mtd/spi-nor/core.h

202  * struct spi_nor_erase_type - Structure to describe a SPI NOR erase type
203  * @size:		the size of the sector/block erased by the erase type.
204  *			JEDEC JESD216B imposes erase sizes to be a power of 2.
208  * @opcode:		the SPI command op code to erase the sector/block.
224  * The structure is used to describe a list of erase commands to be executed
225  * once we validate that the erase can be performed. The elements in the list
227  * @list:		for inclusion into the list of erase commands.
228  * @count:		how many times the same erase command should be
231  * @opcode:		the SPI command op code to erase the sector/block.
241  * struct spi_nor_erase_region - Structure to describe a SPI NOR erase region
242  * @offset:		the offset in the data array of erase region start.
244  * @erase_mask:		bitmask to indicate all the supported erase commands
245  *			inside this region. The erase types are sorted in
260  * struct spi_nor_erase_map - Structure to describe the SPI NOR erase map
261  * @regions:		array of erase regions. The regions are consecutive in
264  * @uniform_region:	a pre-allocated erase region for SPI NOR with a uniform
266  * @erase_type:		an array of erase types shared by all the regions.
267  *			The erase types are sorted in ascending order, with the
270  * @n_regions:		number of erase regions.
311  * @erase:	erase an OTP region.
319 	int (*erase)(struct spi_nor *nor, loff_t addr);
355  * @die_erase_opcode:	die erase opcode. Defaults to SPINOR_OP_CHIP_ERASE.
363  * @erase_map:		the erase map parsed from the SFDP Sector Map Parameter
481  *   SPI_NOR_NO_ERASE:        no erase command needed.
665 void spi_nor_set_erase_type(struct spi_nor_erase_type *erase, u32 size,
667 void spi_nor_mask_erase_type(struct spi_nor_erase_type *erase);