525 lines
19 KiB
C
525 lines
19 KiB
C
/**
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******************************************************************************
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* @file partition.c
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* @version V1.0
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* @date
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* @brief This file is the standard driver c file
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******************************************************************************
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* @attention
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*
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* <h2><center>© COPYRIGHT(c) 2019 Bouffalo Lab</center></h2>
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. Neither the name of Bouffalo Lab nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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******************************************************************************
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*/
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#include "partition.h"
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#include "softcrc.h"
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#include "bflb_platform.h"
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/** @addtogroup BFLB_Common_Driver
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* @{
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*/
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/** @addtogroup PARTITION
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* @{
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*/
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/** @defgroup PARTITION_Private_Macros
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* @{
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*/
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/*@} end of group PARTITION_Private_Macros */
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/** @defgroup PARTITION_Private_Types
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* @{
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*/
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/*@} end of group PARTITION_Private_Types */
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/** @defgroup PARTITION_Private_Variables
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* @{
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*/
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p_pt_table_flash_erase gp_pt_table_flash_erase=NULL;
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p_pt_table_flash_write gp_pt_table_flash_write=NULL;
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p_pt_table_flash_read gp_pt_table_flash_read=NULL;
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pt_table_iap_param_type p_iap_param;
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/*@} end of group PARTITION_Private_Variables */
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/** @defgroup PARTITION_Global_Variables
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* @{
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*/
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extern int main(void);
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/*@} end of group PARTITION_Global_Variables */
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/** @defgroup PARTITION_Private_Fun_Declaration
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* @{
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*/
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/*@} end of group PARTITION_Private_Fun_Declaration */
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/** @defgroup PARTITION_Private_Functions
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* @{
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*/
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/****************************************************************************//**
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* @brief Judge partition table valid
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*
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* @param ptStuff: Partition table stuff pointer
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*
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* @return 0 for invalid and 1 for valid
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*
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*******************************************************************************/
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static uint8_t pt_table_valid(pt_table_stuff_config *pt_stuff)
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{
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pt_table_config *pt_table=&pt_stuff->pt_table;
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pt_table_entry_config *pt_entries=pt_stuff->pt_entries;
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uint32_t *p_crc32;
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uint32_t entriesLen=sizeof(pt_table_entry_config)*pt_table->entryCnt;
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if(pt_table->magicCode==BFLB_PT_MAGIC_CODE){
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if (pt_table->entryCnt > PT_ENTRY_MAX) {
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MSG("PT Entry Count Error\r\n");
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return 0;
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}
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if(pt_table->crc32!=
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BFLB_Soft_CRC32((uint8_t*)pt_table,sizeof(pt_table_config)-4)){
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MSG("PT CRC Error\r\n");
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return 0;
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}
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p_crc32=(uint32_t *)((uintptr_t)pt_entries+entriesLen);
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if(*p_crc32!=BFLB_Soft_CRC32((uint8_t*)pt_entries,entriesLen)){
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MSG("PT Entry CRC Error\r\n");
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return 0;
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}
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return 1;
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}
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return 0;
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}
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/*@} end of group PARTITION_Private_Functions */
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/** @defgroup PARTITION_Public_Functions
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* @{
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*/
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/****************************************************************************//**
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* @brief Register partition flash read write erase fucntion
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*
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* @param erase: Flash erase function
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* @param write: Flash write function
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* @param read: Flash read function
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*
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* @return None
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*
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*******************************************************************************/
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void pt_table_set_flash_operation(p_pt_table_flash_erase erase,p_pt_table_flash_write write,p_pt_table_flash_read read)
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{
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gp_pt_table_flash_erase=erase;
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gp_pt_table_flash_write=write;
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gp_pt_table_flash_read=read;
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}
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/****************************************************************************//**
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* @brief Get active partition table whole stuff
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*
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* @param ptStuff[2]: Partition table stuff pointer
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*
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* @return Active partition table ID
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*
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*******************************************************************************/
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pt_table_id_type pt_table_get_active_partition_need_lock(pt_table_stuff_config ptStuff[2])
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{
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uint32_t pt_valid[2]={0,0};
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pt_table_id_type activePtID;
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if(ptStuff==NULL){
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return PT_TABLE_ID_INVALID;
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}
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activePtID=PT_TABLE_ID_INVALID;
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gp_pt_table_flash_read(BFLB_PT_TABLE0_ADDRESS,(uint8_t *)&ptStuff[0],sizeof(pt_table_stuff_config));
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pt_valid[0]=pt_table_valid(&ptStuff[0]);
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gp_pt_table_flash_read(BFLB_PT_TABLE1_ADDRESS,(uint8_t *)&ptStuff[1],sizeof(pt_table_stuff_config));
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pt_valid[1]=pt_table_valid(&ptStuff[1]);
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if(pt_valid[0]==1 && pt_valid[1]==1){
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if(ptStuff[0].pt_table.age>=ptStuff[1].pt_table.age){
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activePtID=PT_TABLE_ID_0;
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}else{
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activePtID=PT_TABLE_ID_1;
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}
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}else if(pt_valid[0]==1){
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activePtID=PT_TABLE_ID_0;
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}else if(pt_valid[1]==1){
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activePtID=PT_TABLE_ID_1;
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}
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return activePtID;
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}
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/****************************************************************************//**
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* @brief Get partition entry according to entry ID
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*
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* @param ptStuff: Partition table stuff pointer
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* @param type: Type of partition entry
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* @param ptEntry: Partition entry pointer to store read data
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*
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* @return PT_ERROR_SUCCESS or PT_ERROR_ENTRY_NOT_FOUND or PT_ERROR_PARAMETER
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*
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*******************************************************************************/
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pt_table_error_type pt_table_get_active_entries_by_id(pt_table_stuff_config *pt_stuff,
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pt_table_entry_type type,
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pt_table_entry_config *pt_entry)
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{
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uint32_t i=0;
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if(pt_stuff==NULL||pt_entry==NULL){
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return PT_ERROR_PARAMETER;
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}
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for (i=0; i < pt_stuff->pt_table.entryCnt; i++) {
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if (pt_stuff->pt_entries[i].type == type){
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ARCH_MemCpy_Fast(pt_entry,&pt_stuff->pt_entries[i],sizeof(pt_table_entry_config));
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return PT_ERROR_SUCCESS;
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}
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}
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return PT_ERROR_ENTRY_NOT_FOUND;
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}
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/****************************************************************************//**
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* @brief Get partition entry according to entry name
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*
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* @param ptStuff: Partition table stuff pointer
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* @param name: Name of partition entry
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* @param ptEntry: Partition entry pointer to store read data
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*
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* @return PT_ERROR_SUCCESS or PT_ERROR_ENTRY_NOT_FOUND or PT_ERROR_PARAMETER
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*
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*******************************************************************************/
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pt_table_error_type pt_table_get_active_entries_by_name(pt_table_stuff_config *pt_stuff,
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uint8_t *name,
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pt_table_entry_config *pt_entry)
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{
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uint32_t i=0;
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uint32_t len=strlen((char *)name);
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if(pt_stuff==NULL||pt_entry==NULL){
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return PT_ERROR_PARAMETER;
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}
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for (i=0; i < pt_stuff->pt_table.entryCnt; i++) {
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if (strlen((char *)pt_stuff->pt_entries[i].name) == len &&
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memcmp((char *)pt_stuff->pt_entries[i].name,(char *)name,len) == 0){
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ARCH_MemCpy_Fast(pt_entry,&pt_stuff->pt_entries[i],sizeof(pt_table_entry_config));
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return PT_ERROR_SUCCESS;
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}
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}
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return PT_ERROR_ENTRY_NOT_FOUND;
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}
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/****************************************************************************//**
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* @brief Update partition entry
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*
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* @param targetTableID: Target partition table to update
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* @param ptStuff: Partition table stuff pointer
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* @param ptEntry: Partition entry pointer to update
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*
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* @return Partition update result
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*
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*******************************************************************************/
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pt_table_error_type pt_table_update_entry(pt_table_id_type target_table_id,
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pt_table_stuff_config *pt_stuff,
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pt_table_entry_config *pt_entry)
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{
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uint32_t i=0;
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BL_Err_Type ret;
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uint32_t write_addr;
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uint32_t entries_len;
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pt_table_config *pt_table;
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pt_table_entry_config *pt_entries;
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uint32_t *crc32;
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if(pt_entry==NULL||pt_stuff==NULL){
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return PT_ERROR_PARAMETER;
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}
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pt_table=&pt_stuff->pt_table;
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pt_entries=pt_stuff->pt_entries;
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if(target_table_id==PT_TABLE_ID_INVALID){
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return PT_ERROR_TABLE_NOT_VALID;
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}
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if(target_table_id==PT_TABLE_ID_0){
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write_addr=BFLB_PT_TABLE0_ADDRESS;
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}else{
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write_addr=BFLB_PT_TABLE1_ADDRESS;
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}
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for (i=0; i < pt_table->entryCnt; i++) {
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if (pt_entries[i].type == pt_entry->type){
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ARCH_MemCpy_Fast(&pt_entries[i],pt_entry,sizeof(pt_table_entry_config));
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break;
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}
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}
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if(i==pt_table->entryCnt){
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/* Not found this entry ,add new one */
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if(pt_table->entryCnt<PT_ENTRY_MAX){
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ARCH_MemCpy_Fast(&pt_entries[pt_table->entryCnt],pt_entry,sizeof(pt_table_entry_config));
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pt_table->entryCnt++;
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}else{
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return PT_ERROR_ENTRY_UPDATE_FAIL;
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}
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}
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/* Prepare write back to flash */
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/* Update age */
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pt_table->age++;
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pt_table->crc32=BFLB_Soft_CRC32((uint8_t*)pt_table,sizeof(pt_table_config)-4);
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/* Update entries CRC */
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entries_len=pt_table->entryCnt*sizeof(pt_table_entry_config);
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crc32=(uint32_t *)((uintptr_t)pt_entries+entries_len);
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*crc32=BFLB_Soft_CRC32((uint8_t *)&pt_entries[0],entries_len);
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/* Write back to flash */
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/* Erase flash first */
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ret=gp_pt_table_flash_erase(write_addr,write_addr+sizeof(pt_table_config)+entries_len+4-1);
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if(ret!=SUCCESS){
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MSG_ERR("Flash Erase error\r\n");
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return PT_ERROR_FALSH_WRITE;
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}
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/* Write flash */
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ret=gp_pt_table_flash_write(write_addr,(uint8_t *)pt_stuff,sizeof(pt_table_stuff_config));
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if(ret!=SUCCESS){
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MSG_ERR("Flash Write error\r\n");
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return PT_ERROR_FALSH_WRITE;
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}
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return PT_ERROR_SUCCESS;
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}
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/****************************************************************************//**
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* @brief Create partition entry
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*
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* @param ptID: Partition table ID
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*
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* @return Partition create result
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*
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*******************************************************************************/
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pt_table_error_type pt_table_create(pt_table_id_type pt_id)
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{
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uint32_t write_addr;
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BL_Err_Type ret;
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pt_table_config pt_table;
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if(pt_id==PT_TABLE_ID_INVALID){
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return PT_ERROR_TABLE_NOT_VALID;
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}
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if(pt_id==PT_TABLE_ID_0){
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write_addr=BFLB_PT_TABLE0_ADDRESS;
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}else{
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write_addr=BFLB_PT_TABLE1_ADDRESS;
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}
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/* Prepare write back to flash */
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pt_table.magicCode=BFLB_PT_MAGIC_CODE;
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pt_table.version=0;
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pt_table.entryCnt=0;
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pt_table.age=0;
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pt_table.crc32=BFLB_Soft_CRC32((uint8_t*)&pt_table,sizeof(pt_table_config)-4);
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/* Write back to flash */
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ret=gp_pt_table_flash_erase(write_addr,write_addr+sizeof(pt_table_config)-1);
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if(ret!=SUCCESS){
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MSG_ERR("Flash Erase error\r\n");
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return PT_ERROR_FALSH_ERASE;
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}
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ret=gp_pt_table_flash_write(write_addr,(uint8_t *)&pt_table,sizeof(pt_table_config));
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if(ret!=SUCCESS){
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MSG_ERR("Flash Write error\r\n");
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return PT_ERROR_FALSH_WRITE;
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}
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return PT_ERROR_SUCCESS;
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}
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pt_table_error_type pt_table_dump(void)
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{
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uint32_t pt_valid[2]={0,0};
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pt_table_stuff_config pt_stuff[2];
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gp_pt_table_flash_read(BFLB_PT_TABLE0_ADDRESS,(uint8_t *)&pt_stuff[0],sizeof(pt_table_stuff_config));
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pt_valid[0]=pt_table_valid(&pt_stuff[0]);
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gp_pt_table_flash_read(BFLB_PT_TABLE1_ADDRESS,(uint8_t *)&pt_stuff[1],sizeof(pt_table_stuff_config));
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pt_valid[1]=pt_table_valid(&pt_stuff[1]);
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if(pt_valid[0])
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MSG("PT TABLE0 valid\r\n");
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else
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MSG("PT TABLE0 invalid\r\n");
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if(pt_valid[1])
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MSG("PT TABLE1 valid\r\n");
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else
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MSG("PT TABLE1 invalid\r\n");
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for(int i = 0; i < 2; i++)
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{
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if(pt_valid[i] == 1)
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{
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MSG("ptStuff[%d].pt_table.magicCode 0x%08x\r\n",i,pt_stuff[i].pt_table.magicCode);
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MSG("ptStuff[%d].pt_table.version 0x%08x\r\n",i,pt_stuff[i].pt_table.version);
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MSG("ptStuff[%d].pt_table.entryCnt 0x%08x\r\n",i,pt_stuff[i].pt_table.entryCnt);
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MSG("ptStuff[%d].pt_table.age 0x%08x\r\n",i,pt_stuff[i].pt_table.age);
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MSG("ptStuff[%d].pt_table.crc32 0x%08x\r\n",i,pt_stuff[i].pt_table.crc32);
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for(int j = 0; j < pt_stuff[i].pt_table.entryCnt; j++)
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{
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MSG("ptStuff[%d].pt_entries[%d].type 0x%08x\r\n",i,j,pt_stuff[i].pt_entries[j].type);
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MSG("ptStuff[%d].pt_entries[%d].device 0x%08x\r\n",i,j,pt_stuff[i].pt_entries[j].device);
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MSG("ptStuff[%d].pt_entries[%d].active_index 0x%08x\r\n",i,j,pt_stuff[i].pt_entries[j].active_index);
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MSG("ptStuff[%d].pt_entries[%d].Address[0] 0x%08x\r\n",i,j,pt_stuff[i].pt_entries[j].start_address[0]);
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MSG("ptStuff[%d].pt_entries[%d].Address[1] 0x%08x\r\n",i,j,pt_stuff[i].pt_entries[j].start_address[1]);
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MSG("ptStuff[%d].pt_entries[%d].maxLen[0] 0x%08x\r\n",i,j,pt_stuff[i].pt_entries[j].max_len[0]);
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MSG("ptStuff[%d].pt_entries[%d].maxLen[1] 0x%08x\r\n",i,j,pt_stuff[i].pt_entries[j].max_len[1]);
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MSG("ptStuff[%d].pt_entries[%d].len 0x%08x\r\n",i,j,pt_stuff[i].pt_entries[j].len);
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MSG("ptStuff[%d].pt_entries[%d].age 0x%08x\r\n",i,j,pt_stuff[i].pt_entries[j].age);
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}
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}
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}
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return PT_ERROR_SUCCESS;
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}
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pt_table_error_type pt_table_get_iap_para(pt_table_iap_param_type * para)
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{
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uint32_t pt_valid[2]={0,0};
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pt_table_stuff_config pt_stuff[2];
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uint8_t active_index;
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gp_pt_table_flash_read(BFLB_PT_TABLE0_ADDRESS,(uint8_t *)&pt_stuff[0],sizeof(pt_table_stuff_config));
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pt_valid[0]=pt_table_valid(&pt_stuff[0]);
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gp_pt_table_flash_read(BFLB_PT_TABLE1_ADDRESS,(uint8_t *)&pt_stuff[1],sizeof(pt_table_stuff_config));
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pt_valid[1]=pt_table_valid(&pt_stuff[1]);
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if((pt_valid[0] == 1) && (pt_valid[1] == 1)){
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if(pt_stuff[0].pt_table.age >= pt_stuff[1].pt_table.age){
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active_index = pt_stuff[0].pt_entries[0].active_index;
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para->iap_write_addr = para->iap_start_addr = pt_stuff[0].pt_entries[0].start_address[!(active_index&0x01)];
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para->inactive_index = !(active_index&0x01);
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para->inactive_table_index = 1;
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}else{
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active_index = pt_stuff[1].pt_entries[0].active_index;
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para->iap_write_addr = para->iap_start_addr = pt_stuff[1].pt_entries[0].start_address[!(active_index&0x01)];
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para->inactive_index = !(active_index&0x01);
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para->inactive_table_index = 0;
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}
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}else if(pt_valid[1] == 1){
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active_index = pt_stuff[1].pt_entries[0].active_index;
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para->iap_write_addr = para->iap_start_addr = pt_stuff[1].pt_entries[0].start_address[!(active_index&0x01)];
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para->inactive_index = !(active_index&0x01);
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|
para->inactive_table_index = 0;
|
|
}else if(pt_valid[0] == 1){
|
|
active_index = pt_stuff[0].pt_entries[0].active_index;
|
|
para->iap_write_addr = para->iap_start_addr = pt_stuff[0].pt_entries[0].start_address[!(active_index&0x01)];
|
|
para->inactive_index = !(active_index&0x01);
|
|
para->inactive_table_index = 1;
|
|
}else{
|
|
return PT_ERROR_TABLE_NOT_VALID;
|
|
}
|
|
|
|
MSG("inactive_table_index %d, inactive index %d , IAP start addr %08x \r\n",para->inactive_table_index,para->inactive_index,para->iap_start_addr);
|
|
return PT_ERROR_SUCCESS;
|
|
}
|
|
|
|
|
|
|
|
pt_table_error_type pt_table_set_iap_para(pt_table_iap_param_type * para)
|
|
{
|
|
pt_table_stuff_config pt_stuff,pt_stuff_write;
|
|
int32_t ret;
|
|
uint32_t *p_crc32;
|
|
uint32_t entries_len;
|
|
|
|
if(para->inactive_table_index == 1){
|
|
gp_pt_table_flash_read(BFLB_PT_TABLE0_ADDRESS,(uint8_t *)&pt_stuff,sizeof(pt_table_stuff_config));
|
|
}else if(para->inactive_table_index == 0){
|
|
gp_pt_table_flash_read(BFLB_PT_TABLE1_ADDRESS,(uint8_t *)&pt_stuff,sizeof(pt_table_stuff_config));
|
|
}
|
|
|
|
ARCH_MemCpy_Fast((void *)&pt_stuff_write, (void *)&pt_stuff, sizeof(pt_table_stuff_config));
|
|
pt_stuff_write.pt_table.age+=1;
|
|
pt_stuff_write.pt_entries[0].active_index = !(pt_stuff_write.pt_entries[0].active_index & 0x01);
|
|
pt_stuff_write.pt_table.crc32 = BFLB_Soft_CRC32((uint8_t*)&pt_stuff_write,sizeof(pt_table_config)-4);
|
|
entries_len=sizeof(pt_table_entry_config)*pt_stuff_write.pt_table.entryCnt;
|
|
//pt_stuff_write.crc32 = BFLB_Soft_CRC32((uint8_t*)pt_stuff_write.pt_entries,entries_len);
|
|
p_crc32 = (uint32_t *)((uintptr_t)pt_stuff_write.pt_entries+entries_len);
|
|
*p_crc32 =BFLB_Soft_CRC32((uint8_t*)pt_stuff_write.pt_entries,entries_len);
|
|
|
|
if(para->inactive_table_index == 1){
|
|
ret=gp_pt_table_flash_erase(BFLB_PT_TABLE1_ADDRESS,BFLB_PT_TABLE1_ADDRESS+sizeof(pt_table_stuff_config)-1);
|
|
if(ret!=SUCCESS){
|
|
MSG_ERR("Flash Erase error\r\n");
|
|
return PT_ERROR_FALSH_ERASE;
|
|
}
|
|
ret=gp_pt_table_flash_write(BFLB_PT_TABLE1_ADDRESS,(uint8_t *)&pt_stuff_write,sizeof(pt_table_stuff_config));
|
|
if(ret!=SUCCESS){
|
|
MSG_ERR("Flash Write error\r\n");
|
|
return PT_ERROR_FALSH_WRITE;
|
|
}
|
|
}else if(para->inactive_table_index == 0){
|
|
ret=gp_pt_table_flash_erase(BFLB_PT_TABLE0_ADDRESS,BFLB_PT_TABLE0_ADDRESS+sizeof(pt_table_stuff_config)-1);
|
|
if(ret!=SUCCESS){
|
|
MSG_ERR("Flash Erase error\r\n");
|
|
return PT_ERROR_FALSH_ERASE;
|
|
}
|
|
ret=gp_pt_table_flash_write(BFLB_PT_TABLE0_ADDRESS,(uint8_t *)&pt_stuff_write,sizeof(pt_table_stuff_config));
|
|
if(ret!=SUCCESS){
|
|
MSG_ERR("Flash Write error\r\n");
|
|
return PT_ERROR_FALSH_WRITE;
|
|
}
|
|
}
|
|
|
|
MSG("Update pt_table suss\r\n");
|
|
return PT_ERROR_SUCCESS;
|
|
}
|
|
|
|
|
|
/*@} end of group PARTITION_Public_Functions */
|
|
|
|
/*@} end of group PARTITION */
|
|
|
|
/*@} end of group BFLB_Common_Driver */
|