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ARM: lpc32xx: only run SoC init on LPC32xx hardware

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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: 75bf1bd7d2 ("ARM: lpc32xx: allow multiplatform build")
Suggested-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Karl Mehltretter <kmehltretter@gmail.com>
Reviewed-by: Vladimir Zapolskiy <vz@kernel.org>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
This commit is contained in:
Karl Mehltretter 2026-07-13 21:25:06 +02:00 • committed by Vladimir Zapolskiy
commit 717ea40008
4 changed files with 6 additions and 8 deletions
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