diff --git a/bsp/bsp_eeprom.c b/bsp/bsp_eeprom.c deleted file mode 100644 index 7fbe1b7..0000000 --- a/bsp/bsp_eeprom.c +++ /dev/null @@ -1,564 +0,0 @@ -#include "kit_data.h" -#include "kit_debug.h" -//#include "bsp_head.h" -//#include "bsp_flash.h" - -#include "bsp_eeprom.h" - - -#define BSP_EEPROM_HEAD_LEN 0x0C -#define BSP_EEPROM_DATA_EMPTY 0xFFFFFFFF - - -EEpromItem *_eeprom_item; - -static bool eeprom_format(EEpromItem * item, AreaItem * area); -static bool eeprom_transfer(EEpromItem * item, AreaItem * area); -static bool eeprom_load_area(EEpromItem * item, AreaItem * area); -static bool eeprom_load_def_data(EEpromItem * item, AreaItem * area); -static bool eeprom_check_data(uint16_t idx, uint16_t value, EepromDataType type); -static bool eeprom_write_static_data(EEpromItem * item, uint16_t idx, uint32_t value); -static bool eeprom_is_remain_enough(AreaItem * area, uint32_t need_space); -static uint8_t eeprom_get_area_type(EEpromItem * item, uint16_t idx); - -static uint8_t eeprom_get_area_type(EEpromItem * item, uint16_t idx) -{ - return (item->format[idx].property & BSP_EEPROM_AREA_BIT_MASK); -} - - -static bool eeprom_is_remain_enough(AreaItem * area, uint32_t need_space) -{ - KIT_ASSERT_PARAM(area != NULL); - - return ((area->write_addr + need_space) <= (area->main_addr + area->area_size)); -} - - -static bool eeprom_format(EEpromItem * item, AreaItem * area) -{ - bool res = false; - - KIT_ASSERT_PARAM((item != NULL) && (area != NULL)); - - if((flash_series_erase_page(item->flash, area->main_addr, area->erase_page_num) == kKitResult_Ok) - && (flash_series_erase_page(item->flash, area->sub_addr, area->erase_page_num) == kKitResult_Ok) - && (bsp_head_set_status(item->flash, area->main_addr, kHeadStatus_Start) == kKitResult_Ok) - && (bsp_head_set_status(item->flash, area->main_addr, kHeadStatus_Finsih) == kKitResult_Ok)) - { - area->write_addr = area->main_addr + BSP_EEPROM_HEAD_LEN; - res = true; - } - return res; -} - -/*********************************************************************************** - *Case full move read = write res - * 1 1 1 1 1 - * 2 1 1 0 0 - * 3 1 0 - 0 - * 4 0 - 1 1 - * 5 0 - 0 0 -*************************************************************************************/ -static bool eeprom_write_static_data(EEpromItem * item, uint16_t idx, uint32_t value) -{ - bool res; - uint32_t write_cnt = 0; - - KIT_ASSERT_PARAM(item != NULL); - - value &= 0x0000FFFF; - value |= ((uint32_t)idx << 16); - while (write_cnt++ <= BSP_EEPROM_REWRITE_CNT) - { - res = flash_write_u32_with_check_in(item->flash, &item->static_area.write_addr, value); - res &= flash_checken_write_u32(item->flash, item->static_area.write_addr + item->check_addr_offset - 4, ~value); //写校验值 - if(res == true) - item->data_buf[idx] = value; - - if ((eeprom_is_remain_enough(&item->static_area, 4) == false) && (eeprom_transfer(item, &item->static_area) == false)) - return false; - - if (res == true) - return true; - } - return false; -} - - -/***************************搬运时意外情况************************ -1.写完head1后掉电或者未搬完掉电(valid receive) - -*****************************************************************/ - -static bool eeprom_transfer(EEpromItem * item, AreaItem * area) -{ - uint32_t idx, tmp, addr, write_cnt = 0; - - KIT_ASSERT_PARAM((item != NULL) && (area != NULL)); - - if (bsp_head_get_status(item->flash, area->sub_addr) != kHeadStatus_None) - { - if (flash_series_erase_page(item->flash, area->sub_addr, area->erase_page_num) != kKitResult_Ok) - return false; - } - - if (bsp_head_set_status(item->flash, area->sub_addr, kHeadStatus_Start) != kKitResult_Ok) - return false; - - addr = area->sub_addr + BSP_EEPROM_HEAD_LEN; - for (idx = 0; idx < item->total_data_cnt; idx++) - { - write_cnt = 0; - if (eeprom_get_area_type(item, idx) == area->type) - { - tmp = ((uint32_t)idx << 16) | item->data_buf[idx]; - while (write_cnt++ < BSP_EEPROM_REWRITE_CNT) - { - if (flash_write_u32_with_check_in(item->flash, &addr, tmp) == true) - { - if((area->type == BSP_EEPROM_AREA_STATIC) - && (flash_checken_write_u32(item->flash, addr + item->check_addr_offset - 4, ~tmp) == false)) - { - continue; - } - break; - } - } - if(write_cnt >= BSP_EEPROM_REWRITE_CNT) - return false; - } - } - //搬完数据后立即写标志后再擦除 - if ((flash_series_erase_page(item->flash, area->main_addr, area->erase_page_num) == kKitResult_Ok) - && (bsp_head_set_status(item->flash, area->sub_addr, kHeadStatus_Finsih) == kKitResult_Ok)) - { - tmp = area->main_addr; - area->main_addr = area->sub_addr; - area->sub_addr = tmp; - area->write_addr = addr; - } - return true; -} -//Tan 20230909 优化eeprom 初始化标志位 -#define EEPROM_INIT_FLAG_NUM 40 -static bool eeprom_load_data(EEpromItem * item, AreaItem * area) -{ - bool res = true; - uint32_t is_data_load[EEPROM_INIT_FLAG_NUM]; - uint32_t tmp = 0, ntmp = 0, idx, read_addr, end_addr; - - KIT_ASSERT_PARAM((item != NULL) && (area != NULL)); - - read_addr = area->main_addr + BSP_EEPROM_HEAD_LEN; - end_addr = area->main_addr + area->area_size; - kit_set_buf(is_data_load, EEPROM_INIT_FLAG_NUM * 4, 0); - - while (read_addr < end_addr) - { - flash_read_u32(item->flash, read_addr, &tmp); - if(area->type == BSP_EEPROM_AREA_STATIC) - flash_read_u32(item->flash, read_addr + item->check_addr_offset, &ntmp); - else - ntmp = ~tmp; - - if (tmp == BSP_EEPROM_DATA_EMPTY) - break; - - read_addr += 4; - - if(tmp + ntmp == 0xFFFFFFFF) - { - idx = (uint16_t)(tmp >> 16); - if ((idx < item->total_data_cnt) && (eeprom_get_area_type(item, idx) == area->type)) - { - KIT_SET_32B_ARRAY_BIT(is_data_load, idx); - item->data_buf[idx] = (uint16_t)tmp; - } - } - } - area->write_addr = read_addr; - - if(area->type == BSP_EEPROM_AREA_STATIC) - { - for (idx = 0; idx < item->total_data_cnt; idx++) - { - //TODO 初始化满，且正好新加了一个参数 - if ((KIT_GET_32B_ARRAY_BIT(is_data_load, idx) == 0) - && (eeprom_get_area_type(item, idx) == BSP_EEPROM_AREA_STATIC)) - { - tmp = item->format[idx].config_default; - res &= eeprom_write_static_data(item, idx, tmp); - } - } - } - return res; -} - -static bool eeprom_load_def_data(EEpromItem * item, AreaItem * area) -{ - bool res = true; - uint32_t idx; - - KIT_ASSERT_PARAM((item != NULL) && (area != NULL)); - - //只加载静态区默认值 - if (area->type == BSP_EEPROM_AREA_STATIC) - { - for (idx = 0; idx < item->total_data_cnt; idx++) - { - if (eeprom_get_area_type(item, idx) == area->type) - { - item->data_buf[idx] = item->format[idx].config_default; - res &= eeprom_write_static_data(item, idx, item->data_buf[idx]); - } - } - } - return res; -} -/******************************************************************************* - B1 B2 MB 情况 -1. V E B1 正常模式 -2. V RI B1 换页中掉电 -3. V RD B2 换完页后掉电 -4. O RD B2 头部未擦除完全 -4. E RD B2 擦除页时掉电 -4. E V B2 完成换页 -*******************************************************************************/ -static bool eeprom_load_area(EEpromItem * item, AreaItem * area) -{ - bool res = false; - HeadStatus head_part1_st, head_part2_st; - - uint32_t tmp; - - KIT_ASSERT_PARAM((item != NULL) && (area != NULL)); - - head_part1_st = bsp_head_get_status(item->flash, area->main_addr); - head_part2_st = bsp_head_get_status(item->flash, area->sub_addr); - - if (head_part2_st == kHeadStatus_Finsih) - { - tmp = area->main_addr; - area->main_addr = area->sub_addr; - area->sub_addr = tmp; - } - /*********************************************************************************** - *Case block1 block2 mark - * 1 empty(sub) valid(main) normal - * 2 valid(main) empty(sub) normal - ***********************************************************************************/ - if(((head_part1_st == kHeadStatus_Finsih) && (head_part2_st == kHeadStatus_None)) - ||((head_part1_st == kHeadStatus_None) && (head_part2_st == kHeadStatus_Finsih))) - { - if (eeprom_load_data(item, area) == true) - { - if (area->type == BSP_EEPROM_AREA_DYNAMIC) - { - tmp = area->data_cnt << 3; - } - else - { - //Tan 20230920 静态区预留40字节 - tmp = 4 * 10; - } - //可能在需要换页擦除时掉电，上电需要检测是否需要换页 - if((eeprom_is_remain_enough(area, tmp) == false) - && (eeprom_transfer(item, area) == false)) - return false; - - res = true; - } - } - /************************************************************************************* - *Case block1 block2 mark - * 1 valid(main) receiving(sub) interrupt while transfer(should continue the transfer) - * 2 receiving(sub) valid(main) interrupt while transfer(should continue the transfer) - **************************************************************************************/ - else if(((head_part1_st == kHeadStatus_Finsih) && (head_part2_st == kHeadStatus_Start)) - ||((head_part1_st == kHeadStatus_Start) && (head_part2_st == kHeadStatus_Finsih))) - { - if((flash_series_erase_page(item->flash, area->sub_addr, area->erase_page_num) == kKitResult_Ok) - && (eeprom_load_data(item, area) == true) - && (eeprom_transfer(item, area) == true)) - res = true; - } - /*********************************************************************************** - *Case Page0 Page1 mark - * 1 empty(sub) received(main) interrupt while modify the flag or interrupt while erase(transfer finish) - * 2 received(main) empty(sub) interrupt while modify the flag or interrupt while erase(transfer finish) - ***********************************************************************************/ -// else if((head_joint & kBspEepromHeadSt_Received) == kBspEepromHeadSt_Received) -// { -// if((flash_series_erase_page(item->flash, area->sub_addr, area->page_num * area->type) == kKitResult_Ok) -// && (eeprom_set_head_status(area->main_addr, BSP_EEPROM_HEAD_PART3) == true) -// && (eeprom_load_data(item, area) == true)) -// res = true; -// } - /*********************************************************************************** - *Case Page0 Page1 mark - * 1 empty empty maybe first to use or exception - * 2 valid valid exception - * 3 receive receive exception - * 4 other other page0 or page1 or both not the set state - ************************************************************************************/ - else - { - if((eeprom_format(item, area) == true) - && (eeprom_load_def_data(item, area) == true)) - res = true; - } - return res; -} -/********************************************************************************************* -1.eeprom数据结构：备份区可选，主区和校验区可放置在1个page中，主区和副区会相互转换 - +-------+-------+-------+-------+-------+-------+-------+-------+-------+ - | | | | | | | | | | - | 备份区| S主区 |校验区 | S副区 | 校验 | D主区 | D副区 | | | - | | | | | 副区 | | | | | - | | | | | | | | | | - +-------+-------+-------+-------+-------+-------+-------+-------+-------+ -**********************************************************************************************/ - -bool bsp_eeprom_init(EEpromItem *item, uint8_t backup_page_num, uint8_t static_page_num, uint8_t dynamic_page_num, uint32_t start_addr) -{ - bool res = true; - uint32_t idx, tmp, static_num = 0, dynamic_num = 0; - - KIT_ASSERT_PARAM(item != NULL); - - if (item != NULL) - { - _eeprom_item = item; - item->backup_area_addr = start_addr; - item->backup_area_page_num = backup_page_num; - //计算静态区和动态区数据个数 - for (idx = 0; idx < item->total_data_cnt; idx++) - { - if (eeprom_get_area_type(item, idx) == BSP_EEPROM_AREA_STATIC) - static_num++; - else if (eeprom_get_area_type(item, idx) == BSP_EEPROM_AREA_DYNAMIC) - dynamic_num++; - } - //407 小容量页较少，将主区和校验区放在一个页中，即将一个页分为两个区用 - #if defined(STM32F40_41xxx) || defined(STM32F429_439xx) - tmp = flash_get_page_size(item->flash) >> 1; - #else - tmp = flash_get_page_size(item->flash); - #endif - if ((((static_num + 4) << 2) >= tmp * static_page_num) - || (((dynamic_num + 4) << 2) >= tmp * dynamic_page_num)) - return false; - - item->check_addr_offset = tmp * static_page_num; - item->static_area.data_cnt = static_num; - item->dynamic_area.data_cnt = dynamic_num; - - item->static_area.type = BSP_EEPROM_AREA_STATIC; - item->static_area.area_size = tmp * static_page_num; - item->static_area.main_addr = (start_addr + backup_page_num * tmp); - item->static_area.sub_addr = (item->static_area.main_addr + static_page_num * tmp *2); - - item->dynamic_area.type = BSP_EEPROM_AREA_DYNAMIC; - item->dynamic_area.area_size = tmp * static_page_num; - item->dynamic_area.main_addr = (item->static_area.sub_addr + static_page_num * tmp * 2); - #if defined(STM32F40_41xxx) || defined(STM32F429_439xx) - item->dynamic_area.erase_page_num = item->static_area.erase_page_num = 1; - item->dynamic_area.sub_addr = (item->dynamic_area.main_addr + dynamic_page_num * tmp * 2); - #else - item->static_area.erase_page_num = static_page_num * BSP_EEPROM_AREA_STATIC; - item->dynamic_area.erase_page_num = dynamic_page_num * BSP_EEPROM_AREA_DYNAMIC; - item->dynamic_area.sub_addr = (item->dynamic_area.main_addr + dynamic_page_num * tmp); - #endif - - #if defined(STM32F429_439xx) //20231005 by songman 防止配置恢复默认配置 - if((item->static_area.main_addr == start_addr) - && ((ARM_READ_INT32U(0x08006010) == 0xFFFFFFFF) && (ARM_READ_INT32U(0x08006014) == 0xFFFFFFFF))) - { - flash_series_write_u32(item->flash, 0x08006000, (uint8_t *)0x08008000, 0x2000); - flash_series_erase_page(item->flash, 0x08008000, 1); - } - #endif - - if (static_num != 0) - res &= eeprom_load_area(item, &item->static_area); - - if (dynamic_num != 0) - res &= eeprom_load_area(item, &item->dynamic_area); - } - - return res; -} - -static bool eeprom_check_data(uint16_t idx, uint16_t value, EepromDataType type) -{ - bool res = false; - uint32_t max, min; - - if (((_eeprom_item->format[idx].property) & BSP_EEPROM_CHECK_MAX_MIN_BIT_MASK) == BSP_EEPROM_CHECK_MAX_MIN_ON) - { - max = _eeprom_item->format[idx].config_max; - min = _eeprom_item->format[idx].config_min; - if (((type == kEepromDataType_Full) && (value >= min) && (value <= max )) - || ((type == kEepromDataType_High) && (value >= (min >> 8)) && (value <= (max >> 8))) - || ((type == kEepromDataType_Low) && (value >= (uint8_t)min) && (value <= (uint8_t)max))) - { - res = true; - } - } - else - { - res = true; - } - return res; -} - -bool bsp_eeprom_set_data(uint16_t idx, uint32_t value, EepromDataType type) -{ - bool res = false; - uint16_t write_value; - - KIT_ASSERT_PARAM((idx < _eeprom_item->total_data_cnt) && (type < kEepromDataType_End)); - - if ((idx < _eeprom_item->total_data_cnt) - && (type < kEepromDataType_End) - && (eeprom_check_data(idx, value, type) == true)) - { - res = true; - write_value = _eeprom_item->data_buf[idx]; - if (type == kEepromDataType_High) - write_value = (write_value & 0x00FF) | (value << 8); - else if (type == kEepromDataType_Low) - write_value = (write_value & 0xFF00) | (value & 0x00FF); - else if (type == kEepromDataType_Full) - write_value = value; - else - { - //如果4字节，先写低16位，再写高16位 - if(_eeprom_item->data_buf[idx] != (uint16_t)value) - { - _eeprom_item->data_buf[idx] = (uint16_t)value; - } - write_value = value >>16; - idx++; - } - if (_eeprom_item->data_buf[idx] != write_value) - { - _eeprom_item->data_buf[idx] = (uint16_t)write_value; - } - } - return res; -} - -bool bsp_eeprom_save_data(uint16_t idx, uint32_t value, EepromDataType type) -{ - bool res = false; - uint16_t write_value; - - KIT_ASSERT_PARAM((idx < _eeprom_item->total_data_cnt) && (type < kEepromDataType_End)); - - if ((idx < _eeprom_item->total_data_cnt) && (type < kEepromDataType_End) && (eeprom_check_data(idx, value, type) == true)) - { - res = true; - write_value = _eeprom_item->data_buf[idx]; - if (type == kEepromDataType_High) - write_value = (write_value & 0x00FF) | (value << 8); - else if (type == kEepromDataType_Low) - write_value = (write_value & 0xFF00) | (value & 0x00FF); - else if (type == kEepromDataType_Full) - write_value = value; - else - { - if((_eeprom_item->data_buf[idx] != (uint16_t)value) - || ((_eeprom_item->format[idx].property & BSP_EEPROM_CHECK_EQUAL_BIT_MASK) == false)) - { - res &= eeprom_write_static_data(_eeprom_item, idx, (uint16_t)value); - } - - write_value = value >>16; - idx++; - } - if((_eeprom_item->data_buf[idx] != (uint16_t)write_value) - || ((_eeprom_item->format[idx].property & BSP_EEPROM_CHECK_EQUAL_BIT_MASK) == false)) - { - res &= eeprom_write_static_data(_eeprom_item, idx, write_value); - } - } - return res; -} - -uint32_t bsp_eeprom_get_data(uint16_t idx, EepromDataType type) -{ - uint32_t value = 0; - - KIT_ASSERT_PARAM((idx < _eeprom_item->total_data_cnt) && (type < kEepromDataType_End)); - - if ((idx < _eeprom_item->total_data_cnt) && (type < kEepromDataType_End)) - { - value = _eeprom_item->data_buf[idx]; - - if (type == kEepromDataType_High) - value >>= 8; - else if (type == kEepromDataType_Low) - value &= 0x00FF; - else if (type == kEepromDataType_Double) - value |= (uint32_t)_eeprom_item->data_buf[idx + 1] << 16; - } - return value; -} - - -bool bsp_eeprom_backup_static_area(void) -{ - uint32_t i, write, addr = _eeprom_item->backup_area_addr; - - if ((_eeprom_item->backup_area_page_num != 0) && (flash_series_erase_page(_eeprom_item->flash, addr, _eeprom_item->static_area.erase_page_num) == kKitResult_Ok)) - { - for (i = 0; i < _eeprom_item->total_data_cnt; i++) - { - write = (uint32_t)_eeprom_item->data_buf[i] | (i << 16); - if (flash_write_u32_with_check_in(_eeprom_item->flash, &addr, write) == false) - return false; - } - } - return true; -} - -bool bsp_eeprom_recovery_static_area(EEpromItem *item, uint16_t except_idx) -{ - bool res = false; - - uint16_t data = bsp_eeprom_get_data(except_idx, kEepromDataType_Full); - - if((eeprom_format(item, &item->static_area) == true) - && (eeprom_load_def_data(item, &item->static_area) == true)) - { - res = true; - bsp_eeprom_save_data(except_idx, data, kEepromDataType_Full); - } - return res; -} - -void bsp_eeprom_power_off_save_data(EepromPoData *data, uint32_t len) -{ - uint32_t i, idx, write_cnt; - //静态区页满情况:在上电换页时掉电，此时静态区数据不用存 - if((data != NULL) && (_eeprom_item != NULL) && (len <= _eeprom_item->dynamic_area.data_cnt) - && (eeprom_is_remain_enough(&_eeprom_item->dynamic_area, _eeprom_item->dynamic_area.data_cnt << 3) == true)) - { - for (i = 0; i < len; i++) - { - write_cnt = 0; - idx = data[i].item.idx; - if ((idx < _eeprom_item->total_data_cnt) && (_eeprom_item->data_buf[idx] != data[i].item.value) - && (eeprom_get_area_type(_eeprom_item, idx) == BSP_EEPROM_AREA_DYNAMIC)) - { - while ((flash_write_u32_with_check_in(_eeprom_item->flash, &_eeprom_item->dynamic_area.write_addr, data[i].value) == false) - && (write_cnt++ < BSP_EEPROM_REWRITE_CNT)) - { - } - } - } - } -} -