[PATCH] arm: apple: Disable SMBIOS again

[Mark Kettenis]

> Date: Sun, 24 Dec 2023 20:37:47 +0100
> From: Heinrich Schuchardt <xypron.glpk at gmx.de>
> 
> On 12/24/23 19:12, Mark Kettenis wrote:
> > Apple machines do not have memory below 4G.  Since U-Boot does
> > not support the SMBIOS 3 header structures this means we can't
> > support SMBIOS on these machines.  Unfortunately the refactoring
> > of the SMBIOS code this cycle accidentally enabled it again.
> >
> > Fixes: 53fab13a7b1 ("efi: Use the installed SMBIOS tables")
> > Signed-off-by: Mark Kettenis <kettenis at openbsd.org>
> 
> My understanding this is for origin/master. For next we have pending
> patches from Simon to move to SMBIOS 3.

Right.  Without this fix EFI boot will fail on U-Boot 2024.01.  And
that is 99% of the users.

When the SMBIOS 3 patches land, I intend to turn this back on again
(after making sure the tables are populated with the appropriate
information).

> Reviewed-by: Heinrich Schuchardt <xypron.glpk at gmx.de>
> 
> > ---
> >   configs/apple_m1_defconfig | 2 +-
> >   1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/configs/apple_m1_defconfig b/configs/apple_m1_defconfig
> > index d58a9030db..b868d0e319 100644
> > --- a/configs/apple_m1_defconfig
> > +++ b/configs/apple_m1_defconfig
> > @@ -21,5 +21,5 @@ CONFIG_USB_KEYBOARD=y
> >   CONFIG_SYS_WHITE_ON_BLACK=y
> >   CONFIG_NO_FB_CLEAR=y
> >   CONFIG_VIDEO_SIMPLE=y
> > -# CONFIG_GENERATE_SMBIOS_TABLE is not set
> > +# CONFIG_SMBIOS is not set
> >   CONFIG_LMB_MAX_REGIONS=64
> 
>