X-Git-Url: https://review.openocd.org/gitweb?a=blobdiff_plain;f=tcl%2Ftarget%2Flpc2478.cfg;h=48e5bdf3f0af74e244062bc5dcb4bafcc0c575f3;hb=3427cf2b7e33240fc63c6398090dc7bcbf4f2d52;hp=9c34b97e1aff07e95c18e1a818d26b3ecbd06e20;hpb=94fa8fd30ae5fd29529f401e123864565591e2ed;p=openocd.git

diff --git a/tcl/target/lpc2478.cfg b/tcl/target/lpc2478.cfg
index 9c34b97e1a..48e5bdf3f0 100644
--- a/tcl/target/lpc2478.cfg
+++ b/tcl/target/lpc2478.cfg
@@ -2,8 +2,20 @@
 
 source [find target/lpc2xxx.cfg]
 
-proc init_targets {} {
-	# 504kB flash and 64kB SRAM, clocked with 4MHz internal oscillator
+# parameters:
+# - core_freq_khz - frequency of core in kHz during flashing, usually equal to connected crystal or internal oscillator, e.g. 12000
+# - adapter_freq_khz - frequency of debug adapter in kHz, should be 8x slower than core_freq_khz, e.g. 1000
+
+proc setup_lpc2478 {core_freq_khz adapter_freq_khz} {
+	# 504kB flash and 64kB SRAM
 	# setup_lpc2xxx <chip_name> <cputapid> <flash_size> <flash_variant> <workarea_size> <core_freq_khz> <adapter_freq_khz>
-	setup_lpc2xxx lpc2478 0x4f1f0f0f 0x7e000 lpc2000_v2 0x10000 4000 500
+	setup_lpc2xxx lpc2478 0x4f1f0f0f 0x7e000 lpc2000_v2 0x10000 $core_freq_khz $adapter_freq_khz
+}
+
+proc init_targets {} {
+	# default to core clocked with 4MHz internal oscillator
+	echo "Warning - assuming default core clock 4MHz! Flashing may fail if actual core clock is different."
+	
+	# setup_lpc2478 <core_freq_khz> <adapter_freq_khz>
+	setup_lpc2478 4000 500
 }