/* none == NAND_ECC_NONE (strongly *not* advised!!)
* soft == NAND_ECC_SOFT
- * 1-bit == NAND_ECC_HW
- * 4-bit == NAND_ECC_HW_SYNDROME (not on all chips)
+ * else == NAND_ECC_HW, according to ecc_bits
+ *
+ * All DaVinci-family chips support 1-bit hardware ECC.
+ * Newer ones also support 4-bit ECC, but are awkward
+ * using it with large page chips.
*/
nand_ecc_modes_t ecc_mode;
+ u8 ecc_bits;
/* e.g. NAND_BUSWIDTH_16 or NAND_USE_FLASH_BBT */
unsigned options;