3 #Atmel ties SRST & TRST together, at which point it makes
4 #no sense to use TRST, but use TMS instead.
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
13 #format L IRC IRCM IDCODE (Length, IR Capture, IR Capture Mask, IDCODE)
14 jtag_device 4 0x1 0xf 0xe
16 target create target0 arm7tdmi -endian little -chain-position 0 -variant arm7tdmi-s_r4
18 # at CPU CLK <32kHz this must be disabled
19 arm7_9 fast_memory_access enable
20 arm7_9 dcc_downloads enable
22 flash bank ecosflash 0x01000000 0x200000 2 2 0 ecos/at91eb40a.elf
23 [new_target_name] configure -event reset-init {
24 # Set up chip selects & timings
25 mww 0xFFE00000 0x0100273D
26 mww 0xFFE00004 0x08002125
27 mww 0xFFEe0008 0x02002125
28 mww 0xFFE0000c 0x03002125
29 mww 0xFFE00010 0x40000000
30 mww 0xFFE00014 0x50000000
31 mww 0xFFE00018 0x60000000
32 mww 0xFFE0001c 0x70000000
33 mww 0xFFE00020 0x00000001
34 mww 0xFFE00024 0x00000000
37 mww 0xFFFFF124 0xFFFFFFFF
41 #disable 16x5x UART interrupts
45 # required for usable performance. Used for lots of
46 # other things than flash programming.
47 [new_target_name] configure -work-area-virt 0 -work-area-phys 0x00020000 -work-area-size 0x20000 -work-area-backup 0
52 proc production_info {} {
53 return "Serial number is official MAC number. Format XXXXXXXXXXXX"
56 # There is no return value from this procedure. If it is
57 # successful it does not throw an exception
59 # Progress messages are output via puts
60 proc production {firmwarefile serialnumber} {
61 if {[string length $serialnumber]!=12} {
62 puts "Invalid serial number"
66 puts "Power cycling target"
72 flash write_image erase $firmwarefile 0x1000000 bin
73 verify_image $firmwarefile 0x1000000 bin
75 # Big endian... weee!!!!
76 puts "Setting MAC number to $serialnumber"
77 flash fillw [expr 0x1030000-0x8] "0x[string range $serialnumber 2 3][string range $serialnumber 0 1]0000" 1
78 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
79 puts "Production successful"
83 proc production_test {} {
86 target_request debugmsgs enable
89 target_request debugmsgs disable
90 return "See IP address above..."
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