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			42 lines
		
	
	
	
		
			1.4 KiB
		
	
	
	
		
			Diff
		
	
	
	
	
	
			
		
		
	
	
			42 lines
		
	
	
	
		
			1.4 KiB
		
	
	
	
		
			Diff
		
	
	
	
	
	
From 0d8a2d3692f8057633aab5f7fc328c31a2063f60 Mon Sep 17 00:00:00 2001
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From: Phil Elwell <phil@raspberrypi.com>
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Date: Thu, 19 Aug 2021 14:28:56 +0100
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Subject: [PATCH 546/552] Makefiles: dt: Always set '-@' on ARCH_BCM2835
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On the BCM2835 architecture, always add the '-@' option to enable the
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generation of symbols, rather than relying on DTC_FLAGS being empty
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or correct.
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See: https://github.com/raspberrypi/linux/issues/3846
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Signed-off-by: Phil Elwell <phil@raspberrypi.com>
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---
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 arch/arm/boot/dts/Makefile            | 2 +-
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 arch/arm64/boot/dts/broadcom/Makefile | 2 +-
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 2 files changed, 2 insertions(+), 2 deletions(-)
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diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
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index 521878db3a78..331fcdfb76be 100644
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--- a/arch/arm/boot/dts/Makefile
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+++ b/arch/arm/boot/dts/Makefile
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@@ -1480,5 +1480,5 @@ subdir-y	:= overlays
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 # Enable fixups to support overlays on BCM2835 platforms
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 ifeq ($(CONFIG_ARCH_BCM2835),y)
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-	DTC_FLAGS ?= -@
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+	DTC_FLAGS += -@
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 endif
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diff --git a/arch/arm64/boot/dts/broadcom/Makefile b/arch/arm64/boot/dts/broadcom/Makefile
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index 90860d5a36a1..5a90727064ee 100644
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--- a/arch/arm64/boot/dts/broadcom/Makefile
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+++ b/arch/arm64/boot/dts/broadcom/Makefile
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@@ -19,5 +19,5 @@ subdir-y	+= stingray
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 # Enable fixups to support overlays on BCM2835 platforms
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 ifeq ($(CONFIG_ARCH_BCM2835),y)
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-	DTC_FLAGS ?= -@
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+	DTC_FLAGS += -@
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 endif
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-- 
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2.33.0
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