ACPI_STATUS
AeBuildLocalTables (
ACPI_NEW_TABLE_DESC *ListHead)
{
UINT32 TableCount = 1;
ACPI_PHYSICAL_ADDRESS DsdtAddress = 0;
UINT32 XsdtSize;
ACPI_NEW_TABLE_DESC *NextTable;
UINT32 NextIndex;
ACPI_TABLE_FADT *ExternalFadt = NULL;
/*
* Update the table count. For the DSDT, it is not put into the XSDT.
* For the FADT, this table is already accounted for since we usually
* install a local FADT.
*/
NextTable = ListHead;
while (NextTable)
{
if (!ACPI_COMPARE_NAME (NextTable->Table->Signature, ACPI_SIG_DSDT) &&
!ACPI_COMPARE_NAME (NextTable->Table->Signature, ACPI_SIG_FADT))
{
TableCount++;
}
NextTable = NextTable->Next;
}
XsdtSize = (((TableCount + 1) * sizeof (UINT64)) +
sizeof (ACPI_TABLE_HEADER));
if (AcpiGbl_LoadTestTables)
{
XsdtSize += BASE_XSDT_SIZE;
}
/* Build an XSDT */
LocalXSDT = AcpiOsAllocate (XsdtSize);
if (!LocalXSDT)
{
return (AE_NO_MEMORY);
}
memset (LocalXSDT, 0, XsdtSize);
LocalXSDT->TableOffsetEntry[0] = ACPI_PTR_TO_PHYSADDR (&LocalFADT);
NextIndex = 1;
/*
* Install the user tables. The DSDT must be installed in the FADT.
* All other tables are installed directly into the XSDT.
*/
NextTable = ListHead;
while (NextTable)
{
/*
* Incoming DSDT or FADT are special cases. All other tables are
* just immediately installed into the XSDT.
*/
if (ACPI_COMPARE_NAME (NextTable->Table->Signature, ACPI_SIG_DSDT))
{
if (DsdtAddress)
{
printf ("Already found a DSDT, only one allowed\n");
return (AE_ALREADY_EXISTS);
}
/* The incoming user table is a DSDT */
DsdtAddress = ACPI_PTR_TO_PHYSADDR (NextTable->Table);
DsdtToInstallOverride = NextTable->Table;
}
else if (ACPI_COMPARE_NAME (NextTable->Table->Signature, ACPI_SIG_FADT))
{
ExternalFadt = ACPI_CAST_PTR (ACPI_TABLE_FADT, NextTable->Table);
LocalXSDT->TableOffsetEntry[0] = ACPI_PTR_TO_PHYSADDR (NextTable->Table);
}
else
{
/* Install the table in the XSDT */
LocalXSDT->TableOffsetEntry[NextIndex] =
ACPI_PTR_TO_PHYSADDR (NextTable->Table);
NextIndex++;
}
NextTable = NextTable->Next;
}
/* Install the optional extra local tables */
if (AcpiGbl_LoadTestTables)
{
LocalXSDT->TableOffsetEntry[NextIndex++] = ACPI_PTR_TO_PHYSADDR (&LocalTEST);
LocalXSDT->TableOffsetEntry[NextIndex++] = ACPI_PTR_TO_PHYSADDR (&LocalBADTABLE);
/* Install two SSDTs to test multiple table support */
LocalXSDT->TableOffsetEntry[NextIndex++] = ACPI_PTR_TO_PHYSADDR (&Ssdt1Code);
LocalXSDT->TableOffsetEntry[NextIndex++] = ACPI_PTR_TO_PHYSADDR (&Ssdt2Code);
/* Install the OEM1 table to test LoadTable */
LocalXSDT->TableOffsetEntry[NextIndex++] = ACPI_PTR_TO_PHYSADDR (&Oem1Code);
/* Install the OEMx table to test LoadTable */
LocalXSDT->TableOffsetEntry[NextIndex++] = ACPI_PTR_TO_PHYSADDR (&OemxCode);
/* Install the ECDT table to test _REG */
LocalXSDT->TableOffsetEntry[NextIndex++] = ACPI_PTR_TO_PHYSADDR (&EcdtCode);
/* Install two UEFIs to test multiple table support */
LocalXSDT->TableOffsetEntry[NextIndex++] = ACPI_PTR_TO_PHYSADDR (&Uefi1Code);
LocalXSDT->TableOffsetEntry[NextIndex++] = ACPI_PTR_TO_PHYSADDR (&Uefi2Code);
}
/* Build an RSDP. Contains a valid XSDT only, no RSDT */
memset (&LocalRSDP, 0, sizeof (ACPI_TABLE_RSDP));
ACPI_MAKE_RSDP_SIG (LocalRSDP.Signature);
memcpy (LocalRSDP.OemId, "Intel", 6);
LocalRSDP.Revision = 2;
LocalRSDP.XsdtPhysicalAddress = ACPI_PTR_TO_PHYSADDR (LocalXSDT);
LocalRSDP.Length = sizeof (ACPI_TABLE_RSDP);
/* Set checksums for both XSDT and RSDP */
AeInitializeTableHeader ((void *) LocalXSDT, ACPI_SIG_XSDT, XsdtSize);
LocalRSDP.Checksum = 0;
LocalRSDP.Checksum = (UINT8) -AcpiTbChecksum (
(void *) &LocalRSDP, ACPI_RSDP_CHECKSUM_LENGTH);
if (!DsdtAddress)
{
/* Use the local DSDT because incoming table(s) are all SSDT(s) */
DsdtAddress = ACPI_PTR_TO_PHYSADDR (LocalDsdtCode);
DsdtToInstallOverride = ACPI_CAST_PTR (ACPI_TABLE_HEADER, LocalDsdtCode);
}
/*
* Build an FADT. There are three options for the FADT:
* 1) Incoming external FADT specified on the command line
* 2) A "hardware reduced" local FADT
* 3) A fully featured local FADT
*/
memset (&LocalFADT, 0, sizeof (ACPI_TABLE_FADT));
if (ExternalFadt)
{
/*
* Use the external FADT, but we must update the DSDT/FACS
* addresses as well as the checksum
*/
ExternalFadt->Dsdt = (UINT32) DsdtAddress;
if (!AcpiGbl_ReducedHardware)
{
ExternalFadt->Facs = ACPI_PTR_TO_PHYSADDR (&LocalFACS);
}
/*
* If there room in the FADT for the XDsdt and XFacs 64-bit
* pointers, use them.
*/
if (ExternalFadt->Header.Length > ACPI_PTR_DIFF (
&ExternalFadt->XDsdt, ExternalFadt))
{
ExternalFadt->Dsdt = 0;
ExternalFadt->Facs = 0;
ExternalFadt->XDsdt = DsdtAddress;
if (!AcpiGbl_ReducedHardware)
{
ExternalFadt->XFacs = ACPI_PTR_TO_PHYSADDR (&LocalFACS);
}
}
/* Complete the external FADT with the checksum */
ExternalFadt->Header.Checksum = 0;
ExternalFadt->Header.Checksum = (UINT8) -AcpiTbChecksum (
(void *) ExternalFadt, ExternalFadt->Header.Length);
}
else if (AcpiGbl_UseHwReducedFadt)
{
memcpy (&LocalFADT, HwReducedFadtCode, ACPI_FADT_V5_SIZE);
LocalFADT.Dsdt = 0;
LocalFADT.XDsdt = DsdtAddress;
}
else
{
/*
* Build a local FADT so we can test the hardware/event init
*/
LocalFADT.Header.Revision = 5;
/* Setup FADT header and DSDT/FACS addresses */
LocalFADT.Dsdt = 0;
LocalFADT.Facs = 0;
LocalFADT.XDsdt = DsdtAddress;
LocalFADT.XFacs = ACPI_PTR_TO_PHYSADDR (&LocalFACS);
/* Miscellaneous FADT fields */
LocalFADT.Gpe0BlockLength = 0x08;
LocalFADT.Gpe0Block = 0x00001234;
LocalFADT.Gpe1BlockLength = 0x80;
LocalFADT.Gpe1Block = 0x00005678;
LocalFADT.Gpe1Base = 100;
LocalFADT.Pm1EventLength = 4;
LocalFADT.Pm1aEventBlock = 0x00001aaa;
LocalFADT.Pm1bEventBlock = 0x00001bbb;
LocalFADT.Pm1ControlLength = 2;
LocalFADT.Pm1aControlBlock = 0xB0;
LocalFADT.PmTimerLength = 4;
LocalFADT.PmTimerBlock = 0xA0;
LocalFADT.Pm2ControlBlock = 0xC0;
LocalFADT.Pm2ControlLength = 1;
/* Setup one example X-64 GAS field */
LocalFADT.XPm1bEventBlock.SpaceId = ACPI_ADR_SPACE_SYSTEM_IO;
LocalFADT.XPm1bEventBlock.Address = LocalFADT.Pm1bEventBlock;
LocalFADT.XPm1bEventBlock.BitWidth = (UINT8)
ACPI_MUL_8 (LocalFADT.Pm1EventLength);
}
AeInitializeTableHeader ((void *) &LocalFADT,
ACPI_SIG_FADT, sizeof (ACPI_TABLE_FADT));
/* Build a FACS */
memset (&LocalFACS, 0, sizeof (ACPI_TABLE_FACS));
ACPI_MOVE_NAME (LocalFACS.Signature, ACPI_SIG_FACS);
LocalFACS.Length = sizeof (ACPI_TABLE_FACS);
LocalFACS.GlobalLock = 0x11AA0011;
/* Build the optional local tables */
if (AcpiGbl_LoadTestTables)
{
/*
* Build a fake table [TEST] so that we make sure that the
* ACPICA core ignores it
*/
memset (&LocalTEST, 0, sizeof (ACPI_TABLE_HEADER));
ACPI_MOVE_NAME (LocalTEST.Signature, "TEST");
LocalTEST.Revision = 1;
LocalTEST.Length = sizeof (ACPI_TABLE_HEADER);
LocalTEST.Checksum = 0;
LocalTEST.Checksum = (UINT8) -AcpiTbChecksum (
(void *) &LocalTEST, LocalTEST.Length);
/*
* Build a fake table with a bad signature [BAD!] so that we make
* sure that the ACPICA core ignores it
*/
memset (&LocalBADTABLE, 0, sizeof (ACPI_TABLE_HEADER));
ACPI_MOVE_NAME (LocalBADTABLE.Signature, "BAD!");
LocalBADTABLE.Revision = 1;
LocalBADTABLE.Length = sizeof (ACPI_TABLE_HEADER);
LocalBADTABLE.Checksum = 0;
LocalBADTABLE.Checksum = (UINT8) -AcpiTbChecksum (
(void *) &LocalBADTABLE, LocalBADTABLE.Length);
}
return (AE_OK);
}
ACPI_STATUS
AeBuildLocalTables (
UINT32 TableCount,
AE_TABLE_DESC *TableList)
{
ACPI_PHYSICAL_ADDRESS DsdtAddress = 0;
UINT32 XsdtSize;
AE_TABLE_DESC *NextTable;
UINT32 NextIndex;
ACPI_TABLE_FADT *ExternalFadt = NULL;
/*
* Update the table count. For DSDT, it is not put into the XSDT. For
* FADT, this is already accounted for since we usually install a
* local FADT.
*/
NextTable = TableList;
while (NextTable)
{
if (ACPI_COMPARE_NAME (NextTable->Table->Signature, ACPI_SIG_DSDT) ||
ACPI_COMPARE_NAME (NextTable->Table->Signature, ACPI_SIG_FADT))
{
TableCount--;
}
NextTable = NextTable->Next;
}
XsdtSize = BASE_XSDT_SIZE + (TableCount * sizeof (UINT64));
/* Build an XSDT */
LocalXSDT = AcpiOsAllocate (XsdtSize);
if (!LocalXSDT)
{
return (AE_NO_MEMORY);
}
ACPI_MEMSET (LocalXSDT, 0, XsdtSize);
ACPI_MOVE_NAME (LocalXSDT->Header.Signature, ACPI_SIG_XSDT);
LocalXSDT->Header.Length = XsdtSize;
LocalXSDT->Header.Revision = 1;
LocalXSDT->TableOffsetEntry[0] = ACPI_PTR_TO_PHYSADDR (&LocalFADT);
/*
* Install the user tables. The DSDT must be installed in the FADT.
* All other tables are installed directly into the XSDT.
*/
NextIndex = BASE_XSDT_TABLES;
NextTable = TableList;
while (NextTable)
{
/*
* Incoming DSDT or FADT are special cases. All other tables are
* just immediately installed into the XSDT.
*/
if (ACPI_COMPARE_NAME (NextTable->Table->Signature, ACPI_SIG_DSDT))
{
if (DsdtAddress)
{
printf ("Already found a DSDT, only one allowed\n");
return (AE_ALREADY_EXISTS);
}
/* The incoming user table is a DSDT */
DsdtAddress = ACPI_PTR_TO_PHYSADDR (NextTable->Table);
}
else if (ACPI_COMPARE_NAME (NextTable->Table->Signature, ACPI_SIG_FADT))
{
ExternalFadt = ACPI_CAST_PTR (ACPI_TABLE_FADT, NextTable->Table);
LocalXSDT->TableOffsetEntry[2] = ACPI_PTR_TO_PHYSADDR (NextTable->Table);
}
else
{
/* Install the table in the XSDT */
LocalXSDT->TableOffsetEntry[NextIndex] = ACPI_PTR_TO_PHYSADDR (NextTable->Table);
NextIndex++;
}
NextTable = NextTable->Next;
}
/* Build an RSDP */
ACPI_MEMSET (&LocalRSDP, 0, sizeof (ACPI_TABLE_RSDP));
ACPI_MAKE_RSDP_SIG (LocalRSDP.Signature);
ACPI_MEMCPY (LocalRSDP.OemId, "I_TEST", 6);
LocalRSDP.Revision = 2;
LocalRSDP.XsdtPhysicalAddress = ACPI_PTR_TO_PHYSADDR (LocalXSDT);
LocalRSDP.Length = sizeof (ACPI_TABLE_XSDT);
/* Set checksums for both XSDT and RSDP */
LocalXSDT->Header.Checksum = (UINT8) -AcpiTbChecksum (
(void *) LocalXSDT, LocalXSDT->Header.Length);
LocalRSDP.Checksum = (UINT8) -AcpiTbChecksum (
(void *) &LocalRSDP, ACPI_RSDP_CHECKSUM_LENGTH);
if (!DsdtAddress)
{
return (AE_SUPPORT);
}
if (ExternalFadt)
{
/*
* Use the external FADT, but we must update the DSDT/FACS addresses
* as well as the checksum
*/
ExternalFadt->Dsdt = DsdtAddress;
ExternalFadt->Facs = ACPI_PTR_TO_PHYSADDR (&LocalFACS);
if (ExternalFadt->Header.Length > ACPI_PTR_DIFF (&ExternalFadt->XDsdt, ExternalFadt))
{
ExternalFadt->XDsdt = DsdtAddress;
ExternalFadt->XFacs = ACPI_PTR_TO_PHYSADDR (&LocalFACS);
}
/* Complete the FADT with the checksum */
ExternalFadt->Header.Checksum = 0;
ExternalFadt->Header.Checksum = (UINT8) -AcpiTbChecksum (
(void *) ExternalFadt, ExternalFadt->Header.Length);
}
else
{
/*
* Build a local FADT so we can test the hardware/event init
*/
ACPI_MEMSET (&LocalFADT, 0, sizeof (ACPI_TABLE_FADT));
ACPI_MOVE_NAME (LocalFADT.Header.Signature, ACPI_SIG_FADT);
/* Setup FADT header and DSDT/FACS addresses */
LocalFADT.Dsdt = 0;
LocalFADT.Facs = 0;
LocalFADT.XDsdt = DsdtAddress;
LocalFADT.XFacs = ACPI_PTR_TO_PHYSADDR (&LocalFACS);
LocalFADT.Header.Revision = 3;
LocalFADT.Header.Length = sizeof (ACPI_TABLE_FADT);
/* Miscellaneous FADT fields */
LocalFADT.Gpe0BlockLength = 16;
LocalFADT.Gpe0Block = 0x00001234;
LocalFADT.Gpe1BlockLength = 6;
LocalFADT.Gpe1Block = 0x00005678;
LocalFADT.Gpe1Base = 96;
LocalFADT.Pm1EventLength = 4;
LocalFADT.Pm1aEventBlock = 0x00001aaa;
LocalFADT.Pm1bEventBlock = 0x00001bbb;
LocalFADT.Pm1ControlLength = 2;
LocalFADT.Pm1aControlBlock = 0xB0;
LocalFADT.PmTimerLength = 4;
LocalFADT.PmTimerBlock = 0xA0;
LocalFADT.Pm2ControlBlock = 0xC0;
LocalFADT.Pm2ControlLength = 1;
/* Setup one example X-64 field */
LocalFADT.XPm1bEventBlock.SpaceId = ACPI_ADR_SPACE_SYSTEM_IO;
LocalFADT.XPm1bEventBlock.Address = LocalFADT.Pm1bEventBlock;
LocalFADT.XPm1bEventBlock.BitWidth = (UINT8) ACPI_MUL_8 (LocalFADT.Pm1EventLength);
/* Complete the FADT with the checksum */
LocalFADT.Header.Checksum = 0;
LocalFADT.Header.Checksum = (UINT8) -AcpiTbChecksum (
(void *) &LocalFADT, LocalFADT.Header.Length);
}
/* Build a FACS */
ACPI_MEMSET (&LocalFACS, 0, sizeof (ACPI_TABLE_FACS));
ACPI_MOVE_NAME (LocalFACS.Signature, ACPI_SIG_FACS);
LocalFACS.Length = sizeof (ACPI_TABLE_FACS);
LocalFACS.GlobalLock = 0x11AA0011;
return (AE_OK);
}
ACPI_STATUS
AnBuildLocalTables (
ACPI_NEW_TABLE_DESC *TableList)
{
UINT32 TableCount = 0;
ACPI_PHYSICAL_ADDRESS DsdtAddress = 0;
UINT32 XsdtSize;
ACPI_NEW_TABLE_DESC *NextTable;
UINT32 NextIndex;
ACPI_TABLE_FADT *ExternalFadt = NULL;
/*
* Update the table count. For the DSDT, it is not put into the XSDT.
* For the FADT, this table is already accounted for since we usually
* install a local FADT.
*/
NextTable = TableList;
while (NextTable)
{
if (!ACPI_COMPARE_NAME (NextTable->Table->Signature, ACPI_SIG_DSDT) &&
!ACPI_COMPARE_NAME (NextTable->Table->Signature, ACPI_SIG_FADT))
{
TableCount++;
}
NextTable = NextTable->Next;
}
XsdtSize = BASE_XSDT_SIZE + (TableCount * sizeof (UINT64));
/* Build an XSDT */
LocalXSDT = AcpiOsAllocate (XsdtSize);
if (!LocalXSDT)
{
return (AE_NO_MEMORY);
}
memset (LocalXSDT, 0, XsdtSize);
LocalXSDT->TableOffsetEntry[0] = ACPI_PTR_TO_PHYSADDR (&LocalFADT);
/*
* Install the user tables. The DSDT must be installed in the FADT.
* All other tables are installed directly into the XSDT.
*
* Note: The tables are loaded in reverse order from the incoming
* input, which makes it match the command line order.
*/
NextIndex = BASE_XSDT_TABLES;
NextTable = TableList;
while (NextTable)
{
/*
* Incoming DSDT or FADT are special cases. All other tables are
* just immediately installed into the XSDT.
*/
if (ACPI_COMPARE_NAME (NextTable->Table->Signature, ACPI_SIG_DSDT))
{
if (DsdtAddress)
{
printf ("Already found a DSDT, only one allowed\n");
return (AE_ALREADY_EXISTS);
}
/* The incoming user table is a DSDT */
DsdtAddress = ACPI_PTR_TO_PHYSADDR (NextTable->Table);
}
else if (ACPI_COMPARE_NAME (NextTable->Table->Signature, ACPI_SIG_FADT))
{
ExternalFadt =
ACPI_CAST_PTR (ACPI_TABLE_FADT, NextTable->Table);
LocalXSDT->TableOffsetEntry[0] =
ACPI_PTR_TO_PHYSADDR (NextTable->Table);
}
else
{
/* Install the table in the XSDT */
LocalXSDT->TableOffsetEntry[TableCount - NextIndex + 1] =
ACPI_PTR_TO_PHYSADDR (NextTable->Table);
NextIndex++;
}
NextTable = NextTable->Next;
}
/* Build an RSDP. Contains a valid XSDT only, no RSDT */
memset (&LocalRSDP, 0, sizeof (ACPI_TABLE_RSDP));
ACPI_MAKE_RSDP_SIG (LocalRSDP.Signature);
memcpy (LocalRSDP.OemId, "Intel", 6);
LocalRSDP.Revision = 2;
LocalRSDP.XsdtPhysicalAddress = ACPI_PTR_TO_PHYSADDR (LocalXSDT);
LocalRSDP.Length = sizeof (ACPI_TABLE_XSDT);
/* Set checksums for both XSDT and RSDP */
AnInitializeTableHeader ((void *) LocalXSDT, ACPI_SIG_XSDT, XsdtSize);
LocalRSDP.Checksum = 0;
LocalRSDP.Checksum = (UINT8) -AcpiTbChecksum (
(void *) &LocalRSDP, ACPI_RSDP_CHECKSUM_LENGTH);
if (!DsdtAddress)
{
return (AE_SUPPORT);
}
/*
* Build an FADT. There are two options for the FADT:
* 1) Incoming external FADT specified on the command line
* 2) A fully featured local FADT
*/
memset (&LocalFADT, 0, sizeof (ACPI_TABLE_FADT));
if (ExternalFadt)
{
/*
* Use the external FADT, but we must update the DSDT/FACS
* addresses as well as the checksum
*/
ExternalFadt->Dsdt = (UINT32) DsdtAddress;
ExternalFadt->Facs = ACPI_PTR_TO_PHYSADDR (&LocalFACS);
/*
* If there room in the FADT for the XDsdt and XFacs 64-bit
* pointers, use them.
*/
if (ExternalFadt->Header.Length > ACPI_PTR_DIFF (
&ExternalFadt->XDsdt, ExternalFadt))
{
ExternalFadt->Dsdt = 0;
ExternalFadt->Facs = 0;
ExternalFadt->XDsdt = DsdtAddress;
ExternalFadt->XFacs = ACPI_PTR_TO_PHYSADDR (&LocalFACS);
}
/* Complete the external FADT with the checksum */
ExternalFadt->Header.Checksum = 0;
ExternalFadt->Header.Checksum = (UINT8) -AcpiTbChecksum (
(void *) ExternalFadt, ExternalFadt->Header.Length);
}
else
{
/*
* Build a local FADT so we can test the hardware/event init
*/
LocalFADT.Header.Revision = 5;
/* Setup FADT header and DSDT/FACS addresses */
LocalFADT.Dsdt = 0;
LocalFADT.Facs = 0;
LocalFADT.XDsdt = DsdtAddress;
LocalFADT.XFacs = ACPI_PTR_TO_PHYSADDR (&LocalFACS);
/* Miscellaneous FADT fields */
LocalFADT.Gpe0BlockLength = 16;
LocalFADT.Gpe0Block = 0x00001234;
LocalFADT.Gpe1BlockLength = 6;
LocalFADT.Gpe1Block = 0x00005678;
LocalFADT.Gpe1Base = 96;
LocalFADT.Pm1EventLength = 4;
LocalFADT.Pm1aEventBlock = 0x00001aaa;
LocalFADT.Pm1bEventBlock = 0x00001bbb;
LocalFADT.Pm1ControlLength = 2;
LocalFADT.Pm1aControlBlock = 0xB0;
LocalFADT.PmTimerLength = 4;
LocalFADT.PmTimerBlock = 0xA0;
LocalFADT.Pm2ControlBlock = 0xC0;
LocalFADT.Pm2ControlLength = 1;
/* Setup one example X-64 field */
LocalFADT.XPm1bEventBlock.SpaceId = ACPI_ADR_SPACE_SYSTEM_IO;
LocalFADT.XPm1bEventBlock.Address = LocalFADT.Pm1bEventBlock;
LocalFADT.XPm1bEventBlock.BitWidth = (UINT8)
ACPI_MUL_8 (LocalFADT.Pm1EventLength);
}
AnInitializeTableHeader ((void *) &LocalFADT,
ACPI_SIG_FADT, sizeof (ACPI_TABLE_FADT));
/* Build a FACS */
memset (&LocalFACS, 0, sizeof (ACPI_TABLE_FACS));
ACPI_MOVE_NAME (LocalFACS.Signature, ACPI_SIG_FACS);
LocalFACS.Length = sizeof (ACPI_TABLE_FACS);
LocalFACS.GlobalLock = 0x11AA0011;
return (AE_OK);
}