Commit graph

8 commits

Author SHA1 Message Date
Paul Kocialkowski
95de1e2f26 usb: musb-new: CONFIG_MUSB prefix replacement with CONFIG_USB_MUSB
USB-related options are usually prefixed with CONFIG_USB and platform-specific
adaptation for the MUSB controller already have a CONFIG_USB_MUSB prefix, so
this switches all MUSB-related options to a CONFIG_USB_MUSB prefix, for
consistency.

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
2015-08-05 17:20:34 +02:00
Wolfgang Denk
1a4596601f Add GPL-2.0+ SPDX-License-Identifier to source files
Signed-off-by: Wolfgang Denk <wd@denx.de>
[trini: Fixup common/cmd_io.c]
Signed-off-by: Tom Rini <trini@ti.com>
2013-07-24 09:44:38 -04:00
Mike Frysinger
0228348e9c usb: musb: constify a bit
These ep and root hub structures need not be writable.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-10-22 21:41:46 +02:00
Ajay Kumar Gupta
5689f4b5b4 musb: am35x: Workaround for fifo read issue
AM35x supports only 32bit read operations so we need to have
workaround for 8bit and 16bit read operations.

Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com>
2010-08-12 16:40:00 +02:00
Ajay Kumar Gupta
9bb47abf0d musb: Add Phy programming for using external Vbus
MUSB PHY on OMAP3EVM Rev >= E uses external Vbus supply to support
500mA of power.We need to program MUSB PHY to use external Vbus
for this purpose.

Adding 'extvbus' member in musb_config structure which should be set
by all the boards where MUSB interface is using external Vbus supply.

Also added ULPI bus control register read/write abstraction for
Blackfin processor as it doesn't have ULPI registers.

CC: Remy Bohmer <linux@bohmer.net>
Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com>
Acked-by: Mike Frysinger <vapier@gentoo.org>
2010-06-30 21:37:37 +02:00
Bryan Wu
df402ba381 usb: musb: make fifo support configurable
The dynamic FIFO handling under MUSB is optional, and some parts (like
the Blackfin processor) do not implement support for it.

Due to this, the FIFO reading/writing steps need special handling, so
mark the common versions weak so drivers can override.

Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Signed-off-by: Cliff Cai <cliff.cai@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Remy Bohmer <linux@bohmer.net>
2010-01-09 10:25:08 +01:00
Tom Rix
f298e4b6dd OMAP3 Add usb device support
This change adds the usb device support for musb.

Omap3 platform support added at the same level as davinci.

The interface for usbtty to use the musb device support was added.

Verified on omap3 beagle, zoom1 and zoom2.

Signed-off-by: Tom Rix <Tom.Rix@windriver.com>
2009-12-20 12:47:37 +01:00
Jean-Christophe PLAGNIOL-VILLARD
2731b9a866 drivers/usb: regorganisation
move to linux usb driver organisation

as following

drivers/usb/gadget
drivers/usb/host
drivers/usb/musb

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Remy Bohmer <linux@bohmer.net>
2009-04-06 20:40:46 +02:00
Renamed from drivers/usb/musb_core.c (Browse further)