arm, davinci: Add support for generating AIS images to the Makefile

Signed-off-by: Christian Riesch <christian.riesch@omicron.at>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Heiko Schocher <hs@denx.de>
Cc: Mike Frysinger <vapier@gentoo.org>

1 files changed, 13 insertions, 0 deletions

diff --git a/Makefile b/Makefile
index 0438f1ef8f..7e9491d3db 100644
--- a/Makefile
+++ b/Makefile
@@ -429,6 +429,18 @@ $(obj)u-boot.ubl:       $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin
                 rm $(obj)u-boot-ubl.bin
                 rm $(obj)spl/u-boot-spl-pad.bin
 
+$(obj)u-boot.ais:       $(obj)spl/u-boot-spl.bin $(obj)u-boot.bin
+                $(obj)tools/mkimage -s -n /dev/null -T aisimage \
+                        -e $(CONFIG_SPL_TEXT_BASE) \
+                        -d $(obj)spl/u-boot-spl.bin \
+                        $(obj)spl/u-boot-spl.ais
+                $(OBJCOPY) ${OBJCFLAGS} -I binary \
+                        --pad-to=$(CONFIG_SPL_MAX_SIZE) -O binary \
+                        $(obj)spl/u-boot-spl.ais $(obj)spl/u-boot-spl-pad.ais
+                cat $(obj)spl/u-boot-spl-pad.ais $(obj)u-boot.bin > \
+                        $(obj)u-boot.ais
+                rm $(obj)spl/u-boot-spl{,-pad}.ais
+
 $(obj)u-boot.sb:       $(obj)u-boot.bin $(obj)spl/u-boot-spl.bin
                 elftosb -zdf imx28 -c $(TOPDIR)/board/$(BOARDDIR)/u-boot.bd \
                         -o $(obj)u-boot.sb
@@ -762,6 +774,7 @@ clobber:	tidy
         @rm -f $(obj)u-boot.kwb
         @rm -f $(obj)u-boot.imx
         @rm -f $(obj)u-boot.ubl
+        @rm -f $(obj)u-boot.ais
         @rm -f $(obj)u-boot.dtb
         @rm -f $(obj)u-boot.sb
         @rm -f $(obj)tools/inca-swap-bytes