C++ (Cpp) _delay_until_target_aliveの例

コード例 #1

ファイル: common_drv.c プロジェクト: ArthySundaram/firstrepo

/* reset device */
A_STATUS ar6000_reset_device(HIF_DEVICE *hifDevice, A_UINT32 TargetType, A_BOOL waitForCompletion, A_BOOL coldReset)
{
    A_STATUS status = A_OK;
    A_UINT32 address;
    A_UINT32 data;

    do {
// Workaround BEGIN
        // address = RESET_CONTROL_ADDRESS;
    	
    	if (coldReset) {
            data = RESET_CONTROL_COLD_RST_MASK;
    	}
    	else {
            data = RESET_CONTROL_MBOX_RST_MASK;
    	}

          /* Hardcode the address of RESET_CONTROL_ADDRESS based on the target type */
        if (TargetType == TARGET_TYPE_AR6001) {
            address = AR6001_RESET_CONTROL_ADDRESS;
        } else if (TargetType == TARGET_TYPE_AR6002) {
            address = AR6002_RESET_CONTROL_ADDRESS;
        } else if (TargetType == TARGET_TYPE_AR6003) {
            address = AR6003_RESET_CONTROL_ADDRESS;
        } else {
            A_ASSERT(0);
        }


        status = ar6000_WriteRegDiag(hifDevice, &address, &data);

        if (A_FAILED(status)) {
            break;
        }

        if (!waitForCompletion) {
            break;
        }

#if 0
        /* Up to 2 second delay to allow things to settle down */
        (void)_delay_until_target_alive(hifDevice, 2000, TargetType);

        /*
         * Read back the RESET CAUSE register to ensure that the cold reset
         * went through.
         */

        // address = RESET_CAUSE_ADDRESS;
        /* Hardcode the address of RESET_CAUSE_ADDRESS based on the target type */
        if (TargetType == TARGET_TYPE_AR6001) {
            address = 0x0C0000CC;
        } else if (TargetType == TARGET_TYPE_AR6002) {
            address = 0x000040C0;
        } else if (TargetType == TARGET_TYPE_AR6003) {
            address = 0x000040C0;
        } else {
            A_ASSERT(0);
        }

        data = 0;
        status = ar6000_ReadRegDiag(hifDevice, &address, &data);

        if (A_FAILED(status)) {
            break;
        }

        AR_DEBUG_PRINTF(ATH_LOG_ERR, ("Reset Cause readback: 0x%X \n",data));
        data &= RESET_CAUSE_LAST_MASK;
        if (data != 2) {
            AR_DEBUG_PRINTF(ATH_LOG_ERR, ("Unable to cold reset the target \n"));
        }
#endif
// Workaroud END

    } while (FALSE);

    if (A_FAILED(status)) {
        AR_DEBUG_PRINTF(ATH_LOG_ERR, ("Failed to reset target \n"));
    }

    return A_OK;
}

コード例 #2

ファイル: common_drv.c プロジェクト: feravolt/FeraLab_GB_Firmware--archive

/* reset device */
A_STATUS ar6000_reset_device(HIF_DEVICE *hifDevice, A_UINT32 TargetType, A_BOOL waitForCompletion)
{
    A_STATUS status = A_OK;
    A_UINT32 address;
    A_UINT32 data;

    do {

        data = RESET_CONTROL_COLD_RST_MASK;

        if (TargetType == TARGET_TYPE_AR6001) {
            address = AR6001_RESET_CONTROL_ADDRESS;
        } else if (TargetType == TARGET_TYPE_AR6002) {
            address = AR6002_RESET_CONTROL_ADDRESS;
        } else if (TargetType == TARGET_TYPE_AR6003) {
            address = AR6003_RESET_CONTROL_ADDRESS;
        } else {
            A_ASSERT(0);
        }

        status = ar6000_WriteRegDiag(hifDevice, &address, &data);

        if (A_FAILED(status)) {
            break;
        }

        if (!waitForCompletion) {
            break;
        }

        (void)_delay_until_target_alive(hifDevice, 1800, TargetType);

        if (TargetType == TARGET_TYPE_AR6001) {
            address = 0x0C0000CC;
        } else if (TargetType == TARGET_TYPE_AR6002) {
            address = 0x000040C0;
        } else if (TargetType == TARGET_TYPE_AR6003) {
            address = 0x000040C0;
        } else {
            A_ASSERT(0);
        }

        data = 0;
        status = ar6000_ReadRegDiag(hifDevice, &address, &data);

        if (A_FAILED(status)) {
            break;
        }

        AR_DEBUG_PRINTF(ATH_LOG_ERR, ("Reset Cause readback: 0x%X \n",data));
        data &= RESET_CAUSE_LAST_MASK;
        if (data != 2) {
            AR_DEBUG_PRINTF(ATH_LOG_ERR, ("Unable to cold reset the target \n"));
        }

    } while (FALSE);

    if (A_FAILED(status)) {
        AR_DEBUG_PRINTF(ATH_LOG_ERR, ("Failed to reset target \n"));
    }

    return A_OK;
}