159     esp_err_t (*start)(esp_flash_t *chip);  member
168     .start = spiflash_start_default,
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()
230         esp_err_t acquire_err = rom_spiflash_api_funcs->start(chip);  in flash_end_flush_cache()
308     err = rom_spiflash_api_funcs->start(chip);  in esp_flash_init()
388     err = rom_spiflash_api_funcs->start(chip);  in esp_flash_init_main()
408     esp_err_t err = rom_spiflash_api_funcs->start(chip);  in read_id_core()
460     esp_err_t err = rom_spiflash_api_funcs->start(chip);  in read_unique_id()
506         err = rom_spiflash_api_funcs->start(chip);  in detect_spi_flash_chip()
540     err = rom_spiflash_api_funcs->start(chip);  in esp_flash_get_physical_size()
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
597     CHECK_WRITE_ADDRESS(chip, start, len);  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()
623         err = rom_spiflash_api_funcs->start(chip);  in esp_flash_erase_region()
633                     && regions_overlap(start, len, region->offset, region->size)) {  in esp_flash_erase_region()
645     uint32_t erase_addr = start;  in esp_flash_erase_region()
658         err = rom_spiflash_api_funcs->start(chip);  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()
733     err = rom_spiflash_api_funcs->start(chip);  in esp_flash_get_chip_write_protect()
749     err = rom_spiflash_api_funcs->start(chip);  in esp_flash_set_chip_write_protect()
808     err = rom_spiflash_api_funcs->start(chip);  in esp_flash_get_protected_region()
833     err = rom_spiflash_api_funcs->start(chip);  in esp_flash_set_protected_region()
889         err = rom_spiflash_api_funcs->start(chip);  in esp_flash_read()
1062         err = rom_spiflash_api_funcs->start(chip);  in esp_flash_write()
1172     err = rom_spiflash_api_funcs->start(chip);  in esp_flash_get_io_mode()
1190     err = rom_spiflash_api_funcs->start(chip);  in esp_flash_set_io_mode()
1203     return rom_spiflash_api_funcs->start(chip);  in s_encryption_write_lock()