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authorTom Rini <trini@ti.com>2013-04-22 09:11:25 -0400
committerTom Rini <trini@ti.com>2013-04-22 09:11:25 -0400
commit7fbf93e6b8928119c8b3d87ab55739f50aea5552 (patch)
tree2ebbb4d47d9bbc7149826815d96e2ca1b8eba0e3 /Makefile
parentfc180c743d84f882073948566ee324dcf0e9e22c (diff)
parentf47b048b3a283dca63cfdce46840dd477e591336 (diff)
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Merge branch 'master' of git://www.denx.de/git/u-boot-ppc4xx
Diffstat (limited to 'Makefile')
-rw-r--r--Makefile12
1 files changed, 12 insertions, 0 deletions
diff --git a/Makefile b/Makefile
index 3fd6d15..f8ecfd7 100644
--- a/Makefile
+++ b/Makefile
@@ -554,6 +554,18 @@ endif
$(obj)u-boot-img.bin: $(obj)spl/u-boot-spl.bin $(obj)u-boot.img
cat $(obj)spl/u-boot-spl.bin $(obj)u-boot.img > $@
+# PPC4xx needs the SPL at the end of the image, since the reset vector
+# is located at 0xfffffffc. So we can't use the "u-boot-img.bin" target
+# and need to introduce a new build target with the full blown U-Boot
+# at the start padded up to the start of the SPL image. And then concat
+# the SPL image to the end.
+$(obj)u-boot-img-spl-at-end.bin: $(obj)spl/u-boot-spl.bin $(obj)u-boot.img
+ tr "\000" "\377" < /dev/zero | dd ibs=1 count=$(CONFIG_UBOOT_PAD_TO) \
+ of=$(obj)u-boot-pad.img 2>/dev/null
+ dd if=$(obj)u-boot.img of=$(obj)u-boot-pad.img \
+ conv=notrunc 2>/dev/null
+ cat $(obj)u-boot-pad.img $(obj)spl/u-boot-spl.bin > $@
+
ifeq ($(CONFIG_SANDBOX),y)
GEN_UBOOT = \
cd $(LNDIR) && $(CC) $(SYMS) -T $(obj)u-boot.lds \