From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id ABF431482F5; Wed, 7 May 2025 18:57:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746644263; cv=none; b=jI+j4YEBaq+hkrvlrvf7zNvjOroCk0gde1i6Ag7bNmrrptrrO6mG1/xza5mbjpIK5rNnYqb2xdTPELjnO+3uwfYZK0Asf3BtE5ECwqalVqxY6RHk3VWvsrWC/COy5p/PI1jqVnUWX+PTkVyQZT24ml/WYgZ1YXNzH60GCA8NoZg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746644263; c=relaxed/simple; bh=0xhvxbip8sOBXmzwQ/2M97pSLJcrKNslLj+E6D7dvmI=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=RjH4QPH7TyURtA7YNBdI6IannbkGm3C3gISDIRUAFQawWVfO5GsWq/FEzeAdemnmFmG2t9bKs6eLMOkDZ9Os4fVArb+ISK18vpc6WMcS/ANjYuyLJKAewcOCbjh8Q1foIb8ktP+Z4lpVCGC5kriVq8HQt6uTdzgCfuDDsvgH0Uc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=ZTYdBq5u; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="ZTYdBq5u" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2FCACC4CEE2; Wed, 7 May 2025 18:57:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1746644263; bh=0xhvxbip8sOBXmzwQ/2M97pSLJcrKNslLj+E6D7dvmI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ZTYdBq5ucasBaN372+sLhhVGmBNWJXjXTpkPzo2mSF8zLNn28na8CH0zXFw6xmaVS MIZlJ576U0EG7x3HpkvHWt3xM6kv2o+zKe2e4Frs852qEIBtK/YtjWOWEYFunETTjw ANK1RkEzmScv9w3URwkyCjyrTXwM40iBiuQwTm/U= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Marc Zyngier , Christian Bruel , Alexandre Torgue , Arnd Bergmann , Sasha Levin Subject: [PATCH 6.14 171/183] arm64: dts: st: Use 128kB size for aliased GIC400 register access on stm32mp25 SoCs Date: Wed, 7 May 2025 20:40:16 +0200 Message-ID: <20250507183831.787558539@linuxfoundation.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250507183824.682671926@linuxfoundation.org> References: <20250507183824.682671926@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.14-stable review patch. If anyone has any objections, please let me know. ------------------ From: Christian Bruel [ Upstream commit 06c231fe953a26f4bc9d7a37ba1b9b288a59c7c2 ] Adjust the size of 8kB GIC regions to 128kB so that each 4kB is mapped 16 times over a 64kB region. The offset is then adjusted in the irq-gic driver. see commit 12e14066f4835 ("irqchip/GIC: Add workaround for aliased GIC400") Fixes: 5d30d03aaf785 ("arm64: dts: st: introduce stm32mp25 SoCs family") Suggested-by: Marc Zyngier Signed-off-by: Christian Bruel Acked-by: Marc Zyngier Link: https://lore.kernel.org/r/20250415111654.2103767-3-christian.bruel@foss.st.com Signed-off-by: Alexandre Torgue Signed-off-by: Arnd Bergmann Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/st/stm32mp251.dtsi | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm64/boot/dts/st/stm32mp251.dtsi b/arch/arm64/boot/dts/st/stm32mp251.dtsi index 379e290313dc0..87110f91e4895 100644 --- a/arch/arm64/boot/dts/st/stm32mp251.dtsi +++ b/arch/arm64/boot/dts/st/stm32mp251.dtsi @@ -119,9 +119,9 @@ #interrupt-cells = <3>; interrupt-controller; reg = <0x0 0x4ac10000 0x0 0x1000>, - <0x0 0x4ac20000 0x0 0x2000>, - <0x0 0x4ac40000 0x0 0x2000>, - <0x0 0x4ac60000 0x0 0x2000>; + <0x0 0x4ac20000 0x0 0x20000>, + <0x0 0x4ac40000 0x0 0x20000>, + <0x0 0x4ac60000 0x0 0x20000>; }; psci { -- 2.39.5