include/linux/platform_data/mtd-nand-pxa3xx.h

   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 */