u-boot.git/arch/sandbox/include/asm, branch master

Merge patch series "Fixes, cleanup and a test for the SPL FIT "full" loader"

2026-06-17T20:25:13Z

Francesco Valla says: This patch set contains a collection of small fixes and cleanups for the "full" FIT loader that can be used for the SPL. The main beneficiary is the falcon boot flow, but the same loader can be used also for U-Boot proper. Patch 1 was part of another set, but I decided to put it here for a better separation between plumbing (here) and new features (there). I kept the Reviewed-by tag collected from Simon in that occasion. Patch 6 introduces a new unit test covering most of the code that is being cleaned up. The set was tested on a i.MX93 FRDM, both with and without signature and to boot both U-Boot proper and the Linux kernel directly (i.e., falcon boot). Link: https://lore.kernel.org/r/20260604-spl_fit_full_cleanup-v1-0-ec036b5872e2@valla.it

test: spl: add unit test for the "full" FIT loader

2026-06-17T20:16:41Z

Following what is already done for the "simple" FIT loader, add a unit test for the "full" loader. Signed-off-by: Francesco Valla

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

test: spi: add sandbox_spi_get_wordlen interface

2026-04-30T06:01:11Z

Add the sandbox_spi_get_wordlen() public interface to retrieve the internal word length state of the sandbox SPI device. This is intended for use in sandbox SPI test cases to verify that the word length is correctly propagated from the SPI uclass to the driver. Signed-off-by: Dario Binacchi Reviewed-by: Simon Glass

Revert "clk: Return value calculated by ERR_PTR"

2025-12-12T14:00:54Z

While this change was intended to fix a mistake in the code, of calling the ERR_PTR macro but not making use of the result, it seems that functionally platforms depend on the loop not existing here. The TI K3 families of platforms for example were broken by this commit. This reverts commit fe780310cfa8bf5a093894b5cd7fe85c6b02fd91. Reported-by: Nishanth Menon Reviewed-by: Andrew Goodbody Reviewed-by: Nishanth Menon Signed-off-by: Tom Rini

Merge patch series "clk: Return value calculated by ERR_PTR"

2025-12-05T23:03:36Z

Andrew Goodbody says: Smatch reported an error where a value calculated by ERR_PTR was not used. Fixing this to return the generated value led to a test failure which meant updating the sandbox clock code so that it would still cause the tests to pass with the above correction. Debugging this problem led to a SIGSEGV which is addressed in 1/3. Possible memory leaks noticed are addressed in 3/3. Link: https://lore.kernel.org/r/20251121-clk_uclass_fix-v2-0-74f4ea10e194@linaro.org

clk: Return value calculated by ERR_PTR

2025-12-05T23:03:31Z

In clk_set_default_get_by_id ret is passed to ERR_PTR but nothing is done with the value that this calculates which is obviously not the intention of the code. This is confirmed by the code around where this function is called. Instead return the value from ERR_PTR. Then fixup the sandbox code so that the test dm_test_clk does not fail as it relied on the broken behaviour. Finally disable part of the test that does not work correctly with CLK_AUTO_ID This issue found by Smatch. Signed-off-by: Andrew Goodbody

interconnect: add DM test suite

2025-11-20T08:17:58Z

Add a test suite exercising the whole lifetime and callbacks of interconnect with a fake 5 providers with a split node graph. The test suite checks the calculus are right and goes to the correct nodes, and the lifetime of the node is correct. Link: https://patch.msgid.link/20251120-topic-interconnect-next-v5-2-e8a82720da5d@linaro.org Signed-off-by: Neil Armstrong

sandbox: Rework readX/writeX macros to be more like ARM

2025-10-10T19:58:49Z

The way that the current readX/writeX macros are implemented on sandbox means that when IO_TRACE is not enabled some code will throw up incorrect warnings due to how sandbox_{read,write} is implemented. We instead need to do the "uX __v; __v = sandbox..(..v); __v;" trick that ARM does. Signed-off-by: Tom Rini

sandbox: Add generic asm/atomic.h

2025-08-19T17:25:28Z

In order to compile code that uses on sandbox, we must provide this header. RISC-V shows us today how to do so with the generic header implementation, so copy that. Signed-off-by: Tom Rini