68         if (chip->chip_drv->op == NULL) {                        \
149 esp_err_t esp_flash_read_chip_id(esp_flash_t* chip, uint32_t* flash_id);
152 static esp_err_t spiflash_start_default(esp_flash_t *chip);
153 static esp_err_t spiflash_end_default(esp_flash_t *chip, esp_err_t err);
155 static esp_err_t flash_end_flush_cache(esp_flash_t* chip, esp_err_t err, bool bus_acquired, uint32_…
159     esp_err_t (*start)(esp_flash_t *chip);
160     esp_err_t (*end)(esp_flash_t *chip, esp_err_t err);
162 …esp_err_t (*flash_end_flush_cache)(esp_flash_t* chip, esp_err_t err, bool bus_acquired, uint32_t a…
186 static esp_err_t IRAM_ATTR spiflash_start_default(esp_flash_t *chip)  in spiflash_start_default()  argument
188     if (chip->os_func != NULL && chip->os_func->start != NULL) {  in spiflash_start_default()
189         esp_err_t err = chip->os_func->start(chip->os_func_data);  in spiflash_start_default()
194     chip->host->driver->dev_config(chip->host);  in spiflash_start_default()
200 static esp_err_t IRAM_ATTR spiflash_end_default(esp_flash_t *chip, esp_err_t err)  in spiflash_end_default()  argument
202     if (chip->os_func != NULL  in spiflash_end_default()
203         && chip->os_func->end != NULL) {  in spiflash_end_default()
204         esp_err_t end_err = chip->os_func->end(chip->os_func_data);  in spiflash_end_default()
215     esp_flash_t *chip = *inout_chip;  in check_chip_pointer_default()  local
216     if (chip == NULL) {  in check_chip_pointer_default()
217         chip = esp_flash_default_chip;  in check_chip_pointer_default()
219     *inout_chip = chip;  in check_chip_pointer_default()
220     if (chip == NULL || !esp_flash_chip_driver_initialized(chip)) {  in check_chip_pointer_default()
226 static IRAM_ATTR esp_err_t flash_end_flush_cache(esp_flash_t* chip, esp_err_t err, bool bus_acquire…  in flash_end_flush_cache()  argument
230         esp_err_t acquire_err = rom_spiflash_api_funcs->start(chip);  in flash_end_flush_cache()
236     if (chip->host->driver->flush_cache) {  in flash_end_flush_cache()
237         esp_err_t flush_err = chip->host->driver->flush_cache(chip->host, address, length);  in flash_end_flush_cache()
242     return rom_spiflash_api_funcs->end(chip, err);  in flash_end_flush_cache()
248 static esp_err_t detect_spi_flash_chip(esp_flash_t *chip);
250 bool IRAM_ATTR esp_flash_chip_driver_initialized(const esp_flash_t *chip)  in esp_flash_chip_driver_initialized()  argument
252     if (!chip->chip_drv) return false;  in esp_flash_chip_driver_initialized()
256 esp_err_t IRAM_ATTR esp_flash_init(esp_flash_t *chip)  in esp_flash_init()  argument
264     if (chip == NULL || chip->host == NULL || chip->host->driver == NULL ||  in esp_flash_init()
265         ((memspi_host_inst_t*)chip->host)->spi == NULL) {  in esp_flash_init()
273         err = esp_flash_read_chip_id(chip, &flash_id);  in esp_flash_init()
279     chip->chip_id = flash_id;  in esp_flash_init()
281     if (!esp_flash_chip_driver_initialized(chip)) {  in esp_flash_init()
283         err = detect_spi_flash_chip(chip);  in esp_flash_init()
291     err = esp_flash_get_physical_size(chip, &size);  in esp_flash_init()
297     if (chip->chip_drv->get_chip_caps == NULL) {  in esp_flash_init()
301 …if (((chip->chip_drv->get_chip_caps(chip) & SPI_FLASH_CHIP_CAP_32MB_SUPPORT) == 0) && (size > (16 …  in esp_flash_init()
307     ESP_LOGI(TAG, "flash io: %s", io_mode_str[chip->read_mode]);  in esp_flash_init()
308     err = rom_spiflash_api_funcs->start(chip);  in esp_flash_init()
315         err = chip->chip_drv->set_io_mode(chip);  in esp_flash_init()
316         if (err == ESP_ERR_FLASH_NO_RESPONSE && !esp_flash_is_quad_mode(chip)) {  in esp_flash_init()
322     return rom_spiflash_api_funcs->end(chip, err);  in esp_flash_init()
327 esp_err_t IRAM_ATTR esp_flash_init_main(esp_flash_t *chip)  in esp_flash_init_main()  argument
337     if (chip == NULL || chip->host == NULL || chip->host->driver == NULL ||  in esp_flash_init_main()
338         ((memspi_host_inst_t*)chip->host)->spi == NULL) {  in esp_flash_init_main()
342     octal_mode = (chip->read_mode >= SPI_FLASH_OPI_FLAG);  in esp_flash_init_main()
352             err = esp_flash_read_chip_id(chip, &flash_id);  in esp_flash_init_main()
359     chip->chip_id = flash_id;  in esp_flash_init_main()
361     if (!esp_flash_chip_driver_initialized(chip)) {  in esp_flash_init_main()
363         err = detect_spi_flash_chip(chip);  in esp_flash_init_main()
371     err = esp_flash_get_physical_size(chip, &size);  in esp_flash_init_main()
377     if (chip->chip_drv->get_chip_caps == NULL) {  in esp_flash_init_main()
381 …if (((chip->chip_drv->get_chip_caps(chip) & SPI_FLASH_CHIP_CAP_32MB_SUPPORT) == 0) && (size > (16 …  in esp_flash_init_main()
387     ESP_EARLY_LOGI(TAG, "flash io: %s", io_mode_str[chip->read_mode]);  in esp_flash_init_main()
388     err = rom_spiflash_api_funcs->start(chip);  in esp_flash_init_main()
395         err = chip->chip_drv->set_io_mode(chip);  in esp_flash_init_main()
396         if (err == ESP_ERR_FLASH_NO_RESPONSE && !esp_flash_is_quad_mode(chip)) {  in esp_flash_init_main()
402     return rom_spiflash_api_funcs->end(chip, err);  in esp_flash_init_main()
405 static esp_err_t IRAM_ATTR read_id_core(esp_flash_t* chip, uint32_t* out_id, bool sanity_check)  in read_id_core()  argument
407     bool installed = esp_flash_chip_driver_initialized(chip);  in read_id_core()
408     esp_err_t err = rom_spiflash_api_funcs->start(chip);  in read_id_core()
415     if (installed && chip->chip_drv->read_id) {  in read_id_core()
416         read_id_func = (void*)chip->chip_drv->read_id;  in read_id_core()
417         read_id_arg = (void*)chip;  in read_id_core()
420         read_id_func = (void*)chip->host->driver->read_id;  in read_id_core()
421         read_id_arg = (void*)chip->host;  in read_id_core()
436     return rom_spiflash_api_funcs->end(chip, err);  in read_id_core()
441 esp_err_t esp_flash_read_chip_id(esp_flash_t* chip, uint32_t* out_id)  in esp_flash_read_chip_id()  argument
443     return read_id_core(chip, out_id, true);  in esp_flash_read_chip_id()
447 esp_err_t esp_flash_read_id(esp_flash_t* chip, uint32_t* out_id)  in esp_flash_read_id()  argument
449     esp_err_t err = rom_spiflash_api_funcs->chip_check(&chip);  in esp_flash_read_id()
451     if (err != ESP_OK && !(err == ESP_ERR_FLASH_NOT_INITIALISED && chip != NULL)) return err;  in esp_flash_read_id()
454     return read_id_core(chip, out_id, false);  in esp_flash_read_id()
458 static esp_err_t IRAM_ATTR NOINLINE_ATTR read_unique_id(esp_flash_t* chip, uint64_t* out_uid)  in read_unique_id()  argument
460     esp_err_t err = rom_spiflash_api_funcs->start(chip);  in read_unique_id()
465     err = chip->chip_drv->read_unique_id(chip, out_uid);  in read_unique_id()
467     return rom_spiflash_api_funcs->end(chip, err);  in read_unique_id()
470 esp_err_t esp_flash_read_unique_chip_id(esp_flash_t *chip, uint64_t* out_uid)  in esp_flash_read_unique_chip_id()  argument
472     esp_err_t err = rom_spiflash_api_funcs->chip_check(&chip);  in esp_flash_read_unique_chip_id()
476     if (chip->chip_drv->get_chip_caps == NULL) {  in esp_flash_read_unique_chip_id()
480         if ((chip->chip_drv->get_chip_caps(chip) & SPI_FLASH_CHIP_CAP_UNIQUE_ID) == 0) {  in esp_flash_read_unique_chip_id()
481             ESP_EARLY_LOGE(TAG, "chip %s doesn't support reading unique id", chip->chip_drv->name);  in esp_flash_read_unique_chip_id()
490     return read_unique_id(chip, out_uid);  in esp_flash_read_unique_chip_id()
493 static esp_err_t IRAM_ATTR detect_spi_flash_chip(esp_flash_t *chip)  in detect_spi_flash_chip()  argument
496     uint32_t flash_id = chip->chip_id;  in detect_spi_flash_chip()
500     while (*drivers != NULL && !esp_flash_chip_driver_initialized(chip)) {  in detect_spi_flash_chip()
501         chip->chip_drv = *drivers;  in detect_spi_flash_chip()
504         ESP_EARLY_LOGD(TAG, "trying chip: %s", chip->chip_drv->name);  in detect_spi_flash_chip()
506         err = rom_spiflash_api_funcs->start(chip);  in detect_spi_flash_chip()
511         if (chip->chip_drv->probe(chip, flash_id) != ESP_OK) {  in detect_spi_flash_chip()
512             chip->chip_drv = NULL;  in detect_spi_flash_chip()
517         err = rom_spiflash_api_funcs->end(chip, err);  in detect_spi_flash_chip()
522     if (!esp_flash_chip_driver_initialized(chip)) {  in detect_spi_flash_chip()
525     ESP_EARLY_LOGI(TAG, "detected chip: %s", chip->chip_drv->name);  in detect_spi_flash_chip()
529 esp_err_t IRAM_ATTR esp_flash_get_physical_size(esp_flash_t *chip, uint32_t *flash_size)  in esp_flash_get_physical_size()  argument
531     esp_err_t err = rom_spiflash_api_funcs->chip_check(&chip);  in esp_flash_get_physical_size()
540     err = rom_spiflash_api_funcs->start(chip);  in esp_flash_get_physical_size()
545     err = chip->chip_drv->detect_size(chip, &detect_size);  in esp_flash_get_physical_size()
547         if (chip->size == 0) {  in esp_flash_get_physical_size()
549             chip->size = detect_size;  in esp_flash_get_physical_size()
553     return rom_spiflash_api_funcs->end(chip, err);  in esp_flash_get_physical_size()
561 esp_err_t IRAM_ATTR esp_flash_get_size(esp_flash_t *chip, uint32_t *out_size)  in esp_flash_get_size()  argument
563     esp_err_t err = rom_spiflash_api_funcs->chip_check(&chip);  in esp_flash_get_size()
570     if (chip->size != 0) {  in esp_flash_get_size()
571         *out_size = chip->size;  in esp_flash_get_size()
576     return esp_flash_get_physical_size(chip, out_size);  in esp_flash_get_size()
579 esp_err_t IRAM_ATTR esp_flash_erase_chip(esp_flash_t *chip)  in esp_flash_erase_chip()  argument
583     err = esp_flash_get_size(chip, &size);  in esp_flash_erase_chip()
588     err = esp_flash_erase_region(chip, 0, size);  in esp_flash_erase_chip()
592 esp_err_t IRAM_ATTR esp_flash_erase_region(esp_flash_t *chip, uint32_t start, uint32_t len)  in esp_flash_erase_region()  argument
594     esp_err_t err = rom_spiflash_api_funcs->chip_check(&chip);  in esp_flash_erase_region()
597     CHECK_WRITE_ADDRESS(chip, start, len);  in esp_flash_erase_region()
599 …uint32_t block_erase_size = chip->chip_drv->erase_block == NULL ? 0 : chip->chip_drv->block_erase_…  in esp_flash_erase_region()
600     uint32_t sector_size = chip->chip_drv->sector_size;  in esp_flash_erase_region()
607     if (start > chip->size || start + len > chip->size) {  in esp_flash_erase_region()
610     if ((start % chip->chip_drv->sector_size) != 0 || (len % chip->chip_drv->sector_size) != 0) {  in esp_flash_erase_region()
620     if (chip->chip_drv->get_protected_regions != NULL &&  in esp_flash_erase_region()
621         chip->chip_drv->num_protectable_regions > 0) {  in esp_flash_erase_region()
623         err = rom_spiflash_api_funcs->start(chip);  in esp_flash_erase_region()
628         err = chip->chip_drv->get_protected_regions(chip, &protected);  in esp_flash_erase_region()
630             for (int i = 0; i < chip->chip_drv->num_protectable_regions && err == ESP_OK; i++) {  in esp_flash_erase_region()
631                 const esp_flash_region_t *region = &chip->chip_drv->protectable_regions[i];  in esp_flash_erase_region()
639         err = rom_spiflash_api_funcs->end(chip, err);  in esp_flash_erase_region()
651         if (chip->chip_drv->yield) {  in esp_flash_erase_region()
652             err = chip->chip_drv->yield(chip, 0);  in esp_flash_erase_region()
658         err = rom_spiflash_api_funcs->start(chip);  in esp_flash_erase_region()
667             err = chip->chip_drv->erase_block(chip, erase_addr);  in esp_flash_erase_region()
675             err = chip->chip_drv->erase_sector(chip, erase_addr);  in esp_flash_erase_region()
691         err = rom_spiflash_api_funcs->end(chip, ESP_OK);  in esp_flash_erase_region()
700     return rom_spiflash_api_funcs->flash_end_flush_cache(chip, err, bus_acquired, start, len);  in esp_flash_erase_region()
713 extern esp_err_t rom_esp_flash_erase_region(esp_flash_t *chip, uint32_t start, uint32_t len);
714 esp_err_t IRAM_ATTR esp_flash_erase_region(esp_flash_t *chip, uint32_t start, uint32_t len)  in esp_flash_erase_region()  argument
719     return rom_esp_flash_erase_region(chip, start, len);  in esp_flash_erase_region()
725 esp_err_t IRAM_ATTR esp_flash_get_chip_write_protect(esp_flash_t *chip, bool *out_write_protected)  in esp_flash_get_chip_write_protect()  argument
727     esp_err_t err = rom_spiflash_api_funcs->chip_check(&chip);  in esp_flash_get_chip_write_protect()
733     err = rom_spiflash_api_funcs->start(chip);  in esp_flash_get_chip_write_protect()
738     err = chip->chip_drv->get_chip_write_protect(chip, out_write_protected);  in esp_flash_get_chip_write_protect()
740     return rom_spiflash_api_funcs->end(chip, err);  in esp_flash_get_chip_write_protect()
743 esp_err_t IRAM_ATTR esp_flash_set_chip_write_protect(esp_flash_t *chip, bool write_protect)  in esp_flash_set_chip_write_protect()  argument
745     esp_err_t err = rom_spiflash_api_funcs->chip_check(&chip);  in esp_flash_set_chip_write_protect()
749     err = rom_spiflash_api_funcs->start(chip);  in esp_flash_set_chip_write_protect()
754     err = chip->chip_drv->set_chip_write_protect(chip, write_protect);  in esp_flash_set_chip_write_protect()
756     return rom_spiflash_api_funcs->end(chip, err);  in esp_flash_set_chip_write_protect()
759 esp_err_t esp_flash_get_protectable_regions(const esp_flash_t *chip, const esp_flash_region_t **out…  in esp_flash_get_protectable_regions()  argument
764     esp_err_t err = rom_spiflash_api_funcs->chip_check((esp_flash_t **)&chip);  in esp_flash_get_protectable_regions()
771     *out_num_regions = chip->chip_drv->num_protectable_regions;  in esp_flash_get_protectable_regions()
772     *out_regions = chip->chip_drv->protectable_regions;  in esp_flash_get_protectable_regions()
776 static esp_err_t find_region(const esp_flash_t *chip, const esp_flash_region_t *region, uint8_t *in…  in find_region()  argument
782    for(*index = 0; *index < chip->chip_drv->num_protectable_regions; (*index)++) {  in find_region()
783        if (memcmp(&chip->chip_drv->protectable_regions[*index],  in find_region()
792 esp_err_t IRAM_ATTR esp_flash_get_protected_region(esp_flash_t *chip, const esp_flash_region_t *reg…  in esp_flash_get_protected_region()  argument
794     esp_err_t err = rom_spiflash_api_funcs->chip_check(&chip);  in esp_flash_get_protected_region()
802     err = find_region(chip, region, &index);  in esp_flash_get_protected_region()
808     err = rom_spiflash_api_funcs->start(chip);  in esp_flash_get_protected_region()
813     err = chip->chip_drv->get_protected_regions(chip, &protection_mask);  in esp_flash_get_protected_region()
818     return rom_spiflash_api_funcs->end(chip, err);  in esp_flash_get_protected_region()
821 esp_err_t IRAM_ATTR esp_flash_set_protected_region(esp_flash_t *chip, const esp_flash_region_t *reg…  in esp_flash_set_protected_region()  argument
823     esp_err_t err = rom_spiflash_api_funcs->chip_check(&chip);  in esp_flash_set_protected_region()
827     err = find_region(chip, region, &index);  in esp_flash_set_protected_region()
833     err = rom_spiflash_api_funcs->start(chip);  in esp_flash_set_protected_region()
838     err = chip->chip_drv->get_protected_regions(chip, &protection_mask);  in esp_flash_set_protected_region()
845         err = chip->chip_drv->set_protected_regions(chip, protection_mask);  in esp_flash_set_protected_region()
848     return rom_spiflash_api_funcs->end(chip, err);  in esp_flash_set_protected_region()
851 esp_err_t IRAM_ATTR esp_flash_read(esp_flash_t *chip, void *buffer, uint32_t address, uint32_t leng…  in esp_flash_read()  argument
853     esp_err_t err = rom_spiflash_api_funcs->chip_check(&chip);  in esp_flash_read()
855     if (buffer == NULL || address > chip->size || address+length > chip->size) {  in esp_flash_read()
867     direct_read |= chip->host->driver->supports_direct_read(chip->host, buffer);  in esp_flash_read()
876         if (chip->os_func->get_temp_buffer != NULL) {  in esp_flash_read()
877 …    temp_buffer = chip->os_func->get_temp_buffer(chip->os_func_data, read_chunk_size, &actual_len);  in esp_flash_read()
889         err = rom_spiflash_api_funcs->start(chip);  in esp_flash_read()
900             err = chip->chip_drv->read(chip, buffer_to_read, address, length_to_read);  in esp_flash_read()
903             rom_spiflash_api_funcs->end(chip, err);  in esp_flash_read()
907         err = rom_spiflash_api_funcs->end(chip, err);  in esp_flash_read()
919     if (chip->os_func->release_temp_buffer != NULL) {  in esp_flash_read()
920         chip->os_func->release_temp_buffer(chip->os_func_data, temp_buffer);  in esp_flash_read()
928 static esp_err_t IRAM_ATTR s_check_setting_zero_to_one(esp_flash_t *chip, uint32_t verify_address, …  in s_check_setting_zero_to_one()  argument
937         err = chip->chip_drv->read(chip, verify_buffer, verify_address, this_len);  in s_check_setting_zero_to_one()
967 static esp_err_t IRAM_ATTR s_verify_write(esp_flash_t *chip, uint32_t verify_address, uint32_t rema…  in s_verify_write()  argument
977             err = esp_flash_read_encrypted(chip, verify_address, verify_buffer, this_len);  in s_verify_write()
979             err = chip->chip_drv->read(chip, verify_buffer, verify_address, this_len);  in s_verify_write()
1004 esp_err_t IRAM_ATTR esp_flash_write(esp_flash_t *chip, const void *buffer, uint32_t address, uint32…  in esp_flash_write()  argument
1012     esp_err_t err = rom_spiflash_api_funcs->chip_check(&chip);  in esp_flash_write()
1014     CHECK_WRITE_ADDRESS(chip, address, length);  in esp_flash_write()
1015     if (buffer == NULL || address > chip->size || address+length > chip->size) {  in esp_flash_write()
1027     direct_write |= chip->host->driver->supports_direct_write(chip->host, buffer);  in esp_flash_write()
1055         if (chip->chip_drv->yield) {  in esp_flash_write()
1056             err = chip->chip_drv->yield(chip, 0);  in esp_flash_write()
1062         err = rom_spiflash_api_funcs->start(chip);  in esp_flash_write()
1069         err = s_check_setting_zero_to_one(chip, write_addr, write_len, write_buf, is_encrypted);  in esp_flash_write()
1076         err = chip->chip_drv->write(chip, write_buf, write_addr, write_len);  in esp_flash_write()
1088         err = s_verify_write(chip, write_addr, write_len, write_buf, is_encrypted);  in esp_flash_write()
1101         err = rom_spiflash_api_funcs->end(chip, err);  in esp_flash_write()
1112     err = rom_spiflash_api_funcs->flash_end_flush_cache(chip, err, bus_acquired, address, length);  in esp_flash_write()
1118     ret = rom_spiflash_api_funcs->flash_end_flush_cache(chip, err, bus_acquired, address, length);  in esp_flash_write()
1133 esp_err_t IRAM_ATTR esp_flash_read_encrypted(esp_flash_t *chip, uint32_t address, void *out_buffer,…  in esp_flash_read_encrypted()  argument
1135     esp_err_t err = rom_spiflash_api_funcs->chip_check(&chip);  in esp_flash_read_encrypted()
1166 IRAM_ATTR esp_err_t esp_flash_get_io_mode(esp_flash_t* chip, bool* qe)  in esp_flash_get_io_mode()  argument
1168     esp_err_t err = rom_spiflash_api_funcs->chip_check(&chip);  in esp_flash_get_io_mode()
1172     err = rom_spiflash_api_funcs->start(chip);  in esp_flash_get_io_mode()
1176     err = chip->chip_drv->get_io_mode(chip, &io_mode);  in esp_flash_get_io_mode()
1177     err = rom_spiflash_api_funcs->end(chip, err);  in esp_flash_get_io_mode()
1184 IRAM_ATTR esp_err_t esp_flash_set_io_mode(esp_flash_t* chip, bool qe)  in esp_flash_set_io_mode()  argument
1186     esp_err_t err = rom_spiflash_api_funcs->chip_check(&chip);  in esp_flash_set_io_mode()
1189     chip->read_mode = (qe? SPI_FLASH_QOUT: SPI_FLASH_SLOWRD);  in esp_flash_set_io_mode()
1190     err = rom_spiflash_api_funcs->start(chip);  in esp_flash_set_io_mode()
1194     err = chip->chip_drv->set_io_mode(chip);  in esp_flash_set_io_mode()
1195     return rom_spiflash_api_funcs->end(chip, err);  in esp_flash_set_io_mode()
1199 FORCE_INLINE_ATTR esp_err_t s_encryption_write_lock(esp_flash_t *chip) {  in s_encryption_write_lock()  argument
1203     return rom_spiflash_api_funcs->start(chip);  in s_encryption_write_lock()
1206 FORCE_INLINE_ATTR esp_err_t s_encryption_write_unlock(esp_flash_t *chip) {  in s_encryption_write_unlock()  argument
1207     esp_err_t err = rom_spiflash_api_funcs->end(chip, ESP_OK);  in s_encryption_write_unlock()
1218 esp_err_t IRAM_ATTR esp_flash_write_encrypted(esp_flash_t *chip, uint32_t address, const void *buff…  in esp_flash_write_encrypted()  argument
1226     esp_err_t err = rom_spiflash_api_funcs->chip_check(&chip);  in esp_flash_write_encrypted()
1229     if (chip != esp_flash_default_chip) {  in esp_flash_write_encrypted()
1232     CHECK_WRITE_ADDRESS(chip, address, length);  in esp_flash_write_encrypted()
1234     if (buffer == NULL || address + length > chip->size) {  in esp_flash_write_encrypted()
1286         esp_flash_read_encrypted(chip, address - 16, pre_buf, 16);  in esp_flash_write_encrypted()
1289         esp_flash_read_encrypted(chip, address + length, post_buf, 16);  in esp_flash_write_encrypted()
1294         err = s_encryption_write_lock(chip);  in esp_flash_write_encrypted()
1345         err = s_check_setting_zero_to_one(chip, row_addr, encrypt_byte, NULL, is_encrypted);  in esp_flash_write_encrypted()
1347             rom_spiflash_api_funcs->end(chip, ESP_OK);  in esp_flash_write_encrypted()
1357             err = s_encryption_write_lock(chip);  in esp_flash_write_encrypted()
1364 …      err = chip->chip_drv->write_encrypted(chip, (uint32_t *)encrypt_buf, row_addr, encrypt_byte);  in esp_flash_write_encrypted()
1370             err = s_encryption_write_unlock(chip);  in esp_flash_write_encrypted()
1382         err = s_verify_write(chip, row_addr, encrypt_byte, (uint32_t *)encrypt_buf, is_encrypted);  in esp_flash_write_encrypted()
1391         err = s_encryption_write_unlock(chip);  in esp_flash_write_encrypted()
1402     err = rom_spiflash_api_funcs->flash_end_flush_cache(chip, err, bus_acquired, address, length);  in esp_flash_write_encrypted()
1407     s_encryption_write_unlock(chip);  in esp_flash_write_encrypted()
1410     ret = rom_spiflash_api_funcs->flash_end_flush_cache(chip, err, bus_acquired, address, length);  in esp_flash_write_encrypted()
1421 esp_err_t esp_flash_suspend_cmd_init(esp_flash_t* chip)  in esp_flash_suspend_cmd_init()  argument
1424     if (chip->chip_drv->get_chip_caps == NULL) {  in esp_flash_suspend_cmd_init()
1428         if ((chip->chip_drv->get_chip_caps(chip) & SPI_FLASH_CHIP_CAP_SUSPEND) == 0) {  in esp_flash_suspend_cmd_init()
1432     return chip->chip_drv->sus_setup(chip);  in esp_flash_suspend_cmd_init()