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- # SPDX-License-Identifier: GPL-2.0-or-later
- source [find bitsbytes.tcl]
- source [find cpu/arm/arm7tdmi.tcl]
- source [find memory.tcl]
- source [find mmr_helpers.tcl]
- set CHIP_MAKER freescale
- set CHIP_FAMILY mc1322x
- set CHIP_NAME mc13224
- set N_RAM 1
- set RAM(0,BASE) 0x00400000
- set RAM(0,LEN) 0x18000
- set RAM(0,HUMAN) "internal SRAM"
- set RAM(0,TYPE) "ram"
- set RAM(0,RWX) $RWX_RWX
- set RAM(0,ACCESS_WIDTH) $ACCESS_WIDTH_ANY
- # I AM LAZY... I create 1 region for all MMRs.
- set N_MMREGS 1
- set MMREGS(0,CHIPSELECT) -1
- set MMREGS(0,BASE) 0x80000000
- set MMREGS(0,LEN) 0x00030000
- set MMREGS(0,HUMAN) "mm-regs"
- set MMREGS(0,TYPE) "mmr"
- set MMREGS(0,RWX) $RWX_RW
- set MMREGS(0,ACCESS_WIDTH) $ACCESS_WIDTH_ANY
- set N_XMEM 0
- set _CHIPNAME mc13224v
- set _CPUTAPID 0x1f1f001d
- jtag newtap $_CHIPNAME cpu -irlen 4 -expected-id $_CPUTAPID
- reset_config srst_only
- jtag_ntrst_delay 200
- # rclk hasn't been working well. This maybe the mc13224v or something else.
- #adapter speed 2000
- adapter speed 2000
- ######################
- # Target configuration
- ######################
- set _TARGETNAME $_CHIPNAME.cpu
- target create $_TARGETNAME arm7tdmi -chain-position $_TARGETNAME
- # Internal sram memory
- $_TARGETNAME configure -work-area-phys 0x00408000 \
- -work-area-size 0x1000 \
- -work-area-backup 1
- # flash support is pending (should be straightforward to implement)
- #flash bank mc1322x 0 0 0 0 $_TARGETNAME
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