61 lines
1.4 KiB
C
61 lines
1.4 KiB
C
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/*
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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 dev_wdt.h
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* @brief define wdt dev 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 2021-04-24
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*/
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#ifndef DEV_WDT_H
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#define DEV_WDT_H
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#include <bus.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct WdtDevDone
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{
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uint32 (*open) (void *dev);
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uint32 (*close) (void *dev);
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uint32 (*write) (void *dev, struct BusBlockWriteParam *write_param);
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uint32 (*read) (void *dev, struct BusBlockReadParam *read_param);
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};
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struct WdtHardwareDevice
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{
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struct HardwareDev haldev;
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const struct WdtDevDone *dev_done;
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void *private_data;
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};
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/*Register the wdt device*/
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int WdtDeviceRegister(struct WdtHardwareDevice *wdt_device, const char *device_name);
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/*Register the wdt device to the wdt bus*/
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int WdtDeviceAttachToBus(const char *dev_name, const char *bus_name);
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/*Find the register wdt device*/
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HardwareDevType WdtDeviceFind(const char *dev_name);
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#ifdef __cplusplus
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}
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#endif
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#endif
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