1 # NXP LPC2103 ARM7TDMI-S with 32kB Flash and 8kB SRAM, clocked with 12MHz crystal
3 if { [info exists CHIPNAME] } {
4 set _CHIPNAME $CHIPNAME
9 if { [info exists ENDIAN] } {
15 if { [info exists CPUTAPID ] } {
16 set _CPUTAPID $CPUTAPID
18 set _CPUTAPID 0x4f1f0f0f
21 # LPC2000 -> SRST causes TRST
22 reset_config trst_and_srst srst_pulls_trst
28 jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
30 set _TARGETNAME $_CHIPNAME.cpu
31 target create $_TARGETNAME arm7tdmi -endian $_ENDIAN -chain-position $_TARGETNAME -variant arm7tdmi-s_r4
33 # 8kB of internal SRAM
34 $_TARGETNAME configure -work-area-phys 0x40000000 -work-area-size 0x2000 -work-area-backup 0
36 # 32kB of internal Flash, core clocked with 12MHz crystal
37 # flash bank lpc2000 <base> <size> 0 0 <target#> <variant> <clock> [calc_checksum]
38 set _FLASHNAME $_CHIPNAME.flash
39 flash bank $_FLASHNAME lpc2000 0x0 0x8000 0 0 $_TARGETNAME lpc2000_v2 12000 calc_checksum