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/* system.c - system/hardware module for quark_se_ss BSP */ /* * Copyright (c) 2014-2015 Wind River Systems, Inc. * * 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. */ /** * This module provides routines to initialize and support board-level hardware * for the Quark SE platform. */ #include <nanokernel.h> #include "soc.h" #include <init.h> #include <quark_se/shared_mem.h> /* Cannot use microkernel, since only nanokernel is supported */ #if defined(CONFIG_MICROKERNEL) #error "Microkernel support is not available" #endif /** * * @brief perform basic hardware initialization * * Hardware initialized: * - interrupt unit * * RETURNS: N/A */ static int quark_se_arc_init(struct device *arg) { ARG_UNUSED(arg); _arc_v2_irq_unit_init(); shared_data->flags |= ARC_READY; return 0; } SYS_INIT(quark_se_arc_init, PRIMARY, CONFIG_KERNEL_INIT_PRIORITY_DEFAULT); |