diff options
Diffstat (limited to 'ChvRefCodePkg/AcpiTablesPCAT/DBG2/DBG2.aslc')
| -rw-r--r-- | ChvRefCodePkg/AcpiTablesPCAT/DBG2/DBG2.aslc | 172 |
1 files changed, 172 insertions, 0 deletions
diff --git a/ChvRefCodePkg/AcpiTablesPCAT/DBG2/DBG2.aslc b/ChvRefCodePkg/AcpiTablesPCAT/DBG2/DBG2.aslc new file mode 100644 index 0000000000..e223a4c954 --- /dev/null +++ b/ChvRefCodePkg/AcpiTablesPCAT/DBG2/DBG2.aslc @@ -0,0 +1,172 @@ +/** @file
+ The Debug Port Table 2.
+
+ Copyright (c) 1999 - 2015, Intel Corporation. All rights reserved.<BR>
+
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which 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.
+
+**/
+
+#include <PiDxe.h>
+#include <IndustryStandard/Acpi50.h>
+#include "AcpiTablePlatform.h"
+
+//
+// ACPI table information used to initialize tables.
+//
+#define EFI_ACPI_OEM_ID 'I','N','T','E','L',' ' // OEMID 6 bytes long
+#define EFI_ACPI_OEM_REVISION 0x00000003
+#define EFI_ACPI_CREATOR_REVISION 0x0100000D
+#define EFI_ACPI_CREATOR_ID SIGNATURE_32 ('V', 'L', 'V', '2')
+
+//
+// DBG2 Definitions
+//
+#define EFI_ACPI_OEM_DBG2_TABLE_REVISION 0x00000000
+//#define NUMBER_DBG_DEVICE_INFO 2
+#define NUMBER_DBG_DEVICE_INFO 1
+#define DEBUG_DEVICE_INFORMATION_REVISION 0x00
+#define NAMESPACE_STRING_MAX_LENGTH 16
+#define EFI_ACPI_OEM_TABLE_ID_2 SIGNATURE_64('I','N','T','L','D','B','G','2') //Oem table Id for Dbg2
+//
+// Ensure proper structure formats
+//
+#pragma pack (1)
+
+typedef struct _DEBUG_DEVICE_INFORMATION {
+ UINT8 Revision;
+ UINT16 Length;
+ UINT8 NumberOfGenericAddressRegisters;
+ UINT16 NameSpaceStringLength;
+ UINT16 NameSpaceStringOffset;
+ UINT16 OemDataLength;
+ UINT16 OemDataOffset;
+ UINT16 PortType;
+ UINT16 PortSubtype;
+ UINT16 Reserved;
+ UINT16 BaseAddressRegisterOffset;
+ UINT16 AddressSizeOffset;
+ EFI_ACPI_2_0_GENERIC_ADDRESS_STRUCTURE BaseAddressRegister[1];
+ UINT32 AddressSize[1];
+ CHAR8 NamespaceString[NAMESPACE_STRING_MAX_LENGTH];
+ // UINT8 OemData[OemDataLength];
+} DEBUG_DEVICE_INFORMATION;
+
+
+//
+// DBGP structure
+//
+typedef struct {
+ EFI_ACPI_DESCRIPTION_HEADER Header;
+ UINT32 OffsetDbgDeviceInfo;
+ UINT32 NumberDbgDeviceInfo;
+ DEBUG_DEVICE_INFORMATION DbgDeviceInfo[NUMBER_DBG_DEVICE_INFO];
+} EFI_ACPI_DEBUG_PORT_2_TABLE;
+
+#pragma pack ()
+
+//
+// Debug Port Table
+//
+EFI_ACPI_DEBUG_PORT_2_TABLE Dbg2 = {
+ {
+ EFI_ACPI_5_0_DEBUG_PORT_2_TABLE_SIGNATURE,
+ sizeof(EFI_ACPI_DEBUG_PORT_2_TABLE),
+ EFI_ACPI_OEM_DBG2_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_2, // OEM table identification(8 bytes long)
+ EFI_ACPI_OEM_REVISION, // OEM revision
+ EFI_ACPI_CREATOR_ID, // ASL compiler vendor ID
+ EFI_ACPI_CREATOR_REVISION // ASL compiler revision number
+ },
+ OFFSET_OF (EFI_ACPI_DEBUG_PORT_2_TABLE, DbgDeviceInfo),
+ NUMBER_DBG_DEVICE_INFO,
+ {
+ //
+ // COM1
+ //
+ {
+ DEBUG_DEVICE_INFORMATION_REVISION,
+ sizeof(DEBUG_DEVICE_INFORMATION),
+ 1, // NumberOfGenericAddressRegisters
+ NAMESPACE_STRING_MAX_LENGTH,
+ OFFSET_OF (DEBUG_DEVICE_INFORMATION, NamespaceString),
+ 0, // OemDataLength
+ 0, // OemDataOffset
+ 0x08000, // PortType - Serial
+ 0x0000, // PortSubtype - 16550 compatible
+ 0, // Reserved
+ OFFSET_OF (DEBUG_DEVICE_INFORMATION, BaseAddressRegister),
+ OFFSET_OF (DEBUG_DEVICE_INFORMATION, AddressSize),
+ {
+ 0x01, // Address_Space_ID = 0 System Memory, 1 System IO
+ 0x08, // Register_Bit_Width = 8 bits
+ 0x00, // Register_Bit_offset
+ 0x00, // Reserved
+ 0x3F8 // Base addresse of COM1
+ },
+ {
+ sizeof (EFI_ACPI_2_0_GENERIC_ADDRESS_STRUCTURE)
+ },
+ "\\_SB.PCI0.LPCB.IUR3",
+ // OemData
+ },
+
+
+/*
+ //
+ // USB OTG information
+ //
+ {
+ DEBUG_DEVICE_INFORMATION_REVISION,
+ sizeof(DEBUG_DEVICE_INFORMATION),
+ 1, // NumberOfGenericAddressRegisters
+ NAMESPACE_STRING_MAX_LENGTH,
+ OFFSET_OF (DEBUG_DEVICE_INFORMATION, NamespaceString),
+ 0, // OemDataLength
+ 0, // OemDataOffset
+ 0x08002, // PortType - USB
+ 0x0005, // PortSubtype - Chipidea USB OTG
+ 0, // Reserved
+ OFFSET_OF (DEBUG_DEVICE_INFORMATION, BaseAddressRegister),
+ OFFSET_OF (DEBUG_DEVICE_INFORMATION, AddressSize),
+ {
+ 0x00, // Address_Space_ID = System Memory
+ 0x20, // Register_Bit_Width = 32 bits
+ 0x00, // Register_Bit_offset
+ 0x00, // Reserved
+ 0xFFA60000 // Base addresse of SPI port 0
+ },
+ {
+ sizeof (EFI_ACPI_2_0_GENERIC_ADDRESS_STRUCTURE)
+ },
+ "\\_SB.OTG0",
+ // OemData
+ }
+
+*/
+
+
+
+ }
+
+};
+
+VOID*
+ReferenceAcpiTable (
+ VOID
+ )
+{
+ //
+ // Reference the table being generated to prevent the optimizer from
+ // removing the data structure from the executable
+ //
+ return (VOID*)&Dbg2;
+}
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