Commit Graph

104767 Commits

Author SHA1 Message Date
Marek Vasut
d63e58c5f0 net: bootp: Drop unused code
This code is surely unused and there are not even commented out
references to the function name. Drop the code.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Reviewed-by: Heiko Schocher <hs@nabladev.com>
Reviewed-by: Kory Maincent <kory.maincent@bootlin.com>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
2026-03-31 16:54:49 +02:00
Marek Vasut
b3e303b60f cmd: dhcp: Select CMD_BOOTP
The DHCP command depends on bootp_reset() function, which is implemented
only if CMD_BOOTP is enabled. Select CMD_BOOTP to satisfy the dependency.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Heiko Schocher <hs@nabladev.com>
Reviewed-by: Kory Maincent <kory.maincent@bootlin.com>
2026-03-31 16:54:49 +02:00
Tom Rini
2edd015cd5 net: Correct dependencies for HIFEMAC_ETH
The HIFEMAC_ETH functionality can only work with both DM_ETH_PHY and
DM_MDIO enabled (it calls one of the functions that requires both), so
express this dependency in Kconfig.

Signed-off-by: Tom Rini <trini@konsulko.com>
2026-03-31 16:54:49 +02:00
Tom Rini
66da793b69 net: cmd: Correct dependencies for CMD_PXE
The CMD_PXE functionality can only build with CMD_TFTPBOOT enabled (or
we get undefined references to do_tftpb), so express this dependency in
Kconfig.

Signed-off-by: Tom Rini <trini@konsulko.com>
2026-03-31 16:54:49 +02:00
Javen Xu
9d0b183804 rtl8169: add support for RTL8125d
This patch adds support for RTL8125d. Its chip version is 0x6a.

Signed-off-by: Javen Xu <javen_xu@realsil.com.cn>
[jf: add missing comma]
Signed-off-by: Jerome Forissier <jerome.forissier@arm.com>
2026-03-31 16:54:11 +02:00
Pranav Tilak
fd6e3d3409 net: lwip: nfs: fix buffer overflow when using symlinks
When resolving a symlink, nfs_path points into a heap allocated buffer
which is just large enough to hold the original path with no extra
space. If the symlink target name is longer than the original
filename, the write goes beyond the end of the buffer corrupting
heap memory.

Fix this by ensuring nfs_path always points to a buffer large enough
to accommodate the resolved symlink path.

Fixes: 230cf3bc27 ("net: lwip: nfs: Port the NFS code to work with lwIP")
Signed-off-by: Pranav Tilak <pranav.vinaytilak@amd.com>
Acked-by: Jerome Forissier <jerome.forissier@arm.com>
Reviewed-by: Jerome Forissier <jerome.forissier@arm.com>
2026-03-31 16:43:28 +02:00
Tom Rini
078e2663e4 net: lwip: nfs: Add missing dependency
In order to use NFS with lwIP we need to select PROT_UDP_LWIP.

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Jerome Forissier <jerome.forissier@arm.com>
2026-03-31 16:43:28 +02:00
Tom Rini
803e5cc5f9 net: Rework dependencies around NET/NET_LWIP and NETDEVICES
Functionally, both networking stacks require DM_ETH. This is because
they both also require some networking devices to be enabled. Express
this more correctly by having both NET and NET_LWIP select NETDEVICES.
In turn NETDEVICES no longer depends on NET or NET_LWIP as it's not
prompted anymore.

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Jerome Forissier <jerome.forissier@arm.com>
2026-03-31 16:43:28 +02:00
Boon Khai Ng
a40defd46a phy: micrel: ksz90x1: Issue PHY soft reset during configuration
- Add a call to phy_reset() in ksz9031_config() to ensure the PHY is
  properly reset during initialization.
- This clears the power-down bit and ensures the PHY recovers correctly
  after Linux reboot.

Tested on Agilex5 hardware with KSZ90X1 PHY.

Signed-off-by: Boon Khai Ng <boon.khai.ng@altera.com>
2026-03-31 16:43:28 +02:00
Boon Khai Ng
6e30330d7a net: dwc_eth_xgmac: Move DMA reset and pad calibration after PHY init
- Move DMA software reset and pad calibration in xgmac_start() to occur
  after the PHY is initialized and connected.
- This ensures the PHY is ready before performing these operations,
  which is necessary for proper recovery after reboot.

This change fixes issues where the PHY did not recover from power-down
state after a Linux reboot, for the board using Micrel KSZ90x1 PHY.

Signed-off-by: Boon Khai Ng <boon.khai.ng@altera.com>
2026-03-31 16:43:28 +02:00
Tom Rini
6b5d2990f4 net: Rework some symbol dependencies
As exposed by "make randconfig", we have a few dependency issues with
some network drivers:
- Both HIFEMAC_ETH and HIGMACV300_ETH functionally require both DM and
  OF_CONTROL. Further, HIFEMAC_ETH needs DM_CLK not just CLK to be
  selected.
- BNXT_ETH deals with it's PCI requirement in a backwards way. The
  symbol PCI_INIT_R is board specific, PCI alone is required to build.

Signed-off-by: Tom Rini <trini@konsulko.com>
2026-03-31 16:43:28 +02:00
Mikhail Kshevetskiy
6dae594af3 net: pcs-airoha: fix allyesconfig building
Airoha PCS driver depends on ARCH_AIROHA, so it should not be built
by allyesconfig configuration.

Signed-off-by: Mikhail Kshevetskiy <mikhail.kshevetskiy@iopsys.eu>
2026-03-31 16:43:28 +02:00
Mikhail Kshevetskiy
ac91f1a8ad net: pcs-airoha: unify code using SCU regmap helper
Use common code to get CHIP_SCU registers instead of driver one.

Signed-off-by: Mikhail Kshevetskiy <mikhail.kshevetskiy@iopsys.eu>
2026-03-31 16:43:28 +02:00
Mikhail Kshevetskiy
a05c0d1732 net: airoha: probe airoha switch mdio on airoha_eth probing
Airoha switch mdio maybe used not only by GDM1, but also by other GDM
ports (ex: as21xxx phy connected to GDM2 port). So it's better probe
airoha switch mdio a bit early in the airoha_eth_probe() code.

Also remove useless eth_phy_set_mdio_bus() call and related code.

Signed-off-by: Mikhail Kshevetskiy <mikhail.kshevetskiy@iopsys.eu>
2026-03-31 16:43:28 +02:00
Tom Rini
0da1866a8f core: Rework REGMAP symbols implementation
As exposed by "make randconfig", we have an issue with the dependencies
for REGMAP (and xPL variants). As this is a library function, it should
always be selected and not depended on by other functionality. This is
largely done correctly today, so just correct the few outliers.

Acked-by: Anshul Dalal <anshuld@ti.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
2026-03-30 16:59:35 -06:00
Tom Rini
bdbe24b2a2 usb: isp1760: Correct dependencies for USB_ISP1760
As exposed by "make randconfig", we have an issue with the dependencies
for USB_ISP1760. It depends on DM && OF_CONTROL being set and
functionally requires REGMAP. As part of fixing that issue, we change
"tristate" to "bool" and remove mentions of module support as that's not
a thing in U-Boot.

Reviewed-by: Marek Vasut <marek.vasut+usb@mailbox.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
2026-03-30 16:59:35 -06:00
Tom Rini
2ee6606f35 test: Correct dependencies for SPL_UNIT_TEST
As exposed by "make randconfig", we have an issue with the dependencies
for SPL_UNIT_TEST. In order to test SPL_DM_DEVICE_REMOVE we also need to
have ensured that SPL_DM is enabled, so select that as well.

Signed-off-by: Tom Rini <trini@konsulko.com>
2026-03-30 16:59:17 -06:00
Tom Rini
5c4357e902 timer: Correct dependencies for SPL_TIMER
As exposed by "make randconfig", we have an issue with the dependencies
for SPL_TIMER. This depends not just on SPL but also SPL_DM to function,
so add that.

Signed-off-by: Tom Rini <trini@konsulko.com>
2026-03-30 15:02:27 -06:00
Tom Rini
1d5d6789e3 pinctrl: Correct dependencies for PINCTRL_TH1520
As exposed by "make randconfig", we have an issue with the dependencies
for PINCTRL_TH1520. It really needs to depend on PINCTRL_GENERIC rather
than select it, and PINCTRL_GENERIC in turn already depends on
PINCTRL_FULL.

Signed-off-by: Tom Rini <trini@konsulko.com>
2026-03-30 15:02:27 -06:00
Tom Rini
81fff1704f misc: Correct dependencies on QCOM_GENI
As exposed by "make randconfig", we have an issue with the dependencies
for QCOM_GENI. The symbol PARTITION_TYPE_GUID depends on EFI_PARTITION
and this driver cannot function without both being set, so select that
as well.

Reviewed-by: Casey Connolly <casey.connolly@linaro.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
2026-03-30 15:02:27 -06:00
Tom Rini
292f1b974b input: Correct dependencies for BUTTON_KEYBOARD
As exposed by "make randconfig", we have an issue with the dependencies
for BUTTON_KEYBOARD. This needs to also depend on DM_GPIO, and then
select BUTTON as well as BUTTON_GPIO, in order to meet all its
requirements.

Reviewed-by: Casey Connolly <casey.connolly@linaro.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
2026-03-30 15:02:27 -06:00
Tom Rini
c40e539c77 SPL: Rework logic around SPL_BLK_FS (and SPL_NVME)
As exposed by "make randconfig", we have an issue around SPL_BLK_FS.
This is functionally a library type symbol that should be selected when
required and select what it needs. Have SPL_BLK_FS select SPL_FS_LOADER
and then SPL_NVME will now correctly select SPL_FS_LOADER via
SPL_BLK_FS.

Signed-off-by: Tom Rini <trini@konsulko.com>
2026-03-30 15:02:27 -06:00
Tom Rini
7938048594 boot: Update dependencies for some UPL options
As exposed by "make randconfig", we have an issue around SPL_UPL. This
depends on SPL_LIBGENERIC_SUPPORT indirectly. In turn, SPL_UPL_OUT needs
to next depend on SPL_UPL.

Signed-off-by: Tom Rini <trini@konsulko.com>
2026-03-30 15:02:27 -06:00
Tom Rini
f1e978fd54 boot: Update tests around network symbols in BOOT_DEFAULTS_CMDS
As exposed by "make randconfig", we have an issues around a number of
symbols in BOOT_DEFAULTS_CMDS. Due to the nature of how we currently
handle other networking related command options, we need to be testing
for "!NO_NET" (which is the symbol for no networking stack) or "NET ||
NET_LWIP" rather than CMD_NET alone. For consistency and clarity here
use "CMD_NET && !NO_NET" here.

Signed-off-by: Tom Rini <trini@konsulko.com>
2026-03-30 15:02:27 -06:00
Tom Rini
4f2875911f sysreset: Rework tests around SYSRESET_CMD_POWEROFF
As exposed by "make randconfig", we have an issue around how
SYSRESET_CMD_POWEROFF is typically selected. We cannot rely only on
CMD_POWEROFF as SYSRESET_CMD_POWEROFF must also be tested for its own
dependency of SYSRESET.

Signed-off-by: Tom Rini <trini@konsulko.com>
2026-03-30 15:02:27 -06:00
Tom Rini
aa8203f83a xPL FIT: Rework SPL_FIT dependencies
As exposed by "make randconfig", we have xPL_FIT select'ing
xPL_OF_CONTROL, and that in turn requires xPL_LIBGENERIC_SUPPORT. The
most reasonable solution here is to have xPL_FIT select
xPL_LIBGENERIC_SUPPORT.

Signed-off-by: Tom Rini <trini@konsulko.com>
2026-03-30 15:02:27 -06:00
Tom Rini
d09256283f FIT: Image pre-load signature support must select not depends on FIT_SIGNATURE
The options to enable pre-load signature support (full U-Boot or in SPL)
must depend on FIT_SIGNATURE being enabled, and not select it.

Signed-off-by: Tom Rini <trini@konsulko.com>
2026-03-30 13:56:35 -06:00
Marek Vasut
d9eee3d178 arm: relocate: Introduce data-only relocation mode
Introduce new mode of relocation which relocates only data, not code.
This is mainly meant to relocate data to read-write portion of the RAM,
while the code remains in read-only portion of the RAM from which it is
allowed to execute. This split configuration is present on various secure
cores.

The result of the relocation is U-Boot running at its original address,
data relocated to the end of DRAM, but with added read-write area offset.
The U-Boot binary area is not reserved from the end of the DRAM in this
relocation mode, because U-Boot itself is not relocated.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
2026-03-27 13:29:31 -06:00
Marek Vasut
e204058607 arm: Drop unused __XSCALE__ section
The code in the __XSCALE__ section is unused, since there is no more
XScale support in U-Boot. Remove the stale code. No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
2026-03-27 13:25:05 -06:00
Marek Vasut
c3c082aa43 arm: Introduce current_pl() on ARM32 and compatibility current_el()
The ARM32 has PLx Privilege Levels instead of Exception Levels present
on ARM64. Introduce current_pl() function which reports the current PL
on ARM32.

Introduce current_el() for ARM32 as well and current_pl() for ARM64
which each call the other matching function. This is mainly mean to
allow code like this to compile and retain compile time code coverage:

if (IS_ENABLED(CONFIG_ARM64) && current_el() != 3) { ... }
if (!IS_ENABLED(CONFIG_ARM64) && current_pl() != 0) { ... }

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
2026-03-27 13:22:02 -06:00
Padmarao Begari
b5517950e6 cmd: part: add part dupcheck subcommand
Add a 'part dupcheck' subcommand that scans all block devices probed
in U-Boot and reports any partitions sharing the same PARTUUID or
PARTLABEL. This helps detect situations where the same disk image has
been flashed onto multiple boot devices (e.g., USB stick and UFS),
which can lead to unpredictable boot behavior. Duplicate
PARTUUIDs break UUID-based partition lookup in Linux, and duplicate
PARTLABELs cause the wrong partition to be silently selected in
bootscripts that reference partitions by name.

A single collection pass iterates over all block devices using
blk_foreach_probe() and records every partition that carries a UUID
or label into a dynamically allocated alist of struct part_seen
entries (UUID string, name string, device pointer, partition number).

Duplicates are detected by calling detect_duplicates() twice, once
for UUIDs and once for labels. Each call sorts the list with qsort()
using a comparator that places empty fields at the end, then performs
a single linear pass to identify consecutive equal entries as
duplicate groups. Each group is reported with the device name and
partition number of every copy, followed by a per-field summary
count. Per-field counts are used consistently in both the
duplicate-found and no-duplicates paths.

Example output (with duplicates):

=> part dupcheck
Warning: duplicate PARTUUID 1234abcd-01 (2 copies)
  found on usb_mass_storage.lun0:1
  found on ufs_scsi.id0lun0:1
Found 1 duplicate PARTUUID(s) (2 total copies) among 4 partitions

Warning: duplicate PARTLABEL primary (2 copies)
  found on usb_mass_storage.lun0:1
  found on ufs_scsi.id0lun0:1
Found 1 duplicate PARTLABEL(s) (2 total copies) among 4 partitions

Example output (mixed: UUID duplicates, no label duplicates):

=> part dupcheck
Warning: duplicate PARTUUID 1234abcd-01 (2 copies)
  found on usb_mass_storage.lun0:1
  found on ufs_scsi.id0lun0:1
Found 1 duplicate PARTUUID(s) (2 total copies) among 4 partitions
No duplicate PARTLABELs found (3 labels)

Example output (no duplicates):

=> part dupcheck
No duplicate PARTUUIDs or PARTLABELs found (4 UUIDs, 3 labels)

The CONFIG_CMD_PART_DUPCHECK Kconfig option (depends on
CMD_PART and BLK) controls inclusion of this subcommand and is
disabled by default.

Signed-off-by: John Toomey <john.toomey@amd.com>
Signed-off-by: Padmarao Begari <padmarao.begari@amd.com>
2026-03-27 13:19:04 -06:00
Daniel Palmer
29cb951e8c fs: fat: Refactor dirty flag handling
Refactor the dirty flag handling a little bit so an inline
function is called instead of directly stuffing a value into
the variable.

This allows variable that holds the flag to be completely removed
if its not used i.e. CONFIG_FAT_WIRTE=n

Signed-off-by: Daniel Palmer <daniel@thingy.jp>
2026-03-27 13:14:18 -06:00
Ludwig Nussel
ce98d46395 Remove confusing NULL from error message
If no signature could be verified and the loop terminates, the iterator
'noffset' has no meaningful value so name yields NULL.

Signed-off-by: Ludwig Nussel <ludwig.nussel@siemens.com>
2026-03-27 13:10:00 -06:00
Ludwig Nussel
40269a6e01 Add back debug output of hashed nodes
Commit 2092322b31 ("boot: Add fit_config_get_hash_list() to build
signed node list") removed printing the list of hashed nodes during
verification. Add it back to have a chance to compare the list when
debugging.

Signed-off-by: Ludwig Nussel <ludwig.nussel@siemens.com>
2026-03-27 13:10:00 -06:00
Tom Rini
6334f29678 Merge tag 'xilinx-for-v2026.07-rc1-v2' of https://source.denx.de/u-boot/custodians/u-boot-microblaze into next
AMD/Xilinx/FPGA changes for v2026.07-rc1 v2

Kconfig:
- Correct XILINX_TIMER entry
- Rework TARGET_MICROBLAZE_GENERIC
- Fix CPU_MICROBLAZE PVR logic
- Remove non existing SPL_BINMAN_FDT

i2c:
- Wire pca9848 support

spi/cadence-qspi:
- Disable DAC mode
- Do reset pulse

net/gem:
- Disable broadcast packets
- Clear TXSR transfer complete
- Add support for dma-coherent

versal2:
- Enable GIC600 support
- Fix UFS distro boot wiring
2026-03-27 12:11:33 -06:00
Michal Simek
fcc50761f3 cpu: microblaze: Fix unmet direct dependencies for XILINX_MICROBLAZE0_PVR
As exposed by "make randconfig", CPU_MICROBLAZE uses select to
force-enable XILINX_MICROBLAZE0_PVR, but that symbol depends on
TARGET_MICROBLAZE_GENERIC. The select bypasses this dependency chain,
triggering a Kconfig warning:

  WARNING: unmet direct dependencies detected for XILINX_MICROBLAZE0_PVR
    Depends on [n]: MICROBLAZE [=y] && TARGET_MICROBLAZE_GENERIC [=n]
    Selected by [y]:
    - CPU_MICROBLAZE [=y] && CPU [=y] && MICROBLAZE [=y]

Change XILINX_MICROBLAZE0_PVR from select to depends on, so that the
CPU driver is only available when PVR support has been explicitly
enabled.

Fixes: 816226d27e ("cpu: add CPU driver for microblaze")
Reported-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/61ddd555f58ef5169c48b190423640d949e4aad1.1773764781.git.michal.simek@amd.com
2026-03-27 14:49:32 +01:00
Tom Rini
80a4c49a4a Merge patch series "Introduce SQUASHFS support in SPL"
Richard Genoud <richard.genoud@bootlin.com> says:

SquashFS has support in U-Boot, but not in SPL.

This series adds the possibility for the SPL to load files from SquashFS
partitions.
This is useful, for instance, when there's a SquashFS rootfs containing
U-Boot binary.

NB: falcon mode is not supported yet.

Link: https://lore.kernel.org/r/20260313104229.1555236-1-richard.genoud@bootlin.com
2026-03-26 11:04:41 -06:00
Richard Genoud
868233099d MAINTAINERS: SQUASHFS: Add myself as co-maintainer
I propose myself to maintain the squashfs files with João.

Also, reorder patterns in alphabetical order.

Signed-off-by: Richard Genoud <richard.genoud@bootlin.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: João Marcos Costa <joaomarcos.costa@bootlin.com>
2026-03-26 11:04:28 -06:00
Richard Genoud
eed18b1e25 MAINTAINERS: SQUASHFS: update João Marcos Costa email
João is using his Bootlin address now.

Signed-off-by: Richard Genoud <richard.genoud@bootlin.com>
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: João Marcos Costa <joaomarcos.costa@bootlin.com>
2026-03-26 11:04:28 -06:00
Richard Genoud
fb0df35528 spl: mmc: support squashfs
spl_mmc_do_fs_boot supports now loading an image from squashfs.

Also, convert #if defined(CONFIG_SPL_xx) to if (CONFIG_IS_ENABLED(xx))

Signed-off-by: Richard Genoud <richard.genoud@bootlin.com>
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: João Marcos Costa <joaomarcos.costa@bootlin.com>
2026-03-26 11:04:28 -06:00
Richard Genoud
6494e823b4 spl: add squashfs support
Implement spl_load_image_sqfs() in spl code.

This will be used in MMC to read a file from a squashfs partition.

Also, loosen squashfs read checks on file size by not failing when a
bigger size than the actual file size is requested. (Just read the file)
This is needed for FIT loading, because the length is ALIGNed.

Signed-off-by: Richard Genoud <richard.genoud@bootlin.com>
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: João Marcos Costa <joaomarcos.costa@bootlin.com>
2026-03-26 11:04:28 -06:00
Richard Genoud
5e23f7f9f3 fs/squashfs: squashfs.h: include file should be self dependent
Otherwise, we get a lot of errors when including this file.

Signed-off-by: Richard Genoud <richard.genoud@bootlin.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: João Marcos Costa <joaomarcos.costa@bootlin.com>
2026-03-26 11:04:28 -06:00
Richard Genoud
0fe2801730 fs/squashfs: sqfs_decompressor: simplify code
Switch to if (CONFIG_IS_ENABLED()) instead of #if when possible and
remove unnecessary cases.

Signed-off-by: Richard Genoud <richard.genoud@bootlin.com>
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: João Marcos Costa <joaomarcos.costa@bootlin.com>
2026-03-26 11:04:28 -06:00
Richard Genoud
f0b4f502bd fs/squashfs: fix sqfs_decompressor.c build in SPL
CONFIG_IS_ENABLED() must be used in place of IS_ENABLED() for config
options that have a _SPL_ counterpart.

Signed-off-by: Richard Genoud <richard.genoud@bootlin.com>
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: João Marcos Costa <joaomarcos.costa@bootlin.com>
2026-03-26 11:04:28 -06:00
Tom Rini
5673d25fd8 Merge tag 'fwu-next-26032026' of https://source.denx.de/u-boot/custodians/u-boot-tpm into next
CI: https://source.denx.de/u-boot/custodians/u-boot-tpm/-/pipelines/29677

Add a new fwumdata tool to allows users to read, display, and modify FWU
(Firmware Update) metadata from Linux userspace. It provides
functionality similar to fw_printenv/fw_setenv but for FWU metadata.
Users can view metadata, change active/previous bank indices, modify
bank states, and set image acceptance flags. Configuration is done via
fwumdata.config file.
2026-03-26 11:03:23 -06:00
Kory Maincent
44a1e17b2a tools: mkfwumdata: Remove dependency on fwu_mdata.h header
The dependency on fwu_mdata.h creates unnecessary configuration
requirements. To generate metadata V1, CONFIG_FWU_MDATA_V1 must be
enabled, which in turn requires enabling FWU_MULTI_BANK_UPDATE,
EFI_CAPSULE_ON_DISK, PARTITION_TYPE_GUID, and other unrelated configs.
This is not suitable for a simple standalone tool.

Additionally, even with the "-v 1" option to generate V1 metadata, the
tool will still include the firmware store description if
CONFIG_FWU_MDATA_V1 is not enabled. This structure should only be
present in metadata V2.

Replace the fwu_mdata.h dependency with the new fwumdata header to make
the tool compatible with both V1 and V2 without requiring any defconfig
changes. This also uses the access helper functions from the header to
eliminate code duplication.

Acked-by: Sughosh Ganu <sughosh.ganu@arm.com>
Tested-by: Sughosh Ganu <sughosh.ganu@arm.com>
Signed-off-by: Kory Maincent <kory.maincent@bootlin.com>
Tested-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
2026-03-26 08:20:00 +02:00
Kory Maincent
02673659e8 tools: Add support for fwumdata tool
Add a new fwumdata tool to allows users to read, display, and modify FWU
(Firmware Update) metadata from Linux userspace. It provides functionality
similar to fw_printenv/fw_setenv but for FWU metadata. Users can view
metadata, change active/previous bank indices, modify bank states, and set
image acceptance flags. Configuration is done via fwumdata.config file.

Signed-off-by: Kory Maincent <kory.maincent@bootlin.com>
Tested-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
2026-03-26 08:20:00 +02:00
Kory Maincent
e375792964 tools: mkfwumdata: Add bank count validation for FWU metadata v2
The FWU metadata specification version 2 supports a maximum of 4 banks.
Add validation to enforce this limit and prevent creation of non-compliant
metadata structures when using version 2.

Without this check, users could inadvertently create invalid metadata by
specifying more than 4 banks, leading to potential compatibility issues
with FWU-compliant firmware update implementations.

Signed-off-by: Kory Maincent <kory.maincent@bootlin.com>
Tested-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
2026-03-26 08:20:00 +02:00
Kory Maincent
bcae1381f8 tools: mkfwumdata: Improve error message specificity
Replace the generic error message with a more informative one.
This helps users quickly understand the correct command-line argument
format when the tool reports an error.

Signed-off-by: Kory Maincent <kory.maincent@bootlin.com>
Tested-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
2026-03-26 08:20:00 +02:00
Kory Maincent
876fc8df12 tools: Reorganize mkfwumdata tool into fwumdata_src directory
Update FWU metadata-related tools by moving mkfwumdata.c into a new
tools/fwumdata_src/ directory structure. This refactoring prepares for the
addition of the fwumdata runtime tool, which will allow editing FWU
metadata directly from the target.

The Kconfig and Makefile entries are also moved into separate files within
the new directory (Kconfig and fwumdata.mk respectively) to keep all FWU
metadata tool configurations together and improve maintainability.

Signed-off-by: Kory Maincent <kory.maincent@bootlin.com>
Tested-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
2026-03-26 08:20:00 +02:00