NB_APP_Code/src/bsp_custom.c

/****************************************************************************
 *
 * Copy right:   2018 Copyrigths of EigenComm Ltd.
 * File name:    bsp_custom.c
 * Description:
 * History:
 *
 ****************************************************************************/
#include <stdio.h>
#include <stdarg.h>
#include "clock_ec616.h"
#include "bsp_custom.h"
#include "slpman_ec616.h"
#include "plat_config.h"
#include "debug_log.h"
#include "os_exception.h"
#if (WDT_FEATURE_ENABLE == 1)
#include "wdt_ec616.h"
#define WDT_TIMEOUT_VALUE (20) // in unit of second, shall be less than 256s
#endif
#include "AppSignal.h"
#ifdef BL_FILE_LOG
extern uint8_t lockoutState;
#endif
extern UINT8 Lockstatus;
void GPR_SetUartClk(void)
{
    GPR_ClockDisable(GPR_UART0FuncClk);
    GPR_ClockDisable(GPR_UART1FuncClk);
    GPR_ClockDisable(GPR_UART2FuncClk);

    GPR_SetClockSrc(GPR_UART0FuncClk, GPR_UART0ClkSel_26M);
    GPR_SetClockSrc(GPR_UART1FuncClk, GPR_UART1ClkSel_26M);
    GPR_SetClockSrc(GPR_UART2FuncClk, GPR_UART1ClkSel_26M);

    GPR_ClockEnable(GPR_UART0FuncClk);
    GPR_ClockEnable(GPR_UART1FuncClk);
    GPR_ClockEnable(GPR_UART2FuncClk);

    GPR_SWReset(GPR_ResetUART0Func);
    GPR_SWReset(GPR_ResetUART1Func);
    GPR_SWReset(GPR_ResetUART2Func);
}

extern ARM_DRIVER_USART Driver_USART0;
extern ARM_DRIVER_USART Driver_USART1;

/*
 *  set printf uart port
 *  Parameter:      port: for printf
 */
static void SetPrintUart(usart_port_t port)
{
    if (port == PORT_USART_0)
    {
#if (RTE_UART0)
        UsartPrintHandle = &CREATE_SYMBOL(Driver_USART, 0);
        GPR_ClockDisable(GPR_UART0FuncClk);
        GPR_SetClockSrc(GPR_UART0FuncClk, GPR_UART0ClkSel_26M);
        GPR_ClockEnable(GPR_UART0FuncClk);
        GPR_SWReset(GPR_ResetUART0Func);
#endif
    }
    else if (port == PORT_USART_1)
    {
#if (RTE_UART1)
        UsartPrintHandle = &CREATE_SYMBOL(Driver_USART, 1);
        GPR_ClockDisable(GPR_UART1FuncClk);
        GPR_SetClockSrc(GPR_UART1FuncClk, GPR_UART1ClkSel_26M);
        GPR_ClockEnable(GPR_UART1FuncClk);
        GPR_SWReset(GPR_ResetUART1Func);
#endif
    }

    if (UsartPrintHandle == NULL)
        return;

    UsartPrintHandle->Initialize(NULL);
    UsartPrintHandle->PowerControl(ARM_POWER_FULL);
    UsartPrintHandle->Control(ARM_USART_MODE_ASYNCHRONOUS | ARM_USART_DATA_BITS_8 |
                                  ARM_USART_PARITY_NONE | ARM_USART_STOP_BITS_1 |
                                  ARM_USART_FLOW_CONTROL_NONE,
                              115200ul);
}

#if LOW_POWER_AT_TEST
slpManSlpState_t CheckUsrdefSlpStatus(void)
{
    slpManSlpState_t status = SLP_HIB_STATE;
    if ((slpManGetWakeupPinValue() & (0x1 << 1)) == 0) // pad2 value is low
        status = SLP_IDLE_STATE;
    else
        status = SLP_HIB_STATE;

    return status;
}
#endif

/**
  \fn        void CheckLockOutState(void)
  \brief      CheckLockOutState
  \param     void
 */
void CheckLockOutState(void)
{
    if ((slpManGetWakeupPinValue() & (0x1 << 2)) == 0)
    {
#ifdef USING_PRINTF
        printf("LOCK_OUT DOWN\r\n");
#endif
        Lockstatus = true;
#ifdef BL_FILE_LOG
        lockoutState = 1;
#endif
    }
    else
    {
        Lockstatus = false;
#ifdef USING_PRINTF
        printf("LOCK_OUT UP\r\n");
#endif
#ifdef BL_FILE_LOG
        lockoutState = 0;
#endif
    }
}

static void PMU_WakeupPadInit(void)
{
    const padWakeupSettings_t cfg =
        {
            false, true, // group0 posedge, negedge
            true, true,  // group1 posedge, negedge
            true, true,  // group2 posedge, negedge
        };

    slpManSetWakeupPad(cfg);
}
#if (WDT_FEATURE_ENABLE == 1)

/*
 *  WDT Initialize, wdt timeout value is 20s
 *  Parameter:   none
 */
void BSP_WdtInit(void)
{
    // Config WDT clock, source from 32.768KHz and divide by WDT_TIMEOUT_VALUE
    GPR_SetClockSrc(GPR_WDGFuncClk, GPR_WDGClkSel_32K);
    GPR_SetClockDiv(GPR_WDGFuncClk, WDT_TIMEOUT_VALUE);

    wdt_config_t wdtConfig;
    wdtConfig.mode = WDT_InterruptResetMode;
    wdtConfig.timeoutValue = 32768U;
    WDT_Init(&wdtConfig);
}
void NMI_Handler()
{
    ECOMM_TRACE(UNILOG_PLA_APP, enter_NMI_handler, P_ERROR, 0, "WDT timeout!!! Enter NMI Handler!!!");
    // If we have been in exception handler excecution, we shall resume it.
    if (is_in_excep_handler())
    {
        WDT_Stop();
    }
    else
    {
        if (BSP_GetPlatConfigItemValue(PLAT_CONFIG_ITEM_FAULT_ACTION) == EXCEP_OPTION_SILENT_RESET)
        {
            ResetReasonWrite(RESET_REASON_WDT);
            EC_SystemReset();
            while (1)
                ;
        }
        else
        {
            EC_ASSERT(0, 0, 0, 0);
        }
    }
}
#endif
/*
 *  custom board related init
 *  Parameter:   none
 *  note: this function shall be called in OS task context for dependency of reading configure file
 *        which is implemented based on file system
 */
void BSP_CustomInit(void)
{
    extern void mpu_init(void);
    mpu_init();

    GPR_SetUartClk();
    relayConfigInit();

#if LOW_POWER_AT_TEST
    //slpManRegisterUsrSlpDepthCb(CheckUsrdefSlpStatus);  //暂时屏蔽Rx拉低不允许睡眠的操作
#endif

    plat_config_raw_flash_t *rawFlashPlatConfig;

    BSP_LoadPlatConfigFromRawFlash();
    rawFlashPlatConfig = BSP_GetRawFlashPlatConfig();
#if 1
#ifdef USING_PRINTF
    SetPrintUart(PORT_USART_0);
#else
    if (rawFlashPlatConfig && (rawFlashPlatConfig->logControl != 0))
    {
        SetUnilogUart(PORT_USART_0, rawFlashPlatConfig->uartBaudRate, true);
        uniLogInitStart(UART_0_FOR_UNILOG);
        ECOMM_STRING(UNILOG_PLA_STRING, build_info, P_SIG, "%s", getBuildInfo());
    }
#endif
#endif
#if (WDT_FEATURE_ENABLE == 1)
    if (BSP_GetPlatConfigItemValue(PLAT_CONFIG_ITEM_START_WDT))
    {
        BSP_WdtInit();
        WDT_Start();
    }
#endif
    slpManGetPMUSettings();
    ResetReasonInit();
    PMU_WakeupPadInit();
    NVIC_EnableIRQ(PadWakeup0_IRQn);  //can
    NVIC_DisableIRQ(PadWakeup1_IRQn); //rx
    NVIC_EnableIRQ(PadWakeup2_IRQn);  //lock
    NVIC_DisableIRQ(PadWakeup3_IRQn); //gsensor
    NVIC_DisableIRQ(PadWakeup4_IRQn); //gsensor
    NVIC_EnableIRQ(PadWakeup5_IRQn);  //wakeup2
    CheckLockOutState();
    slpManStartWaitATTimer();

    CanSPIHandler(NULL, ARM_SPI_CPOL0_CPHA0, 8, 200000U);

    slpManAONIOPowerOn();
    PowerPinConfig(AON_IO);
    PowerPinConfig(NORMAL_IO);
    posGGAReset();
    GPSUsartHandler(9600);
    NetSocDisplay(LED_SOC_0, LED_TURN_ON);
    NetSocDisplay(LED_SOC_1, LED_TURN_ON);
    NetSocDisplay(LED_SOC_2, LED_TURN_ON);
    NetSocDisplay(LED_SOC_3, LED_TURN_ON);
    FaultDisplay(LED_TURN_ON);
}

/**
  \fn        void NVIC_WakeupIntHandler(void)
  \brief      NVIC wakeup interrupt handler
  \param     void
 */
void Pad0_WakeupIntHandler(void)
{
    if (slpManExtIntPreProcess(PadWakeup0_IRQn) == false)
    {
        return;
    }
    else
    {
        setbit(PadInterrupt, 0);
    }
#ifdef USING_PRINTF1
    printf("-[%d]-[%s]\n", __LINE__, __FUNCTION__);
#endif
}

void Pad1_WakeupIntHandler(void)
{
    UartInterruptcount++;
    if (slpManExtIntPreProcess(PadWakeup1_IRQn) == false)
    {
        return;
    }
    else
    {
#ifdef USING_PRINTF
        printf("Pad1-[%d]\n", __LINE__);
#endif
        setbit(PadInterrupt, 1);
    }
}

void Pad2_WakeupIntHandler(void)
{
    CheckLockOutState();
    if (slpManExtIntPreProcess(PadWakeup2_IRQn) == false)
    {
        return;
    }
    else
    {
        setbit(PadInterrupt, 2);
    }
}

void Pad3_WakeupIntHandler(void)
{
    if (slpManExtIntPreProcess(PadWakeup3_IRQn) == false)
    {
        return;
    }
    else
    {
        setbit(PadInterrupt, 3);
    }
}

void Pad4_WakeupIntHandler(void)
{
    if (slpManExtIntPreProcess(PadWakeup4_IRQn) == false)
    {
        return;
    }
    else
    {
        setbit(PadInterrupt, 4);
    }
}

void Pad5_WakeupIntHandler(void)
{
    if (slpManExtIntPreProcess(PadWakeup5_IRQn) == false)
    {
        return;
    }
    else
    {
        setbit(PadInterrupt, 5);
    }
}