/**
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*
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* Copyright (c) 2018, Marvell International Ltd. All rights reserved.
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*
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* SPDX-License-Identifier: BSD-2-Clause-Patent
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*
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**/
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#ifndef __MV_I2C_H__
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#define __MV_I2C_H__
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/*
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* I2C_FLAG_NORESTART is not part of PI spec, it allows to continue
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* transmission without repeated start operation.
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*/
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#define I2C_FLAG_NORESTART 0x00000002
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/*
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* Helper macros for maintaining multiple I2C buses
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* and devices defined via EFI_I2C_DEVICE.
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*/
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#define I2C_DEVICE_ADDRESS(Index) ((Index) & MAX_UINT16)
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#define I2C_DEVICE_BUS(Index) ((Index) >> 16)
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#define I2C_DEVICE_INDEX(Bus, Address) (((Address) & MAX_UINT16) | (Bus) << 16)
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#endif
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