all glue layers are now fully moved to the
new setup. We are now using dev_pm_ops to
implement suspend/resume functionality and
thus, musb_platform_suspend/resume has become
deprecated and useless.

This patch drops those function pointers and
its uses.
Signed-off-by: NFelipe Balbi <balbi@ti.com>

instead of using musb_platform_suspend_resume,
we can use dev_pm_ops and let platform_device
core handle when to call musb_core's suspend and
glue layer's suspend.
Signed-off-by: NFelipe Balbi <balbi@ti.com>

instead of using musb_platform_suspend_resume,
we can use dev_pm_ops and let platform_device
core handle when to call musb_core's suspend and
glue layer's suspend.
Signed-off-by: NFelipe Balbi <balbi@ti.com>

instead of using musb_platform_suspend/resume,
we can use dev_pm_ops and let the platform_device
core handle when to call musb_core's suspend and
glue layer's suspend.
Signed-off-by: NFelipe Balbi <balbi@ti.com>

we don't need those nops, so drop them.
Signed-off-by: NFelipe Balbi <balbi@ti.com>

those aren't used outside musb_core.c, so mark
them as static.
Signed-off-by: NFelipe Balbi <balbi@ti.com>

... that can be easily folded into the
musb_platform_suspend/resume calls.
Signed-off-by: NFelipe Balbi <balbi@ti.com>

now that platform glue layer handles
clock completely, that function is completely
useless for us. Drop it.
Signed-off-by: NFelipe Balbi <balbi@ti.com>

musb core doesn't need to know about platform
specific details. So start moving clock
handling to platform glue layer and make
musb core agnostic about that.
Signed-off-by: NFelipe Balbi <balbi@ti.com>

... we will completely drop that need by
moving clock handling to platform glue
layer. Marking as deprecated will allow
us to catch all users easily.
Signed-off-by: NFelipe Balbi <balbi@ti.com>

... then we don't need to export any symbols
from glue layer to musb_core.
Signed-off-by: NFelipe Balbi <balbi@ti.com>

that structure currently only holds a device
pointer to our own platform_device and musb's
platform_device, but soon it will hold pointers
to our clock structures and glue-specific bits
and pieces.
Signed-off-by: NFelipe Balbi <balbi@ti.com>

that structure currently only holds a device
pointer to our own platform_device and musb's
platform_device, but soon it will hold pointers
to our clock structures and glue-specific bits
and pieces.
Signed-off-by: NFelipe Balbi <balbi@ti.com>

that structure currently only holds a device
pointer to our own platform_device and musb's
platform_device, but soon it will hold pointers
to our clock structures and glue-specific bits
and pieces.
Signed-off-by: NFelipe Balbi <balbi@ti.com>

that structure currently only holds a device
pointer to our own platform_device and musb's
platform_device, but soon it will hold pointers
to our clock structures and glue-specific bits
and pieces.
Signed-off-by: NFelipe Balbi <balbi@ti.com>

that structure currently only holds a device
pointer to our own platform_device and musb's
platform_device, but soon it will hold pointers
to our clock structures and glue-specific bits
and pieces.
Signed-off-by: NFelipe Balbi <balbi@ti.com>

that structure currently only holds a device
pointer to our own platform_device and musb's
platform_device, but soon it will hold pointers
to our clock structures and glue-specific bits
and pieces.
Signed-off-by: NFelipe Balbi <balbi@ti.com>

Just adding its own platform_driver, not really
using it yet.

Later patches will come to split power management
code from musb_core and move it completely to HW
glue layer.
Signed-off-by: NFelipe Balbi <balbi@ti.com>

Just adding its own platform_driver, not really
using it yet.

When all HW glue layers are converted, more patches
will come to split power management code from musb_core
and move it completely to HW glue layer.
Signed-off-by: NFelipe Balbi <balbi@ti.com>

Just adding its own platform_driver, not really
using it yet.

When all HW glue layers are converted, more patches
will come to split power management code from musb_core
and move it completely to HW glue layer.
Signed-off-by: NFelipe Balbi <balbi@ti.com>

Just adding its own platform_driver, not really
using it yet.

When all HW glue layers are converted, more patches
will come to split power management code from musb_core
and move it completely to HW glue layer.
Signed-off-by: NFelipe Balbi <balbi@ti.com>

Just adding its own platform_driver, not really
using it yet.

When all HW glue layers are converted, more patches
will come to split power management code from musb_core
and move it completely to HW glue layer.
Signed-off-by: NFelipe Balbi <balbi@ti.com>

Just adding its own platform_driver, not really
using it yet.

When all HW glue layers are converted, more patches
will come to split power management code from musb_core
and move it completely to HW glue layer.
Signed-off-by: NFelipe Balbi <balbi@ti.com>

change all ocurrences of musb_hdrc to musb-hdrc.

We will call glue layer drivers musb-<glue layer>,
so in order to keep things somewhat standard, let's
change the underscore into a dash.
Signed-off-by: NFelipe Balbi <balbi@ti.com>

This will make things simpler when choosing which
glue layer to compile. It avoids a lot of magic
around the "default" Kconfig option and lets the
user choose what exactly s/he wants to compile.
Signed-off-by: NFelipe Balbi <balbi@ti.com>

when we start splitting HW glue layer, it's
gonna make it easier to re-use that structure.
Signed-off-by: NFelipe Balbi <balbi@ti.com>

initialize the musb port on pandaboard.
Signed-off-by: NMing Lei <tom.leiming@gmail.com>
Signed-off-by: NFelipe Balbi <balbi@ti.com>

preparing to a big refactor on musb code. We need
to be able to compile in all glue layers (or at
least all ARM-based ones) together and have a
working binary.

While preparing for that, we move every glue
layer to export only one symbol, which is
a struct musb_platform_ops, and make all
other functions static.

Later patches will come to allow for compiling
all glue layers together and have a working
binary.
Signed-off-by: NFelipe Balbi <balbi@ti.com>

This will be passed to musb_core by platform glue
layer in order to make it easier to compile support
for several HW glue layers.

Later patches will come using this structure and
also moving HW glue layers to its own platform
driver; the idea is to be able to handle platform
peculiarities in a manner which doesn't affect one
another.
Signed-off-by: NFelipe Balbi <balbi@ti.com>

* 'sh/ehci' of master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6:
  sh: Convert to USB_ARCH_HAS_OHCI/EHCI selects.
  usb: ehci-sh: Add missing ehci helpers.
  usb: ehci-sh: Fix up fault in shutdown path.
  sh: Add EHCI support for SH7786.
  usb: ehci-hcd: Add support for SuperH EHCI.
  usb: ohci-sh: Set IRQ as shared.

* 'for-next' of git://gitorious.org/usb/usb:
  usb: musb: gadget: prevent a NULL pointer dereference
  usb: musb: add names for IRQs in structure resource
  usb: musb: remove board_data parameter from musb_platform_init()

Annotate i1480_est_id_table as '__used' to fix following warning:

  CC      drivers/uwb/i1480/i1480-est.o
drivers/uwb/i1480/i1480-est.c:94: warning: ‘i1480_est_id_table’ defined but not used
Signed-off-by: NNamhyung Kim <namhyung@gmail.com>
Cc: David Vrabel <david.vrabel@csr.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Annotate whcrc_id_table as '__used' to fix following warning:

  CC      drivers/uwb/whc-rc.o
drivers/uwb/whc-rc.c:452: warning: ‘whcrc_id_table’ defined but not used
Signed-off-by: NNamhyung Kim <namhyung@gmail.com>
Cc: David Vrabel <david.vrabel@csr.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

If g_audio fails to open the sound control device, it crashes at removal:

Insertion:
[ 4143.836536] g_audio gadget: unable to open sound control device file: /dev/snd/controlC0
[ 4143.836543] g_audio gadget: we need at least one control device
[ 4143.836551] g_audio gadget: Linux USB Audio Gadget, version: Dec 18, 2008
[ 4143.836558] g_audio gadget: g_audio ready

Removal:
[ 4146.802643] BUG: unable to handle kernel paging request at 00023018
[ 4146.802655] IP: [<c10af9f5>] filp_close+0xa/0x5b
[ 4146.802674] *pdpt = 0000000015426001 *pde = 0000000000000000
[ 4146.802684] Oops: 0000 [#1] PREEMPT SMP
[ 4146.802692] last sysfs file: /sys/power/state
[ 4146.802701] Modules linked in: g_audio(-) ioh_udc fuse asix usbnet [last unloaded: g_audio]
[ 4146.802719]
[ 4146.802728] Pid: 1394, comm: rmmod Not tainted 2.6.33.5-26.1-ivi #1 To be filled by O.E.M./To be filled by O.E.M.
[ 4146.802738] EIP: 0060:[<c10af9f5>] EFLAGS: 00010206 CPU: 0
[ 4146.802746] EIP is at filp_close+0xa/0x5b
[ 4146.802753] EAX: 00023000 EBX: 00023000 ECX: 00000046 EDX: df842680
[ 4146.802760] ESI: e071cd4c EDI: df842680 EBP: ddbbbef0 ESP: ddbbbee4
[ 4146.802768]  DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068
[ 4146.802776] Process rmmod (pid: 1394, ti=ddbba000 task=dd95a4f0 task.ti=ddbba000)
[ 4146.802782] Stack:
[ 4146.802787]  d540c280 e071cd4c df2bc000 ddbbbefc e071b82c df11e440 ddbbbf04 e071c622
[ 4146.802804] <0> ddbbbf28 e071c47f 00000008 e071cd74 df11e464 df2bc01c df2bc000 e071ce68
[ 4146.802822] <0> 00000880 ddbbbf38 e07fd1b8 e071cef0 00000000 ddbbbf40 e071b9f4 ddbbbf48
[ 4146.802842] Call Trace:
[ 4146.802857]  [<e071b82c>] ? gaudio_cleanup+0x87/0xe0 [g_audio]
[ 4146.802869]  [<e071c622>] ? audio_unbind+0x8/0xc [g_audio]
[ 4146.802881]  [<e071c47f>] ? composite_unbind+0x8d/0xcb [g_audio]
[ 4146.802895]  [<e07fd1b8>] ? usb_gadget_unregister_driver+0x7b/0xc0 [ioh_udc]
[ 4146.802908]  [<e071b9f4>] ? usb_composite_unregister+0x15/0x17 [g_audio]
[ 4146.802920]  [<e071c633>] ? cleanup+0xd/0xf [g_audio]
[ 4146.802932]  [<c105a938>] ? sys_delete_module+0x185/0x1dd
[ 4146.802944]  [<c101c3ea>] ? do_page_fault+0x248/0x276
[ 4146.802956]  [<c10027d0>] ? sysenter_do_call+0x12/0x26
[ 4146.802962] Code: 12 5f 3a 00 8b 43 04 8b 40 0c 0f b3 30 3b 73 44 73 03 89 73 44 89 f8 e8 f1 61 3a 00 5b 5e 5f 5d c3 55 89 e5 57 89 d7 56 53 89 c3 <8b> 40 18 85 c0 75 0f 68 32 15 5e c1 31 f6 e8 52 39 3a 00 5a eb
[ 4146.803058] EIP: [<c10af9f5>] filp_close+0xa/0x5b SS:ESP 0068:ddbbbee4
[ 4146.803071] CR2: 0000000000023018
[ 4146.803112] ---[ end trace 0989a7e023da0434 ]---

This patch makes sure not to assign the_card if gaudio_open_snd_dev fails,
since the parent function will deallocate the card.

Also make sure all filp's in gaudio_open_snd_dev is assigned NULL upon error
and gaudio_close_snd_dev only cleanups when the filp's are non-NULL.
Signed-off-by: NRichard Röjfors <richard.rojfors@pelagicore.com>
Cc: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

Case we can't allocate struct musb_request,
prevent a NULL pointer dereference by returning
early.
Signed-off-by: NFelipe Balbi <balbi@ti.com>

Soon resource data will get automatically
populated from a set of autogenerated data
from TI's hardware database for the OMAP
platform.

Such database, might not have resources at
the expected order by the current drivers.

While we could hack in some exceptions to
that tool to generate resources in a specific
order, it seems less fragile to use the
resource name instead. That way, no matter
what order the resources are generated, the
driver still work.

Modified the OMAP, Blackfin and Davinci
architecture files to add the name of the IRQs
in the resource structures and musb driver to
use the platform_get_irq_byname() api to get
the device and dma irq numbers instead of using
the index.

Cc: Tony Lindgren <tony@atomide.com>
Acked-by: NKevin Hilman <khilman@deeprootsystems.com>
Acked-by: NMike Frysinger <vapier@gentoo.org>
Signed-off-by: NHema HK <hemahk@ti.com>
Signed-off-by: NFelipe Balbi <balbi@ti.com>

Removed the board_data parameter being
passed to musb_platform_init function
as board_data can be extracted from
device structure which is already member
of musb structure.
Acked-by: NKevin Hilman <khilman@deeprootsystems.com>
Cc: Tony Lindgren <tony@atomide.com>
Signed-off-by: NHema HK <hemahk@ti.com>
Signed-off-by: NFelipe Balbi <balbi@ti.com>

This switches over to selects for the subtypes to enable OHCI/EHCI
support explicitly rather than littering the usb Kconfig with subtype
dependencies.
Suggested-by: NDavid Daney <ddaney@caviumnetworks.com>
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

Merge branch 'omap4-ehci-for-greg' of git://dev.omapzoom.org/pub/scm/anand/linux-omap-usb into usb-next

* 'omap4-ehci-for-greg' of git://dev.omapzoom.org/pub/scm/anand/linux-omap-usb:
  omap4: 4430sdp: enable the ehci port on 4430SDP
  arm: omap4: select USB_ARCH_HAS_EHCI
  arm: omap4: usb: add platform init code for EHCI
  arm: omap4: add USBHOST and related base addresses
  usb: ehci-omap: Add OMAP4 support
  omap: usb: ehci: introduce HSIC mode
  usb: ehci-omap: add helpers for checking port mode
  usb: ehci-omap: use clkdev aliases for functional clocks
  omap: clock: add clkdev aliases for EHCI clocks
  usb: ehci: introduce CONFIG_USB_EHCI_HCD_OMAP
  usb: ehci-omap: don't hard-code TLL channel count
  usb: ehci-omap: update clock names to be more generic

This patch add USB client support Marvell PXA9xx/PXA168 chips. The USB
controller in PXA9xx/PXA168 is a High-Speed OTG controller. The available
endpoints is different between PXA9xx and PXA168.

NOTE:
It is the first version of Marvell PXA9xx/PXA168 USB controller driver.
The support for OTG mode will be added in later patch.
PXA9xx and PXA168 has integrated UTMI PHY in the chips. The initialization
for the PHY is a little different between PXA9xx and PXA168.
Signed-off-by: NChao Xie <chao.xie@marvell.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>