active *l4( (  fB- m7_I|+ /* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright © 2000-2010 David Woodhouse * Steven J. Hill * Thomas Gleixner * * Contains all platform NAND related definitions. */ #ifndef __LINUX_MTD_PLATNAND_H #define __LINUX_MTD_PLATNAND_H #include #include #include /** * struct platform_nand_chip - chip level device structure * @nr_chips: max. number of chips to scan for * @chip_offset: chip number offset * @nr_partitions: number of partitions pointed to by partitions (or zero) * @partitions: mtd partition list * @chip_delay: R/B delay value in us * @options: Option flags, e.g. 16bit buswidth * @bbt_options: BBT option flags, e.g. NAND_BBT_USE_FLASH * @part_probe_types: NULL-terminated array of probe types */ struct platform_nand_chip { int nr_chips; int chip_offset; int nr_partitions; struct mtd_partition *partitions; int chip_delay; unsigned int options; unsigned int bbt_options; const char **part_probe_types; }; /** * struct platform_nand_ctrl - controller level device structure * @probe: platform specific function to probe/setup hardware * @remove: platform specific function to remove/teardown hardware * @dev_ready: platform specific function to read ready/busy pin * @select_chip: platform specific chip select function * @cmd_ctrl: platform specific function for controlling * ALE/CLE/nCE. Also used to write command and address * @write_buf: platform specific function for write buffer * @read_buf: platform specific function for read buffer * @priv: private data to transport driver specific settings * * All fields are optional and depend on the hardware driver requirements */ struct platform_nand_ctrl { int (*probe)(struct platform_device *pdev); void (*remove)(struct platform_device *pdev); int (*dev_ready)(struct nand_chip *chip); void (*select_chip)(struct nand_chip *chip, int cs); void (*cmd_ctrl)(struct nand_chip *chip, int dat, unsigned int ctrl); void (*write_buf)(struct nand_chip *chip, const uint8_t *buf, int len); void (*read_buf)(struct nand_chip *chip, uint8_t *buf, int len); void *priv; }; /** * struct platform_nand_data - container structure for platform-specific data * @chip: chip level chip structure * @ctrl: controller level device structure */ struct platform_nand_data { struct platform_nand_chip chip; struct platform_nand_ctrl ctrl; }; #endif /* __LINUX_MTD_PLATNAND_H */  0   Index of /configAHR/Jump/0-coastlinecompg/anon_sym/anon/proc/thread-self/root/usr/share/doc/lsscsi

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