From: Douglas Anderson <dianders@chromium.org>
To: Marc Zyngier <maz@kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Matthias Brugger <matthias.bgg@gmail.com>
Cc: devicetree@vger.kernel.org, linux-mediatek@lists.infradead.org,
wenst@chromium.org, Eddie Huang <eddie.huang@mediatek.com>,
Allen-KH Cheng <allen-kh.cheng@mediatek.com>,
Ben Ho <Ben.Ho@mediatek.com>, Weiyi Lu <weiyi.lu@mediatek.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>,
linux-arm-kernel@lists.infradead.org,
Tinghan Shen <tinghan.shen@mediatek.com>,
jwerner@chromium.org,
Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com>,
yidilin@chromium.org, Seiya Wang <seiya.wang@mediatek.com>,
Douglas Anderson <dianders@chromium.org>,
Conor Dooley <conor+dt@kernel.org>,
linux-kernel@vger.kernel.org
Subject: [PATCH 4/6] arm64: dts: mediatek: mt8186: Add mediatek,gicr-save-quirk
Date: Thu, 11 May 2023 15:05:38 -0700 [thread overview]
Message-ID: <20230511150539.4.Iaa0ee05cf0362540fda50dd6a0d87ee35dccd88b@changeid> (raw)
In-Reply-To: <20230511150539.6.Ia0b6ebbaa351e3cd67e201355b9ae67783c7d718@changeid>
Firmware shipped on mt8186 Chromebooks is affected by the GICR
save/restore issue as described by the patch ("dt-bindings:
interrupt-controller: arm,gic-v3: Add quirk for Mediatek SoCs w/
broken FW"). Add the quirk property.
Fixes: 2e78620b1350 ("arm64: dts: Add MediaTek MT8186 dts and evaluation board and Makefile")
Signed-off-by: Douglas Anderson <dianders@chromium.org>
---
arch/arm64/boot/dts/mediatek/mt8186.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8186.dtsi b/arch/arm64/boot/dts/mediatek/mt8186.dtsi
index 5e83d4e9efa4..09fbd8f9ea52 100644
--- a/arch/arm64/boot/dts/mediatek/mt8186.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8186.dtsi
@@ -336,6 +336,7 @@ gic: interrupt-controller@c000000 {
reg = <0 0x0c000000 0 0x40000>,
<0 0x0c040000 0 0x200000>;
interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH 0>;
+ mediatek,gicr-save-quirk;
ppi-partitions {
ppi_cluster0: interrupt-partition-0 {
--
2.40.1.606.ga4b1b128d6-goog
next prev parent reply other threads:[~2023-05-11 22:07 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-11 22:05 [PATCH 0/6] irqchip/gic-v3: Disable pseudo NMIs on Mediatek Chromebooks w/ bad FW Douglas Anderson
2023-05-11 22:05 ` [PATCH 1/6] dt-bindings: interrupt-controller: arm,gic-v3: Add quirk for Mediatek SoCs w/ broken FW Douglas Anderson
2023-05-11 22:37 ` Julius Werner
2023-05-12 11:32 ` Matthias Brugger
2023-05-12 8:02 ` Marc Zyngier
2023-05-12 13:40 ` Doug Anderson
2023-05-11 22:05 ` [PATCH 2/6] irqchip/gic-v3: Disable pseudo NMIs on Mediatek devices w/ firmware issues Douglas Anderson
2023-05-11 22:38 ` Julius Werner
2023-05-11 22:05 ` [PATCH 3/6] arm64: dts: mediatek: mt8183: Add mediatek,gicr-save-quirk Douglas Anderson
2023-05-11 22:38 ` Julius Werner
2023-05-12 8:13 ` Marc Zyngier
2023-05-12 14:15 ` Doug Anderson
2023-05-15 11:29 ` AngeloGioacchino Del Regno
2023-05-11 22:05 ` Douglas Anderson [this message]
2023-05-11 22:38 ` [PATCH 4/6] arm64: dts: mediatek: mt8186: " Julius Werner
2023-05-11 22:05 ` [PATCH 5/6] arm64: dts: mediatek: mt8192: " Douglas Anderson
2023-05-11 22:38 ` Julius Werner
2023-05-11 22:05 ` [PATCH 6/6] arm64: dts: mediatek: mt8195: " Douglas Anderson
2023-05-11 22:38 ` Julius Werner
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