2 # Defines basic Tcl procs that must be there for
5 # Embedded into OpenOCD executable
9 # Help text list. A list of command + help text pairs.
11 # Commands can be more than one word and they are stored
12 # as "flash banks" "help text x x x"
16 proc add_help_text {cmd cmd_help} {
18 lappend ocd_helptext [list $cmd $cmd_help]
21 proc get_help_text {} {
27 # FIX!!! need to figure out how to feed back relevant output
28 # from e.g. "flash banks" command...
29 proc board_produce {filename serialnumber} {
31 openocd "flash write_image erase $filename [flash] bin"]]
32 openocd "verify_image $filename [flash] bin"]]
33 echo "Successfully ran production procedure"
37 echo "Production test not implemented"
40 # Show flash in human readable form
41 # This is an example of a human readable form of a low level fn
42 proc flash_banks_pretty {} {
45 foreach {a} [flash_banks] {
47 set result "$result\n"
49 set result [format "$result#%d: %s at 0x%08x, size 0x%08x, buswidth %d, chipwidth %d" $i [lindex $a 0] [lindex $a 1] [lindex $a 2] [lindex $a 3] [lindex $a 4]]
55 # We need to explicitly redirect this to the OpenOCD command
56 # as Tcl defines the exit proc
61 # We have currently converted only "flash banks" to tcl.
63 if {[string compare [lindex $args 0] banks]==0} {
64 return [flash_banks_pretty]
66 openocd_throw "flash $args"
69 #Print help text for a command. Word wrap
70 #help text that is too wide inside column.
74 foreach a [lsort $ocd_helptext] {
75 if {[string length $cmd]==0||[string first $cmd $a]!=-1||[string first $cmd [lindex $a 1]]!=-1} {
77 set cmdname [lindex $a 0]
81 if {$n > [string length $h]} {break}
83 set next_a [expr $n+$w]
84 if {[string length $h]>$n+$w} {
85 set xxxx [string range $h $n [expr $n+$w]]
86 for {set lastpos [expr [string length $xxxx]-1]} {$lastpos>=0&&[string compare [string range $xxxx $lastpos $lastpos] " "]!=0} {set lastpos [expr $lastpos-1]} {
90 set next_a [expr $lastpos+$n+1]
95 puts [format "%-25s %s" $cmdname [string range $h $n [expr $next_a-1]] ]
103 add_help_text help "Tcl implementation of help command"
106 # If a fn is unknown to Tcl, we try to execute it as an OpenOCD command
107 proc unknown {args} {
108 if {[string length $args]>0} {
110 # We need to add back quotes for arguments w/space
111 # for args without space, we can add quotes anyway
113 set cmd "$cmd \"$a\""
117 # openocd_throw outputs while running and also sets the
118 # primary return value to the output of the command
120 # The primary return value have been set by "openocd" above,
121 # so we need to clear it, lest we print out the output from
127 proc target_script {target_num eventname scriptname} {
128 if {[string compare $eventname reset]==0} {
129 set eventname post_reset
132 # This is the script we invoke
133 proc "target_[set eventname]_[set target_num]" {} "script $scriptname"
137 #add_help_text target_script "xxx"
138 add_help_text target_script "<target#> <event=reset/pre_reset/post_halt/pre_resume/gdb_program_config> <script_file>"