[PATCH v3 00/20] Convert extension support to UCLASS and adds its support to boot flows

[Tom Rini]

On Mon, Oct 20, 2025 at 05:23:45PM +0200, Kory Maincent wrote:
> On Mon, 20 Oct 2025 08:37:29 -0600
> Tom Rini <trini at konsulko.com> wrote:
> 
> > On Mon, Oct 20, 2025 at 08:15:48AM -0600, Tom Rini wrote:
> > > On Mon, Oct 20, 2025 at 11:50:09AM +0200, Kory Maincent wrote:  
> > > > On Sun, 19 Oct 2025 10:48:37 -0600
> > > > Tom Rini <trini at konsulko.com> wrote:
> > > >   
> > > > > On Sun, Oct 19, 2025 at 02:05:51PM +0100, Simon Glass wrote:  
> > > > > > Hi Kory,
> > > > > > 
> > > > > > On Mon, 13 Oct 2025 at 14:32, Kory Maincent (TI.com)
> > > > > > <kory.maincent at bootlin.com> wrote:    
> > > > > > >
> > > > > > > This series converts the extension board framework to use UCLASS as
> > > > > > > requested by Simon Glass, then adds extension support to pxe_utils
> > > > > > > and bootmeth_efi (not tested) to enable extension boards devicetree
> > > > > > > load in the standard boot process.
> > > > > > >
> > > > > > > I can't test the imx8 extension scan enabled by the
> > > > > > > imx8mm-cl-iot-gate_defconfig as I don't have this board.
> > > > > > > I also can't test the efi bootmeth change as I don't have such
> > > > > > > board.    
> > > > > > 
> > > > > > You can test this with sandbox, using one of the bootmeth tests,
> > > > > > perhaps. Let me know if you need help with this.    
> > > > > 
> > > > > But the question is, does the real hardware platform work before/after
> > > > > this, not does the sandbox test still work before/after this.  
> > > > 
> > > > It seems the bootlflow scan is not working on the sandbox on next branch.
> > > > Is this issue known?  
> > > 
> > > Is it fine on master? The next branch will be out of date until it
> > > re-opens with -rc2 being released (2 weeks from today).  
> > 
> > ... out of sync local calendar, 3 weeks from today, not 2.
> 
> bootstd test suit is not working on master with the sandbox_defconfig:
> https://termbin.com/un0p
> 
> Noticeable things are;
> test/boot/bootdev.c:160, bootdev_test_any(): 0 == bootdev_find_by_any(seq, &dev, &mflags): Expected 0x0 (0), got 0xffffffed (-19)
> Test: bootdev_test_any: bootdev.c (flat tree)
> test/boot/bootdev.c:160, bootdev_test_any(): 0 == bootdev_find_by_any(seq, &dev, &mflags): Expected 0x0 (0), got 0xffffffed (-19)
> Test 'bootdev_test_any' failed 2 times
> 
> And a nice segfault:
> Test: bootflow_set_arg: bootflow.c
> Test: bootflow_system: bootflow.c
> [3]    569337 segmentation fault (core dumped)  ./u-boot
> 
> Maybe things are missing to run sandbox_defconfig on my computer?
> With the sandbox64_defconfig there is not core dump anymore but there is still
> the failed line:
> Test 'bootdev_test_bootable' failed 2 times
> 
> And the uboot is reboot infinitely during the bootflow test:
> ./u-boot -T -c "ut bootstd"
> https://termbin.com/alu5

I see the same thing you do when running them outside of pytest, but
they're also fine within pytest.
https://docs.u-boot.org/en/latest/develop/pytest/usage.html should help
get you started, and you can just run all of the ut tests under that.

-- 
Tom
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