esirisc: support eSi-RISC targets

[openocd.git] / tcl / target / esi32xx.cfg

diff --git a/tcl/target/esi32xx.cfg b/tcl/target/esi32xx.cfg
new file mode 100644 (file)
index 0000000..d32af39
--- /dev/null
+++ b/tcl/target/esi32xx.cfg
@@ -0,0 +1,36 @@
+#
+# EnSilica eSi-32xx SoC (eSi-RISC Family)
+# http://www.ensilica.com/risc-ip/
+#
+
+if { [info exists CHIPNAME] } {
+    set _CHIPNAME $CHIPNAME
+} else {
+    set _CHIPNAME esi32xx
+}
+
+if { [info exists CPUTAPID] } {
+    set _CPUTAPID $CPUTAPID
+} else {
+    set _CPUTAPID 0x11234001
+}
+
+jtag newtap $_CHIPNAME cpu -irlen 4 -expected-id $_CPUTAPID
+
+set _TARGETNAME $_CHIPNAME.cpu
+target create $_TARGETNAME esirisc -chain-position $_CHIPNAME.cpu
+
+# Targets with the UNIFIED_ADDRESS_SPACE option disabled should set
+# CACHEARCH to 'harvard'. By default, 'von_neumann' is assumed.
+if { [info exists CACHEARCH] } {
+    $_TARGETNAME esirisc cache_arch $CACHEARCH
+}
+
+adapter_khz 2000
+
+reset_config none
+
+# The default linker scripts provided by the eSi-RISC toolchain do not
+# specify attributes on memory regions, which results in incorrect
+# application of software breakpoints by GDB.
+gdb_breakpoint_override hard