u-boot.git/include/spi_flash.h, branch v2013.04

sf: Enable FDT-based configuration and memory mapping

2013-03-19T15:45:37+00:00

Enable device tree control of SPI flash, and use this to implement
memory-mapped SPI flash, which is supported on Intel chips.

Signed-off-by: Simon Glass

sf: Add spi_flash_alloc() to create a new SPI flash struct

2013-03-19T15:45:36+00:00

At present it is difficult to extend the SPI flash structure since
all devices allocate it themselves, and few of them zero all fields.
Add a new function spi_flash_alloc() which can be used by SPI devices
to perform this allocation, and thus ensure that all devices can
better cope with SPI structure changes.

Signed-off-by: Simon Glass

sf: Add spi_boot() to allow booting from SPI flash in an SPL

2011-12-24T09:23:30+00:00

Signed-off-by: Christian Riesch 
Cc: Heiko Schocher 
Cc: Mike Frysinger 
Cc: Scott Wood 
Acked-by: Mike Frysinger

sf: unify write funcs

2011-07-26T14:29:27+00:00

Once we add a new page_size field for write lengths, we can unify the
write methods for most of the spi flash drivers.

Signed-off-by: Mike Frysinger

sf: add struct spi_flash.sector_size parameter

2011-04-12T06:15:37+00:00

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 
Signed-off-by: Mike Frysinger

sf: punt unused spi_flash_region struct

2011-04-12T03:40:59+00:00

Signed-off-by: Mike Frysinger

spi_flash.h: pull in linux/types.h for u## types

2009-11-24T22:40:39+00:00

SPI Flash subsystem

2008-06-03T18:31:34+00:00

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