105 lines
6.0 KiB
Diff
105 lines
6.0 KiB
Diff
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Thu, 18 Jul 2024 21:58:33 -0700 (PDT)
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From: Fei Shao <fshao@chromium.org>
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To: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>,
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Chen-Yu Tsai <wenst@chromium.org>
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Cc: Fei Shao <fshao@chromium.org>,
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Conor Dooley <conor+dt@kernel.org>,
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Krzysztof Kozlowski <krzk+dt@kernel.org>,
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Matthias Brugger <matthias.bgg@gmail.com>,
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Rob Herring <robh@kernel.org>,
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devicetree@vger.kernel.org,
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linux-arm-kernel@lists.infradead.org,
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linux-kernel@vger.kernel.org,
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linux-mediatek@lists.infradead.org
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Subject: [PATCH] arm64: dts: mediatek: mt8186-corsola: Update ADSP reserved memory region
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Date: Fri, 19 Jul 2024 12:58:04 +0800
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Message-ID: <20240719045823.3264974-1-fshao@chromium.org>
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Corsola firmware reserves the memory region of [0x60000000, 0x61100000)
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exclusively for ADSP usage.
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But in fact, a 6 MB "hole" of [0x60A00000, 0x61000000) didn't get
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assigned to the ADSP node in the Corsola device tree, meaning no audio
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tasks can access and utilize that memory section.
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Update the reserved ADSP memory region to fill the gap.
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Fixes: 8855d01fb81f ("arm64: dts: mediatek: Add MT8186 Krabby platform based Tentacruel / Tentacool")
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Signed-off-by: Fei Shao <fshao@chromium.org>
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---
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arch/arm64/boot/dts/mediatek/mt8186-corsola.dtsi | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/arch/arm64/boot/dts/mediatek/mt8186-corsola.dtsi b/arch/arm64/boot/dts/mediatek/mt8186-corsola.dtsi
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index afdab5724eaa..0c4a26117428 100644
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--- a/arch/arm64/boot/dts/mediatek/mt8186-corsola.dtsi
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+++ b/arch/arm64/boot/dts/mediatek/mt8186-corsola.dtsi
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@@ -169,7 +169,7 @@ adsp_dma_mem: memory@61000000 {
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adsp_mem: memory@60000000 {
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compatible = "shared-dma-pool";
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- reg = <0 0x60000000 0 0xA00000>;
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+ reg = <0 0x60000000 0 0x1000000>;
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no-map;
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};
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--
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2.45.2.1089.g2a221341d9-goog
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