u-boot.git/examples, branch v2025.04-rc1

examples: use QEMU compatible LOAD_ADDR on RISC-V

2025-01-05T01:30:47+00:00

On some RISC-V including QEMU $loadaddr is 0x80200000.
For bootelf to work choose a different LOAD_ADDR to which the demo ELF
binary is relocated.

Signed-off-by: Heinrich Schuchardt

examples: use architecture specific memset() on RISC-V

2025-01-05T01:30:47+00:00

Build the architecture specific memset() if configured.

Signed-off-by: Heinrich Schuchardt

examples: implement _start and syscall for RISC-V

2025-01-05T01:30:47+00:00

To build the API examples on RISC-V we need to
implement _start and syscall for RISC-V.

Signed-off-by: Heinrich Schuchardt

examples: make glue and demo code compatible with 64-bit

2024-11-14T16:51:07+00:00

Commit f9886bc60f42 ("Added arm64 assembly for examples/api crt0")
added a 64-bit target for the examples but did not adjust the demo
code to be 64-bit compatible.

Change variable size for pointers.
Use %p to print pointers.

Signed-off-by: Heinrich Schuchardt

examples: adjust LOAD_ADDR on arm64

2024-11-14T16:51:07+00:00

Change the load address on arm64 such that it is compatible with the memory
available on qemu_arm64_defconfig.

Signed-off-by: Heinrich Schuchardt

examples: fix building on arm64

2024-11-14T16:51:07+00:00

Commit f9886bc60f42 ("Added arm64 assembly for examples/api crt0") tried to
add arm64 support to the examples but crt0.S does not even build for
qemu_arm64_defconfig with CONFIG_API=y, CONFIG_EXAMPLES=y:

    examples/api/crt0.S: Assembler messages:
    examples/api/crt0.S:32: Error:
        expected a register at operand 1 -- `ldr ip,=search_hint'
    examples/api/crt0.S:33: Error:
        unexpected register type at operand 1 -- `str sp,[ip]'
    make[2]: *** [scripts/Makefile.build:292: examples/api/crt0.o] Error 1

Do not define _start twice.
Use valid register names.
Move syscall_ptr and search_hint to the data section to avoid an invalid
relocation.

Fixes: f9886bc60f42 ("Added arm64 assembly for examples/api crt0")
Signed-off-by: Heinrich Schuchardt

examples: Remove duplicate newlines

2024-07-15T18:12:17+00:00

Drop all duplicate newlines. No functional change.

Signed-off-by: Marek Vasut

Added arm64 assembly for examples/api crt0

2024-06-07T22:23:05+00:00

I've encountered a problem when compiling the 'examples/api' directory for ARM64 in U-boot. The problem lies in the assembly code in 'examples/api/crt0.S' where the current CONFIG_ARM code is only 32-bit. When targeting ARM64, a 64-bit version is necessary.

I have proposed a fix by including a 'CONFIG_ARM64' section in the assembly code as shown below.  These changes have been check via https://github.com/u-boot/u-boot/pull/538.

Feedback is welcome.

Signed-off-by: Kalen Brunham

Restore patch series "arm: dts: am62-beagleplay: Fix Beagleplay Ethernet"

2024-05-20T19:35:03+00:00

As part of bringing the master branch back in to next, we need to allow
for all of these changes to exist here.

Reported-by: Jonas Karlman 
Signed-off-by: Tom Rini

Revert "Merge patch series "arm: dts: am62-beagleplay: Fix Beagleplay Ethernet""

2024-05-19T14:16:36+00:00

When bringing in the series 'arm: dts: am62-beagleplay: Fix Beagleplay
Ethernet"' I failed to notice that b4 noticed it was based on next and
so took that as the base commit and merged that part of next to master.

This reverts commit c8ffd1356d42223cbb8c86280a083cc3c93e6426, reversing
changes made to 2ee6f3a5f7550de3599faef9704e166e5dcace35.

Reported-by: Jonas Karlman 
Signed-off-by: Tom Rini