Vlv2DeviceRefCodePkg/AcpiTablesPCAT/Facp/Facp.aslc

   1 /*++
   2
   3 Copyright (c)  1999  - 2014, Intel Corporation. All rights reserved
   4
   5   This program and the accompanying materials are licensed and made available under
   6   the terms and conditions of the BSD License that accompanies this distribution.
   7   The full text of the license may be found at
   8   http://opensource.org/licenses/bsd-license.php.
   9
  10   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  11   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  12
  13
  14
  15 Module Name:
  16
  17   Facp.c
  18
  19
  20 Abstract: The fixed ACPI description Table (FADT) Structure
  21
  22
  23 --*/
  24 #ifdef ECP_FLAG
  25 #include "EDKIIGlueDxe.h"
  26 #else
  27 #include <PiDxe.h>
  28 #endif
  29 #include <IndustryStandard/Acpi50.h>
  30 #include "AcpiTablePlatform.h"
  31
  32 EFI_ACPI_5_0_FIXED_ACPI_DESCRIPTION_TABLE FACP = {
  33   {
  34     EFI_ACPI_5_0_FIXED_ACPI_DESCRIPTION_TABLE_SIGNATURE,
  35     sizeof (EFI_ACPI_5_0_FIXED_ACPI_DESCRIPTION_TABLE),
  36     EFI_ACPI_5_0_FIXED_ACPI_DESCRIPTION_TABLE_REVISION,
  37     0,                                                                                    // to make sum of entire table == 0
  38     EFI_ACPI_OEM_ID,         // OEMID is a 6 bytes long field
  39     EFI_ACPI_OEM_TABLE_ID,      // OEM table identification(8 bytes long)
  40     EFI_ACPI_OEM_REVISION,      // OEM revision number
  41     EFI_ACPI_CREATOR_ID,        // ASL compiler vendor ID
  42     EFI_ACPI_CREATOR_REVISION   // ASL compiler revision number
  43   },
  44   0,                                                                                    // Physical addesss of FACS
  45   0,                                                                                    // Physical address of DSDT
  46   INT_MODEL,                                                                                    // System Interrupt Model (ignored in 2k and later, must be 0 for 98)
  47   PM_PROFILE,                                                                                   // Preferred PM Profile
  48   SCI_INT_VECTOR,                                                                       // System vector of SCI interrupt
  49   SMI_CMD_IO_PORT,                                                                      // Port address of SMI command port
  50   ACPI_ENABLE,                                                                          // value to write to port smi_cmd to enable ACPI
  51   ACPI_DISABLE,                                                                         // value to write to port smi_cmd to disable ACPI
  52   S4BIOS_REQ,                                                                           // Value to write to SMI CMD port to enter the S4BIOS state
  53   PSTATE_CNT,       // PState control
  54   PM1a_EVT_BLK,                                                                         // Port address of Power Mgt 1a Event Reg Blk
  55   PM1b_EVT_BLK,                                                                         // Port address of Power Mgt 1b Event Reg Blk
  56   PM1a_CNT_BLK,                                                                         // Port address of Power Mgt 1a Ctrl Reg Blk
  57   PM1b_CNT_BLK,                                                                         // Port address of Power Mgt 1b Ctrl Reg Blk
  58   PM2_CNT_BLK,                                                                          // Port address of Power Mgt 2  Ctrl Reg Blk
  59   PM_TMR_BLK,                                                                           // Port address of Power Mgt Timer Ctrl Reg Blk
  60   GPE0_BLK,                                                                             // Port addr of General Purpose Event 0 Reg Blk
  61   GPE1_BLK,                                                                             // Port addr of General Purpose Event 1 Reg Blk
  62   PM1_EVT_LEN,                                                                          // Byte Length of ports at pm1X_evt_blk
  63   PM1_CNT_LEN,                                                                          // Byte Length of ports at pm1X_cnt_blk
  64   PM2_CNT_LEN,                                                                          // Byte Length of ports at pm2_cnt_blk
  65   PM_TM_LEN,                                                                            // Byte Length of ports at pm_tm_blk
  66   GPE0_BLK_LEN,                                                                         // Byte Length of ports at gpe0_blk
  67   GPE1_BLK_LEN,                                                                         // Byte Length of ports at gpe1_blk
  68   GPE1_BASE,                                                                            // offset in gpe model where gpe1 events start
  69   CST_CNT,          // _CST support
  70   P_LVL2_LAT,                                                                           // worst case HW latency to enter/exit C2 state
  71   P_LVL3_LAT,                                                                           // worst case HW latency to enter/exit C3 state
  72   FLUSH_SIZE,                                                                           // Size of area read to flush caches
  73   FLUSH_STRIDE,                                                                         // Stride used in flushing caches
  74   DUTY_OFFSET,                                                                          // bit location of duty cycle field in p_cnt reg
  75   DUTY_WIDTH,                                                                           // bit width of duty cycle field in p_cnt reg
  76   DAY_ALRM,                                                                             // index to day-of-month alarm in RTC CMOS RAM
  77   MON_ALRM,                                                                             // index to month-of-year alarm in RTC CMOS RAM
  78   CENTURY,                                                                              // index to century in RTC CMOS RAM
  79   IAPC_BOOT_ARCH,                                                                       // IA-PCI Boot Architecture Flag
  80   RESERVED,                                                                             // reserved
  81   FLAG,
  82   {
  83     EFI_ACPI_5_0_SYSTEM_IO,
  84     8,
  85     0,
  86     0,
  87     0xCF9
  88   },
  89   0x06,             // Hardware reset value
  90   0, 0, 0,          // Reserved
  91   0,                // XFirmwareCtrl
  92   0,                // XDsdt
  93   //
  94   // X_PM1a Event Register Block
  95   //
  96   EFI_ACPI_5_0_SYSTEM_IO,
  97   0x20,
  98   0x00,
  99   EFI_ACPI_3_0_DWORD,
 100   PM1a_EVT_BLK,
 101
 102   //
 103   // X_PM1b Event Register Block
 104   //
 105   EFI_ACPI_5_0_SYSTEM_IO,
 106   0x00,
 107   0x00,
 108   EFI_ACPI_RESERVED_BYTE,
 109   PM1b_EVT_BLK,
 110
 111   //
 112   // X_PM1a Control Register Block
 113   //
 114   EFI_ACPI_5_0_SYSTEM_IO,
 115   0x10,
 116   0x00,
 117   EFI_ACPI_3_0_WORD,
 118   PM1a_CNT_BLK,
 119
 120   //
 121   // X_PM1b Control Register Block
 122   //
 123   EFI_ACPI_5_0_SYSTEM_IO,
 124   0x00,
 125   0x00,
 126   EFI_ACPI_RESERVED_BYTE,
 127   PM1b_CNT_BLK,
 128
 129   //
 130   // X_PM2 Control Register Block
 131   //
 132   EFI_ACPI_5_0_SYSTEM_IO,
 133   0x08,
 134   0x00,
 135   EFI_ACPI_3_0_BYTE,
 136   PM2_CNT_BLK,
 137
 138   //
 139   // X_PM Timer Control Register Block
 140   //
 141   EFI_ACPI_5_0_SYSTEM_IO,
 142   0x20,
 143   0x00,
 144   EFI_ACPI_3_0_DWORD,
 145   PM_TMR_BLK,
 146
 147   //
 148   // X_General Purpose Event 0 Register Block
 149   //
 150   EFI_ACPI_5_0_SYSTEM_IO,
 151   0x80,
 152   0x00,
 153   EFI_ACPI_RESERVED_BYTE,
 154   GPE0_BLK,
 155
 156   //
 157   // X_General Purpose Event 1 Register Block
 158   //
 159   EFI_ACPI_5_0_SYSTEM_IO,
 160   0x00,
 161   0x00,
 162   EFI_ACPI_RESERVED_BYTE,
 163   GPE1_BLK,
 164
 165   //
 166   // Sleep Control Register Block
 167   //
 168   EFI_ACPI_5_0_SYSTEM_IO,
 169   0x08,
 170   0x00,
 171   EFI_ACPI_RESERVED_BYTE,
 172   0,
 173
 174   //
 175   // Sleep Status Register Block
 176   //
 177   EFI_ACPI_5_0_SYSTEM_IO,
 178   0x08,
 179   0x00,
 180   EFI_ACPI_RESERVED_BYTE,
 181   0,
 182 };
 183
 184 VOID*
 185 ReferenceAcpiTable (
 186   VOID
 187   )
 188 {
 189   //
 190   // Reference the table being generated to prevent the optimizer from
 191   // removing the data structure from the executable
 192   //
 193   return (VOID*)&FACP;
 194 }