| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
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| 2 | #ifndef __ASM_ARCH_PXA3XX_NAND_H |
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| 3 | #define __ASM_ARCH_PXA3XX_NAND_H |
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| 4 | |
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| 5 | #include <linux/mtd/mtd.h> |
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| 6 | #include <linux/mtd/partitions.h> |
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| 7 | |
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| 8 | /* |
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| 9 | * Current pxa3xx_nand controller has two chip select which both be workable but |
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| 10 | * historically all platforms remaining on platform data used only one. Switch |
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| 11 | * to device tree if you need more. |
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| 12 | */ |
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| 13 | struct pxa3xx_nand_platform_data { |
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| 14 | /* Keep OBM/bootloader NFC timing configuration */ |
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| 15 | bool keep_config; |
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| 16 | /* Use a flash-based bad block table */ |
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| 17 | bool flash_bbt; |
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| 18 | /* Requested ECC strength and ECC step size */ |
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| 19 | int ecc_strength, ecc_step_size; |
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| 20 | /* Partitions */ |
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| 21 | const struct mtd_partition *parts; |
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| 22 | unsigned int nr_parts; |
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| 23 | }; |
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| 24 | |
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| 25 | extern void pxa3xx_set_nand_info(struct pxa3xx_nand_platform_data *info); |
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| 26 | |
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| 27 | #endif /* __ASM_ARCH_PXA3XX_NAND_H */ |
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| 28 | |
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