diff options
author | oharboe <oharboe@b42882b7-edfa-0310-969c-e2dbd0fdcd60> | 2008-07-17 17:34:53 +0000 |
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committer | oharboe <oharboe@b42882b7-edfa-0310-969c-e2dbd0fdcd60> | 2008-07-17 17:34:53 +0000 |
commit | 8a14a72f573065fc38ed2e4029d2a41d701c3622 (patch) | |
tree | f0335358f1ffc90c3f70f92c8ce8e03991ef4157 /src/helper/startup.tcl | |
parent | 0ebb33b185314a113a6961bf26c7b59cf42aff63 (diff) |
Charles Hardin <ckhardin@gmail.com> move jim into helper
git-svn-id: svn://svn.berlios.de/openocd/trunk@822 b42882b7-edfa-0310-969c-e2dbd0fdcd60
Diffstat (limited to 'src/helper/startup.tcl')
-rw-r--r-- | src/helper/startup.tcl | 162 |
1 files changed, 162 insertions, 0 deletions
diff --git a/src/helper/startup.tcl b/src/helper/startup.tcl new file mode 100644 index 00000000..fc5f9e1a --- /dev/null +++ b/src/helper/startup.tcl @@ -0,0 +1,162 @@ +# +# Defines basic Tcl procs that must be there for +# OpenOCD to work. +# +# Embedded into OpenOCD executable +# + + +# Help text list. A list of command + help text pairs. +# +# Commands can be more than one word and they are stored +# as "flash banks" "help text x x x" + +proc add_help_text {cmd cmd_help} { + global ocd_helptext + lappend ocd_helptext [list $cmd $cmd_help] +} + +proc get_help_text {} { + global ocd_helptext + return $ocd_helptext +} + +# Production command +# FIX!!! need to figure out how to feed back relevant output +# from e.g. "flash banks" command... +proc board_produce {filename serialnumber} { + openocd "reset init" + openocd "flash write_image erase $filename [flash] bin"]] + openocd "verify_image $filename [flash] bin"]] + echo "Successfully ran production procedure" +} + +proc board_test {} { + echo "Production test not implemented" +} + +# Show flash in human readable form +# This is an example of a human readable form of a low level fn +proc flash_banks {} { + set i 0 + set result "" + foreach {a} [openocd_flash_banks] { + if {$i > 0} { + set result "$result\n" + } + set result [format "$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)] + set i [expr $i+1] + } + return $result +} + +# We need to explicitly redirect this to the OpenOCD command +# as Tcl defines the exit proc +proc exit {} { + openocd_throw exit +} + +#Print help text for a command. Word wrap +#help text that is too wide inside column. +proc help {args} { + global ocd_helptext + set cmd $args + foreach a [lsort $ocd_helptext] { + if {[string length $cmd]==0||[string first $cmd $a]!=-1||[string first $cmd [lindex $a 1]]!=-1} { + set w 50 + set cmdname [lindex $a 0] + set h [lindex $a 1] + set n 0 + while 1 { + if {$n > [string length $h]} {break} + + set next_a [expr $n+$w] + if {[string length $h]>$n+$w} { + set xxxx [string range $h $n [expr $n+$w]] + for {set lastpos [expr [string length $xxxx]-1]} {$lastpos>=0&&[string compare [string range $xxxx $lastpos $lastpos] " "]!=0} {set lastpos [expr $lastpos-1]} { + } + #set next_a -1 + if {$lastpos!=-1} { + set next_a [expr $lastpos+$n+1] + } + } + + + puts [format "%-25s %s" $cmdname [string range $h $n [expr $next_a-1]] ] + set cmdname "" + set n [expr $next_a] + } + } + } +} + +add_help_text help "Tcl implementation of help command" + + +#a bit of backwards compatibility +proc openocd_throw {cmd} { + set openocd_output "" + eval $cmd + return $openocd_output +} + +#a bit of backwards compatibility +proc openocd {cmd} { + set openocd_output "" + eval $cmd + return $openocd_output +} + +# If a fn is unknown to Tcl, we try to execute it as an OpenOCD command +# +# We also support two level commands. "flash banks" is translated to +# flash_banks +proc unknown {args} { + # do the name mangling from "flash banks" to "flash_banks" + if {[llength $args]>=2} { + set cmd_name "[lindex $args 0]_[lindex $args 1]" + # Fix?? add a check here if this is a command? + # we'll strip away args until we fail anyway... + return [eval "$cmd_name [lrange $args 2 end]"] + } + # This really is an unknown command. + puts "Unknown command: $args" +} + + +proc target_script {target_num eventname scriptname} { + if {[string compare $eventname reset]==0} { + set eventname post_reset + } + + # This is the script we invoke + proc "target_[set eventname]_[set target_num]" {} "script $scriptname" + +} + +# Try flipping / and \ to find file if the filename does not +# match the precise spelling +proc find {filename} { + if {[catch {openocd_find $filename} t]==0} { + return $t + } + if {[catch {openocd_find [string map {\ /} $filename} t]==0} { + return $t + } + if {[catch {openocd_find [string map {/ \\} $filename} t]==0} { + return $t + } + # make sure error message matches original input string + return [openocd_find $filename] +} +add_help_text find "<file> - print full path to file according to OpenOCD search rules" + +# Run script +proc script {filename} { + source [find $filename] +} + +add_help_text script "<filename> - filename of OpenOCD script (tcl) to run" + +add_help_text target_script "<target#> <event=reset/pre_reset/post_halt/pre_resume/gdb_program_config> <script_file>" + |