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/*
* Copyright (c) 2015 Intel Corporation.
*
* 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.
*/
/**
* @file Board config file
*/
#include <device.h>
#include <init.h>
#include <kernel.h>
#include "soc.h"
#ifdef CONFIG_UART_STELLARIS
#include <uart.h>
#define RCGC1 (*((volatile uint32_t *)0x400FE104))
#define RCGC1_UART0_EN 0x00000001
#define RCGC1_UART1_EN 0x00000002
#define RCGC1_UART2_EN 0x00000004
static int uart_stellaris_init(struct device *dev)
{
#ifdef CONFIG_UART_STELLARIS_PORT_0
RCGC1 |= RCGC1_UART0_EN;
#endif
#ifdef CONFIG_UART_STELLARIS_PORT_1
RCGC1 |= RCGC1_UART1_EN;
#endif
#ifdef CONFIG_UART_STELLARIS_PORT_2
RCGC1 |= RCGC1_UART2_EN;
#endif
return 0;
}
SYS_INIT(uart_stellaris_init, PRE_KERNEL_1, CONFIG_KERNEL_INIT_PRIORITY_DEVICE);
#endif /* CONFIG_UART_STELLARIS */
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