u-boot.git/drivers/usb/host, branch v2025.04 Unnamed repository; edit this file 'description' to name the repository. usb: dwc3: Remove dwc3 glue driver support for STi 2025-02-11T08:00:42+00:00 Patrice Chotard patrice.chotard@foss.st.com 2025-01-30T16:35:41+00:00 15cd35cb3f1a128f1f4da8a3e5b8d93316125330 STi will migrate to dwc3-generic driver, dwc3-sti-glue driver can be removed. Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com> Cc: Marek Vasut <marex@denx.de> Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> Link: https://lore.kernel.org/r/20250130163547.512990-4-patrice.chotard@foss.st.com Signed-off-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> 
STi will migrate to dwc3-generic driver, dwc3-sti-glue driver
can be removed.

Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
Cc: Marek Vasut <marex@denx.de>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Link: https://lore.kernel.org/r/20250130163547.512990-4-patrice.chotard@foss.st.com
Signed-off-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
usb: ehci-mx6: Add i.MX95 support 2025-01-13T03:39:05+00:00 Marek Vasut marex@denx.de 2025-01-07T22:59:07+00:00 801b5fafd35db53f229bde5e2eb7d290e5d172e7 i.MX95 uses the same USB IP as i.MX8MM. It can then reuse the ehci-mx6 driver. Signed-off-by: Marek Vasut <marex@denx.de> Reviewed-by: Fabio Estevam <festevam@gmail.com> 
i.MX95 uses the same USB IP as i.MX8MM. It can then reuse the ehci-mx6
driver.

Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
usb: ehci-mx6: Use regulator_set_enable_if_allowed 2025-01-09T20:09:05+00:00 Marek Vasut marex@denx.de 2025-01-07T22:56:08+00:00 addcb09fd507c75cb59c83eeaeb3ccc12a2248c6 With the commit 4fcba5d556b4 ("regulator: implement basic reference counter") the return value of regulator_set_enable may be EALREADY or EBUSY for fixed/gpio regulators. Change to use the more relaxed regulator_set_enable_if_allowed to continue if regulator already was enabled or disabled. Based on 335799b7252a ("usb: dwc2: Use regulator_set_enable_if_allowed") Signed-off-by: Marek Vasut <marex@denx.de> Reviewed-by: Fabio Estevam <festevam@gmail.com> Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> 
With the commit 4fcba5d556b4 ("regulator: implement basic reference
counter") the return value of regulator_set_enable may be EALREADY or
EBUSY for fixed/gpio regulators.

Change to use the more relaxed regulator_set_enable_if_allowed to
continue if regulator already was enabled or disabled.

Based on 335799b7252a ("usb: dwc2: Use regulator_set_enable_if_allowed")

Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
usb: ehci-mx5: Use regulator_set_enable_if_allowed 2025-01-09T20:09:05+00:00 Marek Vasut marex@denx.de 2025-01-07T22:56:07+00:00 b20c51bc45c758e689218e2da73a50f19a5240d8 With the commit 4fcba5d556b4 ("regulator: implement basic reference counter") the return value of regulator_set_enable may be EALREADY or EBUSY for fixed/gpio regulators. Change to use the more relaxed regulator_set_enable_if_allowed to continue if regulator already was enabled or disabled. Based on 335799b7252a ("usb: dwc2: Use regulator_set_enable_if_allowed") Signed-off-by: Marek Vasut <marex@denx.de> Reviewed-by: Fabio Estevam <festevam@gmail.com> Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> 
With the commit 4fcba5d556b4 ("regulator: implement basic reference
counter") the return value of regulator_set_enable may be EALREADY or
EBUSY for fixed/gpio regulators.

Change to use the more relaxed regulator_set_enable_if_allowed to
continue if regulator already was enabled or disabled.

Based on 335799b7252a ("usb: dwc2: Use regulator_set_enable_if_allowed")

Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
usb: renesas: Fix R-Car spelling 2024-12-11T07:36:24+00:00 Marek Vasut marek.vasut+renesas@mailbox.org 2024-12-11T07:30:37+00:00 802b08805c1775c576c7f09b52169e462a728592 The correct spelling is R-Car, including the dash, update the usage. Kconfig strings and comment changes only, no functional change. Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org> 
The correct spelling is R-Car, including the dash, update the usage.
Kconfig strings and comment changes only, no functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Merge patch series "Implement ACPI on aarch64" 2024-10-28T00:44:13+00:00 Tom Rini trini@konsulko.com 2024-10-27T23:14:22+00:00 2800aecce08b47b169d8e9824dd23b1297b2cedc Patrick Rudolph <patrick.rudolph@9elements.com> says: Based on the existing work done by Simon Glass this series adds support for booting aarch64 devices using ACPI only. As first target QEMU SBSA support is added, which relies on ACPI only to boot an OS. As secondary target the Raspberry Pi4 was used, which is broadly available and allows easy testing of the proposed solution. The series is split into ACPI cleanups and code movements, adding Arm specific ACPI tables and finally SoC and mainboard related changes to boot a Linux on the QEMU SBSA and RPi4. Currently only the mandatory ACPI tables are supported, allowing to boot into Linux without errors. The QEMU SBSA support is feature complete and provides the same functionality as the EDK2 implementation. The changes were tested on real hardware as well on QEMU v9.0: qemu-system-aarch64 -machine sbsa-ref -nographic -cpu cortex-a57 \ -pflash secure-world.rom \ -pflash unsecure-world.rom qemu-system-aarch64 -machine raspi4b -kernel u-boot.bin -cpu cortex-a72 \ -smp 4 -m 2G -drive file=raspbian.img,format=raw,index=0 \ -dtb bcm2711-rpi-4-b.dtb -nographic Tested against FWTS V24.03.00. Known issues: - The QEMU rpi4 support is currently limited as it doesn't emulate PCI, USB or ethernet devices! - The SMP bringup doesn't work on RPi4, but works in QEMU (Possibly cache related). - PCI on RPI4 isn't working on real hardware since the pcie_brcmstb Linux kernel module doesn't support ACPI yet. Link: https://lore.kernel.org/r/20241023132116.970117-1-patrick.rudolph@9elements.com 
Patrick Rudolph <patrick.rudolph@9elements.com> says:

Based on the existing work done by Simon Glass this series adds
support for booting aarch64 devices using ACPI only.
As first target QEMU SBSA support is added, which relies on ACPI
only to boot an OS. As secondary target the Raspberry Pi4 was used,
which is broadly available and allows easy testing of the proposed
solution.

The series is split into ACPI cleanups and code movements, adding
Arm specific ACPI tables and finally SoC and mainboard related
changes to boot a Linux on the QEMU SBSA and RPi4. Currently only the
mandatory ACPI tables are supported, allowing to boot into Linux
without errors.

The QEMU SBSA support is feature complete and provides the same
functionality as the EDK2 implementation.

The changes were tested on real hardware as well on QEMU v9.0:

qemu-system-aarch64 -machine sbsa-ref -nographic -cpu cortex-a57 \
                    -pflash secure-world.rom \
                    -pflash unsecure-world.rom

qemu-system-aarch64 -machine raspi4b -kernel u-boot.bin -cpu cortex-a72 \
-smp 4 -m 2G -drive file=raspbian.img,format=raw,index=0 \
-dtb bcm2711-rpi-4-b.dtb -nographic

Tested against FWTS V24.03.00.

Known issues:
- The QEMU rpi4 support is currently limited as it doesn't emulate PCI,
  USB or ethernet devices!
- The SMP bringup doesn't work on RPi4, but works in QEMU (Possibly
  cache related).
- PCI on RPI4 isn't working on real hardware since the pcie_brcmstb
  Linux kernel module doesn't support ACPI yet.

Link: https://lore.kernel.org/r/20241023132116.970117-1-patrick.rudolph@9elements.com
drivers: usb: Add generic XHCI 2024-10-27T23:24:13+00:00 Patrick Rudolph patrick.rudolph@9elements.com 2024-10-23T13:19:59+00:00 b6fbcb0a56e1e8b1cd9fababbed4bd94f9772ad7 Add support for the generic XHCI driver that contains no SoC specific code. It can be used on platforms that simply work out of the box, like on emulated platforms. TEST: Booted on QEMU sbsa machine using the generic xhci driver. Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Reviewed-by: Marek Vasut <marex@denx.de> Cc: Tom Rini <trini@konsulko.com> Cc: Marek Vasut <marex@denx.de> 
Add support for the generic XHCI driver that contains no SoC
specific code. It can be used on platforms that simply work out
of the box, like on emulated platforms.

TEST: Booted on QEMU sbsa machine using the generic xhci driver.

Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Cc: Tom Rini <trini@konsulko.com>
Cc: Marek Vasut <marex@denx.de>
usb: xhci: pet watchdog during transfers 2024-10-14T20:17:17+00:00 Godfrey Mwangi godmwan@microsoft.com 2023-08-04T19:00:39+00:00 fe91450a596b558de31ae23f917e53201bc6b4c7 On some platforms with low USB throughput, tranfers of huge files take a long time and watchdog timer can expire resulting in hardware reset. Avoid this by petting the watchdog as long as we have pending transfers. Signed-off-by: Godfrey Mwangi <godmwan@microsoft.com> Reviewed-by: Marek Vasut <marex@denx.de> 
On some platforms with low USB throughput, tranfers
of huge files take a long time and watchdog timer can
expire resulting in hardware reset. Avoid this by
petting the watchdog as long as we have pending transfers.

Signed-off-by: Godfrey Mwangi <godmwan@microsoft.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Merge branch 'staging' of https://source.denx.de/u-boot/custodians/u-boot-tegra 2024-10-13T16:43:24+00:00 Tom Rini trini@konsulko.com 2024-10-13T16:19:05+00:00 82686e678e1587ddbd9570f82c58cdc3aecf2dbe Assorted Tegra enhancements. Merged with the recent XPL_BUILD changes, resolve some whitespace issues and fix the name of the new apalis-tk1 env file by Tom. Signed-off-by: Tom Rini <trini@konsulko.com> 
Assorted Tegra enhancements. Merged with the recent XPL_BUILD changes,
resolve some whitespace issues and fix the name of the new apalis-tk1
env file by Tom.

Signed-off-by: Tom Rini <trini@konsulko.com>
usb: host: tegra: get usb phy configuration from phy node 2024-10-13T14:33:39+00:00 Svyatoslav Ryhel clamor95@gmail.com 2023-08-17T17:15:18+00:00 43800d7f6d7e38ecfd12889276851b1d1a9fc07f Obtain USB phy configuration from phy node if such exists and is enabled. If no, set default values. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> 
Obtain USB phy configuration from phy node if such exists
and is enabled. If no, set default values.

Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>