lpc2478 target config

git-svn-id: svn://svn.berlios.de/openocd/trunk@1580 b42882b7-edfa-0310-969c-e2dbd0fdcd60

src/target/target/lpc2478.cfg

+# Testing feeedback wanted!
+set _CHIPNAME lpc2478
+set _ENDIAN little
+set _CPUTAPID 0x4f1f0f0f
+
+# Use RCLK. If RCLK is not available fall back to 500kHz. 
+# 
+# Depending on cabling you might be able to eek this up to 2000kHz.
+jtag_rclk 500
+
+jtag_nsrst_delay 200
+jtag_ntrst_delay 200
+
+#use combined on interfaces or targets that can't set TRST/SRST separately
+reset_config trst_and_srst srst_pulls_trst
+
+
+jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
+
+set _TARGETNAME [format "%s.cpu" $_CHIPNAME]
+target create $_TARGETNAME arm7tdmi -endian $_ENDIAN -chain-position $_TARGETNAME -variant arm7tdmi-s_r4
+$_TARGETNAME configure -work-area-virt 0 -work-area-phys 0x40000000 -work-area-size 0x4000 -work-area-backup 0
+
+
+$_TARGETNAME configure -event reset-init {
+	# Force target into ARM state
+	soft_reset_halt
+	# FIX!!!! should we remap the range below??? Is this applicable to
+	# Copied from LPC2148.
+	#do not remap 0x0000-0x0020 to anything but the flash
+	mwb 0xE01FC040 0x01
+}
+
+
+flash bank lpc2000 0x0 0x7D000 0 0 0 lpc2000_v2 12000 calc_checksum