--- zzzz-none-000/linux-4.9.231/include/linux/mtd/nand.h	2020-07-22 07:10:54.000000000 +0000
+++ falcon-5590-729/linux-4.9.231/include/linux/mtd/nand.h	2022-03-30 12:03:35.000000000 +0000
@@ -117,6 +117,7 @@
 	NAND_ECC_HW,
 	NAND_ECC_HW_SYNDROME,
 	NAND_ECC_HW_OOB_FIRST,
+	NAND_ECC_ON_DIE,
 } nand_ecc_modes_t;
 
 enum nand_ecc_algo {
@@ -926,6 +927,7 @@
 #define NAND_MFR_SANDISK	0x45
 #define NAND_MFR_INTEL		0x89
 #define NAND_MFR_ATO		0x9b
+#define NAND_MFR_WINBOND 0xef
 
 /* The maximum expected count of bytes in the NAND ID sequence */
 #define NAND_MAX_ID_LEN 8