nmflash.c File Reference

WINC Flash Interface. More...

#include "driver/include/m2m_flash.h"
#include "driver/source/nmflash.h"
#include "spi_flash/include/spi_flash.h"
#include "nmdrv.h"
#include "ISConstants.h"

Include dependency graph for nmflash.c:

Go to the source code of this file.

Macros
#define	free   FREE
#define	malloc   MALLOC

Functions
static sint8	access_control_sector (tenuCSOp enuOp, uint32 *param)
static uint8	crc7 (uint8 crc, const uint8 *buff, uint16 len)
sint8	image_get_target (uint8 *pu8Target)
uint8	is_internal_info (tpfDataAccessFn pfFn)
static sint8	local_access_ptr (tenuFlashDataFnCtl enuCtl, void *pvStr)
sint8	prepare_backup (uint32 u32Target)
static sint8	read_control_sector (tstrOtaControlSec *pstrControlSec, uint32 u32Offset)
sint8	recover_backup (void)
sint8	rootcert_access (tenuFlashAccessItemMode enuMode, tstrRootCertEntryHeader *pstrReferenceHdr, uint16 *pu16EntrySize, uint8 *pu8Buff, uint32 *pu32Offset)
sint8	rootcert_get_size (tstrRootCertEntryHeader *pstrHdr, uint16 *pu16Size)
static sint8	set_changed_flag (tstrFlashAccessPersistent *pstrPersistentInfo)
void	set_internal_info (tpfDataAccessFn *ppfFn, uint32 u32LocationId)
void	set_internal_info_ptr (tpfDataAccessFn *ppfFn, uint8 *pu8Ptr)
sint8	transfer_run (tstrFlashAccess *pstrFlashAccess)
static sint8	update_control_sector (tstrOtaControlSec *pstrControlSec)
static sint8	winc_flash_access (tenuFlashDataFnCtl enuCtl, void *pvStr)
static sint8	winc_flash_compare (uint8 *pu8Buf, uint32 u32Offset, uint32 u32Size)
sint8	winc_flash_write_verify (uint8 *pu8Buf, uint32 u32Offset, uint32 u32Size)

Variables
static uint8 *	gpu8Location = NULL
uint16	gu16LastAccessId = 0
static uint32	gu32LocationId = MEM_ID_NONE
uint8	gu8Changed = 0
uint8	gu8Init = 0
uint8	gu8Reset = 0
uint8	gu8Success = 0

Detailed Description

WINC Flash Interface.

Copyright (c) 2017-2018 Microchip Technology Inc. and its subsidiaries.

Definition in file nmflash.c.

Macro Definition Documentation

free

#define free   FREE

Definition at line 49 of file nmflash.c.

malloc

#define malloc   MALLOC

Definition at line 48 of file nmflash.c.

Function Documentation

access_control_sector()

static sint8 access_control_sector ( tenuCSOp  enuOp, uint32 *  param  )

static

Definition at line 167 of file nmflash.c.

crc7()

static uint8 crc7 ( uint8  crc, const uint8 *  buff, uint16  len  )

static

Definition at line 117 of file nmflash.c.

image_get_target()

sint8 image_get_target

(

uint8 *

pu8Target

)

Definition at line 515 of file nmflash.c.

is_internal_info()

uint8 is_internal_info

(

tpfDataAccessFn

pfFn

)

Definition at line 436 of file nmflash.c.

local_access_ptr()

static sint8 local_access_ptr ( tenuFlashDataFnCtl  enuCtl, void *  pvStr  )

static

Definition at line 253 of file nmflash.c.

prepare_backup()

sint8 prepare_backup

(

uint32

u32Target

)

Definition at line 485 of file nmflash.c.

read_control_sector()

static sint8 read_control_sector ( tstrOtaControlSec *  pstrControlSec, uint32  u32Offset  )

static

Definition at line 132 of file nmflash.c.

recover_backup()

sint8 recover_backup

(

void

)

Definition at line 442 of file nmflash.c.

rootcert_access()

sint8 rootcert_access	(	tenuFlashAccessItemMode	enuMode,
		tstrRootCertEntryHeader *	pstrReferenceHdr,
		uint16 *	pu16EntrySize,
		uint8 *	pu8Buff,
		uint32 *	pu32Offset
	)

Definition at line 570 of file nmflash.c.

rootcert_get_size()

sint8 rootcert_get_size	(	tstrRootCertEntryHeader *	pstrHdr,
		uint16 *	pu16Size
	)

Definition at line 535 of file nmflash.c.

set_changed_flag()

static sint8 set_changed_flag ( tstrFlashAccessPersistent *  pstrPersistentInfo )

static

Definition at line 103 of file nmflash.c.

set_internal_info()

void set_internal_info	(	tpfDataAccessFn *	ppfFn,
		uint32	u32LocationId
	)

Definition at line 430 of file nmflash.c.

set_internal_info_ptr()

void set_internal_info_ptr	(	tpfDataAccessFn *	ppfFn,
		uint8 *	pu8Ptr
	)

Definition at line 424 of file nmflash.c.

transfer_run()

sint8 transfer_run

(

tstrFlashAccess *

pstrFlashAccess

)

Definition at line 679 of file nmflash.c.

update_control_sector()

static sint8 update_control_sector ( tstrOtaControlSec *  pstrControlSec )

static

Definition at line 144 of file nmflash.c.

winc_flash_access()

static sint8 winc_flash_access ( tenuFlashDataFnCtl  enuCtl, void *  pvStr  )

static

Definition at line 290 of file nmflash.c.

winc_flash_compare()

static sint8 winc_flash_compare ( uint8 *  pu8Buf, uint32  u32Offset, uint32  u32Size  )

static

Definition at line 68 of file nmflash.c.

winc_flash_write_verify()

sint8 winc_flash_write_verify	(	uint8 *	pu8Buf,
		uint32	u32Offset,
		uint32	u32Size
	)

Definition at line 90 of file nmflash.c.

Variable Documentation

gpu8Location

uint8* gpu8Location = NULL

static

Definition at line 55 of file nmflash.c.

gu16LastAccessId

uint16 gu16LastAccessId = 0

Definition at line 57 of file nmflash.c.

gu32LocationId

uint32 gu32LocationId = MEM_ID_NONE

static

Definition at line 54 of file nmflash.c.

gu8Changed

uint8 gu8Changed = 0

Definition at line 59 of file nmflash.c.

gu8Init

uint8 gu8Init = 0

Definition at line 60 of file nmflash.c.

gu8Reset

uint8 gu8Reset = 0

Definition at line 61 of file nmflash.c.

gu8Success

uint8 gu8Success = 0

Definition at line 58 of file nmflash.c.