projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| 8405b148 PG |
1 | /** @file\r |
| 2 | PCCT Table Generator\r | |
| 3 | \r | |
| 4 | Copyright (c) 2022, Arm Limited. All rights reserved.<BR>\r | |
| 5 | SPDX-License-Identifier: BSD-2-Clause-Patent\r | |
| 6 | \r | |
| 7 | @par Reference(s):\r | |
| 8 | - ACPI 6.4 Specification - January 2021\r | |
| 9 | s14 PLATFORM COMMUNICATIONS CHANNEL (PCC)\r | |
| 10 | \r | |
| 11 | **/\r | |
| 12 | \r | |
| 13 | #ifndef PCCT_GENERATOR_H_\r | |
| 14 | #define PCCT_GENERATOR_H_\r | |
| 15 | \r | |
| 16 | #pragma pack(1)\r | |
| 17 | \r | |
| 18 | /** Structure used to map a Pcc Subspace to an index.\r | |
| 19 | */\r | |
| 20 | typedef struct MappingTable {\r | |
| 21 | /// Mapping table for Subspace Ids.\r | |
| 22 | /// Subspace ID/Index <-> CM_ARM_PCC_SUBSPACE_TYPE[X]_INFO pointer\r | |
| 23 | VOID **Table;\r | |
| 24 | \r | |
| 25 | /// Number of entries in the Table.\r | |
| 26 | UINT32 MaxIndex;\r | |
| 27 | } MAPPING_TABLE;\r | |
| 28 | \r | |
| 29 | /** A structure holding the Pcct generator and additional private data.\r | |
| 30 | */\r | |
| 31 | typedef struct AcpiPcctGenerator {\r | |
| 32 | /// ACPI Table generator header\r | |
| 33 | ACPI_TABLE_GENERATOR Header;\r | |
| 34 | \r | |
| 35 | // Private fields are defined from here.\r | |
| 36 | \r | |
| 37 | /// Table to map: Subspace ID/Index <-> CM_ARM_PCC_SUBSPACE_TYPE[X]_INFO pointer\r | |
| 38 | MAPPING_TABLE MappingTable;\r | |
| 39 | } ACPI_PCCT_GENERATOR;\r | |
| 40 | \r | |
| 41 | #pragma pack()\r | |
| 42 | \r | |
| 43 | #endif // PCCT_GENERATOR_H_\r |