Commit Graph

28302 Commits

Author SHA1 Message Date
Irving-CH Lin
290d17490e dt-bindings: clock: Add MediaTek MT8189 clock
Add IDs for the clocks of MediaTek MT8189 SoC.

Signed-off-by: Irving-CH Lin <irving-ch.lin@mediatek.com>
Reviewed-by: Julien Stephan <jstephan@baylibre.com>
Link: https://patch.msgid.link/20260303-mtk-mt8189-clocks-v4-6-ee85f8dd2f0d@baylibre.com
Signed-off-by: David Lechner <dlechner@baylibre.com>
2026-03-17 16:34:55 -05:00
Tom Rini
fa3a11fcf0 Merge tag 'efi-2026-03-14' of https://source.denx.de/u-boot/custodians/u-boot-efi into next
Pull request efi-2026-03-14

CI: https://source.denx.de/u-boot/custodians/u-boot-efi/-/pipelines/29512

UEFI:

* Require at least 128 KiB of stack space to use EFI sub-system.
* Avoid buffer overrun in efi_var_restore().
* Avoid superfluous variable store writes on unchanged data
* Implement SPI Flash store for EFI variables.
* Add an efidebug ecpt sub-command to display the ECPT table
  and a unit test for the command.

Others:

* Add missing include string.h to make exception command build again.
* lib: uuid: add EBBR 2.1 conformance profile GUID
2026-03-16 08:23:18 -06:00
Tom Rini
071e914b4a Merge tag 'u-boot-dfu-20260316' of https://source.denx.de/u-boot/custodians/u-boot-dfu into next
u-boot-dfu-20260316

DFU:
* Make DFU_WRITE_ALT symbol available outside of DFU
* Fix PCI subclass_code warning in spl_dfu

Usb Gadget:
* Mark udc_disconnect() as static
2026-03-16 08:22:58 -06:00
Heinrich Schuchardt
8f83a45966 cmd/exception: missing include string.h
When building qemu_arm64_defconfig with CMD_EXCEPTION a build error occurs:

    In file included from cmd/arm/exception64.c:87:
    include/exception.h: In function ‘exception_complete’:
    include/exception.h:41:23: error: implicit declaration of
    function ‘strlen’ [-Wimplicit-function-declaration]
       41 |                 len = strlen(argv[1]);
          |                       ^~~~~~

Add the missing include.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2026-03-14 08:36:53 +01:00
Michal Simek
94c5c0835b efi_loader: avoid superfluous variable store writes on unchanged data
Every SetVariable() call triggers efi_var_mem_ins() followed by
efi_var_to_storage(), even when the variable value is not actually
changing. This is unfriendly to flash-backed stores that suffer
wear from unnecessary erase/write cycles.

Add a change-detection path to efi_var_mem_ins(): when size2 == 0
(i.e. not an append) and the caller passes a non-NULL changep flag,
look up the existing variable and compare attributes, length, time
and data byte-by-byte. If everything matches, set *changep = false
and return EFI_SUCCESS without touching the variable buffer.

Both efi_set_variable_int() and efi_set_variable_runtime() now
check the flag and skip efi_var_mem_del() / efi_var_to_storage()
when nothing changed.

Introduce efi_memcmp_runtime() - a runtime-safe byte-by-byte memory
comparison helper, following the same pattern as the existing
efi_memcpy_runtime(). The standard memcmp() is not available after
ExitBootServices() and calling it from Linux will crash.

Tested-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
2026-03-14 08:14:20 +01:00
Vincent Stehlé
1ab6d0d6bd efi_loader: export efi_ecpt_guid
Export the ECPT GUID, to prepare accessing it from more than one location.

The C file containing the GUID is compiled only when CONFIG_EFI_ECPT is
set; gate the export accordingly.

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>
2026-03-14 08:10:26 +01:00
Andreas Schwab
4dcff3b572 sifive: switch to OF_UPSTREAM
Tested on HiFive Unleashed and HiFive Unmatched, both SPIFlash and MMC boot.

Signed-off-by: Andreas Schwab <schwab@suse.de>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
2026-03-13 02:56:52 +08:00
Tom Rini
d93a63acfe Merge tag 'u-boot-rockchip-20260309' of https://source.denx.de/u-boot/custodians/u-boot-rockchip into next
CI: https://source.denx.de/u-boot/custodians/u-boot-rockchip/-/pipelines/29452

- New SoC support: RK3506, RK3582;
- New Board support: RK3528 FriendlyElec NanoPi Zero2;
- Other fixes
2026-03-10 10:07:04 -06:00
Jonas Karlman
52877548d3 arch: arm: rockchip: Add initial support for RK3506
Rockchip RK3506 is a ARM-based SoC with tri-core Cortex-A7.

Add initial arch support for the RK3506 SoC.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Acked-by: Mattijs Korpershoek <mkorpershoek@kernel.org> # drivers/usb/gadget
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
2026-03-10 10:07:03 -06:00
Tom Rini
1e240f7206 Merge tag 'v2026.04-rc4' into next
Prepare v2026.04-rc4
2026-03-09 15:26:34 -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
Tom Rini
7b60cd933b usb: gadget: Mark udc_disconnect as static
With the last external callers of udc_disconnect long removed, mark this
function as static now and remove it from headers.

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Mattijs Korpershoek <mkorpershoek@kernel.org>
Link: https://patch.msgid.link/20260224154504.85301-1-trini@konsulko.com
Signed-off-by: Mattijs Korpershoek <mkorpershoek@kernel.org>
2026-03-03 09:09:43 +01:00
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
Adrian Freihofer
cc832b6764 siemens: capricorn: protect environment
With ENV_WRITEABLE_LIST only specific environment variables lisetd in
CFG_ENV_FLAGS_LIST_STATIC are read from the u-boot environment storage.
All other environment variables are set to default values and are not
written back to the storage.

The u-boot environment usually stays for the lifetime of the product.
There is no A/B copy mechanism as for the firmware itself. That means
that incompatible changes to environment variables in future u-boot
versions may lead to serious issues if the old environment is used with
a new u-boot version or vice versa.

Having this protection in place ensures that only a limited set of
environment variables are persisted across u-boot versions. All the
macros not listed in CFG_ENV_FLAGS_LIST_STATIC are now part of the
u-boot binary which is redundant and immutable. This guarantees that
the u-boot version and the default values of these environment variables
are always in sync and cannot be changed at runtime.

ustate and rastate are not relevant for u-boot itself. ustate is used
by swupdate which persists the transaction state in the environment.
rastate is a similar variable used by another user space application.

Signed-off-by: Adrian Freihofer <adrian.freihofer@siemens.com>
Signed-off-by: Heiko Schocher <hs@nabladev.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Adrian Freihofer <adrian.freihofer@siemens.com>
Signed-off-by: Heiko Schocher <hs@nabladev.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
2026-02-28 15:31:50 -03:00
Heiko Schocher
49aa5b8362 imx: scu_api: implement sc_misc_get_boot_type
add function sc_misc_get_boot_type() which returns the
boot type.

Signed-off-by: Heiko Schocher <hs@nabladev.com>
Signed-off-by: Walter Schweizer <walter.schweizer@siemens.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
2026-02-28 15:31:49 -03:00
Bo-Chen Chen
5419cf43cf power: regulator: mt6359: add driver for MT6359P
Add a new regulator driver for MT6359P and similar PMIC chips.

The MT6359P is a eco version for MT6359 regulator. For the MT8391
platform, we use the MT6359P (MT6365) as the main PMIC. The MT6359 and
MT6359P have different register maps. Therefore, on the MT8391 platform,
we only provide support for the MT6359P. If support for the MT6359 PMIC
it can be added later.

Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com>
Signed-off-by: David Lechner <dlechner@baylibre.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2026-02-25 15:18:22 +08:00
Julien Masson
4267b414dc power: regulator: add MediaTek MT6357 driver
Add a driver for the power regulators of the MediaTek MT6357 PMIC chip.

Signed-off-by: Julien Masson <jmasson@baylibre.com>
Co-developed-by: Macpaul Lin <macpaul.lin@mediatek.com>
Signed-off-by: Macpaul Lin <macpaul.lin@mediatek.com>
Signed-off-by: David Lechner <dlechner@baylibre.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2026-02-25 15:18:21 +08:00
Patrice Chotard
d557099fb0 ARM: stm32mp: Add STM32MP21 support
STM32MP21 application processors (STM32 MPUs) based on a single
Arm Cortex®-A35 core running up to 1.5 GHz and Cortex®-M33 core
running at 300 MHz.

It is pin-compatible with the STM32MP2 series in the VFBGA361
10×10 mm package: the STM32MP21 uses a subset of the STM32MP23
pinout, which itself is a subset of the STM32MP25.

More details available here :
https://www.st.com/en/microcontrollers-microprocessors/stm32mp2-series.html

Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2026-02-24 17:41:48 +01:00
Patrice Chotard
a44b36a044 clk: stm32mp21: Add clock driver support
Add clock driver support for STM32MP21 SoCs.

Signed-off-by: Nicolas Le Bayon <nicolas.le.bayon@st.com>
Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
2026-02-24 17:39:34 +01:00
Tom Rini
15bd325817 Merge tag 'v2026.04-rc3' into next
Prepare v2026.04-rc3
2026-02-23 13:45:55 -06:00
Tom Rini
cf6aa7cf73 Merge patch series "bootcount: Small clean-up and fix, and dm_i2c single-word support"
Niko Mauno <niko.mauno@vaisala.com> says:

In this series, we first introduce a clean-up where we switch to use
predefined bit masks instead of hard-coded values for count and magic
halves in the single-word (32-bit) boot count scheme.

Then we fix a case of missing boot count value masking in single-word
scenario in bootcount.c, which allowed clobbering of the magic half
when storing the value. With this change the clobbering preventing
behavior becomes consistent with existing single word bootcount storing
implementations in bootcount_at91.c and bootcount_davinci.c.

Finally, we enable the DM I2C bootcount driver to work also in single
word (4 byte) mode, in addition to the pre-existing half-word (2 byte)
mode. By default the driver still operates in half word mode as so far,
but can now be used alternatively in single word mode by adding
'size = <0x4>;' in the associated device tree node.

Link: https://lore.kernel.org/r/cover.1770197302.git.niko.mauno@vaisala.com
2026-02-18 16:35:12 -06:00
Niko Mauno
27e1924ffa bootcount: Use predefined count/magic bit masks
Use predefined bit masks in operations where only the magic half or
only the count half of the 32-bit value are processed.

Signed-off-by: Niko Mauno <niko.mauno@vaisala.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2026-02-18 16:35:07 -06:00
Tom Rini
e8dd062642 Merge patch series "Implement all missing SMBIOS types required by distro tooling"
Raymond Mao <raymondmaoca@gmail.com> says:

From: Raymond Mao <raymond.mao@riscstar.com>

This series finish the last missing puzzle of required SMBIOS types by:
1) Fixing duplicated handles when multiple instances exist in one type;
2) Implementing the rest of required types 9/16/17/19;
3) Adding version control when printing properties for all types.

Type 9/16/17/19 are generally DT-based, the idea is to write these tables
using a hybrid approach:
Explicit DT definitions under existing '/smbios/smbios' take precedence,
with fallback to scan and interpret values from the entire DT.

Moreover, all below APIs:
smbios_get_val_si()
smbios_get_u64_si()
smbios_add_prop_si()
are on top of sysinfo, thus allow vendors to get values from other
subsystems by implementing their own sysinfo driver if needed.

Link: https://lore.kernel.org/r/20260213225254.2544596-1-raymondmaoca@gmail.com
2026-02-18 08:27:58 -06:00
Raymond Mao
4c816ddbad smbios: print the properties only when they exist in a specified version of spec
By checking the payload length, we can know the version of the spec and
skip the ones which are not expected to exist.

Signed-off-by: Raymond Mao <raymondmaoca@gmail.com>
Tested-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
2026-02-18 08:27:51 -06:00
Raymond Mao
41b7a09d24 smbios: add support for dynamic generation of Type 19 table
This commit implements SMBIOS Type 19 (Memory Array Mapped Address)
generation with a hybrid approach supporting both:

1. Explicit definition via Device Tree 'smbios' node:
   Child node under '/smbios/smbios/memory-array-mapped-address' will be
   used to populate as individual Type 19 structure directly.
   - Properties follow SMBIOS field names with lowercase letters and
     hyphen-separated words (e.g., 'starting-address', 'ending-address',
     'partition-width', etc.).
   - This method supports precise platform-defined overrides and system
     descriptions.

2. Fallback to automatic DT-based discovery:
   If child node under '/smbios/smbios/memory-array-mapped-address' does
   not exist, the implementation will:
   - Scan all top-level 'memory@' nodes to populate Type 19 structure with
     inferred size and location data.
   - Scan nodes named or marked as 'memory-controller' and parse
     associated 'dimm@' subnodes (if present) to extract DIMM sizes and
     map them accordingly.

This dual-mode support enables flexible firmware SMBIOS reporting while
aligning with spec-compliant naming and runtime-detected memory topology.

Type 19 support is under GENERATE_SMBIOS_TABLE_VERBOSE to avoid
increasing rom size for those platforms which only require basic SMBIOS
support.

Signed-off-by: Raymond Mao <raymondmaoca@gmail.com>
Tested-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
2026-02-18 08:27:51 -06:00
Raymond Mao
23674dee60 smbios: add support for dynamic generation of Type 17 table
This commit implements SMBIOS Type 17 (Memory Device) generation with a
hybrid approach supporting both:

1. Explicit definition via Device Tree 'smbios' node:
   Child node under '/smbios/smbios/memory-device' will be used to
   populate as individual Type 17 structure directly.
   - Properties follow SMBIOS field names with lowercase letters and
     hyphen-separated words (e.g., 'physical-memory-array-handle',
     ' memory-error-information-handle', 'configured-memory-speed', etc.).
   - This method supports precise platform-defined overrides and system
     descriptions.

2. Fallback to automatic DT-based discovery:
   If child node under '/smbios/smbios/memory-device' does not exist,
   the implementation will:
   - Scan all top-level 'memory@' nodes to populate Type 17 structure with
     inferred size and location data.
   - Scan nodes named or marked as 'memory-controller' and parse
     associated 'dimm@' subnodes (if present) to extract DIMM sizes and
     map them accordingly.

This dual-mode support enables flexible firmware SMBIOS reporting while
aligning with spec-compliant naming and runtime-detected memory topology.

Type 17 support is under GENERATE_SMBIOS_TABLE_VERBOSE to avoid
increasing rom size for those platforms which only require basic SMBIOS
support.

Signed-off-by: Raymond Mao <raymondmaoca@gmail.com>
Tested-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
2026-02-18 08:27:51 -06:00
Raymond Mao
374896158b smbios: add support for dynamic generation of Type 16 table
This commit implements SMBIOS Type 16 (Physical Memory Array)
generation with a hybrid approach supporting both:

1. Explicit definition via Device Tree 'smbios' node:
   Child node under '/smbios/smbios/memory-array' will be used to
   populate as individual Type 16 structure directly.
   - Properties follow SMBIOS field names with lowercase letters and
     hyphen-separated words (e.g., 'memory-error-correction',
     'maximum-capacity', 'extended-maximum-capacity', etc.).
   - This method supports precise platform-defined overrides and system
     descriptions.

2. Fallback to automatic DT-based discovery:
   If child node under '/smbios/smbios/memory-array' does not exist,
   the implementation will:
   - Scan all top-level 'memory@' nodes to populate Type 16 structure with
     inferred size and location data.
   - Scan nodes named or marked as 'memory-controller' and parse
     associated 'dimm@' subnodes (if present) to extract DIMM sizes and
     map them accordingly.

This dual-mode support enables flexible firmware SMBIOS reporting while
aligning with spec-compliant naming and runtime-detected memory topology.

Type 16 support is under GENERATE_SMBIOS_TABLE_VERBOSE to avoid
increasing rom size for those platforms which only require basic SMBIOS
support.

Signed-off-by: Raymond Mao <raymondmaoca@gmail.com>
Tested-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
2026-02-18 08:27:51 -06:00
Raymond Mao
83b28b55d7 smbios: add support for dynamic generation of Type 9 system slot tables
This commit introduces support for generating SMBIOS Type 9 (System Slot)
tables using a hybrid approach:

1. Explicit Device Tree definitions:
   Child node under '/smbios/smbios/system-slot' will be interpreted as
   individual slot definitions.
   - Each child represents a slot (e.g., isa, pcmcia, etc.).
   - Properties follow the SMBIOS specification using lowercase
     hyphen-separated names such as 'slot-type', 'slot-id',
     'segment-group-number', 'bus-number', 'slot-information', etc.
   - This approach allows full customization of each system slot and is
     especially suitable for platforms with well-defined slot topology.

2. Automatic detection fallback:
   If child node under '/smbios/smbios/system-slot' does not exist, the
   implementation will scan the entire device tree for nodes whose
   'device_type' matches known slot-related types ("pci", "isa", "pcmcia",
   etc.).
   - When a match is found, default values or heuristics are applied to
     populate to the System Slot table.
   - This mode is useful for platforms that lack explicit SMBIOS nodes
     but still expose slot topology via standard DT conventions.

Together, two approaches ensure that SMBIOS Type 9 entries are available
whether explicitly described or automatically derived.

Signed-off-by: Raymond Mao <raymondmaoca@gmail.com>
Tested-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
2026-02-18 08:27:51 -06:00
Tom Rini
9ddccb5144 Merge patch series "treewide: Clean up usage of DECLARE_GLOBAL_DATA_PTR"
Peng Fan (OSS) <peng.fan@oss.nxp.com> says:

This patch set primarily removes unused DECLARE_GLOBAL_DATA_PTR
instances.

Many files declare DECLARE_GLOBAL_DATA_PTR and include
asm/global_data.h even though gd is never used. In these cases,
asm/global_data.h is effectively treated as a proxy header, which is
not a good practice.

Following the Include What You Use principle, files should include
only the headers they actually depend on, rather than relying on
global_data.h indirectly. This approach is also adopted in Linux kernel
[1].

The first few patches are prepartion to avoid building break after
remove the including of global_data.h.

A script is for filtering the files:
list=`find . -name "*.[ch]"`
for source in ${list}
do
        result=`sed -n '/DECLARE_GLOBAL_DATA_PTR/p' ${source}`
        if [ "${result}" == "DECLARE_GLOBAL_DATA_PTR;" ]; then
                echo "Found in ${source}"

                result=`sed -n '/\<gd\>/p' ${source}`
                result2=`sed -n '/\<gd_/p' ${source}`
                result3=`sed -n '/\<gd->/p' ${source}`
                if [ "${result}" == "" ] && [ "${result2}" == "" ] && [ "${result3}" == "" ];then
                        echo "Cleanup ${source}"
                        sed -i '/DECLARE_GLOBAL_DATA_PTR/{N;/\n[[:space:]]*$/d;s/.*\n//;}' ${source}
                        sed -i '/DECLARE_GLOBAL_DATA_PTR/d' ${source}
                        sed -i '/global_data.h/d' ${source}
                        git add ${source}
                fi
        fi
done

[1] https://lpc.events/event/17/contributions/1620/attachments/1228/2520/Linux%20Kernel%20Header%20Optimization.pdf

CI: https://github.com/u-boot/u-boot/pull/865

Link: https://lore.kernel.org/r/20260209-cleanup-v2-0-73a3a84ddbdb@nxp.com
2026-02-17 13:51:26 -06:00
Peng Fan
0f90b1e715 treewide: Clean up DECLARE_GLOBAL_DATA_PTR usage
Remove DECLARE_GLOBAL_DATA_PTR from files where gd is not used, and
drop the unnecessary inclusion of asm/global_data.h.

Headers should be included directly by the files that need them,
rather than indirectly via global_data.h.

Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com> #STMicroelectronics boards and STM32MP1 ram test driver
Tested-by: Anshul Dalal <anshuld@ti.com> #TI boards
Acked-by: Yao Zi <me@ziyao.cc> #TH1520
Signed-off-by: Peng Fan <peng.fan@nxp.com>
2026-02-17 13:50:22 -06:00
Siddharth Vadapalli
e7ef80f670 board: ti: j721e,j7200: fix do_main_cpsw0_qsgmii_phyinit
Since commit 27cc5951c8 ("include: env: ti: add default for
do_main_cpsw0_qsgmii_phyinit"), the value of the environment variable
do_main_cpsw0_qsgmii_phyinit happened to remain '0' and couldn't be
changed without user intervention. This behavior is due to the following
cyclic dependency:
A) ti_common.env sets do_main_cpsw0_qsgmii_phyinit to '0' and its value
   can only be updated automatically by main_cpsw0_qsgmii_phyinit.
B) main_cpsw0_qsgmii_phyinit is defined in j721e.env and it can run only
   if 'do_main_cpsw0_qsgmii_phyinit' is already '1' which isn't possible
   unless the user manually assigns the value.

Fix the aforementioned cyclic dependency by using board_late_init() to
detect the QSGMII Daughtercard and set do_main_cpsw0_qsgmii_phyinit.

Additionally, to address the issue of do_main_cpsw0_qsgmii_phyinit being
'undefined' for other platforms, replace:
	if test ${do_main_cpsw0_qsgmii_phyinit} -eq 1;
with:
	if env exists do_main_cpsw0_qsgmii_phyinit;
in ti_common.env.

Fixes: 27cc5951c8 ("include: env: ti: add default for do_main_cpsw0_qsgmii_phyinit")
Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com>
Reviewed-by: Anshul Dalal <anshuld@ti.com>
2026-02-16 11:52:02 -06:00
Tom Rini
54f9b6528e Merge tag 'xilinx-for-v2026.07-rc1' of https://source.denx.de/u-boot/custodians/u-boot-microblaze into next
AMD/Xilinx/FPGA changes for v2026.07-rc1

gpio:
- Add gpio delay driver

zynqmp:
- Wire gpio usb delay
- Enable SPL pinctrl per pin

xilinx:
- Enable NFS support

versal2:
- Extend DDR initialization

zynqmp-rtc:
- Use clock framework for calibration value
2026-02-16 09:04:55 -06:00
Michal Simek
4fcc248c94 efi_var: Unify read/write access helper function
efi_var_to/from_file() suggest method where variables are placed. But there
is no reason for it and generic name can be used to wire also different
locations for variables.

Signed-off-by: Michal Simek <michal.simek@amd.com>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on AML-S905D3-CC
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2026-02-15 09:15:28 +01:00
Shantur Rathore
38ea3bfc65 efi_var_file: refactor to move buffer functions
Currently efi_var_file.c has functions to store/read
EFI variables to/from memory buffer. These functions
can be used with other EFI variable stores so move
them out to efi_var_common.c

Signed-off-by: Shantur Rathore <i@shantur.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on AML-S905D3-CC
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
2026-02-15 09:14:31 +01:00
Javier Martinez Canillas
5e80255888 disk: part_dos: Refactor to allow retrieving raw MBR partition data
Refactor the part_get_info_extended() helper function (which already
recursively traverses DOS partitions) to optionally return the raw MBR
partition structure (dos_partition_t).

This allows other subsystems, such as EFI, to retrieve the partition
details in the legacy MBR format.

Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
2026-02-15 08:43:58 +01:00
Javier Martinez Canillas
aee9b7d0e0 disk: part_efi: Remove redundant struct partition definition
Now that dos_partition_t and struct partition are identical, the duplicated
data structure definition in the part_efi.h header can just be removed.

This results in a single, shared definition for MBR partition table
entries, instead of having the same definition in two different places.

Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
2026-02-15 08:43:58 +01:00
Javier Martinez Canillas
1450a4555d disk: part_dos: Align dos_partition_t with struct partition
The dos_partition_t struct defined in part_dos.h is nearly identical to
the struct partition defined in part_efi.h. They differ primarily in how
define their starting sector and number of sectors fields.

The former uses unsigned char arrays while the latter uses __le32 types.
Using __le32 is preferable, as it removes the ambiguity and potential
misuse of a raw byte array. This also aligns the structure with how the
Linux kernel defines it nowadays, which is the original source of it.

To prepare for future consolidation where one of the data structures can
be removed, this change aligns both definitions and updates all accessors
for dos_partition_t.

Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
2026-02-15 08:43:58 +01:00
Javier Martinez Canillas
63d52576e7 disk: part_dos: Move header to the main include directory
There are two different struct definitions for MBR partition table
entries: one in part_dos.h and a nearly identical one in part_efi.h.

To enable future consolidation of these two structures, move part_dos.h
to the main include directory. This makes it accessible from other parts
of the codebase, such as part_efi.h, and is the first step toward removing
the redundant definition.

Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
2026-02-15 08:43:58 +01:00
Tien Fong Chee
62f7a94602 Replace TARGET namespace and cleanup properly
TARGET namespace is for machines / boards / what-have-you that
building U-Boot for. Simply replace from TARGET to ARCH
make things more clear and proper for ALL SoCFPGA.

Signed-off-by: Brian Sune <briansune@gmail.com>
Reviewed-by: Tien Fong Chee <tien.fong.chee@altera.com>

# Conflicts:
#	drivers/ddr/altera/Makefile
2026-02-14 11:06:46 -06:00
Brian Sune
3d1dc5b79f Add CoreCourse socfpga Board - AC550
CoreCourse Altera GEN5 Cyclone V board
do support different size and formfactor.
Now introducing AC550 C5 to mainstream u-boot
This is a more complex and unified board with
feature. More info on [1]

[1] https://corecourse.cn/forum.php?mod=viewthread&tid=29788&extra=page%3D1

Signed-off-by: Brian Sune <briansune@gmail.com>
Reviewed-by: Tien Fong Chee <tien.fong.chee@altera.com>
2026-02-14 11:06:46 -06:00
Brian Sune
97b17ecae8 Add CoreCourse socfpga Board - AC501
CoreCourse Altera GEN5 Cyclone V board
do support different size and formfactor.
Now introducing AC501 C5 to mainstream u-boot
This is a UBGA-484 based board with basic
feature. More info on [1]

[1] https://corecourse.cn/forum.php?mod=viewthread&tid=27704&highlight=AC501

Signed-off-by: Brian Sune <briansune@gmail.com>
Reviewed-by: Tien Fong Chee <tien.fong.chee@altera.com>
2026-02-14 11:06:46 -06:00
Marek Vasut
59fa20f729 spi: Squash spi_slave_of_to_plat() into spi_child_post_bind()
The spi_slave_of_to_plat() is called from one place, spi_child_post_bind().
Squash it into the later and remove the public declaration, make this
function local static. No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
2026-02-13 10:38:33 -06:00
Sean Anderson
df1875ea31 pinctrl: zynqmp: Add SPL support
Although the pinctrl pm requests are implemented in the PMU firmware,
PM_QUERY_DATA is actually implemented in ATF. In SPL (or when running in
EL3), ATF is not yet running, so we need to implement this API
ourselves. Do the bare minimum, allowing SPL to enumerate functions, but
don't bother with groups. Groups take up a lot of space, and can be
emulated with pins. For example, a node like

	display-port {
		mux {
			groups = "dpaux0_1";
			function = "dpaux0";
		};
	};

can be replaced by

	display-port {
		mux {
			pins = "MIO34", "MIO35", "MIO36", "MIO37";
			function = "dpaux0";
		};
	};

While this isn't backwards-compatible with existing devicetrees, it's
more than enough for SPL where we may only need to mux one or two pins.

Add SPL_PINCTRL_ZYNQMP to ensure there's no SPL size growth when pinctrl
is enabled in U-Boot but isn't necessary for SPL. The only config this
would affect is Kria, but SPL_PINCTRL_GENERIC is disabled so
SPL_PINCTRL_ZYNQMP is not selected.

Signed-off-by: Sean Anderson <sean.anderson@linux.dev>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/20260129184011.3932790-1-sean.anderson@linux.dev
2026-02-13 08:16:25 +01:00
Pranav Sanwal
7105f8f295 fdtdec: Add declaration for get_next_memory_node() helper
Add get_next_memory_node() function declaration to fdtdec.h to support
iterating through multiple memory nodes in device tree. This function
is used to enumerate memory banks when the system has non-contiguous
or multiple memory regions defined with device_type = "memory".

The function implementation already exists in lib/fdtdec.c (lines
1298-1305) but was missing the public declaration in the header file.
This patch adds the declaration and includes dm/ofnode_decl.h for the
ofnode type definition.

This is needed for platforms that require early memory enumeration
before standard fdtdec_setup_memory_banksize() is called, particularly
for dynamic MMU page table size calculation based on actual DRAM
configuration.

Signed-off-by: Pranav Sanwal <pranav.sanwal@amd.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/20260129120021.1328653-2-pranav.sanwal@amd.com
2026-02-13 08:16:24 +01:00
Kory Maincent
e8d9ad18f0 fwu: Pass bank state enum to fwu_state_machine_updates()
Change fwu_state_machine_updates() to accept an enum fwu_bank_states
parameter instead of a boolean. This makes the function interface more
explicit and prepares for adding FWU_BANK_INVALID support to handle
boot failures on the active bank.

Convert the FWU_BANK_* defines to an enum and update all call sites
accordingly.

Signed-off-by: Kory Maincent <kory.maincent@bootlin.com>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
2026-02-11 12:17:18 +02:00
Maheedhar Bollapalli
85bbd16750 arm64: versal2: fix GICD/GICR base addresses for Versal Gen 2
Versal2 was using wrong GIC base mappings, causing GICR_TYPER reads to
not match EL1 MPIDR. This led U-Boot to walk beyond the per-CPU GICR
frames, access out-of-range addresses, and hit a synchronous exception
during early gic init percpu while booting up on alternate core
i.e., non cpu0.

Update Versal Gen 2 headers to the correct Versal Gen 2 bases.

Signed-off-by: Maheedhar Bollapalli <maheedharsai.bollapalli@amd.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/d0bc3fe1af8409fcfe505e55fb7042a33b845a4e.1770721325.git.michal.simek@amd.com
2026-02-11 09:26:17 +01:00
Tom Rini
42b3ee7fa5 Merge tag 'u-boot-at91-2026.04-a' of https://source.denx.de/u-boot/custodians/u-boot-at91
First set of u-boot-at91 features for the 2026.04 cycle:

This small fixes set includes fixing 64 bit builds and some warnings for
the at91 serial driver, and some cleanup on the nand driver.
2026-02-08 10:14:45 -06:00
Marek Vasut
02ffe4a0c9 gunzip: Fix len parameter in function signature
The only call site of gzwrite() is cmd/unzip.c do_gzwrite(), where
the 'len' parameter passed to gzwrite(..., len, ...) function is of
type unsigned long. This usage is correct, the 'len' parameter is
an unsigned integer, and the gzwrite() function currently supports
input data 'len' of up to 4 GiB - 1 .

The function signature of gzwrite() function in both include/gzip.h
and lib/gunzip.c does however list 'len' as signed integer, which
is not correct, and ultimatelly limits the implementation to only
2 GiB input data 'len' .

Fix this, update gzwrite() function parameter 'len' data type to
size_t consistently in include/gzip.h and lib/gunzip.c .

Furthermore, update gzwrite() function 'szwritebuf' parameter in
lib/gunzip.c from 'unsigned long' to 'size_t' to be synchronized
with include/gzip.h . Rewrite the other parameters to size_t and
off_t and propagate the change too.

Since the gzwrite() function currently surely only supports input
data size of 4 GiB - 1, add input data size check. The limitation
comes from the current use of zlib z_stream .avail_in parameter,
to which the gzwrite() function sets the entire input data size,
and which is of unsigned int type, which cannot accept any number
beyond 4 GiB - 1. This limitation will be removed in future commit.

Reported-by: Yuya Hamamachi <yuya.hamamachi.sx@renesas.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
2026-02-06 09:29:48 -06:00
Robert Marko
757a7cbb3e dm: platform_data: atmel_serial: fix build warning on 64-bit platforms
Pointer size cannot be assumed to be 32-bit, so use uintptr_t instead of
uint32_t.

Fixes the below build warning on 64-bit builds:
drivers/serial/atmel_usart.c: In function ‘atmel_serial_probe’:
drivers/serial/atmel_usart.c:275:23: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
  275 |         priv->usart = (atmel_usart3_t *)plat->base_addr;

Signed-off-by: Robert Marko <robert.marko@sartura.hr>
2026-02-04 14:12:56 +02:00