/** @file
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The Header of Protocol For SPI.
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Copyright (C) 2020, Phytium Technology Co Ltd. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#ifndef SPI_H_
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#define SPI_H_
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extern EFI_GUID gSpiMasterProtocolGuid;
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typedef struct _EFI_SPI_DRV_PROTOCOL EFI_SPI_DRV_PROTOCOL;
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typedef
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EFI_STATUS
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(EFIAPI *SPI_DRV_INIT_INTERFACE) (
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VOID
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);
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typedef
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EFI_STATUS
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(EFIAPI *SPI_DRV_SET_CONFIG_INTERFACE)(
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IN UINT8 CmdId,
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IN UINT32 Config,
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IN UINTN RegAddr
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);
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typedef
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EFI_STATUS
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(EFIAPI *SPI_DRV_GET_CONFIG_INTERFACE)(
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IN UINT8 CmdId,
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OUT UINT32 *Config,
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IN UINTN RegAddr
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);
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typedef
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EFI_STATUS
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(EFIAPI *SPI_DRV_CONFIG_MODE_INTERFACE)(
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IN UINT32 Config
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);
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struct _EFI_SPI_DRV_PROTOCOL{
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SPI_DRV_INIT_INTERFACE SpiInit;
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SPI_DRV_SET_CONFIG_INTERFACE SpiSetConfig;
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SPI_DRV_GET_CONFIG_INTERFACE SpiGetConfig;
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SPI_DRV_CONFIG_MODE_INTERFACE SpiSetMode;
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};
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#endif // SPI_H_
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