Commit Graph

104177 Commits

Author SHA1 Message Date
Tom Rini
ba7bf918da Prepare v2026.04-rc4
Signed-off-by: Tom Rini <trini@konsulko.com>
v2026.04-rc4
2026-03-09 13:52:04 -06:00
Simon Glass
2092322b31 boot: Add fit_config_get_hash_list() to build signed node list
The hashed-nodes property in a FIT signature node lists which FDT paths
are included in the signature hash. It is intended as a hint so should
not be used for verification.

Add a function to build the node list from scratch by iterating the
configuration's image references. Skip properties known not to be image
references. For each image, collect the path plus all hash and cipher
subnodes.

Use the new function in fit_config_check_sig() instead of reading
'hashed-nodes'.

Update the test_vboot kernel@ test case: fit_check_sign now catches the
attack at signature-verification time (the @-suffixed node is hashed
instead of the real one, causing a mismatch) rather than at
fit_check_format() time.

Update the docs to cover this. The FIT spec can be updated separately.

Signed-off-by: Simon Glass <simon.glass@canonical.com>
Closes: https://lore.kernel.org/u-boot/20260302220937.3682128-1-trini@konsulko.com/
Reported-by: Apple Security Engineering and Architecture (SEAR)
Tested-by: Tom Rini <trini@konsulko.com>
2026-03-09 09:49:50 -06:00
Tom Rini
532a4804e9 Merge patch series "64-bit PCIe for AM64, AM69, J7200, J722S and J784S4"
Siddharth Vadapalli <s-vadapalli@ti.com> says:

Since Linux device-tree has switched to 64-bit Address space for the
PCIe Controllers on TI SoCs, currently, U-Boot needs to support the
same. This series adds support for 64-bit addressing for PCIe along with
enabling Root-Complex mode of operation for AM69 and J784S4 SoCs.

Series has been tested on all platforms being affected by this series.
Test Logs:
1. AM642-EVM
https://gist.github.com/Siddharth-Vadapalli-at-TI/82512389f8396a51e4f167c7ebe4c2a3
2. AM69-SK
https://gist.github.com/Siddharth-Vadapalli-at-TI/b20b2811804ffc6e6c063564330c0a35
3. J7200-EVM
https://gist.github.com/Siddharth-Vadapalli-at-TI/c545da68bd28a5e036803bb60f32d8e9
4. J722S-EVM
https://gist.github.com/Siddharth-Vadapalli-at-TI/3dde05c4c7076076aa20ac47a6e2d176
5. J784S4-EVM
https://gist.github.com/Siddharth-Vadapalli-at-TI/a93c1b2cd5d90f494e885d1831d3d23e

Link: https://lore.kernel.org/r/20260227115841.333073-1-s-vadapalli@ti.com
2026-03-09 09:35:51 -06:00
Siddharth Vadapalli
f0bb3940b1 configs: j722s_evm_a53_defconfig: enable 64-bit addressing for PCIe
The PCIe0 instance of PCIe on the J722S SoC uses the 4 GB Address Window
starting from 0x6_0000_0000 to map System Addresses to PCIe Bus Addresses.
Hence, enable CONFIG_SYS_PCI_64BIT.

Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com>
Fixes: 79f3e77133 ("Subtree merge tag 'v6.16-dts' of dts repo [1] into dts/upstream")
2026-03-09 09:35:50 -06:00
Siddharth Vadapalli
b04d709459 configs: j7200_evm_a72_defconfig: enable 64-bit addressing for PCIe
The PCIe1 instance of PCIe on the J7200 SoC uses the 4 GB Address Window
starting from 0x41_0000_0000 to map System Addresses to PCIe Bus Addresses.
Hence, enable CONFIG_SYS_PCI_64BIT.

Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com>
Fixes: 79f3e77133 ("Subtree merge tag 'v6.16-dts' of dts repo [1] into dts/upstream")
2026-03-09 09:35:49 -06:00
Siddharth Vadapalli
430874ce20 configs: am64x_evm_a53_defconfig: enable 64-bit addressing for PCIe
The PCIe0 instance of PCIe on the AM64x SoC uses the 4 GB Address Window
starting from 0x6_0000_0000 to map System Addresses to PCIe Bus Addresses.
Hence, enable CONFIG_SYS_PCI_64BIT.

Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com>
Fixes: 79f3e77133 ("Subtree merge tag 'v6.16-dts' of dts repo [1] into dts/upstream")
2026-03-09 09:35:47 -06:00
Siddharth Vadapalli
724952ac41 configs: {am69_sk, j784s4_evm}_a72_defconfig: enable PCIe Root-Complex mode
The PCIe Controllers on the J784S4 and AM69 SoCs support Root-Complex
mode of operation. PCIe0 instance of PCIe on both of the SoCs is brought
out on the Starter-Kit (AM69) and EVM (J784S4) boards. Hence, enable
the configs required for Root-Complex mode of operation.

Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com>
Fixes: 79f3e77133 ("Subtree merge tag 'v6.16-dts' of dts repo [1] into dts/upstream")
2026-03-09 09:35:46 -06:00
Siddharth Vadapalli
068d05ad5f pci: pcie_cdns_ti: enable PCIe root-complex mode for J784S4 SoC
The PCIe Controllers on the J784S4 SoC support Root-Complex mode of
operation. Hence, enable it.

Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com>
Fixes: 79f3e77133 ("Subtree merge tag 'v6.16-dts' of dts repo [1] into dts/upstream")
2026-03-09 09:35:43 -06:00
Siddharth Vadapalli
d62f1c98c5 arm: mach-k3: arm64-mmu: add mapping for PCIe 4 GB Address Windows
The PCIe Controllers in the K3 SoCs have 4 GB Address Windows in the
64-bit address space to map System (CPU) Addresses to PCIe Bus Addresses.
The physical addresses for these Address Windows across PCIe instances
across SoCs is as follows:

+--------+----------------+----------------+----------------+----------------+
| SoC    | PCIe0          | PCIe1          | PCIe2          | PCIe3          |
+--------+----------------+----------------+----------------+----------------+
| AM64   | 0x6_0000_0000  | NA             | NA             | NA             |
| J722S  | 0x6_0000_0000  | NA             | NA             | NA             |
| AM68   | NA             | 0x41_0000_0000 | NA             | NA             |
| J7200  | NA             | 0x41_0000_0000 | NA             | NA             |
| J721S2 | NA             | 0x41_0000_0000 | NA             | NA             |
| J742S2 | 0x40_0000_0000 | 0x41_0000_0000 | NA             | NA             |
| AM69   | 0x40_0000_0000 | 0x41_0000_0000 | 0x42_0000_0000 | 0x43_0000_0000 |
| J721E  | 0x40_0000_0000 | 0x41_0000_0000 | 0x42_0000_0000 | 0x43_0000_0000 |
| J784S4 | 0x40_0000_0000 | 0x41_0000_0000 | 0x42_0000_0000 | 0x43_0000_0000 |
+--------+----------------+----------------+----------------+----------------+

Two regions for a 1:1 mapping from virtual addresses to physical addresses
catering to all of the above will be required, which are:
1. For AM64 and J722S SoCs
=> Start: 0x6_0000_0000 Size: 0x1_0000_0000
2. For AM68, AM69, J7200, J721E, J721S2, J742S2 and J784S4 SoCs
=> Start: 0x40_0000_0000 Size: 0x4_0000_0000

Since the 'Flash Peripherals' region from 0x5_0000_0000 to 0x8_7FFF_FFFF
includes the mapping for AM64 and J722S SoCs, only the second region
mentioned above needs to be added.

Hence, add the region to support 64-bit address space for PCIe.

Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com>
Fixes: 79f3e77133 ("Subtree merge tag 'v6.16-dts' of dts repo [1] into dts/upstream")
2026-03-09 09:35:18 -06:00
Takahiro Kuwano
8ee2e262d1 MAINTAINERS: update SPI NOR reviewer
Tudor Ambarus will step down as SPI NOR reviewer.
I would like to take this role.

Signed-off-by: Takahiro Kuwano <Takahiro.Kuwano@infineon.com>
Acked-by: Tudor Ambarus <tudor.ambarus@linaro.org>
2026-03-09 08:51:36 -06:00
Raphael Gallais-Pou
0b429f7c6b video: stm32: dsi: add .of_to_plat callback
Drivers should extract device-tree data before probing via the
.of_to_plat hook.

Implement it for stm32_dsi driver.  By doing so, it also solve a
variable shadowing in stm32_dsi_probe() where &clk was used as
peripheral clock and ref clock.

For readability some struct have been renamed such as:

  * struct stm32_dsi_priv *dsi -> struct stm32_dsi_priv *priv
  * struct clk clk -> struct clk pclk

Signed-off-by: Raphael Gallais-Pou <rgallaispou@gmail.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2026-03-09 08:51:05 -06:00
Tom Rini
b26cc03b7c Merge patch series "MAINTAINERS: Update ADI ADSP platform maintainers"
Philip Molloy <philip@philipmolloy.com> says:

This series updates the maintainers for the ADI ADSP platform. It
follows Greg's series adding support for ADI ADSP SoCs.

Timesys spent years developing and maintaining Linux support for ADI
ADSP SoCs. The maintenance contract has ended and ADI has brought that
effort in-house. Additionally, Timesys was acquired by another company.

Thanks to everyone at Timesys for all of their hard work over the years!

Link: https://lore.kernel.org/r/20260226111136.354009-1-philip@philipmolloy.com
2026-03-04 14:25:30 -06:00
Philip Molloy
15e2bacc30 treewide: Remove Timesys from ADI ADSP maintenance
After years of developing the ADI ADSP platform, Timesys was purchased
by another company and is no longer contracted to maintain the platform.

Signed-off-by: Philip Molloy <philip.molloy@analog.com>
Reviewed-by: Greg Malysa <malysagreg@gmail.com>
2026-03-04 14:25:27 -06:00
Philip Molloy
bdc5f6531a MAINTAINERS: Update ARM SC5xx
After years of developing the ADI ADSP platform, Timesys was purchased
by another company and is no longer contracted to maintain the platform.

Utsav is leaving ADI after contributing to ADSP SoCs for the last 3
years. He is a founding member of the in-house team supporting the
chips.

Linux support at ADI has been consolidated. Use the company-wide mailing
list and git repository.

Signed-off-by: Philip Molloy <philip.molloy@analog.com>
Reviewed-by: Greg Malysa <malysagreg@gmail.com>
2026-03-04 14:25:27 -06:00
Daniel Golle
35d9b9c70e tools/atmelimage: add const qualifier to fix compiler warning
More strict checks in GCC 15 expose a new warning:
tools/atmelimage.c: In function ‘atmel_find_pmecc_parameter_in_token’:
tools/atmelimage.c:64:31: error: assignment discards ‘const’ qualifier from pointer target type [-Werror=discarded-qualifiers]
64 |                         param = strstr(token, "=");
   |                               ^
cc1: all warnings being treated as errors

Add 'const' qualifier to variable 'param' to prevent build failing
due to -Werror.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2026-03-04 14:25:18 -06:00
Tom Rini
024a0e9125 Merge tag 'u-boot-ufs-20260304' of https://source.denx.de/u-boot/custodians/u-boot-ufs
A few fixes/missing changes for UFS:
- remove unused ufs_post_bind() declaration
- Disable UTP command timeout in slow mode
- Missing MediaTek UFS PHY Driver to be used with the UFS driver
2026-03-04 14:24:59 -06:00
Tom Rini
3e91c6a36a Revert "kbuild: unexport sub_make_done to fix child make invocations"
This unfortunately introduces failure to build in other cases:
$ make ARCH=riscv CROSS_COMPILE=riscv64-unknown-linux-gnu- O=build \
	microchip_mpfs_generic_defconfig
  GEN     Makefile
#
# configuration written to .config
#
$ make ARCH=riscv CROSS_COMPILE=riscv64-unknown-linux-gnu- O=build
  HOSTCC  scripts/basic/fixdep
  GEN     Makefile
  HOSTCC  scripts/kconfig/conf.o
  YACC    scripts/kconfig/zconf.tab.[ch]
  LEX     scripts/kconfig/zconf.lex.c
  HOSTCC  scripts/kconfig/zconf.tab.o
  HOSTLD  scripts/kconfig/conf
scripts/kconfig/conf  --syncconfig Kconfig
***
*** Configuration file ".config" not found!
***
*** Please run some configurator (e.g. "make oldconfig" or
*** "make menuconfig" or "make xconfig").
***
make[4]: *** [/stuff/u-boot/scripts/kconfig/Makefile:75: syncconfig] Error 1
make[3]: *** [/stuff/u-boot/Makefile:702: syncconfig] Error 2
make[2]: *** [../Makefile:189: __sub-make] Error 2
make[1]: *** No rule to make target 'include/config/auto.conf', needed by 'include/config/uboot.release'.  Stop.
make: *** [Makefile:189: __sub-make] Error 2

This reverts commit 4284306d22.

Reported-by: Conor Dooley <conor@kernel.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
2026-03-04 11:34:36 -06:00
Marek Vasut
f473a453b0 kbuild: Drop phandle from diff between base DT and U-Boot augmented DT if DEVICE_TREE_DEBUG=1
Remove the "phandle = <0x..>;" properties from the DT diff between
unpatched base DT and U-Boot augmented DT if DEVICE_TREE_DEBUG=1.
The phandle numbers are only generated by DTC, but not referenced
anywhere in the DT, because the original references are specifically
not replaced by phandle numbers when recent DTC is invoked with the
-I dts -O dts flags . The phandle number are therefore only a noise
in the diff, filter them out.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Tested-by: Quentin Schulz <quentin.schulz@cherry.de>
Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de>
2026-03-03 10:34:57 -06:00
Simon Glass
4284306d22 kbuild: unexport sub_make_done to fix child make invocations
The exported sub_make_done variable leaks into the environment of all
child processes. When make targets like tcheck spawn independent make
invocations with O=, those child makes inherit sub_make_done=1, skip
the KBUILD_OUTPUT setup and try to build in the source tree.

There is a workaround that resets sub_make_done to 0 for specific test
targets, but this isn't great since it has tolist every target that
spawns independent make invocations.

Instead, unexport sub_make_done once we are in the final make
invocation. The direct sub-make already has the value in its
environment from the export, and no further propagation is needed.
This also allows the per-target workaround to be removed.

Fixes: 27529f1cb0 ("kbuild: skip parsing pre sub-make code for recursion")
Signed-off-by: Simon Glass <simon.glass@canonical.com>
2026-03-03 10:34:54 -06:00
Simon Glass
8353239dab menu: Move shortcut-key handling to bootmenu_loop()
The bootmenu_conv_key() function is shared with expo subsystem for key
input. Adding alphanumeric-to-BKEY_SHORTCUT conversion there causes expo
to swallow typed characters instead of inserting them as text, since
BKEY_SHORTCUT falls in the range that expo treats as a command key
rather than passing through.

Move the shortcut-key detection into bootmenu_loop() where it is
only used in the bootmenu context.

Fixes: 8c986521c3 ("cmd: bootmenu: permit to select bootmenu entry with a shortcut")
Signed-off-by: Simon Glass <simon.glass@canonical.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2026-03-03 10:34:52 -06:00
Hugo Villeneuve
e15b78bcf7 drivers: cpu: fix syntax error in Kconfig documentation
Replace then -> they so that the sentence makes sense.

Signed-off-by: Hugo Villeneuve <hvilleneuve@dimonoff.com>
Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de>
2026-03-03 10:34:49 -06:00
Romain Gantois
39e1ccc777 dm: core: Don't allow ofnode_to_fdt() to return NULL
The ofnode_to_fdt() function may return a NULL pointer in multiple cases.
Or, this function's return value is often passed directly to functions such
as fdt_getprop() which end up dereferencing it, thus causing a NULL pointer
exception.

Don't allow ofnode_to_fdt() to return NULL, to avoid a NULL pointer
dereference.

Reviewed-by: Raphaël Gallais-Pou <raphael.gallais-pou@foss.st.com>
Signed-off-by: Romain Gantois <romain.gantois@bootlin.com>
Reviewed-by: Simon Glass <simon.glass@canonical.com>
2026-03-03 10:34:45 -06:00
Stefan Eichenberger
8d24789abe common/memsize.c: Fix get_ram_size() original data restore
The get_ram_size() function fails to restore the original RAM data when
the data cache is enabled. This issue was observed on an AM625 R5 SPL
with 512MB of RAM and is a regression that became visible with
commit bc07851897 ("board: ti: Pull redundant DDR functions to a common
location and Fixup DDR size when ECC is enabled").

Observed boot failure messages:
  Warning: Did not detect image signing certificate. Skipping authentication to prevent boot failure. This will fail on Security Enforcing(HS-SE) devices
  Authentication passed
  Starting ATF on ARM64 core...

The system then hangs. This indicates that without a data cache flush,
data in the cache is not coherent with RAM, preventing the system from
booting. This was verified by printing the content of this address when
the issue occurs.

Add a data cache flush after each restore operation to resolve this
issue.

Fixes: bc07851897 ("board: ti: Pull redundant DDR functions to a common location and Fixup DDR size when ECC is enabled")
Fixes: 1c64b98c1e ("common/memsize.c: Fix get_ram_size() when cache is enabled")
Signed-off-by: Stefan Eichenberger <stefan.eichenberger@toradex.com>
Reviewed-by: Emanuele Ghidoli <emanuele.ghidoli@toradex.com>
Tested-by: Francesco Dolcini <francesco.dolcini@toradex.com> # Toradex Verdin AM62
2026-03-02 08:21:47 -06:00
Julien Stephan
47905f2846 drivers: ufs: remove unused ufs_post_bind() declaration
Commit 067c1b0332 ("ufs: Call ufs_scsi_bind() from uclass .post_bind")
inlined ufs_scsi_bind() into ufs_post_bind() as trivial
device_bind_driver() call.

ufs_scsi_bind() is no longer referenced anywhere in the codebase, so
drop its declaration from include/ufs.h.

Drivers used to include <ufs.h> to include prototype of ufs_scsi_bind()
function, so we can now safely remove such includes.

Fixes: 067c1b0332 ("ufs: Call ufs_scsi_bind() from uclass .post_bind")
Signed-off-by: Julien Stephan <jstephan@baylibre.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20260203-cleanup-ufs-header-v1-1-4c10424485f0@baylibre.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
2026-03-02 15:20:02 +01:00
Igor Belwon
25f1425431 phy: Add MediaTek UFS PHY Driver
This UFS M-PHY driver can be used on recent MediaTek SoCs as the
primary PHY for the UFS controller.

Signed-off-by: Igor Belwon <igor.belwon@mentallysanemainliners.org>
Link: https://patch.msgid.link/20251011-mtk-ufs-uboot-v1-1-a05f991ee150@mentallysanemainliners.org
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
2026-03-02 15:19:17 +01:00
Padmarao Begari
080b4f0995 ufs: Disable UTP command timeout in slow mode
When the UFS controller is operating in slow (PWM) mode,
the driver is disabled the timeout for UTP send commands.
In high-speed mode, the timeout remains enabled to
detect stalled or failed transfers. This change ensures reliable
operation in slow mode, where command completion may take longer
and timeouts are not required.

Signed-off-by: Padmarao Begari <padmarao.begari@amd.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/e6deb9086afab9d2bdd53db8ecbc7db93af5204d.1764169598.git.michal.simek@amd.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
2026-03-02 15:19:17 +01:00
Tom Rini
e6e7b2427a Merge tag 'efi-2026-04-rc4' of https://source.denx.de/u-boot/custodians/u-boot-efi
Pull request efi-2026-04-rc4

CI: https://source.denx.de/u-boot/custodians/u-boot-efi/-/pipelines/29389

UEFI:

* Correct LoadImage() return code for invalid parameters
  and provide a test for it.
* Correct misspells in the test code.
2026-02-27 08:12:22 -06:00
Vincent Stehlé
89f6b9020d efi_selftest: cosmetic: fix spelling in comments
Fix a few UEFI function names, as well as a typo.

Signed-off-by: Vincent Stehlé <vincent.stehle@arm.com>
Cc: Heinrich Schuchardt <xypron.glpk@gmx.de>
Cc: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Cc: Tom Rini <trini@konsulko.com>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2026-02-27 12:14:56 +01:00
Vincent Stehlé
02b74a7863 efi_selftest: test specific LoadImage() case
Add a test calling the LoadImage() UEFI function with both its SourceBuffer
and DevicePath input arguments equal to NULL.

This test can be run on the sandbox with the following command:

  ./u-boot -T -c "setenv efi_selftest load image from file; \
                  bootefi selftest"

Signed-off-by: Vincent Stehlé <vincent.stehle@arm.com>
Cc: Heinrich Schuchardt <xypron.glpk@gmx.de>
Cc: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Cc: Tom Rini <trini@konsulko.com>
2026-02-27 12:14:56 +01:00
Vincent Stehlé
3768968b1e efi_loader: fix specific LoadImage() return code
When the LoadImage() UEFI function is called with both its SourceBuffer and
DevicePath input arguments equal to NULL, it must return EFI_NOT_FOUND [1].
However, it does return EFI_INVALID_PARAMETER instead; fix it.

Link: https://uefi.org/specs/UEFI/2.11/07_Services_Boot_Services.html#efi-boot-services-loadimage [1]
Reported-by: Sathisha Shivaramappa <sathisha.shivaramappa@arm.com>
Signed-off-by: Vincent Stehlé <vincent.stehle@arm.com>
Cc: Heinrich Schuchardt <xypron.glpk@gmx.de>
Cc: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Cc: Tom Rini <trini@konsulko.com>
2026-02-27 12:14:56 +01:00
Tom Rini
437ea9f8be Gitlab: Fix TEST_PY_TEST_SPEC for qemu-x86_64 in sjg-lab
With the change to regularize the usage of TEST_PY_TEST_SPEC in the
sjg-lab stanza with commit c7f360f20d ("Gitlab: Rework sjg-lab calling
test.py to be closer to test.py stage") the leading "and " part of the
usage under qemu-x86_64 wasn't removed when it should have been. Do so
now.

Fixes: c7f360f20d ("Gitlab: Rework sjg-lab calling test.py to be closer to test.py stage")
Reviewed-by: Simon Glass <simon.glass@canonical.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
2026-02-26 09:06:33 -06:00
Tom Rini
e2dfabcab0 Merge tag 'fsl-qoriq-next-2026-02-25' of https://source.denx.de/u-boot/custodians/u-boot-fsl-qoriq
For SCMI, Power Domain and IOMMU, validate device tree node before
continuing, to avoid boot failure.
2026-02-26 09:04:47 -06:00
Peng Fan
efc9be77d8 iommu: Validate device tree node in dev_iommu_enable
Similar to pinctrl_select_state(), add dev_has_ofnode() check before doing the
real work. Device(scmi_base.0) does not have a real device node, ofnode_null()
is assigned as the device tree node for scmi base protocol device:
'commit 7eb4eb541c ("firmware: scmi: install base protocol to SCMI agent")'

However with recent update in
'commit 0535e46d55 ("scripts/dtc: Update to upstream version v1.7.2-35-g52f07dcca47c")',
SPL panic in fdt_check_node_offset_()->fdt_next_tag(), because offset is -1
and SPL_OF_LIBFDT_ASSUME_MASK is 0xFF.

So need to validate device tree node.

Reported-by: Ye Li <ye.li@nxp.com>
Closes: https://lore.kernel.org/u-boot/939a9696-27fa-45a1-b428-feffe21ac6d5@oss.nxp.com/
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2026-02-26 09:04:46 -06:00
Peng Fan
6ee82240de power: domain: Validate device tree node in dev_power_domain_ctrl
Similar to pinctrl_select_state(), add dev_has_ofnode() check before doing the
real work. Device(scmi_base.0) does not have a real device node, ofnode_null()
is assigned as the device tree node for scmi base protocol device:
'commit 7eb4eb541c ("firmware: scmi: install base protocol to SCMI agent")'

However with recent update in
'commit 0535e46d55 ("scripts/dtc: Update to upstream version v1.7.2-35-g52f07dcca47c")',
SPL panic in fdt_check_node_offset_()->fdt_next_tag(), because offset is -1
and SPL_OF_LIBFDT_ASSUME_MASK is 0xFF.

So need to validate device tree node.

Reported-by: Ye Li <ye.li@nxp.com>
Closes: https://lore.kernel.org/u-boot/939a9696-27fa-45a1-b428-feffe21ac6d5@oss.nxp.com/
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2026-02-26 09:04:46 -06:00
Peng Fan
3ee1408eeb firmware: scmi: Validate device tree node before setup channel
SCMI base protocol device does not have a device tree, it should use and
need to use the agent base channel.

For scmi_base.[x], there is no real device tree node for it. ofnode_null() is
assigned as the device tree node for scmi base protocol device:
commit 7eb4eb541c ("firmware: scmi: install base protocol to SCMI agent")

However with recent update in commit 0535e46d55
("scripts/dtc: Update to upstream version v1.7.2-35-g52f07dcca47c"),
SPL panic in fdt_check_node_offset_()->fdt_next_tag(), because offset is -1
and SPL_OF_LIBFDT_ASSUME_MASK is 0xFF.

So add a check in x_get_channel() to validate the protocol devices'
ofnode.

Reported-by: Ye Li <ye.li@nxp.com>
Closes: https://lore.kernel.org/u-boot/939a9696-27fa-45a1-b428-feffe21ac6d5@oss.nxp.com/
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2026-02-26 09:04:46 -06:00
Tom Rini
7995bf8dea Merge branch 'master' of https://source.denx.de/u-boot/custodians/u-boot-samsung
- Assorted platform and video driver updates
2026-02-25 08:49:28 -06:00
Tom Rini
78ea226ddb Merge tag 'u-boot-stm32-20260224' of https://source.denx.de/u-boot/custodians/u-boot-stm
STM32 update:
_ Add STM32MP21 support (board, machine, cmd_stm32key, cmd_stboard, rifsc)
_ pinctrl: stm32 : various update
_ stm32prog: clean stm32prog_data struct
_ stm32mp2: Fix array bound check in setup_boot_mode()
_ stm32mp2: Update dynamically DDR size in MMU table
_ rifsc: various fixes
2026-02-25 08:48:54 -06:00
Kaustabh Chakraborty
336dd39b95 configs: exynos-mobile: add DEFAULT_DEVICE_TREE option
Add a default fallback device tree in order to allow a successful build
without mentioning the DEVICE_TREE= make flag.

Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2026-02-25 10:47:03 +09:00
Kaustabh Chakraborty
0e61fc5364 board: samsung: exynos-mobile: add EFI capsule update support
Add support for EFI capsule updates via U-Boot's DFU. This flashes the
boot partition with the new image provided in the capsule.

Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2026-02-25 10:47:03 +09:00
Kaustabh Chakraborty
db0fe21bd3 board: samsung: exynos-mobile: use blkmap for booting from userdata subpartitions
Some distributions tend to provide a single combined image with EFS and
the system root filesystem. Flashing it as-is in a single partition
(usually done in userdata partition as it is the largest) is not
bootable as U-Boot does not understand subpartitions.

Use blkmap to map the userdata partition into its own block device.

Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2026-02-25 10:47:03 +09:00
Kaustabh Chakraborty
e4001865ff phy: samsung: add support for exynos7870 USB PHY
The USB PHY used by the Exynos7870 SoC has a single USB 2.0 interface.
Add its dedicated variant enum, compatible, and init/exit functions.

The PHY enable bit of Exynos7870's PHY is different in contrast to that
of Exynos850 and most Exynos PHYs. To allow this change, a simple if
condition is added in exynos_usbdrd_phy_isol() which changes the
bitmask. Since the variant enum is required, the function argument is
changed to accept the driver data itself.

Reviewed-by: Mattijs Korpershoek <mkorpershoek@kernel.org>
Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2026-02-25 10:46:05 +09:00
Kaustabh Chakraborty
ae1e081f83 phy: samsung: add enum for variants based on SoCs
The variant enum is used to uniquely identify which SoC the PHY block
belongs to. It is initially set in the match table, along with the
compatible string, it gets copied to driver data struct during probe.

SoC specific functions must only be called if the respective variant
enum is set. Add switch-case blocks wherever required.

Reviewed-by: Mattijs Korpershoek <mkorpershoek@kernel.org>
Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2026-02-25 10:46:05 +09:00
Gatien Chevallier
c61d6f67f4 ARM: stm32mp: Check secure state first
Secure state must be checked before handling semaphores,
otherwise it can cause an IAC.

Signed-off-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2026-02-24 17:49:43 +01:00
Gatien Chevallier
9d3a9080c9 ARM: stm32mp: Fix CID and semaphore check
Peripheral holding CID0 cannot be accessed, remove this completely
incorrect check. While there, fix and simplify the semaphore checking
that should be performed when the CID filtering is enabled.

Signed-off-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2026-02-24 17:49:43 +01:00
Gatien Chevallier
5f92eef2f9 ARM: stm32mp: Do not acquire RIFSC semaphore if CID filtering is disabled
If the CID filtering is enabled, the semaphore mode is disabled as well.
To avoid an incorrect behavior and error trace, add a check of CID
filtering state before acquiring the semaphore.

Signed-off-by: Gatien Chevallier <gatien.chevallier@foss.st.com>
Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2026-02-24 17:49:43 +01:00
Patrice Chotard
20727a083f configs: stm32mp25: Enable CMD_STM32KEY
Enable CONFIG_CMD_STM32KEY flag to enable usage of command
stm32key.

Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2026-02-24 17:47:46 +01:00
Thomas Bourgoin
bd6fd26f15 stm32mp: cmd_stm32key: add support of ADAC public key hash
Add support of ADAC-PKH for STM32MP21.

Signed-off-by: Thomas Bourgoin <thomas.bourgoin@foss.st.com>
Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2026-02-24 17:47:46 +01:00
Gwenael Treuveur
c258621b5e stm32mp: cmd_stm32key: add support of remoteproc firmware public key
Add support of RPROC-FW-PKH for STM32MP25, STM32MP23 and STM32MP21.

Signed-off-by: Gwenael Treuveur <gwenael.treuveur@foss.st.com>
Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2026-02-24 17:47:46 +01:00
Thomas Bourgoin
d8a0db4536 stm32mp: cmd_stm32key: add support of remoteproc firmware encryption key
Add support of RPROC-FW-KEY for STM32MP25, STM32MP23 and STM32MP21.

Signed-off-by: Thomas Bourgoin <thomas.bourgoin@foss.st.com>
Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2026-02-24 17:47:46 +01:00
Thomas Bourgoin
cbd3977207 stm32mp: cmd_stm32key: add support of OTP key format 2
Add support of OTP key format 2 used by OP-TEE.
Key formats are describes in the STM32MPUs references manuals
section OTP mapping.

Signed-off-by: Thomas Bourgoin <thomas.bourgoin@foss.st.com>
Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2026-02-24 17:47:46 +01:00