-#define FLASH_BLOCK_SIZE_MAX 512
-#define FLASH_BLOCK_SHIFT (ao_flash_block_shift)
-#define FLASH_BLOCK_SIZE (1 << FLASH_BLOCK_SHIFT)
-#define FLASH_BLOCK_MASK (FLASH_BLOCK_SIZE - 1)
-#define FLASH_DEVICE_SIZE (ao_flash_device_size)
-#define FLASH_DATA_SIZE (FLASH_DEVICE_SIZE - (uint32_t) FLASH_BLOCK_SIZE)
-#define FLASH_CONFIG_BLOCK ((uint16_t) (FLASH_DATA_SIZE / FLASH_BLOCK_SIZE))