On 02/01/18 12:15, Ard Biesheuvel wrote:
> By default, the device tree compiler emits phandle properties twice:
> one called 'phandle' and another called 'linux,phandle'. Given that
> Linux was updated in early 2010 [0] to accept the former (which is
> what is specified in the ePAPR and device tree specifications), there
> is no point in emitting both when compiling device trees for UEFI
> platforms.
>
> [0] 04b954a673dd02f585a2769c4945a43880faa989
> "of/flattree: Make the kernel accept ePAPR style phandle information"
>
> Contributed-under: TianoCore Contribution Agreement 1.1
> Signed-off-by: Ard Biesheuvel <ard.biesheu...@linaro.org>
> ---
> BaseTools/Conf/build_rule.template | 2 +-
> BaseTools/Conf/tools_def.template | 1 +
> 2 files changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/BaseTools/Conf/build_rule.template
> b/BaseTools/Conf/build_rule.template
> index 3e6aa8ff0f34..a5e471eb3c10 100755
> --- a/BaseTools/Conf/build_rule.template
> +++ b/BaseTools/Conf/build_rule.template
> @@ -250,7 +250,7 @@
>
> <Command.GCC>
> "$(PP)" $(DTCPP_FLAGS) $(INC) ${src} > ${d_path}(+)${s_base}.i
> - "$(DTC)" -I dts -O dtb -o ${dst} ${d_path}(+)${s_base}.i
> + "$(DTC)" $(DTC_FLAGS) -I dts -O dtb -o ${dst} ${d_path}(+)${s_base}.i
>
> [Visual-Form-Representation-File]
> <InputFile>
> diff --git a/BaseTools/Conf/tools_def.template
> b/BaseTools/Conf/tools_def.template
> index 482ef263c274..99ad271471d9 100755
> --- a/BaseTools/Conf/tools_def.template
> +++ b/BaseTools/Conf/tools_def.template
> @@ -4467,6 +4467,7 @@ NOOPT_DDK3790xASL_IPF_DLINK_FLAGS = /NOLOGO
> /NODEFAULTLIB /LTCG /DLL /OPT:REF
> DEBUG_*_*_OBJCOPY_ADDDEBUGFLAG =
> --add-gnu-debuglink=$(DEBUG_DIR)/$(MODULE_NAME).debug
> RELEASE_*_*_OBJCOPY_ADDDEBUGFLAG =
> NOOPT_*_*_OBJCOPY_ADDDEBUGFLAG =
> --add-gnu-debuglink=$(DEBUG_DIR)/$(MODULE_NAME).debug
> +*_*_*_DTC_FLAGS = -H epapr
>
> DEFINE GCC_ALL_CC_FLAGS = -g -Os -fshort-wchar -fno-builtin
> -fno-strict-aliasing -Wall -Werror -Wno-array-bounds -include AutoGen.h
> -fno-common
> DEFINE GCC_IA32_CC_FLAGS = DEF(GCC_ALL_CC_FLAGS) -m32
> -malign-double -freorder-blocks -freorder-blocks-and-partition -O2
> -mno-stack-arg-probe
>
Reviewed-by: Laszlo Ersek <ler...@redhat.com>
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