X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=tcl%2Ftarget%2Fstm32f2x.cfg;h=a4aded007c576e75c39652b369052f723c26de1a;hp=ae6375175856c9ae25e8d12be6fabe0af8710f48;hb=c7384117c66e8f18896ca09ab8095d6da16bb1e5;hpb=51f06253ade645ab64303d1be3bfe32611a27fd0 diff --git a/tcl/target/stm32f2x.cfg b/tcl/target/stm32f2x.cfg index ae63751758..a4aded007c 100644 --- a/tcl/target/stm32f2x.cfg +++ b/tcl/target/stm32f2x.cfg @@ -1,5 +1,10 @@ # script for stm32f2x family +# +# stm32 devices support both JTAG and SWD transports. +# +source [find target/swj-dp.tcl] + if { [info exists CHIPNAME] } { set _CHIPNAME $CHIPNAME } else { @@ -28,18 +33,25 @@ if { [info exists WORKAREASIZE] } { # that there can be a pretty wide band where things are more or less stable. adapter_khz 1000 -jtag_nsrst_delay 100 -jtag_ntrst_delay 100 +adapter_nsrst_delay 100 +if {[using_jtag]} { + jtag_ntrst_delay 100 +} #jtag scan chain if { [info exists CPUTAPID] } { set _CPUTAPID $CPUTAPID } else { - # See STM Document RM0033 - # Section 32.6.3 - corresponds to Cortex-M3 r2p0 - set _CPUTAPID 0x4ba00477 + if { [using_jtag] } { + # See STM Document RM0033 + # Section 32.6.3 - corresponds to Cortex-M3 r2p0 + set _CPUTAPID 0x4ba00477 + } { + set _CPUTAPID 0x2ba01477 + } } -jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID + +swj_newdap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID if { [info exists BSTAPID] } { set _BSTAPID $BSTAPID @@ -49,13 +61,21 @@ if { [info exists BSTAPID] } { # set _BSTAPID 0x06411041 } -jtag newtap $_CHIPNAME bs -irlen 5 -expected-id $_BSTAPID + +if {[using_jtag]} { + swj_newdap $_CHIPNAME bs -irlen 5 -expected-id $_BSTAPID +} set _TARGETNAME $_CHIPNAME.cpu -target create $_TARGETNAME cortex_m3 -endian $_ENDIAN -chain-position $_TARGETNAME +target create $_TARGETNAME cortex_m -endian $_ENDIAN -chain-position $_TARGETNAME $_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE -work-area-backup 0 set _FLASHNAME $_CHIPNAME.flash flash bank $_FLASHNAME stm32f2x 0 0 0 0 $_TARGETNAME +if {![using_hla]} { + # if srst is not fitted use SYSRESETREQ to + # perform a soft reset + cortex_m reset_config sysresetreq +}