[PATCH v8 07/12] mach-snapdragon: Kconfig: changes / additions to support SPL
Tom Rini
trini at konsulko.com
Mon May 18 22:58:53 CEST 2026
On Mon, May 18, 2026 at 10:25:05PM +0200, Michael Srba wrote:
> Hi,
>
> On 5/18/26 10:40, Casey Connolly wrote:
> > Hi Michael,
> >
> > On 16/05/2026 20:19, michael.srba at seznam.cz wrote:
> > > From: Michael Srba <Michael.Srba at seznam.cz>
> > >
> > > 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 <Michael.Srba at seznam.cz>
> > > Reviewed-by: Simon Glass <sjg at chromium.org>
> > > ---
> > > 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
> > Is there any reason not to make this uncoditional?
> Well, my understanding is that it's only relevant if something registers
> to receive an event. Maybe some stuff just has a slower path but would
> benefit from this? I don't know, all I know is that the fixup has a hard
> dependency on it.
This seems like a USB_DWC3_GENERIC bug (missing select DM_EVENT), but
not something you need to tackle as this is just following the existing
way.
--
Tom
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 228 bytes
Desc: not available
URL: <https://lists.denx.de/pipermail/u-boot/attachments/20260518/32b7f945/attachment.sig>
More information about the U-Boot
mailing list