diff options
| -rw-r--r-- | tcl/target/spacemit-k1.cfg | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/tcl/target/spacemit-k1.cfg b/tcl/target/spacemit-k1.cfg new file mode 100644 index 0000000..ef5d783 --- /dev/null +++ b/tcl/target/spacemit-k1.cfg @@ -0,0 +1,74 @@ +# SPDX-License-Identifier: GPL-2.0-or-later + +# +# SpacemiT Key Stone K1 target +# +# https://www.spacemit.com/key-stone-k1 +# + +transport select jtag + +adapter speed 2000 + +if { [info exists CHIPNAME] } { + set _CHIPNAME $CHIPNAME +} else { + set _CHIPNAME k1 +} + +if { [info exists CORES] } { + set _cores $CORES +} else { + set _cores 1 +} + +if { [info exists SECJTAG] } { + jtag newtap $_CHIPNAME cpu -irlen 5 -expected-id 0x10000E21 +} else { + jtag newtap pre unknown -irlen 1 -expected-id 0x00000000 -disable + jtag configure pre.unknown -event tap-enable "" + + jtag newtap $_CHIPNAME cpu -irlen 5 -expected-id 0x10000E21 -disable + jtag configure $_CHIPNAME.cpu -event tap-enable "" + + jtag newtap post unknown -irlen 9 -expected-id 0x08501C0D -ignore-version + + jtag configure post.unknown -event setup { + global _CHIPNAME + + irscan post.unknown 0x98 + drscan post.unknown 16 0xa + + jtag tapenable pre.unknown + jtag tapenable $_CHIPNAME.cpu + } +} + +set _TARGETNAME $_CHIPNAME.cpu +set DBGBASE {0x0 0x400} +set _smp_command "target smp" + +for { set _core 0 } { $_core < $_cores } { incr _core } { + target create $_TARGETNAME.$_core riscv -chain-position $_TARGETNAME \ + -coreid [expr {$_core % 4}] -dbgbase [lindex $DBGBASE [expr {$_core / 4}]] + + if { [expr {$_core % 4}] == 0 } { + $_TARGETNAME.$_core configure -rtos hwthread + } + + set _smp_command "$_smp_command $_TARGETNAME.$_core" +} + +eval $_smp_command + +set _SPEED 8000 + +$_TARGETNAME.0 configure -event examine-start { + adapter speed $_SPEED + puts [ adapter speed ] +} + +foreach t [target names] { + # $t riscv set_mem_access sysbus progbuf + $t riscv set_mem_access progbuf +} |