build/jam/board/verdex/BoardSetup

   1 # Gumstix Verdex board-specific definitions
   2
   3 HAIKU_BOARD_DESCRIPTION = "Gumstix Verdex" ;
   4
   5 #
   6 # Various hardcoded addresses
   7 #
   8
   9 # load address for haiku_loader
  10 HAIKU_BOARD_LOADER_BASE = 0xa2000000 ;
  11 # entry points (raw binary, and netbsd loader emulation)
  12 HAIKU_BOARD_LOADER_ENTRY_RAW = 0xa2000000 ;
  13 HAIKU_BOARD_LOADER_ENTRY_NBSD = 0xa2000008 ;
  14
  15 HAIKU_BOARD_LOADER_ENTRY = $(HAIKU_BOARD_LOADER_ENTRY_NBSD) ;
  16 HAIKU_BOARD_LOADER_FAKE_OS = netbsd ;
  17
  18 # load address for haiku_loader uimage
  19 # (must be different than real load address)
  20 HAIKU_BOARD_LOADER_UIBASE = 0xa4000000 ;
  21
  22 #
  23 # Flash image
  24 #
  25
  26 # u-boot binary image filename, to build the flash image
  27 # XXX: Locate it somehow (for now just put it in generated/)
  28 HAIKU_BOARD_UBOOT_IMAGE ?= u-boot-verdex-400-r1604.bin ;
  29 HAIKU_BOARD_UBOOT_IMAGE_URL =
  30         http://www.gumstix.net/feeds/u-boot/u-boot-verdex-400-r1604.bin ;
  31
  32 # flash offsets:
  33 #       FLASH_IMAGE_BLOCK_SIZE on $(image) = 128k ;
  34 #       FLASH_IMAGE_BLOCK_COUNT on $(image) = 256 ;
  35 #       #FLASH_IMAGE_UBOOT_OFFSET on $(image) = 0 ;
  36 #       FLASH_IMAGE_LOADER_OFFSET on $(image) = 248 ;
  37 # in kB
  38 FLASH_IMAGE_LOADER_OFFSET = 31744 ;
  39
  40 # TODO: add U-Boot
  41 FLASH_IMAGE_PARTS = ;
  42
  43 #
  44 # mmc/SD image
  45 #
  46
  47 # in MB
  48 HAIKU_BOARD_SDIMAGE_SIZE = 256 ;
  49
  50 # in MB
  51 HAIKU_BOARD_SDIMAGE_FAT_SIZE = 32 ;
  52
  53 # autoboot script
  54 HAIKU_BOARD_SDIMAGE_UBOOT_SCRIPT_NAME = gumstix-factory.script ;
  55
  56 HAIKU_BOARD_SDIMAGE_UBOOT_SCRIPT = "\
  57 setenv bootargs debug_screen true; \
  58 if mmcinit; then \
  59         fatload mmc 0 $(HAIKU_BOARD_LOADER_UIBASE) haiku_loader_nbsd.ub; \
  60         bootm $(HAIKU_BOARD_LOADER_UIBASE); \
  61 fi" ;
  62
  63 HAIKU_BOARD_SDIMAGE_FILES =
  64         haiku_loader
  65         haiku_loader.ub
  66         haiku_loader_nbsd.ub
  67         $(HAIKU_BOARD_SDIMAGE_UBOOT_SCRIPT_NAME)
  68 ;
  69
  70
  71 #
  72 # gcc flags for the specific cpu
  73 #
  74
  75 HAIKU_CCFLAGS_$(HAIKU_PACKAGING_ARCH) += -mcpu=xscale -D__XSCALE__ ;
  76 HAIKU_C++FLAGS_$(HAIKU_PACKAGING_ARCH) += -mcpu=xscale -D__XSCALE__ ;
  77 HAIKU_ASFLAGS_$(HAIKU_PACKAGING_ARCH) += -mcpu=xscale -D__XSCALE__ ;
  78
  79 # Workaround for ld using 32k for alignment despite forcing it in the config...
  80 # should definitely not be needed!
  81 HAIKU_KERNEL_LINKFLAGS +=
  82         -Wl,-z -Wl,max-page-size=0x1000
  83         -Wl,-z -Wl,common-page-size=0x1000 ;
  84 HAIKU_LINKFLAGS_$(HAIKU_PACKAGING_ARCH) +=
  85         -Wl,-z -Wl,max-page-size=0x1000
  86         -Wl,-z -Wl,common-page-size=0x1000 ;