/** @file | |
This header file declares functions and structures. | |
Copyright (c) 2023, Intel Corporation. All rights reserved.<BR> | |
SPDX-License-Identifier: BSD-2-Clause-Patent | |
**/ | |
#ifndef MIPI_SYST_PLATFORM_H_ | |
#define MIPI_SYST_PLATFORM_H_ | |
typedef struct { | |
UINT64 MmioAddr; | |
} TRACE_HUB_PLATFORM_SYST_DATA; | |
struct mipi_syst_platform_handle { | |
TRACE_HUB_PLATFORM_SYST_DATA TraceHubPlatformData; | |
}; | |
/** | |
Write 4 bytes to Trace Hub MMIO addr + 0x10. | |
@param[in] MipiSystHandle A pointer to MIPI_SYST_HANDLE structure. | |
@param[in] Data Data to be written. | |
**/ | |
VOID | |
EFIAPI | |
MipiSystWriteD32Ts ( | |
IN VOID *MipiSystHandle, | |
IN UINT32 Data | |
); | |
/** | |
Write 4 bytes to Trace Hub MMIO addr + 0x18. | |
@param[in] MipiSystHandle A pointer to MIPI_SYST_HANDLE structure. | |
@param[in] Data Data to be written. | |
**/ | |
VOID | |
EFIAPI | |
MipiSystWriteD32Mts ( | |
IN VOID *MipiSystHandle, | |
IN UINT32 Data | |
); | |
/** | |
Write 8 bytes to Trace Hub MMIO addr + 0x18. | |
@param[in] MipiSystHandle A pointer to MIPI_SYST_HANDLE structure. | |
@param[in] Data Data to be written. | |
**/ | |
VOID | |
EFIAPI | |
MipiSystWriteD64Mts ( | |
IN VOID *MipiSystHandle, | |
IN UINT64 Data | |
); | |
/** | |
Write 1 byte to Trace Hub MMIO addr + 0x0. | |
@param[in] MipiSystHandle A pointer to MIPI_SYST_HANDLE structure. | |
@param[in] Data Data to be written. | |
**/ | |
VOID | |
EFIAPI | |
MipiSystWriteD8 ( | |
IN VOID *MipiSystHandle, | |
IN UINT8 Data | |
); | |
/** | |
Write 2 bytes to Trace Hub MMIO mmio addr + 0x0. | |
@param[in] MipiSystHandle A pointer to MIPI_SYST_HANDLE structure. | |
@param[in] Data Data to be written. | |
**/ | |
VOID | |
EFIAPI | |
MipiSystWriteD16 ( | |
IN VOID *MipiSystHandle, | |
IN UINT16 Data | |
); | |
/** | |
Write 4 bytes to Trace Hub MMIO addr + 0x0. | |
@param[in] MipiSystHandle A pointer to MIPI_SYST_HANDLE structure. | |
@param[in] Data Data to be written. | |
**/ | |
VOID | |
EFIAPI | |
MipiSystWriteD32 ( | |
IN VOID *MipiSystHandle, | |
IN UINT32 Data | |
); | |
/** | |
Write 8 bytes to Trace Hub MMIO addr + 0x0. | |
@param[in] MipiSystHandle A pointer to MIPI_SYST_HANDLE structure. | |
@param[in] Data Data to be written. | |
**/ | |
VOID | |
EFIAPI | |
MipiSystWriteD64 ( | |
IN VOID *MipiSystHandle, | |
IN UINT64 Data | |
); | |
/** | |
Clear data in Trace Hub MMIO addr + 0x30. | |
@param[in] MipiSystHandle A pointer to MIPI_SYST_HANDLE structure. | |
**/ | |
VOID | |
EFIAPI | |
MipiSystWriteFlag ( | |
IN VOID *MipiSystHandle | |
); | |
#define MIPI_SYST_PLATFORM_CLOCK() 1000 // (unit: MicroSecond) | |
#ifndef MIPI_SYST_PCFG_ENABLE_PLATFORM_STATE_DATA | |
#define MIPI_SYST_OUTPUT_D32TS(MipiSystHandle, Data) MipiSystWriteD32Ts ((MipiSystHandle), (Data)) | |
#define MIPI_SYST_OUTPUT_D32MTS(MipiSystHandle, Data) MipiSystWriteD32Mts ((MipiSystHandle), (Data)) | |
#define MIPI_SYST_OUTPUT_D64MTS(MipiSystHandle, Data) MipiSystWriteD64Mts ((MipiSystHandle), (Data)) | |
#define MIPI_SYST_OUTPUT_D8(MipiSystHandle, Data) MipiSystWriteD8 ((MipiSystHandle), (Data)) | |
#define MIPI_SYST_OUTPUT_D16(MipiSystHandle, Data) MipiSystWriteD16 ((MipiSystHandle), (Data)) | |
#define MIPI_SYST_OUTPUT_D32(MipiSystHandle, Data) MipiSystWriteD32 ((MipiSystHandle), (Data)) | |
#if defined (MIPI_SYST_PCFG_ENABLE_64BIT_IO) | |
#define MIPI_SYST_OUTPUT_D64(MipiSystHandle, Data) MipiSystWriteD64 ((MipiSystHandle), (Data)) | |
#endif | |
#define MIPI_SYST_OUTPUT_FLAG(MipiSystHandle) MipiSystWriteFlag ((MipiSystHandle)) | |
#endif | |
#endif // MIPI_SYST_PLATFORM_H_ |