Commit graph

2250 commits

Author SHA1 Message Date
Jagan Teki
185571b6ec usb: dwc3-generic: Restrict single ctrl node for RK3328
Like Rockchip RK3568, the RK3328 also have single node to
represent the glue and ctrl for USB 3.0.

So, use the driver data to use single ctrl for RK3328 DWC3.

Reviewed-by: Marek Vasut <marex@denx.de>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2023-07-31 20:33:18 +08:00
Jonas Karlman
caaeac8846 usb: dwc3-generic: Add rk3568 support
RK3568 share glue and ctrl in a single node. Use glue_get_ctrl_dev to
return the glue node as the ctrl node.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Marek Vasut <marex@denx.de>
2023-07-31 14:40:38 +08:00
Jonas Karlman
6913c30516 usb: dwc3-generic: Relax unsupported dr_mode check
When dr_mode is peripheral or otg and U-Boot has not been built with
DM_USB_GADGET support, booting such device may end up with:

  dwc3_glue_bind_common: subnode name: usb@fcc00000
  Error binding driver 'dwc3-generic-wrapper': -6
  Some drivers failed to bind
  initcall sequence 00000000effbca08 failed at call 0000000000a217c8 (err=-6)
  ### ERROR ### Please RESET the board ###

Instead fail gracfully with ENODEV to allow board continue booting.

  dwc3_glue_bind_common: subnode name: usb@fcc00000
  dwc3_glue_bind_common: unsupported dr_mode 3

Also use CONFIG_IS_ENABLED(USB_HOST) and change switch to if statements
to improve readability of the code.

Fixes: 446e3a205b ("dwc3-generic: Handle the PHYs, the clocks and the reset lines")
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Marek Vasut <marex@denx.de>
2023-07-31 14:40:38 +08:00
Jonas Karlman
4412a2bf0b usb: dwc3-generic: Return early when there is no child node
The current error check for device_find_first_child is not working as
expected, the documentation for device_find_first_child mention:

  @devp: Returns first child device, or NULL if none
  Return: 0

Change to return early when there is no child node to avoid any possible
null pointer dereference.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Marek Vasut <marex@denx.de>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2023-07-31 14:40:38 +08:00
Tom Rini
c98c401dfb Merge https://source.denx.de/u-boot/custodians/u-boot-usb 2023-07-27 10:35:36 -04:00
Richard Habeeb
3aba92c9dd usb: xhci: Fix double free on failure
drivers/core/device.c will call `device_free()` after xhci_register
already frees the private device data. This can cause a crash later
during the boot process, observed on aarch64 RPi4b as a synchronous
exception. All callers of xhci_register use priv_auto, so this won't
lead to memory leaks.

Signed-off-by: Richard Habeeb <richard.habeeb@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2023-07-27 03:59:38 +02:00
Ravi Gunasekaran
15cba56dc8 usb: cdns3: gadget: Configure speed in udc_start
When one of the functions does not support super speed, the composite
driver forces the gadget to high speed. But the speed is never
configured in the cdns3 gadget driver. So configure the speed
in cdns3_gadget_udc_start just like in the kernel.

Signed-off-by: Ravi Gunasekaran <r-gunasekaran@ti.com>
Reviewed-by: Marek Vasut <marex@denx.de>
2023-07-21 02:05:10 +02:00
Tim Harvey
a6a74ce09b usb: ehci-mx6: remove unnecessary regulator enable from probe
Remove the regulator_set_enable() call from device probe which
resolves a regulator imbalance. This is unnecessary as
regulator_set_enable() will be called when ehci_register calls the
init_after_reset hook.

Suggested-by: Marek Vasut <marex@denx.de>
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2023-07-21 02:05:10 +02:00
Andre Przywara
fcd9220d66 sunxi: Kconfig: rework PHY_USB_SUN4I selection
At the moment we use "select" in each Allwinner SoC's Kconfig section to
include the USB PHY driver in the build. This means it cannot be disabled
via Kconfig, although USB is not really a strictly required core
functionality, and a particular board might not even include USB ports.

Rework the Kconfig part by removing the "select" lines for each SoC's
section, and instead letting it default to "y" in the PHY driver section
itself. We use "depends on !" to exclude the few SoCs we don't support
(yet). The Allwinner V3s does not enable USB (PHY) support at the moment,
even though it should work: let the PHY default to "n" to keep the
current behaviour.

Also the MUSB USB driver directly calls some functions from the PHY
driver, so let the former depend on the PHY driver.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Tested-by: Sam Edwards <CFSworks@gmail.com>
2023-07-21 00:26:36 +01:00
Simon Glass
4de979f664 bootstd: Use bootdev instead of bootdevice
It seems better to call this a 'bootdev' since this is name used in the
documentation. The older 'Bootdevice' name is no-longer used and may cause
confusion with the 'bootdevice' environment variable.

Update throughout to use bootdev.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2023-07-16 23:13:17 +08:00
Tom Rini
56c7fac8ad Merge branch 'master' of https://source.denx.de/u-boot/custodians/u-boot-usb into next 2023-07-06 13:23:36 -04:00
Tom Rini
e80f4079b3 Prepare v2023.07-rc6
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Merge tag 'v2023.07-rc6' into next

Prepare v2023.07-rc6
2023-07-05 11:28:55 -04:00
Peter Korsgaard
d266d4b638 usb: dwc3-generic: Ensure reset GPIO is configured as an output
GPIOD_ACTIVE_LOW is not enough to configure a GPIO as an output, we need
GPIOD_IS_OUT as well.

Fixes: b252d79b09 ("usb: dwc3: Add support to reset usb ULPI phy")
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2023-07-03 10:46:34 +02:00
Teik Heng Chong
9c9454ac2e usb: dwc2: Fix the write to W1C fields in HPRT register
Fix the write to the HPRT register which treat W1C fields
as if they were mere RW. This leads to unintended clearing of such fields

This bug was found during the testing on Simics model. Referring to
specification DesignWare Cores USB 2.0 Hi-Speed On-The-Go (OTG)
Databook (3.30a)"5.3.4.8 Host Port Control and Status Register (HPRT)", the
HPRT.PrtPwr is cleared by this mistake. In the Linux driver (contrary to
U-Boot), HPRT is always read using dwc2_read_hprt0 helper function which
clears W1C bits. So after write back those bits are zeroes.

Signed-off-by: Teik Heng Chong <teik.heng.chong@intel.com>
2023-06-21 13:15:58 +02:00
Tom Rini
5f024d10bb usb: eth: lan78xx: Fix logic in lan78xx_read_otp() to avoid a warning
In lan78xx_read_otp() we want to know if sig is LAN78XX_OTP_INDICATOR_1
or LAN78XX_OTP_INDICATOR_2.  In the case of matching the first one we
set offset to itself, and clang warns about this.  Rework the logic so
that if sig is the second indicator we adjust the offset as today and if
it does not match the first indicator we return -EINVAL

Cc: Marek Vasut <marex@denx.de>
Reviewed-by: Marek Vasut <marex@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>
2023-06-20 13:02:59 -04:00
Tom Rini
260d4962e0 Merge tag v2023.07-rc4 into next
Signed-off-by: Tom Rini <trini@konsulko.com>
2023-06-12 14:55:33 -04:00
Sam Edwards
e10f964149 usb: musb-new: sunxi: remove unused define
This is a remnant from when the USB controller driver managed
the reset signal itself. A patch from the very end of 2018 changed
this driver to delegate reset (and clock) management to the proper
control unit driver, but left this unused define behind.

Signed-off-by: Sam Edwards <CFSworks@gmail.com>
Reviewed-by: Marek Vasut <marex@denx.de>
2023-06-08 21:57:01 +02:00
Sam Edwards
3cbd92da9f usb: musb-new: sunxi: fix error check
The `musb_register` function returns some ERR_PTR(...) on failure,
not NULL, so update the check here appropriately.

Signed-off-by: Sam Edwards <CFSworks@gmail.com>
Reviewed-by: Marek Vasut <marex@denx.de>
2023-06-07 23:38:51 +02:00
Marek Vasut
da83ada02a usb: gadget: Add and use matching SPL USB ethernet gadget Kconfig symbols
Define SPL_USB_ETH_RNDIS symbol to make it possible to select USB
gadget ethernet support in SPL and U-Boot separately in Kconfig .
Make use of the new symbols in gadget Makefile and move the rndis.o
just below the now merged USB_ETHER symbol in Makefile.

Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
2023-05-17 01:51:39 +02:00
Marek Vasut
0007fb2ff7 usb: Move SPL_USB_GADGET and related Kconfig symbols to drivers/usb/
To avoid piling up all the various Kconfig symbols in one place, i.e.
common/spl/Kconfig, move the USB Kconfig symbols into drivers/usb/ .
This commit moves SPL_USB_GADGET and related symbols. Fix typo and
rename SPL_USB_GADGET to "USB Gadget Support in SPL" .

Update the gadget Makefile to match the symbol changes.

Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
2023-05-17 01:51:39 +02:00
Marek Vasut
6308731648 usb: Move SPL_USB_STORAGE Kconfig symbol to drivers/usb/
To avoid piling up all the various Kconfig symbols in one place, i.e.
common/spl/Kconfig, move the USB Kconfig symbols into drivers/usb/ .
This commit moves SPL_USB_STORAGE and matching SYS_USB_FAT_BOOT_PARTITION .

Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
2023-05-17 01:51:39 +02:00
Marek Vasut
df104411d1 usb: Move SPL_USB_HOST Kconfig symbol to drivers/usb/
To avoid piling up all the various Kconfig symbols in one place, i.e.
common/spl/Kconfig, move the USB Kconfig symbols into drivers/usb/ .
This commit moves SPL_USB_HOST and updates help text of both USB_HOST
and SPL_USB_HOST .

Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
2023-05-17 01:51:39 +02:00
Simon Glass
8c29b73278 bootstd: usb: Avoid initing USB twice
This causes crashes on some boards, e.g. rockpro64. In any case, we
should not do it.

Check the usb_started flag to avoid this.

Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Jonas Karlman <jonas@kwiboo.se>
Tested-by: Tom Rini <trini@konsulko.com>
2023-05-13 09:52:32 -04:00
Simon Glass
9fea3a799d usb: Tidy up the usb_start flag
This should be declared in a header file so that type-checking works
correctly.

Add a single declaration to usb.h and remove the others.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Marek Vasut <marex@denx.de>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2023-05-13 09:52:32 -04:00
Johan Jonker
320a1938b6 drivers: use devfdt_get_addr_index_ptr when cast to pointer
The fdt_addr_t and phys_addr_t size have been decoupled. A 32bit CPU
can expect 64-bit data from the device tree parser, so use
devfdt_get_addr_index_ptr instead of the devfdt_get_addr_index function
in the various files in the drivers directory that cast to a pointer.
As we are there also streamline the error response to -EINVAL on return.

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2023-05-06 17:28:18 +08:00
Johan Jonker
a12a73b664 drivers: use dev_read_addr_ptr when cast to pointer
The fdt_addr_t and phys_addr_t size have been decoupled. A 32bit CPU
can expect 64-bit data from the device tree parser, so use
dev_read_addr_ptr instead of the dev_read_addr function in the
various files in the drivers directory that cast to a pointer.
As we are there also streamline the error response to -EINVAL on return.

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2023-05-06 17:28:18 +08:00
Tim Harvey
bb6ea0fe92 usb: ehci-mx6: move phy setup before register access
For the CONFIG_PHY case, move the PHY setup before the register access.

This avoids a hang when updating the imx8mm.dtsi which moves the
USB OTG power-domains to the PHY.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Tested-by: Fabio Estevam <festevam@denx.de>
2023-05-02 10:57:32 +02:00
Heinrich Schuchardt
42175a70d1 sandbox: fix sandbox_hub_submit_control_msg()
Avoid incorrect fall through:
A USB_RT_HUB request should not be treated as USB_RT_PORT.

Simplify the coding:
Avoid duplicate debug() statements.

This fixes all -Wimplicit-fallthrough warnings.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2023-04-28 11:30:17 -06:00
Heinrich Schuchardt
159d6bf720 sandbox: fix fall through in sandbox_flash_bulk()
Handling of SANDBOX_FLASH_EP_OUT should never fall through to
SANDBOX_FLASH_EP_IN.

This addresses a warning shown when compiling with
-Wimplicit-fallthrough.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2023-04-28 11:30:17 -06:00
Tom Rini
73b39a76e3 usb: gadget: f_mass_storage: Rework do_request_sense slightly
When building with clang, it notes that sdinfo may be unused
uninitialized in some cases. This appears to be true from reading the
code, and we can simply set the variable to zero to start with and be as
correct as before.

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Marek Vasut <marex@denx.de>
2023-04-25 15:31:27 -04:00
Tom Rini
02f8486b9f Merge https://source.denx.de/u-boot/custodians/u-boot-usb
- Two USB gadget fixes
2023-04-03 20:49:03 -04:00
Marek Vasut
7f23470885 usb: gadget: f_sdp: Add missing spl_board_prepare_for_boot() call
The spl_board_prepare_for_boot() should be called before jump_to_image_no_args()
to perform board-specific deinitialization before jumping to the next stage.
This board-specific deinitialization can be very much anything, e.g. disable
dcache in case it was enabled, or such.

Add the missing spl_board_prepare_for_boot() call into f_sdp .

Signed-off-by: Marek Vasut <marex@denx.de>
2023-04-04 00:34:42 +02:00
Heinrich Schuchardt
063359444c usb: gadget: missing fallthrough in composite_setup()
Add a missing fallthrough macro. This fixes a -Wimplicit-fallthrough
warning.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2023-04-04 00:33:32 +02:00
Tom Rini
a5faa4a9eb Prepare v2023.04-rc4
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Merge tag 'v2023.04-rc4' into next

Prepare v2023.04-rc4

Signed-off-by: Tom Rini <trini@konsulko.com>
2023-03-14 12:06:35 -04:00
Heinrich Schuchardt
4042ce73c8 usb: move CONFIG_USB_HUB_DEBOUNCE_TIMEOUT to USB
This configuration setting is only relevant if the board supports USB.
It should not be in the main menu but in the USB menu.

The setting is only relevant in USB host mode.

Fixes: 5454dea313 ("usb: hub: allow to increase HUB_DEBOUNCE_TIMEOUT")
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2023-03-10 17:31:31 +01:00
Chunfeng Yun
b2eff0340d usb: xhci-mtk: modify the SOF/ITP interval for mt8195
There are 4 USB controllers on MT8195, the controllers (IP1~IP3,
exclude IP0) have a wrong default SOF/ITP interval which is
calculated from the frame counter clock 24Mhz by default, but
in fact, the frame counter clock is 48Mhz, so we shall set the
accurate interval according to 48Mhz for those controllers.

Note:
The first controller no need set it, but if set it, shall change
tphy's pll at the same time.

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Reviewed-by: Marek Vasut <marex@denx.de>
2023-03-02 22:43:43 +01:00
Marek Vasut
e61eaee91c usb: dwc3-meson-g12a: Select PHY instead of imply PHY
Imply means you can turn off the option and expect things to work
- "it's a good idea to have X enabled" is when to use imply
- "you must have X for Y to work" is when to use select

Use "select" here.

Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
2023-03-02 22:42:27 +01:00
Tom Rini
5b197eee33 Prepare v2023.04-rc3
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Merge tag 'v2023.04-rc3' into next

Prepare v2023.04-rc3
2023-02-27 17:28:21 -05:00
Maxim Schwalm
b1de4d7c6e ARM: tegra: provide default USB gadget setup
All Nvidia boards use the same manufacturer, vendor ID and product ID
for the gadgets. Make them the defaults to remove some boilerplate from
the defconfigs.

Inspired by commit e02687bda9 ("sunxi: provide default USB gadget
setup") which did the same for Allwinner boards.

Tested-by: Thierry Reding <treding@nvidia.com> # T30 and T124
Signed-off-by: Maxim Schwalm <maxim.schwalm@gmail.com>
Signed-off-by: Tom <twarren@nvidia.com>
2023-02-23 12:55:37 -07:00
Marek Vasut
b684ec8efe usb: dwc3-uniphier: Select PHY
Make sure the PHY subsystem is activated for the uniphier DWC3 glue
logic, as it depends on PHY implementation there.

Signed-off-by: Marek Vasut <marex@denx.de>
2023-02-23 11:33:00 -05:00
Kunihiko Hayashi
ec01e0ba2c usb: dwc3-uniphier: Use dwc3-generic instead of xhci-dwc3
dwc3-uniphier depends on xhci-dwc3 framework, however, it is preferable
to use dwc3-generic.

This driver calls the exported dwc3-generic functions and redefine
the SoC-dependent operations to fit dwc3-generic.

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Reviewed-by: Marek Vasut <marex@denx.de>
2023-02-22 19:40:11 +01:00
Kunihiko Hayashi
211a066876 usb: dwc3-generic: Add the size of regs property to glue structure
Add the size of regs property to the glue structure to correctly
specify the register region to map.

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Reviewed-by: Marek Vasut <marex@denx.de>
2023-02-22 19:40:11 +01:00
Kunihiko Hayashi
ef2313b8a2 usb: dwc3-generic: Export glue structures and functions
In order to allow external SoC-dependent glue drivers to use dwc3-generic
functions, push the glue structures and export the functions to a header
file.

The exported structures and functions are:

- struct dwc3_glue_data
- struct dwc3_glue_ops
- dwc3_glue_bind()
- dwc3_glue_probe()
- dwc3_glue_remove()

The SoC-dependent glue drivers can only define their own wrapper driver
and specify these functions. The drivers can also add their own compatible
strings and configure functions.

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Reviewed-by: Marek Vasut <marex@denx.de>
2023-02-22 19:40:11 +01:00
Kunihiko Hayashi
7c71c684ce usb: dwc3-generic: Add clock initialization in child DT node
Same as the reset cotnrol, should add a clock initialization in child DT
node, if the glue node doesn't have any clocks.

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Reviewed-by: Marek Vasut <marex@denx.de>
2023-02-22 19:40:11 +01:00
Kunihiko Hayashi
f7b7c72133 usb: dwc3-generic: Allow different controller DT node pattern
The most of devicetree has the following USB node structure.
The controller node is placed as a child node of the glue node.
Current dwc3-generic driver works on this premise.

    glue {
        /* glue node */
	usb {
            /* controller node */
	};
    };

However, UniPhier original devicetree has the following USB node structure.
The controller node is separately placed from the glue node.

    usb {
        /* controller node */
    };
    glue {
        /* glue node */
    };

In dwc_glue_bind(), this patch provides .glue_get_ctrl_dev() callback to
get such a controller node and binds the driver related to the node.

If this callback isn't defined, dwc_glue_bind() looks for the controller
nodes from the child nodes, as before.

Suggested-by: Marek Vasut <marex@denx.de>
Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Reviewed-by: Marek Vasut <marex@denx.de>
2023-02-22 19:40:11 +01:00
Marek Vasut
c6583354b7 usb: dwc3: Look up reference clock DT phandle in both controller DT nodes
There are currently four disparate placement possibilities of DWC3
reference clock phandle in SoC DTs:
- in top level glue node, with generic subnode without clock (ZynqMP)
- in top level generic node, with no subnode (i.MX8MQ)
- in generic subnode, with other clock in top level node (i.MX8MP)
- in both top level node and generic subnode (Rockchip)

Cover all the possibilities here by looking into both nodes, start
with the top level node as that seems to be used in majority of DTs
to reference the clock.

Signed-off-by: Marek Vasut <marex@denx.de>
Acked-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2023-02-22 19:40:11 +01:00
Venkatesh Yadav Abbarapu
237d1f60b1 usb: dwc3: Use the devm_gpiod_get_optional() API for reset gpio
As the "reset-gpios" property is optional, don't return the
error and just skip the gpio reset sequence.

Signed-off-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com>
2023-02-22 00:28:05 +01:00
Tom Rini
ecff2bc4bd usb: gadget: Fix typo in obj line
When dropping the unused fotg210 gadget driver a leading 0 was
introduced to the next line, drop it.

Fixes: e9b4678bc7 ("usb: Drop unused fotg210 gadget")
Reported-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
2023-02-11 09:25:44 -05:00
Simon Glass
0ff8bb8724 Correct SPL uses of USB_MUSB_HOST
This converts 2 usages of this option to the non-SPL form, since there is
no SPL_USB_MUSB_HOST defined in Kconfig

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-02-10 07:41:40 -05:00
Simon Glass
24f95e141e Correct SPL uses of IMX_MODULE_FUSE
This converts 6 usages of this option to the non-SPL form, since there is
no SPL_IMX_MODULE_FUSE defined in Kconfig

Signed-off-by: Simon Glass <sjg@chromium.org>
2023-02-10 07:41:39 -05:00