diff options
Diffstat (limited to 'include/linux/platform_data/mtd-nand-pxa3xx.h')
| -rw-r--r-- | include/linux/platform_data/mtd-nand-pxa3xx.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/include/linux/platform_data/mtd-nand-pxa3xx.h b/include/linux/platform_data/mtd-nand-pxa3xx.h new file mode 100644 index 000000000..4fd0f592a --- /dev/null +++ b/include/linux/platform_data/mtd-nand-pxa3xx.h @@ -0,0 +1,27 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __ASM_ARCH_PXA3XX_NAND_H +#define __ASM_ARCH_PXA3XX_NAND_H + +#include <linux/mtd/mtd.h> +#include <linux/mtd/partitions.h> + +/* + * Current pxa3xx_nand controller has two chip select which both be workable but + * historically all platforms remaining on platform data used only one. Switch + * to device tree if you need more. + */ +struct pxa3xx_nand_platform_data { + /* Keep OBM/bootloader NFC timing configuration */ + bool keep_config; + /* Use a flash-based bad block table */ + bool flash_bbt; + /* Requested ECC strength and ECC step size */ + int ecc_strength, ecc_step_size; + /* Partitions */ + const struct mtd_partition *parts; + unsigned int nr_parts; +}; + +extern void pxa3xx_set_nand_info(struct pxa3xx_nand_platform_data *info); + +#endif /* __ASM_ARCH_PXA3XX_NAND_H */ |