/**************************************************************************** * boards/arm/kinetis/freedom-k64f/src/k64_boot.c * * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. The * ASF licenses this file to you 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. * ****************************************************************************/ /**************************************************************************** * Included Files ****************************************************************************/ #include #include #include #include #include "arm_arch.h" #include "freedom-k64f.h" /**************************************************************************** * Public Functions ****************************************************************************/ /**************************************************************************** * Name: kinetis_boardinitialize * * Description: * All Kinetis architectures must provide the following entry point. * This entry point is called early in the initialization -- after all * memory has been configured and mapped but before any devices have been * initialized. * ****************************************************************************/ void kinetis_boardinitialize(void) { #if defined(CONFIG_KINETIS_SPI1) || defined(CONFIG_KINETIS_SPI2) /* Configure SPI chip selects if 1) SPI is not disabled, and 2) * the weak function k64_spidev_initialize() has been brought into the * link. */ if (k64_spidev_initialize) { k64_spidev_initialize(); } #endif #if defined(CONFIG_USBDEV) && defined(CONFIG_KINETIS_USBOTG) /* Initialize USB is 1) USBDEV is selected, 2) the USB controller is not * disabled, and 3) the weak function k64_usbinitialize() has been brought * into the build. */ if (k64_usbinitialize) { k64_usbinitialize(); } #endif #ifdef CONFIG_ARCH_LEDS /* Configure on-board LEDs if LED support has been selected. */ board_autoled_initialize(); #endif } /**************************************************************************** * Name: board_late_initialize * * Description: * If CONFIG_BOARD_LATE_INITIALIZE is selected, then an additional * initialization call will be performed in the boot-up sequence to a * function called board_late_initialize(). board_late_initialize() will * be called immediately after up_intitialize() is called and just before * the initial application is started. This additional initialization * phase may be used, for example, to initialize board-specific device * drivers. * ****************************************************************************/ #ifdef CONFIG_BOARD_LATE_INITIALIZE void board_late_initialize(void) { /* Perform board initialization */ k64_bringup(); } #endif /* CONFIG_BOARD_LATE_INITIALIZE */