Merge branch 'sf' of git://git.denx.de/u-boot-blackfin

common/cmd_sf.c

drivers/mtd/spi/atmel.c

drivers/mtd/spi/eon.c

drivers/mtd/spi/macronix.c

drivers/mtd/spi/ramtron.c

drivers/mtd/spi/spansion.c

drivers/mtd/spi/spi_flash.c

drivers/mtd/spi/spi_flash_internal.h

drivers/mtd/spi/sst.c

drivers/mtd/spi/stmicro.c

drivers/mtd/spi/winbond.c

include/spi_flash.h