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- /* linux/include/asm-blackfin/nand.h
- *
- * Copyright (c) 2007 Analog Devices, Inc.
- * Bryan Wu <bryan.wu@analog.com>
- *
- * BF5XX - NAND flash controller platfrom_device info
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
- /* struct bf5xx_nand_platform
- *
- * define a interface between platfrom board specific code and
- * bf54x NFC driver.
- *
- * nr_partitions = number of partitions pointed to be partitoons (or zero)
- * partitions = mtd partition list
- */
-
- #define NFC_PG_SIZE_256 0
- #define NFC_PG_SIZE_512 1
- #define NFC_PG_SIZE_OFFSET 9
-
- #define NFC_NWIDTH_8 0
- #define NFC_NWIDTH_16 1
- #define NFC_NWIDTH_OFFSET 8
-
- #define NFC_RDDLY_OFFSET 4
- #define NFC_WRDLY_OFFSET 0
-
- #define NFC_STAT_NBUSY 1
-
- struct bf5xx_nand_platform {
- /* NAND chip information */
- unsigned short page_size;
- unsigned short data_width;
-
- /* RD/WR strobe delay timing information, all times in SCLK cycles */
- unsigned short rd_dly;
- unsigned short wr_dly;
-
- /* NAND MTD partition information */
- int nr_partitions;
- struct mtd_partition *partitions;
- };
-