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54 Commits

Author SHA1 Message Date
Richard Retanubun 4e6a515899 sf: add struct spi_flash.sector_size parameter 
This patch adds a new member to struct spi_flash (u16 sector_size)
and updates the spi flash drivers to start populating it.

This parameter can be used by spi flash commands that need to round
up units of operation to the flash's sector_size.

Having this number in one place also allows duplicated code to be
further collapsed into one common location (such as erase parameter
and the detected message).

Signed-off-by: Richard Retanubun <RichardRetanubun@RuggedCom.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
 2011-04-12 02:15:37 -04:00
Mike Frysinger 192b639ecc sf: punt unused spi_flash_region struct 
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
 2011-04-11 23:40:59 -04:00
Mike Frysinger e06ab6546b spi_flash.h: pull in linux/types.h for u## types 2009-11-24 23:40:39 +01:00
Haavard Skinnemoen d25ce7d24c SPI Flash subsystem 
This adds a new SPI flash subsystem.

Currently, only AT45 DataFlash in non-power-of-two mode is supported,
but some preliminary support for other flash types is in place as
well.

Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
 2008-06-03 20:31:34 +02:00