Vlv2DeviceRefCodePkg/AcpiTablesPCAT/Facp/Facp.aslc

   1 /*++
   2
   3 Copyright (c)  1999  - 2014, Intel Corporation. All rights reserved
   4
   5   SPDX-License-Identifier: BSD-2-Clause-Patent
   6
   7
   8
   9 Module Name:
  10
  11   Facp.c
  12
  13
  14 Abstract: The fixed ACPI description Table (FADT) Structure
  15
  16
  17 --*/
  18 #ifdef ECP_FLAG
  19 #include "EDKIIGlueDxe.h"
  20 #else
  21 #include <PiDxe.h>
  22 #endif
  23 #include <IndustryStandard/Acpi50.h>
  24 #include "AcpiTablePlatform.h"
  25
  26 EFI_ACPI_5_0_FIXED_ACPI_DESCRIPTION_TABLE FACP = {
  27   {
  28     EFI_ACPI_5_0_FIXED_ACPI_DESCRIPTION_TABLE_SIGNATURE,
  29     sizeof (EFI_ACPI_5_0_FIXED_ACPI_DESCRIPTION_TABLE),
  30     EFI_ACPI_5_0_FIXED_ACPI_DESCRIPTION_TABLE_REVISION,
  31     0,                                                                                    // to make sum of entire table == 0
  32     EFI_ACPI_OEM_ID,         // OEMID is a 6 bytes long field
  33     EFI_ACPI_OEM_TABLE_ID,      // OEM table identification(8 bytes long)
  34     EFI_ACPI_OEM_REVISION,      // OEM revision number
  35     EFI_ACPI_CREATOR_ID,        // ASL compiler vendor ID
  36     EFI_ACPI_CREATOR_REVISION   // ASL compiler revision number
  37   },
  38   0,                                                                                    // Physical addesss of FACS
  39   0,                                                                                    // Physical address of DSDT
  40   INT_MODEL,                                                                                    // System Interrupt Model (ignored in 2k and later, must be 0 for 98)
  41   PM_PROFILE,                                                                                   // Preferred PM Profile
  42   SCI_INT_VECTOR,                                                                       // System vector of SCI interrupt
  43   SMI_CMD_IO_PORT,                                                                      // Port address of SMI command port
  44   ACPI_ENABLE,                                                                          // value to write to port smi_cmd to enable ACPI
  45   ACPI_DISABLE,                                                                         // value to write to port smi_cmd to disable ACPI
  46   S4BIOS_REQ,                                                                           // Value to write to SMI CMD port to enter the S4BIOS state
  47   PSTATE_CNT,       // PState control
  48   PM1a_EVT_BLK,                                                                         // Port address of Power Mgt 1a Event Reg Blk
  49   PM1b_EVT_BLK,                                                                         // Port address of Power Mgt 1b Event Reg Blk
  50   PM1a_CNT_BLK,                                                                         // Port address of Power Mgt 1a Ctrl Reg Blk
  51   PM1b_CNT_BLK,                                                                         // Port address of Power Mgt 1b Ctrl Reg Blk
  52   PM2_CNT_BLK,                                                                          // Port address of Power Mgt 2  Ctrl Reg Blk
  53   PM_TMR_BLK,                                                                           // Port address of Power Mgt Timer Ctrl Reg Blk
  54   GPE0_BLK,                                                                             // Port addr of General Purpose Event 0 Reg Blk
  55   GPE1_BLK,                                                                             // Port addr of General Purpose Event 1 Reg Blk
  56   PM1_EVT_LEN,                                                                          // Byte Length of ports at pm1X_evt_blk
  57   PM1_CNT_LEN,                                                                          // Byte Length of ports at pm1X_cnt_blk
  58   PM2_CNT_LEN,                                                                          // Byte Length of ports at pm2_cnt_blk
  59   PM_TM_LEN,                                                                            // Byte Length of ports at pm_tm_blk
  60   GPE0_BLK_LEN,                                                                         // Byte Length of ports at gpe0_blk
  61   GPE1_BLK_LEN,                                                                         // Byte Length of ports at gpe1_blk
  62   GPE1_BASE,                                                                            // offset in gpe model where gpe1 events start
  63   CST_CNT,          // _CST support
  64   P_LVL2_LAT,                                                                           // worst case HW latency to enter/exit C2 state
  65   P_LVL3_LAT,                                                                           // worst case HW latency to enter/exit C3 state
  66   FLUSH_SIZE,                                                                           // Size of area read to flush caches
  67   FLUSH_STRIDE,                                                                         // Stride used in flushing caches
  68   DUTY_OFFSET,                                                                          // bit location of duty cycle field in p_cnt reg
  69   DUTY_WIDTH,                                                                           // bit width of duty cycle field in p_cnt reg
  70   DAY_ALRM,                                                                             // index to day-of-month alarm in RTC CMOS RAM
  71   MON_ALRM,                                                                             // index to month-of-year alarm in RTC CMOS RAM
  72   CENTURY,                                                                              // index to century in RTC CMOS RAM
  73   IAPC_BOOT_ARCH,                                                                       // IA-PCI Boot Architecture Flag
  74   RESERVED,                                                                             // reserved
  75   FLAG,
  76   {
  77     EFI_ACPI_5_0_SYSTEM_IO,
  78     8,
  79     0,
  80     0,
  81     0xCF9
  82   },
  83   0x0E,             // Hardware reset value
  84   0, 0, 0,          // Reserved
  85   0,                // XFirmwareCtrl
  86   0,                // XDsdt
  87   //
  88   // X_PM1a Event Register Block
  89   //
  90   EFI_ACPI_5_0_SYSTEM_IO,
  91   0x20,
  92   0x00,
  93   EFI_ACPI_3_0_DWORD,
  94   PM1a_EVT_BLK,
  95
  96   //
  97   // X_PM1b Event Register Block
  98   //
  99   EFI_ACPI_5_0_SYSTEM_IO,
 100   0x00,
 101   0x00,
 102   EFI_ACPI_RESERVED_BYTE,
 103   PM1b_EVT_BLK,
 104
 105   //
 106   // X_PM1a Control Register Block
 107   //
 108   EFI_ACPI_5_0_SYSTEM_IO,
 109   0x10,
 110   0x00,
 111   EFI_ACPI_3_0_WORD,
 112   PM1a_CNT_BLK,
 113
 114   //
 115   // X_PM1b Control Register Block
 116   //
 117   EFI_ACPI_5_0_SYSTEM_IO,
 118   0x00,
 119   0x00,
 120   EFI_ACPI_RESERVED_BYTE,
 121   PM1b_CNT_BLK,
 122
 123   //
 124   // X_PM2 Control Register Block
 125   //
 126   EFI_ACPI_5_0_SYSTEM_IO,
 127   0x08,
 128   0x00,
 129   EFI_ACPI_3_0_BYTE,
 130   PM2_CNT_BLK,
 131
 132   //
 133   // X_PM Timer Control Register Block
 134   //
 135   EFI_ACPI_5_0_SYSTEM_IO,
 136   0x20,
 137   0x00,
 138   EFI_ACPI_3_0_DWORD,
 139   PM_TMR_BLK,
 140
 141   //
 142   // X_General Purpose Event 0 Register Block
 143   //
 144   EFI_ACPI_5_0_SYSTEM_IO,
 145   0x80,
 146   0x00,
 147   EFI_ACPI_RESERVED_BYTE,
 148   GPE0_BLK,
 149
 150   //
 151   // X_General Purpose Event 1 Register Block
 152   //
 153   EFI_ACPI_5_0_SYSTEM_IO,
 154   0x00,
 155   0x00,
 156   EFI_ACPI_RESERVED_BYTE,
 157   GPE1_BLK,
 158
 159   //
 160   // Sleep Control Register Block
 161   //
 162   EFI_ACPI_5_0_SYSTEM_IO,
 163   0x08,
 164   0x00,
 165   EFI_ACPI_RESERVED_BYTE,
 166   0,
 167
 168   //
 169   // Sleep Status Register Block
 170   //
 171   EFI_ACPI_5_0_SYSTEM_IO,
 172   0x08,
 173   0x00,
 174   EFI_ACPI_RESERVED_BYTE,
 175   0,
 176 };
 177
 178 VOID*
 179 ReferenceAcpiTable (
 180   VOID
 181   )
 182 {
 183   //
 184   // Reference the table being generated to prevent the optimizer from
 185   // removing the data structure from the executable
 186   //
 187   return (VOID*)&FACP;
 188 }