forked from xuos/xiuos
68 lines
1.4 KiB
C
68 lines
1.4 KiB
C
/*
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* Copyright (c) 2020 AIIT XUOS Lab
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* XiUOS is licensed under Mulan PSL v2.
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* You can use this software according to the terms and conditions of the Mulan PSL v2.
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* You may obtain a copy of Mulan PSL v2 at:
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* http://license.coscl.org.cn/MulanPSL2
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* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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* See the Mulan PSL v2 for more details.
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*/
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/**
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* @file bus_serial.h
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* @brief define serial bus and drv function using bus driver framework
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* @version 1.0
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* @author AIIT XUOS Lab
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* @date
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*/
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#ifndef BUS_SERIAL_H
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#define BUS_SERIAL_H
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#include <xs_klist.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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enum ExtSerialPortConfigure
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{
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PORT_CFG_INIT = 0,
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PORT_CFG_PARITY_CHECK,
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PORT_CFG_DISABLE,
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PORT_CFG_DIV,
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};
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struct SerialDataCfg
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{
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uint32 serial_baud_rate;
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uint8 serial_data_bits;
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uint8 serial_stop_bits;
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uint8 serial_parity_mode;
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uint8 serial_bit_order;
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uint8 serial_invert_mode;
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uint16 serial_buffer_size;
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uint8 ext_uart_no;
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enum ExtSerialPortConfigure port_configure;
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};
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struct SerialHwCfg
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{
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uint32 serial_register_base;
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uint32 serial_irq_interrupt;
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void *private_data;
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};
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struct SerialCfgParam
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{
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struct SerialDataCfg data_cfg;
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struct SerialHwCfg hw_cfg;
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};
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#ifdef __cplusplus
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}
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#endif
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#endif
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