u-boot.git/arch/sandbox, branch v2026.01

Makefile: use --output-target instead of --target

2025-12-10T15:06:13Z

The objcopy man-page teaches: --target=bfdname Use bfdname as the object format for both the input and the output file This implies for --target=efi-app-x86_64 that the input file would have to be an EFI app. Objcopy in binutils 2.45 checks this more strictly than previous versions and refuses to accept an ELF file as input with --target=efi-app-x86_64. Replace --target by --output-target for building sandbox and x86 EFI binaries. Signed-off-by: Heinrich Schuchardt Reviewed-by: Tom Rini

sandbox: Make SANDBOX_xPL depend on !COMPILE_TEST

2025-10-13T20:54:32Z

Given how these options are used in the code, it doesn't make sense to enable them for COMPILE_TEST. Make them depend on !COMPILE_TEST. Signed-off-by: Tom Rini

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 more dummy cache functions

2025-10-08T22:12:46Z

In order for cmd/cache.c to link we need to add dummy icache functions to mirror the dummy dcache functions as well as another dcache flush function. Signed-off-by: Tom Rini

sandbox: use env_get() for time offset instead of getenv()

2025-09-24T17:03:24Z

The sandbox time offset is intended to be controlled via the U-Boot environment, not the host process environment. Update os_get_time_offset() to use env_get() instead of the libc getenv(). Leave other getenv() uses (e.g. U_BOOT_PERSISTENT_DATA_DIR, UBOOT_SB_FUZZ_TEST) unchanged, since those refer to host environment variables needed by sandbox tests. Signed-off-by: Osama Abdelkader

Revert "sandbox: replace deprecated getenv() with env_get()"

2025-09-12T22:57:39Z

While testing changes, I missed that Gitlab had failed CI with pytest failures due to this change. This reverts commit 4c822970d366415e717730606734e815993a70bb. Cc: Osama Abdelkader Signed-off-by: Tom Rini

sandbox: replace deprecated getenv() with env_get()

2025-09-12T20:35:46Z

use env_get() instead of getenv() for consistency. Signed-off-by: Osama Abdelkader

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

sandbox: Improve dummy local_irq_save implementation

2025-08-19T17:25:28Z

Normally, local_save_flags is used as part of the local_irq_* macros, so remove that as it's unused. Make local_irq_save do something to the passed variable so that it won't trigger unused variable warnings later. Signed-off-by: Tom Rini

sandbox: Add an additional dummy sync macro

2025-08-14T16:58:43Z

There are some drivers which call a "dmb" for a type of sync. Add that as well to sandbox. Signed-off-by: Tom Rini