X-Git-Url: https://review.openocd.org/gitweb?a=blobdiff_plain;f=tcl%2Ftarget%2Flpc2148.cfg;h=f3a2011a81e1c91f593c7d4652dc838680562748;hb=f7a37efc3fbe914418bc2bba9dbe921a37e86460;hp=747dcd960f1506be50f2137a8560d2588a04998d;hpb=94fa8fd30ae5fd29529f401e123864565591e2ed;p=openocd.git

diff --git a/tcl/target/lpc2148.cfg b/tcl/target/lpc2148.cfg
index 747dcd960f..f3a2011a81 100644
--- a/tcl/target/lpc2148.cfg
+++ b/tcl/target/lpc2148.cfg
@@ -2,8 +2,20 @@
 
 source [find target/lpc2xxx.cfg]
 
-proc init_targets {} {
-	# 500kB flash and 32kB SRAM, clocked with 12MHz crystal
+# 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_lpc2148 {core_freq_khz adapter_freq_khz} {
+	# 500kB flash and 32kB SRAM
 	# setup_lpc2xxx <chip_name> <cputapid> <flash_size> <flash_variant> <workarea_size> <core_freq_khz> <adapter_freq_khz>
-	setup_lpc2xxx lpc2148 "0x3f0f0f0f 0x4f1f0f0f" 0x7d000 lpc2000_v2 0x8000 12000 1500
+	setup_lpc2xxx lpc2148 "0x3f0f0f0f 0x4f1f0f0f" 0x7d000 lpc2000_v2 0x8000 $core_freq_khz $adapter_freq_khz
+}
+
+proc init_targets {} {
+	# default to core clocked with 12MHz crystal
+	echo "Warning - assuming default core clock 12MHz! Flashing may fail if actual core clock is different."
+	
+	# setup_lpc2148 <core_freq_khz> <adapter_freq_khz>
+	setup_lpc2148 12000 1500
 }