# ... even though SWD ignores all except TAPID, and
# JTAG shouldn't need anything more then irlen. (and TAPID).
swj_newdap $_CHIPNAME cpu -irlen 4 -irmask 0xf \
- -expected-id $_CPUTAPID -ignore-version
+ -expected-id $_CPUTAPID -ignore-version
+dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu
if { [info exists WORKAREASIZE] } {
set _WORKAREASIZE $WORKAREASIZE
} else {
- # default to 8K working area
- set _WORKAREASIZE 0x2000
+ # default to 2K working area
+ set _WORKAREASIZE 0x800
}
set _TARGETNAME $_CHIPNAME.cpu
-target create $_TARGETNAME cortex_m3 -chain-position $_CHIPNAME.cpu
+target create $_TARGETNAME cortex_m -dap $_CHIPNAME.dap
# 8K working area at base of ram, not backed up
#
# NOTE: this may be increased by a reset-init handler, after it
# configures and enables the PLL. Or you might need to decrease
# this, if you're using a slower clock.
-adapter_khz 500
+adapter speed 500
source [find mem_helper.tcl]
}
$_TARGETNAME configure -event reset-start {
- adapter_khz 500
+ adapter speed 500
- #
+ #
# When nRST is asserted on most Stellaris devices, it clears some of
# the debug state. The ARMv7M and Cortex-M3 TRMs say that's wrong;
# and OpenOCD depends on those TRMs. So we won't use SRST on those
}
if {$device_class == 0 || $device_class == 1 ||
- $device_class == 3 || $device_class == 5} {
- # Sandstorm, Fury, DustDevil and Blizzard are able to use NVIC SYSRESETREQ
- cortex_m3 reset_config sysresetreq
+ $device_class == 3 || $device_class == 5 || $device_class == 0xa} {
+ if {![using_hla]} {
+ # Sandstorm, Fury, DustDevil, Blizzard and Snowflake are able to use NVIC SYSRESETREQ
+ cortex_m reset_config sysresetreq
+ }
} else {
- # Tempest and Firestorm default to using NVIC VECTRESET
- # peripherals will need reseting manually, see proc reset_peripherals
- cortex_m3 reset_config vectreset
-
+ if {![using_hla]} {
+ # Tempest and Firestorm default to using NVIC VECTRESET
+ # peripherals will need resetting manually, see proc reset_peripherals
+ cortex_m reset_config vectreset
+ }
# reset peripherals, based on code in
# http://www.ti.com/lit/er/spmz573a/spmz573a.pdf
reset_peripherals $device_class