[U-Boot] [PATCH 2/2] SPL: Allow ARM926EJS to avoid compiling in the CPU support code

Marek Vasut
2011-10-21T22:00:48Z

On Friday, October 21, 2011 11:52:23 PM Albert ARIBAUD wrote:
> Hi Marek,
>
> Le 21/10/2011 22:44, Marek Vasut a ?crit :
> > On Thursday, October 06, 2011 02:13:26 AM Marek Vasut wrote:
> >> This allows the SPL to avoid compiling in the CPU support code.
> >>
> >> Signed-off-by: Marek Vasut<marek.vasut@gmail.com>
> >> Cc: Stefano Babic<sbabic@denx.de>
> >> Cc: Wolfgang Denk<wd@denx.de>
> >> Cc: Detlev Zundel<dzu@denx.de>
> >> Cc: Scott Wood<scottwood@freescale.com>
> >> ---
> >>
> >> arch/arm/cpu/arm926ejs/Makefile | 7 +++++++
> >> 1 files changed, 7 insertions(+), 0 deletions(-)
> >>
> >> diff --git a/arch/arm/cpu/arm926ejs/Makefile
> >> b/arch/arm/cpu/arm926ejs/Makefile index 930e0d1..3f9b0f1 100644
> >> --- a/arch/arm/cpu/arm926ejs/Makefile
> >> +++ b/arch/arm/cpu/arm926ejs/Makefile
> >> @@ -28,6 +28,13 @@ LIB = $(obj)lib$(CPU).o
> >>
> >> START = start.o
> >> COBJS = cpu.o
> >>
> >> +ifdef CONFIG_SPL_BUILD
> >> +ifdef CONFIG_SPL_NO_CPU_SUPPORT_CODE
> >> +START :=
> >> +COBJS :=
> >> +endif
> >> +endif
> >> +
> >>
> >> SRCS := $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c)
> >> OBJS := $(addprefix $(obj),$(COBJS) $(SOBJS))
> >> START := $(addprefix $(obj),$(START))
> >
> > Hi Albert,
> >
> > can we get this applied please?
>
> I still don't understand what this is supposed to do -- why not linking
> this code is required.
>
> Amicalement,

Hi Albert,

I use very different start.S in SPL. And I don't need cpu.o at all.

Cheers