3487a63955
Some flash also support quad read mode. Adding support for quad read mode in m25p80 for Spansion and Macronix flash. [Tweaked by Brian] With this patch, quad-read support will override fast-read and normal-read, if the SPI controller and flash chip both support it. Signed-off-by: Sourav Poddar <sourav.poddar@ti.com> Tested-by: Sourav Poddar <sourav.poddar@ti.com> Reviewed-by: Marek Vasut <marex@denx.de> Signed-off-by: Brian Norris <computersforpeace@gmail.com>