modify XiUOS DIR : (1.add plc_demo in APP_Framework/control_app; 2.add industrial_network、industrial_fieldbus and industrial_wlan; 3.add XiZi_AIoT and modify XiZi as XiZi_IIoT.)

Ubiquitous/XiZi_IIoT/board/xidatong-arm32/third_party_driver/wdt/Kconfig

@@ -0,0 +1,13 @@
+if BSP_USING_WDT
+    config WDT_BUS_NAME
+        string "watchdog bus name"
+        default "wdt"
+
+    config WDT_DRIVER_NAME
+        string "watchdog driver name"
+        default "wdt_drv"
+
+    config WDT_DEVICE_NAME
+        string "watchdog device name"
+        default "wdt_dev"
+endif

Ubiquitous/XiZi_IIoT/board/xidatong-arm32/third_party_driver/wdt/Makefile

@@ -0,0 +1,3 @@
+SRC_FILES := connect_wdt.c fsl_wdog.c 
+
+include $(KERNEL_ROOT)/compiler.mk

Ubiquitous/XiZi_IIoT/board/xidatong-arm32/third_party_driver/wdt/connect_wdt.c

@@ -0,0 +1,182 @@
+/*
+* 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 connect_wdt.c
+* @brief support imxrt1052-board watchdog(WDG1) function and register to bus framework
+* @version 2.0 
+* @author AIIT XUOS Lab
+* @date 2022-05-06
+*/
+
+#include <connect_wdt.h>
+#include <fsl_wdog.h>
+
+static BusType wdt;
+static wdog_config_t wdog_config_t_param;
+
+void WDOG1_IRQHandler(void)
+{
+    WDOG_ClearInterruptStatus(WDOG1, kWDOG_InterruptFlag);
+    /* User code. User can do urgent case before timeout reset.
+     * IE. user can backup the ram data or ram log to flash.
+     * the period is set by config.interruptTimeValue, user need to
+     * check the period between interrupt and timeout.
+     */
+}
+
+static uint32 Imxrt1052WdgOpen(void *dev)
+{
+    return EOK;
+}
+
+static uint32 Imxrt1052WdgClose(void *dev)
+{
+    WDOG_Deinit(WDOG1);
+
+    return EOK;
+}
+
+static int Imxrt1052WdgInit(struct WdtHardwareDevice *dev, uint16_t timeout)
+{
+    /*
+        * wdogConfig->enableWdog = true;
+        * wdogConfig->workMode.enableWait = true;
+        * wdogConfig->workMode.enableStop = false;
+        * wdogConfig->workMode.enableDebug = false;
+        * wdogConfig->enableInterrupt = false;
+        * wdogConfig->enablePowerdown = false;
+        * wdogConfig->resetExtension = flase;
+        * wdogConfig->timeoutValue = 0xFFU;
+        * wdogConfig->interruptTimeValue = 0x04u;
+        */
+        WDOG_GetDefaultConfig(&wdog_config_t_param);
+        wdog_config_t_param.timeoutValue = timeout; /* Timeout value is 1 sec / 6.4 num, 5s means 32. */
+        WDOG_Init(WDOG1, &wdog_config_t_param);
+
+    return EOK;
+}
+
+static uint32 Imxrt1052WdgConfigure(void *drv, struct BusConfigureInfo *args)
+{
+    struct WdtDriver *wdt_drv = (struct WdtDriver *)drv;
+    struct WdtHardwareDevice *wdt_dev = (struct WdtHardwareDevice *)wdt_drv->driver.owner_bus->owner_haldev;
+    
+    uint16_t timeout;
+    
+    switch(args->configure_cmd)
+    {
+        case OPER_WDT_SET_TIMEOUT:
+            timeout = *(uint16_t *)(args->private_data);
+            if (timeout) {
+                Imxrt1052WdgInit(wdt_dev, timeout);
+            }
+            break;
+        case OPER_WDT_KEEPALIVE:
+            WDOG_Refresh(WDOG1);
+            break;
+        default:
+            return ERROR;
+    }
+    return EOK;
+}
+
+static const struct WdtDevDone dev_done =
+{
+    Imxrt1052WdgOpen,
+    Imxrt1052WdgClose,
+    NONE,
+    NONE,
+};
+
+/**
+ * @description: Feed watchdog task function
+ */
+static void FeedWatchdogTask(void)
+{
+    while (1)
+    {
+        /* keep watchdog alive in idle task */
+        struct BusConfigureInfo cfg;
+        cfg.configure_cmd = OPER_WDT_KEEPALIVE;
+        cfg.private_data = NONE;
+        BusDrvConfigure(wdt->owner_driver, &cfg);
+        MdelayKTask(500);
+    }
+}
+
+/**
+ * @description: Watchdog function
+ * @return success: EOK, failure: other
+ */
+int StartWatchdog(void)
+{
+    int ret = EOK;
+    uint16_t timeout = 32;    /* timeout time 5s*/
+
+    wdt = BusFind(WDT_BUS_NAME);
+    wdt->owner_driver = BusFindDriver(wdt, WDT_DRIVER_NAME);
+
+    /* set watchdog timeout time */
+    struct BusConfigureInfo cfg;
+    cfg.configure_cmd = OPER_WDT_SET_TIMEOUT;
+    cfg.private_data = &timeout;
+    ret = BusDrvConfigure(wdt->owner_driver, &cfg);
+    
+    int32 WdtTask = KTaskCreate("WdtTask", (void *)FeedWatchdogTask, NONE, 1024, 20); 
+	StartupKTask(WdtTask);
+
+    return EOK;
+}
+
+int Imxrt1052HwWdgInit(void)
+{
+    x_err_t ret = EOK;
+
+    static struct WdtBus watch_dog_timer_bus;
+    static struct WdtDriver watch_dog_timer_drv;
+    static struct WdtHardwareDevice watch_dog_timer_dev;
+
+    ret = WdtBusInit(&watch_dog_timer_bus, WDT_BUS_NAME);
+    if (ret != EOK) {
+        KPrintf("Watchdog bus init error %d\n", ret);
+        return ERROR;
+    }
+
+    watch_dog_timer_drv.configure = Imxrt1052WdgConfigure;
+    ret = WdtDriverInit(&watch_dog_timer_drv, WDT_DRIVER_NAME);
+    if (ret != EOK) {
+        KPrintf("Watchdog driver init error %d\n", ret);
+        return ERROR;
+    }
+
+    ret = WdtDriverAttachToBus(WDT_DRIVER_NAME, WDT_BUS_NAME);
+    if (ret != EOK) {
+        KPrintf("Watchdog driver attach error %d\n", ret);
+        return ERROR;
+    }
+
+    watch_dog_timer_dev.dev_done = &dev_done;
+
+    ret = WdtDeviceRegister(&watch_dog_timer_dev, WDT_DEVICE_NAME);
+    if (ret != EOK) {
+        KPrintf("Watchdog device register error %d\n", ret);
+        return ERROR;
+    }
+    ret = WdtDeviceAttachToBus(WDT_DEVICE_NAME, WDT_BUS_NAME);
+    if (ret != EOK) {
+        KPrintf("Watchdog device register error %d\n", ret);
+        return ERROR;
+    }
+
+    return ret;
+}

Ubiquitous/XiZi_IIoT/board/xidatong-arm32/third_party_driver/wdt/fsl_wdog.c

@@ -0,0 +1,206 @@
+/*
+ * Copyright (c) 2016, Freescale Semiconductor, Inc.
+ * Copyright 2016-2018 NXP
+ * All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include "fsl_wdog.h"
+
+/* Component ID definition, used by tools. */
+#ifndef FSL_COMPONENT_ID
+#define FSL_COMPONENT_ID "platform.drivers.wdog01"
+#endif
+
+/*******************************************************************************
+ * Variables
+ ******************************************************************************/
+static WDOG_Type *const s_wdogBases[] = WDOG_BASE_PTRS;
+#if !(defined(FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL) && FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL)
+/* Array of WDOG clock name. */
+static const clock_ip_name_t s_wdogClock[] = WDOG_CLOCKS;
+#endif /* FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL */
+
+static const IRQn_Type s_wdogIRQ[] = WDOG_IRQS;
+
+/*******************************************************************************
+ * Code
+ ******************************************************************************/
+static uint32_t WDOG_GetInstance(WDOG_Type *base)
+{
+    uint32_t instance;
+
+    /* Find the instance index from base address mappings. */
+    for (instance = 0; instance < ARRAY_SIZE(s_wdogBases); instance++)
+    {
+        if (s_wdogBases[instance] == base)
+        {
+            break;
+        }
+    }
+
+    assert(instance < ARRAY_SIZE(s_wdogBases));
+
+    return instance;
+}
+
+/*!
+ * brief Initializes the WDOG configuration structure.
+ *
+ * This function initializes the WDOG configuration structure to default values. The default
+ * values are as follows.
+ * code
+ *   wdogConfig->enableWdog = true;
+ *   wdogConfig->workMode.enableWait = true;
+ *   wdogConfig->workMode.enableStop = false;
+ *   wdogConfig->workMode.enableDebug = false;
+ *   wdogConfig->enableInterrupt = false;
+ *   wdogConfig->enablePowerdown = false;
+ *   wdogConfig->resetExtension = flase;
+ *   wdogConfig->timeoutValue = 0xFFU;
+ *   wdogConfig->interruptTimeValue = 0x04u;
+ * endcode
+ *
+ * param config Pointer to the WDOG configuration structure.
+ * see wdog_config_t
+ */
+void WDOG_GetDefaultConfig(wdog_config_t *config)
+{
+    assert(config);
+
+    /* Initializes the configure structure to zero. */
+    memset(config, 0, sizeof(*config));
+
+    config->enableWdog             = true;
+    config->workMode.enableWait    = false;
+    config->workMode.enableStop    = false;
+    config->workMode.enableDebug   = false;
+    config->enableInterrupt        = false;
+    config->softwareResetExtension = false;
+    config->enablePowerDown        = false;
+    config->timeoutValue           = 0xffu;
+    config->interruptTimeValue     = 0x04u;
+    config->enableTimeOutAssert    = false;
+}
+
+/*!
+ * brief Initializes the WDOG.
+ *
+ * This function initializes the WDOG. When called, the WDOG runs according to the configuration.
+ *
+ * This is an example.
+ * code
+ *   wdog_config_t config;
+ *   WDOG_GetDefaultConfig(&config);
+ *   config.timeoutValue = 0xffU;
+ *   config->interruptTimeValue = 0x04u;
+ *   WDOG_Init(wdog_base,&config);
+ * endcode
+ *
+ * param base   WDOG peripheral base address
+ * param config The configuration of WDOG
+ */
+void WDOG_Init(WDOG_Type *base, const wdog_config_t *config)
+{
+    assert(config);
+
+    uint16_t value = 0u;
+
+    value = WDOG_WCR_WDE(config->enableWdog) | WDOG_WCR_WDW(config->workMode.enableWait) |
+            WDOG_WCR_WDZST(config->workMode.enableStop) | WDOG_WCR_WDBG(config->workMode.enableDebug) |
+            WDOG_WCR_SRE(config->softwareResetExtension) | WDOG_WCR_WT(config->timeoutValue) |
+            WDOG_WCR_WDT(config->enableTimeOutAssert) | WDOG_WCR_SRS_MASK | WDOG_WCR_WDA_MASK;
+
+#if !(defined(FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL) && FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL)
+    /* Set configuration */
+    CLOCK_EnableClock(s_wdogClock[WDOG_GetInstance(base)]);
+#endif
+
+    base->WICR = WDOG_WICR_WICT(config->interruptTimeValue) | WDOG_WICR_WIE(config->enableInterrupt);
+    base->WMCR = WDOG_WMCR_PDE(config->enablePowerDown);
+    base->WCR  = value;
+    if (config->enableInterrupt)
+    {
+        EnableIRQ(s_wdogIRQ[WDOG_GetInstance(base)]);
+    }
+}
+
+/*!
+ * brief Shuts down the WDOG.
+ *
+ * This function shuts down the WDOG.
+ * Watchdog Enable bit is a write one once only bit. It is not
+ * possible to clear this bit by a software write, once the bit is set.
+ * This bit(WDE) can be set/reset only in debug mode(exception).
+ */
+void WDOG_Deinit(WDOG_Type *base)
+{
+    if (base->WCR & WDOG_WCR_WDBG_MASK)
+    {
+        WDOG_Disable(base);
+    }
+}
+
+/*!
+ * brief Gets the WDOG all reset status flags.
+ *
+ * This function gets all reset status flags.
+ *
+ * code
+ * uint16_t status;
+ * status = WDOG_GetStatusFlags (wdog_base);
+ * endcode
+ * param base        WDOG peripheral base address
+ * return            State of the status flag: asserted (true) or not-asserted (false).see _wdog_status_flags
+ *                    - true: a related status flag has been set.
+ *                    - false: a related status flag is not set.
+ */
+uint16_t WDOG_GetStatusFlags(WDOG_Type *base)
+{
+    uint16_t status_flag = 0U;
+
+    status_flag |= (base->WCR & WDOG_WCR_WDE_MASK);
+    status_flag |= (base->WRSR & WDOG_WRSR_POR_MASK);
+    status_flag |= (base->WRSR & WDOG_WRSR_TOUT_MASK);
+    status_flag |= (base->WRSR & WDOG_WRSR_SFTW_MASK);
+    status_flag |= (base->WICR & WDOG_WICR_WTIS_MASK);
+
+    return status_flag;
+}
+
+/*!
+ * brief Clears the WDOG flag.
+ *
+ * This function clears the WDOG status flag.
+ *
+ * This is an example for clearing the interrupt flag.
+ * code
+ *   WDOG_ClearStatusFlags(wdog_base,KWDOG_InterruptFlag);
+ * endcode
+ * param base        WDOG peripheral base address
+ * param mask        The status flags to clear.
+ *                    The parameter could be any combination of the following values.
+ *                    kWDOG_TimeoutFlag
+ */
+void WDOG_ClearInterruptStatus(WDOG_Type *base, uint16_t mask)
+{
+    if (mask & kWDOG_InterruptFlag)
+    {
+        base->WICR |= WDOG_WICR_WTIS_MASK;
+    }
+}
+
+/*!
+ * brief Refreshes the WDOG timer.
+ *
+ * This function feeds the WDOG.
+ * This function should be called before the WDOG timer is in timeout. Otherwise, a reset is asserted.
+ *
+ * param base WDOG peripheral base address
+ */
+void WDOG_Refresh(WDOG_Type *base)
+{
+    base->WSR = WDOG_REFRESH_KEY & 0xFFFFU;
+    base->WSR = (WDOG_REFRESH_KEY >> 16U) & 0xFFFFU;
+}