Messages in this thread Patch in this message | | | From | Artur Rojek <> | Subject | [PATCH] sh: hd64461: fix virq offsets | Date | Sun, 9 Jul 2023 14:13:11 +0200 |
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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 <contact@artur-rojek.eu> --- arch/sh/cchips/Kconfig | 4 ++-- arch/sh/include/asm/hd64461.h | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/sh/cchips/Kconfig b/arch/sh/cchips/Kconfig index efde2edb5627..9659a0bc58de 100644 --- a/arch/sh/cchips/Kconfig +++ b/arch/sh/cchips/Kconfig @@ -29,9 +29,9 @@ endchoice config HD64461_IRQ int "HD64461 IRQ" depends on HD64461 - default "36" + default "52" help - The default setting of the HD64461 IRQ is 36. + The default setting of the HD64461 IRQ is 52. Do not change this unless you know what you are doing. diff --git a/arch/sh/include/asm/hd64461.h b/arch/sh/include/asm/hd64461.h index afb24cb034b1..6d85db6cf54b 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 80 #define HD64461_IRQ_NUM 16 #define HD64461_IRQ_UART (HD64461_IRQBASE+5) -- 2.41.0
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