On Sat, May 16, 2026 at 08:19:56PM +0200, [email protected] wrote: > From: Michael Srba <[email protected]> > > Select SUPPORT_SPL so SPL build can be enabled, disable SYSRESET_PSCI in SPL. > (SPL runs in EL3, so if SPL itself doesn't provide PSCI, nothing else will.) > > Also select (SPL_)OF_LIVE and DM_EVENT/SPL_EVENT, which are needed to fix up > upstream dt to make usb work. > > Mirror u-boot proper selections like GPIO and pinctrl to ensure consistent > behavior, and select SPL_SPRINTF, SPL_LIBCOMMON_SUPPORT etc for similar > reasons. > > Signed-off-by: Michael Srba <[email protected]> > Reviewed-by: Simon Glass <[email protected]> > --- > arch/arm/Kconfig | 33 ++++++++++++++++++++++++++++++++- > arch/arm/mach-snapdragon/Kconfig | 10 ++++++++++ > 2 files changed, 42 insertions(+), 1 deletion(-) > > diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig > index 850768282ce..255d2035cdc 100644 > --- a/arch/arm/Kconfig > +++ b/arch/arm/Kconfig > @@ -1136,6 +1136,7 @@ config ARCH_SNAPDRAGON > bool "Qualcomm Snapdragon SoCs" > select ARM64 > select DM > + select DM_EVENT if USB_DWC3_GENERIC > select DM_GPIO > select DM_SERIAL > select DM_RESET
After looking in to what's going on here more, this should be:
select EVENT if OF_LIVE
And is a standalone bug fix. The event in question here lives in
arch/arm/mach-snapdragon/of_fixup.c and is for both USB things and
OP-TEE things (so USB_DWC3_GENERIC is wrong), but desired even if U-Boot
doesn't use USB as the linux kernel will consume this device tree, if I
recall correctly. But next, this only fires on EVT_OF_LIVE_BUILT and not
one of EVT_DM_POST_INIT_[FR] which is what DM_EVENT gates.
All of that said, what exactly is the failure to build you saw in your
series, without the above? I do worry there's something else further
going on here. Thanks!
--
Tom
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