tree 6adc569824995e4e8e6cf21ed1428a89da9a8118
parent ad6f2a8bc53b7cc104f481a648ce357528cc08eb
author Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> 1307337483 +0900
committer Greg Kroah-Hartman <gregkh@suse.de> 1307463007 -0700

usb: renesas_usbhs: fifo became independent from pipe.

Current renesas_usbhs has PIO data transfer mode which controls CFIFO.
And it was implemented in pipe.c.
But, fifo control method needs more flexible implementation
to support DMAEngine.
This patch create fifo.c, and it became independent from pipe.c.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>