Greg Kroah-Hartman | b244131 | 2017-11-01 15:07:57 +0100 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
eric miao | fe69af0 | 2008-02-14 15:48:23 +0800 | [diff] [blame] | 2 | #ifndef __ASM_ARCH_PXA3XX_NAND_H |
| 3 | #define __ASM_ARCH_PXA3XX_NAND_H |
| 4 | |
| 5 | #include <linux/mtd/mtd.h> |
| 6 | #include <linux/mtd/partitions.h> |
| 7 | |
Lei Wen | f3c8cfc | 2011-07-14 20:44:33 -0700 | [diff] [blame] | 8 | /* |
Miquel Raynal | 7576594 | 2018-02-19 23:35:54 +0100 | [diff] [blame] | 9 | * Current pxa3xx_nand controller has two chip select which both be workable but |
| 10 | * historically all platforms remaining on platform data used only one. Switch |
| 11 | * to device tree if you need more. |
Lei Wen | f3c8cfc | 2011-07-14 20:44:33 -0700 | [diff] [blame] | 12 | */ |
eric miao | fe69af0 | 2008-02-14 15:48:23 +0800 | [diff] [blame] | 13 | struct pxa3xx_nand_platform_data { |
Miquel Raynal | 7576594 | 2018-02-19 23:35:54 +0100 | [diff] [blame] | 14 | /* Keep OBM/bootloader NFC timing configuration */ |
| 15 | bool keep_config; |
| 16 | /* Use a flash-based bad block table */ |
| 17 | bool flash_bbt; |
| 18 | /* Requested ECC strength and ECC step size */ |
Ezequiel Garcia | 5b3e507 | 2014-05-14 14:58:08 -0300 | [diff] [blame] | 19 | int ecc_strength, ecc_step_size; |
Miquel Raynal | 7576594 | 2018-02-19 23:35:54 +0100 | [diff] [blame] | 20 | /* Partitions */ |
| 21 | const struct mtd_partition *parts; |
| 22 | unsigned int nr_parts; |
eric miao | fe69af0 | 2008-02-14 15:48:23 +0800 | [diff] [blame] | 23 | }; |
Eric Miao | 9ae819a | 2008-06-02 15:22:03 +0800 | [diff] [blame] | 24 | |
| 25 | extern void pxa3xx_set_nand_info(struct pxa3xx_nand_platform_data *info); |
Miquel Raynal | 7576594 | 2018-02-19 23:35:54 +0100 | [diff] [blame] | 26 | |
eric miao | fe69af0 | 2008-02-14 15:48:23 +0800 | [diff] [blame] | 27 | #endif /* __ASM_ARCH_PXA3XX_NAND_H */ |