more target scripts wip.

git-svn-id: svn://svn.berlios.de/openocd/trunk@489 b42882b7-edfa-0310-969c-e2dbd0fdcd60

diff --git a/src/target/event/xba_revA3.script b/src/target/event/xba_revA3.script
new file mode 100644 (file)
index 0000000..b58c7a2
--- /dev/null
+++ b/src/target/event/xba_revA3.script
@@ -0,0 +1,40 @@
+#Written by: Michael Schwingen <rincewind@discworld.dascon.de>\r
+#############################################################################\r
+# setup expansion bus CS, disable external wdt\r
+#############################################################################\r
+mww 0xc4000000  0xbd113842  #CS0  : Flash, write enabled @0x50000000\r
+mww 0xc4000004  0x94d10013  #CS1\r
+mww 0xc4000008  0x95960003  #CS2\r
+mww 0xc400000c  0x00000000  #CS3\r
+mww 0xc4000010  0x80900003  #CS4\r
+mww 0xc4000014  0x9d520003  #CS5\r
+mww 0xc4000018  0x81860001  #CS6\r
+mww 0xc400001c  0x80900003  #CS7\r
+\r
+#############################################################################\r
+# init SDRAM controller: 16MB, one bank, CL3\r
+#############################################################################\r
+mww 0xCC000000  0x2A # SDRAM_CFG: 64MBit, CL3\r
+mww 0xCC000004     0 # disable refresh\r
+mww 0xCC000008     3 # NOP\r
+sleep 100\r
+mww 0xCC000004  2100 # set refresh counter\r
+mww 0xCC000008     2 # Precharge All Banks\r
+sleep 100\r
+mww 0xCC000008     4 # Auto Refresh\r
+mww 0xCC000008     4 # Auto Refresh\r
+mww 0xCC000008     4 # Auto Refresh\r
+mww 0xCC000008     4 # Auto Refresh\r
+mww 0xCC000008     4 # Auto Refresh\r
+mww 0xCC000008     4 # Auto Refresh\r
+mww 0xCC000008     4 # Auto Refresh\r
+mww 0xCC000008     4 # Auto Refresh\r
+mww 0xCC000008     1 # Mode Select CL3\r
+\r
+#mww 0xc4000020  0xffffee # CFG0: remove expansion bus boot flash\r
+#mirror at 0x00000000\r
+\r
+#\r
+# detect flash\r
+#\r
+flash probe 0\r

diff --git a/src/target/target/xba_revA3.cfg b/src/target/target/xba_revA3.cfg
new file mode 100644 (file)
index 0000000..2fb8372
--- /dev/null
+++ b/src/target/target/xba_revA3.cfg
@@ -0,0 +1,28 @@
+#Written by: Michael Schwingen <rincewind@discworld.dascon.de>\r
+\r
+reset_config trst_and_srst separate\r
+\r
+jtag_nsrst_delay 100\r
+jtag_ntrst_delay 100\r
+\r
+#jtag scan chain\r
+#format L IRC IRCM IDCODE (Length, IR Capture, IR capture Mask, IDCODE)\r
+jtag_device 7 0x1 0x7f 0x7e\r
+\r
+daemon_startup reset\r
+\r
+#target <type> <endianess> <reset mode> <JTAG pos> <variant>\r
+target  xscale big         reset_init   0          ixp42x\r
+#target  xscale big         run_and_halt   0          ixp42x\r
+target_script 0 reset event/xba_revA3.script\r
+\r
+run_and_halt_time 0 100\r
+\r
+flash bank cfi 0x50000000 0x400000 2 2 0\r
+working_area 0 0x20010000 0x8000 nobackup\r
+\r
+# halt target\r
+wait_halt\r
+\r
+# set big endian mode\r
+reg XSCALE_CTRL 0xF8\r