diff options
Diffstat (limited to 'tcl/target/em357.cfg')
-rw-r--r-- | tcl/target/em357.cfg | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/tcl/target/em357.cfg b/tcl/target/em357.cfg new file mode 100644 index 00000000..f44b2985 --- /dev/null +++ b/tcl/target/em357.cfg @@ -0,0 +1,67 @@ +# +# Target configuration for the Silicon Labs EM357 chips +# + +# +# em357 family supports JTAG and SWD transports +# +source [find target/swj-dp.tcl] + +if { [info exists CHIPNAME] } { + set _CHIPNAME $CHIPNAME +} else { + set _CHIPNAME em357 +} + +# Work-area is a space in RAM used for flash programming +# By default use 4kB +if { [info exists WORKAREASIZE] } { + set _WORKAREASIZE $WORKAREASIZE +} else { + set _WORKAREASIZE 0x1000 +} + +if { [info exists CPUTAPID] } { + set _CPUTAPID $CPUTAPID +} else { + if { [using_jtag] } { + set _CPUTAPID 0x3ba00477 + } else { + set _CPUTAPID 0x1ba00477 + } +} + +if { [info exists BSTAPID] } { + set _BSTAPID $BSTAPID +} else { + set _BSTAPID 0x069aa62b +} + +if { [info exists CHIPNAME] } { + set _CHIPNAME $CHIPNAME +} else { + set _CHIPNAME em358 +} + +if { [info exists FLASHSIZE] } { + set _FLASHSIZE $FLASHSIZE +} else { + set _FLASHSIZE 0x30000 +} + +swj_newdap $_CHIPNAME cpu -irlen 4 -expected-id $_CPUTAPID +if { [using_jtag] } { + swj_newdap $_CHIPNAME bs -irlen 4 -expected-id $_BSTAPID -ircapture 0xe -irmask 0xf +} + +set _TARGETNAME $_CHIPNAME.cpu +target create $_TARGETNAME cortex_m -endian little -chain-position $_TARGETNAME + +$_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE -work-area-backup 0 + +set _FLASHNAME $_CHIPNAME.flash +flash bank $_FLASHNAME em357 0x08000000 $_FLASHSIZE 0 0 $_TARGETNAME + +if { ![using_hla]} { + cortex_m reset_config sysresetreq +} |