102 lines
2.5 KiB
Plaintext
102 lines
2.5 KiB
Plaintext
# Gumstix Overo board-specific definitions
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HAIKU_BOARD_DESCRIPTION = "Gumstix Overo" ;
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HAIKU_BOARD_FDT_NAME = "omap3-overo-tobi" ;
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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 = 0x80800000 ;
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HAIKU_BOARD_LOADER_ENTRY_NBSD = 0x80800008 ;
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HAIKU_BOARD_LOADER_ENTRY_LINUX = 0x80800010 ;
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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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# cf. http://gumstix.org/how-to/70-writing-images-to-flash.html
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# OMAP x-loader image, must be first file in Flash image
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HAIKU_BOARD_MLO_IMAGE ?= MLO ;
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HAIKU_BOARD_MLO_IMAGE_URL =
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http://cumulus.gumstix.org/images/angstrom/developer/current/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.bin ;
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HAIKU_BOARD_UBOOT_IMAGE_URL =
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http://cumulus.gumstix.org/images/angstrom/developer/current/u-boot.bin ;
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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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: $(HAIKU_BOARD_UBOOT_IMAGE_URL) ] ;
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FLASH_IMAGE_PARTS =
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$(mloFile)
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$(ubootFile)
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;
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# flash offsets:
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# in kB
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FLASH_IMAGE_LOADER_OFFSET = 31744 ;
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FLASH_OFFSET on $(mloFile) = 0 ;
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FLASH_OFFSET on $(ubootFile) = 512 ;
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#
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# mmc/SD image
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#
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# in MB
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HAIKU_BOARD_SDIMAGE_SIZE = 256 ;
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# in MB
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HAIKU_BOARD_SDIMAGE_FAT_SIZE = 32 ;
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# autoboot script
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HAIKU_BOARD_SDIMAGE_UBOOT_SCRIPT_NAME = boot.scr ;
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HAIKU_BOARD_SDIMAGE_UBOOT_SCRIPT = "\
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setenv bootargs debug_screen true; \
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if mmc rescan; then \
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fatload mmc 0 0x80100000 /fdt/$(HAIKU_BOARD_FDT_NAME).dtb ; \
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fatload mmc 0 0x81200000 haiku-floppyboot.tgz.ub; \
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fatload mmc 0 $(HAIKU_BOARD_LOADER_UIBASE) haiku_loader_linux.ub; \
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bootm $(HAIKU_BOARD_LOADER_UIBASE) 0x81200000 0x80100000; \
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fi" ;
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HAIKU_BOARD_SDIMAGE_FILES =
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$(mloFile)
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$(ubootFile)
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haiku_loader
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haiku_loader.ub
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haiku_loader_linux.ub
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haiku_loader_nbsd.ub
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haiku-floppyboot.tgz.ub
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$(HAIKU_BOARD_SDIMAGE_UBOOT_SCRIPT_NAME)
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;
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#
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# gcc flags for the specific cpu
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#
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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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