This image adds a dummy 1024-byte header to u-boot-with-spl.imx in order to get an image that can be programmed on a NAND Flash page boundary.
This supports only i.MX25/35/51 so far, not i.MX53/6. For the latter, the dummy header will have to be replaced with a generated FCB header depending at least on the NAND Flash page size.
Signed-off-by: Benoît Thébaudeau benoit.thebaudeau@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 | 3 +++ 2 files changed, 8 insertions(+)
diff --git a/Makefile b/Makefile index 896266f..8bda59d 100644 --- a/Makefile +++ b/Makefile @@ -495,6 +495,10 @@ $(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-with-nand-spl.imx: $(obj)u-boot-with-spl.imx + $(MAKE) -C $(SRCTREE)/arch/arm/imx-common \ + $(OBJTREE)/u-boot-with-nand-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 @@ -867,6 +871,7 @@ clobber: tidy @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-with-nand-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 24bf822..835040f 100644 --- a/arch/arm/imx-common/Makefile +++ b/arch/arm/imx-common/Makefile @@ -65,6 +65,9 @@ $(OBJTREE)/u-boot-with-spl.imx: $(OBJTREE)/spl/u-boot-spl.bin $(OBJTREE)/u-boot. cat $(OBJTREE)/spl/u-boot-spl-pad.imx $(OBJTREE)/u-boot.bin > $@ rm $(OBJTREE)/spl/u-boot-spl-pad.imx
+$(OBJTREE)/u-boot-with-nand-spl.imx: $(OBJTREE)/u-boot-with-spl.imx + dd bs=1024 count=1 if=/dev/zero 2>/dev/null | cat - $< > $@ +
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