Unverified Commit ccff2cfa authored by Miquel Raynal's avatar Miquel Raynal Committed by Tudor Ambarus
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mtd: spi-nor: Add a macro to define more banks 



Most of the chips on the market only feature a single bank. However, new
chips may support more than a single bank, with the possibility to
parallelize some operations. Let's introduce an INFOB() macro which also
takes a n_bank parameter.

Signed-off-by: default avatarMiquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: default avatarPratyush Yadav <pratyush@kernel.org>
Link: https://lore.kernel.org/r/20230328154105.448540-3-miquel.raynal@bootlin.com


Signed-off-by: default avatarTudor Ambarus <tudor.ambarus@linaro.org>
parent 9d6c5d64

drivers/mtd/spi-nor/core.h

+4 −0
Original line number Diff line number Diff line
@@ -555,6 +555,10 @@ struct flash_info { 
	SPI_NOR_ID((_jedec_id), (_ext_id)),				\

	SPI_NOR_GEOMETRY((_sector_size), (_n_sectors), 1),



#define INFOB(_jedec_id, _ext_id, _sector_size, _n_sectors, _n_banks)	\

	SPI_NOR_ID((_jedec_id), (_ext_id)),				\

	SPI_NOR_GEOMETRY((_sector_size), (_n_sectors), (_n_banks)),



#define INFO6(_jedec_id, _ext_id, _sector_size, _n_sectors)		\

	SPI_NOR_ID6((_jedec_id), (_ext_id)),				\

	SPI_NOR_GEOMETRY((_sector_size), (_n_sectors), 1),