85 lines
2.6 KiB
Plaintext
85 lines
2.6 KiB
Plaintext
# BeagleBoard board-specific definitions
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HAIKU_BOARD_DESCRIPTION = "BeagleBoard" ;
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HAIKU_BOARD_FDT_NAME = "omap3-beagle-xm" ;
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#
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# Various hardcoded addresses
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#
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# load address for haiku_loader
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HAIKU_BOARD_LOADER_BASE = 0x80800000 ;
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# entry points (raw binary, and netbsd loader emulation)
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HAIKU_BOARD_LOADER_ENTRY_RAW = $(HAIKU_BOARD_LOADER_BASE) ;
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HAIKU_BOARD_LOADER_ENTRY_NBSD = `printf \"obase=16;ibase=16;8 + %x\\n\" $(HAIKU_BOARD_LOADER_BASE)|bc` ;
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HAIKU_BOARD_LOADER_ENTRY_LINUX = `printf \"obase=16;ibase=16;10 + %x\\n\" $(HAIKU_BOARD_LOADER_BASE)|bc` ;
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HAIKU_BOARD_LOADER_ENTRY = $(HAIKU_BOARD_LOADER_ENTRY_NBSD) ;
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HAIKU_BOARD_LOADER_FAKE_OS = netbsd ;
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# load address for haiku_loader uimage
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# (must be different than real load address)
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HAIKU_BOARD_LOADER_UIBASE = 0x82800000 ;
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#
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# Flash image
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#
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# OMAP x-loader image, must be first file on FAT partition
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HAIKU_BOARD_MLO_IMAGE ?= MLO ;
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HAIKU_BOARD_MLO_IMAGE_URL =
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http://downloads.angstrom-distribution.org/demo/beagleboard/MLO ;
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# u-boot binary image filename, to build the flash image
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# XXX: Locate it somehow (for now just put it in generated/)
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HAIKU_BOARD_UBOOT_IMAGE ?= u-boot.img ;
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HAIKU_BOARD_UBOOT_IMAGE_URL =
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http://downloads.angstrom-distribution.org/demo/beagleboard/u-boot.img ;
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#
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# mmc/SD image
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#
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# in MB
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HAIKU_BOARD_SDIMAGE_SIZE = 64 ;
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# in MB
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HAIKU_BOARD_SDIMAGE_FAT_SIZE = 32 ;
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mloFile = [ DownloadFile $(HAIKU_BOARD_MLO_IMAGE)
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: $(HAIKU_BOARD_MLO_IMAGE_URL) ] ;
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ubootFile = [ DownloadFile $(HAIKU_BOARD_UBOOT_IMAGE)
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: $(HAIKU_BOARD_UBOOT_IMAGE_URL) ] ;
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local fdtBinary = [ FDirName $(HAIKU_OUTPUT_DIR) $(HAIKU_BOARD_FDT_NAME).dtb ] ;
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CompileDTS $(fdtBinary) : [ FDirName $(HAIKU_TOP) src data dts arch arm $(HAIKU_BOARD_FDT_NAME).dts ] ;
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# U-Boot environment
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# We load the uImage 2MB above its final destination, bootm will decode
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# it to the proper location. Our image is smaller than 2MB so this works.
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#HAIKU_BOARD_SDIMAGE_UBOOT_UENV_NAME = uEnv.txt ;
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HAIKU_BOARD_SDIMAGE_UBOOT_UENV = "uenvcmd=run loadImage; run mmcboot; \
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loadImage=fatload mmc0 0 $(HAIKU_BOARD_LOADER_UIBASE) haiku_loader_linux.ub; fatload mmc 0 0x80100000 $(HAIKU_BOARD_FDT_NAME).dtb; fatload mmc 0 0x81200000 haiku-floppyboot.tgz.ub; \
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mmcboot=bootm $(HAIKU_BOARD_LOADER_UIBASE) 0x81200000 0x80100000" ;
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HAIKU_BOARD_SDIMAGE_FILES =
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$(mloFile)
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$(ubootFile)
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haiku_loader_nbsd.ub
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haiku_loader_linux.ub
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haiku-floppyboot.tgz.ub
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$(fdtBinary)
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;
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#
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# gcc flags for the specific cpu
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local flags = -mcpu=cortex-a8 -mfpu=vfpv3 -mfloat-abi=hard ;
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HAIKU_ASFLAGS_$(HAIKU_PACKAGING_ARCH) += $(flags) ;
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HAIKU_CCFLAGS_$(HAIKU_PACKAGING_ARCH) += $(flags) ;
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HAIKU_C++FLAGS_$(HAIKU_PACKAGING_ARCH) += $(flags) ;
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