X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=tcl%2Ftarget%2Fat91sam4XXX.cfg;h=9c30ddfbaf66fa1abfc4eb4b8883797043149ff4;hp=1570114049adea21de211448473c888676b38f5a;hb=HEAD;hpb=f8a6a07149d88737f3d466e7ce620cc1f0874c6a diff --git a/tcl/target/at91sam4XXX.cfg b/tcl/target/at91sam4XXX.cfg index 1570114049..9c30ddfbaf 100644 --- a/tcl/target/at91sam4XXX.cfg +++ b/tcl/target/at91sam4XXX.cfg @@ -1,5 +1,7 @@ +# SPDX-License-Identifier: GPL-2.0-or-later + # -# script for ATMEL sam4, a CORTEX-M4 chip +# script for ATMEL sam4, a Cortex-M4 chip # # @@ -35,17 +37,14 @@ if { [info exists CPUTAPID] } { } swj_newdap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID +dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu set _TARGETNAME $_CHIPNAME.cpu -target create $_TARGETNAME cortex_m -endian $_ENDIAN -chain-position $_TARGETNAME +target create $_TARGETNAME cortex_m -endian $_ENDIAN -dap $_CHIPNAME.dap # 16K is plenty, the smallest chip has this much $_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE -work-area-backup 0 -$_TARGETNAME configure -event gdb-flash-erase-start { - halt -} - # JTAG speed should be <= F_CPU/6. F_CPU after reset is 4 MHz, so use F_JTAG = 0.5MHz # # Since we may be running of an RC oscilator, we crank down the speed a @@ -53,13 +52,15 @@ $_TARGETNAME configure -event gdb-flash-erase-start { # running off a crystal, we can run closer to the limit. Note # that there can be a pretty wide band where things are more or less stable. -adapter_khz 500 +adapter speed 500 -adapter_nsrst_delay 100 +adapter srst delay 100 if {[using_jtag]} { jtag_ntrst_delay 100 } -# if srst is not fitted use SYSRESETREQ to -# perform a soft reset -cortex_m reset_config sysresetreq +if {![using_hla]} { + # if srst is not fitted use SYSRESETREQ to + # perform a soft reset + cortex_m reset_config sysresetreq +}