diff options
Diffstat (limited to 'tcl/target/imx8mp.cfg')
| -rw-r--r-- | tcl/target/imx8mp.cfg | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/tcl/target/imx8mp.cfg b/tcl/target/imx8mp.cfg new file mode 100644 index 0000000..bddbcfd --- /dev/null +++ b/tcl/target/imx8mp.cfg @@ -0,0 +1,52 @@ +# SPDX-License-Identifier: GPL-2.0-or-later +# +# configuration file for NXP i.MX8M Plus SoCs +# +if { [info exists CHIPNAME] } { + set _CHIPNAME $CHIPNAME +} else { + set _CHIPNAME imx8m +} + +if { [info exists CHIPCORES] } { + set _cores $CHIPCORES +} else { + set _cores 1 +} + +# CoreSight Debug Access Port +if { [info exists DAP_TAPID] } { + set _DAP_TAPID $DAP_TAPID +} else { + set _DAP_TAPID 0x5ba00477 +} + +# the DAP tap +jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x01 -irmask 0x0f \ + -expected-id $_DAP_TAPID + +dap create $_CHIPNAME.dap -chain-position $_CHIPNAME.cpu + +set _TARGETNAME $_CHIPNAME.a53 +set _CTINAME $_CHIPNAME.cti + +set DBGBASE {0x80410000 0x80510000 0x80610000 0x80710000} +set CTIBASE {0x80420000 0x80520000 0x80620000 0x80720000} + +for { set _core 0 } { $_core < $_cores } { incr _core } { + + cti create $_CTINAME.$_core -dap $_CHIPNAME.dap -ap-num 1 \ + -baseaddr [lindex $CTIBASE $_core] + + target create $_TARGETNAME.$_core aarch64 -dap $_CHIPNAME.dap \ + -dbgbase [lindex $DBGBASE $_core] -cti $_CTINAME.$_core +} + +# declare the auxiliary Cortex-M7 core on AP #4 +target create ${_CHIPNAME}.m7 cortex_m -dap ${_CHIPNAME}.dap -ap-num 4 + +# AHB-AP for direct access to soc bus +target create ${_CHIPNAME}.ahb mem_ap -dap ${_CHIPNAME}.dap -ap-num 0 + +# default target is A53 core 0 +targets $_TARGETNAME.0 |