File content as of revision 148:21d94c44109e:

/* mbed Microcontroller Library
 * Copyright (c) 2015 ARM Limited
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
#include "cmsis.h"

void mbed_sdk_init(void) {
    /* Beetle System Power Config */
    SystemPowerConfig();

    /* Config EFlash Controller Clock */
    EFlash_DriverInitialize();
    EFlash_ClockConfig();

#if !defined(FEATURE_UVISOR) || !defined(TARGET_UVISOR_SUPPORTED)
    /* Enable Flash Cache Stats */
    FCache_DriverInitialize();
    FCache_Enable(1);
    FCache_Invalidate();
#endif
}