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(parent: c60795f) | patch
musb-new: port of Linux musb driver
authorIlya Yanok <ilya.yanok@cogentembedded.com>
Tue, 6 Nov 2012 13:48:21 +0000 (13:48 +0000)
committerMarek Vasut <marex@denx.de>
Mon, 19 Nov 2012 23:16:06 +0000 (00:16 +0100)
commiteb81955bf0e34aeb33930cd4b2f63aa05c791fef
tree1f7d8e6edffbf3bc9c1f3f0900cd12429646ceactree | snapshot
parentc60795f41d37600b6ebd79ec99252ec2f5efecd4commit | diff
musb-new: port of Linux musb driver

Existing U-Boot musb driver has no support for the new gadget framework
and also seems to have other limitations. As gadget framework is ported
from Linux it seems pretty natural to port musb gadget driver as well.

This driver supports both host and peripheral modes.

This is not a replacement for current musb driver (at least now) as
there are still some consumers of the old UDC interface.

No DMA operation support included, CONFIG_MUSB_PIO_ONLY should be
defined.

Virtual root hub device is not implemented.

Known problems: with no devices connected usb_lowlevel_start() fails.

Signed-off-by: Ilya Yanok <ilya.yanok@cogentembedded.com>
18 files changed:
Makefile diff | blob | history
drivers/usb/gadget/gadget_chips.h diff | blob | history
drivers/usb/musb-new/Makefile [new file with mode: 0644] blob
drivers/usb/musb-new/linux-compat.h [new file with mode: 0644] blob
drivers/usb/musb-new/musb_core.c [new file with mode: 0644] blob
drivers/usb/musb-new/musb_core.h [new file with mode: 0644] blob
drivers/usb/musb-new/musb_debug.h [new file with mode: 0644] blob
drivers/usb/musb-new/musb_dma.h [new file with mode: 0644] blob
drivers/usb/musb-new/musb_gadget.c [new file with mode: 0644] blob
drivers/usb/musb-new/musb_gadget.h [new file with mode: 0644] blob
drivers/usb/musb-new/musb_gadget_ep0.c [new file with mode: 0644] blob
drivers/usb/musb-new/musb_host.c [new file with mode: 0644] blob
drivers/usb/musb-new/musb_host.h [new file with mode: 0644] blob
drivers/usb/musb-new/musb_io.h [new file with mode: 0644] blob
drivers/usb/musb-new/musb_regs.h [new file with mode: 0644] blob
drivers/usb/musb-new/musb_uboot.c [new file with mode: 0644] blob
drivers/usb/musb-new/usb-compat.h [new file with mode: 0644] blob
include/linux/usb/musb.h [new file with mode: 0644] blob
Cloned from git://git.denx.de/u-boot.git