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-rw-r--r--tcl/target/ti_dm355.cfg6
1 files changed, 6 insertions, 0 deletions
diff --git a/tcl/target/ti_dm355.cfg b/tcl/target/ti_dm355.cfg
index e5ef8cd2..abfba109 100644
--- a/tcl/target/ti_dm355.cfg
+++ b/tcl/target/ti_dm355.cfg
@@ -86,6 +86,12 @@ $_TARGETNAME configure \
-work-area-size 0x4000 \
-work-area-backup 0
+# be absolutely certain the JTAG clock will work with the worst-case
+# CLKIN = 24 MHz (best case: 36 MHz) even when no bootloader turns
+# on the PLL and starts using it. OK to speed up after clock setup.
+jtag_rclk 1500
+$_TARGETNAME configure -event "reset-start" { jtag_rclk 1500 }
+
arm7_9 fast_memory_access enable
arm7_9 dcc_downloads enable