mtd/spi-nor/core.h

1 /* SPDX-License-Identifier: GPL-2.0 */
202  * struct spi_nor_erase_type - Structure to describe a SPI NOR erase type
223  * struct spi_nor_erase_command - Used for non-uniform erases
226  * are run-length encoded.
241  * struct spi_nor_erase_region - Structure to describe a SPI NOR erase region
260  * struct spi_nor_erase_map - Structure to describe the SPI NOR erase map
264  * @uniform_region:	a pre-allocated erase region for SPI NOR with a uniform
280  * struct spi_nor_locking_ops - SPI NOR locking methods
292  * struct spi_nor_otp_organization - Structure to describe the SPI NOR OTP regions
307  * struct spi_nor_otp_ops - SPI NOR OTP methods
324  * struct spi_nor_otp - SPI NOR OTP grouping structure
334  * struct spi_nor_flash_parameter - SPI NOR flash parameters and settings.
342  *			ECC unit size for ECC-ed flashes.
406  * struct spi_nor_fixups - SPI NOR fixup hooks
433  * struct spi_nor_id - SPI NOR flash ID.
436  *         the first byte is the manufacturer ID code (see JEP106) and the next
437  *         two bytes are a flash part specific ID.
438  * @len:   the number of bytes of ID.
446  * struct flash_info - SPI NOR flash_info entry.
447  * @id:   pointer to struct spi_nor_id or NULL, which means "no ID" (mostly
465  *   SPI_NOR_4BIT_BP:         flash SR has 4 bit fields (BP0-3) for block
470  *                            Usually these will power-up in a write-protected
498  * @mfr_flags:      manufacturer private flags. Used in the manufacturer fixup
500  *                  manufacturer.
506 	const struct spi_nor_id *id;  member
558  * struct spi_nor_manufacturer - SPI NOR manufacturer object
559  * @name: manufacturer name
560  * @parts: array of parts supported by this manufacturer
572  * struct sfdp - SFDP data
581 /* Manufacturer drivers. */
616 int spi_nor_read_id(struct spi_nor *nor, u8 naddr, u8 ndummy, u8 *id,
682  * spi_nor_needs_sfdp() - returns true if SFDP parsing is used for this flash.
691 	 * non-legacy flash entries in flash_info will have a size of zero iff  in spi_nor_needs_sfdp()
694 	return !nor->info->size;  in spi_nor_needs_sfdp()