51 lines
1.1 KiB
INI
51 lines
1.1 KiB
INI
#
|
|
# Silicon Labs (formerly Energy Micro) EFM32 target
|
|
#
|
|
# Note: All EFM32 chips have SWD support, but only newer series 1
|
|
# chips have JTAG support.
|
|
#
|
|
|
|
source [find target/swj-dp.tcl]
|
|
|
|
if { [info exists CHIPNAME] } {
|
|
set _CHIPNAME $CHIPNAME
|
|
} else {
|
|
set _CHIPNAME efm32
|
|
}
|
|
|
|
# Work-area is a space in RAM used for flash programming
|
|
# By default use 2kB
|
|
if { [info exists WORKAREASIZE] } {
|
|
set _WORKAREASIZE $WORKAREASIZE
|
|
} else {
|
|
set _WORKAREASIZE 0x800
|
|
}
|
|
|
|
if { [info exists CPUTAPID] } {
|
|
set _CPUTAPID $CPUTAPID
|
|
} else {
|
|
if { [using_jtag] } {
|
|
set _CPUTAPID 0x4ba00477
|
|
} {
|
|
set _CPUTAPID 0x2ba01477
|
|
}
|
|
}
|
|
|
|
swj_newdap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
|
|
|
|
adapter_khz 1000
|
|
|
|
set _TARGETNAME $_CHIPNAME.cpu
|
|
target create $_TARGETNAME cortex_m -chain-position $_TARGETNAME
|
|
|
|
$_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
|
|
|
|
if {![using_hla]} {
|
|
# if srst is not fitted use SYSRESETREQ to
|
|
# perform a soft reset
|
|
cortex_m reset_config sysresetreq
|
|
}
|