Register Block | |
| // | |
| EFI_ACPI_5_0_SYSTEM_IO, | |
| 0x00, | |
| 0x00, | |
| EFI_ACPI_RESERVED_BYTE, | |
| PM1b_EVT_BLK, | |
| // | |
| // X_PM1a Control Register Block | |
| // | |
| EFI_ACPI_5_0_SYSTEM_IO, | |
| 0x10, | |
| 0x00, | |
| EFI_ACPI_3_0_WORD, | |
| PM1a_CNT_BLK, | |
| // | |
| // X_PM1b Control Register Block | |
| // | |
| EFI_ACPI_5_0_SYSTEM_IO, | |
| 0x00, | |
| 0x00, | |
| EFI_ACPI_RESERVED_BYTE, | |
| PM1b_CNT_BLK, | |
| // | |
| // X_PM2 Control Register Block | |
| // | |
| EFI_ACPI_5_0_SYSTEM_IO, | |
| 0x08, | |
| 0x00, | |
| EFI_ACPI_3_0_BYTE, | |
| PM2_CNT_BLK, | |
| // | |
| // X_PM Timer Control Register Block | |
| // | |
| EFI_ACPI_5_0_SYSTEM_IO, | |
| 0x20, | |
| 0x00, | |
| EFI_ACPI_3_0_DWORD, | |
| PM_TMR_BLK, | |
| // | |
| // X_General Purpose Event 0 Register Block | |
| // | |
| EFI_ACPI_5_0_SYSTEM_IO, | |
| 0x80, | |
| 0x00, | |
| EFI_ACPI_RESERVED_BYTE, | |
| GPE0_BLK, | |
| // | |
| // X_General Purpose Event 1 Register Block | |
| // | |
| EFI_ACPI_5_0_SYSTEM_IO, | |
| 0x00, | |
| 0x00, | |
| EFI_ACPI_RESERVED_BYTE, | |
| GPE1_BLK, | |
| // | |
| // Sleep Control Register Block | |
| // | |
| EFI_ACPI_5_0_SYSTEM_IO, | |
| 0x08, | |
| 0x00, | |
| EFI_ACPI_RESERVED_BYTE, | |
| 0, | |
| // | |
| // Sleep Status Register Block | |
| // | |
| EFI_ACPI_5_0_SYSTEM_IO, | |
| 0x08, | |
| 0x00, | |
| EFI_ACPI_RESERVED_BYTE, | |
| 0, | |
| }; | |
| VOID* | |
| ReferenceAcpiTable ( | |
| VOID | |
| ) | |
| { | |
| // | |
| // Reference the table being generated to prevent the optimizer from | |
| // removing the data structure from the executable | |
| // | |
| return (VOID*)&FACP; | |
| } |