Commit graph

2031 commits

Author SHA1 Message Date
Jagan Teki
543049ab59 usb: host: Drop [e-o]hci-sunxi drivers
Now Allwinner platform is all set to use Generic USB
controller drivers, so remove the legacy sunxi drivers.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
2019-01-18 22:19:09 +05:30
Jagan Teki
29d280c88a sunxi: usb: Switch to Generic host controllers
Onc of key blocker for using USB Generic host controller
drivers in Allwinner are CLK and RESET drivers, now these
available for USB usage.

So switch sunxi USB use EHCI and OHCI Generic controllers.

Enabling USB is wisely a board choise, So Enable USB_OHCI_HCD
where it already have USB_EHCI_HCD

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
2019-01-18 22:19:09 +05:30
Jagan Teki
b9aa0a9332 musb-new: sunxi: Use CLK and RESET support
Now clock and reset drivers are available for respective
SoC's so use clk and reset ops on musb driver.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Reviewed-by: Marek Vasut <marex@denx.de>
2019-01-18 22:19:09 +05:30
Jean-Jacques Hiblot
b3c518a882 dm: usb: gadget: Fix boot breakage on sunxi platforms
Fixes commit 0131162439 ("dm: usb: create a new UCLASS ID for USB gadget
devices")

The UCLASS_DRIVER for id UCLASS_USB_GADGET_GENERIC needs to be declared
even for platforms that do not enable DM_USB_GADGET. Otherwise the driver
for their usb peripheral controller fails to bind.

Reported-by: Priit Laes <plaes@plaes.org>
Reported-by: Jagan Teki <jagan@amarulasolutions.com>
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Tested-by: Priit Laes <plaes@plaes.org>
Acked-by: Jagan Teki <jagan@openedev.com>
2019-01-10 18:53:03 +01:00
Jean-Jacques Hiblot
f811e9763f Kconfig: rename CONFIG_SPL_USB_GADGET_SUPPORT as CONFIG_SPL_USB_GADGET
The SPL option for USB gadget should be named after the option for u-boot
(CONFIG_USB_GADGET)

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2019-01-10 18:52:55 +01:00
Jean-Jacques Hiblot
801f1fa442 dm: usb: udc: Use SEQ_ALIAS to index the USB gadget ports
dfu, fastbot and other usb gadget commands take the USB port index as a
parameter. Currently this index is assigned in the order of the driver
bindings.
Changing this behavior using the SEQ_ALIAS feature. This option assign to
the device a SEQ number based on its alias (if it exists)

To use it we must set the DM_UC_FLAG_SEQ_ALIAS flag and follow the existing
naming convention: use "usb" for the name of the gadget UCLASS_DRIVER
(same as for the UCLASS_USB).

If no alias is provided, then the index falls back to the order in which
the bindings took place.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Reported-by: Sam Protsenko <semen.protsenko@linaro.org>
Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
Tested-by: Sam Protsenko <semen.protsenko@linaro.org>
2019-01-10 18:52:51 +01:00
Ye Li
8c6cc71b40 usb: xhci-mem: Fix scratchpad array issue
After updating the value of dev_context_ptrs[0], we should flush this
from cache to memory. Otherwise the xhci controller won't use it.

Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Marek Vasut <marex@denx.de>
2019-01-09 16:03:56 +01:00
Stefan Mavrodiev
46a3f27654 usb: musb-new: sunxi: Fix null pointer access
When the device is in peripheral mode there is no
struct usb_bus_priv allocated pointer, as the uclass driver
("usb_dev_generic") doesn't call per_device_auto_alloc_size.

This results in writing to the internal SDRAM at
	priv->desc_before_addr = true;

Signed-off-by: Stefan Mavrodiev <stefan@olimex.com>
2018-12-14 17:59:10 +01:00
Siva Durga Prasad Paladugu
771e76515e usb: composite: Fix max packet size for USB3.0
For USB3.0, the max packetsize for GET_DESCRIPTOR should be
sent as exponent value for 2. This means for 512, max packet
size should be filled with 9(2^9=512). Also, fill the USB
version field with 3.0 if speed is negotiated to Superspeed.
This fixes the issue of DFU gadget download failure with
superspeed. Without this patch, the max packet size is
overflowed to zero as the bMaxPacketsize is of u8 and hence
host is not able to detect this device.

Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2018-12-14 17:59:10 +01:00
Jean-Jacques Hiblot
7d98dbcc3d usb: musb-new: Add support for DM_USB
Enable DM for USB peripheral in the musb-new driver.
Also make sure that the driver can be used in the SPL.
This implies that:
* the driver must work with and without the OF_CONTROL option. That
in turn, implies that the platform data can be passed in a struct
ti_musb_platdata or be read from the dtb
* usb.o is linked in the SPL if host support is enabled

Another change is that the driver does not fail to bind (and stop the boot
process) if one of the child driver does not bind. Reporting the error is
enough. This kind of error would appear if the port is configured in the
DTS but the driver is not activated in the config.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2018-12-14 17:59:10 +01:00
Jean-Jacques Hiblot
1594c75b3e usb: musb-new: Allow the diver not to use the set_phy_power() callback
The set_phy_power() callback is part of struct omap_musb_board_data. This
structure is part of the platform data passed to the musb-new driver. This
does not really fit with the Driver Model, so allow not to use struct
omap_musb_board_data to turn the phy on or off.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2018-12-14 17:59:10 +01:00
Jean-Jacques Hiblot
1ce5f1f933 dwc3-generic: Add support for the am437x
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2018-12-14 17:59:09 +01:00
Jean-Jacques Hiblot
4dd76d0f96 usb: host: replace xhci-keystone driver by the generic dwc3 driver
The keystone platforms can use the generic DC3 driver. Removing the
keystone-spcecific xchi driver and add the configuration options to enable
the generic DWC3 driver on all K2 platforms.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2018-12-14 17:59:09 +01:00
Jean-Jacques Hiblot
1c03ade328 usb: dwc3-generic: make it compatible with "ti, keystone-dwc3"
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2018-12-14 17:59:09 +01:00
Adam Ford
f187ace80e usb: musb: Remove legacy CONFIG_USB_DA8XX
There don't appear to be any boards enabling CONFIG_USB_DA8XX,
and there is a newer version of the MUSB driver, so let's remove
the legacy version of it.

Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2018-12-14 17:59:09 +01:00
Adam Ford
66c65f0a91 usb: musb: Remove Legacy CONFIG_USB_DAVINCI
This patch removes CONFIG_USB_DAVINCI.  It's a legacy option
that isn't defined anywhere, and there is a newer MUSB driver.

Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2018-12-14 17:59:09 +01:00
Martyn Welch
16ecb295b3 usb: Don't enable CONFIG_SPL_DM_USB for non-DM SPL
When CONFIG_SPL_DM_USB was added, it was added defaulted on without
protection to ensure it didn't get set for non-DM SPL builds.

This leads to unexpected and confusing failures when building a DM based
U-Boot but with a non-DM SPL, as the defconfig is unlikely to have
CONFIG_SPL_DM_USB actively disabled.

Tweak the Kconfig to not enable this setting unless CONFIG_SPL_DM is set.

Signed-off-by: Martyn Welch <martyn.welch@collabora.com>
2018-12-14 17:59:08 +01:00
Lukasz Majewski
916fa09799 usb: composite: Move bitmap related operations to ./include/linux/bitmap.h
The BITMAP related operations can now be moved to ./include/linux/bitmap.h
file to mimic the Linux kernel directory tree.

This change also allows to remove the lin_gadget_compat.h header file
(which is a legacy code only for composite U-boot layer).
It was also possible to remove #includes from several USB gadget drivers.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
Reviewed-by: Stefan Agner <stefan.agner@toradex.com>
2018-12-14 17:59:08 +01:00
Petr Štetiar
bb00a015d6 usb: gadget: f_sdp: Provide filesize env variable for downloaded images
Currently it's not possible to get filesize of downloaded images and
it's impossible to automate some tasks in scripts. So this patch adds
`filesize` environment variable with size (as hex number in bytes) of
the last successfully downloaded file via `sdp` command.

Cc: Lukasz Majewski <lukma@denx.de>
Cc: Marek Vasut <marex@denx.de>
Cc: Stefan Agner <stefan.agner@toradex.com>
Signed-off-by: Petr Štetiar <ynezz@true.cz>
Reviewed-by: Stefan Agner <stefan.agner@toradex.com>
2018-12-14 17:59:08 +01:00
Jean-Jacques Hiblot
d66e54ac80 dwc3-generic: Add support for the TI DWC3 glue
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2018-12-07 16:31:46 +01:00
Jean-Jacques Hiblot
4d3825c191 usb: dwc3: Fix a compilation error with the edison defconfig
The error is:
In file included from include/part.h:10:0,
                 from include/usb.h:18,
                 from include/linux/usb/gadget.h:22,
                 from drivers/usb/dwc3/ep0.c:20:
include/ide.h:62:14: error: unknown type name ‘uchar’
 void ide_led(uchar led, uchar status);

Fixing it by including common.h that defines the uchar type.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2018-12-07 16:31:45 +01:00
Jean-Jacques Hiblot
93991cf196 dwc3-generic: Add select_dr_mode operation
The select_dr_mode operation is executed when the glue driver is probed.
The role of this optional function is to configure the operating mode
of the controller at the glue level.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2018-12-07 16:31:45 +01:00
Jean-Jacques Hiblot
446e3a205b dwc3-generic: Handle the PHYs, the clocks and the reset lines
This make the driver more generic. At this point this driver can replace
the dwc3-of-simple implementation.
Make the description in the Kconfig more generic too.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2018-12-07 16:31:45 +01:00
Jean-Jacques Hiblot
0131162439 dm: usb: create a new UCLASS ID for USB gadget devices
UCLASS_USB_DEV_GENERIC was meant for USB devices connected to host
controllers, not gadget devices.
Adding a new UCLASS for gadget devices alone.

Also move the generic DM code for USB gadgets in a separate file for
clarity.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2018-12-07 16:31:45 +01:00
Jean-Jacques Hiblot
d648a50c0a dwc3: move phy operation to core.c
Those operations can be used for peripheral operation as well as host
operation.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>

# Conflicts:
#	drivers/usb/dwc3/core.c
#	drivers/usb/host/xhci-dwc3.c
2018-12-07 16:31:45 +01:00
Jean-Jacques Hiblot
20bebd8666 dwc3_generic: do not probe the USB device driver when it's bound
The driver will be probed when usb_gadget_initialize() is called.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2018-12-07 16:31:45 +01:00
Jean-Jacques Hiblot
ff8d755834 usb: udc: implement DM versions of usb_gadget_initialize()/_release()/_handle_interrupt()
When DM_USB_GADGET the platform code for the USB device must be replaced by
calls to a USB device driver.

usb_gadget_initialize() probes the USB device driver.
usb_gadget_release() removes the USB device driver.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
2018-12-07 16:31:45 +01:00
Jean-Jacques Hiblot
687ab54560 usb: introduce a separate config option for DM USB device
Using CONFIG_DM_USB for this purpose prevents using DM_USB for host and not
for device.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
2018-12-07 16:31:45 +01:00
Jean-Jacques Hiblot
a06955ae1e usb: gadget: Do not call board_usb_xxx() directly in USB gadget drivers
Add 2 functions to wrap the calls to board_usb_init() and
board_usb_cleanup().
This is a preparatory work for DM support for UDC drivers (DM_USB_GADGET).

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
2018-12-07 16:31:45 +01:00
Alexander Graf
dc03b704f4 usb: Do not compile USB_STORAGE with BLK && !DM_USB
The USB storage driver does not compile when CONFIG_BLK is set,
but DM_USB is not set, as we're missing the DM device links for
CONFIG_BLK enabled code paths.

So far it looks like nobody fell into this trap, because no board
enabled CONFIG_BLK and CONFIG_USB_STORAGE while not enabling
CONFIG_DM_USB, but we should still reflect that dependency properly
in Kconfig so that implicit enabling of CONFIG_USB_STORAGE works.

Signed-off-by: Alexander Graf <agraf@suse.de>
2018-12-02 21:59:37 +01:00
Sven Schwermer
fd09c205fc usb: s/CONFIG_DM_USB/CONFIG_IS_ENABLED(DM_USB)/
This allows to disable the USB driver model in SPL because it checks
the CONFIG_SPL_DM_USB variable for SPL builds. Nothing changes for
regular non-SPL builds.

Signed-off-by: Sven Schwermer <sven@svenschwermer.de>
2018-11-26 21:19:03 +01:00
Sven Schwermer
ab5817027f usb: Remove CMD_USB dependency for common code
Common USB code is built whenever USB is enabled (in non-SPL builds).
The USB uclass is built whenever (SPL_)DM_USB is enabled. Both need to
be independent from CMD_USB.

Signed-off-by: Sven Schwermer <sven@svenschwermer.de>
2018-11-26 21:19:03 +01:00
Sven Schwermer
41a25f4604 usb: Introduce CONFIG_SPL_DM_USB
This allows building the SPL without driver model for USB. Since
CONFIG_SPL_DM_USB is enabled if and only if CONFIG_DM_USB was enabled
before, this patch does not change the build behaviour.

Signed-off-by: Sven Schwermer <sven@svenschwermer.de>
2018-11-26 21:19:03 +01:00
Chris Packham
4eaf7f525a fsl/usb: Workaround for USB erratum-A005275
Workaround makes FS as default mode on all affected socs.

Add support to check erratum-A005275 validity for an soc. This info is
required to determine whether a given soc is affected by this erratum.
Add quirk for this erratum "has_fsl_erratum_a005275" . This quirk is used
to enable workaround for the errata

Force FS mode as default by:
        - making EPS as FS
        - setting PFSC bit to disable HS chirping

This workaround can be disabled by mentioning "no_erratum_a005275" in
hwconfig string

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2018-10-29 13:13:05 -07:00
Patrick Delaunay
22929e1266 drivers: cosmetic: Convert SPDX license tags to Linux Kernel style
Complete in the drivers directory the work started with
commit 83d290c56f ("SPDX: Convert all of our single
license tags to Linux Kernel style").

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-10-28 09:26:39 -04:00
Bin Meng
dda5251037 net.h: Include linux/if_ether.h to avoid duplication
There are plenty of existing drivers that have macros like ETH_ALEN
defined in their own source files. Now that we imported the kernel's
if_ether.h to U-Boot we can reduce some duplication.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2018-10-10 12:28:52 -05:00
Ramon Fried
30b3241368 usb:ci_udc: don't overwrite configuration on pullup
change writel to writebits32 in ci_pullup() in order
to keep phy configuration in tact.

Signed-off-by: Ramon Fried <ramon.fried@gmail.com>
2018-09-30 13:00:37 -04:00
Ramon Fried
246670417c usb: ehci-msm: Add init_after_reset for CI_UDC
MSM uses the chipidea controller IP, however it requires
to reinit the phy after controller reset. in EHCI mode there's a
dedicated callback for it.
In device mode however there's no such callback.
Add implementaion of ci_init_after_reset() to implement the above
requirement in case CI_UDC driver is used.

Signed-off-by: Ramon Fried <ramon.fried@gmail.com>
2018-09-30 13:00:37 -04:00
Ramon Fried
816495299d usb:ci_udc: Introduce init_after_reset phy function
MSM variant of Chipidea must reinitalize the phy
after controller reset.
Introduce ci_init_after_reset() weak function that
can be used to achieve the above init.

Signed-off-by: Ramon Fried <ramon.fried@gmail.com>
2018-09-30 13:00:36 -04:00
Ramon Fried
0683b27ae3 ehci: msm: use init_type in probe
Change ehci_usb_probe() function to initialize the
USB according to the init_type provided.

Signed-off-by: Ramon Fried <ramon.fried@gmail.com>
2018-09-30 13:00:36 -04:00
Ramon Fried
0ac0b6eb6a ehci: msm: switch to generic PHY uclass
All the underlying USB PHY was handled in the ehci driver.
Use the generic phy API instead.

Signed-off-by: Ramon Fried <ramon.fried@gmail.com>
2018-09-30 13:00:36 -04:00
Ramon Fried
2df49234c6 ehci: msm: Add missing platdata
platdata_auto_alloc_size was not initialized in structure.
Caused null pointer dereference when configuring device as
gadget.

Signed-off-by: Ramon Fried <ramon.fried@gmail.com>
2018-09-30 13:00:35 -04:00
Ramon Fried
cd8c3aec7f ehci: Replace board_prepare_usb with board_usb_init
Use standard board_usb_init() instead of the specific board_prepare_usb.

Signed-off-by: Ramon Fried <ramon.fried@gmail.com>
2018-09-30 13:00:35 -04:00
Patrice Chotard
5c349e179d usb: ehci-generic: Add vbus-supply regulator support
Add vbus-supply regulator support.
On some board vbus is not controlled by the phy but by
an external regulator.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2018-09-15 03:17:43 +02:00
Ley Foon Tan
88c34b8da6 usb: dwc2: Add reset ctrl to driver
Add code to reset all reset signals as in usb DT node. A reset property
is an optional feature, so only print out a warning and do not fail if a
reset property is not present.

If a reset property is discovered, then use it to deassert, thus
bringing the IP out of reset.

Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
2018-08-29 03:10:30 +02:00
Marek Vasut
1335e7745f usb: ehci: Add PHY support to ehci-pci
Add support for operating a PHY attached to ehci-pci. There are
systems where the EHCI controller is internally wired to a PCI
bus and has a PHY connected to it as well, ie. the R-Car Gen2.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
2018-08-28 11:00:19 +02:00
Marek Vasut
b43cdf9b3f usb: ehci: Make the PHY handling generic
Pull out the EHCI PHY functions into the ehci-hcd.c to let other
EHCI drivers use them.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
2018-08-28 11:00:18 +02:00
Tom Rini
15fd1b7903 Merge branch 'master' of git://git.denx.de/u-boot-usb 2018-08-24 16:11:01 -04:00
Jagan Teki
12069bd046 usb: musb-new: Call musb_platform_exit from musb_stop
musb stop is musb core call during unregister or shutting down
gadget or host musb. For graceful exit add musb_platform_exit
on musb_stop so-that it can exit the musb platform driver as well.

Tested-by: Chen-Yu Tsai <wens@csie.org> # A33-OlinuXino
Tested-by: Jagan Teki <jagan@amarulasolutions.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2018-08-23 17:31:24 +05:30
Jagan Teki
14b6a07cf7 usb: musb-new: sunxi: Add proper musb exit support
musb have platform ops to do proper graceful exit,
so add the exit call and move musb platform exit code
instead of keeping it in driver remove.
This make proper shutdown of musb where .remove will
call disable, exit serially via musb_stop.

Tested-by: Chen-Yu Tsai <wens@csie.org> # A33-OlinuXino
Tested-by: Jagan Teki <jagan@amarulasolutions.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2018-08-23 17:31:24 +05:30
Jagan Teki
1034bcc26d musb-new: sunxi: Access ahb_reset0_cfg via ccm offset
reset0 is not available for sun4i, 5i and 7i so access
the reset0 offset from ccm via driver data for relevant
Allwinner SoC. this will eventually drop the existing
ifdef for SUN6I.

Tested-by: Chen-Yu Tsai <wens@csie.org> # A33-OlinuXino
Tested-by: Jagan Teki <jagan@amarulasolutions.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2018-08-23 17:31:24 +05:30
Jagan Teki
622fd2b98c usb: musb-new: sunxi: Allocate struct phy in private
Allocate struct phy in private structure instead of allocating
locally and assign it to a pointer. This eventually fix miss
alignment phy which is used in another functions.

Tested-by: Chen-Yu Tsai <wens@csie.org> # A33-OlinuXino
Tested-by: Jagan Teki <jagan@amarulasolutions.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2018-08-23 17:31:24 +05:30
Jagan Teki
8b8d59f323 usb: musb-new: Fix improper musb host pointer
When MUSB is operating in peripheral mode, probe registering
musb core using musb_register which intern return int value
for validation. so there is no scope to preserve struct musb
pointer but the same can be used in .remove musb_stop.
So fix this by return musb_register with struct musb pointer.

Cc: Igor Grinberg <grinberg@compulab.co.il>
Cc: Purna Chandra Mandal <purna.mandal@microchip.com>
Tested-by: Chen-Yu Tsai <wens@csie.org> # A33-OlinuXino
Tested-by: Jagan Teki <jagan@amarulasolutions.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2018-08-23 17:31:24 +05:30
Jean-Jacques Hiblot
c73251eac1 usb: gadget: Add bcdDevice for the DWC3 USB Gadget Controller
Add an entry in usb_gadget_controller_number() for the DWC3 gadget
controller. Without it, it is not possible to bind the USB Ethernet driver.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2018-08-21 16:21:37 +02:00
Adam Ford
1a35526e1d usb: musb-new: omap2430: Enable DM_USB and OF support
With upcoming changes that require CONFIG_BLK, this broke
USB Mass Storage on the OMAP3 boards because if CONFIG_BLK is
enabled, it assumes that DM_USB is enabled, but it wasn't yet
available on omap3 and omap4 boards.

This patch converts the OMAP2430 MUSB glue to support DM_USB and
extracts the necessary information based on the device tree.

It's based on the ti-musb driver, but there are enough significant
differences in both the architecture and device tree entires between
am33xx and OMAP3/OMAP4, that I think it makes sense to continue to
keep the separate.

Per doc/driver-model/usb-info.txt, the USB gadget stuff hasn't
migrated to DM_USB yet, so this only supports USB Host for now.

Users wanting USB Gadgets will need to disable DM_USB and leave
it the old way for now.

Signed-off-by: Adam Ford <aford173@gmail.com>
2018-08-21 16:21:37 +02:00
Adam Ford
10d5ed9a54 usb: musb-new: omap2430: Remove dead code
A bunch of code was encapsulated in #ifdef's whether or not
it is building or for U-Boot.  Since this code is always building
for U-Boot, this patch removes the dead code.

Signed-off-by: Adam Ford <aford173@gmail.com>
2018-08-21 16:21:37 +02:00
Tom Rini
cdec3ea7e4 Merge branch 'master' of git://git.denx.de/u-boot-usb 2018-08-10 07:21:02 -04:00
Alberto Panizzo
92c7edae5e usb: rockchip: on K_FW_LBA_WRITE_10 remove magic block size of 512 bytes
As well as in K_FW_LBA_READ_10 and K_FW_LBA_ERASE_10 take device's
block size from f_rkusb->desc->blksz instead of the fixed 512 bytes.

Keep original behaviour of retry probing assigned block device on
every host request to manage late SDCard plugs.

Signed-off-by: Alberto Panizzo <alberto@amarulasolutions.com>
2018-08-08 22:22:08 +02:00
Alberto Panizzo
4f6dc4c893 usb: rockchip: fix printing csw debug info
Workstation tool was happy while console on device were printing
random numbers..

Signed-off-by: Alberto Panizzo <alberto@amarulasolutions.com>
2018-08-08 22:22:07 +02:00
Alberto Panizzo
11758a56ab usb: rockchip: be quiet on serial port while transferring data
While downloading or uploading megabytes of data we had thousands of
printf in console like:

transfer 0x10000 bytes done
OR
Uploading 0x1000 bytes

This because transfers are chunked and there is no way on target
side to know the overall transfer size (to print one string per
overall transfer).

All these prints on serial console do slow down significantly the
transfer and does not offer a significant information to the
developer: rkdeveloptool and Rockchip original tool do use small
chunks read/writes on big transfers. This allows on workstation
to print percentage of transfer complete and as well offers to
developer the information about: transfer is running OK.
On error, either the percentage will stop or an error will be shown
on workstation console.

Signed-off-by: Alberto Panizzo <alberto@amarulasolutions.com>
2018-08-08 22:22:07 +02:00
Alberto Panizzo
f68c8e827c usb: rockchip: implement K_FW_LBA_ERASE_10 command
This command is part of the write partition sequence performed by
rkdeveloptool: one partition is first completely erased and
than wrote.

Signed-off-by: Alberto Panizzo <alberto@amarulasolutions.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-08-08 22:22:07 +02:00
Alberto Panizzo
e11f9166f3 usb: rockchip: implement K_FW_LBA_READ_10 command
This patch implement reading blocks form selected device with
LBA addressing.

Corresponding command on workstation is:
rkdeveloptool rl <start_blk> <blk_cnt> <file>

While we support reading more than one blocks per K_FW_LBA_READ_10
request, rkdeveloptool and original rockchip tool do perform
chunk reads limiting the maximum size per chunk far lower
than max int values.

Signed-off-by: Alberto Panizzo <alberto@amarulasolutions.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-08-08 22:22:07 +02:00
Alberto Panizzo
e4b34a7634 usb: rockchip: implement skeleton for K_FW_GET_CHIP_VER command
Chip Version is a string saved in BOOTROM address space Little Endian.

Ex for rk3288: 0x33323041 0x32303134 0x30383133 0x56323030
which brings:  320A20140813V200

Note that memory version do invert MSB/LSB so printing the char
buffer would show: A02341023180002V

Signed-off-by: Alberto Panizzo <alberto@amarulasolutions.com>
2018-08-08 22:22:07 +02:00
Alberto Panizzo
cad66e324d usb: rockchip: fix command failed on host side due to missing data
Two consecutive rockusb_tx_write without waiting for request complete
do results in transfer reset of first request and thus no or incomplete
data transfer. This because rockusb_tx_write do use just one USB request
to keep serialization.

So calls like:
rockusb_tx_write_str(emmc_id);
rockusb_tx_write_csw(cbw->tag, cbw->data_transfer_length, CSW_GOOD);

was succeeding only when DEBUG was defined because the time spent
printing debug info was enough for transfer to complete.

This patch fixes the issue adding a simple request complete handler
called rockusb_tx_write_csw to be set as complete handler of in_req
when sending back simple payload + CSW replies to commands.

This new handler will always send CSW_GOOD replies because in case
of error the command callback itself must send back an error CSW as
unique reply to command.

This patch fixes execution of:
$ rkdeveloptool rfi
when DEBUG is not defined.

Signed-off-by: Alberto Panizzo <alberto@amarulasolutions.com>
2018-08-08 22:22:07 +02:00
Seung-Woo Kim
c194bdf226 gadget: f_thor: fix hang-up with ctrl-c
After the commit 6aae84769a ("gadget: f_thor: Fix memory leaks of
usb request and its buffer"), there is hang-up with ctrl-c in some
udc. It is because req of out_ep is freed before out_ep is disabled.
Fix hang-up with ctrl-c by disabling ep before free req of the ep.

Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
2018-08-08 22:22:07 +02:00
Tom Rini
481ea2e39d mips: au1x00: Remove support for these SoCs
The only platform left for the AU1x00 SoCs was the pb1x00 platform, an
apparent clone of the dbau1x00 platform.  As pb1x00 had no listed
maintainer I am assuming that it is also orphaned.  Remove this platform
and then remove the unused SoC support.

Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2018-08-08 13:34:27 +02:00
Andre Przywara
0bc846a769 sunxi: A64: OHCI: prevent turning off shared USB clock
On the A64 the clock for the first USB controller is actually the parent
of the clock for the second controller, so turning them off in that order
makes the system hang.
Fix this by only turning off *both* clocks when the *last* OHCI controller
is brought down. This covers the case when only one controller is used.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
2018-07-05 11:25:50 +02:00
Emmanuel Vadot
ff5d5cc233 usb: dwc2: Add brcm,bcm2708-usb compatible
When using CONFIG_OF_BOARD on rpi to use the dtb provided by the
RaspberryPi Fundation, the compatible string isn't the same, resulting
in not-functional usb from u-boot.

Signed-off-by: Oleksandr Tymoshenko <gonzo@FreeBSD.org>
Signed-off-by: Emmanuel Vadot <manu@freebsd.org>
2018-07-05 11:25:49 +02:00
Jagan Teki
9c22aec410 usb: sunxi: Use proper reg_mask for clock gate, reset
Masking clock gate, reset register bits based on the
probed controller is proper only due to the assumption
that masking should start with 0 even thought the controller
has separate PHY or shared between OTG.

unfortunately these are fixed due to lack of separate
clock, reset drivers.

Say for example EHCI1 - EHCI3 in the datasheet (EHCI0 is for the OTG)
so we need to start reg_mask 0 - 2.

This patch calculated the mask, based on the register base
so that we can get the proper bits to set with respect to
probed controller.

We even do this masking by using PHY index specifier from dt,
but dev_read_addr_size is failing for 64-bit boards.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2018-06-29 10:52:18 +02:00
Zeng Tao
11080bf6c7 usb: ohci: change the NUM_EDs from 8 to 32
For ohci, the maximam supported endpoint number is 32(in and out), and
now we have used (usb_pipeendpoint(pipe) << 1) to index the specified
endpoint descritor, usb_pipeendpoint(pipe) can reach 0xf, so we need
change the NUM_EDs from 8 to 32.

Signed-off-by: Zeng Tao <prime.zeng@hisilicon.com>
2018-06-29 10:52:12 +02:00
Vasily Khoruzhick
ebbc23a049 usb: sunxi: ohci: make ohci_t the first member in private data
ohci-hcd casts priv_data pointer to (ohci_t *), thus it must be
the first member in private data struct.

Fixes 831cc98b1 ("usb: sunxi: Simplify ccm reg base code")

Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
2018-06-29 10:52:07 +02:00
Andrew Thomas
af15946aa0 dwc2 USB controller hangs with lan78xx
This bug is the combination of dwc2 USB controller and lan78xx
USB ethernet controller, which is the combination in use on
the Raspberry Pi Model 3 B+.

When the host attempts to receive a packet, but a packet has not
arrived, the lan78xx controller responds by setting BIR
(Bulk-In Empty Response) to NAK. Unfortunately, this hangs
the USB controller and requires the USB controller to
be reset.

The fix proposed is to have the lan78xx controller respond
by setting BIR to ZLP.

Signed-off-by: Andrew Thomas <andrew.thomas@oracle.com>
Tested-by: Peter Robinson <pbrobinson@gmail.com>
Reviewed-by: Alexander Graf <agraf@suse.de>
2018-06-27 22:21:25 -04:00
Tom Rini
a715415bb5 Merge branch 'master' of git://git.denx.de/u-boot-usb 2018-06-16 00:07:37 -04:00
Vasily Khoruzhick
b9f34757db usb: sunxi: access ahb_reset0_cfg in CCM using its offset
struct sunxi_ccm_reg doesn't have ahb_reset0_cfg on sun4i and sun5i,
thus compilation fails with:

drivers/usb/host/ohci-sunxi.c:96:26: error: 'struct sunxi_ccm_reg' has
no member named 'ahb_reset0_cfg'

Access this reg using its offset to fix this issue.

Fixes commit 1ed9c1118 ("usb: sunxi: ehci: get rid of ifdefs")
and commit 56830cee3 ("usb: sunxi: ohci: get rid of ifdefs")

Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
2018-06-14 12:57:19 +02:00
Tom Rini
66398944f5 Merge git://git.denx.de/u-boot-x86 2018-06-13 11:43:59 -04:00
Alexey Brodkin
f8c987f8f1 lib: Add hexdump
Often during debugging session it's very interesting to see
what data we were dealing with. For example what we write or read
to/from memory or peripherals.

This change introduces functions that allow to dump binary
data with one simple function invocation like:
------------------->8----------------
print_hex_dump_bytes("", DUMP_PREFIX_OFFSET, buf, len);
------------------->8----------------

which gives us the following:
------------------->8----------------
00000000: f2 b7 c9 88 62 61 75 64 72 61 74 65 3d 31 31 35  ....baudrate=115
00000010: 32 30 30 00 62 6f 6f 74 61 72 67 73 3d 63 6f 6e  200.bootargs=con
00000020: 73 6f 6c 65 3d 74 74 79 53 33 2c 31 31 35 32 30  sole=ttyS3,11520
00000030: 30 6e 38 00 62 6f 6f 74 64 65 6c 61 79 3d 33 00  0n8.bootdelay=3.
00000040: 62 6f 6f 74 66 69 6c 65 3d 75 49 6d 61 67 65 00  bootfile=uImage.
00000050: 66 64 74 63 6f 6e 74 72 6f 6c 61 64 64 72 3d 39  fdtcontroladdr=9
00000060: 66 66 62 31 62 61 30 00 6c 6f 61 64 61 64 64 72  ffb1ba0.loadaddr
00000070: 3d 30 78 38 32 30 30 30 30 30 30 00 73 74 64 65  =0x82000000.stde
00000080: 72 72 3d 73 65 72 69 61 6c 30 40 65 30 30 32 32  rr=serial0@e0022
00000090: 30 30 30 00 73 74 64 69 6e 3d 73 65 72 69 61 6c  000.stdin=serial
000000a0: 30 40 65 30 30 32 32 30 30 30 00 73 74 64 6f 75  0@e0022000.stdou
000000b0: 74 3d 73 65 72 69 61 6c 30 40 65 30 30 32 32 30  t=serial0@e00220
000000c0: 30 30 00 00 00 00 00 00 00 00 00 00 00 00 00 00  00..............
...
------------------->8----------------

Source of hexdump.c was copied from Linux kernel v4.7-rc2.

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Anatolij Gustschin <agust@denx.de>
Cc: Mario Six <mario.six@gdsys.cc>
Cc: Simon Glass <sjg@chromium.org>
Cc: Tom Rini <trini@konsulko.com>
Cc: Stefan Roese <sr@denx.de>
2018-06-13 07:49:12 -04:00
Vasily Khoruzhick
11bb62768d usb: sunxi: sun50i: enable OHCI0 clock when OHCI1 is in use
On A64 OHCI1 clock source is OHCI0 clock, so we need to enable OHCI0
clock when OHCI1 is in use.

Fixes commit dd3228170a ("usb: sunxi: Switch to use generic-phy")

Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
2018-06-13 07:33:42 +02:00
Vasily Khoruzhick
56830cee3a usb: sunxi: ohci: get rid of ifdefs
We can use compatibles instead.

Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
2018-06-13 07:33:42 +02:00
Vasily Khoruzhick
1ed9c11188 usb: sunxi: ehci: get rid of ifdefs
We can use compatibles instead.

Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
2018-06-13 07:33:42 +02:00
Bin Meng
9fddf6c7dd usb: xhci-pci: Fix compiler warning
This fixes the following compiler warning:

  "warning: cast from pointer to integer of different size
  [-Wpointer-to-int-cast]"

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-06-13 09:50:57 +08:00
Ramon Fried
948f32c856 bug.h: introduce WARN_ONCE
Add WARN_ONCE definition to allow single time notification
of warnings to the user.
Taken from Linux kernel (4.17) with slight changes
(Removed __section(.data.once))

Signed-off-by: Ramon Fried <ramon.fried@gmail.com>
[trini: Drop the musb and dwc3 compat versions]
Signed-off-by: Tom Rini <trini@konsulko.com>
2018-06-07 17:08:06 -04:00
Tom Rini
809e0e398a Merge branch 'master' of git://git.denx.de/u-boot-sunxi 2018-06-04 08:55:00 -04:00
Tom Rini
582d97b6d3 Xilinx changes for v2018.07 second pull
zynqmp:
 - Show reset reason
 - Remove emulation platform
 - Update pmufw version
 - Simplify mmc bootmode
 - Remove dc2 useless configuration file
 - Cleanup mini config
 - Defconfig syncup
 - zcu100, zcu104 and zcu111 dts fixes
 
 xilinx:
 - Use live-tree functions in some drivers
 - Add support for Avnet Minized and Antminer S9
 
 fpga:
 - Add secure bitstream loading support
 
 mmc:
 - Add hs200 mode support
 
 usb xhci:
 - Header fix
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iEYEABECAAYFAlsRRy4ACgkQykllyylKDCEovgCdGWsr4XFQfDZxCEMmsg2vyJF2
 0egAnj6Td1k6yTzQPDXwCtExZJfS/vgl
 =QxUz
 -----END PGP SIGNATURE-----

Merge tag 'xilinx-for-v2018.07-2' of git://www.denx.de/git/u-boot-microblaze

Xilinx changes for v2018.07 second pull

zynqmp:
- Show reset reason
- Remove emulation platform
- Update pmufw version
- Simplify mmc bootmode
- Remove dc2 useless configuration file
- Cleanup mini config
- Defconfig syncup
- zcu100, zcu104 and zcu111 dts fixes

xilinx:
- Use live-tree functions in some drivers
- Add support for Avnet Minized and Antminer S9

fpga:
- Add secure bitstream loading support

mmc:
- Add hs200 mode support

usb xhci:
- Header fix
2018-06-01 13:50:15 -04:00
Michal Simek
b168591c89 usb: xhci: zynqmp: Fix header location
There is no reason to specify header with full soc name.
Symlink is setup automatically (arch -> arch-zynqmp)

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-05-31 13:50:39 +02:00
Alex Kiernan
65c96757fe usb: fastboot: Convert USB f_fastboot to shared fastboot
Convert USB fastboot code to use shared fastboot protocol.

Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-05-30 11:59:21 +02:00
Alex Kiernan
d1a119d4f0 fastboot: Rename public fb_ functions to fastboot_
Rename fb_mmc_flash_write/fb_mmc_erase/fb_nand_flash_write/fb_nand_erase to
fastboot_... as they form a public interface

Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-05-30 11:59:21 +02:00
Alex Kiernan
1a28d38c39 fastboot: Extract common definitions from USB fastboot
Move FASTBOOT_VERSION to include/fastboot.h so when we merge the UDP code
we only have one definition.

Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2018-05-30 11:59:21 +02:00
Alex Kiernan
8a65bd6372 fastboot: Rename fb_set_reboot_flag to fastboot_set_reboot_flag
Rename fb_set_reboot_flag to fastboot_set_reboot_flag so it matches
all other fastboot code in the global name space. Fix the guards around
them so that they're dependent on FASTBOOT, not just USB_FUNCTION_FASTBOOT.

Move the weak implementation of fastboot_set_reboot_flag to fb_common.c
so we can call it from non-USB fastboot code.

Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2018-05-30 11:59:21 +02:00
Alex Kiernan
42d8dd4424 fastboot: Correct dependencies in FASTBOOT_FLASH
Ensure that when selecting FASTBOOT_FLASH you end up with a buildable
configuration. Prior to this you could select NAND without MTDPARTS
and end up with an image which (surprisingly) excluded NAND.

Also fix dependencies on FASTBOOT_GPT_NAME/FASTBOOT_MBR_NAME which require
you have EFI_PARTITION/DOS_PARTITION enabled.

Delete redundant FASTBOOT_FLASH_NAND_DEV from Kconfig - it was only ever
used as a guard and the value was ignored in all cases, we're using
FASTBOOT_FLASH_NAND as the guard now.

Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
Reviewed-by: Joe Hershberger <joe.hershberger@ni.com>
2018-05-30 11:59:21 +02:00
Alex Kiernan
d2df2abbcd fastboot: Extract fastboot_okay/fail to fb_common.c
Add drivers/fastboot/fb_common.c, where fastboot_okay/fail are implemented
so we can call them from a non-USB implementation.

Introduce fastboot_response which takes varargs parameters so we can
use it to generate formatted response strings. Refactor fastboot_okay/fail
to use it.

Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
Reviewed-by: Joe Hershberger <joe.hershberger@ni.com>
2018-05-30 11:59:21 +02:00
Alex Kiernan
c4ded03ef6 fastboot: Refactor fastboot_okay/fail to take response
Add the response string as a parameter to fastboot_okay/fail, instead
of modifying a global, to match the contract expected by the AOSP
U-Boot code.

Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
Reviewed-by: Joe Hershberger <joe.hershberger@ni.com>
2018-05-30 11:59:21 +02:00
Seung-Woo Kim
6aae84769a gadget: f_thor: Fix memory leaks of usb request and its buffer
There are memory leaks of usb request and its buffer for ep0,
in_ep, and out ep. Fix memory leaks of usb request and its buffer.

Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
2018-05-30 11:59:21 +02:00
Philipp Tomsich
afa314d3a3 rockchip: xhci: remove DTS parsing for PHY (which is unused)
The xhci wrapper-driver for Rockchip searches the DTS to find its
child node compatbile with 'rockchip,rk3399-usb3-phy' to retrieve the
base-address of the PHY.  However, this is currently broken (and
always has been), returning NULL.  However, the (wrongly) retrieved
base-address is never used.

We thus remove this code for now.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2018-05-30 11:59:10 +02:00
Bin Meng
e40406603f usb: xhci: Handle endianness in xhci_set_configuration()
In xhci_set_configuration(), 'Context Entries' field in the slot
context was cleared with mask LAST_CTX_MASK, but it should have
taken the endianness into consideration.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2018-05-30 11:59:10 +02:00
Bin Meng
eaaefb066c usb: xhci: Fix config fail of FS hub behind a HS hub with MTT
If a full speed hub connects to a high speed hub which supports MTT,
the MTT field of its slot context will be set to 1 when xHCI driver
setups an xHCI virtual device in xhci_setup_addressable_virt_dev().
Once usb core fetch its hub descriptor, and need to update the xHC's
internal data structures for the device, the HUB field of its slot
context will be set to 1 too, meanwhile MTT is also set before, this
will cause configure endpoint command fail. In the case, we should
clear MTT to 0 for full speed hub according to section 6.2.2.

This keeps in sync with Linux kernel commit:
  096b110: usb: xhci: fix config fail of FS hub behind a HS hub with MTT

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2018-05-30 11:59:10 +02:00
Bin Meng
ae751b060e usb: xhci: Initialize dev_state to 0 in the input slot context
Per xHCI spec chapter 6.2.2 table 6-7, as input, software shall
initialize the dev_state field to '0'. Though this does not seem
to cause any issue with most xHC implementations, let's do this
to conform with the spec.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Marek Vasut <marek.vasut@gmail.com>
Tested-by: Matthias Blankertz <matthias.blankertz@cetitec.com>
2018-05-30 11:59:10 +02:00
Bin Meng
793c819c6e usb: xhci: Set accurate add context flags when updating hub attributes
If a USB 3.0 hub is plugged into the root port of the xHC, the xHCI
driver will issue a 'Configure Endpoint' command to the xHC for it
to update its internal data structure for this hub device. The hub
attributes are in the slot context so we need tell xHC to update the
slot context by setting the add context flags of the input control
context to only cover the slot context.

At present the add context flags is or'ed with the slot context bit,
but it should really be accurately set to the slot context, as the
variable that holds the value of the add context flags comes from
whatever was set in the last command execution, which may contain
additional contexts that 'Configure Endpoint' command should not
touch. Some xHC implementations like x86 don't complain such, but
it was observed on Renesas RCar Gen3 platform that the RCar xHC
complains with a 'TRB error' completion codes as the response.

Reported-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Marek Vasut <marek.vasut@gmail.com>
Tested-by: Matthias Blankertz <matthias.blankertz@cetitec.com>
2018-05-30 11:59:10 +02:00
Matthias Blankertz
3f48422679 usb: xhci-rcar: deregister before deactivating clock
During the execution of xhci_deregister xHCI registers are accessed. If
the clock is already deactivated when xhci_deregister is called this can
lead to undefined behavior. Change the order to deregister the device
before deactivating the clock.

Signed-off-by: Matthias Blankertz <matthias.blankertz@cetitec.com>
2018-05-30 11:59:10 +02:00
Jagan Teki
dd3228170a usb: sunxi: Switch to use generic-phy
Allwinner USB PHY handling can be done through driver-model
generic-phy so add the generic-phy ops to relevant places
on host and musb sunxi driver and enable them in respective
SOC's.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Acked-by: Jun Nie <jun.nie@linaro.org>
2018-05-28 16:40:43 +05:30
Jagan Teki
aa29b11b3f phy: sun4i-usb: Add a sunxi specific function for setting squelch-detect
The sunxi otg phy has a bug where it wrongly detects a high speed squelch
when reset on the root port gets de-asserted with a lo-speed device.

The workaround for this is to disable squelch detect before de-asserting
reset, and re-enabling it after the reset de-assert is done. Add a sunxi
specific phy function to allow the sunxi-musb glue to do this.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Acked-by: Jun Nie <jun.nie@linaro.org>
2018-05-28 16:40:43 +05:30
Jagan Teki
223278c6c9 musb: sunxi: Add support for H3/H5/A64
Like other Allwinner SoC, the H3/H5/A64 is missing the config register
from the musb hardware block. Use a known working value for it
like other SoC.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Acked-by: Jun Nie <jun.nie@linaro.org>
2018-05-28 16:40:43 +05:30
Jagan Teki
5c5fe883e0 musb: sunxi: Use BIT instead of numerical shift
Use BIT is possible areas instead of numerical shift.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Acked-by: Jun Nie <jun.nie@linaro.org>
2018-05-28 16:40:43 +05:30
Jagan Teki
9d12a82ed3 musb: sunxi: Add OTG device clkgate and reset for H3/H5
Add OTG device clkgate and reset for H3/H5 through driver_data.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Acked-by: Jun Nie <jun.nie@linaro.org>
2018-05-28 16:40:43 +05:30
Jagan Teki
97202dd6ec musb: sunxi: Add fifo config
Unlike other Allwinner SOC's H3/H5/V3s OTG support 4 endpoints
with relevant fifo configs, rest all have 5 endpoints.
So add the fifo configs and defer them based on driver_data.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Acked-by: Jun Nie <jun.nie@linaro.org>
2018-05-28 16:40:43 +05:30
Jagan Teki
98424b7031 musb: sunxi: Use simple way to fill musb_hdrc pdata
Filling musb_hdrc pdata using structure will unnecessary
add extra ifdefs, so fill them inside probe call for
better code understanding and get rid ifdefs using
devicetree compatible.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Acked-by: Jun Nie <jun.nie@linaro.org>
2018-05-28 16:40:43 +05:30
Jagan Teki
ae8b78de30 musb: sunxi: Add proper macros instead of numericals
- add proper macros for musb_config members
- use bool 'true' for multipoint and dyn_fifo instead of numerical 1

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Acked-by: Jun Nie <jun.nie@linaro.org>
2018-05-28 16:40:43 +05:30
Jagan Teki
831cc98b1f usb: sunxi: Simplify ccm reg base code
Move struct sunxi_ccm_reg pointer to private structure
so-that accessing ccm reg base become more proper way
and avoid local initialization in each function.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Acked-by: Jun Nie <jun.nie@linaro.org>
2018-05-28 16:40:43 +05:30
Mugunthan V N
0ad3f771b6 drivers: usb: dwc3: remove devm_zalloc from linux_compact
devm_zalloc() is already defined in dm/device.h header, so
devm_zalloc can be removed from linux_compact.h beader file.

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-05-18 13:37:02 +02:00
Michal Simek
d067624c47 usb: xhci: zynqmp: Remove support for !DM_USB
Switch to DM_USB was done and there is no need to keep !DM_USB code in
tree.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-05-18 13:23:15 +02:00
Michal Simek
41a3d4fda4 usb: xhci: zynqmp: Add support for DM_USB
The patch is adding support for DM_USB for xhci driver.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-05-18 13:23:13 +02:00
Michal Simek
49d674547c usb: dwc3: Add generic DWC3 glue logic driver
By enabling BLK by default this is the next driver which needs to get
support for DM_USB. Adding generic DWC3 glue logic which only
parse nodes and read device mode. Based on it probe proper
host/peripheral DWC3 drivers for it.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-05-18 13:23:10 +02:00
Mugunthan V N
59592b99d8 usb: common: add support to get maximum speed from dt
Add support to get maximum speed from dt so that usb drivers
makes use of it for DT parsing.

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
(rebase and fix errors)
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-05-18 13:23:10 +02:00
Mugunthan V N
23ba2d6372 usb: dwc3: Add dwc3_init/remove with DM_USB
The patch is preparing dwc3 core for enabling DM_USB with peripheral
driver with using driver model support.
The driver will be bound by the DWC3 wrapper driver based on the
dr_mode device tree entry.

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
(Remove dwc3-omap changes)
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-05-18 13:23:10 +02:00
Seung-Woo Kim
1fe9ae76b1 gadget: f_thor: update to support more than 4GB file as thor 5.0
During file download, it only uses 32bit variable for file size and
it limits maximum file size less than 4GB. Update to support more
than 4GB file with using two 32bit variables for file size as thor
protocol 5.0.

Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
2018-05-18 13:17:30 +02:00
Seung-Woo Kim
f9e8dc0abd gadget: f_thor: fix filename overflow
The thor sender can send filename without null character and it is
used without consideration of overflow. Actually, character array
for filename is assigned with DEFINE_CACHE_ALIGN_BUFFER() and it
is bigger than size of memcpy, so there was no real overflow.
Fix filename overflow for code level integrity.

Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
2018-05-18 13:17:30 +02:00
Bryan O'Donoghue
31dd8efeb6 usb: composite convert __set_bit to generic_set_bit
Compiling the f_mass_storage driver for an x86 target results in a
compilation error as set_bit and clear_bit are provided by bitops.h

To address that situation we discussed on the list moving to
genetic_set_bit() instead.

Doing a quick grep for similar situations in drivers/usb shows that the
composite device is using __set_bit().

This patch switches over to generic_set_bit to maintain consistency between
the two gadget drivers.

Signed-off-by: Bryan O'Donoghue <pure.logic@nexus-software.ie>
Cc: Lukasz Majewski <lukma@denx.de>
Cc: Marek Vasut <marex@denx.de>
2018-05-15 21:44:05 -04:00
Bryan O'Donoghue
5ac73f6879 usb: f_mass_storage: Fix set_bit and clear_bit usage
Compiling the f_mass_storage driver for an x86 target results in a
compilation error as set_bit and clear_bit are provided by bitops.h

Looking at the provenance of the current u-boot code and the git change
history in the kernel, it looks like we have a local copy of set_bit and
clear_bit as a hold-over from porting the Linux driver into u-boot.

These days __set_bit and __clear_bit are optionally provided by an arch and
can be used as inputs to generic_bit_set and generic_bit_clear.

This patch switches over to generic_set_bit and generic_clear_bit to
accommodate.

Tested on i.MX WaRP7 and Intel Edison

Signed-off-by: Bryan O'Donoghue <pure.logic@nexus-software.ie>
Cc: Lukasz Majewski <lukma@denx.de>
Cc: Marek Vasut <marex@denx.de>
2018-05-15 21:44:05 -04:00
Tom Rini
f739fcd831 SPDX: Convert a few files that were missed before
As part of the main conversion a few files were missed.  These files had
additional whitespace after the '*' and before the SPDX tag and my
previous regex was too strict.  This time I did a grep for all SPDX tags
and then filtered out anything that matched the correct styles.

Fixes: 83d290c56f ("SPDX: Convert all of our single license tags to Linux Kernel style")
Reported-by: Heinrich Schuchardt <xypron.debian@gmx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>
2018-05-10 20:38:35 -04:00
Masahiro Yamada
8c1de5e08b regmap: clean up regmap allocation
Putting zero length array at the end of struct is a common technique
to embed arbitrary length of members.  There is no good reason to let
regmap_alloc_count() branch by "if (count <= 1)".

As far as I understood the code, regmap->base is an alias of
regmap->ranges[0].start, but it is not helpful but make the code
just ugly.

Rename regmap_alloc_count() to regmap_alloc() because the _count
suffix seems pointless.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
[trini: fixup cpu_info-rcar.c]
Signed-off-by: Tom Rini <trini@konsulko.com>
2018-05-07 15:15:27 -04:00
Tom Rini
4549e789c1 SPDX: Convert all of our multiple license tags to Linux Kernel style
When U-Boot started using SPDX tags we were among the early adopters and
there weren't a lot of other examples to borrow from.  So we picked the
area of the file that usually had a full license text and replaced it
with an appropriate SPDX-License-Identifier: entry.  Since then, the
Linux Kernel has adopted SPDX tags and they place it as the very first
line in a file (except where shebangs are used, then it's second line)
and with slightly different comment styles than us.

In part due to community overlap, in part due to better tag visibility
and in part for other minor reasons, switch over to that style.

This commit changes all instances where we have multiple licenses (in
these cases, dual license) declared in the SPDX-License-Identifier tag.
In this case we change from listing "LICENSE-A LICENSE-B" or "LICENSE-A
or LICENSE-B" or "(LICENSE-A OR LICENSE-B)" to "LICENSE-A OR LICENSE-B"
as per the Linux Kernel style document.  Note that parenthesis are
allowed so when they were used before we continue to use them.

Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
2018-05-07 10:24:31 -04:00
Tom Rini
83d290c56f SPDX: Convert all of our single license tags to Linux Kernel style
When U-Boot started using SPDX tags we were among the early adopters and
there weren't a lot of other examples to borrow from.  So we picked the
area of the file that usually had a full license text and replaced it
with an appropriate SPDX-License-Identifier: entry.  Since then, the
Linux Kernel has adopted SPDX tags and they place it as the very first
line in a file (except where shebangs are used, then it's second line)
and with slightly different comment styles than us.

In part due to community overlap, in part due to better tag visibility
and in part for other minor reasons, switch over to that style.

This commit changes all instances where we have a single declared
license in the tag as both the before and after are identical in tag
contents.  There's also a few places where I found we did not have a tag
and have introduced one.

Signed-off-by: Tom Rini <trini@konsulko.com>
2018-05-07 09:34:12 -04:00
Heinrich Schuchardt
48cdfa2f81 usb: f_mass_storage: simplify logical expression
An unsigned int is always >= 0.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2018-04-30 19:38:09 +02:00
Heinrich Schuchardt
fa9da8ee60 usb: gadget: remove duplicate assignment.
We should not make the same assignement twice.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2018-04-30 19:38:09 +02:00
Alex Kiernan
ab9e12f651 spl: disk: usb: Add dependencies to sprintf/strto*
If SPL serial support is disabled nothing brings in sprintf, snprintf
or simple_strtoul:

  env/built-in.o: In function `regex_callback':
  env/attr.c:128: undefined reference to `sprintf'
  disk/built-in.o: In function `blk_get_device_by_str':
  disk/part.c:386: undefined reference to `simple_strtoul'
  disk/part.c:395: undefined reference to `simple_strtoul'
  disk/built-in.o: In function `blk_get_device_part_str':
  disk/part.c:522: undefined reference to `simple_strtoul'
  disk/built-in.o: In function `part_set_generic_name':
  disk/part.c:704: undefined reference to `sprintf'
  drivers/built-in.o: In function `init_peripheral_ep':
  drivers/usb/musb-new/musb_gadget.c:1826: undefined reference to `sprintf'
  drivers/built-in.o: In function `musb_core_init':
  drivers/usb/musb-new/musb_core.c:1451: undefined reference to `snprintf'

Add those dependencies here.

Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
2018-04-28 18:32:24 -04:00
Tom Rini
d024236e5a Remove unnecessary instances of DECLARE_GLOBAL_DATA_PTR
We have a large number of places where while we historically referenced
gd in the code we no longer do, as well as cases where the code added
that line "just in case" during development and never dropped it.

Signed-off-by: Tom Rini <trini@konsulko.com>
2018-04-27 14:54:48 -04:00
Christophe Kerello
d57ed4d9f2 usb: gadget: composite: fix NULL pointer when a non standard request is received
In case usb configuration is unknown (cdev->config == NULL), non standard
request should not be processed.
Remove also the cdev->config check below which will never happen.

This issue was seen using ums feature.

Signed-off-by: Christophe Kerello <christophe.kerello@st.com>
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2018-04-26 15:15:07 +02:00
Neil Armstrong
003659bda9 usb: host: dwc3: fix phys init
When no PHYs are declared in the dwc3 node, the phy init fails.
This patch checks if the "phys" property is presend and reports
the error returned by dev_count_phandle_with_args().

This patchs also fixes the styles issues added in last commit.

This patch should fix the DWC3 support on the UniPhier SoC family.

Fixes: 7c839ea70c ("usb: host: dwc3: Add support for multiple PHYs")
Reported-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2018-04-26 14:03:13 +02:00
Neil Armstrong
38276090ee usb: dwc3-of-simple: fix error check of clk_get_bulk when disabled
The disabled clk API returns -ENOSYS unlike the reset API returning -ENOTSUPP.

Fixes: ca7fdc8b12 ("usb: host: Add simple of glue driver for DWC3 USB Controllers integration")
Reported-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2018-04-21 18:38:56 +02:00
Jean-Jacques Hiblot
cc73ba97c0 usb: dwc3-of-simple: Add support for DRA7/AM57 platforms.
Add the compatibility with "ti,dwc3" and enable it by default if DM_USB
is enabled.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2018-04-21 18:38:56 +02:00
Jean-Jacques Hiblot
103774b71c usb: dwc3-of-simple: Fix dependencies
This simple glue layer does not require CONFIG_MISC, but it does require
CONFIG_DM_USB.

Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
2018-04-21 18:38:56 +02:00
Neil Armstrong
7c839ea70c usb: host: dwc3: Add support for multiple PHYs
DWC3 Ips can have more than 1 PHY for USB2 and 1 PHY for USB3, add support
for a generic number of PHYs and adapt the code to handle a generic
number of PHYs.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2018-04-11 17:22:07 +02:00
Neil Armstrong
ca7fdc8b12 usb: host: Add simple of glue driver for DWC3 USB Controllers integration
This is a port of the dwc3-of-simple driver from Linux to enable/deassert
clock and resets of a simple DWC3 Controller HW glue.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2018-04-11 17:22:07 +02:00
Alex Kiernan
9925f1dbc3 net: Move enetaddr env access code to env config instead of net config
In order that we can use eth_env_* even when CONFIG_NET isn't set, move
these functions to environment code from net code.

This fixes failures such as:

  board/ti/am335x/built-in.o: In function `board_late_init':
  board/ti/am335x/board.c:752: undefined reference to `eth_env_set_enetaddr'
  u-boot/board/ti/am335x/board.c:766: undefined reference to `eth_env_set_enetaddr'

which caters for use cases such as:

commit f411b5cca4 ("board: am335x: Always set eth/eth1addr environment
variable")

when Ethernet is required in Linux, but not U-Boot.

Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
2018-04-08 23:00:58 -04:00
Alex Kiernan
a18d1064db usb: gadget: USB_ETHER requires network support
In order to compile the USB Ethernet gadget support we require that NET
is enabled, add that dependency here.

Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2018-04-08 23:00:58 -04:00
Heinrich Schuchardt
e56a713eac usb: rockchip: remove duplicate assignement.
Assigning f_rkusb->reboot_flag twice doesn't make sense.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2018-03-28 23:30:31 +02:00
Alexander Graf
f24534307e lan7xxx: Require phylib
The lan75xx and lan78xx drivers need to drive their phy via the generic
phylib framework. Let's reflect that dependency in Kconfig, so that we
don't get build errors when phylib does not get selected.

Signed-off-by: Alexander Graf <agraf@suse.de>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2018-03-22 15:05:31 -05:00
Patrice Chotard
ac6c796c3f usb: dwc2: Replace printf, pr_err by dev_info, dev_err
Replace printf() call by dev_info() and pr_err() by dev_err()

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2018-03-17 03:23:09 +01:00
Christophe Kerello
c2e4c86569 usb: dwc2: increase timeout in wait_for_chhltd
This patch increases timeout to 2s.
It was seen on 2 USB devices (Verbatim STORE N GO 070B4AED0FB22358 and
USB DISK 2.0 9000729BA41DDF40) that the request sense command takes
between 1.3s and and 1.5s.

Signed-off-by: Christophe Kerello <christophe.kerello@st.com>
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2018-03-17 03:23:09 +01:00
Christophe Kerello
82e7975b85 usb: dwc2: disable external vbus supply when the device is removed
This patch adds an interface to disable the power in dwc2 driver.
This new interface is called when the device is removed.

Signed-off-by: Christophe Kerello <christophe.kerello@st.com>
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2018-03-17 03:23:09 +01:00
Patrice Chotard
6048d42fa7 usb: ohci-generic: replace pr_err() by dev_err()
As we get access to struct udevice, use dev_err() instead
of pr_err().

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2018-03-17 03:20:53 +01:00
Patrice Chotard
cab4d48a93 usb: ohci-generic: factorize PHY operation
Factorize PHY get/init/poweron and PHY poweroff/exit operations
into separate function, it simplify the error path.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2018-03-17 03:20:53 +01:00
Patrice Chotard
633e1ec6bf usb: ohci-generic: handle phy power on/off
Add generic_phy_power_on() and generic_phy_power_off()
calls to switch ON/OFF phy during probe and remove functions.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2018-03-17 03:20:53 +01:00
Patrice Chotard
df7777ab43 usb: ehci-generic: replace pr_err() by dev_err()
As we get access to struct udevice, use dev_err() instead
of pr_err().

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2018-03-17 03:20:53 +01:00
Patrice Chotard
20f06a4833 usb: ehci-generic: factorize PHY operation
Factorize PHY get/init/poweron and PHY poweroff/exit operations
into separate function, it simplify the error path.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2018-03-17 03:20:53 +01:00
Patrice Chotard
a800a6793f usb: ehci-generic: handle phy power on/off
Add generic_phy_power_on() and generic_phy_power_off()
calls to switch ON/OFF phy during probe and remove functions.

Signed-off-by: Christophe Kerello <christophe.kerello@st.com>
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2018-03-17 03:20:53 +01:00
Stefan Roese
2715e32ce1 usb: Remove unused ppc4xx EHCI host driver
ppc4xx support was removed some time ago. Lets remove the now unused
EHCI driver and all its references for this platform as well.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Heinrich Schuchardt <xypron.glpk@gmx.de>
Cc: Marek Vasut <marex@denx.de>
2018-03-17 03:20:15 +01:00
Vignesh R
2fd4242cc5 ubs: xhci-dwc3: Enable USB3 PHY when available
DWC3 USB3 controllers will need USB3 PHY to be enabled, in addition to
USB2 PHY, to be functional. Therefore enable USB3 PHY when available.

Signed-off-by: Vignesh R <vigneshr@ti.com>
2018-03-17 03:19:09 +01:00
Vignesh R
3fc2635d3d usb: xhci-dwc3: Refractor PHY operations into separate function
Refractor PHY get/init/poweron and PHY poweroff/exit operations into
separate function so that its easy to support multiple PHYs.

Signed-off-by: Vignesh R <vigneshr@ti.com>
2018-03-17 03:19:08 +01:00
Vignesh R
7d4e4d3063 usb: xhci-dwc3: Power on USB PHY before using
It is wrong that expect .phy_init() to also power on the PHY. Therefore,
explicitly, call generic_phy_power_on() after generic_phy_power_init() in
order to power on PHY before using it.

Signed-off-by: Vignesh R <vigneshr@ti.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2018-03-17 03:19:08 +01:00
Alexey Brodkin
42637fdae8 usb: dwc2: Allow selection of data buffer size
If we use hardware with very small RAM (let's consider just a couple
of hundreds of kB but not megabytes) it is not super convenient to lose
64kB for statically allocated bufer which most probably won't be used
as big as it is. Typically we'll have much shorter data packages to
excahnge and in the worst case longer packets will be split on separate
transactions.

For those corner-cases user will be able to set his buffer size of
choice via USB_DWC2_BUFFER_SIZE option in menuconfig.

By default we'll use 64 kB as it was hard-coeded before so existing
users shouldn't be affected at all.

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Marek Vasut <marex@denx.de>
2018-03-17 03:15:18 +01:00
Tom Rini
81f077f40f Merge git://git.denx.de/u-boot-sh 2018-03-05 20:24:17 -05:00
Masahiro Yamada
b08c8c4870 libfdt: move headers to <linux/libfdt.h> and <linux/libfdt_env.h>
Thomas reported U-Boot failed to build host tools if libfdt-devel
package is installed because tools include libfdt headers from
/usr/include/ instead of using internal ones.

This commit moves the header code:
  include/libfdt.h         -> include/linux/libfdt.h
  include/libfdt_env.h     -> include/linux/libfdt_env.h

and replaces include directives:
  #include <libfdt.h>      -> #include <linux/libfdt.h>
  #include <libfdt_env.h>  -> #include <linux/libfdt_env.h>

Reported-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2018-03-05 10:16:28 -05:00
Marek Vasut
4f0533ffcd usb: xhci-rcar: Add R8A77965 M3N entries
Add entries for the R8A77965 M3N SoC.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2018-03-05 10:59:38 +01:00
Marek Vasut
bb4059a53b dfu: Rename _FUNCTION_DFU to DFU_OVER_
Do the following to make the symbol names less confusing.

sed -i "s/\([TU][^_]\+\)_FUNCTION_DFU/DFU_OVER_\1/g" \
	`git grep _FUNCTION_DFU | cut -d ":" -f 1 | sort -u`

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Lukasz Majewski <lukma@denx.de>
2018-02-21 20:28:15 +01:00
Heinrich Schuchardt
462c117ce0 usb: kbd: select SYS_STDIO_DEREGISTER
If SYS_STDIO_DEREGISTER is not selected and USB_KEYBOARD is selected
U-Boot cannot be built due to missing function stdio_deregister_dev.

So USB_KEYBOARD should select SYS_STDIO_DEREGISTER.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2018-02-21 20:28:15 +01:00
Andre Heider
a64a614db7 usb: gadget: sdp: fix pointer cast warnings for 64bit archs
The SDP protocol contains multiple 32bit pointers. Add a helper function
to get a valid pointer from these values and use it.

This fixes the following warnings:

drivers/usb/gadget/f_sdp.c: In function ‘sdp_rx_data_complete’:
drivers/usb/gadget/f_sdp.c:347:10: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
   memcpy((void *)sdp->dnl_address, req->buf + 1, datalen);
          ^
drivers/usb/gadget/f_sdp.c: In function ‘sdp_jump_imxheader’:
drivers/usb/gadget/f_sdp.c:625:10: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
  entry = (void *)headerv2->entry;
          ^
drivers/usb/gadget/f_sdp.c: In function ‘sdp_handle_in_ep’:
drivers/usb/gadget/f_sdp.c:668:20: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
   memcpy(&data[1], (void *)sdp_func->dnl_address, datalen);
                    ^
drivers/usb/gadget/f_sdp.c:679:31: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
   status = sdp_jump_imxheader((void *)sdp_func->jmp_address);
                               ^

Signed-off-by: Andre Heider <a.heider@gmail.com>
2018-02-21 20:28:15 +01:00
Andre Heider
24ccd0c8fd usb: gadget: sdp: add missing line breaks
Cosmetic change.

Signed-off-by: Andre Heider <a.heider@gmail.com>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
Acked-by: Stefan Agner <stefan.agner@toradex.com>
2018-02-21 20:28:15 +01:00
Faiz Abbas
b16c129c22 usb: host: xhci-omap: Remove redundant board_usb_init and board_usb_cleanup functions
board_usb_init()/_cleanup() should be in board files and don't have
a place in the xhci-omap driver. Weak versions for
board_usb_init()/_cleanup() already exist in common/usb.c
(for host mode) and drivers/usb/gadget/g_dnl.c (for gadget mode).

Therefore, remove init and cleanup functions from xhci-omap and
implement them in the board files.

Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2018-02-15 13:44:30 +01:00
Alexey Brodkin
163f8858ae usb: dwc2: Rename CONFIG_DWC2_UTMI_PHY_WIDTH to CONFIG_DWC2_UTMI_WIDTH
For some reason from day one we used to have both CONFIG_DWC2_UTMI_WIDTH
mentioned in dwc2.h and in scripts/config_whitelist.txt but never really used
and CONFIG_DWC2_UTMI_PHY_WIDTH used in real code in dwc2.c (but never
defined).

Moreover even though CONFIG_DWC2_UTMI_WIDTH might be either 8 or 16
depending on hardware (and the same is said in a comment for it in
dwc2.h) but then 8 is hardcoded in the header leaving no ability to
override this value in board's configuration.

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Marek Vasut <marex@denx.de>
2018-02-15 13:44:27 +01:00
Ulf Magnusson
a43aebee89 usb: ulpi: kconfig: Remove meaningless choice default
'default' on a choice refers to the symbol selected by default, not to
the choice mode, so 'default n' is meaningless.

No functional changes. Optional choices implicitly default to n mode
(and there is no way to make them default to another mode).

Discovered in Kconfiglib (https://github.com/ulfalizer/Kconfiglib),
which prints the following warning:

	warning: the default selection n (undefined) of <choice> (defined at drivers/usb/ulpi/Kconfig:3) is not contained in the choice

I've added a corresponding warning to the C tools too, which is
currently in linux-next: https://patchwork.kernel.org/patch/9983667/

Signed-off-by: Ulf Magnusson <ulfalizer@gmail.com>
2018-02-05 20:58:12 -05:00
Tom Rini
a4d403290e usb: dwc2: make casts of ep->dma_buf consistent
In most places in the code we cast this to an unsigned long, but in one
place we cast to an unsigned int.  For consistency and to fix a warning
on 64bit targets, always cast this to unsigned long.  For the long term
we should however change the declaration of dma_buf.

Cc: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Acked-by: Lukasz Majewski <lukma@denx.de>
Acked-by: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>
2018-02-05 12:09:43 -05:00
Lukasz Majewski
4f60e5d3a8 Kconfig: gadget: Move CONFIG_USB_FUNCTION_MASS_STORAGE to Kconfig
This commit moves USB_FUNCTION_MASS_STORAGE config to Kconfig.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2018-02-02 07:13:48 -05:00
Lukasz Majewski
c6c1ca100f Kconfig: gadget: Move CONFIG_USB_FUNCTION_THOR to Kconfig
This commit moves USB_FUNCTION_THOR config to Kconfig.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
Acked-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2018-02-02 07:13:48 -05:00
Lukasz Majewski
b76965958c Kconfig: usb: Sort USB_FUNCTION_* entries
Lets provide alphabetical order for USB_FUNCTION_* entries of
USB_GADGET_DOWNLOAD

Signed-off-by: Lukasz Majewski <lukma@denx.de>
2018-02-02 07:13:48 -05:00
Tom Rini
40b61180c1 usb: host: Drop unused hcd_name from r8a66597-hcd.c
The variable hcd_name is unsued, drop.

Cc: Marek Vasut <marex@denx.de>
Cc: Chris Brandt <chris.brandt@renesas.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
2018-01-28 04:00:59 +01:00
Tom Rini
1c0ae0097b usb: Remove isp116x-hcd support
The isp116x-hcd driver is extremely long unused, so just remove it.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>
2018-01-28 04:00:59 +01:00
Tom Rini
f95a4b3a55 Merge git://git.denx.de/u-boot-usb 2018-01-27 14:48:52 -05:00
Tom Rini
1d12a7c8cd Merge git://git.denx.de/u-boot-spi 2018-01-26 07:46:34 -05:00
Daniel Schwierzeck
6f7c92db4c usb: ehci: mxs: fix swapped argument in ehci_writel()
ehci_writel() swaps the arguments for address and value. One call
in ehci-mxs ignores that.

This fixes the warning:

drivers/usb/host/ehci-mxs.c: In function ?ehci_hcd_stop?:
drivers/usb/host/ehci-mxs.c:159:19: error: initialization makes integer from pointer without a cast [-Werror=int-conversion]
  ehci_writel(tmp, &hcor->or_usbcmd);
                   ^
arch/arm/include/asm/io.h:117:34: note: in definition of macro ?writel?
 #define writel(v,c) ({ u32 __v = v; __iowmb(); __arch_putl(__v,c); __v; })
                                  ^
drivers/usb/host/ehci-mxs.c:159:2: note: in expansion of macro ?ehci_writel?
  ^~~~~~~~~~~

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2018-01-25 20:59:20 +01:00
Gustavo A. R. Silva
eacccbda43 usb: xhci: Fix bool initialization in xhci_bulk_tx
Bool initializations should use true and false.

This issue was detected with the help of Coccinelle.

Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Cc: Bin Meng <bmeng.cn@gmail.com>
Cc: Marek Vasut <marex@denx.de>
2018-01-25 20:59:16 +01:00
Álvaro Fernández Rojas
48263504c8 wait_bit: use wait_for_bit_le32 and remove wait_for_bit
wait_for_bit callers use the 32 bit LE version

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Reviewed-by: Jagan Teki <jagan@openedev.com>
2018-01-24 12:03:43 +05:30
Adam Ford
6574864df8 Convert CONFIG_ROCKCHIP_USB2_PHY to Kconfig
This converts the following to Kconfig:
   CONFIG_ROCKCHIP_USB2_PHY

Signed-off-by: Adam Ford <aford173@gmail.com>
2018-01-22 16:43:30 -05:00
Adam Ford
b9b500b0f9 Convert CONFIG_OMAP_USB_PHY to Kconfig
This converts the following to Kconfig:
   CONFIG_OMAP_USB_PHY

Signed-off-by: Adam Ford <aford173@gmail.com>
2018-01-22 16:43:30 -05:00
Adam Ford
3b9e2a2520 Convert CONFIG_TWL4030_USB to Kconfig
This converts the following to Kconfig:
   CONFIG_TWL4030_USB

Signed-off-by: Adam Ford <aford173@gmail.com>
2018-01-22 16:43:30 -05:00
Adam Ford
e13a9dc370 Convert CONFIG_USB_MUSB_HCD et al to Kconfig
This converts the following to Kconfig:
   CONFIG_USB_MUSB_HCD
   CONFIG_USB_MUSB_UDC
   CONFIG_USB_DAVINCI
   CONFIG_USB_OMAP3
   CONFIG_USB_DA8XX
   CONFIG_USB_AM35X

Signed-off-by: Adam Ford <aford173@gmail.com>
2018-01-22 16:43:29 -05:00
Adam Ford
86362221fc Convert CONFIG_USB_MUSB_OMAP2PLUS et al to Kconfig
This converts the following to Kconfig:
   CONFIG_USB_MUSB_OMAP2PLUS
   CONFIG_USB_MUSB_AM35X
   CONFIG_USB_MUSB_DSPS
   CONFIG_USB_MUSB_PIO_ONLY

Signed-off-by: Adam Ford <aford173@gmail.com>
2018-01-22 16:43:29 -05:00
Eddie Cai
bf2b72bef1 usb: rockchip: add the rockusb gadget
this patch implement rockusb protocol on the device side. this is based on
USB download gadget infrastructure. the rockusb function implements the rd,
wl, rid commands. it can work with rkdeveloptool

Signed-off-by: Eddie Cai <eddie.cai.linux@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-01-10 11:11:05 +01:00
Chen-Yu Tsai
f4f9896ac3 musb: sunxi: Use base address from device tree
Now that the musb sunxi glue driver is completely device model / device
tree driven, we should use the base address from the device tree,
instead of hard-coding it in the source code.

Fixes: 3a61b080ac ("musb: sunxi: switch to the device model")
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
2018-01-10 11:11:05 +01:00
Ran Wang
91f4fb9b89 arm64: layerscape: Move CONFIG_HAS_FSL_DR_USB to Kconfig
Rename to USB_EHCI_FSL, use Kconfig to select ehci accordingly.

Signed-off-by: Ran Wang <ran.wang_1@nxp.com>
2018-01-09 12:37:15 +01:00
Ran Wang
be3872ea81 usb: ehci: fsl: Fix some compile warnings.
When enable CONFIG_HAS_FSL_DR_USB, we might encounter below compile
warning, apply this patch can fix it:

drivers/usb/host/ehci-fsl.c:109:4: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
   ((u32)hccr + HC_LENGTH(ehci_readl(&hccr->cr_capbase)));
    ^
drivers/usb/host/ehci-fsl.c:108:9: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
  hcor = (struct ehci_hcor *)
         ^
drivers/usb/host/ehci-fsl.c:115:8: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
        (u32)hccr, (u32)hcor,
        ^
include/log.h:131:26: note: in definition of macro 'debug_cond'
    printf(pr_fmt(fmt), ##args); \
                          ^~~~
drivers/usb/host/ehci-fsl.c:114:2: note: in expansion of macro 'debug'
  debug("ehci-fsl: init hccr %x and hcor %x hc_length %d\n",
  ^~~~~
drivers/usb/host/ehci-fsl.c:115:19: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
        (u32)hccr, (u32)hcor,
                   ^
include/log.h:131:26: note: in definition of macro 'debug_cond'
    printf(pr_fmt(fmt), ##args); \
                          ^~~~
drivers/usb/host/ehci-fsl.c:114:2: note: in expansion of macro 'debug'
  debug("ehci-fsl: init hccr %x and hcor %x hc_length %d\n",
  ^~~~~

Signed-off-by: Ran Wang <ran.wang_1@nxp.com>
2018-01-09 12:37:15 +01:00
Tom Rini
1a3fc354b5 Merge git://git.denx.de/u-boot-fsl-qoriq 2017-12-18 18:39:00 -05:00
Wenbin song
a8f33034f2 armv8: ls1043a/ls2080a: check SoC by device ID
Check LS1043A/LS2080a by device ID without using personality ID to
determine revision number. This check applies to all various
personalities of the same SoC family.

Signed-off-by: Wenbin Song <wenbin.song@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-12-13 13:40:29 -08:00
Chris Brandt
243fd6420d usb: r8a66597: convert wait loop to readw_poll_timeout
It is better to use an existing wait loop implementation.

Signed-off-by: Chris Brandt <chris.brandt@renesas.com>
2017-12-09 13:39:27 +01:00
Chris Brandt
11f4678962 usb: r8a66597: Add support for RZ/A series
While the USB HW in the RZ/A is basically the same, there are some
differences from the original versions that were in the SH SoCs.

Signed-off-by: Chris Brandt <chris.brandt@renesas.com>
2017-11-28 04:06:40 +01:00
Vincent Prince
8171dac00d Trigger watchdog before calling usb_gadget_handle_interrupts
This prevents board resets when calling sdp command on boards which have a watchdog.

Signed-off-by: Vincent Prince <vincent.prince.fr@gmail.com>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
Reviewed-by: Stefan Agner <stefan.agner@toradex.com>
2017-11-26 02:22:36 +01:00
Marek Vasut
a8c402f45c usb: gadget: storage: Increase FSG_BUFLEN
Increase the buffer length to be just above maximum permissible value
of 128 kiB . This increases the performance of the UMS and alike by a
factor of 2 - 2.5 as the buffers are less fragmented.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Lukasz Majewski <lukma@denx.de>
2017-11-26 02:22:36 +01:00
Dirk Behme
b3cbcd902d usb: ehci: do not invalidate a NULL buffer
Its a valid use case to call ehci_submit_async() with a NULL buffer
with length 0. E.g. from usb_set_configuration().

As invalidate_dcache_range() isn't able to judge if the address
NULL is valid or not (depending on the SoC hardware configuration it
might be valid) do the check in ehci_submit_async() as here we know
that we don't have to invalidate such a buffer.

Signed-off-by: Dirk Behme <dirk.behme@de.bosch.com>
2017-11-26 02:22:36 +01:00
Heinrich Schuchardt
45157d2764 dm: usb: ehci: avoid possible NULL dereference
Currently we check in ehci_shutdown() if ctrl is NULL after
dereferencing it.

Before this we have already dereferenced ctrl, ctrl->hccr,
and ctrl->hcor in ehci_get_portsc_register(), ehci_submit_root(),
and hci_common_init().

A better approach is to already check ctrl, ctrl->hccr, and ctrl->hcor
during the initialization in ehci_register() and usb_lowlevel_init()
and signal an error here via the return code.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2017-11-26 02:22:36 +01:00
Marek Vasut
e1cc60c0d6 usb: xhci: Add Renesas R-Car xHCI driver
Add firmware V3, firmware loader and XHCI glue for the Renesas R-Car
Gen3 SoCs XHCI controller. Thus far only the R-Car Gen3 R8A7795 ES2.0+
and R8A7796 are supported.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Cc: Bin Meng <bmeng.cn@gmail.com>
2017-11-26 02:22:36 +01:00
Alexey Brodkin
9829ce2ff2 usb: ehci: Fix accessors for big-endian platforms and descriptors
Commit 9000eddbae ("drivers/usb/ehci: Use platform-specific accessors")
broke USB 2.0 on big-endian platforms because for them writel/readl()
does automatic conversion of BE data to LE.

Proper implementation requires to use "raw" variant of these accessors
which read/write data without messing with endianess.

While at it replace cpu_to_be32() to be32_to_cpu() in readl() to
keep sane semantics.

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Marek Vasut <marex@denx.de>
Reported-by: Vladimir Boroda <boroda@yahoo.com>
2017-11-26 02:22:36 +01:00
Jon Nettleton
d3d036af8c mvebu: usb: xhci: a38x support
This makes the initial changes need to support the
a38x series of SOCs.  It adds the device-tree identifier
as well as changing the board_support function to take
the IO address designated by device-tree.

Signed-off-by: Jon Nettleton <jon@solid-run.com>
[baruch: use fdt_addr_t; update 37xx and 8K implementations]
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Stefan Roese <sr@denx.de>
2017-11-16 11:45:20 +01:00
Patrice Chotard
fb48bc448c sti: fix STMicroelectronics copyright
Uniformize all STMicroelectronics copyrights headers for STi
related code.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2017-11-06 09:51:01 -05:00
Ran Wang
420b0eba3c usb: host: Move CONFIG_XHCI_FSL to Kconfig
use Kconfig to select xhci accordingly.

Signed-off-by: Ran Wang <ran.wang_1@nxp.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-10-27 08:44:06 -07:00
Masahiro Yamada
4bb3dac772 usb: dwc3-uniphier: replace <common.h> with <linux/bitops.h>
Including <common.h> pulls in a lot of bloat.  What this driver needs
is BIT(), so replace it with <linux/bitops.h>

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Marek Vasut <marex@denx.de>
2017-10-15 22:32:24 +09:00
Tom Rini
2ee87b0c1a Merge branch 'rmobile' of git://git.denx.de/u-boot-sh 2017-10-10 20:14:38 -04:00
Tom Rini
4f42a0d721 Merge git://git.denx.de/u-boot-sunxi 2017-10-05 08:26:36 -04:00
Masahiro Yamada
0a70fb4c1c bug.h: move runtime BUG/WARN macros into <linux/bug.h>
Collect runtime BUG/WARN into a self-contained header <linux/bug.h>
to make these macros easier to use.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-10-04 12:00:20 -04:00
Masahiro Yamada
9b643e312d treewide: replace with error() with pr_err()
U-Boot widely uses error() as a bit noisier variant of printf().

This macro causes name conflict with the following line in
include/linux/compiler-gcc.h:

  # define __compiletime_error(message) __attribute__((error(message)))

This prevents us from using __compiletime_error(), and makes it
difficult to fully sync BUILD_BUG macros with Linux.  (Notice
Linux's BUILD_BUG_ON_MSG is implemented by using compiletime_assert().)

Let's convert error() into now treewide-available pr_err().

Done with the help of Coccinelle, excluing tools/ directory.

The semantic patch I used is as follows:

// <smpl>
@@@@
-error
+pr_err
 (...)
// </smpl>

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
[trini: Re-run Coccinelle]
Signed-off-by: Tom Rini <trini@konsulko.com>
2017-10-04 11:59:44 -04:00
Masahiro Yamada
b44b30260f printk: collect printk stuff into <linux/printk.h> with loglevel support
When we import code from Linux, with regular re-sync planned, we want
to use printk() and pr_*().  U-Boot does not support them in a clean
way.  So, people end up with local macros, or compat headers here and
there, then we occasionally see build errors of definition conflicts.

We have include/linux/compat.h, but putting all sorts of unrelated
things into a single header is just a temporal workaround.  Hence this
patch, to find the best home for all printk variants.  If you want to
use printk() and friends, please include <linux/printk.h>.  This header
is self-contained, and pulls in only a few headers.

When I was testing this clean-up, I noticed the image size exceeded
its platform limit on some boards.  This is because all pr_*() that
were previously defined as no-op in include/linux/mtd/mtd.h (unless
CONFIG_MTD_DEBUG is set), are now enabled.

To make such boards happy, this commit also implements CONFIG_LOGLEVEL.
The concept is similar to the kernel parameter "loglevel".  (Actually,
the Kconfig help message was taken from kernel-paremeter.txt of Linux)
Messages with a loglevel smaller than console loglevel will be printed.

The difference is the loglevel is build-time determined.  To save the
image size, lower priority pr_*() are compiled out.  I set the default
of CONFIG_LOGLEVEL to 6, i.e. pr_notice and higher priority messages
are compiled in.

I adjusted CONFIG_LOGLEVEL to avoid build error for some boards.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
[trini: Add in SPL_LOGLEVEL that is the same as LOGLEVEL]
Signed-off-by: Tom Rini <trini@konsulko.com>
2017-10-04 10:31:17 -04:00
Marek Vasut
c322d4b72b usb: Drop the EHCI RCar Gen3
Since we use EHCI generic driver on RCar Gen3 , this driver is useless.
Remove it.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Acked-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2017-10-04 08:50:43 +09:00
Maxime Ripard
3c989f3a19 sunxi: Fix USB_GADGET implication
USB_GADGET will fail to compile if USB_MUSB_GADGET is not defined. Make
sure we have that condition right.

Fixes: e0ea88042d51 ("sunxi: Imply USB_ETHER")
Suggested-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-10-03 19:12:06 +02:00
Maxime Ripard
3a61b080ac musb: sunxi: switch to the device model
The device model was implemented so far using a hook that needed to be
called from the board support, without DT support and only for the host.

Switch to probing both in peripheral and host mode through the DT.

Reviewed-by: Łukasz Majewski <lukma@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-10-03 19:12:05 +02:00
Maxime Ripard
e02687bda9 sunxi: provide default USB gadget setup
All the Allwinner boards use the same manufacturer, VID and PID for the
gadgets. Make them the defaults to remove some boilerplate from our
defconfigs.

Reviewed-by: Łukasz Majewski <lukma@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-10-03 19:12:05 +02:00
Maxime Ripard
10ac57fda3 usb: gadget: usb_ether: Move settings to common
The usb_ether gadget duplicates the USB settings for the manufacturer,
product ID and vendor ID.

Make sure we use the common option so that we can expect a single VID/PID
couple for a single device.

Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-10-03 19:12:05 +02:00
Maxime Ripard
a95aee6af7 usb: gadget: Make g_dnl USB settings common
The g_dnl USB settings for the vendor ID, product ID and manufacturer are
actually common settings that can and should be shared by all the gadgets.

Make them common by renaming them, and convert all the users.

Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Lukasz Majewski <lukma@denx.de>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-10-03 19:12:05 +02:00
Maxime Ripard
d2f0f4af4b usb: gadget: usb_ether: Move the interfaces to Kconfig
We need to select an interface for the usb_ether gadget, and they haven't
been converted to Kconfig yet. Add a choice to make sure we have an option
selected, and convert all the users.

Reviewed-by: Łukasz Majewski <lukma@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-10-03 19:12:05 +02:00
Maxime Ripard
3f33d3c8f4 usb: gadget: Convert USB_ETHER to Kconfig
The USB Ethernet gadget option has not yet been moved to Kconfig, let's
deal with that.

Reviewed-by: Łukasz Majewski <lukma@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-10-03 19:12:05 +02:00
Maxime Ripard
c163668a4a usb: gadget: Move USBNET_HOST_ADDR to Kconfig
While the USB Ethernet device address is already defined in Kconfig, the
host address isn't. Convert it.

Reviewed-by: Łukasz Majewski <lukma@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-10-03 19:12:04 +02:00
Maxime Ripard
74e7997c70 usb: gadget: Document USBNET_DEVADDR
Add an help about the USBNET_DEVADDR Kconfig option to make it clearer what
it's about.

Acked-by: Łukasz Majewski <lukma@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-10-03 19:12:04 +02:00
Maxime Ripard
5506ff149d usb: gadget: Move USBNET_DEVADDR option out of g_dnl
The USBNET_DEVADDR has nothing to do with the USB download gadget, but
rather with the USB Ethernet gadget. Move it out of the if statement.

Acked-by: Łukasz Majewski <lukma@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-10-03 19:12:04 +02:00
Masahiro Yamada
dc04b35ef2 usb: dwc3: add UniPhier specific glue layer
Add UniPhier platform specific glue layer to support USB3 Host mode
on Synopsys DWC3 IP.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Marek Vasut <marex@denx.de>
2017-10-01 16:32:55 +02:00
Bin Meng
fae35857e1 usb: xhci: Set 'Average TRB Length' to 8 for control endpoints
Update the codes to conform with xHCI spec chapter 6.2.3.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2017-10-01 16:32:55 +02:00
Bin Meng
ab2b727dc0 usb: xhci: Set 'Error Count' to 0 for isoch endpoints
Per xHCI spec, 'Error Count' should be set to 0 for isoch endpoints.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2017-10-01 16:32:54 +02:00
Bin Meng
fa483b2c75 usb: xhci: Program max burst size for endpoint
The 'Max Burst Size' indicates to the xHC the maximum number of
consecutive USB transactions that should be executed per scheduling
opportunity. This is a “zero-based” value, where 0 to 15 represents
burst sizes of 1 to 16, but at present this is always set to zero.
Let's program the required value according to real needs.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2017-10-01 16:32:54 +02:00
Bin Meng
f51966bf7a usb: xhci: Honor endpoint's interval
USB endpoint reports the period between consecutive requests to send
or receive data as bInverval in its endpoint descriptor. So far this
is ignored by xHCI driver and the 'Interval' field in xHC's endpoint
context is always programmed to zero which means 1ms for low speed
or full speed , or 125us for high speed or super speed. We should
honor the interval by getting it from endpoint descriptor.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2017-10-01 16:32:54 +02:00
Bin Meng
b5aa857b95 usb: xhci: Fix max packet size for full speed device endpoint 0
In xhci_check_maxpacket(), the control endpoint 0 max packet size
is wrongly taken from the interface's endpoint descriptor. However
the default endpoint 0 does not come with an endpoint descriptor
hence is not included in the interface structure. Change to use
epmaxpacketin[0] instead.

The other bug in this routine is that when setting max packet size
to the xHC endpoint 0 context, it does not clear its previous value
at all before programming a new one.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2017-10-01 16:32:54 +02:00
Bin Meng
1897d60130 usb: xhci: Add interrupt transfer support
xHCI uses normal TRBs for both bulk and interrupt. This adds the
missing interrupt transfer support to xHCI so that devices like
USB keyboard that uses interrupt transfer can work.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2017-10-01 16:32:53 +02:00
Bin Meng
8a0e6d8307 usb: xhci: Don't assume LS/FS devices are always behind a HS hub
At present xHCI driver assumes LS/FS devices are attached directly
to a HS hub. If they are connected to a LS/FS hub, the driver will
fail to perform the USB enumeration process on such devices.

This is fixed by looking from the device itself all the way up to
the HS hub where the TT that serves the device is located.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2017-10-01 16:32:52 +02:00
Bin Meng
ad56e4b684 dm: usb: emul: Drop usb_emul_reset()
With the root hub unbinding in usb_stop(), there is no need to do
a Sandbox-specific reset operation. usb_emul_reset() is no longer
used anywhere, drop it.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2017-10-01 16:32:51 +02:00
Bin Meng
ad0a9378bf dm: usb: Remove no longer needed blk_unbind_all()
With the root hub unbinding in usb_stop(), there is no need to do
a blk uclass specific unbind operation.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2017-10-01 16:32:51 +02:00
Bin Meng
d4efefe32e dm: usb: Fix broken usb_stop()
At present we only do device_remove() during usb stop. The DM API
device_remove() only marks the device state as inactivated, but
still keeps its USB topology (eg: parent, children, etc) in the DM
device structure. There is no issue if we only start USB subsystem
once and never stop it. But a big issue occurs when we do 'usb stop'
and 'usb start' multiple times.

Strange things may be observed with current implementation, like:
- the enumeration may report only 1 mass storage device is detected,
  but the total number of USB devices is correct.
- USB keyboard does not work anymore after a bunch of 'usb reset'
  even if 'usb tree' shows it is correctly identified.
- read/write flash drive via 'fatload usb' may complain "Bad device"

In fact, every time when USB host controller starts the enumeration
process, it takes random time for each USB port to show up online,
hence each USB device may appear in a different order from previous
enumeration, and gets assigned to a totally different USB address.
As a result, we end up using a stale USB topology in the DM device
structure which still reflects the previous enumeration result, and
it may create an exact same DM device name like generic_bus_0_dev_7
that is already in the DM device structure. And since the DM device
structure is there, there is no device_bind() call to bind driver to
the device during current enumeration process, eventually creating
an inconsistent software representation of the hardware topology, a
non-working USB subsystem.

The fix is to clear the unused USB topology in the usb_stop(), by
calling device_unbind() on each controller's root hub device, and
the unbinding will unbind all of its children automatically.

For Sandbox, we need scan the device tree each time when we start
the USB stack, in order to re-create the emulated USB devices and
bind drivers for them before we actually do the driver probe.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2017-10-01 16:32:51 +02:00
Bin Meng
d7771f0c5c usb: emul: hub: Report the actual device speed of the emulation device
At present the usb hub emulator always reports its downstream port
speed as full speed. Actually it is high speed for sandbox-flash,
and low speed for sandbox-keyb. We can determine the device speed
by checking its device descriptor bcdUSB field, and do the proper
hub port status report based on that.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2017-10-01 16:32:51 +02:00
Bin Meng
848436a48d usb: emul: Expose find_descriptor() as a public API
This can be useful outside of the sandbox usb emulation uclass
driver. Expose it as a public API with a proper prefix (usb_emul_).

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2017-10-01 16:32:51 +02:00
Bin Meng
84aa8536f0 usb: sandbox: Fix emulator device select logic in usb_emul_find_devnum()
Current emulator select logic in usb_emul_find_devnum() is to test
the USB address. The USB address of the device being enumerated is
initialized to zero at the beginning of the enumeration process in
usb_setup_device(). At this point, the saved USB address in the
platform data has not been assigned to any valid USB address either.
This means: the logic will select an emulator device according to
its sequence of declaring order in the device tree. Take test.dts
for example, flash-stick@0 will be selected before flash-stick@1.
But unfortunately such logic is wrong.

In fact USB devices show up in a random order during the enumeration
which means usb_emul_find_devnum() may be called on port 3 for keyb@3
before on port 0 for flash-stick@0.

To fix this, we introduce a new emulator uclass specific platdata
to store the USB device's port number on its parent hub, and update
the logic to test the port number instead.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2017-10-01 16:32:50 +02:00
Bin Meng
813f74ea47 usb: sandbox: Initialize root hub's device speed to high speed
At present 'usb tree' shows that the root hub on the Sandbox USB
controller is at full speed. But its device descriptor says it's
USB 2.0, so let's report it as a high speed device.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2017-10-01 16:32:50 +02:00
Bin Meng
98b639fc50 usb: emul: Remove maxpacketsize in usb_emul_setup_device()
This parameter is never used.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2017-10-01 16:32:50 +02:00
Seung-Woo Kim
a939af0c74 usb: dwc2: Align size of invalidating dcache before starting DMA
During using dwc2 usb gadget, if usb message size is too small,
following cache misaligned warning is shown:

   CACHE: Misaligned operation at range [bfdbcb00, bfdbcb04]

Align size of invalidating dcache before starting DMA to remove the
warning.

Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
2017-09-27 12:12:23 +02:00
Bin Meng
2e5026a2f0 usb: kbd: Set a default polling mechanism for USB keyboard
The choice of "USB keyboard polling" cannot be optional as without
one mechanism being set, it just doesn't work. Set the default one
to CONFIG_SYS_USB_EVENT_POLL.

Fixes: ecad7051 ("configs: Migrate all of the existing USB symbols, except fastboot")
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2017-09-27 12:12:23 +02:00
Philipp Tomsich
6e652e3a7d usb: host: ehci-generic: convert to livetree
Update the generic EHCI driver to support a live tree.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2017-09-27 12:12:23 +02:00
Philipp Tomsich
a9d3037a8e usb: dwc2: convert to livetree
Update the DWC2 USB driver to support a live tree.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2017-09-27 12:12:22 +02:00
Philipp Tomsich
32c8eee37f rockchip: xhci: Convert to livetree
Update the Rockchip xhci wrapper driver to support a live device tree.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2017-09-27 12:12:22 +02:00
Bin Meng
a23aa66baa dm: usb: ehci: Implement get_max_xfer_size() operation
EHCD can handle any transfer length as long as there is enough free
heap space left, hence set the theoretical max number SIZE_MAX.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2017-09-27 12:12:22 +02:00
Bin Meng
022ceacaf8 dm: usb: xhci: Implement get_max_xfer_size() operation
xHCD allocates one segment which includes 64 TRBs for each endpoint
and the last TRB in this segment is configured as a link TRB to form
a TRB ring. Each TRB can transfer up to 64K bytes, however data
buffers referenced by transfer TRBs shall not span 64KB boundaries.
Hence the maximum number of TRBs we can use in one transfer is 62.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2017-09-27 12:12:22 +02:00
Bin Meng
3e59f59015 dm: usb: Add a new USB controller operation 'get_max_xfer_size'
The HCD may have limitation on the maximum bytes to be transferred
in a USB transfer. USB class driver needs to be aware of this.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2017-09-27 12:12:21 +02:00
Marek Vasut
7489d22a3c usb: xhci: Set number of event segments and entries to 1
The Linux kernel driver sets the number of event segments and entries
to 1 , while the initial import of the xhci code set that values to 3
for reasons unknown. While most controllers are fine with more event
segments with more entries, there are standard-conformant controllers
(ie. Renesas RCar xHCI) which only support 1 event segment.

Set the number of event segments and event entries back to 1 to allow
such controllers to work with U-Boot xHCI stack. Note that the Renesas
controller correctly indicates ERST Max = 1 in HCSPARAMS2[7:4] .

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Bin Meng <bmeng.cn@gmail.com>
2017-09-27 12:12:21 +02:00
Patrice Chotard
40d1a31e63 usb: dwc3: Add dwc3 glue driver support for STi
This patch adds the ST glue logic to manage the DWC3 HC
on STiH407 SoC family. It configures the internal glue
logic and syscfg registers.

Part of this code been extracted from kernel.org driver
(drivers/usb/dwc3/dwc3-st.c)

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-09-22 07:39:59 -04:00
Chris Packham
f58ad98a62 usb: net: migrate USB Ethernet adapters to Kconfig
This migrates ASIX, ASIX88179, MCS7830, RTL8152 and SMSC95XX to Kconfig.
Update defconfigs.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-09-08 10:23:00 -04:00
Chris Packham
ae3584498b usb: net: migrate CONFIG_USB_HOST_ETHER to Kconfig
CONFIG_USB_HOST_ETHER is the framework that the drivers are dependent on
USB_HOST_ETHER. Use this as a menu and move the existing LAN75XX and
LAN78XX options under new menu. Finally update the defconfigs that need
CONFIG_USB_HOST_ETHER.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-09-08 10:21:46 -04:00
Sam Protsenko
de4e4edaff usb: gadget: g_dnl: Sync internal SN variable with env
Since commit 842778a091 ("usb: gadget: g_dnl: only set iSerialNumber
if we have a serial#") "fastboot devices" stopped to show correct device
serial number for TI boards, showing this line instead:

    ????????????	fastboot

This is because serial# env variable could be set after g_dnl gadget was
initialized (e.g. by using env_set() in the board file).

To fix this, let's update internal serial number variable (g_dnl_serial)
when "serial#" env var is changed.

Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
Cc: Felipe Balbi <felipe.balbi@linux.intel.com>
Tested-by: Heiko Schocher <hs@denx.de>
Acked-by: Łukasz Majewski <lukma@denx.de>
Reviewed-by: Marek Vasut <marex@denx.de>
2017-09-05 20:17:08 -04:00
Tom Rini
6aee2ab68c Merge git://git.denx.de/u-boot-imx
Signed-off-by: Tom Rini <trini@konsulko.com>

Conflicts:
	configs/imx6qdl_icore_mmc_defconfig
	configs/imx6qdl_icore_rqs_defconfig
2017-09-01 10:40:59 -04:00
Masahiro Yamada
6ea247d137 usb: dwc3: fix Kconfig dependency to accept host driver in drivers/usb/dwc3
We see the choice of USB_DWC3_HOST / _GADGET in drivers/usb/dwc3/Kconfig,
but we can not choose USB_DWC3_HOST unless USB_GADGET is defined.
This is strange.

Loosen the "depends on" and also move "select USB_GADGET_DUALSPEED" to
the correct place.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-08-28 22:32:34 +02:00
Stefan Agner
a3774c1c3c spl: add serial download protocol (SDP) support
Add USB serial download protocol support to SPL. If the SoC started
in recovery mode the SPL will immediately switch to SDP and wait for
further downloads/commands from the host side.

Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Reviewed-by: Stefano Babic <sbabic@denx.de>
Reviewed-by: Łukasz Majewski <lukma@denx.de>
2017-08-23 10:41:58 +02:00
Stefan Agner
ccd7a4d2f4 usb: gadget: sdp: extend images compatible for jumps
Support U-Boot images in SPL so that u-boot.img files can be
directly downloaded and executed. Furthermore support U-Boot
scripts download and execution in full U-Boot so that custom
recovery actions can be downloaded from the host in a third
step.

Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Reviewed-by: Łukasz Majewski <lukma@denx.de>
Reviewed-by: Stefano Babic <sbabic@denx.de>
2017-08-23 10:41:58 +02:00
Stefan Agner
5661f08a71 usb: gadget: add SDP driver
Add SDP (Serial Downloader Protocol) implementation for U-Boot. The
protocol is used in NXP SoC's boot ROM and allows to download program
images. Beside that, it can also be used to read/write registers and
download complete Device Configuration Data (DCD) sets. This basic
implementation supports downloading images with the imx header format
reading and writing registers.

Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Reviewed-by: Łukasz Majewski <lukma@denx.de>
2017-08-23 10:41:58 +02:00
Tom Rini
90ae53ce1a fastboot: Ensure we treat CONFIG_FASTBOOT_BUF_ADDR as long
Otherwise:
drivers/usb/gadget/f_fastboot.c:564:32: warning: format "%lx" expects
argument of type "long unsigned int", but argument 3 has type "unsigned
int" [-Wformat=]

Signed-off-by: Tom Rini <trini@konsulko.com>
2017-08-22 08:20:02 -04:00
John Keeping
7715dea48b fastboot: avoid printing invalid data
There is no guarantee that commands are null-terminated in the USB
request buffer, so limit the length of data that is printed.

Signed-off-by: John Keeping <john@metanate.com>
Tested-by: Steve Rae <steve.rae@raedomain.com>
2017-08-21 11:31:10 +02:00
Peter Chubb
d331084298 Fix fastboot boot address
Fastboot loads an image at CONFIG_FASTBOOT_BUF_ADDR, but currently
tells do_bootm() to look for an image at $loadaddr.  This breaks if
CONFIG_FASTBOOT_BUF_ADDR is different from the current user-set
loadaddr.

Instead, tell do_bootm() to pick up the image where it was laoded.

Signed-off-by: Peter Chubb <peter.chubb@data61.csiro.au>
Reviewed-by: Tom Rini <trini@konsulko.com>
Acked-by: Steve Rae <steve.rae@raedomain.com>
2017-08-21 11:31:10 +02:00
Bin Meng
a11a5b8ad9 usb: ehci: Convert CONFIG_USB_EHCI_PCI to Kconfig
This converts CONFIG_USB_EHCI_PCI to a Kconfig option, and updates
all boards that use it.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2017-08-21 11:30:44 +02:00
Simon Glass
00caae6d47 env: Rename getenv/_f() to env_get()
We are now using an env_ prefix for environment functions. Rename these
two functions for consistency. Also add function comments in common.h.

Quite a few places use getenv() in a condition context, provoking a
warning from checkpatch. These are fixed up in this patch also.

Suggested-by: Wolfgang Denk <wd@denx.de>
Signed-off-by: Simon Glass <sjg@chromium.org>
2017-08-16 08:30:24 -04:00
Simon Glass
fd1e959e91 env: Rename eth_setenv_enetaddr() to eth_env_set_enetaddr()
Rename this function for consistency with env_set().

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-08-16 08:23:56 -04:00
Yuiko Oshino
d2c3197922 usb: net: Add support for Microchip LAN75xx and LAN78xx
Add support for Microchip LAN7500, LAN7800 and LAN7850,
USB to 10/100/1000 Ethernet Controllers.

Signed-off-by: Yuiko Oshino <yuiko.oshino@microchip.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2017-08-14 12:47:33 -05:00
Philipp Tomsich
734f9abd17 net: usb: r8152: fix "duplicate 'const' declaration specifier"
After upgrading to GCC 7.1, the duplicate const specifies in the
r8152 driver trigger the following build warnings with buildman
(observed on a 'buildman rockchip' test)::
  ../drivers/usb/eth/r8152.c:62:35: warning: duplicate 'const' declaration specifier [-Wduplicate-decl-specifier]
   static const struct r8152_version const r8152_versions[] = {
                                     ^~~~~

This commit fixes these by removing the duplicate 'const' specifier
from the declarations.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2017-08-07 15:18:29 -05:00
Tom Rini
ec7483e34e Merge git://git.denx.de/u-boot-fsl-qoriq
Signed-off-by: Tom Rini <trini@konsulko.com>

Conflicts:
	include/configs/ls1046aqds.h
	include/configs/ls1046ardb.h
2017-08-02 10:52:26 -04:00
Santan Kumar
e478307918 fsl/usb: enable errata-a010151 for ls2088a and ls2081a
Signed-off-by: Santan Kumar <santan.kumar@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-08-01 08:28:56 -07:00
Tom Rini
211aaf309c Merge git://git.denx.de/u-boot-usb 2017-07-29 11:43:51 -04:00
Patrice Chotard
d38a8ea19c usb: host: xhci-dxc3: fix compilation warnings
Fix following warnings encountered with platforms
dra7xx_evm and dra7xx_hs_evm :

       arm:  +   dra7xx_evm
+  hccr = (struct xhci_hccr *)devfdt_get_addr(dev);
+         ^
+  hcor = (struct xhci_hcor *)((phys_addr_t)hccr +
+                              ^
w+drivers/usb/host/xhci-dwc3.c: In function 'xhci_dwc3_probe':
w+drivers/usb/host/xhci-dwc3.c:124:9: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
w+drivers/usb/host/xhci-dwc3.c:125:30: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
w+drivers/usb/host/xhci-dwc3.c:125:9: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
       arm:  +   dra7xx_hs_evm
+  hccr = (struct xhci_hccr *)devfdt_get_addr(dev);
+         ^
+  hcor = (struct xhci_hcor *)((phys_addr_t)hccr +
+                              ^
w+drivers/usb/host/xhci-dwc3.c: In function 'xhci_dwc3_probe':
w+drivers/usb/host/xhci-dwc3.c:124:9: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
w+drivers/usb/host/xhci-dwc3.c:125:30: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
w+drivers/usb/host/xhci-dwc3.c:125:9: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]

Introduced by 7e65e84 usb: host: xhci-dwc3: Convert driver to DM

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
2017-07-28 23:34:45 +02:00
Patrice Chotard
2080d023d9 usb: host: ohci-generic: initialize PHY only when found
Call generic_phy_init() only when a PHY was found.
This will avoid a crash if no "phys" property is found in DT.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reported-by: Patrick Delaunay <patrick.delaunay@st.com>
2017-07-28 23:34:43 +02:00
Patrice Chotard
4b3928a08f usb: host: ehci-generic: initialize PHY only when found
Call generic_phy_init() only when a PHY was found.
This will avoid a crash if no "phys" property is found in DT.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reported-by: Patrick Delaunay <patrick.delaunay@st.com>
2017-07-28 23:34:43 +02:00
Patrice Chotard
623b7aca1f dm: usb: host: xhci-dwc3: add missing #ifdef CONFIG_DM_USB
Add CONFIG_DM_USB flag to avoid following compilation errors
detected by buildman :
+drivers/usb/host/built-in.o: In function `xhci_dwc3_remove':
+drivers/usb/host/xhci-dwc3.c:168: undefined reference to `xhci_deregister'
+drivers/usb/host/built-in.o: In function `xhci_dwc3_probe':
+drivers/usb/host/xhci-dwc3.c:145: undefined reference to `usb_get_dr_mode'
+drivers/usb/host/xhci-dwc3.c:152: undefined reference to `xhci_register'

introduced by patch d5c3f014da3 "usb: host: xhci-dwc3: Convert driver to DM"

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reported-by: Ran Wang <ran.wang_1@nxp.com>
2017-07-28 23:34:42 +02:00
Siva Durga Prasad Paladugu
bab0146ea9 usb: gadget: f_thor: Free the allocated out request buffer
Fix the memory leak by freeing the allocated out request buffer

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-07-28 23:34:38 +02:00
Bin Meng
78e3098752 usb: xhci: Enable TT to support LS/FS devices behind a HS hub
So far LS/FS devices directly attached to xHC root port can be
successfully enumerated by xHCI driver, but if they are connected
behind a hub, the enumeration process fails to address the device.

It turns out xHCI driver still misses a part that in the device's
input slot context, all Transaction Translator (TT) related fields
are not programmed. The xHCI spec defines how to enable TT.

Now LS/FS devices like USB keyboard/mouse can be enumerated behind
a high speed hub.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-07-28 23:34:37 +02:00
Bin Meng
196ef8323c usb: xhci: Correct TT_SLOT and TT_PORT macros
These two macros really need a parameter to make them useful.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-07-28 23:34:36 +02:00
Bin Meng
d228ca362b usb: xhci: Implement update_hub_device() operation
There is no way to know whether the attached device is a hub or
not in advance before the device's descriptor is fetched. But
once we know it's a high speed hub, per the xHCI spec, we need
to tell xHC it's a hub device by initializing hub-related fields
in the input slot context.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-07-28 23:34:36 +02:00
Bin Meng
9ca1b4bab1 dm: usb: Add a new USB controller operation 'update_hub_device'
For USB host controllers like xHC, its internal representation of
hub needs to be updated after the hub descriptor is fetched. This
adds a new op that does this.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-07-28 23:34:35 +02:00
Bin Meng
493b8dd070 usb: xhci: Program 'route string' in the input slot context
xHCI spec says: the values of the 'route string' field shall be
initialized by the first 'Address Device' command issued to a
device slot, and shall not be modified by any other command.

So far U-Boot does not program this field, and it does not prevent
SS device directly attached to root port, or HS device behind an HS
hub, from working, due to the fact that 'route string' is used by
the xHC to target SS packets. But in order to enumerate devices
behind an SS hub, this field must be programmed.

With this commit and along with previous commits, now SS & HS devices
attached to a USB 3.0 hub can be enumerated by U-Boot.

As usual, this new feature is only available when DM is on.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-07-28 23:34:33 +02:00
Bin Meng
daec469144 usb: xhci: Change xhci_setup_addressable_virt_dev() signature
For future extension, change xhci_setup_addressable_virt_dev()
signature to accept a pointer to 'struct usb_device', instead
of its members slot_id & speed, as the struct already contains
these two plus some other useful information of the device.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-07-28 23:34:33 +02:00
Bin Meng
46c1d49330 usb: hub: Add a new API to test if a hub device is root hub
Sometimes we need know if a given hub device is root hub or not.
Add a new API to test this. This removes the xHCI driver's own
version is_root_hub() and change to use the new API.

While we are here, remove the unused/commented out get_usb_device()
in the xHCI driver too.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2017-07-28 23:34:30 +02:00
Bin Meng
dfa96e0676 usb: hub: Use 'struct usb_hub_device' as hub device's uclass_priv
Use USB hub device's dev->uclass_priv to point to 'usb_hub_device'
so that with driver model usb_hub_reset() and usb_hub_allocate()
are no longer needed.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-07-28 23:34:29 +02:00
Bin Meng
5e941943d8 usb: xhci-pci: Clean up the driver a little bit
This cleans up the driver a little bit.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-07-28 23:34:29 +02:00
Bin Meng
978f6a3b14 usb: xhci-pci: Drop non-DM version of xhci-pci driver
As there is no board that currently uses xhci-pci driver without DM
USB, drop its support and leave only DM support.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-07-28 23:34:28 +02:00
Bin Meng
d7cde28113 usb: xhci: Convert CONFIG_USB_XHCI_PCI to Kconfig
Add CONFIG_USB_XHCI_PCI as a Kconfig option.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Stefan Roese <sr@denx.de>
Tested-by: Stefan Roese <sr@denx.de>
2017-07-28 23:34:26 +02:00
Bin Meng
99c2255688 usb: ehci: Get rid of CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS
EHC reports supported maximum number of ports in the HCSPARAMS
register, so it's unnecessary to use a hardcoded config option
CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Stefan Roese <sr@denx.de>
Tested-by: Stefan Roese <sr@denx.de>
2017-07-28 23:34:23 +02:00
Bin Meng
7274671e04 usb: xhci: Get rid of CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS
xHC reports supported maximum number of ports in the HCSPARAMS1
register, so it's unnecessary to use a hardcoded config option
CONFIG_SYS_USB_XHCI_MAX_ROOT_PORTS.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Stefan Roese <sr@denx.de>
Tested-by: Stefan Roese <sr@denx.de>
2017-07-28 23:34:22 +02:00
Bin Meng
1bdcd9019d usb: xhci: Change MAX_HC_PORTS to 255
HCSPARAMS1:MaxPorts field specifies the maximum port number value,
and its valid values are in the range of 1 to 255.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Stefan Roese <sr@denx.de>
Tested-by: Stefan Roese <sr@denx.de>
2017-07-28 23:34:21 +02:00
Bin Meng
337fc7e665 usb: hub: Change USB hub descriptor to match USB 3.0 hubs
USB 3.0 hubs have a slightly different hub descriptor than USB 2.0
hubs, with a fixed (rather than variable length) size. Change the
host controller drivers that access those last two fields
(DeviceRemovable and PortPowerCtrlMask) to use the union.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Stefan Roese <sr@denx.de>
Tested-by: Stefan Roese <sr@denx.de>
2017-07-28 23:34:20 +02:00
Bin Meng
f342119602 usb: hub: Send correct wValue to get hub descriptor of a USB 3.0 hub
Testing a USB 3.0 hub by connecting it to the xHCI port on Intel
MinnowMax, when issuing 'get hub descriptor' to the hub, xHCI
reports a transfer event TRB with a completion code 6 which means
'Stall Error'.

In fact super speed USB hub descriptor type is 0x2a, not 0x29.
Sending correct SETUP packet to the hub makes it not stall anymore.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Stefan Roese <sr@denx.de>
Tested-by: Stefan Roese <sr@denx.de>
2017-07-28 23:34:18 +02:00
Bin Meng
aab0db08c0 usb: xhci: Add input slot context in xhci_set_configuration()
A valid input slot context for a 'configure endpoint' command requires
the 'Context Entries' field to be initialized to the index of the last
valid endpoint context that is defined by the target configuration. We
set up the 'Context Entries' field, but we forget to include the input
slot context in the input control context 'Add Context flags' bitmap.
So xHC will simply ignore input slot context and continue using its own
which contains old information of the device.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Stefan Roese <sr@denx.de>
Tested-by: Stefan Roese <sr@denx.de>
2017-07-28 23:34:17 +02:00
Bin Meng
209b98de01 usb: xhci: Initialize scratchpad buffer array and scratchpad buffers
The scratchpad buffer array is used to define the locations of
statically allocated memory pages that are available for the
private use of the xHC. The xHCI spec explicitly mentions that
system software shall allocate the scratchpad buffers before
placing the xHC in to Run mode (Run/Stop (R/S) = ‘1’), however
U-Boot is missing this part.

This causes xHC on Intel platform does not respond the very first
'enable slot' command that is given to xHC and the 'enable slot'
command completion event TRB is never generated and xHC seems to
hang forever.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Stefan Roese <sr@denx.de>
Tested-by: Stefan Roese <sr@denx.de>
2017-07-28 23:34:16 +02:00
Bin Meng
43eb0d4488 usb: xhci: Correct command TRB 4th dword initialization
In xhci_queue_command(), when the command is not 'reset endpoint',
'stop endpoint' or 'set TR dequeue pointer', endpoint ID should not
be encoded in the TRB.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Stefan Roese <sr@denx.de>
Tested-by: Stefan Roese <sr@denx.de>
2017-07-28 23:34:15 +02:00
Bin Meng
f2e0315e9d usb: xhci: Remove incorrect comments for struct xhci_container_ctx
There is no member called 'dma' in struct xhci_container_ctx. Remove
the comments that mentions it.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Stefan Roese <sr@denx.de>
Tested-by: Stefan Roese <sr@denx.de>
2017-07-28 23:34:14 +02:00
Patrice Chotard
28df1cfddd usb: host: ohci-generic: add generic PHY support
Extend ohci-generic driver with generic PHY framework

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-07-28 23:34:14 +02:00
Patrice Chotard
8a51b4b3da usb: host: ohci-generic: add RESET support
use array to save deasserted resets reference in order to
assert them in case of error during probe() or during driver
removal.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-07-28 23:34:13 +02:00
Patrice Chotard
155d9f65d3 usb: host: ohci-generic: add CLOCK support
use array to save enabled clocks reference in order to
disabled them in case of error during probe() or during
driver removal.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-07-28 23:34:11 +02:00
Patrice Chotard
0d0ba1a73d usb: host: ehci-generic: add generic PHY support
Extend ehci-generic driver with generic PHY framework

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-07-28 23:34:10 +02:00
Patrice Chotard
a1cee8e808 usb: host: ehci-generic: add error path and .remove callback
Use an array to save enabled clocks reference and deasserted resets
in order to respectively disabled and asserted them in case of error
during probe() or during driver removal.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-07-28 23:34:09 +02:00
Patrice Chotard
10bb775e92 usb: host: ehci-generic: replace printf() by error()
this allows to get file, line and function location
of the current error message.

Signed-off-by: patrice chotard <patrice.chotard@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-07-28 23:34:09 +02:00
Patrice Chotard
f56db163ad usb: host: xhci-dwc3: Add generic PHY support
Add support of generic PHY framework support

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-07-28 23:34:05 +02:00
Patrice Chotard
576e3cc700 usb: host: xhci-dwc3: Add dual role mode support from DT
DWC3 dual role mode is selected using DT "dr_mode"
property. If not found, DWC3 controller is configured
in HOST mode by default

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-07-28 23:34:03 +02:00
Patrice Chotard
b7c1c7d2ba usb: host: xhci-dwc3: Convert driver to DM
Add Driver Model support with use of generic DT
compatible string "snps,dwc3"

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2017-07-28 23:34:02 +02:00
Masahiro Yamada
121a4d13e6 usb: add static to local symbols
Sparse reports "... was not declared. Should it be static?"

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-07-28 23:34:01 +02:00
Simon Glass
5ae28c0a60 dm: tegra: usb: Convert to livetree
Update the Tegra EHCI driver to support a live device tree.

Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Tested-on: Beaver, Jetson-TK1
Tested-by: Stephen Warren <swarren@nvidia.com>
2017-07-28 12:02:47 -06:00
Simon Glass
000f15fa15 dm: tegra: Convert clock_decode_periph_id() to support livetree
Adjust this to take a device as a parameter instead of a node.

Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Tested-on: Beaver, Jetson-TK1
Tested-by: Stephen Warren <swarren@nvidia.com>
2017-07-28 12:02:47 -06:00
Stefano Babic
552a848e4f imx: reorganize IMX code as other SOCs
Change is consistent with other SOCs and it is in preparation
for adding SOMs. SOC's related files are moved from cpu/ to
mach-imx/<SOC>.

This change is also coherent with the structure in kernel.

Signed-off-by: Stefano Babic <sbabic@denx.de>

CC: Fabio Estevam <fabio.estevam@nxp.com>
CC: Akshay Bhat <akshaybhat@timesys.com>
CC: Ken Lin <Ken.Lin@advantech.com.tw>
CC: Marek Vasut <marek.vasut@gmail.com>
CC: Heiko Schocher <hs@denx.de>
CC: "Sébastien Szymanski" <sebastien.szymanski@armadeus.com>
CC: Christian Gmeiner <christian.gmeiner@gmail.com>
CC: Stefan Roese <sr@denx.de>
CC: Patrick Bruenn <p.bruenn@beckhoff.com>
CC: Troy Kisky <troy.kisky@boundarydevices.com>
CC: Nikita Kiryanov <nikita@compulab.co.il>
CC: Otavio Salvador <otavio@ossystems.com.br>
CC: "Eric Bénard" <eric@eukrea.com>
CC: Jagan Teki <jagan@amarulasolutions.com>
CC: Ye Li <ye.li@nxp.com>
CC: Peng Fan <peng.fan@nxp.com>
CC: Adrian Alonso <adrian.alonso@nxp.com>
CC: Alison Wang <b18965@freescale.com>
CC: Tim Harvey <tharvey@gateworks.com>
CC: Martin Donnelly <martin.donnelly@ge.com>
CC: Marcin Niestroj <m.niestroj@grinn-global.com>
CC: Lukasz Majewski <lukma@denx.de>
CC: Adam Ford <aford173@gmail.com>
CC: "Albert ARIBAUD (3ADEV)" <albert.aribaud@3adev.fr>
CC: Boris Brezillon <boris.brezillon@free-electrons.com>
CC: Soeren Moch <smoch@web.de>
CC: Richard Hu <richard.hu@technexion.com>
CC: Wig Cheng <wig.cheng@technexion.com>
CC: Vanessa Maegima <vanessa.maegima@nxp.com>
CC: Max Krummenacher <max.krummenacher@toradex.com>
CC: Stefan Agner <stefan.agner@toradex.com>
CC: Markus Niebel <Markus.Niebel@tq-group.com>
CC: Breno Lima <breno.lima@nxp.com>
CC: Francesco Montefoschi <francesco.montefoschi@udoo.org>
CC: Jaehoon Chung <jh80.chung@samsung.com>
CC: Scott Wood <oss@buserror.net>
CC: Joe Hershberger <joe.hershberger@ni.com>
CC: Anatolij Gustschin <agust@denx.de>
CC: Simon Glass <sjg@chromium.org>
CC: "Andrew F. Davis" <afd@ti.com>
CC: "Łukasz Majewski" <l.majewski@samsung.com>
CC: Patrice Chotard <patrice.chotard@st.com>
CC: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
CC: Hans de Goede <hdegoede@redhat.com>
CC: Masahiro Yamada <yamada.masahiro@socionext.com>
CC: Stephen Warren <swarren@nvidia.com>
CC: Andre Przywara <andre.przywara@arm.com>
CC: "Álvaro Fernández Rojas" <noltari@gmail.com>
CC: York Sun <york.sun@nxp.com>
CC: Xiaoliang Yang <xiaoliang.yang@nxp.com>
CC: Chen-Yu Tsai <wens@csie.org>
CC: George McCollister <george.mccollister@gmail.com>
CC: Sven Ebenfeld <sven.ebenfeld@gmail.com>
CC: Filip Brozovic <fbrozovic@gmail.com>
CC: Petr Kulhavy <brain@jikos.cz>
CC: Eric Nelson <eric@nelint.com>
CC: Bai Ping <ping.bai@nxp.com>
CC: Anson Huang <Anson.Huang@nxp.com>
CC: Sanchayan Maity <maitysanchayan@gmail.com>
CC: Lokesh Vutla <lokeshvutla@ti.com>
CC: Patrick Delaunay <patrick.delaunay@st.com>
CC: Gary Bisson <gary.bisson@boundarydevices.com>
CC: Alexander Graf <agraf@suse.de>
CC: u-boot@lists.denx.de
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
2017-07-12 10:17:44 +02:00
Tom Rini
8d3a25685e Merge git://git.denx.de/u-boot-dm 2017-07-11 20:28:46 -04:00
Simon Glass
aae5ec3403 dm: scsi: Rename struct SCSI_cmd_block to struct scsi_cmd
This name should be lower case. Also the _block suffix is superfluous.
Rename it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2017-07-11 10:08:19 -06:00
Meng Dongyang
dd22bace7a usb: dwc2: use dev_read_bool() instead of fdt_getprop()
Use dev_read_bool() instead of fdt_getprop() to get the property
from DTS. And add a comment for "hnp-srp-disable" property to
fully describe its effect.

Signed-off-by: Meng Dongyang <daniel.meng@rock-chips.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2017-07-11 12:13:49 +02:00
Philipp Tomsich
4ac72f5c5b usb: Kconfig: migrate USB_DWC2 to Kconfig
This change migrates the USB_DWC2 configuration item to Kconfig
and runs moveconfig to adjust header files and defconfig.

Signed-off-by: Meng Dongyang <daniel.meng@rock-chips.com>
Split off into a separate patch:
Ran moveconfig to migrate other boards:
Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2017-07-11 12:13:49 +02:00
Meng Dongyang
26a8b80fac usb: host: xhci-rockchip: use fixed regulator to control vbus
Use fixed regulator to control the voltage of vbus. Enable vbus
supply when usb start and disable vbus supply when usb stop.

Signed-off-by: Meng Dongyang <daniel.meng@rock-chips.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2017-07-11 12:13:48 +02:00
Meng Dongyang
e85f00abda usb: Kconfig: config USB_XHCI_ROCKCHIP depends on DM_REGULATOR and DM_USB
The xhci-rockchip driver depends on DM_REGULATOR and DM_USB.
So add dependent features for xhci-rockchip driver in Kconfig.

Signed-off-by: Meng Dongyang <daniel.meng@rock-chips.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2017-07-11 12:13:48 +02:00
Philipp Tomsich
f2708c97c2 rockchip: xhci: dm: convert fdt_get to dev_read
With the new dev_read functions available, we can convert the rockchip
architecture-specific drivers and common drivers used by these devices
over to the dev_read family of calls.

This change covers the USB3 (xhci) driver for the Rockchip devices.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-07-11 12:13:43 +02:00
Andy Shevchenko
daab59ac05 avr32: Retire AVR32 for good
AVR32 is gone. It's already more than two years for no support in Buildroot,
even longer there is no support in GCC (last version is heavily patched 4.2.4).

Linux kernel v4.12 got rid of it (and v4.11 didn't build successfully).

There is no good point to keep this support in U-Boot either.

Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-07-06 16:17:19 -04:00
Heiko Schocher
98f705c9ce powerpc: remove 4xx support
There was for long time no activity in the 4xx area.
We need to go further and convert to Kconfig, but it
turned out, nobody is interested anymore in 4xx,
so remove it.

Signed-off-by: Heiko Schocher <hs@denx.de>
2017-07-03 17:35:28 -04:00
Heiko Schocher
2fa5130d46 drivers, usb, gadget: fix compiler warnings for at91_udc.c
fix warnings:
drivers/usb/gadget/at91_udc.c:1344:12: warning: 'at91rm9200_udc_init' defined but not used [-Wunused-function]
drivers/usb/gadget/at91_udc.c:1379:13: warning: 'at91rm9200_udc_pullup' defined but not used [-Wunused-function]
drivers/usb/gadget/at91_udc.c:1476:12: warning: 'at91sam9263_udc_init' defined but not used [-Wunused-function]

Signed-off-by: Heiko Schocher <hs@denx.de>
2017-06-29 10:01:11 -04:00
Lukasz Majewski
2a0583e3e8 usb: gadget: Call g_dnl_bind_fixup() before testing g_dnl_serial length
After the commit SHA1: 842778a091 - the serial number descriptor is only
visible when we have non zero length of g_dnl_serial.

However, on some platforms (e.g. Siemens) the serial number is set at
g_dnl_bind_fixup(), so with the current code we will always omit the
serial (since it is not set).

This commit moves the g_dnl_bind_fixup() call before the g_dnl_serial
length test.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
Acked-by: Heiko Schocher <hs@denx.de>
Tested-by: Heiko Schocher <hs@denx.de>
2017-06-29 09:51:05 -04:00
Tom Rini
6188752187 at91_udc.c: Fix unused variable warning
With gcc-6 and later we see warnings that at91sam9263_udc_caps and
at91rm9200_udc_caps are unused.

Fixes: 620197670a ("usb: gadget: at91_udc: add at91_udc into U-Boot")
Cc: Lukasz Majewski <lukma@denx.de>
Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>
Acked-by: Heiko Schocher <hs@denx.de>
2017-06-18 21:11:10 +02:00
Alexey Brodkin
9000eddbae drivers/usb/ehci: Use platform-specific accessors
Current implementation doesn't allow utilization of platform-specific
reads and writes.

But some arches or platforms may want to use their accessors that do
some extra work like adding barriers for data serialization etc.

Interesting enough OHCI accessors already do that so just aligning
EHCI to it now.

This is a resend of http://patchwork.ozlabs.org/patch/726714/
Back in the day this patch broke some PPC and Sandbox boards
as they we missing inclusion of "asm/io.h". Those missing items were
fixed with:
 1) http://patchwork.ozlabs.org/patch/751397/
 2) http://patchwork.ozlabs.org/patch/771099/

So now it should be safe to apply this patch.
FWIW TravisCI builds everything with all 3 patches in place,
see https://travis-ci.org/abrodkin/u-boot/builds/239563813

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Acked-by: Marek Vasut <marex@denx.de>
2017-06-17 17:59:03 +02:00
Meng Dongyang
c65a34942e usb: dwc2: force to host mode if not support HNP/SRP
In current code, after running the command of "usb start", the controller
will keep in otg mode and can't switch to host mode if not support
SNP/SRP capability. So add the property of "hnp-srp-disable" in the DTS
to config the contrller work in force mode of host.

Signed-off-by: Meng Dongyang <daniel.meng@rock-chips.com>
2017-06-17 17:59:03 +02:00
Heiko Schocher
064b55cfcb powerpc, 5xxx, 512x: remove support for mpc5xxx and mpc512x
There was for long time no activity in the mpx5xxx area.
We need to go further and convert to Kconfig, but it
turned out, nobody is interested anymore in mpc5xxx,
so remove it.

Signed-off-by: Heiko Schocher <hs@denx.de>
2017-06-16 10:14:55 -04:00
Heiko Schocher
2eb48ff7a2 powerpc, 8260: remove support for mpc8260
There was for long time no activity in the 8260 area.
We need to go further and convert to Kconfig, but it
turned out, nobody is interested anymore in 8260,
so remove it.

Signed-off-by: Heiko Schocher <hs@denx.de>
2017-06-12 08:38:02 -04:00
Heiko Schocher
5b8e76c35e powerpc, 8xx: remove support for 8xx
There was for long time no activity in the 8xx area.
We need to go further and convert to Kconfig, but it
turned out, nobody is interested anymore in 8xx,
so remove it (with a heavy heart, knowing that I remove
here the root of U-Boot).

Signed-off-by: Heiko Schocher <hs@denx.de>
2017-06-12 08:37:55 -04:00
Meng Dongyang
d3cb14b910 rockchip: usb: host: xhci-rockchip: add support for rk3328
Add the compatible "rockchip,rk3328-xhci" in match table
for rk3328 to probe xhci controller. Use fixed regulator
to control the voltage of vbus and turn off vbus when
usb stop.

Signed-off-by: Meng Dongyang <daniel.meng@rock-chips.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-06-07 07:29:25 -06:00
Tom Rini
b9eaeae19e Merge git://git.denx.de/u-boot-usb 2017-06-05 21:05:51 -04:00
Simon Glass
457e51cffd common: arm: freescale: layerscape: Move header files out of common.h
We should not have an arch-specific header file in common.h. Adjust the
board files a little so it is not needed, and drop it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-05 14:12:59 -04:00
Simon Glass
6e2941d787 common: freescale: Move arch-specific declarations
The declarations should not be in common.h. Move them to the arch-specific
headers.

Signed-off-by: Simon Glass <sjg@chromium.org>
[trini: Fixup thinko defined(FSL_LSCH3) -> defined(CONFIG_FSL_LSCH3)]
Signed-off-by: Tom Rini <trini@konsulko.com>
2017-06-05 12:30:55 -04:00
Simon Glass
c62db35d52 arm: Add explicit include of <asm/mach-types.h>
Rather than relying on common.h to provide this include, which is going
away at some point, include it explicitly in each file.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2017-06-05 11:02:36 -04:00
Simon Glass
5a8ba315f1 samsung: Drop more references fo s3c24x0
This is dead code now. Drop it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-05 11:02:31 -04:00
Simon Glass
7a7530afb8 samsung: usb: Drop ohci-s3c24xx driver
This is not used anymore. Drop it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-05 11:02:30 -04:00
Alexey Brodkin
2cb7b900f4 ehci-pci: Prepare for usage of readl()/writel() accessors
We used to have opencoded ehci_readl()/writel() which required no
external functions to be called.

Now with attempt to switch to generic readl()/writel() accessors
we see a missing declaration of those accessors in ehci-ppc4xx.
Something like that happens if applied
http://patchwork.ozlabs.org/patch/726714/:
--------------------------------->8---------------------------
  CC      drivers/usb/host/ehci-pci.o
In file included from drivers/usb/host/ehci-pci.c:14:0:
drivers/usb/host/ehci-pci.c: In function 'ehci_pci_init':
drivers/usb/host/ehci.h:108:36: warning: implicit declaration of function 'readl' [-Wimplicit-function-declaration]
 #define ehci_readl(x)  cpu_to_le32(readl(x))
                                    ^
drivers/usb/host/ehci.h:23:26: note: in definition of macro 'HC_LENGTH'
 #define HC_LENGTH(p)  (((p) >> 0) & 0x00ff)
                          ^
include/linux/byteorder/generic.h:89:21: note: in expansion of macro '__cpu_to_le32'
 #define cpu_to_le32 __cpu_to_le32
                     ^~~~~~~~~~~~~
drivers/usb/host/ehci-pci.c:33:14: note: in expansion of macro 'ehci_readl'
    HC_LENGTH(ehci_readl(&hccr->cr_capbase)));
              ^~~~~~~~~~
--------------------------------->8---------------------------

This the same fix as we have for "ehci-ppc4xx" in
83cb46c286 "ehci-ppc4xx: Prepare for usage of readl()/writel() accessors".

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Tom Rini <trini@konsulko.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Stefan Roese <sr@denx.de>
2017-06-05 13:42:09 +02:00
Simon Glass
a1e4adee99 sandbox: usb: Convert emulators to livetree
Update the sandbox flash and hub USB emulators to support a live device
tree.

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-01 07:03:13 -06:00
Simon Glass
d20fd27d8f dm: usb: Convert uclass to livetree
Update the usb uclass to support a live device tree.

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-01 07:03:13 -06:00
Simon Glass
150c5afe5b dm: gpio: Add live tree support
Add support for requesting GPIOs with a live device tree.

This involves adjusting the function signature for the legacy function
gpio_request_by_name_nodev(), so fix up all callers.

Signed-off-by: Simon Glass <sjg@chromium.org>
Fixes to stm32f746-disco.c:
Signed-off-by: Tom Rini <trini@konsulko.com>
2017-06-01 07:03:10 -06:00
Simon Glass
45a26867e8 dm: core: Update device_bind_driver_to_node() to use ofnode
Adjust this function to us an ofnode instead of an offset, so it can be
used with livetree. This involves updating all callers.

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-01 07:03:08 -06:00
Simon Glass
911f3aef35 dm: core: Rename of_device_is_compatible()
The of_ prefix conflicts with the livetree version of this function.
Rename it to avoid problems when we add livetree support.

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-01 07:03:06 -06:00
Simon Glass
a821c4af79 dm: Rename dev_addr..() functions
These support the flat device tree. We want to use the dev_read_..()
prefix for functions that support both flat tree and live tree. So rename
the existing functions to avoid confusion.

In the end we will have:

   1. dev_read_addr...()    - works on devices, supports flat/live tree
   2. devfdt_get_addr...()  - current functions, flat tree only
   3. of_get_address() etc. - new functions, live tree only

All drivers will be written to use 1. That function will in turn call
either 2 or 3 depending on whether the flat or live tree is in use.

Note this involves changing some dead code - the imx_lpi2c.c file.

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-01 07:03:01 -06:00
Simon Glass
9d922450aa dm: Use dm.h header when driver mode is used
This header includes things that are needed to make driver build. Adjust
existing users to include that always, even if other dm/ includes are
present

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-01 06:57:52 -06:00
Tom Rini
380e86f361 Merge git://git.denx.de/u-boot-fsl-qoriq 2017-05-26 11:19:27 -04:00
Priyanka Jain
3049a583f3 armv8: ls2080ardb: Add LS2081ARDB board support
LS2081ARDB board is similar to LS2080ARDB board with few differences
 It hosts LS2081A SoC
 Default boot source is QSPI-boot
 It does not have IFC interface
 RTC and QSPI flash device are different
 It provides QIXIS access via I2C

Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
Signed-off-by: Santan Kumar <santan.kumar@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2017-05-23 09:47:08 -07:00
Hiroyuki Yokoyama
3426b2038c usb: ehci: Add Renesas RCar M3/H3 EHCI support
Add a USB controller driver for the EHCI block in R8A7795/R8A7796 SoC.
This is a stopgap measure until we have proper DT support, clock and
reset framework in place, at which point we can switch to ehci-generic.

Signed-off-by: Hiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Hiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Reviewed-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2017-05-22 11:47:27 +02:00
Uri Mashiach
3ce3026a09 net: usb: mcs7830: fix non-DM ingress path
The mcs7830_recv() (non-DM) function discards good packets and tries to
process "bad" packets due to incorrect test condition.
Fix the condition and return the proper value as described in function
doc.

Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
2017-05-21 16:44:04 +02:00
Liam Beguin
9ad69f0ba4 usb: lpc32xx: add i2c DM support
Add DM support for i2c functions.

Signed-off-by: Liam Beguin <lbeguin@tycoint.com>
Signed-off-by: Sylvain Lemieux <slemieux@tycoint.com>
Reviewed-by: Marek Vasut <marex@denx.de>
2017-05-18 11:31:56 +02:00
Tom Rini
1d1ab61c32 Kconfig: OMAP: USB: Migrate CONFIG_USB_EHCI_OMAP to Kconfig
Follow the exiting logic for the i.MX options when migrating this
option.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Marek Vasut <marex@denx.de>
2017-05-15 13:00:26 -04:00
Tom Rini
80f1f3204a Kconfig: USB: Migrate existing USB_EHCI_xxx options
The following options are migrated over fully now:
- USB_EHCI_ATMEL
- USB_EHCI_MARVELL
- USB_EHCI_MX6
- USB_EHCI_MX7
- USB_EHCI_MSM
- USB_EHCI_ZYNQ
- USB_EHCI_GENERIC

This also requires fixing the depends on USB_EHCI_MARVELL as it's used
by Orion5X and Kirkwood as well.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Marek Vasut <marex@denx.de>
2017-05-15 13:00:26 -04:00
Tom Rini
64d6ac5bc4 Kconfig: USB: Migrate CONFIG_USB_EHCI_HCD users to Kconfig
Migrate the rest of the users of CONFIG_USB_EHCI_HCD over to Kconfig.
For a few SoCs, imply or default y this if USB is enabled.  In some
cases we had not already migrated to CONFIG_USB so do that as well.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Marek Vasut <marex@denx.de>
2017-05-15 13:00:21 -04:00
Tom Rini
8850c5d57c Kconfig: USB: Migrate CONFIG_USB_EHCI to CONFIG_USB_EHCI_HCD
In order to be able to migrate the various SoC EHCI CONFIG options we
first need to finish the switch from CONFIG_USB_EHCI to
CONFIG_USB_EHCI_HCD.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Marek Vasut <marex@denx.de>
2017-05-15 10:40:05 -04:00
Tom Rini
77777f769f omap4: Drop redundant CONFIG_OMAP4430 symbol
While there are a few different OMAP4 SoCs, today we always set
CONFIG_OMAP4430 and CONFIG_OMAP44XX.  Convert the few test of
CONFIG_OMAP4430 to CONFIG_OMAP44XX.

Cc: Marek Vasut <marex@denx.de>
Cc: Paul Kocialkowski <contact@paulk.fr>
Signed-off-by: Tom Rini <trini@konsulko.com>
2017-05-15 10:39:59 -04:00
Tom Rini
864896be3b omap3: Drop CONFIG_OMAP3_EVM, switch to CONFIG_TARGET_OMAP3_EVM when needed
We make use of CONFIG_OMAP3_EVM today to know when to do a specific
tweak in MUSB.  This can be tested on via CONFIG_TARGET_OMAP3_EVM
instead, so switch there so we can drop the now unused symbol
CONFIG_OMAP3_EVM.  In investigating what to do about the symbol usage we
see that the cairo board defines the same function, but never called it
(as it does not define CONFIG_OMAP3_EVM) and was just returning anyhow,
so drop that function from that board.

Cc: "Albert ARIBAUD (3ADEV)" <albert.aribaud@3adev.fr>
Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>
2017-05-15 10:39:58 -04:00
nicolas.le.bayon@st.com
b1f2a17c78 usb: gadget: avoid variable name clipping in cb_getvar
Hi,

A kind reminder to look at this patch (already reviewed by Marek and acked by Lukasz), and if possible to put it in the next pull list, or the one after is timing is too short.

Thanks in advance for your time

Best Regards
Nicolas

-----Original Message-----
From: Nicolas LE BAYON
Sent: mardi 25 avril 2017 10:18
To: Nicolas LE BAYON <nicolas.le.bayon@st.com>; u-boot@lists.denx.de; lukma@denx.de; marex@denx.de
Cc: nlebayon@gmail.com; Patrice CHOTARD <patrice.chotard@st.com>; Jean-philippe ROMAIN <jean-philippe.romain@st.com>
Subject: [U-Boot][PATCH v7] usb: gadget: avoid variable name clipping in cb_getvar

From: Nicolas Le Bayon <nicolas.le.bayon@st.com>

Instead of using a fixed-size array to store variable name, preferring a dynamic allocation treats correctly all variable name lengths.
Variable names are growing through releases and features. By this way, name clipping is prevented.

Signed-off-by: Nicolas Le Bayon <nicolas.le.bayon@st.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Acked-by: Lukasz Majewski <lukma@denx.de>
2017-05-11 22:03:36 -04:00
Simon Glass
20b429b013 net: smsc95xx: Correct free_pkt() implementation
On further review this returns the wrong packet length from the driver.
It may not be noticed since protocols will take care of it. Fix it by
subtracting the header length from the packet length returned.

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-05-09 20:17:24 -04:00
Uri Mashiach
4acfe1ae46 arm: am57xx: cl-som-am57x: invoke clock API to enable/disable clocks
Invoke enable_usb_clocks during board_usb_init and disable_usb_clocks
during board_usb_exit to enable and disable clocks respectively.

Modifications:
* Enable USB clocks in the OMAP version of the function
  board_usb_init.
* Disable USB clocks in the OMAP version of the function
  board_usb_cleanup.

Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il>
Reviewed-by: Marek Vasut <marex@denx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
2017-05-08 11:38:38 -04:00
Uri Mashiach
1a9a5f7a39 usb: host: xhci-omap: fix double weak board_usb_init functions
A weak version of the function board_usb_init is implemented in:
common/usb.c
drivers/usb/host/xhci-omap.c

To fix the double implementations:
* Convert the board_usb_init function in drivers/usb/host/xhci-omap.c
  normal (not weak).
* The function board_usb_init in drivers/usb/host/xhci-omap.c calls to
  the weak function omap_xhci_board_usb_init.
* Rename board version of the function board_usb_init to
  omap_xhci_board_usb_init.
  Done only for boards that defines CONFIG_USB_XHCI_OMAP.

To achieve the same flexibility with the function board_usb_cleanup:
* Add a normal (not weak) implementation of the function
  board_usb_cleanup in drivers/usb/host/xhci-omap.c
* The function board_usb_cleanup in drivers/usb/host/xhci-omap.c calls
  to the weak function omap_xhci_board_usb_cleanup.
* Rename board version of the function board_usb_cleanup to
  omap_xhci_board_usb_cleanup.
  Done only for boards that defines CONFIG_USB_XHCI_OMAP.

Cc: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il>
Acked-by: Marek Vasut <marex@denx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Roger Quadros <rogerq@ti.com>
2017-05-08 11:38:37 -04:00
Uri Mashiach
ef3f3b8100 arm: usb: dra7xx: xHCI registers based on USB port index
Modify the determination of the base address of xHCI registers of DRA7XX
targets.
Before the commit: by the target.
After the commit: by the USB port index.

Cc: Lokesh Vutla <lokeshvutla@ti.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Roger Quadros <rogerq@ti.com>
Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il>
Reviewed-by: Marek Vasut <marex@denx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Roger Quadros <rogerq@ti.com>
Acked-by: Marek Vasut <marex@denx.de>
Acked-by: Marek Vasut <marex@denx.de>
2017-05-08 11:38:36 -04:00
Alexey Brodkin
83cb46c286 ehci-ppc4xx: Prepare for usage of readl()/writel() accessors
We used to have opencoded ehci_readl()/writel() which required no
external functions to be called.

Now with attempt to switch to generic readl()/writel() accessors
we see a missing declaration of those accessors in ehci-ppc4xx.
Something like that happens if applied
http://patchwork.ozlabs.org/patch/726714/:
---------------->8---------------
  CC      drivers/usb/host/ehci-ppc4xx.o
drivers/usb/host/ehci-ppc4xx.c: In function 'ehci_hcd_init':
drivers/usb/host/ehci-ppc4xx.c:23:3: warning: implicit declaration of function 'readl' [-Wimplicit-function-declaration]
   HC_LENGTH(ehci_readl(&(*hccr)->cr_capbase)));
   ^
---------------->8---------------

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Tom Rini <trini@konsulko.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Stefan Roese <sr@denx.de>
Reviewed-by: Stefan Roese <sr@denx.de>
2017-04-25 12:50:13 +02:00
Heinrich Schuchardt
7f2e59aee5 usb: musb: avoid out of bound access in udc_setup_ep
For id = 15 an out of bound access occurs in udc_setup_ep().
Increase the size of epinfo[] from 30 to 32 to encompass
ids 0..15.

The problem was highlighted by cppcheck.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2017-04-25 12:50:12 +02:00
Heinrich Schuchardt
2511b2ed4d musb: properly detect failed initialization of controller
We want to check the result of musb_init_controller
and not the address were the result is stored.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2017-04-25 12:50:11 +02:00
York Sun
73fb583829 armv7: ls1021a: Drop macro CONFIG_LS102XA
Use CONFIG_ARCH_LS1021A instead.

Signed-off-by: York Sun <york.sun@nxp.com>
2017-04-17 09:03:30 -07:00
Eddie Cai
57ca63b86e usb: dwc2: invalidate the dcache before starting the DMA
We should invalidate the dcache before starting the DMA. In case there are
any dirty lines from the DMA buffer in the cache, subsequent cache-line
replacements may corrupt the buffer in memory while the DMA is still going on.
Cache-line replacement can happen if the CPU tries to bring some other memory
locations into the cache while the DMA is going on.

Signed-off-by: Eddie Cai <eddie.cai.linux@gmail.com>
Reviewed-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
2017-04-14 16:44:16 +02:00
Philipp Tomsich
889239d6b5 usb: dwc3: gadget: make cache-maintenance on event buffers more robust
Merely using dma_alloc_coherent does not ensure that there is no stale
data left in the caches for the allocated DMA buffer (i.e. that the
affected cacheline may still be dirty).

The original code was doing the following (on AArch64, which
translates a 'flush' into a 'clean + invalidate'):
  # during initialisation:
      1. allocate buffers via memalign
      	 => buffers may still be modified (cached, dirty)
  # during interrupt processing
      2. clean + invalidate buffers
      	 => may commit stale data from a modified cacheline
      3. read from buffers

This could lead to garbage info being written to buffers before
reading them during even-processing.

To make the event processing more robust, we use the following sequence
for the cache-maintenance:
  # during initialisation:
      1. allocate buffers via memalign
      2. clean + invalidate buffers
      	 (we only need the 'invalidate' part, but dwc3_flush_cache()
	  always performs a 'clean + invalidate')
  # during interrupt processing
      3. read the buffers
      	 (we know these lines are not cached, due to the previous
	  invalidation and no other code touching them in-between)
      4. clean + invalidate buffers
      	 => writes back any modification we may have made during event
	    processing and ensures that the lines are not in the cache
	    the next time we enter interrupt processing

Note that with the original sequence, we observe reproducible
(depending on the cache state: i.e. running dhcp/usb start before will
upset caches to get us around this) issues in the event processing (a
fatal synchronous abort in dwc3_gadget_uboot_handle_interrupt on the
first time interrupt handling is invoked) when running USB mass
storage emulation on our RK3399-Q7 with data-caches on.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2017-04-14 16:44:16 +02:00
Philipp Tomsich
b7bf4a9592 usb: dwc3: ensure consistent types for dwc3_flush_cache
The dwc3_flush_cache() call was declared and used inconsistently:
 * The declaration assumed 'int' for addresses (a potential issue
   when running in a LP64 memory model).
 * The invocation cast the address to 'long'.

This change ensures that both the declaration and usage of this
function consistently uses 'uintptr_t' for correct behaviour even
when the allocated buffers (to be flushed) reside outside of the
lower 32bits of memory.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2017-04-14 16:44:16 +02:00
Felipe Balbi
207835b13f usb: gadget: g_dnl: don't set iProduct nor iSerialNumber
Both these numbers are calculated in runtime and dynamically assigned
to the device descriptor during bind().

Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2017-04-14 16:44:16 +02:00
Felipe Balbi
842778a091 usb: gadget: g_dnl: only set iSerialNumber if we have a serial#
We don't want to claim that we support a serial number string and
later return nothing. Because of that, if g_dnl_serial is an empty
string, let's skip setting iSerialNumber to a valid number.

Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2017-04-14 16:44:16 +02:00
Felipe Balbi
12d0b8f5f0 usb: gadget: g_dnl: hold maximum string descriptor
A USB String descriptor can be up to 255 characters long and it's not
NULL terminated according to the USB spec. This means our
MAX_STRING_SERIAL should be 256 (to cope with NULL terminator).

Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2017-04-14 16:44:16 +02:00
Kever Yang
5c73536738 usb: dwc2: add support for external vbus supply
Some board do not use the dwc2 internal VBUS_DRV signal, but
use a gpio pin to enable the 5.0V VBUS power, add interface to
enable the power in dwc2 driver.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
2017-04-14 14:07:46 +02:00
Tom Rini
d53ecad92f Merge branch 'master' of git://git.denx.de/u-boot-sunxi
trini: Disable CONFIG_SPL_USE_ARCH_MEMSET on orangepi_2

Signed-off-by: Tom Rini <trini@konsulko.com>
2017-04-06 20:40:24 -04:00
Tom Rini
ea3310e8aa Blackfin: Remove
The architecture is currently unmaintained, remove.

Cc: Benjamin Matthews <mben12@gmail.com>
Cc: Chong Huang <chuang@ucrobotics.com>
Cc: Dimitar Penev <dpn@switchfin.org>
Cc: Haitao Zhang <hzhang@ucrobotics.com>
Cc: I-SYST Micromodule <support@i-syst.com>
Cc: M.Hasewinkel (MHA) <info@ssv-embedded.de>
Cc: Marek Vasut <marex@denx.de>
Cc: Martin Strubel <strubel@section5.ch>
Cc: Peter Meerwald <devel@bct-electronic.com>
Cc: Sonic Zhang <sonic.adi@gmail.com>
Cc: Valentin Yakovenkov <yakovenkov@niistt.ru>
Cc: Wojtek Skulski <info@skutek.com>
Cc: Wojtek Skulski <skulski@pas.rochester.edu>
Signed-off-by: Tom Rini <trini@konsulko.com>
2017-04-05 13:52:01 -04:00
Andre Przywara
7b82a229e5 sunxi: prepare for sharing MACH_SUN8I_H3 config symbol
The Allwinner H5 is very close to the H3 SoC, but has ARMv8 cores.
To allow sharing the clocks, GPIO and driver code easily, create an
architecture agnostic MACH_SUNXI_H3_H5 Kconfig symbol.
Rename the existing symbol to MACH_SUNXI_H3_H5 where code is shared and
let it be selected by a new shared Kconfig option.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2017-04-05 15:03:17 +05:30
Stefan Roese
706865afe5 dm: core: Add flags parameter to device_remove()
This patch adds the flags parameter to device_remove() and changes all
calls to this function to provide the default value of DM_REMOVE_NORMAL
for "normal" device removal.

This is in preparation for the driver specific pre-OS (e.g. DMA
cancelling) remove support.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Acked-by: Simon Glass <sjg@chromium.org>
2017-04-04 20:15:10 -06:00
Konstantin Porotchkin
81192b7966 mvebu: usb: xhci: Add VBUS regulator supply to the host driver
The USB device should linked to VBUS regulator through "vbus-supply"
DTS property.
This patch adds handling for "vbus-supply" property inside the USB
device entry for turning on the VBUS regulator upon the host adapter probe.

Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Marek Vasut <marex@denx.de>
Cc: Nadav Haklai <nadavh@marvell.com>
Cc: Neta Zur Hershkovits <neta@marvell.com>
Cc: Igal Liberman <igall@marvell.com>
Cc: Haim Boot <hayim@marvell.com>
Acked-by: Marek Vasut <marex@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
2017-03-23 08:45:25 +01:00
Felipe Balbi
9bf9e81358 usb: gadget: f_dfu: set serial number if serial# is valid
With this patch, USB Command Verifier is happy with our DFU
implementation on Chapter 9 tests.

Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2017-02-26 13:24:30 +01:00
Felipe Balbi
949bf79e73 usb: gadget: g_dnl: fix g_dnl_set_serialnumber()
instead of only copying if strlen(s) is less than 32 characters, let's
just copy at most 31 characters regardless of the size of
serial#. This will guarantee that we always have a serial number if
serial# environment variable is set to anything.

Note that without a proper serial number, USB Command Verifier fails
our test of Device Descriptor since we will claim to have a serial
number without really providing one when requested.

Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2017-02-26 13:24:30 +01:00
Felipe Balbi
00e9d69629 usb: gadget: f_dfu: write req->actual bytes
If last packet is short, we shouldn't write req->length bytes to
non-volatile media, we should write only what's available to us, which
is held in req->actual.

Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-02-26 13:24:30 +01:00
Patrick Delaunay
d428776657 usb: gadget: dfu: add result for handle_getstatus()
harmonize result with other handle_XXX() functions: return int for size
remove the define RET_STAT_LEN : no more necessary

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Signed-off-by: Patrick Delaunay <patrick.delaunay73@gmail.com>
2017-02-26 13:24:30 +01:00
Patrick Delaunay
f11bb25245 usb: gadget: dfu: correct size for USB_REQ_DFU_GETSTATE result
return the correct size for DFU_GETSTATE result (1 byte in DFU 1.1 spec)
to avoid issue in USB protocol and the variable "value" is propagated
to req->lenght as all the in the other request with answer
- DFU_GETSTATUS
- DFU_DNLOAD
- DFU_UPLOAD
Then the buffer is correctly treated in USB driver

NB: it was the only request witch directly change "req->actual"

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Signed-off-by: Patrick Delaunay <patrick.delaunay73@gmail.com>
2017-02-26 13:24:30 +01:00
Patrick Delaunay
8987012fe5 usb: gadget: dfu: add functional descriptor in descriptor set
The "DFU descriptor set" must contain the "DFU functional descriptor"
but it is missing today in U-Boot code
(cf: DFU spec 1.1, chapter 4.2 DFU Mode Descriptor Set)
This patch only allocate buffer and copy DFU functional descriptor
after interfaces.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Signed-off-by: Patrick Delaunay <patrick.delaunay73@gmail.com>
2017-02-26 13:24:30 +01:00
Vincent Tinelli
282b72082f usb: dwc3: gadget: Remove unused header inclusion
Remove sys_proto.h inclusion which is not used by the driver.

Signed-off-by: Vincent Tinelli <vincent.tinelli@intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-02-26 13:24:30 +01:00
Simon Glass
e160f7d430 dm: core: Replace of_offset with accessor
At present devices use a simple integer offset to record the device tree
node associated with the device. In preparation for supporting a live
device tree, which uses a node pointer instead, refactor existing code to
access this field through an inline function.

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-02-08 06:12:14 -07:00
Lokesh Vutla
65c389d279 drivers: usb: gadget: ether: Fix compiler warning
Latest gcc 6.2 compiler is throwing the below warning for am335x_baltos_defconfig
drivers/usb/gadget/ether.c:501:17: warning: 'mdlm_detail_desc' defined but not used [-Wunused-const-variable=]
 static const u8 mdlm_detail_desc[] = {

Guard mdlm_detail_desc with CONFIG_USB_ETH_SUBSET to avoid the warning

Reported-by: Dan Murphy <dmurphy@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2017-01-17 10:26:46 +01:00
Peng Fan
fcf9f9f97a usb: ehci-mx6: handle vbus-supply
Drop board_ehci_power when dm usb used and switch to use
regulator api to handle vbus.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Stefano Babic <sbabic@denx.de>
2017-01-17 10:26:32 +01:00
Peng Fan
cccbddc38c usb: ehci-mx6: implement ofdata_to_platdata
Implement ofdata_to_platdata to set the type to host or device.
 - Check "dr-mode" property.
 - If there is no "dr-mode", check phy_ctrl for i.MX6
   and phy_status for i.MX7

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Stefano Babic <sbabic@denx.de>
2017-01-17 10:26:32 +01:00
Michal Simek
63d747477b drivers: usb: Add USB_XHCI_ZYNQMP to Kconfig
Move symbol to Kconfig to cleanup configuration file.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-01-17 10:26:21 +01:00
Masahiro Yamada
59ef20303a usb: dwc2-otg: remove unused variable
GCC 6.1 complains about this.

drivers/usb/gadget/dwc2_udc_otg.c:72:19: warning: 'driver_desc'
defined but not used [-Wunused-const-variable=]
 static const char driver_desc[] = DRIVER_DESC;
                   ^~~~~~~~~~~

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-01-17 10:26:21 +01:00
Mugunthan V N
d4a3755368 drivers: usb: gadget: ether/rndis: convert driver to adopt device driver model
Adopt usb ether gadget and rndis driver to adopt driver model

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
2017-01-09 11:14:54 -07:00
Ajay Bhargav
c7c47ca246 Update Maintainer and Author's email address
I am not longer using my old email address
"ajay.bhargav@einfochips.com". For U-Boot development email address is
now updated to contact@8051projects.net

Signed-off-by: Ajay Bhargav <contact@8051projects.net>
2016-12-27 11:24:17 -05:00
Stefan Roese
c7ac15388e net: usb: r8152: Use ALLOC_CACHE_ALIGN_BUFFER() to allocate the buffers
Testing on theadorable (Armada XP) has shown, that using this driver
results in many cache misaligned warning, such as:

CACHE: Misaligned operation at range [7fabd8fc, 7fabd900]

This patch now uses the ALLOC_CACHE_ALIGN_BUFFER() macro to allocate the
buffers on a cache aligned boundary. This fixes all warnings seen on the
Armada XP platform.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Ted Chen <tedchen@realtek.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2016-12-08 10:36:22 -06:00
Stefan Roese
555a347209 usb: xhci-pci: Add DM support
This patch adds DM support to the xHCI PCI driver. Enabling its use
e.g. in x86 platforms.

Status: On the congatec BayTrail SoM, xHCI still does not work
correctly with this patch. Some internal timeouts lead to resets (BUG).
Additional work is needed here. I'm posting this version as WIP so that
other developers interested in this support might use it as a start.
I might get back to it in a few weeks as well.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: George McCollister <george.mccollister@gmail.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Bin Meng <bmeng.cn@gmail.com>
Cc: Marek Vasut <marex@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-12-06 01:54:26 +01:00
jerry.huang@nxp.com
8545c5415f fsl/usb: enable the errata-a005697 for ls1012a
Enable the errata-a005697 for ls1012a

Signed-off-by: Changming Huang <jerry.huang@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-12-05 08:31:45 -08:00
Andre Przywara
a7747affae usb: gadget: remove unused shortname variable
The shortname variable isn't referenced anywhere in the code, so just
remove it.

Pointed out by a GCC 6.2 default warning option.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Acked-by: Lukasz Majewski <l.majewski@samsung.com>
2016-12-04 13:55:03 -05:00
Andre Przywara
566a965af1 usb: eth: r8152_fw: fix indentation
Apparently the indentation is wrong here, fix this to avoid compiler
warnings and puzzled readers.

Pointed out by GCC 6.2's -Wmisleading-indentation warning.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2016-12-04 13:55:02 -05:00
Tom Rini
73eed452b9 Merge branch 'master' of git://www.denx.de/git/u-boot-dm 2016-12-03 19:43:51 -05:00
Nishanth Menon
3891a54f47 ARM: DRA7x/AM57xx: Get rid of CONFIG_AM57XX
CONFIG_AM57XX is just an unnecessary macro that is redundant given So,
remove the same instead of spreading through out the u-boot source
code and getting in the way to maintain common code for DRA7x family.

Acked-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-12-03 13:21:11 -05:00
Mugunthan V N
ae6acf9fe2 drivers: usb: musb: add ti musb host driver with driver model support
Add a TI MUSB host driver with driver model support and the
driver will be bound by the MUSB wrapper driver based on the
dr_mode device tree entry.

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-12-02 21:04:48 -07:00
Mugunthan V N
1cac34ce16 drivers: usb: musb: adopt musb backend driver to driver model
Currently all backend driver ops uses hard coded physical
address, so to adopt the driver to DM, add device pointer to ops
call backs so that drivers can get physical addresses from the
usb driver priv/plat data.

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-12-02 21:04:48 -07:00
Mugunthan V N
28b8d5fd2b drivers: usb: musb: add ti musb misc driver for wrapper
Add a misc driver for MUSB wrapper, so that based on dr_mode the
USB devices can bind to USB host or USB device drivers.

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-12-02 21:03:56 -07:00
Mugunthan V N
8269ee4f96 drivers: usb: gadget: ether: prepare driver for driver model migration
prepare driver for driver model migration

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2016-12-02 20:53:20 -07:00
Mugunthan V N
ae70100c1f drivers: usb: gadget: ether: use net device priv to pass usb ether priv
Use net device priv to pass usb ether priv and use it in
net device ops callback.

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2016-12-02 20:53:20 -07:00
Mugunthan V N
5cb3b9d7c7 drivers: usb: gadget: ether: consolidate global devices to single struct
Consolidate the net device, usb eth device and gadget device
struct to single struct and a single global variable so that the
same can be passed as priv of ethernet driver.

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2016-12-02 20:53:19 -07:00
Mugunthan V N
d4345aee53 drivers: usb: gadget: ether: adopt to usb driver model
Convert usb ether gadget to adopt usb driver model

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2016-12-02 20:53:19 -07:00
Mugunthan V N
17b4f308cd drivers: usb: gadget: ether: access network_started using local variable
network_started of struct eth_dev can be accessed using local
variable dev and no reason to access it with the global struct.

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2016-12-02 20:53:19 -07:00
Stefan Agner
e94793c844 spl: add USB Gadget config option
Introduce USB Gadget config option. This allows to combine Makefile
entries for SPL_USBETH_SUPPORT and SPL_DFU_SUPPORT.

Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Acked-by: Lukasz Majewski <l.majewski@samsung.com>
Tested-by: Ravi Babu <ravibabu@ti.com>
2016-11-28 19:49:49 -05:00
Stefan Agner
5991703e88 spl: dfu: move DFU Kconfig to SPL Kconfig
The DFU Kconfig menu entries should be part of the SPL
Kconfig file. Also avoid using the top level Makefile by
moving the config dependent build artifacts to the driver/
and driver/usb/gadget/ Makfiles.

With that, DFU can be built again in SPL if
CONFIG_SPL_DFU_SUPPORT is enabled.

Fixes: 6ad6102246 ("usb:gadget: Disallow DFU in SPL for now")

Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Lukasz Majewski <l.majewski@samsung.com>
2016-11-28 19:49:49 -05:00
Vagrant Cascadian
3450a8596d Fix spelling of "resetting".
Cover-Letter: Fixes several spelling errors for the words "resetting",
  "extended", "occur", and "multiple".

Signed-off-by: Vagrant Cascadian <vagrant@debian.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-10-31 10:13:17 -04:00
Tom Rini
7ce79599a1 Merge branch 'master' of http://git.denx.de/u-boot-sunxi 2016-10-30 08:11:50 -04:00
Amit Singh Tomar
9d6c9d988f sunxi: A64: enable USB support
Mostly by adding MACH_SUN50I to some existing #ifdefs enable support
for the the HCI0 USB host controller on the A64.
Fix up some minor 64-bit hiccups on the way.
Add the bare minimum DT bits to the A64 .dtsi and enable the controllers
and the PHY on the Pine64.
This is limited to the first USB controller at the moment, which is
connected to the lower USB socket on the Pine64 board.
[Andre: remove unneeded defines, enable OHCI, add commit message]

Signed-off-by: Amit Singh Tomar <amittomer25@gmail.com>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2016-10-30 11:38:04 +01:00
Tom Rini
30aaa774df Merge branch 'master' of git://git.denx.de/u-boot-usb 2016-10-29 17:15:37 -04:00
Andre Przywara
57faca19a8 drivers: USB: OHCI: allow compilation for 64-bit targets
OHCI has a known limitation of allowing only 32-bit DMA buffer
addresses, so we have a lot of u32 variables around, which are assigned
to pointers and vice versa. This obviously creates issues with 64-bit
systems, so the compiler complains here and there.
To allow compilation for 64-bit boards which use only memory below 4GB
anyway (and to avoid more invasive fixes), adjust some casts and types
and assume that the EDs and TDs are all located in the lower 4GB.
This fixes compilation of the OHCI driver for the Pine64.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
2016-10-29 19:45:40 +02:00
Wenyou Yang
c6a0f7f135 usb: ehci-atmel: Remove unnecessary clock calling
Due to the peripheral clock driver improvement, remove the
unnecessary clock calling.

Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
Reviewed-by: Andreas Bießmann <andreas@biessmann.org>
2016-10-28 18:37:15 +02:00
Masahiro Yamada
9eea45f532 usb: xhci-mvebu: use xhci_deregister() for .remove callback
No need to use a wrapper that is equivalent to xhci_deregister().

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-10-27 08:02:39 +02:00
Masahiro Yamada
99e2df47c4 usb: ehci-vf: use ehci_deregister() for .remove callback
This driver was recently converted to Driver Model, so missed the
subsystem-wide cleanups by commit 4052734273 ("usb: replace
ehci_*_remove() with usb_deregister()").

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-10-27 08:02:36 +02:00
Simon Glass
53302bdc48 Remove some merge markers
These two files have patch merge markers in them, within comments or
strings. Remove then, so that a search for merge markers does not show up
matches in these files.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Jagan Teki <jteki@openedev.com>
2016-10-23 18:33:18 -04:00
Stephen Warren
c9abfbdd66 net: smsc95xx: fix DM MAC address reading
eth-uclass.c expects DM-capable Ethernet adapters to implement ops->
read_rom_hwaddr(), or for some other mechanism to set pdata->enetaddr, or
for the user to set environment variable $usbethaddr. Without any of
these, it will refuse to initialize the device since no valid MAC address
is known. Implement this function for the smsc95xx driver.

With this feature implemented, there is no point smsc95xx_init_common()
re-reading the MAC address from ROM, so ifdef out this code when DM_ETH
is enabled.

This allows (at least) the built-in Ethernet on the NVIDIA Harmony board
to operate again.

Fixes: 0990fcb772 ("net: smsc95xx: Add driver-model support")
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2016-10-13 12:25:40 -05:00
Simon Glass
b11e298440 usb: pci: Fix cast for 64-bit compilation
Fix a cast that causes warnings on 64-bit machines.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-10-11 11:55:33 +08:00
Tom Rini
fe4ba689a0 Merge branch 'master' of git://git.denx.de/u-boot-usb
Signed-off-by: Tom Rini <trini@konsulko.com>

Conflicts:
	include/configs/dra7xx_evm.h
2016-09-30 21:58:44 -04:00
Sriram Dash
f413d1cae8 mpc85xx: powerpc: usb: Update the list of Socs afftected by erratum A006261
Apply the erratum A006261 for the following Socs:
P2041 rev 2.0, P2040 rev 2.0, P5040 rev 2.0, 2.1

Do not apply erratum A006261 for the following Socs:
T4160, T4080, T1040, T1042, T1020, T1022, T2080, T2081

Erratum A006261 is applicable for the following Socs:
P1010(1.0, 2.0), P2041(1.0, 1.1, 2.0, 2.1), P2040(1.0, 1.1, 2.0, 2.1),
P3041(1.0, 1.1, 2.0, 2.1), P5010(1.0, 2.0), P5020(1.0, 2.0),
P5021(1.0, 2.0), T4240(1.0, 2.0), P5040(1.0,2.0,2.1).

Signed-off-by: Sriram Dash <sriram.dash@nxp.com>
Signed-off-by: Rajesh Bhagat <rajesh.bhagat@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-09-28 09:08:16 -07:00
Sriram Dash
4c043712e9 drivers: usb: xhci-fsl: Implement Erratum A-010151 for FSL USB3 controller
Currently the controller by default enables the Receive Detect feature in P3
mode in USB 3.0 PHY. However, USB 3.0 PHY does not reliably support receive
detection in P3 mode.
Enabling the USB3 controller to configure USB in P2 mode whenever the Receive
Detect feature is required.

Signed-off-by: Sriram Dash <sriram.dash@nxp.com>
Signed-off-by: Rajesh Bhagat <rajesh.bhagat@nxp.com>
2016-09-27 23:30:49 +02:00
Sriram Dash
c609775e6f usb: fsl: Renaming fdt_fixup_erratum and fdt_fixup_usb_erratum
The functions fdt_fixup_erratum and fdt_fixup_usb_erratum are
fsl/nxp specific. So, make them explicit by renaming them
fsl_fdt_fixup_erratum and fsl_fdt_fixup_usb_erratum

Signed-off-by: Sriram Dash <sriram.dash@nxp.com>
2016-09-27 23:30:27 +02:00
Sriram Dash
a5c289b9bc usb: fsl: Rename fdt_fixup_dr_usb
The function fdt_fixup_dr_usb is specific to fsl/nxp. So,
make the function name explicit and rename fdt_fixup_dr_usb
into fsl_fdt_fixup_dr_usb.

Signed-off-by: Sriram Dash <sriram.dash@nxp.com>
2016-09-27 23:30:27 +02:00
Sanchayan Maity
0885cdb9d1 usb: host: ehci-vf: Migrate Vybrid USB to driver model
Add driver model support for Vybrid USB driver.

Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
2016-09-27 23:30:22 +02:00
Sriram Dash
e915716a5c drivers: usb: xhci-fsl: Change burst beat and outstanding pipelined transfers requests
This is required for better performance, and performs below tuning:
1. Enable burst length set, and define it as 4/8/16.
2. Set burst request limit to 16 requests.

Signed-off-by: Rajesh Bhagat <rajesh.bhagat@nxp.com>
Signed-off-by: Sriram Dash <sriram.dash@nxp.com>
2016-09-27 23:30:16 +02:00
Alban Bedel
cea6c8ce23 net: asix: Fix ASIX 88772B with driver model
Commit 147271209a ("net: asix: fix operation without eeprom")
added a special handling for ASIX 88772B that enable another
type of header. This break the driver in DM mode as the extra handling
needed in the receive path is missing.

However this new header mode is not required and only seems to
increase the code complexity, so this patch revert this part of
commit 147271209a.

This also reverts commit 41d1258ace
("net: asix: Fix AX88772B when used with DriverModel") of late.

Fixes: 147271209a ("net: asix: fix operation without eeprom")

Signed-off-by: Alban Bedel <alban.bedel@avionic-design.de>
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2016-09-27 23:30:14 +02:00
Tom Rini
40e1236afe Merge branch 'master' of git://git.denx.de/u-boot-tegra 2016-09-27 12:47:25 -04:00
Stephen Warren
2f6a7e8ce5 ARM: tegra: fix USB ULPI PHY reset signal inversion confusion
USB ULPI PHY reset signals are typically active low. Consequently, they
should be marked as GPIO_ACTIVE_LOW in device tree, and indeed they are in
the Linux kernel DTs, and in DT properties that U-Boot doesn't yet use.
However, in DT properties that U-Boot does use, the value has been set to
0 (== GPIO_ACTIVE_HIGH) to work around a bug in U-Boot.

This change fixes the DT to correctly represent the HW, and fixes the
Tegra USB driver to cope with the fact that dm_gpio_set_value() internally
handles any inversions implied by the DT value GPIO_ACTIVE_LOW.

Cc: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2016-09-27 09:11:03 -07:00
Tom Rini
6d5565608f Merge git://www.denx.de/git/u-boot-marvell 2016-09-27 11:40:56 -04:00
Stefan Roese
d36277ef4f usb: xhci-mvebu: Add Armada 8K to compatiblity list
To enable this driver on Armada 7K/8K this patch adds the compatibility
property to the list.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Nadav Haklai <nadavh@marvell.com>
Cc: Neta Zur Hershkovits <neta@marvell.com>
Cc: Kostya Porotchkin <kostap@marvell.com>
Cc: Omri Itach <omrii@marvell.com>
Cc: Igal Liberman <igall@marvell.com>
Cc: Haim Boot <hayim@marvell.com>
Cc: Hanna Hawa <hannah@marvell.com>
2016-09-27 17:29:54 +02:00
Stefan Roese
c6cfcc91ea usb: ehci: ehci-marvell.c: Add Armada 3700 support (ARMv8)
This patch adds DM based support for the Armada 3700 EHCI controller.
The address windows don't need to get configured in this case. The
difference here is detected via DT compatible property at runtime.

With this support and the DM xHCI driver, both XHCI and eHCI can be
used simultaniously on the MVEBU boards now.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Nadav Haklai <nadavh@marvell.com>
Cc: Kostya Porotchkin <kostap@marvell.com>
Cc: Wilson Ding <dingwei@marvell.com>
Cc: Victor Gu <xigu@marvell.com>
Cc: Hua Jing <jinghua@marvell.com>
Cc: Terry Zhou <bjzhou@marvell.com>
Cc: Hanna Hawa <hannah@marvell.com>
Cc: Haim Boot <hayim@marvell.com>
Acked-by: Marek Vasut <marex@denx.de>
2016-09-27 17:29:53 +02:00
Stefan Roese
81c1f6f0c3 usb: xhci: Add Marvell MVEBU xHCI support
This patch adds DM based support for the xHCI USB 3.0 controller
integrated in the Armada 3700 SoC. It may be extended to be used
by other MVEBU SoCs as well.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Nadav Haklai <nadavh@marvell.com>
Cc: Kostya Porotchkin <kostap@marvell.com>
Cc: Wilson Ding <dingwei@marvell.com>
Cc: Victor Gu <xigu@marvell.com>
Cc: Hua Jing <jinghua@marvell.com>
Cc: Terry Zhou <bjzhou@marvell.com>
Cc: Hanna Hawa <hannah@marvell.com>
Cc: Haim Boot <hayim@marvell.com>
Acked-by: Marek Vasut <marex@denx.de>
2016-09-27 17:29:52 +02:00
Tom Rini
6ad6102246 usb:gadget: Disallow DFU in SPL for now
Previously, DFU was not built in for SPL and often disabled via the board
config.h file, in the SPL build.  By moving DFU to Kconfig we now need to
move this logic to the Makefile to continue to allow boards to fit within
their SPL size limit (until gcc 6 is more widespread and unused strings will
be discarded).

Signed-off-by: Tom Rini <trini@konsulko.com>
2016-09-27 10:46:20 -04:00
Masahiro Yamada
8824cfc19a usb: ehci-generic: support reset control for generic EHCI
This driver is designed in a generic manner, so resets should be
handled generically as well.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-09-23 22:25:44 -04:00
Masahiro Yamada
4982f46420 Move ENOTSUPP defines to include/linux/errno.h
Collect a couple of duplicated defines into a single place.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-09-23 22:25:43 -04:00
Masahiro Yamada
5d97dff042 treewide: replace #include <asm-generic/errno.h> with <linux/errno.h>
Now, include/linux/errno.h is a wrapper of <asm-generic/errno.h>.
Replace all include directives for <asm-generic/errno.h> with
<linux/errno.h>.

<asm-generic/...> is supposed to be included from <asm/...> when
arch-headers fall back into generic implementation. Generally, they
should not be directly included from .c files.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
[trini: Add drivers/usb/host/xhci-rockchip.c]
Signed-off-by: Tom Rini <trini@konsulko.com>
2016-09-23 22:25:27 -04:00
Masahiro Yamada
1221ce459d treewide: replace #include <asm/errno.h> with <linux/errno.h>
Now, arch/${ARCH}/include/asm/errno.h and include/linux/errno.h have
the same content.  (both just wrap <asm-generic/errno.h>)

Replace all include directives for <asm/errno.h> with <linux/errno.h>.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
[trini: Fixup include/clk.]
Signed-off-by: Tom Rini <trini@konsulko.com>
2016-09-23 17:55:42 -04:00
Masahiro Yamada
8319aeb1da usb: squash lines for immediate return
This makes functions much simpler.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-09-23 17:53:48 -04:00
Masahiro Yamada
4052734273 usb: replace ehci_*_remove() with usb_deregister()
The remove callbacks of EHCI drivers are often just a wrapper of
ehci_deregister.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
2016-09-23 17:53:46 -04:00
Kever Yang
f7bb27a577 usb: host: add Kconfig for USB_XHCI_ROCKCHIP
Add a Kconfig for Rockchip xhci controller.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Acked-by: Marek Vasut <marex@denx.de>
2016-09-22 07:36:58 -06:00
MengDongyang
b44566c4ce usb: xhci-rockchip: add rockchip dwc3 controller driver
This patch add support for rockchip dwc3 controller, which corresponding
to the two type-C port on rk3399 evb.
Only support usb2.0 currently for we have not enable the usb3.0 phy
driver and PD(fusb302) driver.

Signed-off-by: MengDongyang <daniel.meng@rock-chips.com>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-09-22 07:32:22 -06:00
Tom Rini
9a6535e05f Merge branch 'master' of git://git.denx.de/u-boot-uniphier 2016-09-18 14:05:30 -04:00
Hans de Goede
7c22e26ec5 sunxi: musb: Re-init musb controller on repeated probe calls
With sunxi-musb musb_lowlevel_init() can fail when a charger; or no cable
is plugged into the otg port.

To avoid leaking the struct musb allocated by musb_init_controller()
on repeated musb_usb_probe() calls, we were caching its result.
But musb_init_controller() does more, such as calling sunxi_musb_init()
which enables the clocks.

Not calling sunxi_musb_init() causes the musb controller to stop working
after a "usb reset" since that calls musb_usb_remove() which disables the
clocks.

This commit fixes this by removing the caching of the struct returned
from musb_init_controller(), it replaces this by free-ing the allocated
memory in musb_usb_remove() and calling musb_usb_remove() on
musb_usb_probe() errors to ensure proper cleanup.

While at it also make musb_usb_probe() and musb_usb_remove() static.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2016-09-18 14:39:16 +02:00
Chen-Yu Tsai
57075a472a sunxi: musb: Power off OTG port VBUS when disabled
The Linux kernel musb driver expects VBUS to be off while initializing
musb. Having it on results in a repeating string of warnings, followed
by an unusable peripheral. The peripheral is only usable after
physically removing the OTG adapter, letting musb reset its state.

This partially reverts commit c9f8947e66 ("sunxi: usb-phy: Never
power off the usb ports")

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>
2016-09-17 14:37:40 +02:00
Masahiro Yamada
47a79f657e usb: uniphier: remove UniPhier xHCI driver and select DM_USB
This driver has not been converted to Driver Model, and it is an
obstacle to migrate other block device drivers.  Remove it for now.

The UniPhier SoCs already use a DM-based EHCI driver, so now
ARCH_UNIPHIER can select DM_USB.

These two changes must be done atomically because removing the
legacy driver causes a build error.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Marek Vasut <marex@denx.de>
2016-09-14 22:54:19 +09:00
Joshua Scott
41d1258ace net: asix: Fix AX88772B when used with DriverModel
A previous patch (net: asix: fix operation without eeprom) added a
two-byte shift to the packet buffer when receiving a packet on the
AX88772B.

This shift was not included when the driver was updated to work with
DriverModel. Testing on a Marvell DB-88F6820-ACM showed that the adapter
was not functioning correctly (EHCI timeouts).

This patch brings the two-byte shift to the DriverModel implementation
of ops->recv (asix_eth_recv).

Testing on the same board, we were able to TFTP a file over and confirm
that the crc32 was correct.

Signed-off-by: Joshua Scott <joshua.scott@alliedtelesis.co.nz>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2016-09-09 13:13:42 -05:00
Steve Rae
e016f0b2c2 fastboot: implement Kconfig
implement Kconfig for the 'fastboot' feature set

Signed-off-by: Steve Rae <steve.rae@raedomain.com>
2016-08-20 14:03:23 -04:00
Tom Rini
0fcb9f07a1 Merge branch 'master' of git://git.denx.de/u-boot-atmel 2016-08-15 17:31:23 -04:00
Wenyou Yang
17b68b5a58 dm: atmel: Add driver model support for the ehci driver
Add driver model support while retaining the existing legacy code.
This allows the driver to support boards that have converted to
driver model as well as those that have not.

Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
Acked-by: Simon Glass <sjg@chromium.org>
2016-08-15 22:58:04 +02:00
Chris Packham
70f1463686 net: smsc95xx: Use correct get_unaligned functions
The __get_unaligned_le* functions may not be declared on all platforms.
Instead, get_unaligned_le* should be used. On many platforms both of
these are the same function.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2016-08-15 13:34:45 -05:00
Alban Bedel
76b2fad775 eth: asix88179: Add support for the driver model
Adjust this driver to support driver model for Ethernet.

Signed-off-by: Alban Bedel <alban.bedel@avionic-design.de>
2016-08-09 12:52:05 +02:00
Alban Bedel
620452e7ae eth: asix88179: Prepare supporting the driver model
Change the prototype of a few functions to allow resuing the code for
the driver model.

Signed-off-by: Alban Bedel <alban.bedel@avionic-design.de>
2016-08-09 12:52:05 +02:00
Alban Bedel
50f5bb25b9 eth: asix88179: Fix receiving on big endian system
In asix_recv() the call to convert the endianess of the receive header
was applied on the wrong variable. Instead of converting rx_hdr it
converted pkt_hdr which is a pointer, and not yet initialiazed at this
point.

Signed-off-by: Alban Bedel <alban.bedel@avionic-design.de>
2016-08-07 21:55:43 +02:00
Alban Bedel
652b269468 eth: asix88179: Add VID:DID for Cypress GX3 USB Ethernet Adapter
Added support for the Cypress GX3 SuperSpeed to Gigabit Ethernet
Bridge Controller (VID_04b4/PID_3610).

Signed-off-by: Alban Bedel <alban.bedel@avionic-design.de>
2016-08-07 21:55:43 +02:00
Rajesh Bhagat
707c866f3d usb: xhci: fsl: Add code to use CONFIG_DM_USB
Adds code to use driver model for USB XHCI FSL driver

Signed-off-by: Rajesh Bhagat <rajesh.bhagat@nxp.com>
2016-08-07 21:55:43 +02:00
Rajesh Bhagat
ba699a5f91 usb: ehci: fsl: Add code to use CONFIG_DM_USB
Adds code to use driver model for USB EHCI FSL driver

Signed-off-by: Rajesh Bhagat <rajesh.bhagat@nxp.com>
2016-08-07 21:55:43 +02:00
Rajesh Bhagat
1e61ce9f7e drivers: usb: fsl: Make function for initialization to use in CONFIG_DM_USB
Moves code from ehci_hcd_init to new function ehci_fsl_init
which can be re-used in CONFIG_DM_USB.

Signed-off-by: Rajesh Bhagat <rajesh.bhagat@nxp.com>
2016-08-07 21:55:43 +02:00
Masahiro Yamada
2b58e1b76d usb: add (move) CONFIG_USB_HOST to Kconfig
The meaning of CONFIG_USB in U-Boot is different from that in Linux.

As you see in drivers/usb/Kconfig of Linux, CONFIG_USB enables the
USB host controller support, while CONFIG_USB_SUPPORT is used to
enable the whole of the USB sub-system.

When I added CONFIG_USB into Kconfig by commit 6e7e9294d3 ("usb:
add basic USB configs in Kconfig"), I planned to follow the Linux's
convention, i.e. CONFIG_USB to enable/disable the USB host support.

Then, commit 68f7c5db2d ("usb: Generic USB Kconfig option, that
fits both host and gadget and comments") changed the logic of the
CONFIG_USB to point to the whole of the USB sub-system.  As a result,
currently we do not have an option for USB host.

This commit adds CONFIG_USB_HOST, which will be useful to compile
in the USB host support code.

CONFIG_USB_HOST is not referenced at all, but strangely some boards
define it in board headers.  I removed them because USB_HOST will be
selected in Kconfig going forward.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-08-07 21:55:42 +02:00
Masahiro Yamada
96d8284bd5 usb: add CONFIG_USB_UHCI_HCD in Kconfig
There is no UHCI driver entry in Kconfig for now, but we have some
UHCI drivers, for example, LEON.  This is a placeholder in case we
want to move them to Kconfig in the future.

The help message was copied from Linux.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-08-07 21:55:42 +02:00
Masahiro Yamada
93cb82477d usb: add CONFIG_USB_OHCI_HCD in Kconfig
Add this option as a common config for all OHCI controllers.  Its
help message was copied from Linux.  Also, I moved it below EHCI
to respect the order in Linux's Kconfig.

Add CONFIG_USB_OHCI_HCD=y to axs103_defconfig, which is the only
user of OHCI_GENERIC.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-08-07 21:55:42 +02:00
Stefan Roese
6688452a3b net: usb: r8152: Add DM support
Add support for driver model, so that CONFIG_DM_ETH can be defined and
used with this driver.

This patch also adds the read_rom_hwaddr() callback so that the ROM MAC
address will be used to the DM part of this driver.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Stephen Warren <swarren@nvidia.com>
Cc: Ted Chen <tedchen@realtek.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Cc: Joe Hershberger <joe.hershberger@ni.com>
2016-08-07 21:55:42 +02:00
Peng Fan
bb42fb4f10 dm: ehci-mx6: support driver model
Support driver model for ehci mx6 driver.
Consolidate code to be shared between DM and non-DM, such as
introducing ehci_mx6_common_init.
For simplicity, some old fasion code are keeped for DM usage,
such as board_ehci_power and board_usb_phy_mode. And 'dr-mode',
usbphy and vbus handling code for DM is not added now.
These will be added in future patches.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Cc: Stefan Agner <stefan@agner.ch>
Cc: Simon Glass <sjg@chromium.org>
2016-08-07 21:55:42 +02:00
Tom Rini
4711e7f7af Merge branch 'master' of git://www.denx.de/git/u-boot-imx 2016-07-28 08:45:00 -04:00
Simon Glass
dec49e862e dm: zynq: usb: Convert to CONFIG_DM_USB
Convert zynq USB to driver model. Note this is tested on zynq-zybo only.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-07-27 14:15:54 -06:00
Simon Glass
911954859d dm: Use dm_scan_fdt_dev() directly where possible
Quite a few places have a bind() method which just calls dm_scan_fdt_dev().
We may as well call dm_scan_fdt_dev() directly. Update the code to do this.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-07-27 14:15:54 -06:00
Simon Glass
2e3f1ff63f dm: Convert users from dm_scan_fdt_node() to dm_scan_fdt_dev()
This new function is more convenient for callers, and handles pre-relocation
situations automatically.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-07-27 14:15:07 -06:00
Xu Ziyuan
9424f14183 usb: dwc2 : invalidate dcache before starting DMA
Invalidate dcache before starting the DMA to ensure coherency. In case
there are any dirty lines from the DMA buffer in the cache, subsequent
cache-line replacements may corrupt the buffer in memory while the DMA
is still going on. Cache-line replacement can happen if the CPU tries to
bring some other memory locations into the cache while the DMA is going
on.

Signed-off-by: Ziyuan Xu <xzy.xu@rock-chips.com>
Acked-by: Simon Glass <sjg@chromium.org>
2016-07-25 20:44:19 -06:00
Xu Ziyuan
4711788267 usb: dwc2-otg: adjust fifo size via platform data
The total FIFO size of some SoCs may be different from the existen, this
patch supports fifo size setting from platform data.

Signed-off-by: Ziyuan Xu <xzy.xu@rock-chips.com>
Acked-by: Simon Glass <sjg@chromium.org>
2016-07-25 20:44:19 -06:00