This image combines the SPL with the i.MX header and U-Boot. This is a
convenient way of having a single image to program on some boot devices.
The i.MX header has to be added to the SPL before appending U-Boot, so that the
boot ROM loads only the SPL.
Signed-off-by: Benoît Thébaudeau <benoit.thebaud...@advansee.com>
---
Changes in v7:
- New patch.
Changes in v6: None
Changes in v5: None
Changes in v4: None
Changes in v3: None
Changes in v2: None
Makefile | 5 +++++
arch/arm/imx-common/Makefile | 11 +++++++++++
2 files changed, 16 insertions(+)
diff --git a/Makefile b/Makefile
index 317dffc..896266f 100644
--- a/Makefile
+++ b/Makefile
@@ -491,6 +491,10 @@ $(obj)u-boot-with-spl.bin: $(obj)spl/u-boot-spl.bin
$(obj)u-boot.bin
cat $(obj)spl/u-boot-spl-pad.bin $(obj)u-boot.bin > $@
rm $(obj)spl/u-boot-spl-pad.bin
+$(obj)u-boot-with-spl.imx: $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin
+ $(MAKE) -C $(SRCTREE)/arch/arm/imx-common \
+ $(OBJTREE)/u-boot-with-spl.imx
+
$(obj)u-boot.ubl: $(obj)u-boot-with-spl.bin
$(obj)tools/mkimage -n $(UBL_CONFIG) -T ublimage \
-e $(CONFIG_SYS_TEXT_BASE) -d $< $(obj)u-boot.ubl
@@ -862,6 +866,7 @@ clobber: tidy
@rm -f $(obj)u-boot.kwb
@rm -f $(obj)u-boot.pbl
@rm -f $(obj)u-boot.imx
+ @rm -f $(obj)u-boot-with-spl.imx
@rm -f $(obj)u-boot.ubl
@rm -f $(obj)u-boot.ais
@rm -f $(obj)u-boot.dtb
diff --git a/arch/arm/imx-common/Makefile b/arch/arm/imx-common/Makefile
index 6309fcd..24bf822 100644
--- a/arch/arm/imx-common/Makefile
+++ b/arch/arm/imx-common/Makefile
@@ -54,6 +54,17 @@ $(OBJTREE)/SPL: $(OBJTREE)/spl/u-boot-spl.bin
$(OBJTREE)/$(patsubst "%",%,$(CONF
$(OBJTREE)/tools/mkimage -n $(filter-out %.bin,$^) -T imximage \
-e $(CONFIG_SPL_TEXT_BASE) -d $< $@
+$(OBJTREE)/u-boot-with-spl.imx: $(OBJTREE)/spl/u-boot-spl.bin
$(OBJTREE)/u-boot.bin \
+ $(OBJTREE)/$(patsubst
"%",%,$(CONFIG_IMX_CONFIG)).cfgtmp
+ $(OBJCOPY) ${OBJCFLAGS} --pad-to=$(CONFIG_SPL_MAX_SIZE) -I binary \
+ -O binary $< $(OBJTREE)/spl/u-boot-spl-pad.bin
+ $(OBJTREE)/tools/mkimage -n $(filter-out %.bin,$^) -T imximage \
+ -e $(CONFIG_SPL_TEXT_BASE) -d $(OBJTREE)/spl/u-boot-spl-pad.bin
\
+ $(OBJTREE)/spl/u-boot-spl-pad.imx
+ rm $(OBJTREE)/spl/u-boot-spl-pad.bin
+ cat $(OBJTREE)/spl/u-boot-spl-pad.imx $(OBJTREE)/u-boot.bin > $@
+ rm $(OBJTREE)/spl/u-boot-spl-pad.imx
+
#########################################################################
--
1.7.10.4
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