diff options
Diffstat (limited to 'Silicon/AMD/Styx/Common/AmdStyxAcpiLib.h')
| -rw-r--r-- | Silicon/AMD/Styx/Common/AmdStyxAcpiLib.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/Silicon/AMD/Styx/Common/AmdStyxAcpiLib.h b/Silicon/AMD/Styx/Common/AmdStyxAcpiLib.h new file mode 100644 index 0000000000..9438b8b0c2 --- /dev/null +++ b/Silicon/AMD/Styx/Common/AmdStyxAcpiLib.h @@ -0,0 +1,62 @@ +/** @file
+ This library provides support for various platform-specific DXE drivers.
+
+ Copyright (c) 2014 - 2015, AMD Inc. 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.
+
+**/
+
+#ifndef _AMDSTYX_ACPI_LIB_H_
+#define _AMDSTYX_ACPI_LIB_H_
+
+#include <IndustryStandard/Acpi.h>
+
+EFI_ACPI_DESCRIPTION_HEADER *FadtTable (void);
+EFI_ACPI_DESCRIPTION_HEADER *FacsTable (void);
+EFI_ACPI_DESCRIPTION_HEADER *MadtHeader (void);
+EFI_ACPI_DESCRIPTION_HEADER *GtdtHeader (void);
+EFI_ACPI_DESCRIPTION_HEADER *DsdtHeader (void);
+EFI_ACPI_DESCRIPTION_HEADER *McfgHeader (void);
+EFI_ACPI_DESCRIPTION_HEADER *Dbg2Header (void);
+EFI_ACPI_DESCRIPTION_HEADER *SpcrHeader (void);
+EFI_ACPI_DESCRIPTION_HEADER *CsrtHeader (void);
+EFI_ACPI_DESCRIPTION_HEADER *IortHeader (void);
+
+#define EFI_ACPI_AMD_OEM_ID_ARRAY {'A','M','D','I','N','C'}
+#define EFI_ACPI_AMD_OEM_TABLE_ID SIGNATURE_64('S','E','A','T','T','L','E',' ')
+#define EFI_ACPI_AMD_OEM_REVISION 0
+#define EFI_ACPI_AMD_CREATOR_ID SIGNATURE_32('A','M','D',' ')
+#define EFI_ACPI_AMD_CREATOR_REVISION 0
+
+/**
+ * A macro to initialize the common header part of EFI ACPI tables
+ * as defined by EFI_ACPI_DESCRIPTION_HEADER structure.
+ **/
+#define AMD_ACPI_HEADER(sign, type, rev) { \
+ sign, /* UINT32 Signature */ \
+ sizeof (type), /* UINT32 Length */ \
+ rev, /* UINT8 Revision */ \
+ 0, /* UINT8 Checksum */ \
+ EFI_ACPI_AMD_OEM_ID_ARRAY, /* UINT8 OemId[6] */ \
+ EFI_ACPI_AMD_OEM_TABLE_ID, /* UINT64 OemTableId */ \
+ EFI_ACPI_AMD_OEM_REVISION, /* UINT32 OemRevision */ \
+ EFI_ACPI_AMD_CREATOR_ID, /* UINT32 CreatorId */ \
+ EFI_ACPI_AMD_CREATOR_REVISION /* UINT32 CreatorRevision */ \
+ }
+
+#define NULL_GAS {EFI_ACPI_5_1_SYSTEM_MEMORY, 0, 0, EFI_ACPI_5_1_UNDEFINED, 0L}
+#define AMD_GAS8(address) {EFI_ACPI_5_1_SYSTEM_MEMORY, 8, 0, EFI_ACPI_5_1_BYTE, address}
+#define AMD_GAS16(address) {EFI_ACPI_5_1_SYSTEM_MEMORY, 16, 0, EFI_ACPI_5_1_WORD, address}
+#define AMD_GAS32(address) {EFI_ACPI_5_1_SYSTEM_MEMORY, 32, 0, EFI_ACPI_5_1_DWORD, address}
+#define AMD_GAS64(address) {EFI_ACPI_5_1_SYSTEM_MEMORY, 64, 0, EFI_ACPI_5_1_QWORD, address}
+#define AMD_GASN(address) AMD_GAS32(address)
+
+#endif // _AMDSTYX_ACPI_LIB_H_
+
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