tcl/target: Move TI targets to ti folder

Move the ti targets to a TI folder. Since the folder is ti, we can
drop the "ti" prefix from the files themselves.

Done via the following script:

 mkdir target/ti
 FILES=`ls target/ti*.cfg target/omap*.cfg target/am335x.cfg
           target/amdm37x.cfg target/icepick.cfg target/stellaris.cfg
		   target/davinci.cfg`
 for cname in $FILES
 do
   bname=`basename $cname`
   nname=`echo $bname|sed -e "s/^ti-//g"|sed -e "s/ti_//g"`
   npath="target/ti/$nname"
   echo "$cname => $npath"
   fref=`git grep $cname .|cut -d ':' -f1|sort -u`
   sed -i -e "s&$cname&$npath&g" $fref
   git mv $cname $npath
 done

Change-Id: I9f94dc6bb01f73721d4ff96be92cb51de2cbf0e2
Suggested-by: Antonio Borneo <borneo.antonio@gmail.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-on: https://review.openocd.org/c/openocd/+/9203
Tested-by: jenkins
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>

tcl/target/ti/cc3220sf.cfg

@@ -0,0 +1,42 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+#
+# Texas Instruments CC3220SF - ARM Cortex-M4
+#
+# http://www.ti.com/CC3220SF
+#
+
+source [find target/swj-dp.tcl]
+source [find target/ti/icepick.cfg]
+source [find target/ti/cc32xx.cfg]
+
+set _FLASHNAME $_CHIPNAME.flash
+flash bank $_FLASHNAME cc3220sf 0 0 0 0 $_TARGETNAME
+
+#
+# On CC32xx family of devices, sysreqreset is disabled, and vectreset is
+# blocked by the boot loader (stops in a while(1) statement). srst reset can
+# leave the target in a state that prevents debug. The following uses the
+# soft_reset_halt command to reset and halt the target. Then the PC and stack
+# are initialized from internal flash. This allows for a more reliable reset,
+# but with two caveats: it only works for the SF variant that has internal
+# flash, and it only resets the CPU and not any peripherals.
+#
+
+proc ocd_process_reset_inner { MODE } {
+
+	soft_reset_halt
+
+	# Initialize MSP, PSP, and PC from vector table at flash 0x01000800
+	set boot [read_memory 0x01000800 32 2]
+
+	reg msp [lindex $boot 0]
+	reg psp [lindex $boot 0]
+	reg pc [lindex $boot 1]
+
+	if { 0 == [string compare $MODE run ] } {
+		resume
+	}
+
+	cc32xx.cpu invoke-event reset-end
+}