Commit Graph

5 Commits

Author SHA1 Message Date
Yong Zhang b5dd18d874 USB: irq: Remove IRQF_DISABLED
This flag is a NOOP and can be removed now.

Signed-off-by: Yong Zhang <yong.zhang0@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-18 01:39:36 -07:00
Jan Andersson c430131a02 USB: EHCI: Support controllers with big endian capability regs
The two first HC capability registers (CAPLENGTH and HCIVERSION)
are defined as one 8-bit and one 16-bit register. Most HC
implementations have selected to treat these registers as part
of a 32-bit register, giving the same layout for both big and
small endian systems.

This patch adds a new quirk, big_endian_capbase, to support
controllers with big endian register interfaces that treat
HCIVERSION and CAPLENGTH as individual registers.

Signed-off-by: Jan Andersson <jan@gaisler.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-03 11:43:21 -07:00
Paul Mundt 6e9d447606 usb: ehci-sh: Add missing ehci helpers.
The ehci-sh driver was missing tie-ins for endpoint_reset and
clear_tt_buffer_complete, add them in.

Reported-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-11-26 16:48:31 +09:00
Paul Mundt c1e0774d74 usb: ehci-sh: Fix up fault in shutdown path.
We can't use the generic usb_hcd_platform_shutdown helper on account of
the fact we don't stash the hcd pointer in the driver data, so we provide
our own shutdown handler.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-11-26 16:43:38 +09:00
Paul Mundt 63c8455222 usb: ehci-hcd: Add support for SuperH EHCI.
This adds a trivial stub for supporting EHCI mode of the on-chip
SH USB host controllers.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2010-11-01 17:03:27 -04:00