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* [PATCH 1/2 v3] add config to check if the size of barebox exceed the target size
@ 2012-01-17 14:48 Jean-Christophe PLAGNIOL-VILLARD
  2012-01-17 14:48 ` [PATCH 2/2 v2] calao/boards: specify BAREBOX_MAX_IMAGE_SIZE to 256KiB Jean-Christophe PLAGNIOL-VILLARD
  0 siblings, 1 reply; 2+ messages in thread
From: Jean-Christophe PLAGNIOL-VILLARD @ 2012-01-17 14:48 UTC (permalink / raw)
  To: barebox

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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^ permalink raw reply	[flat|nested] 2+ messages in thread
* [PATCH 2/2 v2] calao/boards: specify BAREBOX_MAX_IMAGE_SIZE to 256KiB
  2012-01-17 14:48 [PATCH 1/2 v3] add config to check if the size of barebox exceed the target size Jean-Christophe PLAGNIOL-VILLARD
@ 2012-01-17 14:48 ` Jean-Christophe PLAGNIOL-VILLARD
  0 siblings, 0 replies; 2+ messages in thread
From: Jean-Christophe PLAGNIOL-VILLARD @ 2012-01-17 14:48 UTC (permalink / raw)
  To: barebox

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
---
 arch/arm/configs/tny_a9260_defconfig        |    1 +
 arch/arm/configs/tny_a9263_defconfig        |    1 +
 arch/arm/configs/tny_a9g20_defconfig        |    1 +
 arch/arm/configs/usb_a9260_defconfig        |    1 +
 arch/arm/configs/usb_a9263_128mib_defconfig |    1 +
 arch/arm/configs/usb_a9263_defconfig        |    1 +
 arch/arm/configs/usb_a9g20_128mib_defconfig |    1 +
 arch/arm/configs/usb_a9g20_defconfig        |    1 +
 8 files changed, 8 insertions(+), 0 deletions(-)

diff --git a/arch/arm/configs/tny_a9260_defconfig b/arch/arm/configs/tny_a9260_defconfig
index dbd6ffc..52bd7e4 100644
--- a/arch/arm/configs/tny_a9260_defconfig
+++ b/arch/arm/configs/tny_a9260_defconfig
@@ -3,6 +3,7 @@ CONFIG_MACH_TNY_A9260=y
 CONFIG_AEABI=y
 # CONFIG_CMD_ARM_CPUINFO is not set
 CONFIG_ARM_OPTIMZED_STRING_FUNCTIONS=y
+CONFIG_BAREBOX_MAX_IMAGE_SIZE=0x40000
 CONFIG_EXPERIMENTAL=y
 CONFIG_MALLOC_TLSF=y
 CONFIG_PROMPT="TNY-9260:"
diff --git a/arch/arm/configs/tny_a9263_defconfig b/arch/arm/configs/tny_a9263_defconfig
index e65f4d3..1c316c8 100644
--- a/arch/arm/configs/tny_a9263_defconfig
+++ b/arch/arm/configs/tny_a9263_defconfig
@@ -3,6 +3,7 @@ CONFIG_MACH_TNY_A9263=y
 CONFIG_AEABI=y
 # CONFIG_CMD_ARM_CPUINFO is not set
 CONFIG_ARM_OPTIMZED_STRING_FUNCTIONS=y
+CONFIG_BAREBOX_MAX_IMAGE_SIZE=0x40000
 CONFIG_EXPERIMENTAL=y
 CONFIG_MALLOC_TLSF=y
 CONFIG_PROMPT="TNY-9263:"
diff --git a/arch/arm/configs/tny_a9g20_defconfig b/arch/arm/configs/tny_a9g20_defconfig
index df82f65..f842382 100644
--- a/arch/arm/configs/tny_a9g20_defconfig
+++ b/arch/arm/configs/tny_a9g20_defconfig
@@ -3,6 +3,7 @@ CONFIG_MACH_TNY_A9G20=y
 CONFIG_AEABI=y
 # CONFIG_CMD_ARM_CPUINFO is not set
 CONFIG_ARM_OPTIMZED_STRING_FUNCTIONS=y
+CONFIG_BAREBOX_MAX_IMAGE_SIZE=0x40000
 CONFIG_EXPERIMENTAL=y
 CONFIG_MALLOC_TLSF=y
 CONFIG_PROMPT="TNY-9G20:"
diff --git a/arch/arm/configs/usb_a9260_defconfig b/arch/arm/configs/usb_a9260_defconfig
index 9073d04..c0143c0 100644
--- a/arch/arm/configs/usb_a9260_defconfig
+++ b/arch/arm/configs/usb_a9260_defconfig
@@ -3,6 +3,7 @@ CONFIG_MACH_USB_A9260=y
 CONFIG_AEABI=y
 # CONFIG_CMD_ARM_CPUINFO is not set
 CONFIG_ARM_OPTIMZED_STRING_FUNCTIONS=y
+CONFIG_BAREBOX_MAX_IMAGE_SIZE=0x40000
 CONFIG_EXPERIMENTAL=y
 CONFIG_PROMPT="USB-9G20:"
 CONFIG_LONGHELP=y
diff --git a/arch/arm/configs/usb_a9263_128mib_defconfig b/arch/arm/configs/usb_a9263_128mib_defconfig
index 457b25c..cfbb93c 100644
--- a/arch/arm/configs/usb_a9263_128mib_defconfig
+++ b/arch/arm/configs/usb_a9263_128mib_defconfig
@@ -4,6 +4,7 @@ CONFIG_AEABI=y
 # CONFIG_CMD_ARM_CPUINFO is not set
 CONFIG_AT91_HAVE_SRAM_128M=y
 CONFIG_ARM_OPTIMZED_STRING_FUNCTIONS=y
+CONFIG_BAREBOX_MAX_IMAGE_SIZE=0x40000
 CONFIG_EXPERIMENTAL=y
 CONFIG_PROMPT="USB-9G20:"
 CONFIG_LONGHELP=y
diff --git a/arch/arm/configs/usb_a9263_defconfig b/arch/arm/configs/usb_a9263_defconfig
index 6a7ded7..1e9ee58 100644
--- a/arch/arm/configs/usb_a9263_defconfig
+++ b/arch/arm/configs/usb_a9263_defconfig
@@ -3,6 +3,7 @@ CONFIG_MACH_USB_A9263=y
 CONFIG_AEABI=y
 # CONFIG_CMD_ARM_CPUINFO is not set
 CONFIG_ARM_OPTIMZED_STRING_FUNCTIONS=y
+CONFIG_BAREBOX_MAX_IMAGE_SIZE=0x40000
 CONFIG_EXPERIMENTAL=y
 CONFIG_PROMPT="USB-9G20:"
 CONFIG_LONGHELP=y
diff --git a/arch/arm/configs/usb_a9g20_128mib_defconfig b/arch/arm/configs/usb_a9g20_128mib_defconfig
index 3d44f39..4ba4fe8 100644
--- a/arch/arm/configs/usb_a9g20_128mib_defconfig
+++ b/arch/arm/configs/usb_a9g20_128mib_defconfig
@@ -4,6 +4,7 @@ CONFIG_AEABI=y
 # CONFIG_CMD_ARM_CPUINFO is not set
 CONFIG_AT91_HAVE_SRAM_128M=y
 CONFIG_ARM_OPTIMZED_STRING_FUNCTIONS=y
+CONFIG_BAREBOX_MAX_IMAGE_SIZE=0x40000
 CONFIG_EXPERIMENTAL=y
 CONFIG_PROMPT="USB-9G20:"
 CONFIG_LONGHELP=y
diff --git a/arch/arm/configs/usb_a9g20_defconfig b/arch/arm/configs/usb_a9g20_defconfig
index 7abcd95..616144b 100644
--- a/arch/arm/configs/usb_a9g20_defconfig
+++ b/arch/arm/configs/usb_a9g20_defconfig
@@ -3,6 +3,7 @@ CONFIG_MACH_USB_A9G20=y
 CONFIG_AEABI=y
 # CONFIG_CMD_ARM_CPUINFO is not set
 CONFIG_ARM_OPTIMZED_STRING_FUNCTIONS=y
+CONFIG_BAREBOX_MAX_IMAGE_SIZE=0x40000
 CONFIG_EXPERIMENTAL=y
 CONFIG_PROMPT="USB-9G20:"
 CONFIG_LONGHELP=y
-- 
1.7.7


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2012-01-17 14:48 [PATCH 1/2 v3] add config to check if the size of barebox exceed the target size Jean-Christophe PLAGNIOL-VILLARD
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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