Commit cd227fbf authored by Sascha Hauer's avatar Sascha Hauer Committed by Russell King

ARM: 7021/1: Check for multiple load addresses before building a uImage

uImages need a load address specified. This makes them
incompatible with multiple zreladdrs. Catch this error
before building an uImage so that we do not end up with
broken uImages. The load address can still be specified
with LOADADDR= on the command line.
Signed-off-by: default avatarSascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 60aac932
...@@ -78,7 +78,16 @@ endif ...@@ -78,7 +78,16 @@ endif
$(obj)/uImage: STARTADDR=$(LOADADDR) $(obj)/uImage: STARTADDR=$(LOADADDR)
check_for_multiple_loadaddr = \
if [ $(words $(LOADADDR)) -gt 1 ]; then \
echo 'multiple load addresses: $(LOADADDR)'; \
echo 'This is incompatible with uImages'; \
echo 'Specify LOADADDR on the commandline to build an uImage'; \
false; \
fi
$(obj)/uImage: $(obj)/zImage FORCE $(obj)/uImage: $(obj)/zImage FORCE
@$(check_for_multiple_loadaddr)
$(call if_changed,uimage) $(call if_changed,uimage)
@echo ' Image $@ is ready' @echo ' Image $@ is ready'
......
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