From 7c28a35e19fafa1d3b367bcd3ec4021427a9397b Mon Sep 17 00:00:00 2001 From: Artur Rojek Date: Tue, 11 Jul 2023 01:31:32 +0200 Subject: sh: hd64461: Handle virq offset for offchip IRQ base and HD64461 IRQ 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: a8ac2961148e ("sh: Avoid using IRQ0 on SH3 and SH4") Signed-off-by: Artur Rojek Reviewed-by: Geert Uytterhoeven Reviewed-by: John Paul Adrian Glaubitz Link: https://lore.kernel.org/r/20230710233132.69734-1-contact@artur-rojek.eu Signed-off-by: John Paul Adrian Glaubitz --- arch/sh/include/asm/hd64461.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/sh/include') diff --git a/arch/sh/include/asm/hd64461.h b/arch/sh/include/asm/hd64461.h index afb24cb034b1..d2c485fa333b 100644 --- a/arch/sh/include/asm/hd64461.h +++ b/arch/sh/include/asm/hd64461.h @@ -229,7 +229,7 @@ #define HD64461_NIMR HD64461_IO_OFFSET(0x5002) #define HD64461_IRQBASE OFFCHIP_IRQ_BASE -#define OFFCHIP_IRQ_BASE 64 +#define OFFCHIP_IRQ_BASE (64 + 16) #define HD64461_IRQ_NUM 16 #define HD64461_IRQ_UART (HD64461_IRQBASE+5) -- cgit v1.2.3