sim3x: new flash driver for Silabs SiM3 microcontroller family

[fw/openocd] / tcl / target / sim3x.cfg

diff --git a/tcl/target/sim3x.cfg b/tcl/target/sim3x.cfg
new file mode 100755 (executable)
index 0000000..f721f36
--- /dev/null
+++ b/tcl/target/sim3x.cfg
@@ -0,0 +1,55 @@
+#
+# Silicon Laboratories SiM3x Cortex-M3
+#
+
+# SiM3x devices support both JTAG and SWD transports.
+source [find target/swj-dp.tcl]
+
+if { [info exists CHIPNAME] } {
+   set _CHIPNAME $CHIPNAME
+} else {
+   set _CHIPNAME SiM3x
+}
+
+if { [info exists CPUTAPID] } {
+   set _CPUTAPID $CPUTAPID
+} else {
+   set _CPUTAPID 0x4ba00477
+}
+
+if { [info exists CPURAMSIZE] } {
+  set _CPURAMSIZE $CPURAMSIZE
+} else {
+# Minimum size of RAM in the Silicon Labs product matrix (8KB)
+       set _CPURAMSIZE 0x2000
+}
+
+if { [info exists CPUROMSIZE] } {
+  set _CPUROMSIZE $CPUROMSIZE
+} else {
+# Minimum size of FLASH in the Silicon Labs product matrix (32KB)
+       set _CPUROMSIZE 0x8000
+}
+
+if { [info exists WORKAREASIZE] } {
+   set _WORKAREASIZE $WORKAREASIZE
+} else {
+   set _WORKAREASIZE $_CPURAMSIZE
+}
+
+swj_newdap $_CHIPNAME cpu -irlen 4 -expected-id $_CPUTAPID
+
+set _TARGETNAME $_CHIPNAME.cpu
+target create $_TARGETNAME cortex_m -chain-position $_TARGETNAME
+
+$_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE
+
+set _FLASHNAME $_CHIPNAME.flash
+flash bank $_FLASHNAME sim3x 0 $_CPUROMSIZE 0 0 $_TARGETNAME
+
+adapter_khz 1000
+
+adapter_nsrst_delay 100
+if {[using_jtag]} {
+ jtag_ntrst_delay 100
+}