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- From c161493ab80ad1fffc70c36a78e3c751f86edaa9 Mon Sep 17 00:00:00 2001
- From: Phil Elwell <phil@raspberrypi.org>
- Date: Fri, 8 Apr 2016 17:43:27 +0100
- Subject: [PATCH] BCM270X_DT: Don't generate "linux,phandle" props
- The EPAPR standard says to use "phandle" properties to store phandles,
- rather than the deprecated "linux,phandle" version. By default, dtc
- generates both, but adding "-H epapr" causes it to only generate
- "phandle"s, saving some space and clutter.
- Signed-off-by: Phil Elwell <phil@raspberrypi.org>
- ---
- arch/arm/boot/dts/Makefile | 2 +-
- scripts/Makefile.lib | 2 +-
- 2 files changed, 2 insertions(+), 2 deletions(-)
- --- a/arch/arm/boot/dts/Makefile
- +++ b/arch/arm/boot/dts/Makefile
- @@ -813,5 +813,5 @@ clean-files := *.dtb
-
- # Enable fixups to support overlays on BCM2708 platforms
- ifeq ($(RPI_DT_OVERLAYS),y)
- - DTC_FLAGS ?= -@
- + DTC_FLAGS ?= -@ -H epapr
- endif
- --- a/scripts/Makefile.lib
- +++ b/scripts/Makefile.lib
- @@ -294,7 +294,7 @@ $(obj)/%.dtb: $(src)/%.dts FORCE
-
- quiet_cmd_dtco = DTCO $@
- cmd_dtco = $(CPP) $(dtc_cpp_flags) -x assembler-with-cpp -o $(dtc-tmp) $< ; \
- - $(objtree)/scripts/dtc/dtc -@ -O dtb -o $@ -b 0 \
- + $(objtree)/scripts/dtc/dtc -@ -H epapr -O dtb -o $@ -b 0 \
- -i $(dir $<) $(DTC_FLAGS) \
- -d $(depfile).dtc.tmp $(dtc-tmp) ; \
- cat $(depfile).pre.tmp $(depfile).dtc.tmp > $(depfile)
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