f5e00838e8
Spansion s25fl256s1 and s25fl512s support Dual SPI transfers, hence set the M25P80_DUAL_READ flag. Signed-off-by: Geert Uytterhoeven <geert+renesas@linux-m68k.org> Signed-off-by: Brian Norris <computersforpeace@gmail.com>