-#define NAND_PAGE_SIZE (CONFIG_NAND_DATA_SIZE + CONFIG_NAND_SPARE_SIZE)
-#define NAND_BLOCK_SIZE (CONFIG_NAND_DATA_SIZE * CONFIG_NAND_PAGES_PER_BLOCK)
-
-// Number of usable blocks, and index of first remapping block
-#define NAND_NUM_USER_BLOCKS (CONFIG_NAND_NUM_BLOCK - CONFIG_NAND_NUM_REMAP_BLOCKS)
-