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