80 lines
2.0 KiB
Plaintext
80 lines
2.0 KiB
Plaintext
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# Raspberry Pi board-specific definitions
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HAIKU_BOARD_DESCRIPTION = "Raspberry Pi" ;
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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 = 0x32000000 ;
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# entry points (raw binary, and netbsd loader emulation)
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HAIKU_BOARD_LOADER_ENTRY_RAW = 0x32000000 ;
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HAIKU_BOARD_LOADER_ENTRY_NBSD = 0x32000008 ;
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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 = 0x34000000 ;
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HAIKU_BOARD_LOADER_STACK_BASE = 0x34000000 ;
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#
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# Flash image
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#
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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-verdex-400-r1604.bin ;
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#HAIKU_BOARD_UBOOT_IMAGE_URL =
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# http://www.gumstix.net/feeds/u-boot/u-boot-verdex-400-r1604.bin ;
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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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# offset in blocks XXX: FIXME
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# (autodetect from sfdisk or use cylinder count for fat size)
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#HAIKU_BOARD_SDIMAGE_BFS_OFFSET = ;
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# autoboot script
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HAIKU_BOARD_SDIMAGE_UBOOT_SCRIPT_NAME = uImage.bin ;
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HAIKU_BOARD_SDIMAGE_UBOOT_SCRIPT = "\
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if mmcinit; then \
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neo backlight off; \
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fatload mmc 0 $(HAIKU_BOARD_LOADER_UIBASE) haiku_loader_nbsd.ub; \
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neo backlight on; \
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bootm $(HAIKU_BOARD_LOADER_UIBASE); \
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fi" ;
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HAIKU_BOARD_SDIMAGE_FILES =
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haiku_loader
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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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TARGET_KERNEL_CCFLAGS += -mtune=arm1176jzf-s -mfpu=vfp -mfloat-abi=softfp ;
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TARGET_KERNEL_C++FLAGS += -mtune=arm1176jzf-s -mfpu=vfp -mfloat-abi=softfp ;
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TARGET_CCFLAGS += -mtune=arm1176jzf-s -mfpu=vfp -mfloat-abi=softfp ;
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TARGET_C++FLAGS += -mtune=arm1176jzf-s -mfpu=vfp -mfloat-abi=softfp ;
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# Workaround for ld using 32k for alignment despite forcing it in the config...
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# should definitely not be needed!
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TARGET_KERNEL_LINKFLAGS +=
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-Wl,-z -Wl,max-page-size=0x1000
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-Wl,-z -Wl,common-page-size=0x1000 ;
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TARGET_LINKFLAGS +=
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-Wl,-z -Wl,max-page-size=0x1000
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-Wl,-z -Wl,common-page-size=0x1000 ;
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