Add Socionext F_SDH30_E51 IP support. The features of this IP includes CMD/DAT line delay and force card insertion mode for non-removable cards. And the IP needs to add some quirks. Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org> Signed-off-by: Masami Hiramatsu <masami.hiramatsu@linaro.org> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>