Commit 7d5a5c79 authored by Benoît Thébaudeau's avatar Benoît Thébaudeau Committed by Albert ARIBAUD

imx: Add u-boot-with-nand-spl.imx make target

This image combines the SPL with the i.MX header, the FCB and U-Boot.

For i.MX25/35/51, the FCB is ignored by the boot ROM, so this image is just
useful because it can be programmed on a NAND Flash page boundary.

For i.MX53, the FCB is required by the boot ROM.

This does not support i.MX6 so far because its FCB is more complicated.
Signed-off-by: default avatarBenoît Thébaudeau <benoit.thebaudeau@advansee.com>
parent ba597609
......@@ -31,6 +31,7 @@
/u-boot.hex
/u-boot.imx
/u-boot-with-spl.imx
/u-boot-with-nand-spl.imx
/u-boot.map
/u-boot.srec
/u-boot.ldr
......
......@@ -490,6 +490,10 @@ $(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)spl/u-boot-spl.bin $(obj)u-boot.bin
$(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
......@@ -855,6 +859,7 @@ 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
......
......@@ -61,6 +61,17 @@ $(OBJTREE)/u-boot-with-spl.imx: $(OBJTREE)/SPL $(OBJTREE)/u-boot.bin
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)/SPL $(OBJTREE)/u-boot.bin
(echo -ne '\x00\x00\x00\x00\x46\x43\x42\x20\x01' && \
dd bs=1015 count=1 if=/dev/zero 2>/dev/null) | \
cat - $< > $(OBJTREE)/spl/u-boot-nand-spl.imx
$(OBJCOPY) ${OBJCFLAGS} --pad-to=$(CONFIG_SPL_PAD_TO) \
-I binary -O binary $(OBJTREE)/spl/u-boot-nand-spl.imx \
$(OBJTREE)/spl/u-boot-nand-spl-pad.imx
rm $(OBJTREE)/spl/u-boot-nand-spl.imx
cat $(OBJTREE)/spl/u-boot-nand-spl-pad.imx $(OBJTREE)/u-boot.bin > $@
rm $(OBJTREE)/spl/u-boot-nand-spl-pad.imx
#########################################################################
......
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