Hi, On 3.4.2017 02:51, Jean-Francois Dagenais wrote: > When doing the SPL build, not finding the psu_init files yields an > unuseable spl binary. Time is wasted as the build is carried through dev > ops all the way to trying to boot the DUD build. > > A failure immediately alerts developers that something is wrong in the > configuration of the u-boot tree, thus allowing quicker recovery. > > Adding an extra test in this section made the logic a bit too clunky so > the layout of the tests was refactored for the reader's benefit. > > Signed-off-by: Jean-Francois Dagenais <jeff.dagen...@gmail.com> > --- > board/xilinx/zynqmp/Makefile | 28 ++++++++++++++++++++++------ > 1 file changed, 22 insertions(+), 6 deletions(-) > > diff --git a/board/xilinx/zynqmp/Makefile b/board/xilinx/zynqmp/Makefile > index 2bf0375..78cb550 100644 > --- a/board/xilinx/zynqmp/Makefile > +++ b/board/xilinx/zynqmp/Makefile > @@ -7,22 +7,38 @@ > > obj-y := zynqmp.o > > -hw-platform-y :=$(shell echo $(CONFIG_DEFAULT_DEVICE_TREE)) > +ifeq ($(CONFIG_SPL_BUILD), y) > > +# use the devicetree name as a hint for the psu_init file dir name > +hw-platform-y :=$(shell echo $(CONFIG_DEFAULT_DEVICE_TREE)) > init-objs := $(if $(wildcard > $(srctree)/$(src)/$(hw-platform-y)/psu_init_gpl.c),\ > $(hw-platform-y)/psu_init_gpl.o) > > +# if couldn't find psu_init files where they *should*, be... > ifeq ($(init-objs),) > -ifneq ($(wildcard $(srctree)/$(src)/psu_init_gpl.c),) > -init-objs := psu_init_gpl.o > -$(if $(CONFIG_SPL_BUILD),\ > -$(warning Put custom psu_init_gpl.c/h to > board/xilinx/zynqmp/custom_hw_platform/)) > +# then fallback to this current dir, if file exists > +init-objs := $(if $(wildcard $(srctree)/$(src)/psu_init_gpl.c), > psu_init_gpl.o) > endif > + > +# if init-objs still empty, then abort > +ifeq ($(init-objs),) > +# define a \n equivalent: > +define n > + > + > +endef > + > +$(error Could not locate psu_init_gpl.c/h files, tried: $n\ > + $(srctree)/$(src)/$(hw-platform-y)/psu_init_gpl.c and $n\ > + $(srctree)/$(src)/psu_init_gpl.c) > endif > > -obj-$(CONFIG_ZYNQ_SDHCI) += tap_delays.o > obj-$(CONFIG_SPL_BUILD) += $(init-objs) > > +endif # if SPL_BUILD > + > +obj-$(CONFIG_ZYNQ_SDHCI) += tap_delays.o > + > # Suppress "warning: function declaration isn't a prototype" > CFLAGS_REMOVE_psu_init_gpl.o := -Wstrict-prototypes > >
This is not only one way how to configure system. You can use psu_init*.tcl and configure chip through jtag and then you don't need this .c/.h files. You should be able to see warning already about it if you miss that files. Thanks, Michal _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot