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jam target to build a flash image. Requires passing UBOOT_IMAGE to jam.

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31823 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
François Revol
2009-07-27 17:11:40 +00:00
parent 6f14ecb425
commit f2a3f51996
1 changed files with 28 additions and 0 deletions
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src/system/boot/platform/u-boot/Jamfile
+28
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@@ -37,6 +37,34 @@ KernelMergeObject boot_platform_u-boot.o :
: -fno-pic
;
# bootable flash image
rule BuildUBootFlashImage image : haikuLoader : uboot_image {
Depends $(image) : $(haikuLoader) ;
#Depends $(image) : $(archive) ;
Depends $(image) : $(uboot_image) ;
LocalClean clean : $(image) ;
FLASH_IMAGE_BLOCK_SIZE on $(image) = 128k ;
FLASH_IMAGE_BLOCK_COUNT on $(image) = 256 ;
#FLASH_IMAGE_UBOOT_OFFSET on $(image) = 0 ;
FLASH_IMAGE_LOADER_OFFSET on $(image) = 248 ;
BuildUBootFlashImage1 $(image) : $(haikuLoader) $(uboot_image) ;
}
actions BuildUBootFlashImage1 {
echo "$(1)"
echo "$(2)"
$(RM) $(<)
# make an empty image
dd if=/dev/zero of=$(<) bs=$(FLASH_IMAGE_BLOCK_SIZE) count=$(FLASH_IMAGE_BLOCK_COUNT)
# add u-boot
dd if=$(>[2]) of=$(<) bs=$(FLASH_IMAGE_BLOCK_SIZE) conv=notrunc
# add haiku_loader
dd if=$(>[1]) of=$(<) bs=$(FLASH_IMAGE_BLOCK_SIZE) conv=notrunc seek=$(FLASH_IMAGE_LOADER_OFFSET)
}
BuildUBootFlashImage haiku_flash_image.bin : haiku_loader : $(UBOOT_IMAGE) ;
SEARCH on [ FGristFiles text_menu.cpp ]
= [ FDirName $(HAIKU_TOP) src system boot platform generic ] ;