Add tcl configurations for Altera Soc devices

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

diff --git a/tcl/target/altera_fpgasoc.cfg b/tcl/target/altera_fpgasoc.cfg
new file mode 100644 (file)
index 0000000..9c7b419
--- /dev/null
+++ b/tcl/target/altera_fpgasoc.cfg
@@ -0,0 +1,64 @@
+#
+# Altera cyclone V SoC family, 5Cxxx
+#
+if { [info exists CHIPNAME] } {
+   set _CHIPNAME $CHIPNAME
+} else {
+   set _CHIPNAME fpgasoc
+}
+
+# CoreSight Debug Access Port
+if { [info exists DAP_TAPID] } {
+        set _DAP_TAPID $DAP_TAPID
+} else {
+        set _DAP_TAPID 0x4ba00477
+}
+
+jtag newtap $_CHIPNAME dap -irlen 4 -ircapture 0x01 -irmask 0x0f \
+        -expected-id $_DAP_TAPID
+
+# Subsidiary TAP: fpga
+if { [info exists FPGA_TAPID] } {
+   set _FPGA_TAPID $FPGA_TAPID
+} else {
+   set _FPGA_TAPID 0x02d020dd
+}
+jtag newtap $_CHIPNAME.fpga tap -irlen 10 -ircapture 0x01 -irmask 0x3 -expected-id $_FPGA_TAPID
+
+
+#
+# Cortex A9 target
+#
+
+# GDB target: Cortex-A9, using DAP, configuring only one core
+# Base addresses of cores:
+# core 0  -  0x80110000
+# core 1  -  0x80112000
+
+# Slow speed to be sure it will work
+jtag_rclk 1000
+
+set _TARGETNAME1 $_CHIPNAME.cpu.0
+set _TARGETNAME2 $_CHIPNAME.cpu.1
+
+# A9 core 0
+target create $_TARGETNAME1 cortex_a -chain-position $_CHIPNAME.dap \
+        -coreid 0 -dbgbase 0x80110000
+
+$_TARGETNAME1 configure -event reset-start { jtag_rclk 1000 }
+$_TARGETNAME1 configure -event reset-assert-post "cycv_dbginit $_TARGETNAME1"
+$_TARGETNAME1 configure -event gdb-attach { halt }
+
+
+# A9 core 1
+#target create $_TARGETNAME2 cortex_a -chain-position $_CHIPNAME.dap \
+#        -coreid 1 -dbgbase 0x80112000
+
+#$_TARGETNAME2 configure -event reset-start { jtag_rclk 1000 }
+#$_TARGETNAME2 configure -event reset-assert-post "cycv_dbginit $_TARGETNAME2"
+#$_TARGETNAME2 configure -event gdb-attach { halt }
+
+proc cycv_dbginit {target} {
+        # General Cortex A8/A9 debug initialisation
+        cortex_a8 dbginit
+}