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"
14 proc add_help_text
{cmd cmd_help
} {
16 lappend ocd_helptext
[list $cmd $cmd_help]
19 proc get_help_text
{} {
25 # FIX!!! need to figure out how to feed back relevant output
26 # from e.g. "flash banks" command...
27 proc board_produce
{filename serialnumber
} {
29 openocd
"flash write_image erase $filename [flash] bin"]]
30 openocd
"verify_image $filename [flash] bin"]]
31 echo
"Successfully ran production procedure"
35 echo
"Production test not implemented"
38 # Show flash in human readable form
39 # This is an example of a human readable form of a low level fn
43 foreach {a
} [ocd_flash_banks
] {
45 set result
"$result\n"
47 set result
[format "$result#%d: %s at 0x%08x, size 0x%08x, buswidth %d, chipwidth %d" $i $a(name
) $a(base
) $a(size
) $a(bus_width
) $a(chip_width
)]
53 # We need to explicitly redirect this to the OpenOCD command
54 # as Tcl defines the exit proc
59 #Print help text for a command. Word wrap
60 #help text that is too wide inside column.
64 foreach a
[lsort $ocd_helptext] {
65 if {[string length
$cmd]==0||
[string first
$cmd $a]!=-1||
[string first
$cmd [lindex $a 1]]!=-1} {
67 set cmdname
[lindex $a 0]
71 if {$n > [string length
$h]} {break}
73 set next_a
[expr $n+$w]
74 if {[string length
$h]>$n+$w} {
75 set xxxx
[string range
$h $n [expr $n+$w]]
76 for {set lastpos
[expr [string length
$xxxx]-1]} {$lastpos>=0&&[string compare
[string range
$xxxx $lastpos $lastpos] " "]!=0} {set lastpos
[expr $lastpos-1]} {
80 set next_a
[expr $lastpos+$n+1]
85 puts [format "%-25s %s" $cmdname [string range
$h $n [expr $next_a-1]] ]
93 add_help_text help
"Tcl implementation of help command"
96 # If a fn is unknown to Tcl, we try to execute it as an OpenOCD command
98 # We also support two level commands. "flash banks" is translated to
100 proc unknown {args
} {
101 # do the name mangling from "flash banks" to "flash_banks"
102 if {[llength $args]>=2} {
103 set cmd_name
"[lindex $args 0]_[lindex $args 1]"
104 # Fix?? add a check here if this is a command?
105 # we'll strip away args until we fail anyway...
106 return [eval "$cmd_name [lrange $args 2 end]"]
108 # This really is an unknown command.
109 return -code error "Unknown command: $args"
113 proc target_script
{target_num eventname scriptname
} {
114 if {[string compare
$eventname reset
]==0} {
115 set eventname post_reset
118 # This is the script we invoke
119 proc "target_[set target_num]_[set eventname]" {} "script $scriptname"
123 add_help_text target_script
"<target#> <event=reset/pre_reset/post_halt/pre_resume/gdb_program_config> <script_file>"
126 # Try flipping / and \ to find file if the filename does not
127 # match the precise spelling
128 proc find
{filename} {
129 if {[catch {ocd_find
$filename} t
]==0} {
132 if {[catch {ocd_find
[string map
{\ /} $filename} t
]==0} {
135 if {[catch {ocd_find
[string map
{/ \\} $filename} t
]==0} {
138 # make sure error message matches original input string
139 return [ocd_find
$filename]
141 add_help_text find
"<file> - print full path to file according to OpenOCD search rules"
144 proc script
{filename} {
145 source [find
$filename]
148 #proc daemon_reset {} {
149 # puts "Daemon reset is obsolete. Use -c init -c \"reset halt\" at end of openocd command line instead");
152 add_help_text script
"<filename> - filename of OpenOCD script (tcl) to run"
156 # Handle GDB 'R' packet. Can be overriden by configuration script
157 proc gdb_restart
{} {
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