| # Config Beetle SoC providing a CMSIS-DAP interface. |
| |
| source [find interface/cmsis-dap.cfg] |
| |
| source [find target/swj-dp.tcl] |
| |
| if { [info exists CHIPNAME] } { |
| set _CHIPNAME $CHIPNAME |
| } else { |
| set _CHIPNAME beetle |
| } |
| |
| if { [info exists ENDIAN] } { |
| set _ENDIAN $ENDIAN |
| } else { |
| set _ENDIAN little |
| } |
| |
| if { [info exists CPUTAPID] } { |
| set _CPUTAPID $CPUTAPID |
| } else { |
| set _CPUTAPID 0x2ba01477 |
| } |
| |
| adapter_khz 1000 |
| |
| set _TARGETNAME $_CHIPNAME.cpu |
| |
| swj_newdap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID |
| |
| target create $_TARGETNAME cortex_m -chain-position $_TARGETNAME |
| |
| $_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size 0x1000 -work-area-backup 0 |
| |
| # Dont use hardware reset line (even if available) and use SWD "software" reset |
| reset_config srst_nogate |
| |
| # Reset the peripherals and the core |
| cortex_m reset_config sysresetreq |
