tcl/target/ti_calypso.cfg

   1 #
   2 # TI Calypso (lite) G2 C035 Digital Base Band chip
   3 #
   4 # ARM7TDMIE + DSP subchip (S28C128)
   5 #
   6 # 512K SRAM Calypso
   7 # 256K SRAM Calypso lite
   8 #
   9 if { [info exists CHIPNAME] } {
  10         set  _CHIPNAME $CHIPNAME
  11 } else {
  12         set  _CHIPNAME calypso
  13 }
  14
  15 if { [info exists ENDIAN] } {
  16         set  _ENDIAN $ENDIAN
  17 } else {
  18         set  _ENDIAN little
  19 }
  20
  21 if { [info exists CPUTAPID] } {
  22         set _CPUTAPID $CPUTAPID
  23 } else {
  24         set _CPUTAPID 0x3100e02f
  25 }
  26
  27 # Work-area is a space in RAM used for flash programming
  28 # By default use 64kB
  29 if { [info exists WORKAREASIZE] } {
  30         set _WORKAREASIZE $WORKAREASIZE
  31 } else {
  32         set _WORKAREASIZE 0x10000
  33 }
  34
  35 adapter_khz 1000
  36
  37 reset_config trst_and_srst
  38
  39 jtag newtap $_CHIPNAME dsp -expected-id 0x00000000 -irlen 8
  40 jtag newtap $_CHIPNAME arm -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
  41
  42 # target
  43
  44 set _TARGETNAME $_CHIPNAME.arm
  45 target create $_TARGETNAME arm7tdmi -endian little -chain-position $_TARGETNAME
  46
  47 # workarea
  48
  49 $_TARGETNAME configure -work-area-phys 0x00800000 -work-area-size $_WORKAREASIZE -work-area-backup 1
  50
  51 arm7_9 dcc_downloads enable
  52 arm7_9 fast_memory_access enable
  53
  54 $_TARGETNAME configure -event examine-start {
  55         irscan calypso.arm 0x0b -endstate DRPAUSE
  56         drscan calypso.arm 2 2 -endstate RUN/IDLE
  57 }