diff options
| author |   Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
|---|---|---|
| committer | Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
| commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
| tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/edk2/ArmPkg/Include/Guid | |
| parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) | |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/edk2/ArmPkg/Include/Guid')
| -rw-r--r-- | roms/edk2/ArmPkg/Include/Guid/ArmMpCoreInfo.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/roms/edk2/ArmPkg/Include/Guid/ArmMpCoreInfo.h b/roms/edk2/ArmPkg/Include/Guid/ArmMpCoreInfo.h new file mode 100644 index 000000000..3f9d17bb7 --- /dev/null +++ b/roms/edk2/ArmPkg/Include/Guid/ArmMpCoreInfo.h @@ -0,0 +1,60 @@ +/** @file
+*
+* Copyright (c) 2011, ARM Limited. All rights reserved.
+*
+* SPDX-License-Identifier: BSD-2-Clause-Patent
+*
+**/
+
+#ifndef __ARM_MP_CORE_INFO_GUID_H_
+#define __ARM_MP_CORE_INFO_GUID_H_
+
+#define MAX_CPUS_PER_MPCORE_SYSTEM 0x04
+#define SCU_CONFIG_REG_OFFSET 0x04
+#define MPIDR_U_BIT_MASK 0x40000000
+
+typedef struct {
+ UINT32 ClusterId;
+ UINT32 CoreId;
+
+ // MP Core Mailbox
+ EFI_PHYSICAL_ADDRESS MailboxSetAddress;
+ EFI_PHYSICAL_ADDRESS MailboxGetAddress;
+ EFI_PHYSICAL_ADDRESS MailboxClearAddress;
+ UINT64 MailboxClearValue;
+} ARM_CORE_INFO;
+
+typedef struct{
+ UINT64 Signature;
+ UINT32 Length;
+ UINT32 Revision;
+ UINT64 OemId;
+ UINT64 OemTableId;
+ UINTN OemRevision;
+ UINTN CreatorId;
+ UINTN CreatorRevision;
+ EFI_GUID Identifier;
+ UINTN DataLen;
+} ARM_PROCESSOR_TABLE_HEADER;
+
+typedef struct {
+ ARM_PROCESSOR_TABLE_HEADER Header;
+ UINTN NumberOfEntries;
+ ARM_CORE_INFO *ArmCpus;
+} ARM_PROCESSOR_TABLE;
+
+
+#define ARM_MP_CORE_INFO_GUID \
+ { 0xa4ee0728, 0xe5d7, 0x4ac5, {0xb2, 0x1e, 0x65, 0x8e, 0xd8, 0x57, 0xe8, 0x34} }
+
+#define EFI_ARM_PROCESSOR_TABLE_SIGNATURE SIGNATURE_64 ('C', 'P', 'U', 'T', 'A', 'B', 'L', 'E')
+#define EFI_ARM_PROCESSOR_TABLE_REVISION 0x00010000 //1.0
+#define EFI_ARM_PROCESSOR_TABLE_OEM_ID SIGNATURE_64('A','R','M',' ', 'L', 't', 'd', ' ')
+#define EFI_ARM_PROCESSOR_TABLE_OEM_TABLE_ID SIGNATURE_64('V', 'E', 'R', 'S', 'A', 'T', 'I', 'L')
+#define EFI_ARM_PROCESSOR_TABLE_OEM_REVISION 0x00000001
+#define EFI_ARM_PROCESSOR_TABLE_CREATOR_ID 0xA5A5A5A5
+#define EFI_ARM_PROCESSOR_TABLE_CREATOR_REVISION 0x01000001
+
+extern EFI_GUID gArmMpCoreInfoGuid;
+
+#endif /* MPCOREINFO_H_ */
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