43 lines
1.1 KiB
C
43 lines
1.1 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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#include <nanokernel.h>
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#include <device.h>
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#include <drivers/uart.h>
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/**
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* @brief UART initialization routine for platform drivers.
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*
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* This calls the config_func specified in the UART device config,
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* if it is specified.
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*
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* @param dev UART device struct
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*
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* @return DEV_OK if successful, failed otherwise.
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*/
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int uart_platform_init(struct device *dev)
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{
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struct uart_device_config_t *dev_cfg =
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(struct uart_device_config_t *)dev->config->config_info;
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if (dev_cfg->config_func) {
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return dev_cfg->config_func(dev);
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}
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return DEV_OK;
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}
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