[PATCH 1/2] images: Add file size check for PBLX files

[PATCH 1/2] images: Add file size check for PBLX files

[Wadim Egorov]

Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
---
 common/Kconfig  | 10 ++++++++++
 images/Makefile |  1 +
 2 files changed, 11 insertions(+)

diff --git a/common/Kconfig b/common/Kconfig
index 1c5d14c..0ffa783 100644
--- a/common/Kconfig
+++ b/common/Kconfig
@@ -198,6 +198,16 @@ config BAREBOX_MAX_BARE_INIT_SIZE
 	  this will allow your bare_init to fit in SRAM as example
 	  ARCH can overwrite it via ARCH_BAREBOX_MAX_BARE_INIT_SIZE
 
+config BAREBOX_MAX_PBLX_SIZE
+	depends on PBL_MULTI_IMAGES
+	depends on IMAGE_COMPRESSION
+	prompt "Maximum PBLX size"
+	hex
+	default 0xffffffff
+	help
+	  Define the maximum size of the PBLX image.
+	  The pblx is a self extracting barebox binary.
+
 config HAVE_CONFIGURABLE_MEMORY_LAYOUT
 	bool
 
diff --git a/images/Makefile b/images/Makefile
index 587cb26..bbbfd81 100644
--- a/images/Makefile
+++ b/images/Makefile
@@ -75,6 +75,7 @@ quiet_cmd_pblx ?= PBLX    $@
 
 $(obj)/%.pblx: $(obj)/%.pblb $(obj)/barebox.z FORCE
 	$(call if_changed,pblx,$(@F))
+	$(call cmd,check_file_size,$(CONFIG_BAREBOX_MAX_PBLX_SIZE))
 
 $(obj)/%.s: $(obj)/% FORCE
 	$(call if_changed,disasm)
-- 
1.9.1


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[PATCH 2/2] ARM: OMAP: Add max file size for PBLX images

[Wadim Egorov]

On AM335x SOCs the maximum size of a downloaded MLO/PBLX image is 109 KB.

Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
---
 arch/arm/configs/am335x_mlo_defconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/configs/am335x_mlo_defconfig b/arch/arm/configs/am335x_mlo_defconfig
index 1dd7567..611385a 100644
--- a/arch/arm/configs/am335x_mlo_defconfig
+++ b/arch/arm/configs/am335x_mlo_defconfig
@@ -9,6 +9,7 @@ CONFIG_THUMB2_BAREBOX=y
 # CONFIG_MEMINFO is not set
 CONFIG_MMU=y
 CONFIG_TEXT_BASE=0x0
+CONFIG_BAREBOX_MAX_PBLX_SIZE=0x1a9c8
 CONFIG_MALLOC_SIZE=0x0
 CONFIG_MALLOC_TLSF=y
 CONFIG_RELOCATABLE=y
-- 
1.9.1


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