1 /* linux/include/asm-arm/arch-s3c2410/nand.h
3 * (c) 2004 Simtec Electronics
4 * Ben Dooks <ben@simtec.co.uk>
6 * S3C2410 - NAND device controller platfrom_device info
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
13 * 23-Sep-2004 BJD Created file
16 /* struct s3c2410_nand_set
18 * define an set of one or more nand chips registered with an unique mtd
20 * nr_chips = number of chips in this set
21 * nr_partitions = number of partitions pointed to be partitoons (or zero)
22 * name = name of set (optional)
23 * nr_map = map for low-layer logical to physical chip numbers (option)
24 * partitions = mtd partition list
27 struct s3c2410_nand_set {
32 struct mtd_partition *partitions;
35 struct s3c2410_platform_nand {
36 /* timing information for controller, all times in nanoseconds */
38 int tacls; /* time for active CLE/ALE to nWE/nOE */
39 int twrph0; /* active time for nWE/nOE */
40 int twrph1; /* time for release CLE/ALE from nWE/nOE inactive */
43 struct s3c2410_nand_set *sets;
45 void (*select_chip)(struct s3c2410_nand_set *,