X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=tcl%2Ftarget%2Fefm32.cfg;h=2187c0aca4e8a5b3f62ed68fd6981ca049b22c66;hb=e6505b04892ccacf75603c3d173616f5d92809e7;hp=33610d5a81c9a263202dea3652ebd3262752b23c;hpb=c7384117c66e8f18896ca09ab8095d6da16bb1e5;p=fw%2Fopenocd diff --git a/tcl/target/efm32.cfg b/tcl/target/efm32.cfg index 33610d5a8..2187c0aca 100644 --- a/tcl/target/efm32.cfg +++ b/tcl/target/efm32.cfg @@ -1,5 +1,10 @@ +# SPDX-License-Identifier: GPL-2.0-or-later + +# +# Silicon Labs (formerly Energy Micro) EFM32 target # -# efm32 target +# Note: All EFM32 chips have SWD support, but only newer series 1 +# chips have JTAG support. # source [find target/swj-dp.tcl] @@ -21,20 +26,27 @@ if { [info exists WORKAREASIZE] } { if { [info exists CPUTAPID] } { set _CPUTAPID $CPUTAPID } else { - set _CPUTAPID 0x2ba01477 + if { [using_jtag] } { + set _CPUTAPID 0x4ba00477 + } { + set _CPUTAPID 0x2ba01477 + } } -swj_newdap $_CHIPNAME cpu -expected-id $_CPUTAPID +swj_newdap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID +dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu -adapter_khz 1000 +adapter speed 1000 set _TARGETNAME $_CHIPNAME.cpu -target create $_TARGETNAME cortex_m -chain-position $_TARGETNAME +target create $_TARGETNAME cortex_m -dap $_CHIPNAME.dap $_TARGETNAME configure -work-area-phys 0x10000000 -work-area-size $_WORKAREASIZE -work-area-backup 0 set _FLASHNAME $_CHIPNAME.flash flash bank $_FLASHNAME efm32 0 0 0 0 $_TARGETNAME +flash bank userdata.flash efm32 0x0FE00000 0 0 0 $_TARGETNAME +flash bank lockbits.flash efm32 0x0FE04000 0 0 0 $_TARGETNAME if {![using_hla]} { # if srst is not fitted use SYSRESETREQ to