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- #
- # TI Calypso (lite) G2 C035 Digital Base Band chip
- #
- # ARM7TDMIE + DSP subchip (S28C128)
- #
- # 512K SRAM Calypso
- # 256K SRAM Calypso lite
- #
- if { [info exists CHIPNAME] } {
- set _CHIPNAME $CHIPNAME
- } else {
- set _CHIPNAME calypso
- }
-
- if { [info exists ENDIAN] } {
- set _ENDIAN $ENDIAN
- } else {
- set _ENDIAN little
- }
-
- if { [info exists CPUTAPID] } {
- set _CPUTAPID $CPUTAPID
- } else {
- set _CPUTAPID 0x3100e02f
- }
-
- # Work-area is a space in RAM used for flash programming
- # By default use 64kB
- if { [info exists WORKAREASIZE] } {
- set _WORKAREASIZE $WORKAREASIZE
- } else {
- set _WORKAREASIZE 0x10000
- }
-
- adapter_khz 1000
-
- reset_config trst_and_srst
-
- jtag newtap $_CHIPNAME dsp -expected-id 0x00000000 -irlen 8
- jtag newtap $_CHIPNAME arm -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
-
- # target
-
- set _TARGETNAME $_CHIPNAME.arm
- target create $_TARGETNAME arm7tdmi -endian little -chain-position $_TARGETNAME -variant calypso
-
- # workarea
-
- $_TARGETNAME configure -work-area-phys 0x00800000 -work-area-size $_WORKAREASIZE -work-area-backup 1
-
- arm7_9 dcc_downloads enable
- arm7_9 fast_memory_access enable
-
- $_TARGETNAME configure -event examine-start {
- irscan calypso.arm 0x0b -endstate DRPAUSE
- drscan calypso.arm 2 2 -endstate RUN/IDLE
- }
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