[U-Boot] [U-Boot, v5, 01/18] tools: MediaTek: add MTK boot header generation to mkimage

[Tom Rini]

On Thu, Nov 15, 2018 at 10:07:49AM +0800, Ryder Lee wrote:

> This patch adds support for MTK boot image generation.
> 
> Signed-off-by: Weijie Gao <weijie.gao at mediatek.com>
> Signed-off-by: Ryder Lee <ryder.lee at mediatek.com>
> Reviewed-by: Simon Glass <sjg at chromium.org>
[snip]
> diff --git a/Makefile b/Makefile
> index 552687d..a5d0c1b 100644
> --- a/Makefile
> +++ b/Makefile
> @@ -852,6 +852,8 @@ ALL-y += u-boot-tegra.bin u-boot-nodtb-tegra.bin
>  ALL-$(CONFIG_OF_SEPARATE) += u-boot-dtb-tegra.bin
>  endif
>  
> +ALL-$(CONFIG_ARCH_MEDIATEK) += u-boot-mtk.bin
> +
>  # Add optional build target if defined in board/cpu/soc headers
>  ifneq ($(CONFIG_BUILD_TARGET),)
>  ALL-y += $(CONFIG_BUILD_TARGET:"%"=%)
> @@ -1359,6 +1361,24 @@ u-boot.elf: u-boot.bin
>  	$(Q)$(OBJCOPY) -I binary $(PLATFORM_ELFFLAGS) $< u-boot-elf.o
>  	$(call if_changed,u-boot-elf)
>  
> +# MediaTek's ARM-based u-boot needs a header to contains its load address
> +# which is parsed by the BootROM.
> +# If the SPL build is enabled, the header will be added to the spl binary,
> +# and the spl binary and the u-boot.img will be combined into one file.
> +# Otherwise the header will be added to the u-boot.bin directly.
> +
> +ifeq ($(CONFIG_SPL),y)
> +u-boot-mtk.bin: u-boot.dtb u-boot.img spl/u-boot-spl-mtk.bin FORCE
> +	$(call if_changed,binman)
> +else
> +MKIMAGEFLAGS_u-boot-mtk.bin = -T mtk_image \
> +	-a $(CONFIG_SYS_TEXT_BASE) -e $(CONFIG_SYS_TEXT_BASE) \
> +	-n "$(patsubst "%",%,$(CONFIG_MTK_BROM_HEADER_INFO))"
> +
> +u-boot-mtk.bin: u-boot.bin FORCE
> +	$(call if_changed,mkimage)
> +endif

This doesn't build for me.  With the whole series applied:
$ ./tools/buildman/buildman -dvel mediatek
boards.cfg is up to date. Nothing to do.
Building current source for 2 boards (2 threads, 8 jobs per thread)
       arm:  +   mt7629_rfb
+(mt7629_rfb) make[1]: *** No rule to make target 'spl/u-boot-spl-mtk.bin', needed by 'u-boot-mtk.bin'.  Stop.
+(mt7629_rfb) make: *** [sub-make] Error 2
    1    0    1 /2      mt7623n_bpir2

-- 
Tom
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