Commit graph

652 commits

Author SHA1 Message Date
Albert ARIBAUD
375a4496ff Merge branch 'u-boot-samsung/master' into 'u-boot-arm/master' 2013-12-06 16:54:42 +01:00
Roger Quadros
835a5559bd usb: ehci-omap: Reset the USB Host OMAP module
In commit bb1f327 we removed the UHH reset to fix NFS root (over usb
ethernet) problems with Beagleboard (3530 ES1.0). However, this
seems to cause USB detection problems for Pandaboard, about (3/8).

On further investigation, it seems that doing the UHH reset is not
the cause of the original Beagleboard problem, but in the way the reset
was done.

This patch adds proper UHH RESET mechanism for OMAP3 and OMAP4/5 based
on the UHH_REVISION register. This should fix the Beagleboard NFS
problem as well as the Pandaboard USB detection problem.

Reported-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
CC: Stefan Roese <sr@denx.de>
Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Roger Quadros <rogerq@ti.com>
2013-12-06 07:02:32 -05:00
Piotr Wilczek
4498cf252b driver:usb:s3c_udc: add support for Exynos4x12
This patch add new defines for usb phy for Exynos4x12.

Signed-off-by: Piotr Wilczek <p.wilczek@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2013-12-02 11:22:32 +09:00
Heiko Schocher
7a0d463f58 usb, g_dnl: make bcdDevice value configurable
add the possibility to set the bcdDevice number board specific.
Therefore the weak function g_dnl_get_board_bcd_device_number()
is introduced. Used on the siemens boards.

Signed-off-by: Heiko Schocher <hs@denx.de>
Acked-by: Lukasz Majewski <l.majewski@samsung.com>
Cc: Marek Vasut <marek.vasut@gmail.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
2013-11-12 09:53:59 -05:00
Albert ARIBAUD
85b8c5c4bf Merge branch 'iu-boot/master' into 'u-boot-arm/master'
Conflicts:
	arch/arm/cpu/arm926ejs/mxs/Makefile
	board/compulab/cm_t35/Makefile
	board/corscience/tricorder/Makefile
	board/ppcag/bg0900/Makefile
	drivers/bootcount/Makefile
	include/configs/omap4_common.h
	include/configs/pdnb3.h

Makefile conflicts are due to additions/removals of
object files on the ARM branch vs KBuild introduction
on the main branch. Resolution consists in adjusting
the list of object files in the main branch version.
This also applies to two files which are not listed
as conflicting but had to be modified:

	board/compulab/common/Makefile
	board/udoo/Makefile

include/configs/omap4_common.h conflicts are due to
the OMAP4 conversion to ti_armv7_common.h on the ARM
side, and CONFIG_SYS_HZ removal on the main side.
Resolution is to convert as this icludes removal of
CONFIG_SYS_HZ.

include/configs/pdnb3.h is due to a removal on ARM side.
Trivial resolution is to remove the file.

Note: 'git show' will also list two files just because
they are new:

	include/configs/am335x_igep0033.h
	include/configs/omap3_igep00x0.h
2013-11-09 22:59:47 +01:00
Heiko Schocher
ec9002e4fa usb, g_dnl: make iSerialNumber board configurable
add the possibility to set the iSerialNumber board specific.
Default value for iSerialNumber is 0x0. This value can
changed board specific through the new function
g_dnl_set_serialnumber() which must be called from the
board specific function g_dnl_bind_fixup().

Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Marek Vasut <marek.vasut@gmail.com>
Cc: Lukasz Majewski <l.majewski@samsung.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Tested-by: Lukasz Majewski <l.majewski@samsung.com>
2013-11-08 20:46:20 +01:00
Mateusz Kulikowski
522c95647d usb: ohci-hcd: submit_common_msg: report actual_length properly
submit_common_msg should report amount of data passed from/to device.
Instead, it always returned size requested by Host.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
2013-11-08 20:46:19 +01:00
Przemyslaw Marczak
351e9b2069 usb: ums: add ums exit feature by ctrl+c or by detach usb cable
This patch allows exiting from UMS mode to u-boot prompt
by detaching usb cable or by pressing ctrl+c.

Add new config: CONFIG_USB_CABLE_CHECK. If defined then board
file should provide function: usb_cable_connected() (include/usb.h)
that return 1 if cable is connected and 0 otherwise.

Changes v2:
- add a note to the README

Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
Cc: Marek Vasut <marex@denx.de>
2013-11-08 20:46:19 +01:00
Przemyslaw Marczak
0697f206df usb: ums: fix disk capacity miscalculation and code cleanup
This patch prevents:
- ums disk capacity miscalculation because of integer overflow

Changes v2:
- Prevents passing zero size disk capacity to ums gadget driver
- Change function ums_get_capacity() to ums_disk_init() and do ums disk
  initialization before gadget init
- Remove unnecessary code from mass storage driver

Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
Cc: Marek Vasut <marex@denx.de>
2013-11-08 20:46:19 +01:00
Przemyslaw Marczak
93c813b3ac usb: ums: code refactoring to improve reusability on other boards.
This patch introduces some cleanups to ums code. Changes:

ums common:
- introduce UMS_START_SECTOR and UMS_NUM_SECTORS as defined in
  usb_mass_storage.h both default values as 0 if board config
  doesn't define them

common cleanup changes:
- change name of struct "ums_board_info" to "ums"
- "ums_device" fields are moved to struct ums and "dev_num" is removed
- change function name: board_ums_init to ums_init
- remove "extern" prefixes from usb_mass_storage.h

cmd_usb_mass_storage:
- change error() to printf() if need to print info message
- change return values to command_ret_t type at ums command code
- add command usage string

Changes v2:
ums common:
- always returns number of read/write sectors
- coding style clean-up
ums gadget:
- calculate amount of read/write from device returned value.

Signed-off-by: Przemyslaw Marczak <p.marczak@samsung.com>
Cc: Marek Vasut <marek.vasut@gmail.com>
2013-11-08 20:46:19 +01:00
Bo Shen
dcd2f1a0d2 arm: atmel: get rid of too many ifdeffery
Get rid of too many ifdeffery in usb ohci driver

Add following two configuration for USB clock selecting
- CONFIG_USB_ATMEL_CLK_SEL_PLLB: using PLLB as usb ohci input clock
- CONFIG_USB_ATMEL_CLK_SEL_UPLL: using UPLL as usb ohci input clock

Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2013-11-04 20:32:37 +01:00
Bo Shen
d9bef0ad2d arm: atmel: at91sam9n12ek: add usb host support
Add usb host support for at91sam9n12ek board.

Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2013-11-04 20:32:35 +01:00
Masahiro Yamada
44e32c7144 drivers: usb: convert makefiles to Kbuild style
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
2013-10-31 13:25:38 -04:00
ramneek mehresh
77354e9d50 powerpc/usb:Differentiate USB controller base address
Introduce different macros for storing addresses of multiple
USB controllers. This is required for successful initialization
and usage of multiple USB controllers inside u-boot

Signed-off-by: Ramneek Mehresh <ramneek.mehresh@freescale.com>
2013-10-24 09:35:09 -07:00
Troy Kisky
7e575c46c3 usb: rename board_usb_init_type to usb_init_type
commit bba679144d
"usb: rename board_usb_init_type to usb_init_type" missed xhci-omap.c
So, fix that patch here, and fix a checkpatch warning.
WARNING: Avoid unnecessary line continuations

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
2013-10-22 17:33:09 -04:00
Troy Kisky
449697f14e usb: udc: add udc.h include file
Move common definitions to udc.h
This allows musb_udc.h to be removed as well.

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
2013-10-20 23:46:38 +02:00
Troy Kisky
0f740cb8e4 usb: gadget: mv_udc: split mv_udc.h file
Move defines only needed by mv_udc.c to a file
in the same directory.

This allows usbtty to compile for mv_udc,
but it still doesn't link.

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
2013-10-20 23:46:36 +02:00
Troy Kisky
7b7924cdf8 usb: gadget: mv_udc: optimize ep_enable
Only get head if not ep0.

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
2013-10-20 23:46:33 +02:00
Troy Kisky
1ebf02787a usb: gadget: mv_udc: optimize bounce
Only perform one copy, either in the bounce
routine for IN transfers, or the debounce
rtn for OUT transfer.

On out transfers, only copy the number
of bytes received from the bounce buffer

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
2013-10-20 23:46:33 +02:00
Troy Kisky
3b59abf583 usb: gadget: mv_udc: fix full speed connections
Set maximum packet length in queue header to wMaxPacketSize
of endpoint.

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
2013-10-20 23:46:33 +02:00
Troy Kisky
d1a5286099 usb: ehci-mx6: add support for otg port
Previously, only host1 was supported using an index of 0.
Now, otg has index 0, host1 is 1, host2 is 2, host3 is 3.
Since OTG requires usbmode to be set after reset, I added
CONFIG_EHCI_HCD_INIT_AFTER_RESET to nitrogen6x.h and
mx6qsabreauto.h.

I also added a weak function board_ehci_power to handle
turning power on/off for otg.

Type is type of device connected (USB stick vs Host.)
Init is type of device desired.
Only power up port if type == init == USB_INIT_HOST.
Only return error if type != init.

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
2013-10-20 23:46:33 +02:00
Troy Kisky
8287314888 usb: gadget: mv_udc: don't check CONFIG_USB_MAX_CONTROLLER_COUNT
i.mx6 has 1 otg controller, and 3 host ports. So,
CONFIG_USB_MAX_CONTROLLER_COUNT can be greater than 1
even though only 1 device mode controller is supported.

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
2013-10-20 23:46:29 +02:00
Troy Kisky
127efc4fe8 usb: ehci-hcd: add enum usb_init_type parameter to ehci_hcd_init.
This paramter will later be used to initialize OTG ports in
host or device mode.

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
2013-10-20 23:46:27 +02:00
Troy Kisky
06d513ecb6 usb: add enum usb_init_type parameter to usb_lowlevel_init
This parameter will later be used to verify OTG ports.

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
2013-10-20 23:45:26 +02:00
Dan Murphy
3d799c7f5e usb: am437x: Add support for am437x xhci USB host
Add the support for the am437x xhci usb host.

The xHCI host on AM437 is connected to a usb2 phy so need to
add support to enable those clocks.

Signed-off-by: Dan Murphy <dmurphy@ti.com>
2013-10-20 23:42:41 +02:00
Dan Murphy
834e91af43 usb: dra7xx: Add support for dra7xx xhci USB host
Add the support for the dra7xx xhci usb host.
dra7xx does not contain an EHCI controller so the headers
can be removed from the board file.

The xHCI host on dra7xx is connected to a usb2 phy so need to
add support to enable those clocks.

Signed-off-by: Dan Murphy <dmurphy@ti.com>
2013-10-20 23:42:41 +02:00
Dan Murphy
ba55453ccf usb: omap: Move the usb phy code to the usb/phy directory
Moving the usb/phy code from xhci-omap to the usb/phy directory
and moving the associated phy code over to the new file.

Newer TI processors adding xHCI support will have different PHY configurations
so therefore abstracting this code away will prevent messing around with the
xhci-omap file itself.

Signed-off-by: Dan Murphy <dmurphy@ti.com>
2013-10-20 23:42:41 +02:00
Dan Murphy
b216821189 usb: omap5: Update the board_usb_init api
Recent patches declares board_usb_init function prototype for a new
usb architecture.

Turning on the OMAP_XHCI defines cause a redefinition compiler failure.
So update the board_usb_init to the latest prototype.

Signed-off-by: Dan Murphy <dmurphy@ti.com>
2013-10-20 23:42:41 +02:00
Dan Murphy
41b667b834 usb: omap: Move the xhci-omap header file to common location
Moving the xhci-omap header to a more global location so that
other code can reference this code.

Signed-off-by: Dan Murphy <dmurphy@ti.com>
2013-10-20 23:42:41 +02:00
Lukasz Majewski
b958fb9165 usb:g_dnl: Support for TIZEN's THOR function in generic download code
Support of "thor" function in generic download code (g_dnl.c).

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Cc: Marek Vasut <marex@denx.de>
2013-10-20 23:42:41 +02:00
Lukasz Majewski
c527937796 usb:g_dnl:f_thor: USB download function to support TIZEN's THOR protocol
Implementation of USB download function which supports THOR protocol.

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Cc: Marek Vasut <marex@denx.de>
2013-10-20 23:42:41 +02:00
Lukasz Majewski
d6eae7b0b1 usb:g_dnl: Add name parameter to g_dnl_bind_fixup function
New parameter, namely *name has been added to g_dnl_bind_fixup().
It is necessary (for compatibility reasons) to assign new USB idProduct
and idVendor for different usb functions.

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Cc: Marek Vasut <marex@denx.de>
2013-10-20 23:42:41 +02:00
Lukasz Majewski
7b412ab31f usb:g_dnl: Replace static usb_configuration structure with dynamically allocated one
When the usb_configuration structure is declared as static, it is very
hard to assure, that relevant fields (as e.g. config->interfaces[]) are
cleared out before new call to g_dnl related functions.

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
2013-10-20 23:42:40 +02:00
Lukasz Majewski
57ffabe371 usb:udc:s3c: Reduce dcache invalidate range for UDC receive buffer
The s3c udc driver sends data in a max packet size. Therefore the dcache
invalidate range shall be equal to max packet, not the entire
DMA_BUFFER_SIZE.

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Cc: Marek Vasut <marex@denx.de>
2013-10-20 23:42:40 +02:00
Suriyan Ramasami
98f686c26f usb:smsx95xx LED activity for USB net driver
Add LED activity for SMSX95XX USB Ether driver.

Signed-off-by: “Suriyan Ramasami" <suriyan.r@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2013-10-20 23:42:40 +02:00
Mateusz Zalega
16297cfb2a usb: new board-specific USB init interface
This commit unifies board-specific USB initialization implementations
under one symbol (usb_board_init), declaration of which is available in
usb.h.

New API allows selective initialization of USB controllers whenever needed.

Signed-off-by: Mateusz Zalega <m.zalega@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Reviewed-by: Lukasz Majewski <l.majewski@samsung.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Lukasz Majewski <l.majewski@samsung.com>
2013-10-20 23:42:40 +02:00
Troy Kisky
b065eb7fd7 usb: gadget: mv_udc: clear desc upon ep_disable
desc is set at ep_enable, so for symmetry,
clear it at ep_disable.

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
2013-10-20 23:42:40 +02:00
Troy Kisky
01773ccc0d usb: gadget: mv_udc: zero transfer descriptor memory on probe
Since we flush the TD, we may as well set it to a known value.

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
2013-10-20 23:42:39 +02:00
Troy Kisky
5fc2e99732 usb: gadget: mv_udc: flush item before head
Make sure the transfer descriptor is flushed
before the queue is updated so that the controller
will not see old information.

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
2013-10-20 23:42:39 +02:00
Troy Kisky
5a90443048 usb: gadget: mv_udc: set is_dualspeed = 1
This controller support full and high speed.

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
2013-10-20 23:42:39 +02:00
Troy Kisky
d0928794d9 usb: gadget: mv_udc: fix typo in error message
Change 'nfo=' to 'info='

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
2013-10-20 23:42:39 +02:00
Troy Kisky
71fc5f91d2 usb: gadget: ether: return error from rx_submit if no request
This prevents a crash if tftpboot is given a bad filename.

rx_req will be released by eth_reset_config
which is called by eth_disconnect,
which is called using the .disconnect member of usb_gadget_driver by mv_pullup in mv_udc
which is called using the .pullup member of usb_gadget_ops by usb_gadget_disconnect
which is called by usb_eth_halt
which is called using the .halt member of eth_device by eth_halt
which is called by TftpHandler when TFTP_ERR_FILE_NOT_FOUND or TFTP_ERR_ACCESS_DENIED occurs

I trigger this with the following commands
setenv ipaddr 10.0.0.2 && setenv netmask 255.255.255.0 && setenv serverip 10.0.0.1
setenv usbnet_devaddr 00:11:22:33:44:55 && setenv usbnet_hostaddr 00:aa:bb:cc:dd:ee
setenv ethprime usb_ether && setenv ethact usb_ether && setenv ncip 10.0.0.1
tftpboot 10800000 10.0.0.1:missing_file

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
2013-10-20 23:42:39 +02:00
Troy Kisky
43880ce5be usb: gadget: ether set wMaxPacketSize
set wMaxPacketSize for full speed descriptors
fs_source_desc, fs_sink_desc to 64.

Full-speed bulk endpoint can have a maximum packet size of
8, 16, 32, or 64 bytes, so choice 64.

The hs_source_desc, hs_sink_desc, already have their wMaxPacketSize
set to 512. That is the only legal value for high speed bulk endpoints.

Strictly speaking, this patch is not needed because
usb_ep_autoconfig will call ep_matches which will
override wMaxPacketSize for BULK endpoints only with
the size associated with the endpoint setup by the udc driver.
But if you want to rely on this, you may as well combine the
full speed descriptor with the high speed descriptor to
minimize confusion.

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
2013-10-20 23:42:39 +02:00
Dan Murphy
2d2358ac15 OMAP5: USB: Add OMAP xHCI file and header
Add the OMAP file for the xHCI Host controller
This code will initilialize the proper components within the
OMAP5 to enable the xHCI host controller.

Signed-off-by: Dan Murphy <dmurphy@ti.com>
2013-10-20 23:42:39 +02:00
Julius Werner
4a271cb1b4 exynos: usb: Switch USB VBUS GPIOs to be device tree configured
Some Exynos boards, such as the SMDK5250, control USB port power through
a GPIO pin. For now this had been hardcoded in the exynos5-dt board
file, but not all boards use the same pin, requiring local changes to
support different boards.

This patch moves the GPIO initialization into the USB host controller
drivers which they belong to, and uses the samsung,vbus-gpio parameter
in the device tree to configure it.

Signed-off-by: Julius Werner <jwerner@chromium.org>
Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Cc: Marek Vasut <marex@denx.de>
2013-10-20 23:42:38 +02:00
Vivek Gautam
13194f3b5f USB: XHCI: Add xHCI host controller support for Exynos5
This adds driver layer for xHCI controller in Samsung's
exynos5 soc. This interacts with xHCI host controller stack.

Signed-off-by: Vikas C Sajjan <vikas.sajjan@samsung.com>
Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Cc: Julius Werner <jwerner@chromium.org>
Cc: Simon Glass <sjg@chromium.org>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Cc: Dan Murphy <dmurphy@ti.com>
Cc: Marek Vasut <marex@denx.de>
2013-10-20 23:42:38 +02:00
Vivek Gautam
5853e1335c USB: xHCI: Add stack support for xHCI
This adds stack layer for eXtensible Host Controller Interface
which facilitates use of USB 3.0 in host mode.

Adapting xHCI host controller driver in linux-kernel
by Sarah Sharp to needs in u-boot.

Initial porting from Linux kernel version 3.4, with following
top commit history of drivers/usb/host/xhci* :
cf84055 xHCI: Cleanup isoc transfer ring when TD length mismatch found

This adds the basic xHCI host controller driver with bare minimum
features:
- Control/Bulk transfer support has been added with required
  infrastructure for necessary xHC data structures.
- Stream protocol hasn't been supported yet.
- No support for quirky devices has been added.

Signed-off-by: Vikas C Sajjan <vikas.sajjan@samsung.com>
Signed-off-by: Julius Werner <jwerner@chromium.org>
Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Cc: Dan Murphy <dmurphy@ti.com>
Cc: Marek Vasut <marex@denx.de>
2013-10-20 23:42:38 +02:00
Vivek Gautam
e3d7440c22 usb: Move 'bmRequestType' USB device request macros from EHCI header
Macros defining bmRequestType field of USB device request,
given in table 9.2 USB 2.0 spec, are rather generic macros
which can be further used by other Host controller stacks.
So moving them to usb_defs header.

Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Cc: Julius Werner <jwerner@chromium.org>
Cc: Simon Glass <sjg@chromium.org>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Cc: Dan Murphy <dmurphy@ti.com>
Cc: Marek Vasut <marex@denx.de>
2013-10-20 23:42:38 +02:00
Wolfgang Denk
16641d52fc Coding Style cleanup: drop some excessive empty lines
Signed-off-by: Wolfgang Denk <wd@denx.de>
2013-10-14 16:06:54 -04:00
Wolfgang Denk
d4c8aa9cb4 Coding Style cleanup: remove trailing empty lines
Signed-off-by: Wolfgang Denk <wd@denx.de>
2013-10-14 16:06:54 -04:00
Wolfgang Denk
3765b3e7bd Coding Style cleanup: remove trailing white space
Signed-off-by: Wolfgang Denk <wd@denx.de>
2013-10-14 16:06:53 -04:00
Andrew Murray
99b4eaa68e usb: Prevent using reserved registers on DM36x usb
The musb driver defines and uses MUSB_CSR0_H_DIS_PING, however this
bit is reserved on the DM36x. Thus this patch ensures that the
reserved bit is not accesssed.

It has been observed that some USB devices will fail to enumerate
with errors such as 'error in inquiry' without this patch.

See http://www.ti.com/litv/pdf/sprufh9a for details.

Cc: Marek Vasut <marex@denx.de>
Cc: Tom Rini <trini@ti.com>
Signed-off-by: Andrew Murray <amurray@embedded-bits.co.uk>
Acked-by: Marek Vasut <marex@denx.de>
2013-10-10 07:58:00 -04:00
Tom Rini
9f3fe6da27 Merge branch 'master' of git://git.denx.de/u-boot-arm 2013-10-08 09:51:48 -04:00
Andrew Murray
ddd025bb6e usb: Fix error handling in musb_hcd.c
The wait_until_[rx|tx]ep_ready functions return a u8 to indicate success
containing the value 0, 1 or -1. This patch changes the return type to an
int to accommodate the negative return values.

These functions are used in the file using calls such as if (!wait_until...
Where a -1 is returned it is mishandled and treated as success instead of
a CRC error. This patch addresses this.

Cc: Marek Vasut <marex@denx.de>
Cc: Tom Rini <trini@ti.com>
Signed-off-by: Andrew Murray <amurray@embedded-bits.co.uk>
Acked-by: Marek Vasut <marex@denx.de>
2013-10-07 07:43:46 -04:00
Julius Werner
5077f96f10 usb: ehci: Fix test mode for connected ports
The EHCI controller has some very specific requirements for the USB 2.0
port test modes, which were not closely followed in the initial test
mode commit. It demands that the host controller is completely shut down
(all ports suspended, Run/Stop bit unset) when activating test mode, and
will not work on an already enumerated port.

This patch fixes that by introducing a new ehci_shutdown() function that
closely follows the procedure listed in EHCI 4.14. Also, when we have
such a function anyway, we might as well also use it in
usb_lowlevel_stop() to make the normal host controller shutdown cleaner.

Signed-off-by: Julius Werner <jwerner@chromium.org>
Acked-by: Simon Glass <sjg@chromium.org>
2013-09-27 16:20:52 +02:00
Bo Shen
4585fc5863 USB: gadget: atmel: disconnect before unbind
When unbind the gadget driver, need call disconnect first.

Signed-off-by: Bo Shen <voice.shen@atmel.com>
2013-09-24 17:51:36 +02:00
Lukasz Majewski
a6921adcf2 usb:g_dnl:dfu: Download gadget and DFU function code clean up
The download gadget code and DFU function lacks of proper declarations
for the case when a target board wants to use only one of available usb
functions.

Moreover the relevant declarations have been moved to consistent
localization (like <dfu.h>).

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Cc: Marek Vasut <marex@denx.de>
2013-09-24 17:51:36 +02:00
Lukasz Majewski
69d6cbe748 usb:gadget:Remove redundant #includes for USB composite gadget and its functions
Only the <linux/usb/gadget.h> requires error.h include. Hence, several
includes of error.h at USB gadget functions are not needed.

Moreover unnecessary malloc.h includes were also removed.

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Cc: Marek Vasut <marex@denx.de>
2013-09-24 17:51:36 +02:00
Lukasz Majewski
ba4e95c9f0 usb:g_dnl:ums: Conditional compilation for mass storage function (f_mass_storage)
The mass storage composite function is now compiled in only when
CONFIG_USB_GADGET_MASS_STORAGE is defined.
Such change provides binary size reduction for boards which use USB
download gadget (like am335x_evm) with DFU, but don't use UMS.

For example at am335x_evm board reduction is more than 2KiB for
text and around 120B for data.

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Cc: Marek Vasut <marex@denx.de>
2013-09-24 17:51:35 +02:00
Bo Shen
9e40493fd8 USB: gadget: add atmel usba udc driver
Add atmel usba udc driver support, porting from Linux kernel

The original code in Linux Kernel information is as following

commit e01ee9f509a927158f670408b41127d4166db1c7
Author: Jingoo Han <jg1.han@samsung.com>
Date:   Tue Jul 30 17:00:51 2013 +0900

    usb: gadget: use dev_get_platdata()

    Use the wrapper function for retrieving the platform data instead of
    accessing dev->platform_data directly.

Signed-off-by: Bo Shen <voice.shen@atmel.com>
2013-09-24 17:51:35 +02:00
Troy Kisky
898d686eea usb: gadget: config: fix unaligned access issues
As seen with codesourcery compiler 2010q1, the buf pointer in
usb_request structure is not aligned on 4 bytes boundary causing
data aborts in eth_setup -> conf_buf -> usb_gadget_config_buf.
Make it as align access to fix this issue.

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
[voice.shen@atmel.com: add commit message]
Signed-off-by: Bo Shen <voice.shen@atmel.com>
2013-09-24 17:51:35 +02:00
Joel Fernandes
5290759cc4 usb: gadget: Fix data aborts during USB ethernet boot
As seen on GCC 4.6 Linaro compiler, control_req buffer is not aligned
on 4 byte boundaray causing data aborts in eth_setup -> conf_buf
during dhcp boot over usb_ether. Fix the issue my aligning control_req
buffer using DEFINE_CACHE_ALIGN_BUFFER.

Tested on am335x_evm platform (beaglebone).
Applies on 2013.10-rc1 branch.

Cc: Tom Rini <trini@ti.com>
Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Joel Fernandes <joelf@ti.com>
2013-09-24 17:51:34 +02:00
Albert ARIBAUD
4eef93da26 Merge branch 'u-boot-atmel/master' into 'u-boot-arm/master' 2013-09-04 11:50:25 +02:00
Fabio Estevam
76b6b19614 usb: ehci-mx5: Use 'bool' instead of 'unsigned char'
The 'enable' argument can be better expressed as boolean.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Reviewed-by: Otavio Salvador <otavio@ossystems.com.br>
2013-08-26 21:56:34 +02:00
Fabio Estevam
c3904128ad usb: ehci-mx5: Remove unneeded write to cscmr1 register
Currently we have the following behavior in ehci_hcd_init()

- Read csmr1 register, clear bit 26 and then set bit 26.

However a little bit later we call set_usb_phy_clk() which clears bit 26, so
let's get rid of the unnecessary code.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
2013-08-26 21:56:34 +02:00
Lukasz Majewski
c4219a82cd usb:dfu:g_dnl: Refactoring the string definition code for g_dnl driver
The manufacturer and product IDs are dynamically assigned when gadget is
bind.
Now the IDs aren't assigned at struct g_dnl_string_defs definition.

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Cc: Marek Vasut <marex@denx.de>
Cc: "Egli, Samuel" <samuel.egli@siemens.com>
2013-08-26 21:56:34 +02:00
Lukasz Majewski
cfc2d0d632 usb:dfu:g_dnl: Change number of exported configurations at composite gadget
USB composite gadget (g_dnl) supports only one configuration. Due to that
the corresponding field - bConfigurationValue has been changed.

Moreover more descriptive names were chosen for relevant fields.

Windows XP setup:
- Thesyscon USB Descriptor Dumper
- zadig_xp program for WinUSB installation (which is required by dfu-util)
- dfu-util for windows (version 0.6)
- TRATS target connected via USB hub to test Win XP machine.

Tested at: Trats - Exynos4210

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Cc: Marek Vasut <marex@denx.de>
Cc: "Egli, Samuel" <samuel.egli@siemens.com>
2013-08-26 21:56:34 +02:00
Dan Murphy
120503f32e ARM: OMAP: USB: Fix linker error when ULPI is not defined
Fix the linker error for missing ulpi_reset when ulpi is not defined
in the board config.

Signed-off-by: Dan Murphy <dmurphy@ti.com>
Acked-by: Marek Vasut <marex@denx.de>
2013-08-26 21:55:46 +02:00
Dan Murphy
d3d037ae18 ARM: OMAP5: USB: Add OMAP5 common USB EHCI information
* Enable the OMAP5 EHCI host clocks
* Add OMAP5 EHCI register definitions
* Add OMAP5 ES2 host revision

Signed-off-by: Dan Murphy <dmurphy@ti.com>
2013-08-26 21:55:46 +02:00
Wu, Josh
2f96b06be5 linux/compat.h: move dev_err, dev_info and dev_dbg from usb driver to compat.h
Since kernel code current use many dev_xxx() instead of using printk. To
compatible, move those dev_xxx from usb driver to linux/compat.h. Then all
driver code can use dev_err, dev_info and dev_vdbg.

This patch also removed duplicated macro definitions in usb driver.

Signed-off-by: Josh Wu <josh.wu@atmel.com>
Acked-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2013-08-22 16:50:29 +02:00
Wolfgang Denk
cb3761ea99 SPDX-License-Identifier: convert BSD-3-Clause files
Signed-off-by: Wolfgang Denk <wd@denx.de>
[trini Don't remove some copyrights by accident]
Signed-off-by: Tom Rini <trini@ti.com>
2013-08-19 15:45:35 -04:00
Stefan Roese
2eb60902a0 net: smsc95xx: Add support for another SMSC95xx variant
This patch adds support for the SMSC9500 with product id 0x9900 which is
equipped in the "EXSYS USB 2.0" etherner USB adapter.

Tested on omap3_beagle.

Signed-off-by: Stefan Roese <sr@denx.de>
2013-08-19 12:34:18 -05:00
Tom Rini
e20cc2ca15 Merge branch 'master' of git://88.191.163.10/u-boot-arm
Fixup an easy conflict over adding the clk_get prototype and USB_OTG
defines for am33xx having moved.

Conflicts:
	arch/arm/include/asm/arch-am33xx/hardware.h

Signed-off-by: Tom Rini <trini@ti.com>
2013-08-18 14:14:34 -04:00
Lokesh Vutla
32f420b8ec musb: Disable extra prints
There are many musb prints in SPL and U-Boot log.
These prints are required only during musb debug.
So replacing printk with pr_debug in musb_core.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Tested-by: Heiko Schocher <hs@denx.de>
Acked-by: Heiko Schocher <hs@denx.de>
2013-08-15 08:51:10 -04:00
Nikita Kiryanov
8bc3603675 ehci-hcd: fix memory leak in lowlevel init
usb_lowlevel_init() allocates a new periodic_list each time it is invoked,
without freeing the original list. Since it is initialized later on in the code,
just reuse the first-allocated list in future invocations of usb_lowlevel_init.

Cc: Marek Vasut <marex@denx.de>
Cc: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
2013-07-29 23:01:33 +02:00
Roger Quadros
bb1f327d0a usb: ehci-omap: Don't softreset USB High-speed Host (UHH) Module
Fixes NFS root problems with Beagle (3530 ES1.0) when used with
external USB-ethernet adapter and "USB start" command used within
u-boot.

Soft resetting the UHH module causes instability issues on
all OMAPs so we just avoid it.

See OMAP36xx Errata
  i571: USB host EHCI may stall when entering smart-standby mode
  i660: USBHOST Configured In Smart-Idle Can Lead To a Deadlock

On OMAP4/5, soft-resetting the UHH module can put it into
Smart-Idle mode and lead to a deadlock.

On OMAP3 this doesn't seem to be the case but still instabilities
are observed on beagle (3530 ES1.0) if soft-reset is used.
 e.g. NFS root failures with Linux kernel.

Signed-off-by: Roger Quadros <rogerq@ti.com>
2013-07-29 23:01:33 +02:00
Lukasz Majewski
6bed7ce569 dfu: Implementation of target reset after communication with dfu-util's -R switch
This patch extends dfu code to support transmission with -R switch
specified at dfu-util.

When -R is specified, the extra USB_REQ_DFU_DETACH request is sent after
successful data transmission. Then dfu resources are released and reset
command is issued.

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2013-07-29 23:01:33 +02:00
Marek Vasut
6dd30af0fa usb: mv_udc: Add bounce buffer
The requests sent to the controller are not properly cache aligned
most of the time, thus implement a simple bounce buffer to avoid
problem with cache.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Lei Wen <leiwen@marvell.com>
Cc: Otavio Salvador <otavio@ossystems.com.br>
Cc: Stefano Babic <sbabic@denx.de>
2013-07-29 23:01:33 +02:00
Marek Vasut
f19a343e73 usb: mv_udc: Add proper cache management
Implement functions to flush/invalidate dcache over QH and qTDs
and make use of them where appropriate. Also use them to replace
the old incorrect cache management attempt. This is the first step
towards making this driver work with data cache enabled.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Lei Wen <leiwen@marvell.com>
Cc: Otavio Salvador <otavio@ossystems.com.br>
Cc: Stefano Babic <sbabic@denx.de>
2013-07-29 23:01:33 +02:00
Marek Vasut
ede709c0d2 usb: mv_udc: Implement better qTD item accessor
The code for retrieving qTD item for particular endpoint is hard
to understand, moreover it's duplicated all over the driver. Move
the code into single nice and documented function.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Lei Wen <leiwen@marvell.com>
Cc: Otavio Salvador <otavio@ossystems.com.br>
Cc: Stefano Babic <sbabic@denx.de>
2013-07-29 23:01:33 +02:00
Marek Vasut
8a095a68ce usb: mv_udc: Improve allocation of qTD items
Allocate the qTD items all at once instead of allocating them
separately. Moreover, make sure each qTD is properly aligned
to 32-bytes boundary and that cache can be safely flushed over
each qTD touple.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Lei Wen <leiwen@marvell.com>
Cc: Otavio Salvador <otavio@ossystems.com.br>
Cc: Stefano Babic <sbabic@denx.de>
2013-07-29 23:01:32 +02:00
Marek Vasut
b5cd45bfad usb: mv_udc: Implement better QH accessor
The code for retrieving QH for particular endpoint is hard to understand,
moreover it's duplicated all over the driver. Move the code into single
nice and documented function.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Lei Wen <leiwen@marvell.com>
Cc: Otavio Salvador <otavio@ossystems.com.br>
Cc: Stefano Babic <sbabic@denx.de>
2013-07-29 23:01:32 +02:00
Marek Vasut
5804b8859a usb: mv_udc: Add cacheline length check
Check the length of system cacheline at compile-time and fail
if the system uses too long cachelines.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Lei Wen <leiwen@marvell.com>
Cc: Otavio Salvador <otavio@ossystems.com.br>
Cc: Stefano Babic <sbabic@denx.de>
2013-07-29 23:01:32 +02:00
Marek Vasut
ab65da1446 usb: mv_udc: Properly align the endpoint QH and qTD list
The endpoint QH list has to be aligned to 10-bit boundary. We also have
to make sure the list is aligned on a cacheline boundary. Make sure it
is. Furthermore, check if the memory allocation for the QH list didn't
fail. Moveover, improve the comment about the QH list structure.

Finally, the qTD item list has to be aligned only to 5-bit boundary, not
10-bit as it is now, fix this as well.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Lei Wen <leiwen@marvell.com>
Cc: Otavio Salvador <otavio@ossystems.com.br>
Cc: Stefano Babic <sbabic@denx.de>
2013-07-29 23:01:32 +02:00
Marek Vasut
ab52df19c1 usb: mv_udc: Move QH and qTD into mv_drv
Both the endpoint queue head and the endpoint item list is a controller
specific thing. Move them both into controller private data.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Lei Wen <leiwen@marvell.com>
Cc: Otavio Salvador <otavio@ossystems.com.br>
Cc: Stefano Babic <sbabic@denx.de>
2013-07-29 23:01:32 +02:00
Marek Vasut
fe48f05817 usb: mv_udc: Init mv_drv.gadget.ops statically
There is no need to init this field at runtime, so init it statically.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Lei Wen <leiwen@marvell.com>
Cc: Otavio Salvador <otavio@ossystems.com.br>
Cc: Stefano Babic <sbabic@denx.de>
2013-07-29 23:01:32 +02:00
Marek Vasut
f646317739 usb: mv_udc: Remove QH_MAXNUM macro
The QH_MAXNUM is used in absolutelly incorrect manner and is not
even needed. Remove it and correctly replace it's occurance with
2 * NUM_ENDPOINTS .

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Lei Wen <leiwen@marvell.com>
Cc: Otavio Salvador <otavio@ossystems.com.br>
Cc: Stefano Babic <sbabic@denx.de>
2013-07-29 23:01:32 +02:00
Marek Vasut
d76630386d usb: mv_udc: Clean up the initial variable check
Clean up the code that checks the validity of a USB gadget driver
in usb_gadget_register_driver(). Moreover, limit the speed of the
driver to either FULL or HIGH, this is more precise and once we
have xHCI support, also more correct.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Lei Wen <leiwen@marvell.com>
Cc: Otavio Salvador <otavio@ossystems.com.br>
Cc: Stefano Babic <sbabic@denx.de>
2013-07-29 23:01:31 +02:00
Marek Vasut
be7ed2533d usb: mv_udc: Make use of struct ehci_ctrl
The usb_lowlevel_init() call already fills and passes back struct
ehci_ctrl , which readily contains correctly determined address of
the port register block address computed from values from controller
configuration registers. Leverage this and make use of this value
as this makes the code mode universal, but also gets us rid of the
CONFIG_USB_REG_BASE configuration option.

Moreover, this patch cleans up the usb_gadget_register_driver() call
a little by correcting the error handling. Note the usb_lowlevel_init()
and mvudc_probe() are now called in reversed order, but this has no
impact on the code.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Lei Wen <leiwen@marvell.com>
Cc: Otavio Salvador <otavio@ossystems.com.br>
Cc: Stefano Babic <sbabic@denx.de>
2013-07-29 23:01:31 +02:00
Marek Vasut
b959655f18 usb: ehci: Split out struct ehci_ctrl definition
Move the struct ehci_ctrl defition from ehci-hcd.c into ehci.h
so it can be re-used by drivers. In particular, the mv_udc driver
can benefit from this move.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Lei Wen <leiwen@marvell.com>
Cc: Otavio Salvador <otavio@ossystems.com.br>
Cc: Stefano Babic <sbabic@denx.de>
2013-07-29 23:01:31 +02:00
Marek Vasut
2ea4b44832 usb: mv_udc: Clean up the EP initialization
Move the constant values that are programmed into mv_ep.ep into
separate static const structure so they can be memcpy()'d when
the initialization happens.

Moveover, we only every init NUM_ENDPOINTS, not 2 * NUM_ENDPOINTS,
so fix this bug as well.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Lei Wen <leiwen@marvell.com>
Cc: Otavio Salvador <otavio@ossystems.com.br>
Cc: Stefano Babic <sbabic@denx.de>
2013-07-29 23:01:31 +02:00
Marek Vasut
532d846f89 usb: mv_udc: Move endpoint array into driver data
The endpoints are operated on a per-controller basis, move the
endpoint array into controller's private data. Also shuffle the
struct mv_ep structure definition just above the definition of
the struct mv_drv so they're well grouped together.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Lei Wen <leiwen@marvell.com>
Cc: Otavio Salvador <otavio@ossystems.com.br>
Cc: Stefano Babic <sbabic@denx.de>
2013-07-29 23:01:31 +02:00
Marek Vasut
a7eafcfe45 usb: mv_udc: Unbreak the mv_udc driver
The mv_udc driver is broken for a while and doesn't even compile.
This patch fixes the issues and gets the driver into working state
again. This driver was tested on Freescale i.MX233/i.MX28 .

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Lei Wen <leiwen@marvell.com>
Cc: Otavio Salvador <otavio@ossystems.com.br>
Cc: Stefano Babic <sbabic@denx.de>
2013-07-29 23:01:31 +02:00
Wolfgang Denk
eee479cf6a Add LGPL-2.1+ SPDX-License-Identifier to source files
Signed-off-by: Wolfgang Denk <wd@denx.de>
2013-07-24 09:45:01 -04:00
Wolfgang Denk
1a4596601f Add GPL-2.0+ SPDX-License-Identifier to source files
Signed-off-by: Wolfgang Denk <wd@denx.de>
[trini: Fixup common/cmd_io.c]
Signed-off-by: Tom Rini <trini@ti.com>
2013-07-24 09:44:38 -04:00
Tom Rini
fbbbc86e8e Merge branch 'master' of git://git.denx.de/u-boot-arm
Fix a trivial conflict in arch/arm/dts/exynos5250.dtsi about gpio and
serial.

Conflicts:
	arch/arm/dts/exynos5250.dtsi

Signed-off-by: Tom Rini <trini@ti.com>
2013-07-12 10:36:48 -04:00
Jim Lin
7e44d9320e ARM: Tegra: USB: EHCI: Add support for Tegra30/Tegra114
Tegra30 and Tegra114 are compatible except PLL parameters.

Tested on Tegra30 Cardhu, and Tegra114 Dalmore
platforms. All works well.

Signed-off-by: Jim Lin <jilin@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2013-07-11 14:15:15 -07:00
Mike Dunn
ecc8edbf69 usb: pxa27x_udc: fix compiler warnings
Newer gcc versions warn about unused variables.  This patch corrects a few of
those warnings that popped up in a build for the palmtreo680 board.

Signed-off-by: Mike Dunn <mikedunn@newsguy.com>
2013-07-10 20:18:57 +02:00
Łukasz Majewski
81c065d2a0 dfu: Update DFU's authorship history
The DFU's state machine original implementation author and copyright were
missing.

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Acked-by: Stefan Schmidt <stefan@datenfreihafen.org>
2013-07-10 20:18:57 +02:00
Michael Trimarchi
b0857c45c1 usb: omap: ulpi: fix ulpi transceiver access
This patch fix the omap access to the transceiver
configuration registers using the ulpi bus. As reported by
the documentation the bit31 is used only to check if the
transaction is done or still running and the reading and
writing operation have different offset and have different
values. What we need to do at the end of a transaction is
leave the bus in done state. Anyway an error using the ulpi
omap register is not recoverable so any error give out the
usage of this interface.

Tested on a custom OMAP5430 board with a TUSB1210 ULPI PHY
on USBB1.

Signed-off-by: Michael Trimarchi <michael@amarulasolutions.com>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
Tested-by: Lubomir Popov <lpopov@mm-sol.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Marek Vasut <marex@denx.de>
Cc: Tom Rini <trini@ti.com>
2013-07-02 09:21:15 -04:00
Pierre Aubert
befd387242 usb: add support for the USB Ethernet adapter D-Link DUB-E100 H/W Ver C1
This trivial patch adds the definition of the vid/pid for the Ver C1 of the
USB Ethernet adapter D-Link DUB-E100.

Signed-off-by: Pierre Aubert <p.aubert@staubli.com>
CC: Marek Vasut <marex@denx.de>
2013-06-30 18:41:08 +02:00
Lukasz Majewski
e059a400ad dfu:function: Fix number of allocated DFU function pointers
This subtle change fix problem with too small amount of allocated
memory to store DFU function pointers.

One needs to allocate extra space for sentinel NULL pointer in this array
of function pointers.

With the previous code, the NULL value overwrites malloc internal data
and afterwards free(f_dfu->function) crashes.

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Marek Vasut <marex@denx.de>
2013-06-30 18:41:08 +02:00
Heiko Schocher
7a34278542 usb, musb-new: add wdt trigger
Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Marek Vasut <marek.vasut@gmail.com>
Cc: Ilya Yanok <ilya.yanok@cogentembedded.com>
2013-06-30 18:41:07 +02:00
Heiko Schocher
c5398cc968 usb, g_dnl: make possibility to fixup the device_desc board specific
add a weak dummy function g_dnl_fixup to add the possibility to update
the device_desc board specific. Used on the upcoming siemens board
support, where idVendor and idProduct is stored in an eeprom.

Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Marek Vasut <marek.vasut@gmail.com>
Cc: Lukasz Majewski <l.majewski@samsung.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Reviewed-by: Lukasz Majewski <l.majewski@samsung.com>
2013-06-30 18:41:07 +02:00
Heiko Schocher
ad5f977889 usb, dfu gadget: switch to dfu mode in dfu_bind
- set in to_dfu_mode() f_dfu->dfu_state = DFU_STATE_dfuIDLE
  as after every to_dfu_mode call this is done, so move
  this into to_dfu_mode
- switch in dfu_bind() into dfu mode:
  This fixes wrong "dfu-util -l" output, when calling
  "dfu-util -l" after a board reset, without doing a
  download before. See also discussion here:

http://lists.denx.de/pipermail/u-boot/2013-June/157272.html

Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Lukasz Majewski <l.majewski@samsung.com>
Cc: Pantelis Antoniou <panto@antoniou-consulting.com>
Cc: Tom Rini <trini@ti.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Samuel Egli <samuel.egli@siemens.com>
Acked-by: Lukasz Majewski <l.majewski@samsung.com>
Tested-by: Lukasz Majewski <l.majewski@samsung.com>
2013-06-30 18:41:07 +02:00
Piotr Wilczek
12595e99e4 usb:composite: use memcpy to avoid unaligned access
This patch memcpy is used instead of an assignment to
avoid unaligned access execption on some ARM platforms.

Signed-off-by: Piotr Wilczek <p.wilczek@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
CC: Lukasz Majewski <l.majewski@samsung.com>
Tested-by: Heiko Schocher <hs@denx.de>
Acked-by: Heiko Schocher <hs@denx.de>
2013-06-30 18:41:07 +02:00
Piotr Wilczek
7f3cf4060f drivers:usb: use get|put_unaligned_le16
This patch use get|put_unaligned_le16 to access structure data
to avoid data abort on some ARM platforms.

Signed-off-by: Piotr Wilczek <p.wilczek@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
CC: Marek Vasut <marex@denx.de>
2013-06-30 18:41:07 +02:00
Axel Lin
e31dc61e7d usb: musb: Use ARRAY_SIZE at appropriate places
Signed-off-by: Axel Lin <axel.lin@ingics.com>
2013-06-26 10:26:06 -04:00
Tom Rini
41341221d1 Merge branch 'master' of git://git.denx.de/u-boot-arm
Small conflict over DRA7XX updates and adding SRAM_SCRATCH_SPACE_ADDR

Conflicts:
	arch/arm/include/asm/arch-omap5/omap.h

Signed-off-by: Tom Rini <trini@ti.com>
2013-06-13 15:16:15 -04:00
Heiko Schocher
c67b0e42a5 usb, composite: after unregister gadget driver set composite to NULL
Without this, second usb_composite_register() call fails always
with -EINVAL.

Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Lukasz Majewski <l.majewski@samsung.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Marek Vasut <marex@denx.de>
2013-06-12 22:22:52 +02:00
Stephen Warren
d3e0747846 usb: ehci: add missing cache managment
Commit 8f62ca6 "usb: ehci: Support interrupt transfers via periodic list"
didn't include any cache management in the new interrupt transfer path.
It also added an extra write to or_asynclistaddr in usb_lowlevel_init(),
without having flushed out the data there.

Add the missing cache management calls, so that the code works again.

This allows the USB keyboard on Tegra's Seaboard/Springbank boards to
work.

Cc: Patrick Georgi <patrick@georgi-clan.de>
Cc: Vincent Palatin <vpalatin@chromium.org>
Cc: Julius Werner <jwerner@chromium.org>
Cc: Simon Glass <sjg@chromium.org>
Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
2013-06-12 22:22:52 +02:00
Kuo-Jung Su
64cfd3f964 usb: gadget: add Faraday FOTG210 USB gadget support
The Faraday FOTG210 is an OTG chip which could operate
as either an EHCI Host or a USB Device at a time.

Signed-off-by: Kuo-Jung Su <dantesu@faraday-tech.com>
CC: Marek Vasut <marex@denx.de>
2013-06-12 22:22:52 +02:00
Kuo-Jung Su
e82a316d7f usb: ehci: add Faraday USB 2.0 EHCI support
This patch adds support to both Faraday FUSBH200 and FOTG210,
the differences between Faraday EHCI and standard EHCI are
listed bellow:

1. The PORTSC starts at 0x30 instead of 0x44.
2. The CONFIGFLAG(0x40) is not only un-implemented, and
   also has its address space removed.
3. Faraday EHCI is a TDI design, but it doesn't
   compatible with the general TDI implementation
   found at both U-Boot and Linux.
4. The ISOC descriptors differ from standard EHCI in
   several ways. But since U-boot doesn't support ISOC,
   we don't have to worry about that.

Signed-off-by: Kuo-Jung Su <dantesu@faraday-tech.com>
CC: Marek Vasut <marex@denx.de>
2013-06-12 22:22:51 +02:00
Kuo-Jung Su
1dde1423ad usb: ehci: add weak-aliased function for PORTSC
There is at least one non-EHCI compliant controller (i.e. Faraday EHCI)
not only leave RESERVED and CONFIGFLAG registers un-implemented
but also has their address spaces removed.

As an result, the PORTSC register of Faraday EHCI always
starts from 0x30 instead of 0x44 in standard EHCI.

So that we'll need a weak-aliased function for abstraction.

Signed-off-by: Kuo-Jung Su <dantesu@faraday-tech.com>
CC: Marek Vasut <marex@denx.de>
2013-06-12 22:22:51 +02:00
Kuo-Jung Su
9c6a9d7c8b usb: ehci: prevent bad PORTSC register access
1. The 'index' of ehci_submit_root() is not always > 0.

   e.g.
   While it gets invoked from usb_get_descriptor(),
   the 'index' is always a '0'. (See ch.9 of USB2.0)

2. The PORTSC register is not always required, and thus it
   should only report a port error when necessary.
   It would cause a port scan failure if the ehci_submit_root()
   always gets terminated by a port error.

Signed-off-by: Kuo-Jung Su <dantesu@faraday-tech.com>
CC: Marek Vasut <marex@denx.de>
2013-06-12 22:22:51 +02:00
Vivek Gautam
f6664ba4bc usb: gadget: Use unaligned access for wMaxPacketSize
Use get_unaligned() while fetching wMaxPacketSize to avoid
voilating any alignment rules.

Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Cc: Lukasz Majewski <l.majewski@samsung.com>
Cc: Piotr Wilczek <p.wilczek@samsung.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Lukasz Dalek <luk0104@gmail.com>
Cc: Marek Vasut <marex@denx.de>
2013-06-12 22:22:51 +02:00
Julius Werner
4edcf0a3df usb: asix: Move software resets to basic_init
The ASIX driver calls a basic_init() function during get_info(), so that
not all initialization tasks need to be redone on every init().
Unfortunately, the most important one is still triggered too often: the
driver does a full port and MII reset on every asix_init(), requiring up
to several seconds to reestablish the link.

This patch confines that software reset into the asix_basic_init()
function so that it will only be executed once. This saves about a
second of boot time on systems using BOOTP.

Note: this patch was previously submitted many moons ago as:

   usb: usbeth: asix: Do a fast init if link already established

That patch seens to have been lost or forgotten, so this is a rebased
version. It is tested on snow with a Asix USB dongle (Cisco).

Signed-off-by: Julius Werner <jwerner@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>
2013-06-12 22:22:51 +02:00
Simon Glass
ed10e66aba usb: Correct CLEAR_FEATURE code in ehci-hcd
This commit broke USB2 on link (Chromebook Pixel):

  020bbcb usb: hub: Power-cycle on root-hub ports

However the root cause seems to be a missing mask and missing 'break'
in ehci-hcd.c. This patch fixes both.

On link, 'usb start' with a USB keyboard and memory stick inserted now
finds both. The keyboard works as expected. Also ext2ls shows a directory
listing from the memory stick.

Signed-off-by: Simon Glass <sjg@chromium.org>
2013-06-12 22:22:50 +02:00
Lokesh Vutla
9239f5b625 ARM: OMAP4+: Cleanup header files
After having the u-boot clean up series, there are
many definitions that are unused in header files.
Removing all those unused ones.
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2013-06-10 08:43:09 -04:00
Albert ARIBAUD
a19b0dd62d Merge branch 'u-boot/master' into 'u-boot-arm/master'
Conflicts:
	common/cmd_fpga.c
	drivers/usb/host/ohci-at91.c
2013-05-30 14:45:06 +02:00
Bo Shen
e5e8bb05a4 USB: ohci-at91: support sama5d3x devices
Add OHCI support for sama5d3x devices

Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2013-05-21 11:54:13 +02:00
Lubomir Popov
e7dcecea9b OMAP5: Enable USB Ethernet support with LAN9730
Added the LAN9730 to list of supported devices. This chip is used
in the sEVM, uEVM and som5_evb. Tested on the som5_evb with dhcp
and ping.

Signed-off-by: Lubomir Popov <lpopov@mm-sol.com>
2013-05-14 15:37:58 -04:00
Albert ARIBAUD
cac423a730 Merge branch 'u-boot-ti/master' into 'u-boot-arm/master' 2013-05-11 22:24:28 +02:00
Albert ARIBAUD
ec7023db8d Merge branch 'u-boot-imx/master' into 'u-boot-arm/master'
Conflicts:
	drivers/mtd/nand/mxc_nand_spl.c
	include/configs/m28evk.h
2013-05-11 09:25:36 +02:00
Nishanth Menon
b29c2f0c14 twl4030: make twl4030_i2c_read_u8 prototype consistent
u-boot standard i2c read prototype is
i2c_read(addr, reg, 1, &buf, 1)

twl4030_i2c_read_u8(u8 addr, u8 *val, u8 reg)
does not provide consistency, so switch the prototype to be
consistent with rest of u-boot i2c operations:
twl4030_i2c_read_u8(u8 addr, u8 reg, u8 *val)

Signed-off-by: Nishanth Menon <nm@ti.com>
2013-05-10 08:25:54 -04:00
Nishanth Menon
0208aaf6c2 twl4030: make twl4030_i2c_write_u8 prototype consistent
u-boot standard i2c register write prototype is
i2c_reg_write(u8 addr, u8 reg, u8 val)

twl4030_i2c_write_u8(u8 addr, u8 val, u8 reg)
does not provide consistency, so switch the prototype to be
consistent with rest of u-boot i2c operations:
twl4030_i2c_write_u8(u8 addr, u8 reg, u8 val)

Signed-off-by: Nishanth Menon <nm@ti.com>
2013-05-10 08:25:54 -04:00
Vivek Gautam
4f4eab4d14 usb: common: Use a global definition for 'min3'
We can use a common global method for calculating minimum of
3 numbers. Put the same in 'common header' and let 'ehci'
use it.

Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Acked-by: Tom Rini <trini@ti.com>
2013-05-06 02:16:37 +02:00
Bo Shen
158947d276 USB: ohci-at91: make OHCI work on at91sam9g10 SoC
The at91sam9g10 need to configure HCK0 to make OHCI work

Signed-off-by: Bo Shen <voice.shen@atmel.com>
2013-05-05 23:54:22 +02:00
Julius Werner
7d9aa8fd87 usb: Add new command to set USB 2.0 port test modes
This patch adds a new 'usb test' command, that will set a port to a USB
2.0 test mode (see USB 2.0 spec 7.1.20). It supports all five test modes
on both downstream hub ports and ordinary device's upstream ports. In
addition, it supports EHCI root hub ports.

Signed-off-by: Julius Werner <jwerner@chromium.org>
2013-05-05 23:54:21 +02:00
Mike Dunn
e0e89e236f pxa27x_udc: remove call to unimplemented set_GPIO_mode()
If CONFIG_USB_DEV_PULLUP_GPIO is defined, a link error occurs because the
set_GPIO_mode() helper function is not implemented.  This function doesn't do
much except make the code a little more readable, so I just manually coded its
equivalent and removed the prototype from the header file.  It is invoked no
where else in the code.

While I was at it, I noticed that two other function prototypes in the same
header file are also neither implemented nor invoked anywhere, so I removed them
as well.

Signed-off-by: Mike Dunn <mikedunn@newsguy.com>
2013-05-05 23:47:05 +02:00
Jim Lin
b068deb363 USB: EHCI: Add weak functions to support new chip
Add ehci_get_port_speed() and ehci_set_usbmode() weak functions
for platform driver to support new chip.

Signed-off-by: Jim Lin <jilin@nvidia.com>
2013-05-05 23:46:41 +02:00
Benoît Thébaudeau
ba5dfc11ba imx: mx5: Remove legacy iomux support
Legacy iomux support is no longer needed now that all boards have been converted
to iomux-v3.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Reviewed-by: Marek Vasut <marex@denx.de>
2013-05-05 17:55:05 +02:00
Albert ARIBAUD
1812201997 Merge branch 'u-boot/master' into 'u-boot-arm/master'
Conflicts:
	drivers/video/exynos_fb.c
2013-04-12 22:07:57 +02:00
Benoît Thébaudeau
e53232250b arm: Remove support for unused s3c64xx
Following the removal of the smdk6400 board, the s3c64xx SoC becomes unused, so
remove associated code. It will still be possible to restore it later from the
Git history if necessary.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
2013-04-12 07:55:08 +02:00
Bin Liu
76b09b8561 musb: set MUSB speed based on CONFIG
Do not config MUSB to highspeed mode if CONFIG_USB_GADGET_DUALSPEED
is not set, in which case Ether gadget only operates in fullspeed.

Reviewed-by: Tom Rini <trini@ti.com>
Signed-off-by: Bin Liu <b-liu@ti.com>
2013-04-08 11:29:04 -04:00
Bin Liu
4de602f2b0 musb: am335x: disable bulk split-combine feature
On TI AM335x devices, MUSB has bulk split/combine feature enabled
in the ConfigData register, but the current MUSB driver does not
support it yet. Therefore, disable the feature for now, until the
driver adds the support.

One usecase which is broken because of this feature is that Ether
gadget stops working in Fullspeed mode (by un-defining
CONFIG_USB_GADGET_DUALSPEED)

After desabled this feature, MUSB driver send packets in proper size
(no more than 64 bytes) in Fullspeed mode.

This has been validated with Ether gadget in Fullspeed mode on AM335x
EVM.

Signed-off-by: Bin Liu <b-liu@ti.com>
2013-04-08 11:29:04 -04:00
York Sun
472d546054 Consolidate bool type
'bool' is defined in random places. This patch consolidates them into a
single header file include/linux/types.h, using stdbool.h introduced in C99.

All other #define, typedef and enum are removed. They are all consistent with
true = 1, false = 0.

Replace FALSE, False with false. Replace TRUE, True with true.
Skip *.py, *.php, lib/* files.

Signed-off-by: York Sun <yorksun@freescale.com>
2013-04-01 16:33:52 -04:00
Tom Rini
3c47f2f487 Merge branch 'master' of git://git.denx.de/u-boot-usb 2013-03-18 15:33:47 -04:00
Vincent Palatin
ae003d0570 usb: Add multiple controllers support for EHCI PCI
Use the ability to have several active EHCI controller on a system
in the PCI EHCI controller implementation.

Signed-off-by: Simon Glass <sjg@chromium.org>
2013-03-18 18:58:55 +01:00
Michael Spang
032868a432 usb: usbeth: smsc95xx: remove EEPROM loaded check
[port of Linux kernel commit bcd218be5aeb by Steve Glendinning]

The eeprom read & write commands currently check the E2P_CMD_LOADED_ bit is
set before allowing any operations.  This prevents any reading or writing
unless a correctly programmed EEPROM is installed.

Signed-off-by: Michael Spang <spang@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Marek Vasut <marex@denx.de>
2013-03-18 18:58:54 +01:00
Vincent Palatin
61755c7908 usb: ehci: Fix aliasing issue in EHCI interrupt code
The interrupt endpoint handling code stores the buffer pointer in the QH
padding field. We need to make it the size of a pointer to avoid strict
aliasing issue with the compiler.

Signed-off-by: Vincent Palatin <vpalatin@chromium.org>

Signed-off-by: Simon Glass <sjg@chromium.org>
2013-03-18 18:58:54 +01:00
Patrick Georgi
8f62ca646f usb: ehci: Support interrupt transfers via periodic list
Interrupt transfers aren't meant to be used from the async list
(the EHCI spec indicates trouble with low/full-speed intr on async).

Build a periodic list instead, and provide an API to make use of it.
Then, use that API from the existing interrupt transfer API.

This provides support for USB keyboards using EHCI.

Use timeouts to ensure we cannot get stuck in the keyboard scanning
if something wrong happens (USB device unplugged or fatal I/O error)

Signed-off-by: Vincent Palatin <vpalatin@chromium.org>
Signed-off-by: Julius Werner <jwerner@chromium.org>

Signed-off-by: Simon Glass <sjg@chromium.org>
2013-03-18 18:58:54 +01:00
Vivek Gautam
c74b0116b6 usb: ehci: exynos: Enable non-dt path
Enabling the non-dt path for the driver so that
we don't get any build errors for non-dt configuration.

Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Acked-by: Simon Glass <sjg@chromium.org>
2013-03-18 18:58:54 +01:00
Vivek Gautam
24a4775f91 usb: ehci: exynos: Fix multiple FDT decode
With current FDT support driver tries to parse device node
twice in ehci_hcd_init() and ehci_hcd_stop(), which shouldn't
happen ideally.
Making provision to store data in a global structure and thereby
passing its pointer when needed.

Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
2013-03-18 18:58:53 +01:00
Lukasz Majewski
b528f71394 usb:gadget: USB Mass Storage Gadget support
This patch adds the USB Mass Storage Gadget to u-boot
New command called "ums" is implemented to provide access
to on-device embedded persistent memory.

USB Mass Storage is supposed to work on top of the USB
Gadget framework

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Piotr Wilczek <p.wilczek@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
CC: Marek Vasut <marek.vasut@gmail.com>
2013-03-18 18:58:53 +01:00
Piotr Wilczek
b4d36f6809 usb:composite: USB Mass Storage - f_mass_storage.c from Linux kernel
The f_mass_storage.c source file from v2.6.36 Linux kernel.

commit 8876f5e7d3b2a320777dd4f6f5301d474c97a06c
Author: Michal Nazarewicz <m.nazarewicz@samsung.com>
Date:   Mon Jun 21 13:57:09 2010 +0200

USB: gadget: f_mass_storage: added eject callback

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Piotr Wilczek <p.wilczek@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
CC: Marek Vasut <marek.vasut@gmail.com>
2013-03-18 18:58:53 +01:00
Lukasz Majewski
dee1d99973 usb:composite: USB Mass Storage - storage_common.c from Linux kernel
The storage_common.c source file from v2.6.36 Linux kernel.

commit d26a6aa08b9f12b44fb1ee65625e7480d3d5bb81
Author: Michal Nazarewicz <m.nazarewicz@samsung.com>
Date:   Mon Nov 9 14:15:23 2009 +0100

USB: g_mass_storage: code cleaned up and comments updated

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
CC: Marek Vasut <marek.vasut@gmail.com>
2013-03-18 18:58:53 +01:00
Lukasz Majewski
f7b4162eb1 usb:composite:fix Provide function data when addressing device with only one interface
This commit fixes problems with some non-standard requests send with
device address instead of interface address (bmRequestType.Receipent field).

This happens with dfu-util (debian version: 0.5), which address non standard
requests (like w_value=0x21 and bRequest=GET_DESCRIPTOR) to device.
Without this fix, the above request is STALLED, and hence causes dfu-util
to assume some standard configuration (packet size = 1024B instead of 4096B)
In turn it displays following errors:
Error obtaining DFU functional descriptor
Warning: Assuming DFU version 1.0
Warning: Transfer size can not be detected
...
Warning: Trying default transfer size 1024

This fix allows passing non-standard request to function setup code, where
it shall be handled.

Tested at: 	Trats (exynos4210)
Tested with:DFU and UMS gadgets

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
2013-03-18 18:58:52 +01:00
Vipin Kumar
39fd6342a4 usb/host/ehci: Add support for EHCI on spear
Add EHCI support for spear boards

Signed-off-by: Armando Visconti <armando.visconti@st.com>
Signed-off-by: Vipin Kumar <vipin.kumar@st.com>
2013-03-16 21:12:02 +01:00
Pantelis Antoniou
a04983d6a9 usb: Fix bug when both DFU & ETHER are defined
When both CONFIG_USB_GADGET & CONFIG_USB_ETHER are defined
the makefile links objects twice.

This patch uses a Makefile specific idiom of
'if defined(CONFIG_USB_GADGET) || defined(CONFIG_USB_ETHER)'
to handle the case.

Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com>
2013-03-16 21:12:02 +01:00
Pantelis Antoniou
80eb1bd02d dfu: Properly zero out timeout value
Zero out timeout value; letting it filled with undefined values
ends up with the dfu host hanging.

Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com>
2013-03-16 21:12:01 +01:00
Vincent Palatin
2982837e36 usb: ehci: Add 64-bit controller support
On EHCI controller with 64-bit address space support, we must initialize
properly the high word for the PCI bus master accesses.

Signed-off-by: Vincent Palatin <vpalatin@chromium.org>
Signed-off-by: Simon Glass <sjg@chromium.org>
2013-03-16 21:12:01 +01:00
Vincent Palatin
7c38e90aff usb: ehci: generic PCI support
Instead of hardcoding the PCI IDs on the USB controller, use the PCI
class to detect them.

Ensure the busmaster bit is properly set in the PCI configuration.

Signed-off-by: Simon Glass <sjg@chromium.org>
2013-03-16 21:12:01 +01:00
Albert ARIBAUD
b27673ccbd Merge branch 'u-boot-tegra/master' into 'u-boot-arm/master' 2013-03-15 20:50:43 +01:00
Lucas Stach
d7a55e1a4b tegra: usb: move [start|stop]_port into ehci_hcd_[init|stop]
The ehci_hcd entry points were just calling into the Tegra USB
functions. Now that they are in the same file we can just move over the
implementation.

Signed-off-by: Lucas Stach <dev@lynxeye.de>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2013-03-14 11:06:41 -07:00
Lucas Stach
7ae18f3725 tegra: usb: move implementation into right directory
This moves the Tegra USB implementation into the drivers/usb/host
directory. Note that this merges the old
/arch/arm/cpu/armv7/tegra20/usb.c file into ehci-tegra.c. No code
changes, just moving stuff around.

v2: While at it also move some defines and the usb.h header file to make
usb driver usable for Tegra30.
NOTE: A lot more work is required to properly init the PHYs and PLL_U on
Tegra30, this is just to make porting easier and it does no harm here.

Signed-off-by: Lucas Stach <dev@lynxeye.de>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2013-03-14 11:06:41 -07:00
Marek Vasut
afa8721099 mxs: Make ehci-mxs multiport capable
Rework ehci-mxs so it supports both ports on MX28. It was necessary
to wrap the per-port configuration into struct ehci_mxs_port and pull
out the clock configuration function.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Otavio Salvador <otavio@ossystems.com.br>
Cc: Stefano Babic <sbabic@denx.de>
2013-03-07 17:22:57 +01:00
Marek Vasut
47f1331506 mxs: Squash the header file usage in ehci-mxs
The ehci-mxs driver included the register definitions directly.
Use imx-regs.h instead since it contains proper handling of the
differences between mx23 and mx28.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Otavio Salvador <otavio@ossystems.com.br>
Cc: Stefano Babic <sbabic@denx.de>
Acked-by: Otavio Salvador <otavio@ossystems.com.br>
2013-03-07 17:22:57 +01:00
Stefano Babic
62db0b3d62 USB: drop unneeded header in ehci-mx6
Including header for pads is not needed and breaks board
after renaming pin definitions.

Series-to: u-boot

Series-cc: marex@denx.de,fabio.estevam@freescale.com,eric.nelson@boundarydevices.com

Signed-off-by: Stefano Babic <sbabic@denx.de>
2013-03-07 16:43:47 +01:00
Albert ARIBAUD
1199c377cf Merge branch 'u-boot-samsung/master' into 'u-boot-arm/master' 2013-01-14 15:21:00 +01:00
Tom Rini
7a8e739cd5 Merge branch 'master' of git://git.denx.de/u-boot-arm 2013-01-11 14:38:24 -07:00
Albert ARIBAUD
612404c28a Merge 'u-boot-atmel/master' into 'u-boot-arm/master' 2013-01-09 20:01:48 +01:00
Rajeshwari Shinde
e18bf1f9f2 EHCI: Exynos: Add fdt support
Adding fdt support to ehci-exynos in order to parse
register base addresses from the device node.

Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2013-01-08 21:14:34 +09:00
Tom Rini
da77a0e593 Merge branch 'master' of git://git.denx.de/u-boot-arm 2012-12-22 05:55:19 -07:00
Pantelis Antoniou
598cf6062e g_dnl: Properly terminate string list.
Well, not terminating the list causes very interesting crashes.
As in changing the vendor & product ID crashes. Fun.

Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com>
2012-12-17 15:38:15 +01:00
Pantelis Antoniou
5a413cae6a g_dnl: Issue connect/disconnect as appropriate
Call usb_gadget_connect/usb_gadget_disconnect in g_dnl_bind/g_dnl_unbind.

Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com>
2012-12-17 15:38:15 +01:00
Lukasz Dalek
27460be60d pxa25x_udc: Remove usbdescriptors.h
usbdescriptors.h conflicts with linux/usb/ch9.h.
Remove it.

Signed-off-by: Lukasz Dalek <luk0104@gmail.com>
2012-12-17 15:38:14 +01:00
Minkyu Kang
2c601c7208 Merge branch 'master' of git://git.denx.de/u-boot into resolve
Conflicts:
	README
	board/samsung/universal_c210/universal.c
	drivers/misc/Makefile
	drivers/power/power_fsl.c
	include/configs/mx35pdk.h
	include/configs/mx53loco.h
	include/configs/seaboard.h
2012-12-10 14:13:27 +09:00
Richard Genoud
bcfc8976e5 at91sam9x5: enable USB support for 9x5ek board.
Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
Acked-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2012-12-09 22:38:27 +01:00
Pantelis Antoniou
66dc452bfe Remove obsolete header file
usbdescriptors.h conflicts with linux/usb/ch9.h
Remove it.

Signed-off-by: Pantelis Antoniou <panto@antoniou-consulting.com>
2012-11-27 09:41:10 -07:00
Nobuhiro Iwamatsu
7bae844f2d usb: r8a6659: Fix build by missing of parenthesis
By commit c7e3b2b5, this was chanded to support multiple controllers.
But this has missing of parenthesis. This commit fix it.

-----
r8a66597-hcd.c: In function ‘usb_lowlevel_init’:
r8a66597-hcd.c:911:52: error: expected declaration specifiers before ‘)’
token
r8a66597-hcd.c:935:1: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or‘__attribute__’ before ‘{’ token
r8a66597-hcd.c:939:1: error: expected ‘{’ at end of input
-----

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
CC: Lucas Stach <dev@lynxeye.de>
2012-11-20 00:16:08 +01:00
Nobuhiro Iwamatsu
9d034208a8 usb: r8a66597: Switched from variable to only macro
Some variables are initialized with a value defined by macro.
This was changed to use the macro directly. And the variable not to
use deleted it.

Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2012-11-20 00:16:08 +01:00
Ilya Yanok
673a524b6a musb-new: omap2plus backend driver
Backend driver for MUSB OTG controllers found on TI OMAP2/3/4
(tested only on OMAP3 Beagle).

Signed-off-by: Ilya Yanok <ilya.yanok@cogentembedded.com>
2012-11-20 00:16:08 +01:00
Ilya Yanok
833a53c627 musb-new: am35x backend driver
Backend driver for MUSB OTG controllers found on TI AM35x.

It seems that on AM35X interrupt status registers can be updated
_before_ core registers. As we don't use true interrupts in U-Boot
and poll interrupt status registers instead this can result in
interrupt handler being called with non-updated core registers.
This confuses the code and result in hanged transfers.
Add a small delay in am35x_interrupt as a workaround.

Signed-off-by: Ilya Yanok <ilya.yanok@cogentembedded.com>
2012-11-20 00:16:07 +01:00
Ilya Yanok
37931f02c2 musb-new: dsps backend driver
Backend driver for MUSB OTG controllers found on TI AM33xx and
TI81xx SoCs (tested with AM33xx only).

Signed-off-by: Ilya Yanok <ilya.yanok@cogentembedded.com>
2012-11-20 00:16:06 +01:00
Ilya Yanok
eb81955bf0 musb-new: port of Linux musb driver
Existing U-Boot musb driver has no support for the new gadget framework
and also seems to have other limitations. As gadget framework is ported
from Linux it seems pretty natural to port musb gadget driver as well.

This driver supports both host and peripheral modes.

This is not a replacement for current musb driver (at least now) as
there are still some consumers of the old UDC interface.

No DMA operation support included, CONFIG_MUSB_PIO_ONLY should be
defined.

Virtual root hub device is not implemented.

Known problems: with no devices connected usb_lowlevel_start() fails.

Signed-off-by: Ilya Yanok <ilya.yanok@cogentembedded.com>
2012-11-20 00:16:06 +01:00
Ilya Yanok
c60795f41d usb: use linux/usb/ch9.h instead of usbdescriptors.h
Linux usb/ch9.h seems to have all the same information (and more)
as usbdescriptors.h so use the former instead of the later one.

As a consequense of this change USB_SPEED_* values don't correspond
directly to EHCI speed encoding anymore, I've added necessary
recoding in EHCI driver. Also there is no point to put speed into
pipe anymore so it's removed and a bunch of host drivers fixed to
look at usb_device->speed instead.

Old usbdescriptors.h included is not removed as it seems to be
used by old USB device code.

This makes usb.h and usbdevice.h incompatible. Fortunately the
only place that tries to include both are the old MUSB code and
it needs usb.h only for USB_DMA_MINALIGN used in aligned attribute
on musb_regs structure but this attribute seems to be unneeded
(old MUSB code doesn't support any DMA at all).

Signed-off-by: Ilya Yanok <ilya.yanok@cogentembedded.com>
2012-11-20 00:16:06 +01:00
Ilya Yanok
82651c39f6 linux/usb/ch9.h: update with the version from Linux tree
Signed-off-by: Ilya Yanok <ilya.yanok@cogentembedded.com>
2012-11-20 00:16:06 +01:00
Benoît Thébaudeau
fa88ddb75f ehci-mxc: Fix host power mask bit for i.MX25
The correct bit for H1_PM is 16, not 8, which is the DP pull-up impedance
selection bit.

This issue has been reported by Eric Bénard <eric@eukrea.com> and fixed by
Christoph Fritz <chf.fritz@googlemail.com> on Linux, from which these #define-s
had been copied.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Marek Vasut <marex@denx.de>
2012-11-19 08:49:02 +01:00
Benoît Thébaudeau
ed0a6fcff9 ehci-mxc: Fix host power mask bit for i.MX35
The correct bit for H1_PM is 16, not 8, which is the DP pull-up impedance
selection bit.

This issue has been reported by Michael Burkey <mdburkey@gmail.com> and fixed by
Christoph Fritz <chf.fritz@googlemail.com> on Linux, from which these #define-s
had been copied.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Marek Vasut <marex@denx.de>
Acked-by: Stefano Babic <sbabic@denx.de>
2012-11-19 08:49:00 +01:00
Benoît Thébaudeau
f22e4fae19 ehci-mx5/6: Make board_ehci_hcd_init() optional
A custom board_ehci_hcd_init() may be unneeded, so add a weak default
implementation doing nothing.

By the way, use simple __weak from linux/compiler.h for
board_ehci_hcd_postinit() instead of weak alias with full attribute.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
2012-11-16 09:16:46 +01:00
Benoît Thébaudeau
71a5c55bfa ehci-mxc: Add support for i.MX35
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
2012-11-16 09:16:45 +01:00
Benoît Thébaudeau
34d33b671a ehci-mxc: Define host offsets
Some MXC SoCs like the i.MX35 have hosts located at unusual offsets, so prepare
to the introduction of i.MX35 support by defining the ehci-mxc hosts offsets at
SoC level.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
2012-11-16 09:16:45 +01:00
Benoît Thébaudeau
9fa3d093d6 ehci-mxc: Make i.MX25 EHCI configurable
Use EHCI MXC configuration options for i.MX25.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Matthias Weisser <weisserm@arcor.de>
2012-11-16 09:16:45 +01:00
Benoît Thébaudeau
31ac2d0c6a ehci-mxc: Make EHCI power/oc polarities configurable
Make EHCI power and overcurrent polarities configurable. If not set, these new
configurartions keep the default register values so that existing board files
do not have to be changed.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
2012-11-16 09:16:45 +01:00
Benoît Thébaudeau
2cfe0b8f13 ehci-mx5: Add missing OC_DIS for i.MX53
The i.MX53 has MXC_H*_UCTRL_H*_OC_DIS_BIT bits to disable the oc pin.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
2012-11-16 09:16:44 +01:00
Benoît Thébaudeau
661052f476 ehci-mx5: Fix *PM usage for i.MX53
The MXC_*_UCTRL_*PM_BIT bits are available only on i.MX51.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
2012-11-16 09:16:44 +01:00
Benoît Thébaudeau
394c00dcfc ehci-mx5: Fix OPM usage
MXC_OTG_UCTRL_OPM_BIT disables (masks) the power/oc pins if set, like
MXC_H1_UCTRL_H1PM_BIT and MXC_H2_UCTRL_H2PM_BIT, not the opposite.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
2012-11-16 09:16:44 +01:00
Benoît Thébaudeau
7d42432d38 ehci-mx5: Fix OC_DIS usage
MXC_OTG_PHYCTRL_OC_DIS_BIT disables the oc pin if set, like MXC_H1_OC_DIS_BIT,
not the opposite.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
2012-11-16 09:16:44 +01:00
Benoît Thébaudeau
bdc5202068 ehci-mx5: Clean up
Clean up ehci-mx5:
 - Fix column alignments.
 - Fix comments.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
2012-11-16 09:16:44 +01:00
Benoît Thébaudeau
164738e940 ehci-mxc: Clean up
Clean up ehci-mxc:
 - Remove useless #if's.
 - Fix identation.
 - Issue a #error if used with an unsupported platform.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
2012-11-16 09:16:44 +01:00
Tom Rini
57a87a25f7 usb gadget ether: Fix warning in is_eth_addr_valid()
The gadget ethernet driver needs to keep copies of the MAC address (at
both endpoints) as strings so it needs a custom function for validation
of the MAC.  It was not however performing a totally correct check and
also was emitting a warning about a set but unused variable.  The
solution to both is that after checking the string contents we use the
standard test for a valid MAC.

Cc: Joe Hershberger <joe.hershberger@ni.com>
Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@ti.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2012-11-04 11:00:38 -07:00
Albert ARIBAUD
c68436fa42 Merge remote-tracking branch 'u-boot-ti/master' 2012-10-26 07:00:28 +02:00
Pankaj Bharadiya
3f0be8ea92 USB: musb_udc: Make musb_peri_rx_ep check for MUSB_RXCSR_RXPKTRDY
The endpoint rx count register value will be zero if it is read before
receive packet ready bit (PERI_RXCSR:RXPKTRDY) is set.

Check for the receive packet ready bit (PERI_RXCSR:RXPKTRDY) before
reading endpoint rx count register. Proceed with rx count read and
FIFO read only if RXPKTRDY bit is set.

Signed-off-by: Pankaj Bharadiya <pankaj.bharadiya@ti.com>
Signed-off-by: Tom Rini <trini@ti.com>
2012-10-23 08:33:17 -07:00
Shengzhou Liu
047cea3655 powerpc/usb: fix bug of CPU hang when missing USB PHY clock
when missing USB PHY clock, u-boot will hang during USB
initialization when issuing "usb start". We should check
USBGP[PHY_CLK_VALID] bit to avoid CPU hanging in this case.

Due to controller issue of PHY_CLK_VALID in ULPI mode, we set
USB_EN before checking PHY_CLK_VALID, otherwise PHY_CLK_VALID
doesn't work.

Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
Acked-by: Marek Vasut <marex@denx.de>
2012-10-22 08:25:12 +02:00
Marek Vasut
fb24ffc086 dm: Move s3c24xx USB driver to a proper place
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: David Müller <d.mueller@elsoft.ch>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: U-Boot DM <u-boot-dm@lists.denx.de>
2012-10-18 06:54:18 +02:00
Albert ARIBAUD
b9f4bc34ac Remove lh7a40x cpu and serial driver
Since commit 957731ed (ARM: remove broken "lpd7a40x" boards),
lh7a40x cpu and serial driver have become unused. Remove them.

Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
2012-10-16 18:00:36 +02:00
Benoît Thébaudeau
414e1660c8 mx51: Fix USB PHY clocks
The i.MX51 has a single USB PHY clock, while the i.MX53 has two. These 3 clocks
have different clock gate control bit-fields.

The existing code was correct only for i.MX53, so this patch fixes the i.MX51
use case.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Marek Vasut <marex@denx.de>
Cc: Jana Rapava <fermata7@gmail.com>
Cc: Wolfgang Grandegger <wg@denx.de>
Cc: Igor Grinberg <grinberg@compulab.co.il>
2012-10-15 11:54:11 -07:00
Lukasz Dalek
3c09a2836d pxa25x: Add support for USB ethernet gadget
Add to pxa25x based devices support for USB ethernet gadget. This is a
port of pxa25x UDC driver from Linux kernel.

Signed-off-by: Lukasz Dalek <luk0104@gmail.com>
2012-10-15 11:54:01 -07:00
Lukasz Dalek
2bb378841e usbether: Removed DEV_CONFIG_{CDC,SUBSET}
Removed DEV_CONFIG_CDC and DEV_CONFIG_SUBSET and replaced it with
CONFIG_USB_ETH_CDC and CONFIG_USB_ETH_SUBSET.

Signed-off-by: Lukasz Dalek <luk0104@gmail.com>
2012-10-15 11:54:01 -07:00