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treewide: Staticize and constify acpi ops

2026-06-29T21:29:44Z

Set the acpi_ops structure as static const where applicable. The The structure is not accessible from outside of drivers and is not going to be modified at runtime. The structure may be unused in a couple of drivers depending on their configuration, mark those sites with __maybe_unused . Signed-off-by: Marek Vasut Reviewed-by: Simon Glass

reset: sandbox: Cover reset_reset() fallback with second sandbox provider

2026-06-08T08:50:06Z

Add a sandbox reset controller compatible string "sandbox,reset-ctl-fallback-only" that reuses the existing sandbox assert, deassert, request, and free helpers but omits rst_reset. That forces reset_reset() through the core assert / udelay / deassert fallback. Extend the reset-ctl-test DT node with a fifth reset line named "fallback" that points at the new provider, and add dm_test_reset_reset_fallback_path which verifies sandbox_reset_get_count() stays zero (rst_reset is never invoked) while the line ends deasserted after reset_reset(). This complements the existing rst_reset coverage on sandbox,reset-ctl and matches the approach of using a separate controller to exercise the fallback path in unit tests. Reviewed-by: Simon Glass Signed-off-by: Michal Simek Link: https://lore.kernel.org/r/c1d40db6e2332a8b23ba842385b3f8c3d0290109.1779709539.git.michal.simek@amd.com

reset: Add sandbox tests for reset_reset() and reset_reset_bulk()

2026-06-08T08:50:06Z

Add DM test coverage for the new reset_reset() and reset_reset_bulk() API functions. The sandbox reset driver implements rst_reset so these tests exercise that op (not the assert/udelay/deassert fallback in reset_reset()). reset_reset_bulk() calls reset_reset() on each bulk entry in order, so each line's rst_reset runs in sequence. Reviewed-by: Simon Glass Signed-off-by: Michal Simek Link: https://lore.kernel.org/r/be5411daf0de8eb64fbddf06e8ad82f50066e811.1779709539.git.michal.simek@amd.com

sysinfo: add sysinfo_get_and_detect() helper

2026-06-05T15:56:32Z

sysinfo_detect() is commonly called after sysinfo_get(). Make the API a bit more convenient to use by introducing a helper. Signed-off-by: Nora Schiffer Signed-off-by: Alexander Feilke Reviewed-by: Simon Glass

test: dm: fwu_mdata: add test for fwu_mdata_get_image_guid

2026-05-12T13:52:01Z

Add a new unit test for the fwu_mdata_get_image_guid() function. Signed-off-by: Dario Binacchi Reviewed-by: Simon Glass

test: dm: part: add test for part_get_info_by_uuid

2026-05-12T13:52:01Z

Add a new unit test for the part_get_info_by_uuid() function. Signed-off-by: Dario Binacchi Reviewed-by: Simon Glass

acpi: fix initial RSDT and XSDT size

2026-05-11T18:04:43Z

When creating the RSDT and the XSDT table they contain no entries. The table size therefore must equal the header size. Without this change a NULL deference has been observed in acpi_find_table() when running `ut dm` on sandbox64_defconfig executed via `sudo ./u-boot -D`. Fixes: 94ba15a3f13f ("x86: Move base tables to a writer function") Fixes: 7e586f69070d ("acpi: Put table-setup code in its own function") Fixes: ab5efd576c4e ("x86: acpi: Adjust order in acpi_table.c") Fixes: 867bcb63e79f ("x86: Generate a valid ACPI table") Signed-off-by: Heinrich Schuchardt Reviewed-by: Simon Glass Update dm_test_acpi_ctx_and_base_tables() in test/dm/acpi.c to expect sizeof(struct acpi_table_header) for the initial table length (instead of sizeof(*rsdt) / sizeof(*xsdt)), and to compute the checksum over header->length bytes rather than the full struct size: Signed-off-by: Simon Glass

test: dm: add PHY common props unit tests and sandbox DT nodes

2026-05-06T09:07:22Z

Add sandbox DM unit tests for the PHY common properties library and the corresponding device tree test nodes to arch/sandbox/dts/test.dts. Also enable CONFIG_PHY_COMMON_PROPS in configs/sandbox_defconfig so the tests are built and run in the sandbox environment. The test file covers rx/tx polarity lookups for all relevant cases: - missing property (defaults to PHY_POL_NORMAL) - single value without names array (applies to all modes) - count mismatch between values and names arrays (-EINVAL) - name found by exact match - name not found with no "default" fallback (-EINVAL) - name not found with a "default" entry (uses fallback value) - unsupported polarity value (-EOPNOTSUPP) Ported from Linux KUnit test: linux/drivers/phy/phy-common-props-test.c Signed-off-by: Lucien.Jheng

test: dm: spi: add testcase for spi_set_wordlen()

2026-04-30T06:01:11Z

Add a unit test to verify that the SPI word length configuration is correctly handled by the SPI uclass and successfully passed down to the sandbox driver. Signed-off-by: Dario Binacchi Reviewed-by: Simon Glass

Merge patch series "net: migrate NO_NET out of the networking stack choice"

2026-04-27T17:28:25Z

Quentin Schulz says: This migrates the net options away from the main Kconfig to net/Kconfig, rename the current NET option to NET_LEGACY to really highlight what it is and hopefully encourage more people to use lwIP, add a new NET menuconfig (but keep NO_NET as an alias to NET=n for now) which then allows us to replace all the "if legacy_stack || lwip_stack" checks with "if net_support" which is easier to read and maintain. The only doubt I have is wrt SYS_RX_ETH_BUFFER which seems to be needed for now even when no network is configured? Likely due to include/net-common.h with PKTBUFSRX? No change in behavior is intended. Only change in defconfig including other defconfigs where NO_NET=y or NET is not set, in which case NO_NET is not set or NET=y should be set in the top defconfig. Similar change required for config fragments. See commit log in patch adding NET menuconfig for details. This was tested based on 70fd0c3bb7c2 ("x86: there is no CONFIG_UBOOT_ROMSIZE_KB_12288"), from within the GitLab CI container trini/u-boot-gitlab-ci-runner:noble-20251013-23Jan2026 and set up similarly as in "build all platforms in a single job" GitLab CI job. #!/usr/bin/env bash set -o pipefail set -eux ARGS="-BvelPEWM --reproducible-builds --step 0" ./tools/buildman/buildman -o ${O} --force-build $ARGS -CE $* ./tools/buildman/buildman -o ${O} $ARGS -Ssd $* O=../build/u-boot/ ../u-boot.sh -b master^..b4/net-kconfig |& tee ../log.txt I can't really decipher the log.txt, but there's no line starting with + which would be an error according to tools/buildman/builder.py help text. Additionally, because I started the script with set -e set and because buildman has an exit code != 0 when it fails to build a board, and I have the summary printed (which is the second buildman call), I believe it means all builds passed. The summary is the following: aarch64: (for 537/537 boards) all +0.0 rodata +0.0 uniphier_v8 : all +1 rodata +1 u-boot: add: 0/0, grow: 1/0 bytes: 1/0 (1) function old new delta data_gz 10640 10641 +1 arm: (for 733/733 boards) all -0.0 rodata -0.0 uniphier_v7 : all -1 rodata -1 u-boot: add: 0/0, grow: 0/-1 bytes: 0/-1 (-1) function old new delta data_gz 11919 11918 -1 opos6uldev : all -3 rodata -3 u-boot: add: 0/0, grow: 0/-1 bytes: 0/-3 (-3) function old new delta data_gz 18778 18775 -3 uniphier_ld4_sld8: all -3 rodata -3 u-boot: add: 0/0, grow: 0/-1 bytes: 0/-3 (-3) function old new delta data_gz 11276 11273 -3 stemmy : all -20 rodata -20 u-boot: add: 0/0, grow: 0/-1 bytes: 0/-20 (-20) function old new delta data_gz 15783 15763 -20 As far as I could tell this data_gz is an automatically generated array when CONFIG_CMD_CONFIG is enabled. It is the compressed .config stored in binary form. Because I'm changing the name of symbols, replacing a menu with a menuconfig, additional text makes it to .config and the "# Networking" section in .config disappears. Here is the diff for the 5 defconfigs listed above, generated with: for f in build/*-m; do diff --unified=0 $f/.config $(dirname $f)/$(basename -a -s '-m' $f)/.config done (-m is the build directory for master, and without the suffix, it's the top commit of this series) """ --- build/opos6uldev-m/.config 2026-04-20 10:53:49.804528526 +0200 +++ build/opos6uldev/.config 2026-04-20 11:03:37.430242767 +0200 @@ -970,4 +969,0 @@ - -# -# Networking -# @@ -975,0 +972 @@ +CONFIG_NET_LEGACY=y --- build/stemmy-m/.config 2026-04-20 11:01:33.653698123 +0200 +++ build/stemmy/.config 2026-04-20 11:04:53.452577311 +0200 @@ -733,4 +732,0 @@ - -# -# Networking -# @@ -738,2 +733,0 @@ -# CONFIG_NET is not set -# CONFIG_NET_LWIP is not set --- build/uniphier_ld4_sld8-m/.config 2026-04-20 11:00:41.605469071 +0200 +++ build/uniphier_ld4_sld8/.config 2026-04-20 11:04:22.226439899 +0200 @@ -997,4 +996,0 @@ - -# -# Networking -# @@ -1002,0 +999 @@ +CONFIG_NET_LEGACY=y --- build/uniphier_v7-m/.config 2026-04-20 10:53:04.019307319 +0200 +++ build/uniphier_v7/.config 2026-04-20 11:03:01.688085486 +0200 @@ -1004,4 +1003,0 @@ - -# -# Networking -# @@ -1009,0 +1006 @@ +CONFIG_NET_LEGACY=y --- build/uniphier_v8-m/.config 2026-04-20 10:43:05.614441175 +0200 +++ build/uniphier_v8/.config 2026-04-20 10:41:03.214852130 +0200 @@ -875,4 +874,0 @@ - -# -# Networking -# @@ -880,0 +877 @@ +CONFIG_NET_LEGACY=y """ This is fine: - Networking menu doesn't exist anymore so "#\n# Networking\n#\n" won't be in .config anymore. - opos6uldev, uniphier_ld4_sld8, uniphier_v7 and uniphier_v8 all have (old) CONFIG_NET enabled, (new) CONFIG_NET will still be set but CONFIG_NET_LEGACY also needs to be defined now to reflect the stack choice (even if default), - stemmy has CONFIG_NO_NET set, which means CONFIG_NET and CONFIG_NET_LWIP are not reachable anymore hence why they don't need to be part of .config, GitLab CI was run on this series (well, not exactly, but it's only changes to the git logs that were made): https://source.denx.de/u-boot/contributors/qschulz/u-boot/-/pipelines/29849 It passes. Link: https://lore.kernel.org/r/20260420-net-kconfig-v1-0-9900002d8e72@cherry.de