src/target/target/zy1000.cfg

   1 #Script for ZY1000
   2
   3 #Atmel ties SRST & TRST together, at which point it makes
   4 #no sense to use TRST, but use TMS instead.
   5 #
   6 #The annoying thing with tying SRST & TRST together is that
   7 #there is no way to halt the CPU *before and during* the
   8 #SRST reset, which means that the CPU will run a number
   9 #of cycles before it can be halted(as much as milliseconds).
  10 reset_config srst_only srst_pulls_trst
  11
  12 #jtag scan chain
  13 #format L IRC IRCM IDCODE (Length, IR Capture, IR Capture Mask, IDCODE)
  14 jtag_device 4 0x1 0xf 0xe
  15
  16 #target configuration
  17 target arm7tdmi little 0 arm7tdmi-s_r4
  18
  19 # at CPU CLK <32kHz this must be disabled
  20 arm7_9 fast_memory_access enable
  21 arm7_9 dcc_downloads enable
  22
  23 flash bank ecosflash 0x01000000 0x200000 2 2 0 ecos/at91eb40a.elf
  24 [new_target_name] configure -event reset-init {
  25         # Set up chip selects & timings
  26         mww 0xFFE00000 0x0100273D
  27         mww 0xFFE00004 0x08002125
  28         mww 0xFFEe0008 0x02002125
  29         mww 0xFFE0000c 0x03002125
  30         mww 0xFFE00010 0x40000000
  31         mww 0xFFE00014 0x50000000
  32         mww 0xFFE00018 0x60000000
  33         mww 0xFFE0001c 0x70000000
  34         mww 0xFFE00020 0x00000001
  35         mww 0xFFE00024 0x00000000
  36
  37         # remap
  38         mww 0xFFFFF124 0xFFFFFFFF
  39         mww 0xffff0010 0x100
  40         mww 0xffff0034 0x100
  41
  42         #disable 16x5x UART interrupts
  43         mww 0x08020004 0
  44 }
  45
  46 # required for usable performance. Used for lots of
  47 # other things than flash programming.
  48 working_area 0 0x00020000 0x20000 nobackup
  49
  50 jtag_khz 16000
  51
  52
  53 proc production_info {} {
  54         return "Serial number is official MAC number. Format XXXXXXXXXXXX"
  55 }
  56
  57 # There is no return value from this procedure. If it is
  58 # successful it does not throw an exception
  59 #
  60 # Progress messages are output via puts
  61 proc production {firmwarefile serialnumber} {
  62         if {[string length $serialnumber]!=12} {
  63                 puts "Invalid serial number"
  64                 return
  65         }
  66
  67         puts "Power cycling target"
  68         power off
  69         sleep 3000
  70         power on
  71         sleep 1000
  72         reset init
  73         flash write_image erase $firmwarefile 0x1000000 bin
  74         verify_image $firmwarefile 0x1000000 bin
  75
  76         # Big endian... weee!!!!
  77         puts "Setting MAC number to $serialnumber"
  78         flash fillw [expr 0x1030000-0x8] "0x[string range $serialnumber 2 3][string range $serialnumber 0 1]0000" 1
  79         flash fillw [expr 0x1030000-0x4] "0x[string range $serialnumber 10 11][string range $serialnumber 8 9][string range $serialnumber 6 7][string range $serialnumber 4 5]" 1
  80         puts "Production successful"
  81 }
  82
  83
  84 proc production_test {} {
  85         power on
  86         sleep 1000
  87         target_request debugmsgs enable
  88         reset run
  89         sleep 25000
  90         target_request debugmsgs disable
  91         return "See IP address above..."
  92 }