From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
To: barebox@lists.infradead.org
Subject: [PATCH 1/2 v3] add config to check if the size of barebox exceed the target size
Date: Tue, 17 Jan 2012 15:48:31 +0100 [thread overview]
Message-ID: <1326811712-29567-1-git-send-email-plagnioj@jcrosoft.com> (raw)
CONFIG_BAREBOX_MAX_IMAGE_SIZE will allow to detected silent oversize result
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
---
v3:
use cmd mecanism
Best Regards,
J.
Makefile | 11 +++++++++++
common/Kconfig | 7 +++++++
2 files changed, 18 insertions(+), 0 deletions(-)
diff --git a/Makefile b/Makefile
index d8e685e..0a94f24 100644
--- a/Makefile
+++ b/Makefile
@@ -532,6 +532,16 @@ quiet_cmd_barebox_version = GEN .version
expr 0$$(cat .old_version) + 1 >.version; \
fi; \
+# Check size of a file
+quiet_cmd_check_file_size = CHKSIZE $@
+ cmd_check_file_size = set -e; \
+ size=`stat -c%s $@`; \
+ max_size=`printf "%d" $2`; \
+ if [ $$size -gt $$max_size ] ; \
+ then \
+ echo "$@ size $$size > of the maximum size $$max_size"; \
+ exit 1 ; \
+ fi;
# Generate System.map
quiet_cmd_sysmap = SYSMAP
@@ -659,6 +669,7 @@ OBJCOPYFLAGS_barebox.bin = -O binary
barebox.bin: barebox FORCE
$(call if_changed,objcopy)
+ $(call cmd,check_file_size,$(CONFIG_BAREBOX_MAX_IMAGE_SIZE))
ifdef CONFIG_X86
barebox.S: barebox
diff --git a/common/Kconfig b/common/Kconfig
index 382e591..8089061 100644
--- a/common/Kconfig
+++ b/common/Kconfig
@@ -104,6 +104,13 @@ config TEXT_BASE
help
The Address barebox gets linked at.
+config BAREBOX_MAX_IMAGE_SIZE
+ prompt "Maximum size of barebox"
+ hex
+ default 0xffffffff
+ help
+ Define the maximum size of barebox
+
config HAVE_CONFIGURABLE_MEMORY_LAYOUT
bool
--
1.7.7
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next reply other threads:[~2012-01-17 14:49 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-17 14:48 Jean-Christophe PLAGNIOL-VILLARD [this message]
2012-01-17 14:48 ` [PATCH 2/2 v2] calao/boards: specify BAREBOX_MAX_IMAGE_SIZE to 256KiB Jean-Christophe PLAGNIOL-VILLARD
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