* published by the Free Software Foundation.
*/
-/* struct s3c2410_nand_set
+/**
+ * struct s3c2410_nand_set - define a set of one or more nand chips
+ * @disable_ecc: Entirely disable ECC - Dangerous
+ * @flash_bbt: Openmoko u-boot can create a Bad Block Table
+ * Setting this flag will allow the kernel to
+ * look for it at boot time and also skip the NAND
+ * scan.
+ * @nr_chips: Number of chips in this set
+ * @nr_partitions: Number of partitions pointed to by @partitions
+ * @name: Name of set (optional)
+ * @nr_map: Map for low-layer logical to physical chip numbers (option)
+ * @partitions: The mtd partition list
*
- * define an set of one or more nand chips registered with an unique mtd
- *
- * nr_chips = number of chips in this set
- * nr_partitions = number of partitions pointed to be partitoons (or zero)
- * name = name of set (optional)
- * nr_map = map for low-layer logical to physical chip numbers (option)
- * partitions = mtd partition list
-*/
-
+ * define a set of one or more nand chips registered with an unique mtd. Also
+ * allows to pass flag to the underlying NAND layer. 'disable_ecc' will trigger
+ * a warning at boot time.
+ */
struct s3c2410_nand_set {
- unsigned int disable_ecc : 1;
+ unsigned int disable_ecc:1;
+ unsigned int flash_bbt:1;
int nr_chips;
int nr_partitions;
int twrph0; /* active time for nWE/nOE */
int twrph1; /* time for release CLE/ALE from nWE/nOE inactive */
- unsigned int ignore_unset_ecc : 1;
+ unsigned int ignore_unset_ecc:1;
int nr_sets;
struct s3c2410_nand_set *sets;