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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-arm-kernel@lists.infradead.org,
	Allen-KH Cheng <allen-kh.cheng@mediatek.com>,
	linux-mediatek@lists.infradead.org,
	Eddie Huang <eddie.huang@mediatek.com>,
	Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com>,
	AngeloGioacchino Del Regno 
	<angelogioacchino.delregno@collabora.com>,
	wenst@chromium.org, yidilin@chromium.org,
	Tinghan Shen <tinghan.shen@mediatek.com>,
	jwerner@chromium.org, Weiyi Lu <weiyi.lu@mediatek.com>,
	Ben Ho <Ben.Ho@mediatek.com>,
	Seiya Wang <seiya.wang@mediatek.com>,
	Douglas Anderson <dianders@chromium.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Enric Balletbo i Serra <eballetbo@kernel.org>,
	linux-kernel@vger.kernel.org
Subject: [PATCH v2 3/5] arm64: dts: mediatek: mt8183: Add mediatek,broken-save-restore-fw to kukui
Date: Mon, 15 May 2023 13:13:52 -0700	[thread overview]
Message-ID: <20230515131353.v2.3.I525a2ed4260046d43c885ee1275e91707743df1c@changeid> (raw)
In-Reply-To: <20230515131353.v2.cover@dianders>

Firmware shipped on mt8183 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: cd894e274b74 ("arm64: dts: mt8183: Add krane-sku176 board")
Reviewed-by: Julius Werner <jwerner@chromium.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
---

Changes in v2:
- Changed "Fixes" tag.
- Moved from mt8183.dtsi to mt8183-kukui.dtsi
- mediatek,gicr-save-quirk => mediatek,broken-save-restore-fw

 arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
index 63952c1251df..8892b2f64a0f 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
@@ -292,6 +292,10 @@ dsi_out: endpoint {
 	};
 };
 
+&gic {
+	mediatek,broken-save-restore-fw;
+};
+
 &gpu {
 	mali-supply = <&mt6358_vgpu_reg>;
 };
-- 
2.40.1.606.ga4b1b128d6-goog


WARNING: multiple messages have this Message-ID (diff)
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-arm-kernel@lists.infradead.org,
	Allen-KH Cheng <allen-kh.cheng@mediatek.com>,
	linux-mediatek@lists.infradead.org,
	Eddie Huang <eddie.huang@mediatek.com>,
	Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com>,
	AngeloGioacchino Del Regno
	<angelogioacchino.delregno@collabora.com>,
	wenst@chromium.org, yidilin@chromium.org,
	Tinghan Shen <tinghan.shen@mediatek.com>,
	jwerner@chromium.org, Weiyi Lu <weiyi.lu@mediatek.com>,
	Ben Ho <Ben.Ho@mediatek.com>,
	Seiya Wang <seiya.wang@mediatek.com>,
	Douglas Anderson <dianders@chromium.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Enric Balletbo i Serra <eballetbo@kernel.org>,
	linux-kernel@vger.kernel.org
Subject: [PATCH v2 3/5] arm64: dts: mediatek: mt8183: Add mediatek,broken-save-restore-fw to kukui
Date: Mon, 15 May 2023 13:13:52 -0700	[thread overview]
Message-ID: <20230515131353.v2.3.I525a2ed4260046d43c885ee1275e91707743df1c@changeid> (raw)
In-Reply-To: <20230515131353.v2.cover@dianders>

Firmware shipped on mt8183 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: cd894e274b74 ("arm64: dts: mt8183: Add krane-sku176 board")
Reviewed-by: Julius Werner <jwerner@chromium.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
---

Changes in v2:
- Changed "Fixes" tag.
- Moved from mt8183.dtsi to mt8183-kukui.dtsi
- mediatek,gicr-save-quirk => mediatek,broken-save-restore-fw

 arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
index 63952c1251df..8892b2f64a0f 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
@@ -292,6 +292,10 @@ dsi_out: endpoint {
 	};
 };
 
+&gic {
+	mediatek,broken-save-restore-fw;
+};
+
 &gpu {
 	mali-supply = <&mt6358_vgpu_reg>;
 };
-- 
2.40.1.606.ga4b1b128d6-goog


_______________________________________________
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  parent reply	other threads:[~2023-05-15 20:16 UTC|newest]

Thread overview: 40+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-05-15 20:13 [PATCH v2 0/5] irqchip/gic-v3: Disable pseudo NMIs on Mediatek Chromebooks w/ bad FW Douglas Anderson
2023-05-15 20:13 ` Douglas Anderson
2023-05-15 20:13 ` [PATCH v2 1/5] dt-bindings: interrupt-controller: arm,gic-v3: Add quirk for Mediatek SoCs w/ broken FW Douglas Anderson
2023-05-15 20:13   ` Douglas Anderson
2023-05-16 10:22   ` [irqchip: irq/irqchip-fixes] " irqchip-bot for Douglas Anderson
2023-05-16 13:24   ` [PATCH v2 1/5] " AngeloGioacchino Del Regno
2023-05-16 13:24     ` AngeloGioacchino Del Regno
2023-05-15 20:13 ` [PATCH v2 2/5] irqchip/gic-v3: Disable pseudo NMIs on Mediatek devices w/ firmware issues Douglas Anderson
2023-05-15 20:13   ` Douglas Anderson
2023-05-16 10:22   ` [irqchip: irq/irqchip-fixes] " irqchip-bot for Douglas Anderson
2023-05-16 13:23   ` [PATCH v2 2/5] " AngeloGioacchino Del Regno
2023-05-16 13:23     ` AngeloGioacchino Del Regno
2023-05-16 14:19     ` Doug Anderson
2023-05-16 14:19       ` Doug Anderson
2023-05-16 14:57     ` Marc Zyngier
2023-05-16 14:57       ` Marc Zyngier
2023-05-30  8:29   ` Geert Uytterhoeven
2023-05-30  8:29     ` Geert Uytterhoeven
2023-05-30  9:46     ` Marc Zyngier
2023-05-30  9:46       ` Marc Zyngier
2023-05-30  9:58       ` Geert Uytterhoeven
2023-05-30  9:58         ` Geert Uytterhoeven
2023-05-30 16:36       ` Doug Anderson
2023-05-30 16:36         ` Doug Anderson
2023-05-15 20:13 ` Douglas Anderson [this message]
2023-05-15 20:13   ` [PATCH v2 3/5] arm64: dts: mediatek: mt8183: Add mediatek,broken-save-restore-fw to kukui Douglas Anderson
2023-05-16 13:18   ` AngeloGioacchino Del Regno
2023-05-16 13:18     ` AngeloGioacchino Del Regno
2023-05-15 20:13 ` [PATCH v2 4/5] arm64: dts: mediatek: mt8192: Add mediatek,broken-save-restore-fw to asurada Douglas Anderson
2023-05-15 20:13   ` Douglas Anderson
2023-05-16 13:18   ` AngeloGioacchino Del Regno
2023-05-16 13:18     ` AngeloGioacchino Del Regno
2023-05-15 20:13 ` [PATCH v2 5/5] arm64: dts: mediatek: mt8195: Add mediatek,broken-save-restore-fw to cherry Douglas Anderson
2023-05-15 20:13   ` Douglas Anderson
2023-05-16 13:18   ` AngeloGioacchino Del Regno
2023-05-16 13:18     ` AngeloGioacchino Del Regno
2023-05-16  9:58 ` [PATCH v2 0/5] irqchip/gic-v3: Disable pseudo NMIs on Mediatek Chromebooks w/ bad FW Marc Zyngier
2023-05-16  9:58   ` Marc Zyngier
2023-05-29 15:41   ` Matthias Brugger
2023-05-29 15:41     ` Matthias Brugger

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