sh: hd64461: Handle virq offset for offchip IRQ base and HD64461 IRQ

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commit 7c28a35e19 upstream.

A recent change to start counting SuperH IRQ #s from 16 breaks support
for the Hitachi HD64461 companion chip.

Move the offchip IRQ base and HD64461 IRQ # by 16 in order to
accommodate for the new virq numbering rules.

Fixes: a8ac296114 ("sh: Avoid using IRQ0 on SH3 and SH4")
Signed-off-by: Artur Rojek <contact@artur-rojek.eu>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Link: https://lore.kernel.org/r/20230710233132.69734-1-contact@artur-rojek.eu
Signed-off-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Artur Rojek 2023-07-11 01:31:32 +02:00 • committed by Greg Kroah-Hartman

parent b990fcf1f8

commit a1eaafa2c0

2 changed files with 3 additions and 3 deletions

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4

arch/sh/cchips/Kconfig

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2

arch/sh/include/asm/hd64461.h

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