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
17 target create target0 arm7tdmi -endian little -chain-position 0 -variant arm7tdmi-s_r4
19 # speed up memory downloads
20 arm7_9 fast_memory_access enable
21 arm7_9 dcc_downloads enable
24 flash bank ecosflash 0x01000000 0x200000 2 2 0 ecos/at91eb40a.elf
26 # required for usable performance. Used for lots of
27 # other things than flash programming.
28 [new_target_name] configure -work-area-virt 0 -work-area-phys 0x00030000 -work-area-size 0x10000 -work-area-backup 0
30 [new_target_name] configure -event reset-init {
31 puts "Running reset init script for AT91EB40A"
32 # Reset script for AT91EB40a
35 mww 0xFFE00024 0x00000000
36 mww 0xFFE00000 0x01002539
37 mww 0xFFFFF124 0xFFFFFFFF