tcl/target/netl_xlp3xx.cfg

   1 # SPDX-License-Identifier: GPL-2.0-or-later
   2 #
   3 # Target: XLP 300-series processors by NetLogic Microsystems
   4 #
   5 # See http://www.broadcom.com/products/Processors/Enterprise/XLP300-Series
   6 #
   7 # Use xlp304.cfg, xlp308.cfg, xlp316.cfg for particular processor model.
   8 #
   9
  10 transport select jtag
  11
  12 global XLP_NT
  13
  14 for {set i $XLP_NT} {$i > 0} {incr i -1} {
  15         jtag newtap xlp cpu_$i -irlen 5 -disable
  16         if {$i != 1} {
  17                 jtag configure xlp.cpu_$i -event tap-enable {}
  18         }
  19 }
  20 jtag newtap xlp jrc -irlen 16 -expected-id 0x00011449
  21
  22 jtag configure xlp.cpu_1 -event tap-enable {
  23         global XLP_NT
  24         irscan xlp.jrc 0xe0
  25         drscan xlp.jrc 1 1
  26         for {set i $XLP_NT} {$i > 1} {incr i -1} {
  27                 jtag tapenable xlp.cpu_$i
  28         }
  29 }
  30
  31 proc chipreset {} {
  32         irscan xlp.jrc 0xab
  33         drscan xlp.jrc 1 1
  34         drscan xlp.jrc 1 0
  35 }
  36
  37 jtag configure xlp.jrc -event setup "jtag tapenable xlp.cpu_1"
  38
  39 target create xlp.cpu_1 mips_mips64 -endian big -chain-position xlp.cpu_1