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After talking with someone from the NetBSD project, platforms that do
not boot with a device tree (and so would be using our BOOTM_NETBSD
support) a very few in number. So we can remove this option from being
enabled by default and save a little space in most places with platforms
that need it still being able to re-enable it, if needed. Ideally, in a
few years we can instead just remove the code entirely.
Link: https://lore.kernel.org/r/[email protected]/
Signed-off-by: Tom Rini <[email protected]>
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Fix typo with correct spelling of "purposes".
Also change "debug" to "debugging" while touching this since that is
the more common phrasing.
Reviewed-by: Quentin Schulz <[email protected]>
Signed-off-by: David Lechner <[email protected]>
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README.falcon was converted to ReST/HTML in 2023.
Signed-off-by: J. Neuschäfer <[email protected]>
Reviewed-by: Mattijs Korpershoek <[email protected]>
Reviewed-by: Heinrich Schuchardt <[email protected]>
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After the preparatory patches moved most of the NFS code into common
files we now add the code to enable NFS support with lwIP.
Signed-off-by: Andrew Goodbody <[email protected]>
Acked-by: Jerome Forissier <[email protected]>
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code duplication"
Julien Stephan <[email protected]> says:
Commit 2dcf143398ad ("dm: video: Repurpose the 'displayport' uclass to 'display'")
left the display_read_edid() function unused by mistake.
This series addresses that oversight and introduces a new useful cmd.
Patch 1:
- Refactors display_read_timing() to use the existing
display_read_edid() function, eliminating redundant code.
- Marks display_read_edid() as static since it is not used outside of
the file.
Patch 2:
- Adds a new read_edid command, which can be very useful for debugging
or developing new display drivers.
- As this command uses display_read_edid(), the function is made
non-static again.
Link: https://lore.kernel.org/r/[email protected]
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Add a new command to read EDID info from connected display.
When applicable EDID can also be retrieved by commands such as:
i2c dev x
i2c edid 0x50
but the new read_edid function relies on the implementation of the
read_edid callback from DISPLAY driver.
Signed-off-by: Julien Stephan <[email protected]>
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Prepare v2026.01-rc5
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The config is wrongly written, result
in only support socdk board.
Fixes: 92dcb3ad5d98 ("cmd/dma: implement dmareset command")
Signed-off-by: Brian Sune <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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Building this code on 64bit platforms leads to warnings (and so errors
in CI). Rather than rework the code, as this is a deprecated filesystem,
don't try and disallow building on 64bit hosts.
Signed-off-by: Tom Rini <[email protected]>
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add the U-Boot specific parts for the SM3 hash
implementation:
Signed-off-by: Heiko Schocher <[email protected]>
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Anshul Dalal <[email protected]> says:
Hi all,
We currently make use of CMD_BOOTI and CMD_BOOTZ in the SPL boot flow in
falcon mode, this isn't correct since all CMD_* configs are only meant
for U-Boot proper and not the SPL.
Therefore this patch set adds new LIB_BOOT[IMZ] configs that allow for
more granular selection of their respective compilation targets.
Additionally, this also allows us to more easily disable support for
raw images from secure falcon mode (SPL_OS_BOOT_SECURE) by doing the
following:
config LIB_SPL_BOOTI
...
depends on SPL_OS_BOOT && !SPL_OS_BOOT_SECURE
...
Link: https://lore.kernel.org/r/[email protected]
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Using CMD_* configs from spl doesn't make logical sense. Therefore
this patch replaces the checks for CMD_BOOTx with newly added library
symbols LIB_BOOT[IMZ] and SPL_LIB_BOOT[IMZ] which are enabled by their
respective CMD_* or SPL_* counterparts.
On platforms with non-secure falcon mode, SPL_BOOTZ is enabled by
default for 32-bit ARM systems and SPL_BOOTI is enabled by default for
64-bit ARM and RISCV.
The respective C files (image.c/zimage.c) are compiled based on library
symbols $(PHASE_)LIB_BOOTx instead which are in turn selected by both
CMD_BOOTx and SPL_BOOTx as required.
Signed-off-by: Anshul Dalal <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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to boot flows"
Kory Maincent (TI.com) <[email protected]> says:
This series converts the extension board framework to use UCLASS as
requested by Simon Glass, then adds extension support to pxe_utils
and bootmeth_efi (not tested) to enable extension boards devicetree load
in the standard boot process.
I can't test the imx8 extension scan enabled by the
imx8mm-cl-iot-gate_defconfig as I don't have this board.
I also can't test the efi bootmeth change as I don't have such board.
Link: https://lore.kernel.org/r/20251030-feature_sysboot_extension_board-v5-0-cfb77672fc68@bootlin.com
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Remove the legacy extension board implementation now that all boards
have been converted to use the new UCLASS-based framework. This
eliminates lines of legacy code while preserving functionality
through the modern driver model approach.
Update the bootstd tests, due to the removal of extension hunter.
Signed-off-by: Kory Maincent (TI.com) <[email protected]>
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Introduce UCLASS-based extension board support to enable more
standardized and automatic loading of extension board device tree
overlays in preparation for integration with bootstd and pxe_utils.
Several #if CONFIG_IS_ENABLED are used in cmd/extension_board.c to ease the
development but don't worry they are removed later in the series.
Signed-off-by: Kory Maincent (TI.com) <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Relocate extension board support from cmd/ to boot/ directory in
preparation for converting the extension framework to use UCLASS.
Also improve code style by applying reverse xmas tree ordering.
Signed-off-by: Kory Maincent (TI.com) <[email protected]>
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It has been over a decade since we had a platform that implemented the
bootp vendor extension support hook. Remove this option due to lack of
use.
Signed-off-by: Tom Rini <[email protected]>
Acked-by: Jerome Forissier <[email protected]>
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When I migrated this to Kconfig in commit 68e54040ccc3 ("sandbox: Move
CONFIG_IO_TRACE to Kconfig") I didn't look hard enough for other
details. As explained in the README, this is valid for ARM too. So start
by making this be a prompted question and CMD_IOTRACE depend on IO_TRACE
being enabled. Next, migrate the information out of README and in to
the appropriate help text for existing options in Kconfig. Finally, make
this option be default y on SANDBOX but not selected as it's valid to
build without it.
Signed-off-by: Tom Rini <[email protected]>
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https://source.denx.de/u-boot/custodians/u-boot-nand-flash
This series adds significant and valuable work by Mikhail Kshevetskiy to
align spi-mem with Linux 6.16. It also includes contributions to the mtd
performance patches, a work started by Miquel Raynal and improved by
Mikhail Kshevetskiy. Additionally, two patches tighten dependencies on
the Atmel driver.
The patches pass the pipeline CI:
https://source.denx.de/u-boot/custodians/u-boot-nand-flash/-/pipelines/27873
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For CMD_IRQ to function, we need enable/disable_interrupt functions as
well as do_irqinfo functions to be defined. Only NIOS2, PowerPC and X86
implement the latter, so correct dependencies to be opt-in not out-out
here.
Signed-off-by: Tom Rini <[email protected]>
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The CMD_MP (and cmd/mp.c) command provide a "cpu" command which is
mutually exclusive from the "cpu" command provided by cmd/cpu.c and the
CPU framework. Make CMD_MP depend on CPU not being enabled.
Signed-off-by: Tom Rini <[email protected]>
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We have a large number of library symbols that should not be prompted
for by the user really but rather selected by the platform (or SoC) as
needed. To start with however, make these depend on !COMPILE_TEST.
Signed-off-by: Tom Rini <[email protected]>
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This adds a new U-Boot command 'c5_pl330_dma' for Cyclone V SoCDK
boards. It provides access to the Reset Manager's Per2ModRst register
to release the reset for ARM PrimeCell PL330 DMA channels. This allows
software to initialize and use the PL330 DMA controller properly after
reset.
Signed-off-by: Brian Sune <[email protected]>
[trini: Minor style fixes]
Signed-off-by: Tom Rini <[email protected]>
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This patch implements read-only test of nand flash devices.
Test reads blocks of NAND flash in normal and raw modes and compares
results. The following statuses can be returned for a block:
* non-ecc reading failed,
* ecc reading failed,
* block is bad,
* bitflips is above maximum,
* actual number of biflips above reported one,
* bitflips reached it maximum value,
* bitflips above threshold,
* block is ok.
Signed-off-by: Mikhail Kshevetskiy <[email protected]>
Signed-off-by: Michael Trimarchi <[email protected]>
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Some nand flashes (like spi-nand one) are registered with mtd
subsystem only, thus nand command can't be used to work with
such flashes. As result some functionality is missing.
This patch implements 'nand torture' functionality for mtd command.
Signed-off-by: Mikhail Kshevetskiy <[email protected]>
Reviewed-by: Miquel Raynal <[email protected]>
Signed-off-by: Michael Trimarchi <[email protected]>
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Some nand flashes (like spi-nand one) are registered with mtd
subsystem only, thus nand command can't be used to work with
such flashes. As result some functionality is missing.
This patch implements 'nand markbad' functionality for mtd command.
Signed-off-by: Mikhail Kshevetskiy <[email protected]>
Reviewed-by: Miquel Raynal <[email protected]>
Signed-off-by: Michael Trimarchi <[email protected]>
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Introduce the DNS Kconfig symbol so that various network commands may
use host names without the dns command (CMD_DNS) being selected.
Signed-off-by: Jerome Forissier <[email protected]>
CC: E Shattow <[email protected]>
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Add i3c command file to support select, get i3c device
target list, read and write operation.
Signed-off-by: Dinesh Maniyam <[email protected]>
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https://gitlab.denx.de/u-boot/custodians/u-boot-imx
CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/27010
- Fix the i.MX8M Nano GPU path.
- Enable RNG support for KASLR on Toradex i.MX8 boards.
- Enable watchdog and clock driver for imx6ulz_smm_m2b.
- Tighten dependencies on CMD_BLOB.
- Remove the rest of i.MX31 support.
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In order to build this command we need to have configured some other
board specific features. Express that requirement in Kconfig as well.
Signed-off-by: Tom Rini <[email protected]>
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In order for this command to build we need to compile
drivers/crypto/fsl/fsl_blob.c and this in turn includes
drivers/crypto/fsl/jr.h which references "ccsr_sec_t" which is only a
defined type for SYS_FSL_SEC_COMPAT >= 4. Express that requirement in
Kconfig as well.
Signed-off-by: Tom Rini <[email protected]>
Reviewed-by: Peng Fan <[email protected]>
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We have had no platforms that make use of this since 2015, so drop it.
Signed-off-by: Tom Rini <[email protected]>
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We have had no platforms that make use of this since 2021, so drop it.
Signed-off-by: Tom Rini <[email protected]>
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https://source.denx.de/u-boot/custodians/u-boot-microblaze
AMD/Xilinx changes for v2025.10-rc1
cmd:
- Introduce CMD_HELP Kconfig option
fpga:
- Fix in intel_smd_mb
mini:
- Remove simple-bus driver and description
- Disable CMD_HELP
firmware:
- Fix dependencies
- Switch to new SMC firmware format
cadence qspi:
- Fix read/write STIG mode
- Set tshsl_ns to at least one sclk_ns
sdhci:
- Call sdhci reset if wired
zynqmp-clk:
- Add support for DPLL clock source
zynqmp:
- Sync clock ID bindings with Linux
- defconfig updates
- Enable rng-seed generation
versal:
- Fix clock dependency
versal2:
- defconfig updates
- Enable sysreset
# -----BEGIN PGP SIGNATURE-----
#
# iHUEABYIAB0WIQSXAixArPbWpRanWW+rB/7wTvUR9QUCaG0Z7AAKCRCrB/7wTvUR
# 9YyCAQCseYDzYZbdh4e2g6LirVovzPv2LUNRFInYSKleegOjiwEAgQ0p9wZ0hNNj
# TpWf6sOKa/0ad3bZBtvbuV0G9WpqWAA=
# =2pbC
# -----END PGP SIGNATURE-----
# gpg: Signature made Tue 08 Jul 2025 07:15:24 AM CST
# gpg: using EDDSA key 97022C40ACF6D6A516A7596FAB07FEF04EF511F5
# gpg: Can't check signature: No public key
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Add option to disable help command in size constrained systems to save some
space. There is also no need to have ifdefs around CMDLINE because all
commands depends on it.
And also mark cmd_help dependency in test_help.py.
Reviewed-by: Peter Robinson <[email protected]>
Reviewed-by: Mattijs Korpershoek <[email protected]>
Signed-off-by: Michal Simek <[email protected]>
Link: https://lore.kernel.org/r/c17f825fb8a74e1d1912a3fd09a9a880c84a8bfd.1751286059.git.michal.simek@amd.com
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Implement the sntp command when NET_LWIP=y.
Signed-off-by: Jerome Forissier <[email protected]>
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gunzip is used in cmd/config.c
Signed-off-by: Marius Dinu <[email protected]>
Reviewed-by: Quentin Schulz <[email protected]>
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DHCP and DHCPv6 use the same value defined in
https://www.iana.org/assignments/dhcpv6-parameters#processor-architecture
to encode the processor architecture type. We should only use a single
Kconfig symbol for both protocols.
Furthermore we should make the value customizable. This allows for instance
to choose between "x86 BIOS" or "x64 UEFI".
As "x86 BIOS" is encoded as 0, we should not use this value to switch
off transmission of the DHCP option. Use 0xFF instead.
Signed-off-by: Heinrich Schuchardt <[email protected]>
Acked-by: Ilias Apalodimas <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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Remove duplicate definition of
* DHCP6_PXE_CLIENTARCH
* DHCP6_PXE_DHCP_OPTION
* DHCP6_ENTERPRISE_ID
Signed-off-by: Heinrich Schuchardt <[email protected]>
Fixes: da24eb553279 ("Merge patch series "BOOTP/DHCPv4 enhancements"")
Reviewed-by: Tom Rini <[email protected]>
Reviewed-by: Ilias Apalodimas <[email protected]>
Fixes: 5eb1b7843811 ("Merge patch series "test/py: enable HTTP testing"")
Reviewed-by: Quentin Schulz <[email protected]>
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Adriano Cordova <[email protected]> says:
Enable HTTP server in CI to support HTTP tests in pytest
QEMU does not emulate an HTTP server, unlike other services like DHCP or TFTP.
To enable HTTP tests during CI runs, start a simple Python HTTP server
on port 80. This allows tests that require HTTP access to run.
The HTTP server is launched on the host. For QEMU environments launched
with '-netdev,user' this means that the HTTP server runs together with DHCP
at 10.0.2.2. HTTP testing needs to be explicitly enabled with
env__efi_helloworld_net_http_test_skip = False.
We also default `WGET=y` in `ARCH_QEMU` configurations so that these HTTP
tests are included automatically when using QEMU in CI.
Link: https://lore.kernel.org/r/[email protected]
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select CMD_WGET for ARCH_QEMU. This way HTTP can be tested
on the qemu platforms in CI.
Signed-off-by: Adriano Cordova <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Reviewed-by: Ilias Apalodimas <[email protected]>
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Sean Edmond <[email protected]> says:
In our datacenter application, a single DHCP server is servicing 36000+ clients.
Improvements are required to the DHCPv4 retransmission behavior to align with
RFC and ensure less pressure is exerted on the server:
- retransmission backoff interval maximum is configurable
(environment variable bootpretransmitperiodmax)
- initial retransmission backoff interval is configurable
(environment variable bootpretransmitperiodinit)
- transaction ID is kept the same for each BOOTP/DHCPv4 request
(not recreated on each retry)
For our application we'll use:
- bootpretransmitperiodmax=16000
- bootpretransmitperiodinit=2000
A new configuration BOOTP_RANDOM_XID has been added to enable a randomized
BOOTP/DHCPv4 transaction ID.
Enhance DHCPv4 sending/parsing option 209 (PXE config file). A previous
patch was accepted. A new patch fixes a possible double free() and
addresses latest review comments.
Link: https://lore.kernel.org/r/[email protected]
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The new config option BOOTP_RANDOM_XID will randomize the transaction ID
for each new BOOT/DHCPv4 exchange.
Signed-off-by: Sean Edmond <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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- Enable option 209 by default
- Set pxelinux_configfile to NULL to avoid potential double free
- change hardcoded 209 to a define
Signed-off-by: Sean Edmond <[email protected]>
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fix the following typos
- from "categorys" to "categories"
- from "indivdually" to "individually"
Signed-off-by: Aristo Chen <[email protected]>
Reviewed-by: Heinrich Schuchardt <[email protected]>
Reviewed-by: Mattijs Korpershoek <[email protected]>
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Add a spawn command which runs another command in the background, as
well as a wait command to suspend the shell until one or more background
jobs have completed. The job_id environment variable is set by spawn and
wait accepts optional job ids, so that one can selectively wait on any
job.
Example:
=> date; spawn sleep 5; spawn sleep 3; date; echo "waiting..."; wait; date
Date: 2025-02-21 (Friday) Time: 17:04:52
Date: 2025-02-21 (Friday) Time: 17:04:52
waiting...
Date: 2025-02-21 (Friday) Time: 17:04:57
=>
Another example showing how background jobs can make initlizations
faster. The board is i.MX93 EVK, with one spinning HDD connected to
USB1 via a hub, and a network cable plugged into ENET1.
# From power up / reset
u-boot=> setenv autoload 0
u-boot=> setenv ud "usb start; dhcp"
u-boot=> time run ud
[...]
time: 8.058 seconds
# From power up / reset
u-boot=> setenv autoload 0
u-boot=> setenv ud "spawn usb start; spawn dhcp; wait"
u-boot=> time run ud
[...]
time: 4.475 seconds
Signed-off-by: Jerome Forissier <[email protected]>
Acked-by: Ilias Apalodimas <[email protected]>
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The commit cb9ae40a16f0 ("tools: mkfwumdata: add logic to append vendor
data to the FWU metadata") added support for adding vendor data to mdata
structure but it is not visible anywhere that's why extend fwu command to
dump it.
Tested-by: Sughosh Ganu <[email protected]>
Reviewed-by: Sughosh Ganu <[email protected]>
Signed-off-by: Michal Simek <[email protected]>
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Note that this undoes the changes of commit cf6d4535cc4c ("x86:
emulation: Disable bloblist for now") as that was intended only for the
release due to time.
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Harsha Vardhan V M <[email protected]> says:
This patch series introduces the fuse writebuff sub-system command and
makes improvements to the existing fuse implementation by removing the
custom string functions. The patches are required to be applied in
sequence.
The series consists of the following changes:
Patch 1 removes custom string functions and replaces them with standard
string functions.
Patch 2 introduces fuse.rst documentation for fuse commands.
Patch 3 introduces the fuse writebuff sub-system command, allowing to
write a structured buffer in memory to fuses, and implementing the
necessary function calls.
Patch 4 enables the fuse sub-system in the K3 platform.
Patch 5 updates the fuse.rst documentation to include details about the
new fuse writebuff command.
These changes aim to improve the fuse sub-system by the removal of
custom string functions and the addition of the fuse writebuff
command improves fuse programming workflows by allowing to write a
structured buffer in memory to efuses.
Link: https://lore.kernel.org/r/[email protected]
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