Add support for ATMEL AT91SAM3U - CortexM3 Family

git-svn-id: svn://svn.berlios.de/openocd/trunk@2383 b42882b7-edfa-0310-969c-e2dbd0fdcd60

8 files changed, 94 insertions, 0 deletions

diff --git a/tcl/board/atmel_sam3u_ek.cfg b/tcl/board/atmel_sam3u_ek.cfg
new file mode 100755
index 00000000..53c8d348
--- /dev/null
+++ b/tcl/board/atmel_sam3u_ek.cfg
@@ -0,0 +1 @@
+source [find target/at91sam3u4e.cfg]

diff --git a/tcl/target/at91sam3u1c.cfg b/tcl/target/at91sam3u1c.cfg
new file mode 100755
index 00000000..d338f305
--- /dev/null
+++ b/tcl/target/at91sam3u1c.cfg
@@ -0,0 +1,7 @@
+# common stuff
+source [find target/at91sam3uxx.cfg]
+
+# size is automatically "calculated" by probing
+flash bank at91sam3 0x000080000 0 1 1 $_TARGETNAME
+
+
diff --git a/tcl/target/at91sam3u1e.cfg b/tcl/target/at91sam3u1e.cfg
new file mode 100755
index 00000000..d338f305
--- /dev/null
+++ b/tcl/target/at91sam3u1e.cfg
@@ -0,0 +1,7 @@
+# common stuff
+source [find target/at91sam3uxx.cfg]
+
+# size is automatically "calculated" by probing
+flash bank at91sam3 0x000080000 0 1 1 $_TARGETNAME
+
+
diff --git a/tcl/target/at91sam3u2c.cfg b/tcl/target/at91sam3u2c.cfg
new file mode 100755
index 00000000..d338f305
--- /dev/null
+++ b/tcl/target/at91sam3u2c.cfg
@@ -0,0 +1,7 @@
+# common stuff
+source [find target/at91sam3uxx.cfg]
+
+# size is automatically "calculated" by probing
+flash bank at91sam3 0x000080000 0 1 1 $_TARGETNAME
+
+
diff --git a/tcl/target/at91sam3u2e.cfg b/tcl/target/at91sam3u2e.cfg
new file mode 100755
index 00000000..d338f305
--- /dev/null
+++ b/tcl/target/at91sam3u2e.cfg
@@ -0,0 +1,7 @@
+# common stuff
+source [find target/at91sam3uxx.cfg]
+
+# size is automatically "calculated" by probing
+flash bank at91sam3 0x000080000 0 1 1 $_TARGETNAME
+
+
diff --git a/tcl/target/at91sam3u4c.cfg b/tcl/target/at91sam3u4c.cfg
new file mode 100755
index 00000000..e8fdabab
--- /dev/null
+++ b/tcl/target/at91sam3u4c.cfg
@@ -0,0 +1,9 @@
+# common stuff
+source [find target/at91sam3uxx.cfg]
+
+# size is automatically "calculated" by probing
+flash bank at91sam3 0x000080000 0 1 1 $_TARGETNAME
+# This is a 256K chip, it has the 2nd bank
+flash bank at91sam3 0x000100000 0 1 1 $_TARGETNAME
+
+
diff --git a/tcl/target/at91sam3u4e.cfg b/tcl/target/at91sam3u4e.cfg
new file mode 100755
index 00000000..9477ad00
--- /dev/null
+++ b/tcl/target/at91sam3u4e.cfg
@@ -0,0 +1,9 @@
+# common stuff
+source [find target/at91sam3uxx.cfg]
+
+# size is automatically "calculated" by probing
+flash bank at91sam3 0x000080000 0 1 1 $_TARGETNAME
+# This is a 256K chip - it has the 2nd bank
+flash bank at91sam3 0x000100000 0 1 1 $_TARGETNAME
+
+
diff --git a/tcl/target/at91sam3uXX.cfg b/tcl/target/at91sam3uXX.cfg
new file mode 100755
index 00000000..37f6b8ef
--- /dev/null
+++ b/tcl/target/at91sam3uXX.cfg
@@ -0,0 +1,47 @@
+# script for ATMEL sam3, a CORTEX-M3 chip
+#
+#  at91sam3u4e
+#  at91sam3u2e
+#  at91sam3u1e
+#  at91sam3u4c
+#  at91sam3u2c
+#  at91sam3u1c
+
+if { [info exists CHIPNAME] } {	
+   set  _CHIPNAME $CHIPNAME    
+} else {	 
+   set  _CHIPNAME sam3
+}
+
+if { [info exists ENDIAN] } {	
+   set  _ENDIAN $ENDIAN    
+} else {	 
+   set  _ENDIAN little
+}
+
+
+#jtag scan chain
+if { [info exists CPUTAPID ] } {
+   set _CPUTAPID $CPUTAPID
+} else {
+   set _CPUTAPID 0x4ba00477
+}
+
+jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
+
+set _TARGETNAME [format "%s.cpu" $_CHIPNAME]
+target create $_TARGETNAME cortex_m3 -endian $_ENDIAN -chain-position $_TARGETNAME
+
+# 16K is plenty, the smallest chip has this much
+$_TARGETNAME configure -work-area-virt 0 -work-area-phys 0x20000000 -work-area-size 16384 -work-area-backup 0
+
+reset_config srst_only
+
+# GDB can use this
+gdb_memory_map enable
+# And GDB can flash the chip
+gdb_flash_program enable
+
+$_TARGETNAME configure -event gdb-flash-erase-start {
+    halt
+}