1 | /* SPDX-License-Identifier: GPL-2.0 */ |
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 | |
8 | /* |
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. |
12 | */ |
13 | struct pxa3xx_nand_platform_data { |
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 */ |
19 | int ecc_strength, ecc_step_size; |
20 | /* Partitions */ |
21 | const struct mtd_partition *parts; |
22 | unsigned int nr_parts; |
23 | }; |
24 | |
25 | extern void pxa3xx_set_nand_info(struct pxa3xx_nand_platform_data *info); |
26 | |
27 | #endif /* __ASM_ARCH_PXA3XX_NAND_H */ |
28 | |