[U-Boot] [Patch v3] socfpga: clean up sfp generation

[Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>]

On 15.10.2018 15:52, Dalon Westergreen wrote:
> From: Dalon Westergreen <dalon.westergreen@intel.com>
>
> Move the sfp file generation entirely to the root Makefile.  This
> means that the u-boot-spl.sfp will only be generated when required
> and only for the socfpga variants that require it.
>
> sfp generation is now entirely controlled by CONFIG_BUILD_TARGET
> being set to either spl/u-boot-spl.sfp or more likely
> u-boot-with-spl.sfp
>
> Signed-off-by: Dalon Westergreen <dalon.westergreen@intel.com>

Tested with socfpga_socrates_defconfig to not break the build:
Tested-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>

>
> ---
> v3:
>    -> Change ifdef to ifneq
>    -> Fix error, should not use $(SPL_BIN) as it was not defined
>       in Makefile
> v2:
>    -> condense changes to 1 patch to avoid breaking git bisect
> ---
>   Makefile             | 11 ++++++++---
>   scripts/Makefile.spl | 12 ------------
>   2 files changed, 8 insertions(+), 15 deletions(-)
>
> diff --git a/Makefile b/Makefile
> index aadd1ec8c6..5f03e534a5 100644
> --- a/Makefile
> +++ b/Makefile
> @@ -1207,6 +1207,14 @@ u-boot.spr: spl/u-boot-spl.img u-boot.img FORCE
>   	$(call if_changed,pad_cat)
>   
>   ifneq ($(CONFIG_ARCH_SOCFPGA),)
> +ifneq ($(CONFIG_TARGET_SOCFPGA_ARRIA10),)
> +MKIMAGEFLAGS_u-boot-spl.sfp = -T socfpgaimage_v1
> +else
> +MKIMAGEFLAGS_u-boot-spl.sfp = -T socfpgaimage
> +endif
> +spl/u-boot-spl.sfp: spl/u-boot-spl.bin FORCE
> +	$(call if_changed,mkimage)
> +
>   quiet_cmd_socboot = SOCBOOT $@
>   cmd_socboot = cat	spl/u-boot-spl.sfp spl/u-boot-spl.sfp	\
>   			spl/u-boot-spl.sfp spl/u-boot-spl.sfp	\
> @@ -1542,9 +1550,6 @@ spl/sunxi-spl.bin: spl/u-boot-spl
>   spl/sunxi-spl-with-ecc.bin: spl/sunxi-spl.bin
>   	@:
>   
> -spl/u-boot-spl.sfp: spl/u-boot-spl
> -	@:
> -
>   spl/boot.bin: spl/u-boot-spl
>   	@:
>   
> diff --git a/scripts/Makefile.spl b/scripts/Makefile.spl
> index 7416abec62..a58113cee2 100644
> --- a/scripts/Makefile.spl
> +++ b/scripts/Makefile.spl
> @@ -198,10 +198,6 @@ ifdef CONFIG_SAMSUNG
>   ALL-y	+= $(obj)/$(BOARD)-spl.bin
>   endif
>   
> -ifdef CONFIG_ARCH_SOCFPGA
> -ALL-y	+= $(obj)/$(SPL_BIN).sfp
> -endif
> -
>   ifdef CONFIG_ARCH_SUNXI
>   ALL-y	+= $(obj)/sunxi-spl.bin
>   
> @@ -324,14 +320,6 @@ LDFLAGS_$(SPL_BIN) += -Ttext $(CONFIG_SPL_TEXT_BASE)
>   endif
>   endif
>   
> -ifdef CONFIG_TARGET_SOCFPGA_ARRIA10
> -MKIMAGEFLAGS_$(SPL_BIN).sfp = -T socfpgaimage_v1
> -else
> -MKIMAGEFLAGS_$(SPL_BIN).sfp = -T socfpgaimage
> -endif
> -$(obj)/$(SPL_BIN).sfp: $(obj)/$(SPL_BIN).bin FORCE
> -	$(call if_changed,mkimage)
> -
>   quiet_cmd_mksunxiboot = MKSUNXI $@
>   cmd_mksunxiboot = $(objtree)/tools/mksunxiboot \
>   			--default-dt $(CONFIG_DEFAULT_DEVICE_TREE) $< $@