X-Git-Url: https://review.openocd.org/gitweb?a=blobdiff_plain;f=tcl%2Ftarget%2Fstm32l.cfg;h=f9f7425b9a7bb9925a21b9921710e908220b176e;hb=1338cf60b91c582fa4b27d5226ab4374117be415;hp=eea082e65d80fbb78c69703a0ff3b6fedc124218;hpb=84043a95e1744884a9cd8132789c94e13b0312d2;p=openocd.git diff --git a/tcl/target/stm32l.cfg b/tcl/target/stm32l.cfg index eea082e65d..f9f7425b9a 100644 --- a/tcl/target/stm32l.cfg +++ b/tcl/target/stm32l.cfg @@ -1,5 +1,10 @@ # script for stm32l +# +# stm32 devices support both JTAG and SWD transports. +# +source [find target/swj-dp.tcl] + if { [info exists CHIPNAME] } { set _CHIPNAME $CHIPNAME } else { @@ -25,7 +30,9 @@ if { [info exists WORKAREASIZE] } { adapter_khz 100 adapter_nsrst_delay 100 -jtag_ntrst_delay 100 +if {$using_jtag} { + jtag_ntrst_delay 100 +} #jtag scan chain if { [info exists CPUTAPID] } { @@ -35,7 +42,8 @@ if { [info exists CPUTAPID] } { # Section 24.6.3 set _CPUTAPID 0x4ba00477 } -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] } { # FIXME this never gets used to override defaults... @@ -45,21 +53,23 @@ if { [info exists BSTAPID] } { # Section 24.6.2 set _BSTAPID 0x06416041 } -jtag newtap $_CHIPNAME bs -irlen 5 -expected-id $_BSTAPID + +if {$using_jtag} { + jtag newtap $_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 - # flash size will be probed set _FLASHNAME $_CHIPNAME.flash flash bank $_FLASHNAME stm32lx 0x08000000 0 0 0 $_TARGETNAME # if srst is not fitted use SYSRESETREQ to # perform a soft reset -cortex_m3 reset_config sysresetreq +cortex_m reset_config sysresetreq proc stm32l_enable_HSI {} { # Enable HSI as clock source