Commit graph

1187 commits

Author SHA1 Message Date
Tom Rini
4711e7f7af Merge branch 'master' of git://www.denx.de/git/u-boot-imx 2016-07-28 08:45:00 -04:00
Simon Glass
dec49e862e dm: zynq: usb: Convert to CONFIG_DM_USB
Convert zynq USB to driver model. Note this is tested on zynq-zybo only.

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

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

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

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

Signed-off-by: Ziyuan Xu <xzy.xu@rock-chips.com>
Acked-by: Simon Glass <sjg@chromium.org>
2016-07-25 20:44:19 -06:00
Xu Ziyuan
fab3357916 usb: rockchip-phy: implement USB2.0 phy control
So far, Rockchip SoCs have two kinds of USB2.0 phy, such as Synopsys and
Innosilicon. This patch applys dwc2 usb driver framework to implement
phy_init() and phy_off() methods for Synopsys phy on Rockchip platform.

Signed-off-by: Ziyuan Xu <xzy.xu@rock-chips.com>
Acked-by: Simon Glass <sjg@chromium.org>
2016-07-25 20:44:19 -06:00
Siva Durga Prasad Paladugu
2cdc778b62 usb: Kconfig: Add Kconfigs entry USB_EHCI_ZYNQ
Add Kconfig entry config option for USB_EHCI_ZYNQ
and update the same to enable for all zynq boards
which supports USB

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-07-22 14:06:11 +02:00
Stefan Agner
c4483093f3 usb: ehci-mx6: introduce config for high active power pin
Add a new config CONFIG_MXC_USB_OTG_HACTIVE which configures the
OTG Power Pin to be high active. Low active is the reset value
of the affected configuration register, hence the config option
is named by the non-reset configuration.

Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
2016-07-19 19:52:14 +02:00
Stefan Agner
9a88180bfb usb: ehci-mx6: configure power polarity in usb_power_config
USBNC_n_CTRL1 bit 9 actually controls the power pin polarity.
Rename UCTRL_PM to align reference manual and set the bit in
the appropriate callback usb_power_config.

Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
2016-07-19 19:52:14 +02:00
Stefan Agner
2deebe2481 usb: move CONFIG_USB_EHCI_MX7 to Kconfig
Create an entry for "config USB_EHCI_MX7" in Kconfig and
switch over to it for all boards.

Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
2016-07-19 19:52:14 +02:00
Robert P. J. Day
62a3b7dd08 Various, unrelated tree-wide typo fixes.
Fix a number of typos, including:

     * "compatble" -> "compatible"
     * "eanbeld" -> "enabled"
     * "envrionment" -> "environment"
     * "FTD" -> "FDT" (for "flattened device tree")
     * "ommitted" -> "omitted"
     * "overriden" -> "overridden"
     * "partiton" -> "partition"
     * "propogate" -> "propagate"
     * "resourse" -> "resource"
     * "rest in piece" -> "rest in peace"
     * "suport" -> "support"
     * "varible" -> "variable"

Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
2016-07-16 09:43:12 -04:00
Tom Rini
68f7289b4f Merge branch 'master' of git://git.denx.de/u-boot-usb 2016-07-01 22:35:20 -04:00
Tom Rini
44faff24f5 Merge git://git.denx.de/u-boot-fsl-qoriq 2016-06-28 15:59:05 -04:00
Prabhakar Kushwaha
49cdce1635 armv8: fsl-layerscape: Append "A" in SoC name for ARM based SoCs
Freescale ARMv8 SoC name ends with "A" to represent ARM SoCs.
like LS2080A, LS1043A, LS1012A.

So append "A" to SoC names.

Signed-off-by: Pratiyush Mohan Srivastava <pratiyush.srivastava@nxp.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-06-28 12:08:53 -07:00
Steve Rae
9bc34799c8 fastboot: sparse: resync common/image-sparse.c (part 2)
- update fastboot_okay() and fastboot_fail()

This file originally came from upstream code.

While retaining the storage abstraction feature, this is the second
set of the changes required to resync with the
  cmd_flash_mmc_sparse_img()
in the file
  aboot.c
from
  https://us.codeaurora.org/cgit/quic/la/kernel/lk/plain/app/aboot/aboot.c?h=LE.BR.1.2.1

Signed-off-by: Steve Rae <srae@broadcom.com>
2016-06-27 16:37:38 -04:00
Steve Rae
64ece84854 fastboot: sparse: remove session-id logic
This "session-id" alogrithm is not required, and currently corrupts
the stored image whenever more the one "session" is required.

Signed-off-by: Steve Rae <srae@broadcom.com>
2016-06-27 16:36:33 -04:00
Peng Fan
57de41e9c9 ehci: mx7: fix otg id detection
The USBNC_PHYCFG2_ACAENB bit should be cleared to enable the
OTG ID detection, not set it. When the bit is set, the ACA
Resistance Detection is enabled, which disables the OTG ID
detection, because the internal pull up is off.

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2016-06-25 00:57:10 +02:00
Peng Fan
429ff4473b ehci: mx7: fix usbnc_regs
There is a 4 bytes hole between phy_cfg2 and phy_status, fix the
usbnc_regs structure to include the hole.

Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2016-06-25 00:57:09 +02:00
Rajesh Bhagat
217d16973d usb: fsl: Fix NULL terminating issue for usb controller name string
Fixes NULL terminating issue for usb controller name string by using
sizeof operator.

Signed-off-by: Rajesh Bhagat <rajesh.bhagat@nxp.com>
2016-06-25 00:57:09 +02:00
Stephen Warren
135aa95002 clk: convert API to match reset/mailbox style
The following changes are made to the clock API:
* The concept of "clocks" and "peripheral clocks" are unified; each clock
  provider now implements a single set of clocks. This provides a simpler
  conceptual interface to clients, and better aligns with device tree
  clock bindings.
* Clocks are now identified with a single "struct clk", rather than
  requiring clients to store the clock provider device and clock identity
  values separately. For simple clock consumers, this isolates clients
  from internal details of the clock API.
* clk.h is split so it only contains the client/consumer API, whereas
  clk-uclass.h contains the provider API. This aligns with the recently
  added reset and mailbox APIs.
* clk_ops .of_xlate(), .request(), and .free() are added so providers
  can customize these operations if needed. This also aligns with the
  recently added reset and mailbox APIs.
* clk_disable() is added.
* All users of the current clock APIs are updated.
* Sandbox clock tests are updated to exercise clock lookup via DT, and
  clock enable/disable.
* rkclk_get_clk() is removed and replaced with standard APIs.

Buildman shows no clock-related errors for any board for which buildman
can download a toolchain.

test/py passes for sandbox (which invokes the dm clk test amongst
others).

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
2016-06-19 17:05:55 -06:00
Tom Rini
a10a31ec91 Merge branch 'master' of git://git.denx.de/u-boot-usb
Signed-off-by: Tom Rini <trini@konsulko.com>

Conflicts:
	arch/arm/include/asm/arch-fsl-layerscape/immap_lsch3.h
2016-06-18 23:46:21 -04:00
Peng Fan
1e6fb0e367 usb: ehci: only shutdown opened controller
If the usb controller is not running, no need to shutdown it,
otherwise `usb stop` complains about:
"EHCI failed to shut down host controller".

To i.MX7D SDB, there are two usb ports, one Host, one OTG.
If we only plug one udisk to the Host port and then `usb start`,
the OTG controller for OTG port does not run actually. Then,
if `usb stop`, the OTG controller for OTG port will also be
shutdown, but it is not running.

This patch adds a check to only shutdown the running controller.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Cc: Hans de Goede <hdegoede@redhat.com>
Cc: "Stefan Brüns" <stefan.bruens@rwth-aachen.de>
Cc: Stephen Warren <swarren@nvidia.com>
2016-06-18 00:49:00 +02:00
Sriram Dash
ef53b8c4ce usb: xhci: fsl: Add workaround for USB erratum A008751
This patch is doing the following:
1. Implementing the errata for LS2080.
2. Adding fixup for fdt for LS2080.

Signed-off-by: Sriram Dash <sriram.dash@nxp.com>
Signed-off-by: Rajesh Bhagat <rajesh.bhagat@nxp.com>
2016-06-13 15:16:46 +02:00
Sriram Dash
92623672f9 fsl: usb: make errata function common for PPC and ARM
This patch does the following things:
1. Makes the errata checking code common for PPC and ARM
2. Moves all these static inline functions into a dedicated C file

Signed-off-by: Sriram Dash <sriram.dash@nxp.com>
Signed-off-by: Rajesh Bhagat <rajesh.bhagat@nxp.com>
2016-06-13 15:16:38 +02:00
Sriram Dash
bf655775f5 usb: xhci: fsl: code cleanup for device tree fixup for fsl usb controllers
Performs code cleanup for device tree fixup for fsl usb controllers by
making functions to handle these similar errata checking code.

Signed-off-by: Rajesh Bhagat <rajesh.bhagat@nxp.com>
Signed-off-by: Sriram Dash <sriram.dash@nxp.com>
2016-06-13 15:16:38 +02:00
Steve Rae
f221db0ed5 usb: dwc2_udc_otg: support 8-bit interface
Define CONFIG_USB_GADGET_DWC2_OTG_PHY_BUS_WIDTH_8 to allow the
physical interface to be 8-bit (rather than 16-bit).

Signed-off-by: Steve Rae <srae@broadcom.com>
2016-06-13 15:16:34 +02:00
Hans de Goede
bca4c3c5fc sunxi: musb: Properly turn of musb controller before booting
Turn of the clock and assert the reset when musb_stop gets called, so that
the os gets the musb controller in a pristine state. This fixes a spurious
VBus error interrupt triggering as soon as the Linux musb driver loads.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2016-06-10 12:09:38 +02:00
Masahiro Yamada
10db750036 usb: move CONFIG_USB_XHCI_DWC3 to Kconfig
Create an entry for "config USB_XHCI_DWC3" in Kconfig and
switch over to it for all boards.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-06-04 00:43:53 +02:00
Masahiro Yamada
0a8cc1a3a4 usb: move CONFIG_USB_XHCI to Kconfig with renaming
Move CONFIG_USB_XHCI to defconfig files for all boards, renaming it
into CONFIG_USB_XHCI_HCD.

As commented in the help of "config USB_XHCI" entry, this has been
a TODO for a long time; now CONFIG_USB_XHCI_HCD and CONFIG_USB_XHCI
have been unified in favor of the former.

Note:
Some boards define CONFIG_USB_XHCI in their headers without
CONFIG_USB, which does not meet the "depends on" in Kconfig.
I added CONFIG_USB=y for those boards when converting.
Otherwise, they would fail to build.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-06-04 00:43:53 +02:00
Roger Quadros
68a775a766 usb: phy: omap_usb_phy: Fix USB3_PHY DPLL configuration
The index returned by get_sys_clk_index() is not exactly what we expect.
Let's not rely on that and use get_sys_clk_freq() instead.

This fixes missing USB3 devices in the Linux kernel when USB is started
in u-boot. It still doesn't fix missing USB3 devices in u-boot though.

Signed-off-by: Roger Quadros <rogerq@ti.com>
2016-06-02 21:42:16 -04:00
Roger Quadros
3ac8d1ee12 usb: dwc3: Makefile: Don't build gadget code if USB_GADGET is disabled
It is pointless to build gadget driver if USB_GADGET is disabled.

Signed-off-by: Roger Quadros <rogerq@ti.com>
Acked-by: Marek Vasut <marex@denx.de>
2016-05-27 15:39:49 -04:00
Mugunthan V N
c0c62d9233 drivers: usb: common: add common code for usb drivers to use
Add common usb code which usb drivers makes use of it.

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-05-17 09:54:43 -06:00
Peng Fan
12ff19dbfd usb: gadget: dfu: discard dead code
Reported by Coverity:
Logically dead code (DEADCODE)
dead_error_line: Execution cannot reach this statement:
(f_dfu->strings + --i).s = ....

If calloc failed, i is still 0 and no need to call free,
so discard the dead code.

Signed-off-by: Peng Fan <van.freenix@gmail.com>
Cc: "Łukasz Majewski" <l.majewski@samsung.com>
Cc: Marek Vasut <marex@denx.de>
2016-05-06 20:06:56 +02:00
Stefan Roese
2bf352f0c1 usb: dwc2: Add delay to fix the USB detection problem on SoCFPGA
With patch c998da0d (usb: Change power-on / scanning timeout handling),
the USB scanning is started earlier and with a smaller timeout. This
resulted on SoCFPGA (using the DWC2 driver) in some USB sticks not
getting detected any more. This patch now adds a 1 second delay (in
the host mode only) to the DWC2 driver before the scanning is started.
With this delay, now all problematic USB keys are detected successfully
again. And there is no need any more to change the delay / timeout
in the common USB code (usb_hub.c).

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Chin Liang See <clsee@altera.com>
Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
Cc: Hans de Goede <hdegoede@redhat.com>
Cc: Stephen Warren <swarren@nvidia.com>
Cc: Marek Vasut <marex@denx.de>
2016-05-06 20:06:56 +02:00
Stefan Agner
79d867c2e6 usb: ehci-mx6: allow board_ehci_hcd_init to fail
There could be runtime determined board specific reason why a EHCI
initialization fails (e.g. ENODEV if a Port is not available). In
this case, properly return the error code.
While at it, that function (board_ehci_hcd_init) has actually two
documentation blocks... Use the correct function name for the
documentation block of board_usb_phy_mode.

Signed-off-by: Stefan Agner <stefan@agner.ch>
2016-05-06 18:33:26 +02:00
Marek Vasut
e96e064f51 usb: dwc2: Init desc_before_addr
Initialize desc_before_addr, otherwise the USB core won't send the
first 64B Get Device Descriptor request in common/usb.c function
usb_setup_descriptor() . There are some USB devices which expect
this sequence and otherwise can misbehave.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
Cc: Tom Rini <trini@konsulko.com>
2016-05-03 19:21:18 +02:00
Marek Vasut
b4fbd089e4 usb: dwc2: Make OC protection configurable
Introduce a new flag in the controller private data, which allows selectively
disabling the OC protection. Use the standard 'disable-over-current' OF prop
to set this flag. This OC protection must be disabled on EBV SoCrates rev 1.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Stefan Roese <sr@denx.de>
Cc: Dinh Nguyen <dinguyen@kernel.org>
2016-05-03 19:21:18 +02:00
Marek Vasut
618da5630b usb: dwc2: Pull Ext VBUS macro from dwc_otg_core_init()
Introduce a boolean flag in the dwc2 controller private data and set
it according to the macro (for now) instead of having this macro
directly in the dwc_otg_core_init(). This will let us configure the
flag from DT or such later on, if needed.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Stefan Roese <sr@denx.de>
Cc: Dinh Nguyen <dinguyen@kernel.org>
2016-05-03 19:21:17 +02:00
Marek Vasut
559019894b usb: dwc2: Pass private data into dwc_otg_core_init()
Pass the whole bulk of private data instead of just the regs,
since the private data will soon contain important configuration
flags.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Stefan Roese <sr@denx.de>
Cc: Dinh Nguyen <dinguyen@kernel.org>
2016-05-03 19:21:17 +02:00
Vagrant Cascadian
eae4b2b67b Fix spelling of "occurred".
Signed-off-by: Vagrant Cascadian <vagrant@debian.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-05-02 18:37:09 -04:00
Roger Quadros
4d5b637843 usb: s3c-otg: Fix remaining bytes in debug messages
Remaining bytes means bytes that are not yet transferred
and not the bytes that were transferred in the last transfer.

Reported-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Roger Quadros <rogerq@ti.com>
Tested-by: Steve Rae <srae@broadcom.com>
[Test HW: bcm28155_ap board]
2016-04-25 17:56:30 +02:00
Roger Quadros
842769ea51 usb: s3c-otg: Fix short packet for request size > ep.maxpacket
Request size can be greater than ep.packet and still end in a
short packet. We need to tackle this case as end of transfer
(if short_not_ok is not set) as indicated in USB 2.0 Specification [1],
else we get stuck up on certain protocols like fastboot.

[1] - USB2.0 Specification, Section 5.3.2 Pipes

Reported-by: Steve Rae <steve.rae@broadcom.com>
Signed-off-by: Roger Quadros <rogerq@ti.com>
Tested-by: Steve Rae <steve.rae@broadcom.com>
Tested-by: Lukasz Majewski <l.majewski@samsung.com>
2016-04-25 17:56:30 +02:00
Roger Quadros
ac484c5a6a fastboot: Clean up bulk-out logic
Just use ep->maxpacket to get the maxpacket size
and simplify the bulk-out maxpacket alignment.

Signed-off-by: Roger Quadros <rogerq@ti.com>
Tested-by: Steve Rae <srae@broadcom.com>
2016-04-25 17:56:30 +02:00
Roger Quadros
8b704a0e3d fastboot: Enable the respective speed endpoints at runtime
In a dual speed configuration we need to check at runtime if
we want to enable the Full-Speed or High-Speed endpoint.

Signed-off-by: Roger Quadros <rogerq@ti.com>
Acked-by: Lukasz Majewski <l.majewski@samsung.com>
Tested-by: Steve Rae <srae@broadcom.com>
[Test HW: bcm235xx board]
2016-04-25 17:56:30 +02:00
Roger Quadros
718156ad0a fastboot: Fix wMaxPacketSize for High-Speed IN endpoint
wMaxPacketSize for IN endpoing in High-Speed must be 512 and not 64.
While fixing that we do some clean ups like

- use cpu_to_le16(decimal_length) instead of hexadecimal length.
- No need to initialize bInterval to 0. Static variables are 0 initialized.
- Move descriptor setting from fastboot_add to to fastboot_bind.
- check for dual speed configuration before setting the high speed descriptors.

Signed-off-by: Roger Quadros <rogerq@ti.com>
Tested-by: Steve Rae <srae@broadcom.com>
Tested-by: Steve Rae <srae@broadcom.com> [Test HW: bcm235xx board]
2016-04-25 17:56:30 +02:00
Sam Protsenko
e6c0bc0643 usb: gadget Move: CONFIG_G_DNL_* to Kconfig
And also reformat defconfigs using "make savedefconfig" rule.

Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
2016-04-20 11:43:28 +02:00
Sam Protsenko
b142729d03 usb: dwc3: Move CONFIG_USB_DWC3_PHY_* to Kconfig
Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
2016-04-20 11:43:28 +02:00
Sam Protsenko
c16bf621d5 usb: dwc3: Move CONFIG_USB_DWC3_OMAP to Kconfig
Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
2016-04-20 11:43:28 +02:00
Sam Protsenko
65403f3010 usb: dwc3: Move CONFIG_USB_DWC3_GADGET/HOST to Kconfig
Description was borrowed from kernel dwc3 Kconfig.

Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
2016-04-20 11:43:27 +02:00