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-rw-r--r--src/helper/startup.tcl12
-rw-r--r--src/target/target/str912.cfg6
2 files changed, 14 insertions, 4 deletions
diff --git a/src/helper/startup.tcl b/src/helper/startup.tcl
index e60ad976..1b5c06e2 100644
--- a/src/helper/startup.tcl
+++ b/src/helper/startup.tcl
@@ -160,4 +160,14 @@ proc ocd_gdb_restart {target_num} {
# Fix!!! we're resetting all targets here! Really we should reset only
# one target
reset halt
-} \ No newline at end of file
+}
+
+
+# If RCLK is not supported, use fallback_speed_khz
+proc jtag_rclk {fallback_speed_khz} {
+ if {[catch {jtag_khz 0}]!=0} {
+ jtag_khz $fallback_speed_khz
+ }
+}
+
+add_help_text jtag_rclk "fallback_speed_khz - set JTAG speed to RCLK or use fallback speed" \ No newline at end of file
diff --git a/src/target/target/str912.cfg b/src/target/target/str912.cfg
index c583a4d6..ca2fb8ca 100644
--- a/src/target/target/str912.cfg
+++ b/src/target/target/str912.cfg
@@ -2,14 +2,14 @@
# jtag speed. We need to stick to 16kHz until we've finished reset.
-jtag_khz 16
+jtag_rclk 16
proc target_0_pre_reset {} {
- jtag_khz 16
+ jtag_rclk 16
}
proc target_0_post_reset {} {
# We can increase speed now that we know the target is halted.
- jtag_khz 3000
+ jtag_rclk 3000
# -- Enable 96K RAM
# PFQBC enabled / DTCM & AHB wait-states disabled