126 lines
3.3 KiB
C
126 lines
3.3 KiB
C
/****************************************************************************
|
|
* drivers/note/note_initialize.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 <debug.h>
|
|
|
|
#include <nuttx/note/note_driver.h>
|
|
#include <nuttx/note/noteram_driver.h>
|
|
#include <nuttx/note/notectl_driver.h>
|
|
#include <nuttx/note/notesnap_driver.h>
|
|
#include <nuttx/segger/note_rtt.h>
|
|
#include <nuttx/segger/sysview.h>
|
|
|
|
/****************************************************************************
|
|
* Public Functions
|
|
****************************************************************************/
|
|
|
|
/****************************************************************************
|
|
* Name: note_early_initialize
|
|
*
|
|
* Description:
|
|
* Registers note drivers early, without depending on system features
|
|
* such as heap memory.
|
|
*
|
|
* Input Parameters:
|
|
* None.
|
|
*
|
|
* Returned Value:
|
|
* Zero on success. A negated errno value is returned on a failure.
|
|
*
|
|
****************************************************************************/
|
|
|
|
int note_early_initialize(void)
|
|
{
|
|
int ret = 0;
|
|
|
|
#ifdef CONFIG_SEGGER_SYSVIEW
|
|
ret = note_sysview_initialize();
|
|
if (ret < 0)
|
|
{
|
|
serr("note_sysview_initialize failed %d\n", ret);
|
|
return ret;
|
|
}
|
|
#endif
|
|
|
|
#ifdef CONFIG_DRIVERS_NOTESNAP
|
|
ret = notesnap_register();
|
|
if (ret < 0)
|
|
{
|
|
serr("notesnap_register failed %d\n", ret);
|
|
return ret;
|
|
}
|
|
#endif
|
|
|
|
return ret;
|
|
}
|
|
|
|
/****************************************************************************
|
|
* Name: note_initialize
|
|
*
|
|
* Description:
|
|
* Register sched note related drivers at /dev folder that can be used by
|
|
* an application to read or filter the note data.
|
|
*
|
|
* Input Parameters:
|
|
* None.
|
|
*
|
|
* Returned Value:
|
|
* Zero on success. A negated errno value is returned on a failure.
|
|
*
|
|
****************************************************************************/
|
|
|
|
int note_initialize(void)
|
|
{
|
|
int ret = 0;
|
|
|
|
#ifdef CONFIG_DRIVERS_NOTERAM
|
|
ret = noteram_register();
|
|
if (ret < 0)
|
|
{
|
|
serr("noteram_register failed %d\n", ret);
|
|
return ret;
|
|
}
|
|
#endif
|
|
|
|
#ifdef CONFIG_NOTE_RTT
|
|
ret = notertt_register();
|
|
if (ret < 0)
|
|
{
|
|
serr("notertt_register failed %d\n", ret);
|
|
return ret;
|
|
}
|
|
#endif
|
|
|
|
#ifdef CONFIG_DRIVERS_NOTECTL
|
|
ret = notectl_register();
|
|
if (ret < 0)
|
|
{
|
|
serr("notectl_register failed %d\n", ret);
|
|
return ret;
|
|
}
|
|
#endif
|
|
|
|
return ret;
|
|
}
|