Commit Graph

1136 Commits

Author SHA1 Message Date
Sam Protsenko
3457bbaf22 usb: gadget: Move CONFIG_USB_GADGET_DUALSPEED to Kconfig
Move CONFIG_USB_GADGET_DUALSPEED option to Kconfig and
make all UDC controllers select USB_GADGET_DUALSPEED:
  - add next options to Kconfig selecting USB_GADGET_DUALSPEED:
    - USB_GADGET_ATMEL_USBA
    - USB_GADGET_DWC2_OTG
    - USB_DWC3
    - CI_UDC
  - make USB_MUSB_GADGET select USB_GADGET_DUALSPEED

While at it, make some related fixes:
  - remove DUALSPEED from configs that don't enable gadget support:
    - kwb.h
    - tseries.h
  - add missing USB_GADGET option to next configs:
    - novena_defconfig
    - pcm051_rev*_defconfig
    - xfi3_defconfig

Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
2016-04-20 11:43:27 +02:00
Sam Protsenko
a59a77f863 usb: gadget: Move CONFIG_USB_GADGET_VBUS_DRAW to Kconfig
The description was borrowed from kernel. Definitions were added to
defconfig files in a way that "make savedefconfig" generates exactly
the same file as used defconfig.

Boards using 0 mA as CONFIG_USB_GADGET_VBUS_DRAW value were moved to use
2 mA (as minimal allowed by Kconfig).

Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
2016-04-20 11:43:27 +02:00
John Tobias
5b718407ed USB: g_dnl: Change device class
The USB Mass Storage (ums) works in Windows, Linux and OS X (EL Capitan).
But, not in OS X (Yosemite). By applying the said patch, it extends
the ums support.

Signed-off-by: John Tobias <john.tobias.ph@gmail.com>
Tested-by: Lukasz Majewski <l.majewski@samsung.com>

Test HW: Odroid XU3 (./test/py UMS + DFU tests)

Tested-by: John Tobias <john.tobias.ph@gmail.com>

Linux:
    - Run ums to expose all my eMMC partition - shows all correctly
    - Run ums to expose only 1 partition of my eMMC - show correctly

Windows:
    - Run ums to expose all my eMMC partition - it detects but it prompts,
    if I want to format it (due to a non windows partition)
    - Run ums to expose only the FAT32 partition - it show the partition
      correctly.
2016-04-20 11:43:27 +02:00
Hans de Goede
fb3bfbb24a sunxi: H3: Do not clear usb companion clk-gate / reset on remove
On the H3 we need to enable the clk and de-assert the reset of the
companion to be able to talk to the actual usb host controller.

Before this commit we were also disabling the companion clk-gate /
asserting its reset on remove, causing the later remove callback of
the companion itself to (sometimes) fail with:

ERROR: USB HC reset timed out!

This commit fixes this by not disabling the companion's clk-gate nor
asserting its reset on remove.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
2016-04-12 08:58:03 +02:00
Hans de Goede
bf31323064 musb: Properly call musb_stop() on probe failure
musb_lowlevelinit(): if no device is plugged in / detected call
musb_stop() to undo the preceding musb_start() call.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2016-04-10 17:18:43 +02:00
Hans de Goede
38b4a3e143 musb: sunxi: Do not allocate musb struct multiple times
The probe function of the musb host driver can be called multiple
times. The code assumes that it can save the pointer to the allocated
musb struct in the driver model priv_auto_alloc data, but this data
gets free-ed on a probe failure or on removal, so we must save the
pointer elsewhere.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2016-04-10 17:18:43 +02:00
Steve Rae
cf12547385 usb: bcm_udc_otg: enable clocks
Turn on the USB OTG clocks.

Signed-off-by: Steve Rae <srae@broadcom.com>
2016-04-10 17:18:43 +02:00
Sriram Dash
47435e5b18 drivers:usb:common:fsl-dt-fixup: fix return value of fdt_usb_get_node_type
Changes the return type of fdt_usb_get_node_type from char* to int

Signed-off-by: Sriram Dash <sriram.dash@nxp.com>
Signed-off-by: Rajesh Bhagat <rajesh.bhagat@nxp.com>
2016-04-10 17:18:43 +02:00
Sriram Dash
b9f6786a88 drivers:usb:common:fsl-dt-fixup: Add device-tree fixup support for xhci controller
Enables usb device-tree fixup code to incorporate xhci controller

Signed-off-by: Ramneek Mehresh <ramneek.mehresh@nxp.com>
Signed-off-by: Sriram Dash <sriram.dash@nxp.com>
2016-04-10 17:18:42 +02:00
Sriram Dash
469e72bc5d drivers:usb:common:fsl-dt-fixup: Remove code duplication for fdt_usb_get_node_type
Call fdt_usb_get_node_type() from fdt_fixup_usb_mode_phy_type() to
avoid code duplication.

Signed-off-by: Sriram Dash <sriram.dash@nxp.com>
Signed-off-by: Rajesh Bhagat <rajesh.bhagat@nxp.com>
Acked-by: Marek Vasut <marex@denx.de>
2016-04-10 17:18:42 +02:00
Sriram Dash
93eb8f39d2 drivers:usb:common:fsl-dt-fixup: Move device-tree fixup framework to common file
Move usb device-tree fixup framework from ehci-fsl.c to common place so
that it can be used by other drivers as well (xhci-fsl.c).

Signed-off-by: Ramneek Mehresh <ramneek.mehresh@nxp.com>
Signed-off-by: Sriram Dash <sriram.dash@nxp.com>
Acked-by: Marek Vasut <marex@denx.de>
2016-04-10 17:18:42 +02:00
Mateusz Kulikowski
cfb3f1cd0e usb: ehci-hcd: Fix crash when no ops are provided to ehci_register()
This commit fixes crash on BananaPi (and possibly others)
casued by 3f9f8a5b83.

Crash reason:
When no ops were passed to ehci_register(), USB host driver caused
NULL pointer dereference.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
2016-04-10 17:18:42 +02:00
Purna Chandra Mandal
03b8e04632 drivers: musb-new: Add USB DRC driver for Microchip PIC32 OTG controller.
This driver adds support of PIC32 MUSB OTG controller as dual role device.
It implements platform specific glue to reuse musb core.

Signed-off-by: Cristian Birsan <cristian.birsan@microchip.com>
Signed-off-by: Purna Chandra Mandal <purna.mandal@microchip.com>
2016-04-10 17:18:41 +02:00
Purna Chandra Mandal
6d9481047e drivers: remove writes{b,w,l,q} and reads{b,w,l,q}.
Definition of writes{bwlq}, reads{bwlq} are now added into arch specific
asm/io.h. So removing them from driver to fix re-definition error

Signed-off-by: Purna Chandra Mandal <purna.mandal@microchip.com>
2016-04-10 17:18:41 +02:00
Mateusz Kulikowski
5a8221181e ehci: Add support for Qualcomm EHCI
This driver is able to reconfigure OTG controller into HOST mode.
Board can add board-specific initialization as board_prepare_usb().
It requires USB_ULPI_VIEWPORT enabled in board configuration.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Acked-by: Marek Vasut <marex@denx.de>
Tested-by: Simon Glass <sjg@chromium.org>
2016-04-01 17:18:11 -04:00
Mateusz Kulikowski
d144f96a48 ehci-ci.h: drop generic USBCMD fields
Use definitions from ehci.h instead.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Acked-by: Marek Vasut <marex@denx.de>
Tested-by: Simon Glass <sjg@chromium.org>
2016-04-01 17:18:11 -04:00
Mateusz Kulikowski
e162c6b1a7 usb: Rename ehci-fsl.h to ehci-ci.h
Most of ehci-fsl header describe USB controller
designed by Chipidea and used by various SoC vendors.

This patch renames it to a generic header: ehci-ci.h
Contents of file are not changed (so it contains several
references to freescale SoCs).

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Acked-by: Marek Vasut <marex@denx.de>
Tested-by: Simon Glass <sjg@chromium.org>
2016-04-01 17:18:10 -04:00
Mateusz Kulikowski
64160a545d eth: asix88179: Print packet length properly
Debug printf used '%u' to print size_t variable.
This caused warnings on 64-bit machines.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Acked-by: Marek Vasut <marex@denx.de>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2016-04-01 17:18:10 -04:00
Mateusz Kulikowski
d3d844f84a usb: ulpi: Fix compile warning in read/write on 64-bit machines.
ulpi_read and ulpi_write are used to read/write registers via ULPI bus.
Code generates compilation warnings on 64-bit machines where pointer
is cast to u32.

This patch drops all but last 8 bits of register address.
It is possible, because addresses on ULPI bus are 6- or 8-bit.

It is not possible (according to ULPI 1.1 spec) to have more
than 8-bit addressing.

This patch should not cause regressions as all calls to
ulpi_read/write use either structure pointer (@ address 0) or integer
offsets cast to pointer - addresses requested are way below 8-bit range.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Acked-by: Marek Vasut <marex@denx.de>
2016-04-01 17:18:09 -04:00
Mateusz Kulikowski
6b14fbbdc6 usb: ulpi: Add Kconfig options for ULPI
The following options can be now enabled via defconfig:
- CONFIG_USB_ULPI
- CONFIG_USB_ULPI_VIEWPORT
- CONFIG_USB_ULPI_VIEWPORT_OMAP

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Marek Vasut <marex@denx.de>
2016-04-01 17:18:08 -04:00
Mateusz Kulikowski
3f9f8a5b83 ehci-hcd: Add init_after_reset
Some host controllers need addidional initialization after ehci_reset()
In non-dm implementation it is possible to use CONFIG_EHCI_HCD_INIT_AFTER_RESET.
This patch adds similar option to ehci drivers using dm.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Acked-by: Marek Vasut <marex@denx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
2016-04-01 17:18:08 -04:00
Stephen Warren
e320f0bc9b smsc95xx: fix operation on 64-bit systems
smsc95xx_read_reg() should calculate sizeof(*data) not sizeof(data) since
data is a pointer, and the value pointed at is being transferred over USB,
not the value of the pointer. This fixes operation of the driver in 64-bit
builds, such as the Raspberry Pi 3.

Reported-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
Acked-by: Marek Vasut <marex@denx.de>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2016-04-01 17:17:40 -04:00
Rob Herring
74322201dd fastboot: allow retrieving fastboot variables from env
Some boards need to expose device specific variable through fastboot
(to adpat the flashing script depending on hardware revision for
example).

Provide a way to expose custom fastboot variables. Note that all
variables meant to be exposed through fastboot should be be prefixed
with 'fastboot.', the variable should not exceed 32 bytes (including
the prefix and the trailing '\0') and the variable content should
fit in the response buffer (60 bytes excluding the 'OKAY' prefix and
the trailing '\0').

Signed-off-by: Rob Herring <rob.herring@linaro.org>
[Boris Brezillon: add a commit message]
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Acked-by: Steve Rae <srae@broadcom.com>
2016-04-01 17:17:40 -04:00
Chen-Yu Tsai
045ae7e339 sunxi: ohci: Add A83T compatible
We have a separate compatible for almost each SoC. Add one for the A83T.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2016-03-31 17:04:13 +02:00
Chen-Yu Tsai
3655f287b6 sunxi: ehci: Add A83T compatible
We have a separate compatible for almost each SoC. Add one for the A83T.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2016-03-31 17:04:11 +02:00
Chen-Yu Tsai
96fccb175f musb: sunxi: Add support for A83T
Like the Allwinner A33 SoC, the A83T is missing the config register
from the musb USB DRD hardware block. Use a known working value for
it.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2016-03-31 17:03:49 +02:00
Sam Protsenko
f9d0fd8a56 usb: gadget: Move CONFIG_USB_GADGET to Kconfig
The description was borrowed from kernel. "tristate" type was changed
to "bool" (I believe we don't support modules for u-boot yet, right?).
CONFIG_USB_GADGET requires CONFIG_USB to be defined too, so add it along
as well.

Definitions were added to defconfig files in a way that
"make savedefconfig" generates exactly the same file as used defconfig.

Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
[trini: Add zynq_zc702 conversion]
Signed-off-by: Tom Rini <trini@konsulko.com>
2016-03-25 15:29:48 -04:00
Hans de Goede
948603d4d6 sunxi: Fix 2nd usb controller on sun4i/sun7i no longer working
The 2nd usb controller on sun4i/sun7i has its base address 0x8000
bytes from the 1st one, rather then 0x1000. Also the ahb clk gates
are interleaved with the ohci clk-gates introducing a hole between
the clks for usb1 and usb2.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
2016-03-23 22:04:13 +01:00
Ted Chen
1b108880e6 usb: xhci: Fix vendor command error if the request type is USB_REQ_SET_ADDRESS or USB_REQ_SET_CONFIGURATION.
Add test into xhci_submit_control_message for usb requesttype in USB
vendor request being of standardized type. This fixes detection of
certain USB fixes, for example Ethernet, USB 3.0 port. Non standardized
requesttype in USB vendor request will be ignored.

Signed-off-by: Ted Chen <tedchen@realtek.com>
Tested-by: Anand Moon <linux.amoon@gmail.com>
2016-03-20 18:00:45 +01:00
Simon Glass
9b9775687f dm: usb: Unbind old block devices when shutting down USB
When 'usb start' is used, block devices are created for any USB flash sticks
and disks, etc. When 'usb stop' is used, these block devices are currently
not removed.

We don't want old block devices hanging around since they can still be
visible to U-Boot. Therefore, when USB is shut down, remove and unbind all
the block devices created by the USB subsystem.

Possibly we should unbind all devices which don't cause problems by being
unbound. Most likely we can remove everything except USB controllers, hubs
and emulators. We can consider that later.

Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Stephen Warren <swarren@nvidia.com>
2016-03-17 21:27:39 -06:00
Paul Kocialkowski
27754d18fc usb: musb-new: omap2430: OMAP4 MUSB USB controller support
This adds support for the OMAP4 MUSB USB controller, with a matching Linux
compat definition, TWL6030 USB device setup and USBOTGHS register setup.

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
2016-03-15 15:12:51 -04:00
Dinh Nguyen
b5ab663a69 usb: dwc2: disable erroneous overcurrent condition
For the case where an external VBUS is used, we should enable the external
VBUS comparator in the driver. This would prevent an unnecessary overcurrent
error which would then disable the host port.

The overcurrent condition was happening on the SoCFPGA Cyclone5 devkit, thus
USB was not working on the devkit. This patch fixes that problem.

Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
2016-03-05 02:21:36 +01:00
Sam Protsenko
8038f6d288 usb: gadget: composite: Correct recovery path for register
In case when usb_composite_register() failed once (for whatever reason),
it will fail further even if all conditions are correct. Example:

    => fastboot 2
    Invalid Controller Index
    couldn't find an available UDC
    g_dnl_register: failed!, error: -19
    exit not allowed from main input shell.

    => fastboot 0
    g_dnl_register: failed!, error: -22
    exit not allowed from main input shell.

Despite that 0 is correct index for USB controller, "fastboot 0" command
will fail, because "composite" structure wasn't cleared properly on
previous fail (on "fastboot 2" command).

This patch fixes that erroneous behavior, allowing us to use composite
even after previous failure.

Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
2016-03-01 14:47:26 +01:00
Marek Vasut
abd702f48c usb: ehci: Fix warning on aarch64
Fix the following warning on aarch64 introduced by using p2v/v2p
functions in the code:

In file included from ./arch/arm/include/asm/byteorder.h:29:0,
                 from include/compiler.h:125,
                 from include/image.h:19,
                 from include/common.h:88,
                 from drivers/usb/host/ehci-hcd.c:10:
drivers/usb/host/ehci-hcd.c: In function ‘ehci_td_buffer’:
drivers/usb/host/ehci-hcd.c:250:49: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
   td->qt_buffer[idx] = cpu_to_hc32(virt_to_phys((void *)addr));
                                                 ^
include/linux/byteorder/little_endian.h:34:51: note: in definition of macro ‘__cpu_to_le32’
 #define __cpu_to_le32(x) ((__force __le32)(__u32)(x))
                                                   ^
drivers/usb/host/ehci-hcd.c:250:24: note: in expansion of macro ‘cpu_to_hc32’
   td->qt_buffer[idx] = cpu_to_hc32(virt_to_phys((void *)addr));

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Stephen Warren <swarren@wwwdotorg.org>
Cc: Tom Rini <trini@konsulko.com>
2016-02-26 19:45:05 +01:00
Steve Rae
a18c2706f1 fastboot: update error and warning messages
Fix the formatting in error messages, and demote one error message
to a warning, as it is only informational.

Signed-off-by: Steve Rae <srae@broadcom.com>
2016-02-24 19:12:33 +01:00
Stephen Warren
53419bac4e usb: eth: fix memalign() parameter order
The alignment and size were swapped, leading to malloc heap corruption.

On my system, this sometimes caused U-Boot to crash during or after
certain USB Ethernet operations.

Fixes: c8c2797c38 ("dm: usb: eth: Support driver model with USB Ethernet")
Signed-off-by: Stephen Warren <swarren@nvidia.com>
2016-02-24 19:12:33 +01:00
Lukasz Majewski
fc18f8d170 dfu: usb: f_dfu: Set deferred call for dfu_flush() function
This patch fixes situation when one would like to write large file into
medium with the file system (fat, ext4, etc).
This change sets file size limitation to the DFU internal buffer size.

Since u-boot is not supporting interrupts and seek on file systems, it
becomes challenging to store large file appropriately.

To reproduce this error - create large file (around 26 MiB) and sent it
to the target board.

Lets examine the flow of USB transactions:

0. DFU uses EP0 with 64B MPS [Max Packet Size]

1. Send file - OUT (PC->target) - dat_26MiB.img is sent with 4096 B transactions

2. Get status - OUT (PC->target) - wait for DFU_STATE_dfuDNLOAD_IDLE (0x05) sent
				   from target board - IN transaction
				   (target->PC)

3. The whole file content is sent to target - OUT (PC->target) with ZLP [Zero
					      Length Packet]

Now the interesting part starts:

4. OUT (PC->target) Setup transaction (request to share DFU state)

5. IN (target->PC) - reply the current DFU state
	- In the UDC driver the req->completion (with dfu_flush) is called
	  after successful IN transfer.
	- The dfu_flush() (called from req->completion callback) saves the
	  whole file at once (u-boot doesn't support seek on fs).
	  Such operation takes considerable time. When the file
	  is large - e.g. 26MiB - this time may be more than 5 seconds.

6. OUT (PC->target) - ZLP, is send in the same time when dfu_flush()
 writes data to eMMC memory.
 The dfu-util application has hard coded timeout on USB transaction
 completion set to 5 seconds (it uses libusb calls).

When the file to store is large (e.g. 26 MiB) the time needed to write it
may excess the dfu-util timeout and following error message will be displayed:
"unable to read DFU status" on the HOST PC console.

This change is supposed to leverage DFU's part responsible for storing files
on file systems. Other DFU operations - i.e. raw/partition write to NAND and
eMMC should work as before.

The only functional change is the error reporting. When dfu_flush() fails
the u-boot prompt will exit with error information and dfu-util application
exits afterwards as well.

Test HW:
- Odroid XU3 (Exynos5433) - test with large file
- Trats (Exynos4210) - test for regression - eMMC, raw,

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Reported-by: Alex Gdalevich <agdalevich@axion-biosystems.com>
Tested-by: Stephen Warren <swarren@nvidia.com>
Tested-by: Heiko Schocher <hs@denx.de>
2016-02-24 19:12:32 +01:00
Marek Vasut
e88a1b75d5 usb: ehci: Be explicit about the BE IO accessors
Add explicit cpu_to_be32()/be32_to_cpu() conversion to BE EHCI I/O
accessors to align them with their LE counterpart. No functional
change.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Hans de Goede <hdegoede@redhat.com>
2016-02-24 19:12:32 +01:00
Marek Vasut
7ab0d35543 usb: ehci: Clear USBMODE_BE on LE MMIO
If the USB EHCI is configured for little endian MMIO, make sure to
clear the USBMODE_BE flag from the USBMODE register.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Hans de Goede <hdegoede@redhat.com>
2016-02-24 19:12:32 +01:00
Marek Vasut
cf7c93cdd7 usb: ehci: Implement V2P mapping
Certain processor architectures, like MIPS, require that the USB
structures and transfer buffers are passed with their PA to the
USB controller. If VA is passed, the USB will not work. Add the
necessary virt_to_phys() calls into the USB EHCI code to make it
work.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Hans de Goede <hdegoede@redhat.com>
2016-02-24 19:12:32 +01:00
Marek Vasut
643cacb6d6 usb: ehci: Use map_physmem in ehci-generic
Some architectures, like MIPS, require remapping of the registers.
Add the map_physmem() call to handle it.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Hans de Goede <hdegoede@redhat.com>
2016-02-24 19:12:32 +01:00
Jelle van der Waa
dc44fd8ae4 sunxi: H3: Add support for the host usb-phys
Add support for phy 1-3.

Signed-off-by: Jelle van der Waa <jelle@vdwaa.nl>
[hdegoede@redhat.com: use setclrbits_le32 instead of read-modify-write]
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2016-02-23 20:59:10 +01:00
Wenyou Yang
9cf7385c9b drivers: usb: ohci-at91: clean up the PLLB code
Due to introducing the new PLLB clock handle functions,
use these functions to clean up the PLLB enable/disable code.

Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
Reviewed-by: Andreas Bießmann <andreas.devel@googlemail.com>
Tested-by: Heiko Schocher <hs@denx.de>
2016-02-18 21:34:41 +01:00
Wenyou Yang
b55b596086 drivers: usb: atmel: clean up the UTMI PLL code
Due to introducing the new UTMI PLL clock handle functions,
use these function to reduce the duplicated code.

Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
Tested-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Andreas Bießmann <andreas.devel@googlemail.com>
2016-02-18 21:34:41 +01:00
Wenyou Yang
cd4de1d928 drivers: at91: clean up peripheral clock code
Due to introducing the new peripheral clock handle functions,
use these functions to reduce the duplicated code.

Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
Tested-by: Heiko Schocher <hs@denx.de>
[fixup for missing clk.h in at91_emac.c]
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2016-02-18 21:34:40 +01:00
Masahiro Yamada
75d297ec1f usb: remove UniPhier EHCI driver
Now, all this driver does can be covered by the generic EHCI driver
(drivers/usb/host/ehci-generic.c).  UniPhier SoCs have switched to
use it.  Delete this driver rather than bothering to convert it to
Driver Model.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Marek Vasut <marex@denx.de>
2016-02-14 17:03:42 +09:00
Bin Meng
a187559e3d Use correct spelling of "U-Boot"
Correct spelling of "U-Boot" shall be used in all written text
(documentation, comments in source files etc.).

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Minkyu Kang <mk7.kang@samsung.com>
2016-02-06 12:00:59 +01:00
Frank Wang
8c9b4d5598 usb: gadget: dwc2_udc_otg: modified the check condition for max packet size of ep_in in high speed
In current high speed fastboot, fs_ep_in.wMaxPacketSize is configured 64 bytes
as default, as a result, it failed to match the size at initialization stage in
usb controller.
Actually, hardware can support less than or equal to 512 bytes in high speed mode,
so I changed the condition from  '!=' to '>' to fix this issue.

Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
Tested-by: Steve Rae <srae@broadcom.com>
2016-02-04 12:38:26 +01:00
Tom Rini
9c3193f8d0 Merge branch 'master' of git://git.denx.de/u-boot-usb 2016-01-25 17:23:19 -05:00
Masahiro Yamada
4feefdcfe9 usb: add clock support for generic EHCI
This driver is designed in a generic manner, so clocks should be
handled genericly as well.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-01-25 21:50:10 +01:00