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>
This commit is contained in:
Richard Retanubun
2011-02-16 16:37:22 -05:00
committed by Mike Frysinger
parent cdb6a00fb8
commit 4e6a515899
11 changed files with 30 additions and 64 deletions

View File

@@ -33,6 +33,8 @@ struct spi_flash {
u32 size;
u32 sector_size;
int (*read)(struct spi_flash *flash, u32 offset,
size_t len, void *buf);
int (*write)(struct spi_flash *flash, u32 offset,