m68k/nommu: stop using GENERIC_IOMAP

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There is no need to go through the GENERIC_IOMAP wrapper for PIO on
nommu platforms, since these always come from PCI I/O space that is
itself memory mapped.

Instead, the generic ioport_map() can just return the MMIO location
of the ports directly by applying the PCI_IO_PA offset, while
ioread32/iowrite32 trivially turn into readl/writel as they do
on most other architectures.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

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Arnd Bergmann 2025-03-11 12:01:13 +01:00

parent 976bf3aec3

commit 9d48cc07d0

2 changed files with 1 additions and 5 deletions

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2

arch/m68k/Kconfig

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4

arch/m68k/include/asm/io_no.h

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