Re: [PATCH v2] ARM: lpc32xx: only run SoC init on LPC32xx hardware

[Arnd Bergmann]

On Mon, Jul 13, 2026, at 21:25, Karl Mehltretter wrote:
> lpc32xx_check_uid() and lpc32xx_pm_init() are arch_initcalls that poke
> LPC32xx-only registers. Since the multiplatform conversion they also
> run on other ARCH_MULTI_V5 boards where access faults e.g. on versatile:
>
>   Unable to handle kernel paging request at virtual address f4004130
>   PC is at lpc32xx_check_uid+0x2c/0x9c
>
> Drop the arch_initcall() registrations and call both functions directly
> from lpc3250_machine_init(), the machine's .init_machine hook.
> The calls are placed in link order (common.c, pm.c, phy3250.c) to
> keep their previous relative ordering.
>
> Fixes: 75bf1bd7d2f9 ("ARM: lpc32xx: allow multiplatform build")
> Suggested-by: Arnd Bergmann <arnd@xxxxxxxx>
> Signed-off-by: Karl Mehltretter <kmehltretter@xxxxxxxxx>

Looks good to me,

Reviewed-by: Arnd Bergmann <arnd@xxxxxxxx>

Vladimir, I assume you'll pick this up and forward it to
soc@xxxxxxxxxxxxxxx. Let us know if you prefer Karl to send it
there directly and save you the extra pull request.

      Arnd