2443 Commits

Author SHA1 Message Date
Simon Glass
3f133727bf test: Move disk images to persistent-data directory
It is annoying to have disk images in the source directory since it
clutters up the working space.

Remove cur_dir=True from DiskHelper calls so disk images are written to
the persistent-data directory instead.

Move scsi.img too (used by the bootstd tests) and mmc6.img (used by the
MBR tests.

Add a few comments as to where the images are used.

This keeps the source tree clean and puts disk images in the same place
as other test data.

Co-developed-by: Claude Opus 4.5 <noreply@anthropic.com>
Signed-off-by: Simon Glass <simon.glass@canonical.com>
2025-12-29 16:18:51 +00:00
Siddharth Vadapalli
6121ca44fb usb: dwc3-generic: set "mode" based on caller of dwc3_generic_probe()
There are only two callers of "dwc3_generic_probe()", namely:
1. dwc3_generic_peripheral_probe()
2. dwc3_generic_host_probe()
Currently, the "mode" is set based on the device-tree node of the
platform device. Also, the DWC3 core doesn't support updating the "mode"
dynamically at runtime if it is set to "OTG", i.e. "OTG" is treated as a
separate mode in itself, rather than being treated as a mode which should
eventually lead to "host"/"peripheral".

Given that the callers of "dwc3_generic_probe()" clarify the expected
"mode" of the USB Controller, use that "mode" instead of the one
specified in the device-tree. This shall allow the USB Controller to
function both as a "Host" and as a "Peripheral" when the "mode" is "otg"
in the device-tree, based on the caller of "dwc3_generic_probe()".

Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Reviewed-by: Roger Quadros <rogerq@kernel.org>
(cherry picked from commit 7af18fc5ed)
2025-12-24 05:16:59 -07:00
Marek Vasut
f418f5825d usb: ehci-mx6: Add i.MX95 support
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>
(cherry picked from commit 801b5fafd3)
2025-12-20 18:10:01 -07:00
Marek Vasut
770ddb1ffa usb: ehci-mx6: Use regulator_set_enable_if_allowed
With the commit 4fcba5d556 ("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 335799b725 ("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>
(cherry picked from commit addcb09fd5)
2025-12-20 18:10:01 -07:00
Marek Vasut
ec99c237f5 usb: ehci-mx5: Use regulator_set_enable_if_allowed
With the commit 4fcba5d556 ("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 335799b725 ("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>
(cherry picked from commit b20c51bc45)
2025-12-20 18:10:01 -07:00
Marek Vasut
b219a8c228 usb: renesas: Fix R-Car spelling
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>
(cherry picked from commit 802b08805c)
2025-12-17 13:09:44 -07:00
Simon Glass
158eed28be ext4l: Extract kthread declarations into their own file
Create include/linux/kthread.h with stub definitions for kernel thread
support. U-Boot doesn't have multi-threading.

Includes:
- kthread_create(), kthread_run(), kthread_stop()
- kthread_should_stop(), kthread_should_park()
- wake_up_process(), set_current_state()
- task_pid_nr()

Update compat.h to include kthread.h and remove duplicate definitions.

Co-developed-by: Claude Opus 4.5 <noreply@anthropic.com>
Signed-off-by: Simon Glass <simon.glass@canonical.com>
2025-12-17 14:01:22 +00:00
Simon Glass
43f6682069 ext4l: Extract alloc declarations into their own file
Create include/linux/slab.h and include/linux/vmalloc.h with memory
allocation functions:

slab.h:
- GFP flags (GFP_KERNEL, GFP_ATOMIC, etc.)
- kmalloc(), kzalloc(), kcalloc(), kmalloc_array()
- kfree(), krealloc(), kmemdup()
- kmem_cache_* functions

vmalloc.h:
- vmalloc(), vzalloc(), vfree()
- __vmalloc()

Update compat.h to include these headers and remove duplicate
definitions.

Co-developed-by: Claude Opus 4.5 <noreply@anthropic.com>
Signed-off-by: Simon Glass <simon.glass@canonical.com>
2025-12-17 14:01:22 +00:00
Ion Agorria
8cbd6d29d5 usb: ci_udc: don't use "advance" feature when setting address
In the older USB controllers like for example in ChipIdea controller
used by the Tegra 2 the "USBADRA: Device Address Advance" bitflag
does not exist, so the new device address set during SET_ADDRESS
can't be deferred by hardware, which causes the host to not recognize
the device and give an error.

Instead store it until ep completes to apply the change into the hw
register as Linux kernel does. This should fix regression on old and
and be compatible with newer controllers.

Inspired by: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ef15e5490edc7edf808d3477ab32e0e320792f65

Signed-off-by: Ion Agorria <ion@agorria.com>
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Link: https://lore.kernel.org/r/20241126072956.64778-2-clamor95@gmail.com
Signed-off-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
(cherry picked from commit 35d967f5a8)
2025-12-15 17:22:49 +00:00
Simon Glass
ddaa12e605 sandbox: Update os_open() to return an error code
It is convenient to be able to report the system error when available.
Update os_open() to return it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2025-06-28 07:53:25 -06:00
Simon Glass
e2670b665d spl: Rename jump_to_image_no_args()
This is about to become a misnomer since with standard passage we need to
pass arguments to U-Boot. Rename the function.

Also rename the local variable to 'jumper' to avoid a conflict.

Series-changes: 2
- Split the jump_to_image_no_args() change into its own patch

Signed-off-by: Simon Glass <sjg@chromium.org>
Change-Id: Ieb1fd7a5478ba1dfe3a58666ed586e83b0641590
2025-05-29 17:21:36 +01:00
Jonas Karlman
5379e7fbd8 arch: arm: rockchip: Add initial support for RK3528
Rockchip RK3528 is a ARM-based SoC with quad-core Cortex-A53.

Add initial arch support for the RK3528 SoC.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2025-05-26 16:20:27 +01:00
Tom Rini
ad42ea0175 blk: Make block subsystems select BLK
The BLK symbol has a few meanings, one of which is that it controls the
driver model portion of a "block device". Rather than having this hidden
symbol be "default y if ..." it should be select'd by the various block
subsystems. Symbols such as PVBLOCK which already select'd BLK are
unchanged".

Reviewed-by: Peter Robinson <pbrobinson@gmail.com>
Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de>
Signed-off-by: Tom Rini <trini@konsulko.com>
2025-05-16 14:45:25 +02:00
Simon Glass
0b8ea16ea9 usb: Use more useful names for block devices
The driver name is typically not unique so using that as a basis for the
block and bootdev devices makes them hard to distinguish. This happens
when there are multiple USB controllers using the same driver.

Make use of the parent-device name and the hub port number. This gives a
reasonable chance that the name is unique.

Signed-off-by: Simon Glass <sjg@chromium.org>
2025-05-02 09:45:32 -06:00
Simon Glass
c10e4fe841 test/py: Add an extlinux file similar to Ubuntu
Add an extlinux configuration-file that contains a few entries as
created by the u-boot-menu package in Ubuntu 24.04

Increase the number of sandbox-USB-hub ports to permit this.

Signed-off-by: Simon Glass <sjg@chromium.org>
2025-05-02 09:45:32 -06:00
Tom Rini
2825b387b0 Kbuild: Always use $(PHASE_)
It is confusing to have both "$(PHASE_)" and "$(XPL_)" be used in our
Makefiles as part of the macros to determine when to do something in our
Makefiles based on what phase of the build we are in. For consistency,
bring this down to a single macro and use "$(PHASE_)" only.

Signed-off-by: Tom Rini <trini@konsulko.com>
2025-05-01 05:56:48 -06:00
Simon Glass
ff5eb481d8 membuf: Rename struct
Rename the struct to match the function prefix and filenames.

Signed-off-by: Simon Glass <sjg@chromium.org>
2025-02-25 16:39:30 -07:00
Simon Glass
dcddf6aa83 membuff: Rename functions to have membuf_ prefix
The double 'f' is not necessary and is a bit annoying as elsewhere in
U-Boot we use 'buf'. Rename all the functions before it is used more
widely.

Signed-off-by: Simon Glass <sjg@chromium.org>
2025-02-25 16:39:19 -07:00
Simon Glass
9ccba84353 sandbox: Make USB controller as having active DMA
Set the DM_FLAG_ACTIVE_DMA flag on this device so that it is removed
before booting.

Signed-off-by: Simon Glass <sjg@chromium.org>
2025-01-30 13:05:18 -07:00
Matthew Garrett
4bb984a205 Add EFI network driver
Add a driver that makes use of the UEFI Simple Network Protocol to
support network access when using the UEFI app implementation, and hook
up the app code to instantiate it for probed devices.

Signed-off-by: Matthew Garrett <mgarrett@aurora.tech>
Reviewed-by: Simon Glass <sjg@chromium.org>
Add include of linux/ctype in epautoconf.c and conditional net.h:
Signed-off-by: Simon Glass <sjg@chromium.org>
2024-12-08 07:44:21 -07:00
Khoa Hoang
05278af8b3 eth: asix88179: packet drop when receiving large fragmented packets
The ASIX 88179A drops packets when receiving fragmented packets larger
than the MTU size due to an insufficient URB buffer size. This change
synchronizes the URB buffer size with the configuration used in the
Linux kernel, resolving the packet drop issue.

To reproduce the issue, set the following configuration:
    CONFIG_IP_DEFRAG=y
    CONFIG_TFTP_BLOCKSIZE=16352

Then, run the `tftp` command. It will fail with a timeout error:

    U-Boot> tftp zero.bin
    Using ax88179_eth device
    TFTP from server 10.0.0.196; our IP address is 10.0.0.18
    Filename 'zero.bin'
    Load address: 0x10000000
    Loading: T T T T T T T T T T T
    Retry count exceeded; starting again

Signed-off-by: Khoa Hoang <admin@khoahoang.com>
Reviewed-by: Marek Vasut <marex@denx.de>
2024-11-25 19:11:19 +01:00
Khoa Hoang
9713c15d2e eth: asix88179: Fix ASIX AX88179A PHY hang
The ASIX AX88179A locks up when the ADVERTISE_NPAGE bit is set in the
MII_ADVERTISE register, suggesting that this feature may be broken or
unsupported on this chip. In the Linux kernel, this bit is not set,
and enabling it also causes the PHY to lock up and stay in a
link-down state.

Additionally, the AX88179 and AX88179A variants do not appear to
support the ADVERTISE_LPACK bit, as setting it consistently reads
back as 0.

This patch removes the ADVERTISE_NPAGE and ADVERTISE_LPACK bits from
the MII_ADVERTISE register configuration. It also resets the PHY
before modifying the MII_ADVERTISE register, then restarts
auto-negotiation, following the same flow used in the U-Boot asix.c
driver.

Signed-off-by: Khoa Hoang <admin@khoahoang.com>
Reviewed-by: Marek Vasut <marex@denx.de>
2024-11-25 19:11:19 +01:00
Tom Rini
2800aecce0 Merge patch series "Implement ACPI on aarch64"
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
2024-10-27 18:44:13 -06:00
Patrick Rudolph
b6fbcb0a56 drivers: usb: Add generic XHCI
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>
2024-10-27 17:24:13 -06:00
Tom Rini
d17661a5ff Merge tag 'u-boot-dfu-20241017' of https://source.denx.de/u-boot/custodians/u-boot-dfu
u-boot-dfu-20241017

CI: https://source.denx.de/u-boot/custodians/u-boot-dfu/-/pipelines/22742

Usb Gadget:
- Fix cdns3 endpoint configuration by setting maxpacket
- Fix dwc3 cache handling when using DMA

Fastboot:
- Make AVB_VERIFY depends on FASTBOOT
2024-10-17 08:34:01 -06:00
Sebastian Reichel
43fdd31cfa usb: tcpm: fusb302: add driver
Now that the TCPM framework exists we can introduce fusb302
driver using it. This chip is a very common USB-C controller
chip with PD support, which can be found in the Radxa Rock 5B
among many other boards. Apart from Power Delivery, it also
handles detection of the cable orientation. That can be used
to control a mux for connecting the right USB3 lane pair to
the USB3 controller.

The driver is originally from the Linux kernel, but has been
adapted to the requirements of U-Boot and its TCPM framework.

Co-developed-by: Wang Jie <dave.wang@rock-chips.com>
Signed-off-by: Wang Jie <dave.wang@rock-chips.com>
Tested-by: Soeren Moch <smoch@web.de>
Tested-by: Anand Moon <linux.amoon@gmail.com>
Reviewed-by: Jonas Karlman <jonas@kwiboo.se>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2024-10-17 03:12:47 +02:00
Sebastian Reichel
1db4c0ac77 usb: tcpm: add core framework
This adds TCPM framework in preparation for fusb302 support, which can
handle USB power delivery messages. This is needed to solve issues with
devices, that are running from a USB-C port supporting USB-PD, but not
having a battery.

Such a device currently boots to the kernel without interacting with
the power-supply at all. If there are no USB-PD message replies within
5 seconds, the power-supply assumes the peripheral is not capable of
USB-PD. It usually takes more than 5 seconds for the system to reach
the kernel and probe the I2C based fusb302 chip driver. Thus the
system always runs into this state. The power-supply's solution to
fix this error state is a hard reset, which involves removing the
power from VBUS. Boards without a battery (or huge capacitors) will
reset at this point resulting in a boot loop.

This imports the TCPM framework from the kernel. The porting has
originally been done by Rockchip using hardware timers and the Linux
kernel's TCPM code from some years ago.

I had a look at upgrading to the latest TCPM kernel code, but that
beast became a lot more complex due to adding more USB-C features.
I believe these features are not needed in U-Boot and with multiple
kthreads and hrtimers being involved it is non-trivial to port them.
Instead I worked on stripping down features from the Rockchip port
to an even more basic level. Also the TCPM code has been reworked
to avoid complete use of any timers (Rockchip used SoC specific
hardware timers + IRQ to implement delayed work mechanism). Instead
the delayed state changes are handled directly from the poll loop.

Note, that (in contrast to the original Rockchip port) the state
machine has the same hard reset quirk, that the kernel has - i.e.
it avoids disabling the CC pin resistors for devices that are not
self-powered. Without that quirk, the Radxa Rock 5B will not just
end up doing a machine reset when a hard reset is triggered, but will
not even recover, because the CPU will loose power and the FUSB302
will keep this state because of leak voltage arriving through the RX
serial pin (assuming a serial adapter is connected).

This also includes a 'tcpm' command, which can be used to get
information about the current state and the negotiated voltage
and current.

Co-developed-by: Wang Jie <dave.wang@rock-chips.com>
Signed-off-by: Wang Jie <dave.wang@rock-chips.com>
Tested-by: Soeren Moch <smoch@web.de>
Tested-by: Anand Moon <linux.amoon@gmail.com>
Reviewed-by: Jonas Karlman <jonas@kwiboo.se>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
2024-10-17 03:12:47 +02:00
Jerome Forissier
8cb330355b net: introduce alternative implementation as net/lwip/
Prepare the introduction of the lwIP (lightweight IP) TCP/IP stack by
adding a new net/lwip/ directory and the NET_LWIP symbol. Network
support is either NO_NET, NET (legacy stack) or NET_LWIP. Subsequent
commits will introduce the lwIP code, re-work the NETDEVICE integration
and port some of the NET commands and features to lwIP.

SPL_NET cannot be enabled when NET_LWIP=y. SPL_NET pulls some symbols
that are part of NET (such as arp_init(), arp_timeout_check(),
arp_receive(), net_arp_wait_packet_ip()). lwIP support in SPL may be
added later.

Similarly, DFU_TFTP and FASTBOOT are not compatible with NET_LWIP
because of dependencies on net_loop(), tftp_timeout_ms,
tftp_timeout_count_max and other NET things. Let's add a dependency on
!NET_LWIP for now.

SANDBOX can select NET_LWIP but doing so will currently disable the eth
dm tests as well as the wget tests which have strong dependencies on the
NET code.

Other adjustments to Kconfig files are made to fix "unmet direct
dependencies detected" for USB_FUNCTION_SDP and CMD_FASTBOOT when
the default networking stack is set to NET_LWIP ("default NET_LWIP"
instead of "default NET" in Kconfig).

The networking stack is now a choice between NO_NET,
NET and NET_LWIP. Therefore '# CONFIG_NET is not set' should be
'CONFIG_NO_NET=y'. Adjust the defconfigs accordingly.

Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
Acked-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
2024-10-16 11:11:56 -06:00
Neil Armstrong
3e47302dd7 usb: dwc3: invalidate dcache on buffer used in interrupt handling
On Qualcomm systems, the setup buffer and even buffers are in
a bad state at interrupt handling, so invalidate the dcache lines
for the setup_buf and event buffer to make sure we read correct
data written by the hardware.

This fixes the following error:
dwc3-generic-peripheral usb@a600000: UNKNOWN IRQ type -1
dwc3-generic-peripheral usb@a600000: UNKNOWN IRQ type 4673109

and invalid situation in dwc3_gadget_giveback() because setup_buf content
is read at 0s and leads to fatal crash fixed by [1].

[1] https://lore.kernel.org/all/20240528-topic-sm8x50-dwc3-gadget-crash-fix-v1-1-58434ab4b3d3@linaro.org/

Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Marek Vasut <marex@denx.de>
Link: https://lore.kernel.org/r/20241011-u-boot-dwc3-gadget-dcache-fixup-v4-3-5f3498d8035b@linaro.org
Signed-off-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
2024-10-15 11:03:57 +02:00
Neil Armstrong
502a50ab1f usb: dwc3: fix dcache flush range calculation
The current flush operation will omit doing a flush/invalidate on
the first and last bytes if the base address and size are not aligned
with CACHELINE_SIZE.

This causes operation failures Qualcomm platforms.

Take in account the alignment and size of the buffer and also
flush the previous and last cacheline.

Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Marek Vasut <marex@denx.de>
Link: https://lore.kernel.org/r/20241011-u-boot-dwc3-gadget-dcache-fixup-v4-2-5f3498d8035b@linaro.org
Signed-off-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
2024-10-15 11:03:57 +02:00
Neil Armstrong
1f12fc7e33 usb: dwc3: allocate setup_buf with dma_alloc_coherent()
Since setup_buf is also consumed by hardware DMA, aligns it's
allocation like other hardware buffers by introduce setup_buf_addr
populated by dma_alloc_coherent(), and use it to pass the physical
address of the buffer to the hardware.

Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20241011-u-boot-dwc3-gadget-dcache-fixup-v4-1-5f3498d8035b@linaro.org
Signed-off-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
2024-10-15 11:03:56 +02:00
Godfrey Mwangi
fe91450a59 usb: xhci: pet watchdog during transfers
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>
2024-10-14 22:17:17 +02:00
Tom Rini
82686e678e Merge branch 'staging' of https://source.denx.de/u-boot/custodians/u-boot-tegra
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>
2024-10-13 10:43:24 -06:00
Svyatoslav Ryhel
43800d7f6d usb: host: tegra: get usb phy configuration from phy node
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>
2024-10-13 17:33:39 +03:00
Tom Rini
47e544f576 Merge patch series "Tidy up use of 'SPL' and CONFIG_SPL_BUILD"
Simon Glass <sjg@chromium.org> says:

When the SPL build-phase was first created it was designed to solve a
particular problem (the need to init SDRAM so that U-Boot proper could
be loaded). It has since expanded to become an important part of U-Boot,
with three phases now present: TPL, VPL and SPL

Due to this history, the term 'SPL' is used to mean both a particular
phase (the one before U-Boot proper) and all the non-proper phases.
This has become confusing.

For a similar reason CONFIG_SPL_BUILD is set to 'y' for all 'SPL'
phases, not just SPL. So code which can only be compiled for actual SPL,
for example, must use something like this:

   #if defined(CONFIG_SPL_BUILD) && !defined(CONFIG_TPL_BUILD)

In Makefiles we have similar issues. SPL_ has been used as a variable
which expands to either SPL_ or nothing, to chose between options like
CONFIG_BLK and CONFIG_SPL_BLK. When TPL appeared, a new SPL_TPL variable
was created which expanded to 'SPL_', 'TPL_' or nothing. Later it was
updated to support 'VPL_' as well.

This series starts a change in terminology and usage to resolve the
above issues:

- The word 'xPL' is used instead of 'SPL' to mean a non-proper build
- A new CONFIG_XPL_BUILD define indicates that the current build is an
  'xPL' build
- The existing CONFIG_SPL_BUILD is changed to mean SPL; it is not now
  defined for TPL and VPL phases
- The existing SPL_ Makefile variable is renamed to SPL_
- The existing SPL_TPL Makefile variable is renamed to PHASE_

It should be noted that xpl_phase() can generally be used instead of
the above CONFIGs without a code-space or run-time penalty.

This series does not attempt to convert all of U-Boot to use this new
terminology but it makes a start. In particular, renaming spl.h and
common/spl seems like a bridge too far at this point.

The series is fully bisectable. It has also been checked to ensure there
are no code-size changes on any commit.
2024-10-11 12:23:25 -06:00
Simon Glass
5c10c8badf global: Rename SPL_TPL_ to PHASE_
Use PHASE_ as the symbol to select a particular XPL build. This means
that SPL_TPL_ is no-longer set.

Update the comment in bootstage to refer to this symbol, instead of
SPL_

Signed-off-by: Simon Glass <sjg@chromium.org>
2024-10-11 11:44:48 -06:00
Simon Glass
c46760d596 global: Rename SPL_ to XPL_
Use XPL_ as the symbol to indicate an SPL build. This means that SPL_ is
no-longer set.

Signed-off-by: Simon Glass <sjg@chromium.org>
2024-10-11 11:44:48 -06:00
Simon Glass
371dc068bb drivers: Use CONFIG_XPL_BUILD instead of CONFIG_SPL_BUILD
Use the new symbol to refer to any 'SPL' build, including TPL and VPL

Signed-off-by: Simon Glass <sjg@chromium.org>
2024-10-11 11:44:48 -06:00
Siddharth Vadapalli
c54c72dec7 usb: gadget: cdns3: Fix cdns3_ep_config() by setting ep.maxpacket
The function cdns3_ep_config() calculates the maximum packet size based
on the Endpoint Type and the Gadget Speed and stores it in the variable
"max_packet_size". This value is then programmed in the USB Controller
for the corresponding Endpoint. This may result in a mismatch between
the maximum packet size programmed in the USB controller and the maximum
packet size seen by the UDC Core via "maxpacket" member of "struct usb_ep".
Additionally, since TD_SIZE is calculated in cdns3_ep_run_transfer() on the
basis of the maximum packet size stored in the "maxpacket" member of
"struct usb_ep", it may lead to an incorrect value of TD_SIZE when compared
with what the USB controller actually expects (max_packet_size).

Fix this.

Fixes: 7e91f6ccdc ("usb: Add Cadence USB3 host and gadget driver")
Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com>
Reviewed-by: Roger Quadros <rogerq@kernel.org>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Link: https://lore.kernel.org/r/20241007121927.1680039-1-s-vadapalli@ti.com
Signed-off-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
2024-10-11 14:32:38 +02:00
Jan Kiszka
c69ba5a4fe usb: dwc3-generic: fix CONFIG_DM_REGULATOR-off case
When DM_REGULATOR is disabled, all calls will return -ENOSYS. Account
for that so that targets like the IOT2050 will work again.

Fixes: de451d5d5b ("usb: dwc3-generic: support external vbus regulator")
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Reviewed-by: Caleb Connolly <caleb.connolly@linaro.org>
2024-10-11 05:11:06 +02:00
Vitaliy Vasylskyy
50bb758c1e usb: gadget: usbhs: Add Renesas USBHS device driver
Add UDC driver for Renesas USBHS controller found in R-Car Gen3 SoCs.
This is mostly ported from the Linux kernel, with additional porting
glue. The code has been synchronized with 1b4861e32e46 ("Linux 6.9.3")
and cleaned up and ported to DM since the original implementation by
Vitaliy.

Signed-off-by: Vitaliy Vasylskyy <vitaliy.vasylskyy@globallogic.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Link: https://lore.kernel.org/r/20240908230654.286062-1-marek.vasut+renesas@mailbox.org
Signed-off-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
2024-10-01 16:21:29 +02:00
Tom Rini
3a0b829efc Merge tag 'v2024.10-rc6' into next
Prepare v2024.10-rc6
2024-09-30 17:48:12 -06:00
Tom Rini
bfb87a336b Merge tag 'u-boot-dfu-20240930' of https://source.denx.de/u-boot/custodians/u-boot-dfu
u-boot-dfu-20240930

- Fix Kconfig dependencies for DFU_OVER_USB
2024-09-30 10:38:05 -06:00
Siddharth Vadapalli
17da9795c1 usb: gadget: cdns3: Fix missing cache operations for non-zero Endpoints
Transfer initiation and completion for the non-zero Endpoints are
handled by cdns3_ep_run_transfer() and cdns3_transfer_completed()
respectively.

Failing to flush the cache associated with the TRB Pool within
cdns3_ep_run_transfer() results in the transfers never being initiated.
Similarly, failing to invalidate the cache associated with the TRB pool
within cdns3_transfer_completed() results in the transfers never being
completed.

Fix this.

Fixes: 7e91f6ccdc ("usb: Add Cadence USB3 host and gadget driver")
Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com>
Reviewed-by: Roger Quadros <rogerq@kernel.org>
Reviewed-by: Marek Vasut <marex@denx.de>
2024-09-30 09:08:07 -06:00
Jerome Forissier
ab50741121 spl: ram: hide SPL_RAM_SUPPORT
Make SPL_RAM_SUPPORT a hidden Kconfig symbol, automatically selected
by SPL_RAM_DEVICE or SPL_DFU. Avoids the situation where SPL_RAM_SUPPORT
may be enabled without the other two being enabled, which results in the
following build warning:

common/spl/spl_ram.c:19:14: warning: ‘spl_ram_load_read’ defined but not used [-Wunused-function]
   19 | static ulong spl_ram_load_read(struct spl_load_info *load, ulong sector,
      |              ^~~~~~~~~~~~~~~~~

Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
2024-09-24 10:07:36 -06:00
Tom Rini
c17805e19b Merge patch series "Fix various bugs"
Simon Glass <sjg@chromium.org> says:

This series includes the patches needed to make make the EFI 'boot' test
work. That test has now been split off into a separate series along with
the EFI patches.

This series fixes these problems:
- sandbox memory-mapping conflict with PCI
- the fix for that causes the mbr test to crash as it sets up pointers
  instead of addresses for its 'mmc' commands
- the mmc and read commands which cast addresses to pointers
- a tricky bug to do with USB keyboard and stdio
- a few other minor things
2024-09-18 13:07:19 -06:00
Simon Glass
4048219957 usb: Drop old non-DM code
The driver model deadline for USB was in 2019, so drop the old USB
keyboard code, to avoid needing to deal with the extra code path.

Drop the unnecessary #ifdef around USB_KBD_BOOT_REPORT_SIZE while we
are here.

Signed-off-by: Simon Glass <sjg@chromium.org>
2024-09-18 13:00:59 -06:00
Jerome Forissier
2f9c472dd7 dfu: fix Kconfig dependencies
Fix link errors caused by missing Kconfig dependencies:

1. DFU_OVER_USB compiles common/dfu.c which calls g_dnl_clear_detach()
which is implemented in drivers/usb/gadget/g_dnl.c which needs
USB_GADGET_DOWNLOAD. Test case:

 $ printf "CONFIG_USB_GADGET_DOWNLOAD=n\nCONFIG_USB_FUNCTION_FASTBOOT=n" \
       >>configs/am62px_evm_a53_defconfig
 $ make am62px_evm_a53_defconfig
 $ make CROSS_COMPILE=aarch64-linux-gnu-
 [...]
 common/dfu.c:34:(.text.run_usb_dnl_gadget+0x68): undefined reference to `g_dnl_clear_detach
 [...]

2. With the above fixed, the same build causes:

 common/spl/spl_dfu.c:29:(.text.spl_dfu_cmd+0xb0): undefined reference to `run_usb_dnl_gadget'

This is because SPL_DFU compiles common/spl/spl_dfu.c which calls
run_usb_dnl_gadget() which is implemented in common/dfu.c which needs
DFU_OVER_USB.

Therefore add these dependencies to Kconfig.

Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Marek Vasut <marex@denx.de>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Link: https://lore.kernel.org/r/20240910102751.3182982-1-jerome.forissier@linaro.org
Signed-off-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
2024-09-13 17:41:18 +02:00
Marek Vasut
35941d3a96 phy: Extend generic_setup_phy() with PHY mode and submode
Extend generic_setup_phy() parameter list with PHY mode and submode and
call generic_phy_set_mode() in generic_setup_phy(), so the generic PHY
setup function can configure the PHY into correct mode before powering
the PHY up.

Update all call sites of generic_setup_phy() as well, all of which are
USB host related, except for DM test which now behaves as a USB host
test.

Note that if the PHY driver does not implement the .set_mode callback,
generic_phy_set_mode() call returns 0 and does not error out, so this
should not break any existing systems.

Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
2024-09-09 17:18:04 +02:00
Tom Rini
11beb9fe0f Merge tag 'u-boot-imx-next-20240902' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx into next
CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/22211

- Enable SPI NOR flash support and MTD partitions for phycore_imx8mp.
- Convert mx6slevk to OF_UPSTREAM and watchdog DM.
- Cleanup some mx5/mx6 USB options.
- Make PLL settings configurable at board level.
- Set CONFIG_SPL_LOAD_FIT_ADDRESS for verdin-imx8m/p.
- Make the mxc-gpio reading state of GPIO pins in output mode to be
  consistent with the Linux kernel.
- Add HUK derivation support for ELE AHAB.
2024-09-02 16:03:02 -06:00