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| /** @file
|
| Copyright (c) 2014 - 2016, AMD Inc. All rights reserved.<BR>
|
| SPDX-License-Identifier: BSD-2-Clause-Patent
|
| **/
|
| #include <AmdStyxHelperLib.h>
|
| #include <PiDxe.h>
| #include <Library/HobLib.h>
|
| extern EFI_SYSTEM_TABLE *gST;
|
| #pragma pack(push, 1)
| typedef struct {
| UINT32 MpId;
| UINT32 PmuSpi;
| } PMU_INFO;
|
| PMU_INFO mPmuInfo[] = {
| {0x000, 7},
| {0x001, 8},
| {0x100, 9},
| {0x101, 10},
| {0x200, 11},
| {0x201, 12},
| {0x300, 13},
| {0x301, 14}
| };
| #pragma pack(pop)
|
| #define MAX_CPUS sizeof(mPmuInfo) / sizeof(PMU_INFO)
|
| EFI_STATUS
| AmdStyxGetPmuSpiFromMpId (
| UINT32 MpId,
| UINT32 *PmuSpi
| )
| {
| UINT32 i;
|
| for (i = 0; i < MAX_CPUS; ++i) {
| if (mPmuInfo[ i ].MpId == MpId) {
| *PmuSpi = mPmuInfo[ i ].PmuSpi;
| return EFI_SUCCESS;
| }
| }
|
| return EFI_INVALID_PARAMETER;
| }
|
| ARM_CORE_INFO *
| AmdStyxGetArmCoreInfoTable (
| OUT UINTN *NumEntries
| )
| {
| EFI_HOB_GUID_TYPE *Hob;
|
| ASSERT (NumEntries != NULL);
|
| Hob = GetFirstGuidHob (&gAmdStyxMpCoreInfoGuid);
| if (Hob == NULL) {
| return NULL;
| }
|
| *NumEntries = GET_GUID_HOB_DATA_SIZE (Hob) / sizeof (ARM_CORE_INFO);
|
| return GET_GUID_HOB_DATA (Hob);
| }
|
|
