tcl/target/swm050.cfg

   1 # Synwit SWM050
   2
   3 if { [info exists CHIPNAME] } {
   4         set _CHIPNAME $CHIPNAME
   5 } else {
   6         set _CHIPNAME swm050
   7 }
   8 set _CHIPSERIES swm050
   9
  10 if { [info exists WORKAREASIZE] } {
  11         set _WORKAREASIZE $WORKAREASIZE
  12 } else {
  13         set _WORKAREASIZE 0x400
  14 }
  15
  16 if { [info exists CPUTAPID] } {
  17         set _CPUTAPID $CPUTAPID
  18 } else {
  19         set _CPUTAPID 0x410CC200
  20 }
  21
  22 swd newdap $_CHIPNAME cpu -expected-id $_CPUTAPID
  23 dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
  24 set _TARGETNAME $_CHIPNAME.cpu
  25 target create $_TARGETNAME cortex_m -dap $_CHIPNAME.dap
  26 $_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE
  27 set _FLASHNAME $_CHIPNAME.flash
  28 flash bank $_FLASHNAME swm050 0x0 0x2000 0 0 $_TARGETNAME
  29
  30
  31 $_TARGETNAME configure -event reset-init {
  32         # Stop the watchdog, just to be safe
  33         mww 0x40019000 0x00
  34         # Set clock divider value to 1
  35         mww 0x400F0000 0x01
  36         # Set system clock to 18Mhz
  37         mww 0x400F0008 0x00
  38 }
  39
  40 # SWM050 (Cortex-M0 core) supports SYSRESETREQ
  41 if {![using_hla]} {
  42     # if srst is not fitted use SYSRESETREQ to
  43     # perform a soft reset
  44     cortex_m reset_config sysresetreq
  45 }