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31 lines
901 B
Diff
31 lines
901 B
Diff
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From 0f1cdeea7f237de21f244c06f2c102f93dbd9c4e Mon Sep 17 00:00:00 2001
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From: Kathiravan T <quic_kathirav@quicinc.com>
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Date: Fri, 7 Jan 2022 18:24:38 +0530
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Subject: [PATCH] arm64: dts: qcom: ipq8074: add the reserved-memory node
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On IPQ8074, 4MB of memory is needed for TZ. So mark that region
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as reserved.
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Signed-off-by: Kathiravan T <quic_kathirav@quicinc.com>
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[bjorn: Squash with existing reserved-memory node]
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Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
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Link: https://lore.kernel.org/r/1641560078-860-1-git-send-email-quic_kathirav@quicinc.com
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---
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arch/arm64/boot/dts/qcom/ipq8074.dtsi | 5 +++++
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1 file changed, 5 insertions(+)
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--- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi
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+++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
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@@ -88,6 +88,11 @@
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hwlocks = <&tcsr_mutex 0>;
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};
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+
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+ memory@4ac00000 {
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+ no-map;
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+ reg = <0x0 0x4ac00000 0x0 0x00400000>;
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+ };
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};
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firmware {
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