77 lines
2.8 KiB
C
77 lines
2.8 KiB
C
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/****************************************************************************
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* drivers/crypto/pnt/sm_i2c.h
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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/* Copyright 2023 NXP */
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#ifndef __INCLUDE_NUTTX_CRYPTO_PNT_SM_I2C_H_
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#define __INCLUDE_NUTTX_CRYPTO_PNT_SM_I2C_H_
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include "se05x_types.h"
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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#define axI2CInit sm_i2c_init
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#define axI2CTerm sm_i2c_term
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#define axI2CWrite sm_i2c_write
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#define axI2CRead sm_i2c_read
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#define I2C_IDLE 0
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#define I2C_STARTED 1
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#define I2C_RESTARTED 2
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#define I2C_REPEATED_START 3
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#define DATA_ACK 4
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#define DATA_NACK 5
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#define I2C_BUSY 6
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#define I2C_NO_DATA 7
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#define I2C_NACK_ON_ADDRESS 8
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#define I2C_NACK_ON_DATA 9
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#define I2C_ARBITRATION_LOST 10
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#define I2C_TIME_OUT 11
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#define I2C_OK 12
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#define I2C_FAILED 13
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#define I2C_BUS_0 (0)
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/****************************************************************************
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* Public Types
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****************************************************************************/
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typedef unsigned int i2c_error_t;
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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i2c_error_t sm_i2c_init(FAR void **conn_ctx, FAR const char *dev_name);
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void sm_i2c_term(FAR void *conn_ctx, int mode);
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i2c_error_t sm_i2c_write(FAR void *conn_ctx, unsigned char bus,
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unsigned char addr, FAR unsigned char *tx,
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unsigned short tx_len);
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i2c_error_t sm_i2c_read(FAR void *conn_ctx, unsigned char bus,
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unsigned char addr, FAR unsigned char *rx,
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unsigned short rx_len);
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#endif /* __INCLUDE_NUTTX_CRYPTO_PNT_SM_I2C_H_ */
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