Commit graph

294 commits

Author SHA1 Message Date
Nikhil Badola
da5ce448c7 drivers: usb: fsl: Check USB Erratum A007792 applicability
Check USB Erratum A007792 applicability. If applicable, add
corresponding  property in the device tree via device tree fixup

Signed-off-by: Nikhil Badola <nikhil.badola@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2014-12-11 09:41:11 -08:00
Nikhil Badola
ecfc19f31f drivers: usb: fsl: Add USB device-tree errata framework
Add a new framework for fsl usb erratum handling to standardize
erratum checking only inside Uboot. Information to kernel is passed
via a boolean property corresponding to erratum, hence eliminating
need for code duplication inside kernel

Signed-off-by: Ramneek Mehresh <ramneek.mehresh@freescale.com>
Signed-off-by: Nikhil Badola <nikhil.badola@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2014-12-11 09:41:03 -08:00
Nikhil Badola
a1c04e2785 drivers: usb: Make usb device-tree fixup code architecture independent
move usb device tree fixup code from "arch/powerpc/" to "drivers/usb/"
so that it works independent of architecture it is running on

Signed-off-by: Ramneek Mehresh <ramneek.mehresh@freescale.com>
Signed-off-by: Nikhil Badola <nikhil.badola@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2014-12-11 09:40:50 -08:00
Masahiro Yamada
149c751dc7 usb: UniPhier: support OF configuration
If CONFIG_OF_CONTROL is defined, search device tree nodes that are
compatible with "panasonic,uniphier-ehci" and take the base address
from their "reg" property.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Marek Vasut <marex@denx.de>
2014-11-28 02:21:01 +09:00
Tom Rini
85bafb6da4 Merge branch 'master' of git://git.denx.de/u-boot-fsl-qoriq 2014-11-26 11:23:26 -05:00
Tom Rini
878cd63e02 Merge branch 'master' of http://git.denx.de/u-boot-samsung 2014-11-26 11:21:16 -05:00
Nikhil Badola
f3dff695e1 drivers : usb: fsl: Implement usb Erratum A007798 workaround
Set TXFIFOTHRESH to adjust ddr pipeline delay for successful large
usb writes

Signed-off-by: Nikhil Badola <nikhil.badola@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2014-11-24 09:27:04 -08:00
Masahiro Yamada
b41411954d linux/kernel.h: sync min, max, min3, max3 macros with Linux
U-Boot has never cared about the type when we get max/min of two
values, but Linux Kernel does.  This commit gets min, max, min3, max3
macros synced with the kernel introducing type checks.

Many of references of those macros must be fixed to suppress warnings.
We have two options:
 - Use min, max, min3, max3 only when the arguments have the same type
   (or add casts to the arguments)
 - Use min_t/max_t instead with the appropriate type for the first
   argument

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Pavel Machek <pavel@denx.de>
Acked-by: Lukasz Majewski <l.majewski@samsung.com>
Tested-by: Lukasz Majewski <l.majewski@samsung.com>
[trini: Fixup arch/blackfin/lib/string.c]
Signed-off-by: Tom Rini <trini@ti.com>
2014-11-23 06:48:30 -05:00
Nikhil Badola
c26c80a1a4 drivers: usb: fsl: Move USB Errata checking code
Move USB Errata checking code from "arch/powerpc" to architecture independent
file "fsl_usb.h" so that errata(s) become independent of the architecture.
For each erratum checking function for PPC arch, define a nop function for
non PPC arch for successful compilation in either case

Signed-off-by: Nikhil Badola <nikhil.badola@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2014-11-21 09:28:28 -08:00
Masahiro Yamada
cba1da495d include: move various macros to include/linux/kernel.h
U-Boot has imported various utility macros from Linux
scattering them to various places without consistency.

In include/common.h are min, max, min3, max3, ARRAY_SIZE, ALIGN,
container_of, DIV_ROUND_UP, etc.
In include/linux/compat.h are min_t, max_t, round_up, round_down,
etc.
We also have duplicated defines of min_t in some *.c files.

Moreover, we are suffering from too cluttered include/common.h.

This commit moves various macros that originate in
include/linux/kernel.h of Linux to their original position.

Note:
This commit simply moves the macros; the macros roundup,
min, max, min2, max3, ARRAY_SIZE are different
from those of Linux at this point.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-11-20 11:28:25 -05:00
Masahiro Yamada
f2168440de ARM: remove CONFIG_ARM920T defines
CONFIG_CPU_ARM920T was introduced into Kconfig by commit 2e07c249a6
(kconfig: arm: introduce symbol for ARM CPUs).

This commit removes all the defines of CONFIG_ARM920T and replaces the
only reference in drivers/usb/host/ohci-hcd.c with CONFIG_CPU_ARM920T.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-11-20 11:28:25 -05:00
Suriyan Ramasami
6a23c6533c arm: odroid: usb: add support for usb host including ethernet
This change adds support for enabling the USB host features of the board.
This includes the USB3503A hub and the SMC LAN9730 ethernet controller
as well.

Signed-off-by: Suriyan Ramasami <suriyan.r@gmail.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2014-11-17 19:33:22 +09:00
Tom Rini
0d485b9095 Merge branch 'master' of git://git.denx.de/u-boot-sunxi 2014-11-13 10:35:13 -05:00
Hans de Goede
76946dfe69 sun6i: ehci: Add sun6i ehci support
Add support for the 2 ehci controllers found on the sun6i (A31) soc.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
Acked-by: Marek Vasut <marex@denx.de>
2014-11-13 14:49:02 +01:00
Hans de Goede
115200ceb0 sunxi: ehci: Add proper Kconfig options to select the usb Vbus gpio-s
Add proper Kconfig options to select the usb Vbus gpio-s, besides moving to
Kconfig being the right thing to do, an added advantage of this is that it
allows for boards without Vbus gpio-s.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
2014-11-13 14:49:02 +01:00
Tom Rini
6841deb620 Merge branch 'master' of git://git.denx.de/u-boot-usb 2014-11-11 16:59:25 -05:00
Masahiro Yamada
048899ba8c usb: UniPhier: add UniPhier on-chip EHCI host driver support
Support EHCI host driver used on Panasonic UniPhier platform.
Since Device Tree is not supported on UniPhier yet, the base address
of USB cores are passed from board files (platdevice.c).

TODO for me:
Move the base address to device trees.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Marek Vasut <marex@denx.de>
2014-11-12 00:21:28 +09:00
Masahiro Yamada
6e7e9294d3 usb: add basic USB configs in Kconfig
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Marek Vasut <marex@denx.de>
2014-11-12 00:21:18 +09:00
Nobuhiro Iwamatsu
865ed5eae4 usb: rmobile: Use ARRAY_SIZE(usb_base_address) instead of CONFIG_USB_MAX_CONTROLLER_COUNT
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
CC: Marek Vasut <marex@denx.de>
2014-11-07 16:32:02 +01:00
Masahiro Yamada
c02bf4582f usb: ehci: fix Interrupt on Doorbell flag of USBCMD
CMD_IAAD (Interrupt on Async Advance Doorbell) is bit 6, not bit 5.
While we are here, sort the flags.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2014-11-07 16:32:02 +01:00
Hans de Goede
44fd5914fb dm: sunxi: Request USB vbus gpio
This is necessary for the device-model enabled builds to work properly.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Simon Glass <sjg@chromium.org>
2014-11-05 13:10:22 +01:00
Ian Campbell
ed41e62f51 sunxi: Use CONFIG_MACH_SUN?I from Kconfig instead of CONFIG_SUN?I
Mostly automatic with:
    sed -i -e 's/CONFIG_\(SUN[45678]I\)/CONFIG_MACH_\1/g' $(git grep -l CONFIG_SUN[45678]I)
followed by removing the relevant #defines from include/configs/sun?i.h by
hand.

Signed-off-by: Ian Campbell <ijc@hellion.org.uk>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2014-11-05 13:09:58 +01:00
Nobuhiro Iwamatsu
4dc949266d usb: ehci: rmobile: Collect up address data
R8A7791, R8A7793 and R8A7794 have same IP of USB controller.
This collect up address data of each SoCs.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
2014-11-04 06:04:01 +01:00
Nobuhiro Iwamatsu
a3058c08d9 usb: ehci: rmobile: Add support R8A7793
R8A7793 has same IP of USB controller as R8A7791 and R8A7794 of rmobile
ARM SoCs. This adds support R8A7793 to EHCI HCD of rmobile.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
2014-11-04 06:04:01 +01:00
Hans de Goede
8460b89a6d usb: Make pollable int support available outside of ehci-hcd.c
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2014-11-04 06:04:00 +01:00
Hans de Goede
8aa26b8e48 usb: ehci: Move cache invalidation to poll_int_queue
Preperation patch to use poll_int_queue outside of ehci-hcd.c .

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2014-11-04 06:04:00 +01:00
Hans de Goede
bd818d81d8 usb: ehci: Move interrupt packet length check to create_int_queue
Preperation patch to use create_int_queue outside of ehci-hcd.c .

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2014-11-04 06:04:00 +01:00
Hans de Goede
32f2eac1e0 usb: ehci: Do not disable an already disabled periodic schedule
When periodic_schedules == 0, the schedule is disabled and there is no reason
to disable it again.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2014-11-04 06:04:00 +01:00
Tom Rini
5aa7bece10 Merge branch 'master' of git://git.denx.de/u-boot-ti 2014-10-27 09:05:43 -04:00
Tom Rini
1fba907f9a Merge branch 'master' of git://git.denx.de/u-boot-usb 2014-10-26 14:12:18 -04:00
Jeroen Hofstee
2d17b48911 ehci-hcd.c: make local functions static
Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
2014-10-25 07:02:00 -04:00
Jeroen Hofstee
3dd80aae3a usb: use __weak
Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
2014-10-25 07:02:00 -04:00
WingMan Kwok
bc0e8d7c5d keystone: usb: add support of usb xhci
Add support of usb xhci. xHCI controls all USB speeds of the Host
mode, that is, the SS through the SS PHY, as well as the HS, FS, and
LS through the USB2 PHY. xHCI replaces and supersedes all previous
host HCIs (HS-only EHCI, FS/LS OHCI and UHCI), and is therefore not
backwards compatible with any of them. The USB3SS’s USB Controller is
fully compliant with xHC.

Acked-by: Vitaly Andrianov <vitalya@ti.com>
Signed-off-by: WingMan Kwok <w-kwok2@ti.com>
Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
2014-10-23 11:27:04 -04:00
Stefan Roese
3dc23f7852 arm: marvell: Move arch/kirkwood.h to arch/soc.h
This move makes is possible to use this header not only from kirkwood
platforms but from all Marvell mvebu platforms.

Signed-off-by: Stefan Roese <sr@denx.de>
Tested-by: Luka Perkov <luka@openwrt.org>
Acked-by: Prafulla Wadaskar <prafulla@marvell.com>
2014-10-23 09:59:20 -04:00
Oleksandr Tymoshenko
6e9e06260d usb: dwc2: Add driver for Synopsis DWC2 USB IP block
This is the USB host controller used on the Altera SoCFPGA and Raspbery Pi.

This code has three checkpatch warnings, but to make sure it stays at least
readable and clear, these are not fixed. These bugs are in the USB request
handling combinatorial logic, so any abstracting of those is out of question.

Tested on DENX MCV (Altera SoCFPGA 5CSFXC6C6U23C8N) and RPi B+ (BCM2835).

Signed-off-by: Oleksandr Tymoshenko <gonzo@bluezbox.com>
Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Chin Liang See <clsee@altera.com>
Cc: Dinh Nguyen <dinguyen@altera.com>
Acked-by: Pavel Machek <pavel@denx.de>
Cc: Vince Bridgers <vbridger@altera.com>
Tested-by: Dinh Nguyen <dinguyen@opensource.altera.com>
2014-10-22 22:01:58 +02:00
Albert ARIBAUD
790af81543 Merge branch 'u-boot/master' into 'u-boot-arm/master' 2014-10-11 01:20:30 +02:00
Marcel Ziswiler
d1fcbae117 usb: tegra: ULPI regression on tegra20
Trying to enumerate USB devices connected via ULPI to T20 failed as
follows:

USB2:   ULPI integrity check failed

Git bisecting revealed the following commit being at odds:

commit 2d34151f75
usb: tegra: refactor PHY type selection

Looking at above commit one quickly identifies a copy paste error which
this patch fixes. Happy ULPIing again (;-p).

Signed-off-by: Marcel Ziswiler <marcel@ziswiler.com>
2014-10-06 16:12:48 +02:00
Hans de Goede
36b73109c4 usb: ehci: Make periodic_schedules a per controller variable
Periodic schedules tracks how many int_queue-s are active, and decides whether
or not to en/disable the periodic schedule based on this. This is clearly
a per controller thing.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2014-10-06 14:50:42 +02:00
Hans de Goede
415548d884 usb: ehci: poll_int_queue check real qtd, not the overlay
When we first start an int queue, the qh's overlay area is all zeros. This
gets filled by the hc with the actual qtd values as soon as it advances
the queue, but we may call poll_int_queue before then, in which case we
would think the transfer has completed as the hc has not yet copied the
qt_token to the overlay, so the active flag is not set.

This fixes this by checking the actual qtd token, rather then the overlay.
This also fixes a (theoretical) race where we see the completion in the
overlay and free and re-use the qtd before the hc has completed writing back
the overlay to the actual qtd.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2014-10-06 14:50:42 +02:00
Hans de Goede
ea7b30c589 usb: ehci: Add missing cache flush to destroy_int_queue
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2014-10-06 14:50:42 +02:00
Hans de Goede
4e2c4ad360 usb: ehci: Properly set hub devnum and portnr with usb-1 hubs in the chain
For full / low speed devices we need to get the devnum and portnr of the tt,
so of the first upstream usb-2 hub, not of the parent device (which may be a
usb-1 hub).

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2014-10-06 14:50:42 +02:00
Ye.Li
5546ad0734 usb: ehci-mx6: Rename the USB register base address
The mx6sl/mx6sx has 2 OTG and 1 host. So they have name
"USBO2H_USB_BASE_ADDR" in imx-regs.h. The driver hard codes
the USB base address name to "USBOH3", which causes the driver
failed to build for mx6sl/mx6sx.

This patch uniform the address name to "USB_BASE_ADDR" for all
mx6 series.

Signed-off-by: Ye.Li <B37916@freescale.com>
2014-09-29 10:33:27 +02:00
Marek Vasut
dd24b57bb7 usb: ehci: mxs: Add board-specific callbacks
Add board-specific callbacks for enabling/disabling port power
into the MXS EHCI controller driver. This is in-line with the
names of callbacks on other systems.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
2014-09-29 09:02:16 +02:00
Bo Shen
97b2043da6 USB: ehci-atmel: use pcr to enable or disable clock
If the SoC has pcr, we use pcr (peripheral control register)
to enable or disable clock.

Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2014-09-19 00:11:21 +02:00
Bo Shen
01c8bf5a6f USB: ohci-at91: use pcr to enable or disable clock
If the SoC has pcr, we use pcr (peripheral control register)
to enable or disable clock.

Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2014-09-19 00:11:20 +02:00
Tom Rini
3e1b36bd58 Merge branch 'master' of git://git.denx.de/u-boot-arm 2014-08-28 13:03:25 -04:00
Nobuhiro Iwamatsu
5906fadefa usb: ehci: rmobile: Remove xHCI address
echi-rmobile does not support xHCI. This removes xHCI address
from address table. And this revise a value of CONFIG_USB_MAX_CONTROLLER_COUNT
for lager board and koelsh board.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
2014-08-09 11:17:01 -04:00
Nobuhiro Iwamatsu
ed7ce836cd usb: ehci: rmobile: Add support R8A7794
R8A7794 has same IP of USB controller as R8A7790 and R8A7791.
This addes support for R8A7794.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
2014-08-09 11:17:01 -04:00
Roman Byshko
8d154002f3 sunxi: add USB EHCI driver
The Allwinner aka sunxi SoCs have one or more USB host controllers.
This adds a driver for their EHCI.

Signed-off-by: Roman Byshko <rbyshko@gmail.com>
Acked-by: Marek Vasut <marex@denx.de>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2014-07-31 15:37:22 +02:00
Lijun Pan
4a755f1da5 driver/usb: include upper/lower_32_bits() from linux/compat.h
upper_32_bits() and lower_32_bits() have been ported into linux/compat.h.
Start use them now in drivers/usb/host/xhci.h.

Signed-off-by: Lijun Pan <Lijun.Pan@freescale.com>
2014-07-22 07:44:24 -04:00