According to "Common Flash Memory Interface Publication 100" dated December 1,
2001, the interface code for x16/x32 chips is 0x0005, and not 0x0004 used so
far.
Signed-off-by: NBartlomiej Sieka <tur@semihalf.com>
Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>