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From: Vladimir Murzin <vladimir.murzin@arm.com>
To: linux-arm-kernel@lists.infradead.org, linux@armlinux.org.uk
Cc: mark.rutland@arm.com, maz@kernel.org
Subject: [PATCH 1/2] irqchip: nvic: Fix offset for Interrupt Priority Offsets
Date: Wed,  1 Dec 2021 11:02:58 +0000	[thread overview]
Message-ID: <20211201110259.84857-1-vladimir.murzin@arm.com> (raw)

According to ARM(v7M) ARM Interrupt Priority Offsets located at
0xE000E400-0xE000E5EC, while 0xE000E300-0xE000E33C covers read-only
Interrupt Active Bit Registers

Fixes: 292ec080491d ("irqchip: Add support for ARMv7-M NVIC")
Signed-off-by: Vladimir Murzin <vladimir.murzin@arm.com>
---
 drivers/irqchip/irq-nvic.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/irqchip/irq-nvic.c b/drivers/irqchip/irq-nvic.c
index 63bac3f..ba4759b 100644
--- a/drivers/irqchip/irq-nvic.c
+++ b/drivers/irqchip/irq-nvic.c
@@ -26,7 +26,7 @@
 
 #define NVIC_ISER		0x000
 #define NVIC_ICER		0x080
-#define NVIC_IPR		0x300
+#define NVIC_IPR		0x400
 
 #define NVIC_MAX_BANKS		16
 /*
-- 
2.7.4


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             reply	other threads:[~2021-12-01 11:07 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-12-01 11:02 Vladimir Murzin [this message]
2021-12-01 11:02 ` [PATCH 2/2] irqchip: nvic: Use GENERIC_IRQ_MULTI_HANDLER Vladimir Murzin
2021-12-01 11:58   ` Mark Rutland
2021-12-01 12:30   ` Arnd Bergmann
2021-12-01 13:43     ` Vladimir Murzin
2021-12-01 14:05       ` Arnd Bergmann
2021-12-01 14:15         ` Vladimir Murzin
2021-12-01 15:13           ` Arnd Bergmann
2021-12-01 15:51             ` Vladimir Murzin
2021-12-02  8:35     ` Ard Biesheuvel
2021-12-02  9:05       ` Marc Zyngier
2021-12-02  9:23       ` Arnd Bergmann
2021-12-02  9:33         ` Vladimir Murzin
2021-12-02  9:45           ` Arnd Bergmann
2021-12-02 11:05             ` Ard Biesheuvel
2021-12-02 14:12               ` Vladimir Murzin
2021-12-02 16:46                 ` Ard Biesheuvel
2021-12-02 18:02                   ` Vladimir Murzin
2021-12-02 18:38                     ` Ard Biesheuvel
2021-12-02 20:27                       ` Jesse Taube
2021-12-02  9:31   ` Marc Zyngier
2021-12-02  9:32 ` [irqchip: irq/irqchip-fixes] irqchip: nvic: Fix offset for Interrupt Priority Offsets irqchip-bot for Vladimir Murzin

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