tcl/board: Add AM625 EVM basic support

Add basic connection details with am625 EVM/SK

For further details, see https://www.ti.com/lit/zip/sprr448

Signed-off-by: Nishanth Menon <nm@ti.com>
Change-Id: Ibd23203ea98e34d03d2f55dac3565aa15aad744b
Reviewed-on: https://review.openocd.org/c/openocd/+/6799
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>

tcl/board/ti_am625evm.cfg

@@ -0,0 +1,25 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+# Copyright (C) 2021-2022 Texas Instruments Incorporated - http://www.ti.com/
+#
+# Texas Instruments am625 EVM/SK
+# Link: https://www.ti.com/lit/zip/sprr448
+#
+
+# AM625 EVM has an xds110 onboard.
+source [find interface/xds110.cfg]
+
+transport select jtag
+
+# default JTAG configuration has only SRST and no TRST
+reset_config srst_only srst_push_pull
+
+# delay after SRST goes inactive
+adapter srst delay 20
+
+if { ![info exists SOC] } {
+	set SOC am625
+}
+
+source [find target/ti_k3.cfg]
+
+adapter speed 2500