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36 lines
1.0 KiB
Diff
36 lines
1.0 KiB
Diff
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From cb013b6602de32c647ed08faf899596664a18635 Mon Sep 17 00:00:00 2001
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From: Jonathan Bell <jonathan@raspberrypi.com>
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Date: Thu, 26 Oct 2023 13:47:54 +0100
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Subject: [PATCH] arm: dt: bcm2712: don't unconditionally enable MPS read
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completions
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RP1 supports it, but it's not a given that an arbitrary EP device
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on PCIE2 will. Migrate the property to the rp1_target fragment.
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Signed-off-by: Jonathan Bell <jonathan@raspberrypi.com>
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---
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arch/arm/boot/dts/bcm2712-rpi-5-b.dts | 1 +
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arch/arm/boot/dts/bcm2712.dtsi | 1 -
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2 files changed, 1 insertion(+), 1 deletion(-)
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--- a/arch/arm/boot/dts/bcm2712-rpi-5-b.dts
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+++ b/arch/arm/boot/dts/bcm2712-rpi-5-b.dts
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@@ -160,6 +160,7 @@
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};
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rp1_target: &pcie2 {
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+ brcm,enable-mps-rcb;
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brcm,vdm-qos-map = <0xbbaa9888>;
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aspm-no-l0s;
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status = "okay";
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--- a/arch/arm/boot/dts/bcm2712.dtsi
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+++ b/arch/arm/boot/dts/bcm2712.dtsi
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@@ -1086,7 +1086,6 @@
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0x00 0x00000000
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0x10 0x00000000>;
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- brcm,enable-mps-rcb;
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brcm,enable-l1ss;
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status = "disabled";
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};
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