usb: musb: Pass fifo_mode in platform data

This allows setting the correct fifo_mode when multiple
MUSB glue layers are built-in.

Cc: Fabio Baltieri <fabio.baltieri@linaro.org>
Cc: Lee Jones <lee.jones@linaro.org>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Apelete Seketeli <apelete@seketeli.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

drivers/usb/musb/blackfin.c

@@ -474,6 +474,7 @@ static const struct musb_platform_ops bfin_ops = {
 	.writew		= bfin_writew,
 	.readl		= bfin_readl,
 	.writel		= bfin_writel,
+	.fifo_mode	= 2,
 	.read_fifo	= bfin_read_fifo,
 	.write_fifo	= bfin_write_fifo,
 	.enable		= bfin_musb_enable,