From: Scott Wood <scottwood@freescale.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 1/2] SPL: Make path to start.S configurable
Date: Thu, 15 Sep 2011 17:54:26 -0500 [thread overview]
Message-ID: <4E728222.6030803@freescale.com> (raw)
In-Reply-To: <1315799780-16127-2-git-send-email-marek.vasut@gmail.com>
On 09/11/2011 10:56 PM, Marek Vasut wrote:
> Introduce CONFIG_SPL_START_S_PATH to configure path to start.S file. It's not
> always fitting to use CPU's start.S .
>
> Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
> ---
> spl/Makefile | 10 ++++++++--
> 1 files changed, 8 insertions(+), 2 deletions(-)
>
> diff --git a/spl/Makefile b/spl/Makefile
> index 95ecce1..56d8ea1 100644
> --- a/spl/Makefile
> +++ b/spl/Makefile
> @@ -26,7 +26,13 @@ obj := $(OBJTREE)/spl/
> HAVE_VENDOR_COMMON_LIB := $(shell [ -f $(SRCTREE)/board/$(VENDOR)/common/Makefile ] \
> && echo y || echo n)
>
> -START := $(CPUDIR)/start.o
> +ifdef CONFIG_SPL_START_S_PATH
> +START_PATH := $(subst ",,$(CONFIG_SPL_START_S_PATH))
> +else
> +START_PATH := $(CPUDIR)
> +endif
> +
> +START := $(START_PATH)/start.o
So you can override the path, but not the filename? What if I want to
have arch/.../cpu/.../start-nand-spl.o?
How about:
ifdef CONFIG_SPL_START_FILE
START := $(subst ",,$(CONFIG_SPL_START_FILE))
else
START := $(CPUDIR)/start.o
endif
START_PATH := $(dir $(START))
> LIBS-y += arch/$(ARCH)/lib/lib$(ARCH).o
> LIBS-y += $(CPUDIR)/lib$(CPU).o
> @@ -119,7 +125,7 @@ $(obj)u-boot-spl: depend $(START) $(LIBS) $(obj)u-boot-spl.lds
> $(GEN_UBOOT)
>
> $(START): depend
> - $(MAKE) -C $(SRCTREE)/$(CPUDIR) $@
> + $(MAKE) -C $(SRCTREE)/$(START_PATH) $@
Yay recursive make. :-P
-Scott
next prev parent reply other threads:[~2011-09-15 22:54 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-12 3:56 [U-Boot] [PATCH 0/2] SPL improvements Marek Vasut
2011-09-12 3:56 ` [U-Boot] [PATCH 1/2] SPL: Make path to start.S configurable Marek Vasut
2011-09-15 22:54 ` Scott Wood [this message]
2011-09-15 23:02 ` Marek Vasut
2011-09-16 16:16 ` Scott Wood
2011-09-16 16:22 ` Marek Vasut
2011-09-12 3:56 ` [U-Boot] [PATCH 2/2] SPL: Allow user to disable CPU support library Marek Vasut
2011-09-12 4:11 ` [U-Boot] [PATCH 0/2] SPL improvements Marek Vasut
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