61 lines
1.5 KiB
C
61 lines
1.5 KiB
C
/* system.c - system/hardware module for ti_lm3s6965 platform */
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/*
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* Copyright (c) 2013-2015 Wind River Systems, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/*
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* DESCRIPTION
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* This module provides routines to initialize and support board-level hardware
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* for the ti_lm3s6965 platform.
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*/
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#include <nanokernel.h>
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#include <device.h>
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#include <init.h>
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#include <board.h>
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#ifdef CONFIG_RUNTIME_NMI
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extern void _NmiInit(void);
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#define NMI_INIT() _NmiInit()
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#else
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#define NMI_INIT()
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#endif
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/**
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*
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* @brief Perform basic hardware initialization
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*
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* Initialize the interrupt controller device drivers and the
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* integrated 16550-compatible UART device driver.
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* Also initialize the timer device driver, if required.
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*
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* @return 0
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*/
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static int ti_lm3s6965_init(struct device *arg)
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{
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ARG_UNUSED(arg);
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/* Install default handler that simply resets the CPU
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* if configured in the kernel, NOP otherwise
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*/
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NMI_INIT();
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return 0;
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}
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DECLARE_DEVICE_INIT_CONFIG(ti_lm3_0, "", ti_lm3s6965_init, NULL);
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pre_kernel_core_init(ti_lm3_0, NULL);
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