nuttx/arch/avr/src/at32uc3/at32uc3_lowinit.c
Alin Jerpelea 3e76370919 arch: avr: Author Gregory Nutt: update licenses to Apache
Gregory Nutt has submitted the SGA and we can migrate the licenses
 to Apache.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
2021-03-31 21:12:05 -05:00

91 lines
3.2 KiB
C

/****************************************************************************
* arch/avr/src/at32uc3/at32uc3_lowinit.c
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you 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.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include "at32uc3_config.h"
#include "up_internal.h"
#include "at32uc3.h"
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/****************************************************************************
* Private Types
****************************************************************************/
/****************************************************************************
* Private Function Prototypes
****************************************************************************/
/****************************************************************************
* Public Data
****************************************************************************/
/****************************************************************************
* Private Data
****************************************************************************/
/****************************************************************************
* Private Functions
****************************************************************************/
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: up_lowinit
*
* Description:
* This performs basic initialization of the USART used for the serial
* console. Its purpose is to get the console output available as soon
* as possible.
*
****************************************************************************/
void up_lowinit(void)
{
/* Initialize MCU clocking */
up_clkinitialize();
/* Initialize a console (probably a serial console) */
up_consoleinit();
/* Perform early serial initialization (so that we will have debug output
* available as soon as possible).
*/
#ifdef USE_EARLYSERIALINIT
up_earlyserialinit();
#endif
/* Perform board-level initialization */
at32uc3_boardinitialize();
}