# # 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 # 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 }