First commit XiUOS

resources/include/dev_hwtimer.h

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+/*
+* Copyright (c) 2020 AIIT XUOS Lab
+* XiUOS is licensed under Mulan PSL v2.
+* You can use this software according to the terms and conditions of the Mulan PSL v2.
+* You may obtain a copy of Mulan PSL v2 at:
+*        http://license.coscl.org.cn/MulanPSL2
+* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+* See the Mulan PSL v2 for more details.
+*/
+
+/**
+* @file dev_hwtimer.h
+* @brief define hwtimer dev function using bus driver framework
+* @version 1.0 
+* @author AIIT XUOS Lab
+* @date 2021-04-24
+*/
+
+#ifndef DEV_HWTIMER_H
+#define DEV_HWTIMER_H
+
+#include <bus.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct HwtimerCallBackInfo
+{
+    void (*TimeoutCb) (void* param);
+    void *param;
+};
+
+struct HwtimerDeviceParam
+{
+    uint32 period_millisecond;
+    uint32 repeat;
+    struct HwtimerCallBackInfo cb_info;
+};
+
+struct HwtimerDevDone
+{
+    uint32 (*open) (void *dev);
+    uint32 (*close) (void *dev);
+    uint32 (*write) (void *dev,struct BusBlockWriteParam *write_param);
+    uint32 (*read) (void *dev, struct BusBlockReadParam *read_param);
+};
+
+struct HwtimerHardwareDevice
+{
+    struct HardwareDev haldev;
+    struct HwtimerDeviceParam hwtimer_param;
+
+    const struct HwtimerDevDone *dev_done;
+    
+    void *private_data;
+};
+
+/*Register the hwtimer device*/
+int HwtimerDeviceRegister(struct HwtimerHardwareDevice *hwtimer_device, void *hwtimer_param, const char *device_name);
+
+/*Register the hwtimer device to the hwtimer bus*/
+int HwtimerDeviceAttachToBus(const char *dev_name, const char *bus_name);
+
+/*Find the register hwtimer device*/
+HardwareDevType HwtimerDeviceFind(const char *dev_name);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif