u-boot.git/test/cmd, branch v2026.01

boot/bootfdt: Add smbios3-entrypoint to FDT for non-EFI boots

2025-12-02T22:34:27+00:00

The Linux kernel can discover SMBIOS tables through two primary methods:
1. Via EFI tables, when using EFI boot;
2. Via the 'smbios3-entrypoint' property in the /chosen node of the
device tree.

When U-Boot boots a Linux kernel using a non-EFI command ("bootm",
"bootz", or "booti"), the kernel relies on the device tree to detect
the hardware. If SMBIOS tables are available in U-Boot, they should
be passed to the kernel via this device tree property.

This patch modifies boot_fdt_prepare(), to inject the SMBIOSv3 table
address into the device tree if there is a table generated by U-boot.
The "board_fdt_chosen_smbios" is weak in order to leave the possibilty
for specific boards to select custom SMBIOS addresses.

The changes in this patch are added in the context of supporting this
device tree property in linux kernel:
https://lkml.org/lkml/2025/10/24/1393

Device tree schema was updated to include the "smbios3-entrypoint" node
in pull request: https://github.com/devicetree-org/dt-schema/pull/177

Signed-off-by: Adriana Nicolae

test: cmd/fdt: do not use fixed buffer addresses

2025-11-21T18:18:22+00:00

The location of memory depends on the board. Do not assume memory at fixed
memory locations. Use memalign() instead to allocate a buffer.

Acked-by: Ilias Apalodimas 
Signed-off-by: Heinrich Schuchardt

test: cmd/bdinfo: consider arch_print_bdinfo() output

2025-11-21T18:18:22+00:00

On x86 commit 9b35dbc93fd4 ("x86: Show the timestamp counter with bdinfo")
has added another bdinfo output line.

On RISC-V commit 66b5ee9c558e ("riscv: add RISC-V fields to bdinfo
command") implemented arch_print_bdinfo().

Update the bdinfo test accordingly.

Fixes: 9b35dbc93fd4 ("x86: Show the timestamp counter with bdinfo")
Fixes: 66b5ee9c558e ("riscv: add RISC-V fields to bdinfo command")
Reviewed-by: Simon Glass 
Signed-off-by: Heinrich Schuchardt

test: cmd/bdinfo: make no flash assumption

2025-11-21T18:18:22+00:00

The location and size of flash is device-dependent. Do not make any
assumption about the location and size.

Reviewed-by: Simon Glass 
Acked-by: Ilias Apalodimas 
Signed-off-by: Heinrich Schuchardt

test: cmd/fdt: do not assume RNG device exists

2025-11-21T18:18:22+00:00

In fdt_test_chosen() currently we test if DM_RNG is configured.
CONFIG_DM_RNG=y does not imply that a RNG device actually exists.
For instance QEMU may be called with -device virtio-rng-device or not.
The current test framework evicts the virtio RNG device even if QEMU is
called with -device virtio-rng-device.

In the fdt_test_chosen() check if a RNG device exists.
Ignore 'No RNG device' messages.

Acked-by: Ilias Apalodimas 
Signed-off-by: Heinrich Schuchardt

test: fdt_test_apply requires CONFIG_OF_LIBFDT_OVERLAY

2025-11-21T18:18:22+00:00

The `fdt apply` sub-command is only available if CONFIG_OF_LIBFDT_OVERLAY
is enabled.

Signed-off-by: Heinrich Schuchardt

test: provide test for 'acpi list' command

2025-11-06T22:26:27+00:00

Check that some mandatory ACPI tables exist:

  - RSDP
  - RSDT or XSDT
  - FADT

Reviewed-by: Bin Meng 
Signed-off-by: Heinrich Schuchardt

qfw: Add more fields and a heading to qfw list

2025-11-06T22:26:27+00:00

Update the command to show the size and selected file, since this is
useful information at times. Add a heading so it is clear what each
field refers to.

Add a simple test as well.

Signed-off-by: Simon Glass 
Signed-off-by: Heinrich Schuchardt

thermal: Convert .get_temp() return value to millicelsius

2025-10-08T19:54:59+00:00

Linux kernel .get_temp() callback reports values in millicelsius,
U-Boot currently reports them in celsius. Align the two and report
in millicelsius. Update drivers accordingly. Update callsites that
use thermal_get_temp() as well.

The 'temperature' command now reports temperature in millicelsius
as well, with additional accuracy. This changes command line ABI
slightly.

Signed-off-by: Marek Vasut 
Reviewed-by: Tom Rini 
Reviewed-by: Quentin Schulz 
Reviewed-by: David Zang 
[trini: Update test/cmd/temperature.c]
Signed-off-by: Tom Rini

test: cmd: Add simple test for i3c

2025-08-06T06:41:52+00:00

Add simple test to check i3c controller defined in sandbox test DT.
Basically, this test case will check validity of the i3c controller
by probing it and perform basic commands of cmd/i3c.c

Signed-off-by: Dinesh Maniyam