tcl/target/psoc5lp.cfg

   1 # SPDX-License-Identifier: GPL-2.0-or-later
   2
   3 #
   4 # Cypress PSoC 5LP
   5 #
   6
   7 source [find target/swj-dp.tcl]
   8
   9 if { [info exists CHIPNAME] } {
  10         set _CHIPNAME $CHIPNAME
  11 } else {
  12         set _CHIPNAME psoc5lp
  13 }
  14
  15 if { [info exists CPUTAPID] } {
  16         set _CPU_TAPID $CPUTAPID
  17 } else {
  18         set _CPU_TAPID 0x4BA00477
  19 }
  20
  21 if { [using_jtag] } {
  22         set _CPU_DAP_ID $_CPU_TAPID
  23 } else {
  24         set _CPU_DAP_ID 0x2ba01477
  25 }
  26
  27 swj_newdap $_CHIPNAME cpu -irlen 4 -expected-id $_CPU_DAP_ID
  28 dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
  29
  30 set _TARGETNAME $_CHIPNAME.cpu
  31 target create $_TARGETNAME cortex_m -dap $_CHIPNAME.dap
  32
  33 if { [info exists WORKAREASIZE] } {
  34         set _WORKAREASIZE $WORKAREASIZE
  35 } else {
  36         set _WORKAREASIZE 0x2000
  37 }
  38
  39 $_TARGETNAME configure -work-area-phys [expr {0x20000000 - $_WORKAREASIZE / 2}] \
  40                        -work-area-size $_WORKAREASIZE -work-area-backup 0
  41
  42 source [find mem_helper.tcl]
  43
  44 $_TARGETNAME configure -event reset-init {
  45         # Configure Target Device (PSoC 5LP Device Programming Specification 5.2)
  46
  47         set PANTHER_DBG_CFG 0x4008000C
  48         set PANTHER_DBG_CFG_BYPASS [expr {1 << 1}]
  49         mmw $PANTHER_DBG_CFG $PANTHER_DBG_CFG_BYPASS 0
  50
  51         set PM_ACT_CFG0 0x400043A0
  52         mww $PM_ACT_CFG0 0xBF
  53
  54         set FASTCLK_IMO_CR 0x40004200
  55         set FASTCLK_IMO_CR_F_RANGE_2    [expr {2 << 0}]
  56         set FASTCLK_IMO_CR_F_RANGE_MASK [expr {7 << 0}]
  57         mmw $FASTCLK_IMO_CR $FASTCLK_IMO_CR_F_RANGE_2 $FASTCLK_IMO_CR_F_RANGE_MASK
  58 }
  59
  60 set _FLASHNAME $_CHIPNAME.flash
  61 flash bank $_FLASHNAME psoc5lp 0x00000000 0 0 0 $_TARGETNAME
  62 flash bank $_CHIPNAME.eeprom psoc5lp_eeprom 0x40008000 0 0 0 $_TARGETNAME
  63 flash bank $_CHIPNAME.nvl psoc5lp_nvl 0 0 0 0 $_TARGETNAME
  64
  65 if {![using_hla]} {
  66         cortex_m reset_config sysresetreq
  67 }