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>

diff --git a/.gitignore b/.gitignore
index ff4bae008137c7a62b226c01b810aa39acaf7e48..e4e95e2d34a26e2b891bdc61067fa45abd3db269 100644 (file)
--- a/.gitignore
+++ b/.gitignore
@@ -35,6 +35,7 @@
 /u-boot.dis
 /u-boot.lds
 /u-boot.ubl
+/u-boot.ais
 /u-boot.dtb
 /u-boot.sb
 

diff --git a/Makefile b/Makefile
index 0438f1ef8feb7a9d8c4e56dc3402e8cae58fcbe5..7e9491d3db2b0de44cff08764722bb0c17d3982e 100644 (file)
--- 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