Commit Graph

99833 Commits

Author SHA1 Message Date
Tom Rini
684aea3132 env: mmc: Fix test for ENV_IS_EMBEDDED
The symbol "ENV_IS_EMBEDDED" is an environment internal define and not a
real CONFIG symbol. The IS_ENABLED() macro is still valid to use here,
so update the check.

Signed-off-by: Tom Rini <trini@konsulko.com>
2025-04-10 11:58:04 -06:00
Raymond Mao
dc54d1e480 tools: add pkg-config for preload_check_sign
The cflags and ldflags of preload_check_sign depend on the openssl
package thus pkg-config is needed to get the location where openssl
is installed.
This fix a potential build failure when openssl is not from the
distro and installed in a varied place.

Signed-off-by: Raymond Mao <raymond.mao@linaro.org>
2025-04-10 11:58:02 -06:00
Andrew Goodbody
3c6a3e99b3 test/py: memtest: Fix test for non-trivial parameters
When using non-trivial values for parameters for this test it
will cause a spurious failure as the test passes a decimal value
to the mtest command which will interpret it as hexadecimal and
result in failure as below.

test/py/tests/test_memtest.py:66: in test_memtest_ddr
    assert expected_response in response
E   AssertionError: assert 'Tested 16 iteration(s) with 0 errors.' in 'Refusing to do empty test\r\nmtest - simple RAM read/write test\r\n\r\nUsage:\r\nmtest [start [end [pattern [iterations]]]]'
----------------------------- Captured stdout call -----------------------------
U-Boot> mtest 134217728 0x8001000 90 0x10
Refusing to do empty test
mtest - simple RAM read/write test
Usage:
mtest [start [end [pattern [iterations]]]]

The fix is to ensure that all the parameters to the mtest command are
passed as hexadecimal values.

Fixes: 22efc1cf27 ("test/py: memtest: Add tests for mtest command")
Signed-off-by: Andrew Goodbody <andrew.goodbody@linaro.org>
Reviewed-by: Love Kumar <love.kumar@amd.com>
2025-04-10 11:57:59 -06:00
Simon Glass
60218f07f3 patman: Show base commit on each patch when no cover letter
If a series is sent without a cover letter, there is no indication of
the base commit. Add support for this, since single patches of small
series may not always have a cover letter.

Signed-off-by: Simon Glass <sjg@chromium.org>
2025-04-10 11:57:56 -06:00
Simon Glass
5a7ad313a1 binman: Fix a typo in elf.py
Fix an 'EFL' typo. It should be 'ELF'.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Neha Malcom Francis <n-francis@ti.com>
2025-04-10 11:57:53 -06:00
Simon Glass
774e966f29 patman: Show the base commit and branch
It is helpful to know which commit patches are based on, even if that
commit might not be available to readers. Add a tag for this in the
cover letter.

Also add the local-branch name since that may be useful to the writer.

Signed-off-by: Simon Glass <sjg@chromium.org>
2025-04-10 11:57:49 -06:00
Tom Rini
206ca97fac CI: Move to latest container images
- Bump up "Jammy" tag to jammy-20250404
- Include most recent changes to the Dockerfile itself

Signed-off-by: Tom Rini <trini@konsulko.com>
2025-04-10 11:06:50 -06:00
Tom Rini
970cd1319a Dockerfile: Add fdisk
We had previously gotten this package through a chain of dependencies
with guestfs-tools. Now that we no longer install that package, install
fdisk (for sfdisk) directly.

Fixes: eb1b90ec57 ("Dockerfile: Update to drop virt-make-fs packages")
Signed-off-by: Tom Rini <trini@konsulko.com>
2025-04-10 11:06:50 -06:00
Tom Rini
01fa1b18ae Dockerfile: Download the Arm FVP and extract it
There are some reference platforms from Arm which are not found in QEMU
but instead in the FVP tool. As we can make use of this in CI later on,
download and extract it in our Dockerfile today.

Signed-off-by: Tom Rini <trini@konsulko.com>
2025-04-10 08:20:09 -06:00
Tom Rini
fe8a33b81c Dockerfile: Update to a more current TF-A release tag
In preparation for using TF-A more in our CI loops, switch to the
current release tag for TF-A.

Signed-off-by: Tom Rini <trini@konsulko.com>
2025-04-10 08:20:09 -06:00
Leonard Anderweit
d592ebd6b8 Dockerfile: install byacc
Install byacc required to build cst from source.

Signed-off-by: Leonard Anderweit <l.anderweit@phytec.de>
2025-04-10 08:19:47 -06:00
Tom Rini
001bac5f16 Dockerfile: Update to gcc-14.2.0 and clang-18
Outside of changing versions here the other visible change is that we
tell grub that riscv64 does not have "large model" support. Without this
change the resulting mkimage is non-functional. This is known upstream
already.

Link: https://savannah.gnu.org/bugs/?65909
Signed-off-by: Tom Rini <trini@konsulko.com>
2025-04-10 08:19:35 -06:00
Tom Rini
09bd690cc3 Merge tag 'u-boot-dfu-20250410' of https://source.denx.de/u-boot/custodians/u-boot-dfu
u-boot-dfu-20250410

CI:
- https://source.denx.de/u-boot/custodians/u-boot-dfu/-/pipelines/25615

Usb gadget:
- Add SAM9X60 support to atmel driver
- Fix memory leaks in f_mass_storage gadget driver
- Fix comment typo in dwc3 gadget driver

Fastboot:
- Lift restrictions on !NET_LWIP for USB

Android:
- Fix possible NULL ptr when AVB is out of memory
2025-04-10 08:01:11 -06:00
Sumit Garg
45acd9d2d4 phy: phy-qcom-qusb2: Fix USB PHY power on sequence
Recent addition of support for SDM660 inadvertently broke USB PHY power
on sequence on RB1/RB2 and others with following error:

starting USB...
Bus usb@4e00000: QUSB2PHY pll lock failed: status reg = 0
qcom-qusb2-phy phy@1613000: PHY: Failed to power on phy@1613000: -16.
Can't power on PHY0
probe failed, error -16
No USB controllers found

The root cause was the addition of flag se_clk_scheme_default which was
configured correctly for SDM660 but incorrect for all other supported
SoC. Fix that by properly assignment as per upstream Linux driver.

Fixes: 475497dc3c15 ("phy: Add SDM660 support to Qualcomm QUSB2 phy")
Signed-off-by: Sumit Garg <sumit.garg@oss.qualcomm.com>
Reviewed-by:
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20250410080027.208674-3-sumit.garg@kernel.org
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
2025-04-10 15:43:12 +02:00
Sumit Garg
49cf3b2913 qcom_defconfig: Disable MMC HS200 mode support
Currently the msm_sdhci doesn't yet support DLL configurations which are
required to enable bus speeds greater that 100MHz. So disable HS200 mode
support as of now as it requires bus speeds of 200MHz.

This should fix eMMC issues reported on RB1/RB2 although it should fix
issues for all Qcom platforms but it's not seen there as mostly SD cards
available don't support HS200 mode. The SD cards usually works in high
speed mode whose performance remains unaffected by this change. It only
affects RB1/RB2 as eMMC flash on these support HS200 mode but the U-Boot
driver currently is incapable of supporting that.

Reviewed-by: Caleb Connolly <caleb.connolly@linaro.org>
Signed-off-by: Sumit Garg <sumit.garg@oss.qualcomm.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20250410080027.208674-2-sumit.garg@kernel.org
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
2025-04-10 15:43:12 +02:00
Jorge Ramirez-Ortiz
adb79d3082 configs: dragonboard820: updates
Configure GPIO and CLK_STUBS
CLK_STUBS is required for MMC initialization

Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez@oss.qualcomm.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by:
Link: https://lore.kernel.org/r/20250407175617.3494506-5-jorge.ramirez@oss.qualcomm.com
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
2025-04-10 15:43:12 +02:00
Jorge Ramirez-Ortiz
7afddbee3b clk: stub: add qcom,glink-smd-rpm
Add support for the resource power manager clocks over SMD/GLINK to be
stubbed.

Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez@oss.qualcomm.com>
Reviewed-by: Sumit Garg <sumit.garg@oss.qualcomm.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Caleb Connolly <caleb.connolly@linaro.org>
Link: https://lore.kernel.org/r/20250407175617.3494506-4-jorge.ramirez@oss.qualcomm.com
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
2025-04-10 15:43:11 +02:00
Jorge Ramirez-Ortiz
8fc48d1a01 clk/qcom: apq8096: fix the sdhci clock
Select the right clock for sdhci.

Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez@oss.qualcomm.com>
Reviewed-by: Caleb Connolly <caleb.connolly@linaro.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20250407175617.3494506-3-jorge.ramirez@oss.qualcomm.com
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
2025-04-10 15:43:11 +02:00
Jorge Ramirez-Ortiz
1561b01a08 clk/qcom: apq8096: fix set rate for the uart clock
The function should return a valid rate.

Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez@oss.qualcomm.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Caleb Connolly <caleb.connolly@linaro.org>
Reviewed-by:
Link: https://lore.kernel.org/r/20250407175617.3494506-2-jorge.ramirez@oss.qualcomm.com
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
2025-04-10 15:43:11 +02:00
Jorge Ramirez-Ortiz
f933b5a704 board: qualcomm: dragonboard820c: update readme
Update build instructions.

Be sure to use the u-boot-nodtb.bin image, as the Snapdragon platform
prioritizes the embedded Device Tree Blob (DTB) when present, rather
than the external one. The external DTB—modified by LK—is the version
required by the DB820c.

Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez@oss.qualcomm.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Christopher Obbard <christopher.obbard@linaro.org>
Reviewed-by:
Link: https://lore.kernel.org/r/20250407175617.3494506-1-jorge.ramirez@oss.qualcomm.com
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
2025-04-10 15:43:11 +02:00
Caleb Connolly
c5e05651b1 hmibsc_defconfig: disable DM_USB_GADGET
As with the db410c this breaks linking as it conflicts with the USB
controller used by these platforms.

This fixes building after DM_USB_GADGET was enabled by default for
mach-snapdragon.

Fixes: 7235dbedfce3 (mach-snapdragon: enable DM_USB_GADGET by default)
Reviewed-by: Sumit Garg <sumit.garg@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250402142812.368168-1-caleb.connolly@linaro.org
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
2025-04-10 15:43:11 +02:00
Caleb Connolly
602ceb0c92 mach-snapdragon: of_fixup: fix condition check in ft_board_setup()
The fdt_node_check_compatible() function returns 0 on success which is
pretty confusing, and we were using it wrong!

Invert the condition check and refactor things to be more readable.

Additionally, add the check for the RB1 which needs the same fixup as
the RB2.

Reported-by: Sam Day <me@samcday.com>
Fixes: e64503f1fc ("mach-snapdragon: implement ft_board_setup() for USB role selection")
Tested-by: Alexey Minnekhanov <alexeymin@postmarketos.org>
Tested-by: Sam Day <me@samcday.com>
Link: https://lore.kernel.org/r/20250331104327.321339-1-caleb.connolly@linaro.org
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
2025-04-10 15:43:10 +02:00
Neil Armstrong
5b233442af spmi: msm: correctly handle multiple mapping entries
On v5 & v7 controllers, multiple mapping for different
Execution Environment exists, if the mapping owner is for
a different Execution Environment we can only read and
not write any data.

To allow us to find a Write mapping for our Execution
Environment, we can overwritte a mapping if we encounter
a new one which we own.

Implement this logic, the result is the same mapping
table as in Linux.

Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Tested-by: caleb.connolly@linaro.org # sdm845
Link: https://lore.kernel.org/r/20250328-topic-sm8x50-spmi-fix-v1-4-a7548d3aef0d@linaro.org
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
2025-04-10 15:43:10 +02:00
Neil Armstrong
69400a696c spmi: msm: introduce SPMI_CHANNEL_VALID flag
Introduce the SPMI_CHANNEL_VALID flag so we can check if
a mapping exists for a SPMI command.

Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Tested-by: caleb.connolly@linaro.org # sdm845
Link: https://lore.kernel.org/r/20250328-topic-sm8x50-spmi-fix-v1-3-a7548d3aef0d@linaro.org
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
2025-04-10 15:43:10 +02:00
Neil Armstrong
f252350623 spmi: msm: factor out channel mapping for v5 & v7
The handling of the table mapping for V5 & V7 needs more work
to handle the duplicate read-only & read-write mappings,
so to make code cleaner add a switch/case and move the
v5 & v7 mapping handler in a separate function.

Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Tested-by: caleb.connolly@linaro.org # sdm845
Link: https://lore.kernel.org/r/20250328-topic-sm8x50-spmi-fix-v1-2-a7548d3aef0d@linaro.org
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
2025-04-10 15:43:10 +02:00
Neil Armstrong
1a02b7aa58 spmi: msm: use real number of channels for v5 & v7
The SPMI_MAX_CHANNELS_Vx are only the maximum channels supported
by the controller, but the real number of channels mapped on this
system can be read from a register, so take this info.

This allows no to overlap on the second controller present on
the V7 SPMI arbiter, otherwise we would also parse the mapping
of the second SPMI bus and we would bet the wrong IDs.

Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Tested-by: caleb.connolly@linaro.org # sdm845
Link: https://lore.kernel.org/r/20250328-topic-sm8x50-spmi-fix-v1-1-a7548d3aef0d@linaro.org
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
2025-04-10 15:43:10 +02:00
Caleb Connolly
2c1462e38b clk/qcom: sc7280: add missing UFS and MMC clocks
These are all usually enabled, hence we don't (yet) bother configuring
their RCG src clocks.

Add them to remove the errors about missing clocks when the UFS and MMC
drivers probe.

Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20250317-sc7280-mmc-ufs-clocks-v1-2-38e05c16511b@linaro.org
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
2025-04-10 15:43:10 +02:00
Varadarajan Narayanan
55fee70fb0 qcom_defconfig: enable pinctrl for SA8775P
Enable the pinctrl driver for SA8775P

Signed-off-by: Varadarajan Narayanan <quic_varada@quicinc.com>
Reviewed-by: Caleb Connolly <caleb.connolly@linaro.org>
Link: https://lore.kernel.org/r/20250324080504.2385747-2-quic_varada@quicinc.com
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
2025-04-10 15:43:09 +02:00
Varadarajan Narayanan
5effb1e625 pinctrl: qcom: add driver for SA8775P SoC
Add pinctrl and GPIO driver for SA8775P. Driver code is based on the
similar U-Boot and Linux drivers.

Signed-off-by: Varadarajan Narayanan <quic_varada@quicinc.com>
Reviewed-by: Caleb Connolly <caleb.connolly@linaro.org>
Link: https://lore.kernel.org/r/20250324080504.2385747-1-quic_varada@quicinc.com
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
2025-04-10 15:43:09 +02:00
Varadarajan Narayanan
b2f89b33d3 regulator: qcom-rpmh-regulator: add support for pmm8654 regulators
Add the PMC8380 regulator data found on the Qualcomm SA8775P platform.
The tables are imported from the Linux driver.

Signed-off-by: Varadarajan Narayanan <quic_varada@quicinc.com>
Reviewed-by: Caleb Connolly <caleb.connolly@linaro.org>
Link: https://lore.kernel.org/r/20250324113030.2597986-1-quic_varada@quicinc.com
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
2025-04-10 15:43:09 +02:00
Rui Miguel Silva
925efba579 power: regulator: add qcom-usb-vbus
Add regulator driver that allow some Qualcomm PMIC to
feed VBUS output to peripherals that are connected.

Signed-off-by: Rui Miguel Silva <rui.silva@linaro.org>
Acked-by: Caleb Connolly <caleb.connolly@linaro.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Caleb Connolly <caleb.connolly@linaro.org>
Link: https://lore.kernel.org/r/20250227094911.497219-3-rui.silva@linaro.org
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
2025-04-10 15:43:09 +02:00
Rui Miguel Silva
1542c090ee mach-snapdragon: of_fixup: fix property length at writing
The length of a property includes '\0' in a string type one, so
the length passed by needs to have that in account, if not,
when getting the property value it will fail because it
has the wrong size.

Signed-off-by: Rui Miguel Silva <rui.silva@linaro.org>
Tested-by: caleb.connolly@linaro.org # db845c
Reviewed-by: Caleb Connolly <caleb.connolly@linaro.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20250227094911.497219-2-rui.silva@linaro.org
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
2025-04-10 15:43:09 +02:00
Caleb Connolly
32ad75f787 qcom_defconfig: enable fastboot
Enable fastboot support over USB, using MMC as the backend. This will be
the internal eMMC on devices that have it, or the sdcard slot on devices
with UFS (if available).

We don't use a fixed address for the fastboot buffer because it's
allocated at runtime per-board. Entering fastboot mode should be done by
executing "run fastboot" or manually running:

fastboot -l $fastboot_addr_r usb 0

Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20250324-sdm845-fixes-fastboot-v1-4-d177a10f336d@linaro.org
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
2025-04-10 15:43:09 +02:00
Caleb Connolly
520f26425b mach-snapdragon: enable DM_USB_GADGET by default
This is required for gadget modes to work on most platforms. It must be
disabled for dragonboard410c since that doesn't use dwc3. USB on other
MSM8916 platforms isn't supported by qcom_defconfig anyway.

Link: https://lore.kernel.org/r/20250324-sdm845-fixes-fastboot-v1-3-d177a10f336d@linaro.org
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
2025-04-10 15:43:08 +02:00
Caleb Connolly
c8db6bdba6 clk/qcom: sdm845: add GCC_AGGRE_UFS_PHY_AXI_CLK
Missing for UFS.

Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20250324-sdm845-fixes-fastboot-v1-2-d177a10f336d@linaro.org
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
2025-04-10 15:43:08 +02:00
Caleb Connolly
7c07628e5b clk/stub: add sdm845 rpmh clock
Necessary for UFS to successfully probe all clocks.

Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20250324-sdm845-fixes-fastboot-v1-1-d177a10f336d@linaro.org
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
2025-04-10 15:43:08 +02:00
Sam Day
ec8209d04a clk/qcom: sdm845: add missing USB3 clocks
These are necessary for USB gadget to come up properly, now that
qcom_gate_clk_en fails on unknown clocks.

Signed-off-by: Sam Day <me@samcday.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20250319-sdm845-usb-clocks-v1-1-ddea854f62ec@samcday.com
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
2025-04-10 15:43:08 +02:00
Alexey Minnekhanov
ec2850e40c phy: Add SDM660 support to Qualcomm QUSB2 phy
Imported from Linux driver.

Note that already existing but previously unused member of
struct qusb2_phy::has_se_clk_scheme is now utilized for it's
purpose.

Signed-off-by: Alexey Minnekhanov <alexeymin@postmarketos.org>
Reviewed-by: Caleb Connolly <caleb.connolly@linaro.org>
Link: https://lore.kernel.org/r/20250325083713.2425430-1-alexeymin@postmarketos.org
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
2025-04-10 15:43:08 +02:00
Caleb Connolly
a6c88ca805 qcom_defconfig: enable OF_UPSTREAM_BUILD_VENDOR
A single U-Boot binary can be run on many different Qualcomm boards just
by booting with a different DTB.

Simplify the build process for this by enabling OF_UPSTREAM_BUILD_VENDOR
so that all the DTBs will be available after building U-Boot once.

Acked-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Acked-by: Christopher Obbard <christopher.obbard@linaro.org>
Link: https://lore.kernel.org/r/20250328104011.1837872-1-caleb.connolly@linaro.org
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
2025-04-10 15:43:08 +02:00
Gary Bisson
df50c821e7 bootstd: android: avoid possible null pointer dereference
- avb_slot_verify_data_free() doesn't check its data parameter
- out_data can be null if avb_slot_verify() fails to allocate memory

Signed-off-by: Gary Bisson <bisson.gary@gmail.com>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@kernel.org>
Link: https://lore.kernel.org/r/20250402144219.1875067-1-bisson.gary@gmail.com
Signed-off-by: Mattijs Korpershoek <mkorpershoek@kernel.org>
2025-04-10 10:03:21 +02:00
Zixun LI
dc22cf37af usb: gadget: atmel: Add SAM9X60 support
Compared to SAM9X5 the only difference is the DPRAM memory from the
USB High Speed Device Port (UDPHS) hardware block was increased,
so we can reuse the same endpoint data.

Also add compatible "microchip,sam9x60-udc".

Signed-off-by: Zixun LI <admin@hifiphile.com>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@kernel.org>
Link: https://lore.kernel.org/r/20250331162611.1557759-2-admin@hifiphile.com
Signed-off-by: Mattijs Korpershoek <mkorpershoek@kernel.org>
2025-04-10 10:02:06 +02:00
Mattijs Korpershoek
c76a7090f6 usb: gadget: f_mass_storage: Fix memory leak of fsg buffers
In fsg_common_init, we allocate some buffers via memalign().
However, these buffers are never freed.

Because of that, we cannot call => ums command multiple times on boards
with low memory (CONFIG_SYS_MALLOC_LEN=0x81000):

=> ums 0 mmc 2
UMS: LUN 0, dev mmc 2, hwpart 0, sector 0x0, count 0x3a3e000
|crq->brequest:0x0
CTRL+C - Operation aborted
=> ums 0 mmc 2
UMS: LUN 0, dev mmc 2, hwpart 0, sector 0x0, count 0x3a3e000
failed to start <NULL>: -12
g_dnl_register: failed!, error: -12
g_dnl_register failed

Make sure the fsg buffers are freed when the gadget is unbound by
calling fsg_common_release() in fsg_unbind().

Reported-by: Zixun LI <admin@hifiphile.com>
Signed-off-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Tested-by: Zixun LI <admin@hifiphile.com> # on SAM9X60
Link: https://lore.kernel.org/r/20250328-ums-gadget-leak-v1-4-3b677db99bde@baylibre.com
Signed-off-by: Mattijs Korpershoek <mkorpershoek@kernel.org>
2025-04-10 10:00:24 +02:00
Mattijs Korpershoek
6c9eaec55a usb: gadget: f_mass_storage: Fix NULL dereference in fsg_add()
fsg_common_init() can fail when memory is low. In that case, it returns
PTR_ERR().
fsg_add() does not check for failure, and thus dereferences an invalid
fsg_common later, which crashes.

Verify if we receive an error from fsg_common_init() and handle it
gracefully.

Reported-by: Zixun LI <admin@hifiphile.com>
Signed-off-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Tested-by: Zixun LI <admin@hifiphile.com> # on SAM9X60
Link: https://lore.kernel.org/r/20250328-ums-gadget-leak-v1-3-3b677db99bde@baylibre.com
Signed-off-by: Mattijs Korpershoek <mkorpershoek@kernel.org>
2025-04-10 10:00:24 +02:00
Mattijs Korpershoek
47fd46db94 usb: gadget: f_mass_storage: Drop invalid kfree() in fsg_common_release()
Boards with low memory (CONFIG_SYS_MALLOC_LEN=0x81000), can be crashed
using the => ums command twice in row:

=> ums 0 mmc 2
UMS: LUN 0, dev mmc 2, hwpart 0, sector 0x0, count 0x3a3e000
|crq->brequest:0x0
CTRL+C - Operation aborted
=> ums 0 mmc 2
UMS: LUN 0, dev mmc 2, hwpart 0, sector 0x0, count 0x3a3e000
"Synchronous Abort" handler, esr 0x96000004, far 0xfffffffff2ea20f0
elr: 000000000102ea78 lr : 000000000105e028 (reloc)
elr: 00000000f2f33a78 lr : 00000000f2f63028
x0 : 0000000100000000 x1 : 0000000100000000
x2 : 0000000000000000 x3 : fffffffff2ea20e0
x4 : 00000000f2fc9720 x5 : 00000000f2ea20e0
x6 : 00000000f2fc9730 x7 : 00000000f2ee4780
x8 : 000000000000003f x9 : 0000000000000004
x10: 0000000000000058 x11: 00000000000058c4
x12: 0000000000000000 x13: 00000000f2e60800
x14: 00000000f4ec0040 x15: 0000000000000000
x16: 00000000f2f62f2c x17: 0000000000c0c0c0
x18: 00000000f2e73e00 x19: 00000000f2ea2010
x20: 00000000fffffff4 x21: 00000000f2e9b500
x22: 00000000f2ea20f0 x23: 00000000f2ea2050
x24: 00000000f2f61eec x25: 00000000f2fcf000
x26: 00000000f2e9fcd0 x27: 0000000000000000
x28: 0000000000000000 x29: 00000000f2e60290

Code: d00004a6 911cc0c6 cb000063 8b000021 (f9400860)
Resetting CPU ...

This happens when fsg_common_init() fails to allocate memory and calls
fsg_common_release().
fsg_common_release() then calls kfree() which frees common->luns.
However, common->luns was never allocated via kmalloc/calloc(),
resulting in a crash.

Drop the invalid kfree. The memory from common->luns will be
reclaimed when we kfree(common) later in fgs_common_release().

Reported-by: Zixun LI <admin@hifiphile.com>
Signed-off-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Tested-by: Zixun LI <admin@hifiphile.com> # on SAM9X60
Link: https://lore.kernel.org/r/20250328-ums-gadget-leak-v1-2-3b677db99bde@baylibre.com
Signed-off-by: Mattijs Korpershoek <mkorpershoek@kernel.org>
2025-04-10 10:00:23 +02:00
Mattijs Korpershoek
a4317be9db usb: gadget: f_mass_storage: Remove kref structure use
The kref structure is locally to f_mass_storage and is not used
anywhere beside in fsg_common_release().

Remove it and use struct fsg_common* instead.

No functional change.

Signed-off-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Tested-by: Zixun LI <admin@hifiphile.com> # on SAM9X60
Link: https://lore.kernel.org/r/20250328-ums-gadget-leak-v1-1-3b677db99bde@baylibre.com
Signed-off-by: Mattijs Korpershoek <mkorpershoek@kernel.org>
2025-04-10 10:00:23 +02:00
Michael Walle
d3c9f810f2 fastboot: lift restrictions on !NET_LWIP for USB
Fastboot works either over TCP, UDP or USB. The latter doesn't have
anything to do with networking, thus should work just fine with
regardless which network stack is selected. In practice, header symbols
are used inside common code paths. Add some ifdeffery to guard against
that.

This will make fastboot over USB work with the new LWIP stack.

Signed-off-by: Michael Walle <mwalle@kernel.org>
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Link: https://lore.kernel.org/r/20250312073655.2281377-1-mwalle@kernel.org
Signed-off-by: Mattijs Korpershoek <mkorpershoek@kernel.org>
2025-04-10 09:59:37 +02:00
Marek Vasut
7cedd20ed3 usb: dwc3: gadget: Fix excepts/expects typo
Fix the excepts typo to expects , no functional change.

Fixes: 0916053ebc ("usb: dwc3: gadget: Fix match_ep callback for NXP UUU tool")
Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Link: https://lore.kernel.org/r/20250324143956.91791-1-marex@denx.de
Signed-off-by: Mattijs Korpershoek <mkorpershoek@kernel.org>
2025-04-10 09:58:56 +02:00
Tom Rini
8a2cf6307a CI: Disable evb-ast2600
Currently, this platform is failing in CI due to seemingly platform
specific reasons. For now, remove it from CI until the maintainers have
a chance to look in to it.

Signed-off-by: Tom Rini <trini@konsulko.com>
2025-04-09 18:34:08 -06:00
Tom Rini
1f0281294d Merge patch series "Annotate switch/case fallthrough cases"
Andre Przywara <andre.przywara@arm.com> says:

C's implicit fallthrough behaviour in switch/case statements can lead to
subtle bugs. Quite some while ago many compilers introduced warnings in
those cases, requiring intentional fallthrough's to be annotated.

So far we were not enabling that compiler option, so many ambiguities
and some bugs in the code went unnoticed.

This series adds the required annotations in code paths that the first
stage of the U-Boot CI covers. There is a large number of cases left
in the libbz2 code. The usage of switch/case is borderline insane there,
labels are hidden in macros, and there are no breaks, but just goto's.
Upstream still uses very similar code, without any annotations. I still
am not 100% sure those are meant to fall through or not, and plan to do
further investigations, but didn't want to hold the rest of the patches
back. You can see for yourself by applying patch 18/18 and building for
sandbox64, for instance.

Because of this we cannot quite enable the warning in the Makefile yet,
but those fixes are worth regardless, and be it to increase readability.

Please note that those patches do not fix anything, really, they just add
those fallthrough annotations, so the series is not really critical.

Link: https://lore.kernel.org/r/20250327153313.2105227-1-andre.przywara@arm.com
2025-04-08 16:24:12 -06:00
Andre Przywara
9ce2986e7e cmd: spl: annotate switch/case fallthrough
The argument parsing in the SPL configuration command uses an implicit
switch/case fallthrough when dealing with a different number of
arguments.

Add our "fallthrough;" statement-like macro before the respective labels
in the bootm code, to avoid a warning when GCC's -Wimplicit-fallthrough
warning option is enabled.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2025-04-08 16:23:51 -06:00