tcl/target/mc13224v.cfg

   1 # SPDX-License-Identifier: GPL-2.0-or-later
   2
   3 source [find bitsbytes.tcl]
   4 source [find cpu/arm/arm7tdmi.tcl]
   5 source [find memory.tcl]
   6 source [find mmr_helpers.tcl]
   7
   8 set CHIP_MAKER             freescale
   9 set CHIP_FAMILY            mc1322x
  10 set CHIP_NAME              mc13224
  11 set N_RAM                  1
  12 set RAM(0,BASE)            0x00400000
  13 set RAM(0,LEN)             0x18000
  14 set RAM(0,HUMAN)           "internal SRAM"
  15 set RAM(0,TYPE)            "ram"
  16 set RAM(0,RWX)             $RWX_RWX
  17 set RAM(0,ACCESS_WIDTH)    $ACCESS_WIDTH_ANY
  18
  19 # I AM LAZY... I create 1 region for all MMRs.
  20 set N_MMREGS                  1
  21 set MMREGS(0,CHIPSELECT)      -1
  22 set MMREGS(0,BASE)            0x80000000
  23 set MMREGS(0,LEN)             0x00030000
  24 set MMREGS(0,HUMAN)           "mm-regs"
  25 set MMREGS(0,TYPE)            "mmr"
  26 set MMREGS(0,RWX)             $RWX_RW
  27 set MMREGS(0,ACCESS_WIDTH)    $ACCESS_WIDTH_ANY
  28
  29 set N_XMEM 0
  30
  31 set _CHIPNAME mc13224v
  32 set _CPUTAPID 0x1f1f001d
  33
  34 jtag newtap $_CHIPNAME cpu -irlen 4 -expected-id $_CPUTAPID
  35
  36 reset_config srst_only
  37 jtag_ntrst_delay 200
  38
  39 # rclk hasn't been working well. This maybe the mc13224v or something else.
  40 #adapter speed 2000
  41 adapter speed 2000
  42
  43 ######################
  44 # Target configuration
  45 ######################
  46
  47 set _TARGETNAME $_CHIPNAME.cpu
  48 target create $_TARGETNAME arm7tdmi -chain-position $_TARGETNAME
  49
  50 # Internal sram memory
  51 $_TARGETNAME configure -work-area-phys 0x00408000 \
  52                        -work-area-size 0x1000     \
  53                        -work-area-backup 1
  54
  55 # flash support is pending (should be straightforward to implement)
  56 #flash bank mc1322x 0 0 0 0 $_TARGETNAME