29 lines
839 B
Diff
29 lines
839 B
Diff
From 22865119dada2a40a5e5e8c5f22b5bec08651021 Mon Sep 17 00:00:00 2001
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From: Robert Marko <robimarko@gmail.com>
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Date: Fri, 14 May 2021 19:43:41 +0200
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Subject: [PATCH] arm64: dts: ipq8074: add NSS reserved memory node
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NSS FW has its own dedicated memory it needs to get loaded to.
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Since it simply uses ioremap() that memory must be reserved
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so the kernel will allow using ioremap() on it.
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Signed-off-by: Robert Marko <robimarko@gmail.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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@@ -91,6 +91,11 @@
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#size-cells = <2>;
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ranges;
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+ nss@40000000 {
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+ no-map;
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+ reg = <0x0 0x40000000 0x0 0x01000000>;
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+ };
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+
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smem_region: memory@4ab00000 {
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no-map;
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reg = <0x0 0x4ab00000 0x0 0x00100000>;
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