[PATCH v2] Makefile: socfpga: Generate spl/u-boot-splx4.sfp with 4 SPL images

Marek Vasut marex at denx.de
Tue Aug 11 13:02:38 CEST 2020


On 8/11/20 10:01 AM, Chee Hong Ang wrote:
> Generate spl/u-boot-splx4.sfp which consist of 4 SPL images required
> for booting up Cyclone5/Arria10.
> 
> For Cyclone5 using NAND flash image layout for 128 KB memory blocks,
> 'make u-boot-with-nand-spl.sfp' to generate spl/u-boot-nand-splx4.sfp
> which contains four 128KB SPL images (each 64KB SPL is followed by
> 64KB of zero-padding).
> 
> Signed-off-by: Chee Hong Ang <chee.hong.ang at intel.com>
> ---

What changed between V1 and V2 ? Changelog is missing.

>  Makefile | 11 +++++++----
>  1 file changed, 7 insertions(+), 4 deletions(-)
> 
> diff --git a/Makefile b/Makefile
> index 4483a9b..f4631f1 100644
> --- a/Makefile
> +++ b/Makefile
> @@ -1582,8 +1582,9 @@ u-boot.spr: spl/u-boot-spl.img u-boot.img FORCE
>  ifneq ($(CONFIG_ARCH_SOCFPGA),)
>  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	\
> -			u-boot.img > $@ || rm -f $@
> +			spl/u-boot-spl.sfp \
> +			spl/u-boot-spl.sfp > spl/u-boot-splx4.sfp ; \
> +	      cat	spl/u-boot-splx4.sfp u-boot.img > $@ || rm -f $@
>  u-boot-with-spl.sfp: spl/u-boot-spl.sfp u-boot.img FORCE
>  	$(call if_changed,socboot)

Also, now that I look at it, if you want to generate some new target, it
should be a Makefile target, just like u-boot-with-spl.sfp is a Makefile
target. So then you can do make <target>.


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