tcl/target/snps_hsdk_4xd.cfg

   1 # SPDX-License-Identifier: GPL-2.0-or-later
   2
   3 # Copyright (C) 2023 Synopsys, Inc.
   4 # Artemiy Volkov <artemiy@synopsys.com>
   5
   6 # Adapted from tcl/target/snps_hsdk.cfg.
   7
   8 #
   9 # HS Development Kit SoC.
  10 #
  11 # Contains quad-core ARC HS47D.
  12 #
  13
  14 source [find cpu/arc/hs.tcl]
  15
  16 set _coreid 0
  17 set _dbgbase [expr {$_coreid << 13}]
  18
  19 # CHIPNAME will be used to choose core family (600, 700 or EM). As far as
  20 # OpenOCD is concerned EM and HS are identical.
  21 set _CHIPNAME arc-em
  22
  23
  24 proc setup_cpu {core_index expected_id} {
  25         global _coreid
  26         global _dbgbase
  27         global _CHIPNAME
  28
  29         set _TARGETNAME $_CHIPNAME.cpu$core_index
  30         jtag newtap $_CHIPNAME cpu$core_index -irlen 4 -ircapture 0x1 -expected-id $expected_id
  31
  32         target create $_TARGETNAME arcv2 -chain-position $_TARGETNAME
  33         $_TARGETNAME configure -coreid $_coreid
  34         $_TARGETNAME configure -dbgbase $_dbgbase
  35         $_TARGETNAME configure -event reset-assert "arc_hs_reset $_TARGETNAME"
  36
  37         arc_hs_init_regs
  38
  39         $_TARGETNAME arc cache l2 auto 1
  40
  41         set _coreid [expr {$_coreid + 1}]
  42         set _dbgbase [expr {$_coreid << 13}]
  43 }
  44
  45 # OpenOCD discovers JTAG TAPs in reverse order.
  46
  47 setup_cpu 4 0x100c54b1
  48 setup_cpu 3 0x100854b1
  49 setup_cpu 2 0x100454b1
  50 setup_cpu 1 0x100054b1