tcl/target/samsung_s3c6410.cfg

   1 # -*- tcl -*-
   2 # Target configuration for the Samsung s3c6410 system on chip
   3 # Tested on a SMDK6410
   4 # Processor       : ARM1176
   5 # Info:   JTAG device found: 0x0032409d (Manufacturer: 0x04e, Part: 0x0324, Version: 0x0)
   6 # [Duane Ellis 27/nov/2008: Above 0x0032409d appears to be copy/paste from other places]
   7 # [and I do not believe it to be accurate, hence the 0xffffffff below]
   8
   9 if { [info exists CHIPNAME] } {
  10    set  _CHIPNAME $CHIPNAME
  11 } else {
  12    set  _CHIPNAME s3c6410
  13 }
  14
  15 if { [info exists ENDIAN] } {
  16    set  _ENDIAN $ENDIAN
  17 } else {
  18   # this defaults to a bigendian
  19    set  _ENDIAN little
  20 }
  21
  22 if { [info exists BSTAPID ] } {
  23    set _BSTAPID $BSTAPID
  24 } else {
  25   # force an error till we get a good number
  26    set _BSTAPID 0x2b900f0f
  27 }
  28
  29 if { [info exists CPUTAPID ] } {
  30    set _CPUTAPID $CPUTAPID
  31 } else {
  32   # force an error till we get a good number
  33    set _CPUTAPID 0x07b76f0f
  34 }
  35
  36 #jtag scan chain
  37
  38 # I think the "unknown" is the boundry scan tap
  39 jtag newtap $_CHIPNAME unknown -irlen 4 -ircapture 0x1 -irmask 0xe  -expected-id $_BSTAPID
  40 jtag newtap $_CHIPNAME cpu     -irlen 5 -ircapture 0x1 -irmask 0x1f -expected-id $_CPUTAPID
  41
  42 set _TARGETNAME $_CHIPNAME.cpu
  43 target create $_TARGETNAME arm11 -endian $_ENDIAN  -chain-position $_TARGETNAME -variant arm1176
  44
  45 jtag_nsrst_delay 500
  46 jtag_ntrst_delay 500
  47
  48 #reset configuration
  49 reset_config trst_and_srst