mirror of
https://github.com/pine64/bl_iot_sdk.git
synced 2024-09-02 21:19:20 +00:00
126 lines
4.5 KiB
C
126 lines
4.5 KiB
C
/*
|
|
* Copyright (c) 2020 Bouffalolab.
|
|
*
|
|
* This file is part of
|
|
* *** Bouffalolab Software Dev Kit ***
|
|
* (see www.bouffalolab.com).
|
|
*
|
|
* 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 Bouffalo Lab 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 HOLDER 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.
|
|
*/
|
|
#include <string.h>
|
|
#include <bl602_xip_sflash.h>
|
|
#include <softcrc.h>
|
|
#include <bl_flash.h>
|
|
#include <bl_boot2.h>
|
|
|
|
PtTable_Error_Type PtTable_Update_Entry(const SPI_Flash_Cfg_Type *pFlashCfg,
|
|
PtTable_ID_Type targetTableID,
|
|
PtTable_Stuff_Config *ptStuff,
|
|
PtTable_Entry_Config *ptEntry)
|
|
{
|
|
uint32_t i=0;
|
|
BL_Err_Type ret;
|
|
uint32_t writeAddr;
|
|
uint32_t entriesLen;
|
|
PtTable_Config *ptTable;
|
|
PtTable_Entry_Config *ptEntries;
|
|
uint32_t *pCrc32;
|
|
|
|
if(ptEntry==NULL||ptStuff==NULL){
|
|
return PT_ERROR_PARAMETER;
|
|
}
|
|
|
|
ptTable=&ptStuff->ptTable;
|
|
ptEntries=ptStuff->ptEntries;
|
|
|
|
if(targetTableID==PT_TABLE_ID_INVALID){
|
|
return PT_ERROR_TABLE_NOT_VALID;
|
|
}
|
|
|
|
if(targetTableID==PT_TABLE_ID_0){
|
|
writeAddr=BFLB_PT_TABLE0_ADDRESS;
|
|
}else{
|
|
writeAddr=BFLB_PT_TABLE1_ADDRESS;
|
|
}
|
|
for (i=0; i < ptTable->entryCnt; i++) {
|
|
if (ptEntries[i].type == ptEntry->type){
|
|
memcpy(&ptEntries[i],ptEntry,sizeof(PtTable_Entry_Config));
|
|
break;
|
|
}
|
|
}
|
|
if(i==ptTable->entryCnt){
|
|
/* Not found this entry ,add new one */
|
|
if(ptTable->entryCnt<PT_ENTRY_MAX){
|
|
memcpy(&ptEntries[ptTable->entryCnt],ptEntry,sizeof(PtTable_Entry_Config));
|
|
ptTable->entryCnt++;
|
|
}else{
|
|
return PT_ERROR_ENTRY_UPDATE_FAIL;
|
|
}
|
|
}
|
|
|
|
/* Prepare write back to flash */
|
|
/* Update age */
|
|
ptTable->age++;
|
|
ptTable->crc32=BFLB_Soft_CRC32((uint8_t*)ptTable,sizeof(PtTable_Config)-4);
|
|
|
|
/* Update entries CRC */
|
|
entriesLen=ptTable->entryCnt*sizeof(PtTable_Entry_Config);
|
|
pCrc32=(uint32_t *)((uint32_t)ptEntries+entriesLen);
|
|
*pCrc32=BFLB_Soft_CRC32((uint8_t *)&ptEntries[0],entriesLen);
|
|
|
|
/* Write back to flash */
|
|
/* Erase flash first */
|
|
ret=bl_flash_erase(writeAddr,sizeof(PtTable_Config)+entriesLen+4);
|
|
if(ret!=SUCCESS){
|
|
//MSG_ERR("Flash Erase error\r\n");
|
|
return PT_ERROR_FALSH_WRITE;
|
|
}
|
|
/* Write flash */
|
|
ret=bl_flash_write(writeAddr,(uint8_t *)ptStuff,sizeof(PtTable_Stuff_Config));
|
|
if(ret!=SUCCESS){
|
|
//MSG_ERR("Flash Write error\r\n");
|
|
return PT_ERROR_FALSH_WRITE;
|
|
}
|
|
|
|
return PT_ERROR_SUCCESS;
|
|
}
|
|
|
|
PtTable_Error_Type PtTable_Get_Active_Entries(PtTable_Stuff_Config *ptStuff,
|
|
PtTable_Entry_Type type,
|
|
PtTable_Entry_Config *ptEntry)
|
|
{
|
|
uint32_t i=0;
|
|
|
|
if(ptStuff==NULL||ptEntry==NULL){
|
|
return PT_ERROR_PARAMETER;
|
|
}
|
|
for (i=0; i < ptStuff->ptTable.entryCnt; i++) {
|
|
if (ptStuff->ptEntries[i].type == type){
|
|
memcpy(ptEntry,&ptStuff->ptEntries[i],sizeof(PtTable_Entry_Config));
|
|
return PT_ERROR_SUCCESS;
|
|
}
|
|
}
|
|
return PT_ERROR_ENTRY_NOT_FOUND;
|
|
}
|
|
|