149 lines
4.9 KiB
C
149 lines
4.9 KiB
C
/****************************************************************************
|
|
* arch/arm/include/cxd56xx/backuplog.h
|
|
*
|
|
* Copyright 2018 Sony Semiconductor Solutions Corporation
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in
|
|
* the documentation and/or other materials provided with the
|
|
* distribution.
|
|
* 3. Neither the name of Sony Semiconductor Solutions Corporation nor
|
|
* the names of its contributors may be used to endorse or promote
|
|
* products derived from this software without specific prior written
|
|
* permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
|
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
|
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
|
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
|
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
|
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
|
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
****************************************************************************/
|
|
|
|
#ifndef __ARCH_ARM_INCLUDE_CXD56XX_BACKUPLOG_H
|
|
#define __ARCH_ARM_INCLUDE_CXD56XX_BACKUPLOG_H
|
|
|
|
/****************************************************************************
|
|
* Included Files
|
|
***************************************************************************/
|
|
|
|
#include <nuttx/config.h>
|
|
|
|
#include <sys/types.h>
|
|
#include <stdint.h>
|
|
|
|
#ifndef __ASSEMBLY__
|
|
#ifdef __cplusplus
|
|
#define EXTERN extern "C"
|
|
extern "C"
|
|
{
|
|
#else
|
|
#define EXTERN extern
|
|
#endif
|
|
|
|
/****************************************************************************
|
|
* Public Functions
|
|
****************************************************************************/
|
|
|
|
/****************************************************************************
|
|
* Name: up_backuplog_initialize
|
|
*
|
|
* Description:
|
|
* Initialize the log header where the address and size of each log area
|
|
* are decribed. If the log header has been already configured as a wakeup
|
|
* from sleeping or reboot case, then do nothing and return OK.
|
|
*
|
|
* Returned Value:
|
|
* OK on success; A negated errno value on failure.
|
|
*
|
|
****************************************************************************/
|
|
|
|
int up_backuplog_initialize(void);
|
|
|
|
/****************************************************************************
|
|
* Name: up_backuplog_alloc
|
|
*
|
|
* Description:
|
|
* Allocate the log memory region
|
|
*
|
|
* Input Parameters:
|
|
* name - The log region name
|
|
* size - The size to allocate
|
|
*
|
|
* Returned Value:
|
|
* The allocated address on success; NULL value on failure.
|
|
*
|
|
****************************************************************************/
|
|
|
|
void *up_backuplog_alloc(const char *name, size_t size);
|
|
|
|
/****************************************************************************
|
|
* Name: up_backuplog_free
|
|
*
|
|
* Description:
|
|
* De-allocate the log memory region
|
|
*
|
|
* Input Parameters:
|
|
* name - The log region name
|
|
*
|
|
****************************************************************************/
|
|
|
|
void up_backuplog_free(const char *name);
|
|
|
|
/****************************************************************************
|
|
* Name: up_backuplog_region
|
|
*
|
|
* Description:
|
|
* Get the address and size of the specified log region name
|
|
*
|
|
* Input Parameters:
|
|
* name - The log region name
|
|
* addr - The returned address
|
|
* size - The returned size
|
|
*
|
|
* Returned Value:
|
|
* The index of log entry on success; A negated errno value on failure.
|
|
*
|
|
****************************************************************************/
|
|
|
|
int up_backuplog_region(const char *name, void **addr, size_t *size);
|
|
|
|
/****************************************************************************
|
|
* Name: up_backuplog_entry
|
|
*
|
|
* Description:
|
|
* Get the entry name, address and size
|
|
*
|
|
* Input Parameters:
|
|
* name - The returned entry name
|
|
* addr - The returned address
|
|
* size - The returned size
|
|
*
|
|
* Returned Value:
|
|
* OK on success; A negated errno value on failure.
|
|
*
|
|
****************************************************************************/
|
|
|
|
int up_backuplog_entry(char *name, void **addr, size_t *size);
|
|
|
|
#undef EXTERN
|
|
#if defined(__cplusplus)
|
|
}
|
|
#endif
|
|
#endif /* __ASSEMBLY__ */
|
|
|
|
#endif /* __ARCH_ARM_INCLUDE_CXD56XX_BACKUPLOG_H */
|