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#!/bin/bash
 
# Copyright (C) 2010 Embecosm Limited
 
# Contributor Jeremy Bennett 
# Contributor Joern Rennecke 
 
# This file is a board description for testing OpenRISC with uClibc and
# Or1ksim running Linux.
 
# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the Free
# Software Foundation; either version 3 of the License, or (at your option)
# any later version.
 
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
# more details.
 
# You should have received a copy of the GNU General Public License along
# with this program.  If not, see .
 
# -----------------------------------------------------------------------------
# For telnet targets we need to define some functions.
 
# -----------------------------------------------------------------------------
# Custom proc to close a telnet session
 
# @param[in] connhost  The connected host being closed.
# -----------------------------------------------------------------------------
proc telnet_close {connhost} {
    global board_info
 
    verbose "telnet_close: connhost $connhost" 3
 
    # Close the session
    set spawn_id [board_info $connhost fileid]
    catch close -i $spawn_id
    catch wait -i $spawn_id
 
    # Check we really succeeded in closing
    if [board_info $connhost exists fileid] {
        verbose "telnet_close: deleting remaining fileid"
        unset board_info(${connhost},fileid)
    }
}
 
 
# -----------------------------------------------------------------------------
# Custom proc to check if we have had too many failures
 
# @param[in] boardname  The board being closed.
# -----------------------------------------------------------------------------
proc telnet_failure_check { connhost errmess } {
    global board_info
 
    # Get the maximum failure count
    set max_fc 10
 
    if [board_info $connhost exists max_failure_count] {
        set max_fc [board_info $connhost max_failure_count]
    }
    verbose "telnet_failure_check: Max failure count $max_fc"
 
    # Increment the current failure count
    set fc 1
    if [board_info $connhost exists failure_count] {
        verbose "telnet_failure_check: Incrementing failure count"
        set fc [expr [board_info $connhost failure_count] + 1]
    }
    set board_info($connhost,failure_count) $fc
    verbose "telnet_failure_check: current failure count is $fc"
 
    # Die if we are over the limit
    if {$fc >= $max_fc} {
        error "Too many failures: $errmess"
    }
}
 
 
# -----------------------------------------------------------------------------
# Custom proc to exec programs using telnet
 
# We seem to only pass in the first of the arguments supplied to the command.
 
# The timeout is a mess. It seems to always be 10, not the timeout needed to
# execute a regression test (typicall 300 seconds). Fixed by not making it
# global and using our own timeout data.
 
# It also seems that only the first argument is passed.
 
# @param[in] hostname  The board we are telnetting to
# @param[in] cmd        The command to run
# @param[in] args       Arguments to the command
 
# @return  A list of the return code (-1 on failure) and any error message.
# -----------------------------------------------------------------------------
proc telnet_exec {hostname cmd args} {
    global board_info
    global verbose
 
    # Get the connected host name, if it exists. This code matches
    # telnet_open.
    verbose "telnet_exec: original hostname is $hostname"
 
    if {[board_info $hostname exists name]} {
        set connhost [board_info $hostname name]
    } else {
        set connhost $hostname
    }
    verbose "telnet_exec: connhost is $connhost"
 
    if [board_info $connhost exists hostname] {
        set hostname [board_info $connhost hostname]
    }
    verbose "telnet_exec: hostname is $hostname"
 
    # Get the first argument, if any.
    if { [llength $args] > 0 } {
        set pargs [lindex $args 0];
    } else {
        set pargs ""
    }
 
    verbose "telnet_exec: executing on $connhost, command \"$cmd\", pargs \"$pargs\""
 
    # Just check if we have more args. Potentially a second arg is an input
    # file.
    if { [llength $args] > 1 } {
        set tinp [lindex $args 1]
        if {$tinp != {}} {
            verbose "telnet_exec: long args: $args"
        }
    }
 
    # Set the shell prompt
    if [board_info $connhost exists shell_prompt] {
        set shell_prompt [board_info $connhost shell_prompt]
    } elseif ![info exists shell_prompt] {
        # if no prompt, then set it to something generic
        set shell_prompt "\[^\r\n\]*\[$#\] "
    }
 
    # Start a new telnet session if one doesn't already exist. If sucessful
    # the fileid field associated with $connhost will be set to the spawn_id
    # of the new telnet process.
    if ![board_info $connhost exists fileid] {
        verbose "telnet_exec: opening new telnet connection"
        if {[telnet_open $connhost] == -1} {
            return [list -1 "telnet to $hostname failed for $cmd, couldn't begin telnet session"]
        }
    }
 
    # The spawn_id we'll use throughout
    set spawn_id [board_info $connhost fileid]
    verbose "telnet_exec: spawn_id is now $spawn_id"
 
    # Use a relatively short timeout for most operations. Only the command
    # itself uses a long timeout.
    set timeout 30
 
    #Hit enter to make sure you get a shell prompt
    send -i $spawn_id "\r"
 
    expect {
        # A prompt indicates the current session is alive
        -i $spawn_id -re "$shell_prompt" {
            verbose "telnet_exec: got prompt at start"
        }
        -i $spawn_id default {
            # Timeout or EOF. Die if we have had too many failures
            telnet_failure_check $connhost "no prompt at telnet start"
 
            # Try closing the connection and reopening.
            telnet_close $connhost
            if {[telnet_open $connhost] != -1} {
                set spawn_id [board_info $connhost fileid]
                verbose "telnet_exec: new telnet session, spawn_id: $spawn_id"
                send -i $spawn_id "\r"
                exp_continue
            } else {
                return [list -1 "telnet to $hostname failed for $cmd, couldn't get a shell prompt"]
            }
        }
    }
 
    # Send the command. We can't cope with any input, so only the first
    # argument (group) is sent.
    send -i $spawn_id -- "$cmd $pargs\r"
 
    # We really should get the command echoed back immediately. This is a good
    # way of slurping up unexpected prompts. We first swap out any characters
    # from the command and args that might cause us grief.
    regsub -all "\\+" "$cmd $pargs" "." cmdpargs
    verbose "telnet_exec: command match string is \"$cmdpargs\""
 
    expect {
        -i $spawn_id -re "$cmdpargs" {
            verbose "telnet_exec: got command echoed back"
        }
        -i $spawn_id default {
            verbose "telnet_exec: command not echoed: command expect_out(buffer): \"$expect_out(buffer)\""
        }
    }
 
    # Set the telnet command custom timeout to wait for the command to
    # complete executing.
    if [board_info $connhost exists telnet_exec_timeout] {
        set timeout [board_info $connhost telnet_exec_timeout]
        verbose "telnet_exec: command timeout set to $timeout"
    } else {
        # Appropriate default
        set timeout 300
        verbose "telnet_exec: command timeout set to default value $timeout"
    }
 
    expect {
        -i $spawn_id -re "$shell_prompt" {
            verbose "telnet_exec: got prompt after command"
        }
        -i $spawn_id default {
            # Give up on timeout or EOF
            telnet_close $connhost
            return [list -1 "telnet to $hostname for $cmd $pargs failed (timeout)"]
        }
    }
 
    # Remove unnecessary strings from the output string
    verbose "telnet_exec: command expect_out(buffer): \"$expect_out(buffer)\""
    regsub -all $cmdpargs "$expect_out(buffer)" {} output
    regsub "$shell_prompt" $output {} output
    regsub -all "\[\r\n\]" $output {} output
 
    if {$output == ""} {
        set output "(no output)"
    } else {
        set output "\"$output\""
    }
 
    verbose "telnet_exec: command output $output"
 
    # Check the return status. Use a short timeout for this and following
    # commands.
    set timeout 30
    send -i $spawn_id "echo \$?\r"
 
    # Once again, look for the "echo" reflected back as a way of slurping up
    # unexpected prompts. We don't worry about timeout here - we'll sort that
    # out later.
    expect {
        -i $spawn_id -re "echo \\$\\?" {
            verbose "telnet_exec: got \"echo\" echoed back"
        }
        -i $spawn_id default {
            verbose "telnet_exec: echo not echoed: command expect_out(buffer): \"$expect_out(buffer)\""
        }
    }
 
    # Look for the shell prompt. Don't worry about timeout for now. It only
    # really matters if we don't get a valid status, which we'll discover
    # below.
    expect {
        -i $spawn_id -re "$shell_prompt" {
            verbose "telnet_exec: got status shell prompt"
        }
        -i $spawn_id default {
            verbose "telnet_exec: no status shell prompt: command expect_out(buffer): \"$expect_out(buffer)\""
        }
    }
 
    # Regsub the output to get the status number
    verbose "telnet_exec: status expect_out(buffer): \"$expect_out(buffer)\""
    regsub -all {echo \$\?} $expect_out(buffer) {} status
    regsub "$shell_prompt" $status {} status
    regsub -all "\[\r\n \]" $status {} status
    verbose "telnet_exec: status \"$status\""
 
    # This shouldn't be neccessary...
    if {[regexp {[0123456789]+} $status] != 1} {
        warning "status not a number (\"$status\"), setting to 1"
        verbose "telnet_exec: status (\"$status\"), expect_out(buffer): \"$expect_out(buffer)\""
        set status 1
 
        # Die if we have had too many failures like this.
        telnet_failure_check $connhost "bad status"
    }
 
    if {$status == 0} {
        return [list "0" "$output"]
    } else {
        return [list "1" "$output"]
    }
}
 
 
# -----------------------------------------------------------------------------
# For FTP we need to redefine some existing functions to add additional
# features.
 
# -----------------------------------------------------------------------------
# Upload REMOTEFILE from HOST as LOCALFILE by FTP
 
# This version swaps the argument order, which is what the regression test
# seems to expect.
 
# Also allows a custom timeout to be set.
 
# @param[in] host        The host we are connected to.
# @param[in] localfile   The local file to send
# @param[in] remotefile  Name of file at remote end.
# -----------------------------------------------------------------------------
proc ftp_upload {host localfile remotefile} {
    global board_info
 
    set prompt "ftp>"
    verbose "ftping $remotefile from $host to $localfile"
 
    # JPB to set custom timeout (not marked global, so we don't need to save
    # and restore)
    if [board_info $host exists ftp_upload_timeout] {
        set timeout [board_info $host ftp_upload_timeout]
        verbose "FTP upload timeout set to $timeout"
    } else {
        # Appropriate default
        set timeout 15
        verbose "FTP upload timeout set to default value $timeout"
    }
 
    set spawn_id [ftp_open $host]
    if {$spawn_id < 0} {
        return ""
    }
    set loop 1
 
    while {$loop} {
        send -i $spawn_id "get $remotefile $localfile\n"
        expect {
            -i $spawn_id -re ".*Too many open files.*$prompt" {
                ftp_close $host
            }
            -i $spawn_id -re ".*No such file or directory.*$prompt" {
                set loop 0
                set remotefile ""
            }
            -i $spawn_id -re "(^|\[\r\n\])226.*$prompt" {set loop 0}
            -i $spawn_id -re "(^|\[\r\n\])\[0-9\]\[0-9\]\[0-9\].*$prompt" {
                set loop 0
                set remotefile ""
            }
            -i $spawn_id default {
                ftp_close $host
            }
        }
        if {$loop} {
            set spawn_id [ftp_open $host]
            if {$spawn_id < 0} {
                return ""
            }
        }
    }
    return $localfile
}
 
 
# -----------------------------------------------------------------------------
# Download LOCALFILE to HOST as REMOTEFILE by FTP
 
# This version takes a user specified timeout, which we need for our slow
# simulated connection.
 
# @param[in] host        The host we are connected to.
# @param[in] localfile   The local file to send
# @param[in] remotefile  Name of file at remote end.
# -----------------------------------------------------------------------------
proc ftp_download {host localfile remotefile} {
    global board_info
 
    set prompt "ftp>"
 
    verbose "putting $localfile $remotefile"
 
    if [board_info $host exists hostname] {
        set remotehost [board_info $host hostname]
    } else {
        set remotehost $host
    }
 
    set spawn_id [ftp_open $host]
    if {$spawn_id < 0} {
        return ""
    }
    set loop 1
 
    # JPB to set custom timeout (not marked global, so we don't need to save
    # and restore)
    if [board_info $host exists ftp_download_timeout] {
        set timeout [board_info $host ftp_download_timeout]
        verbose "FTP download timeout set to $timeout"
    } else {
        # Appropriate default
        set timeout 15
        verbose "FTP download timeout set to default value $timeout"
    }
 
    while {$loop} {
        send -i $spawn_id "put $localfile $remotefile\n"
        expect {
            -i $spawn_id -re ".*Too many open files.*$prompt" {
                ftp_close $host
            }
            -i $spawn_id -re ".*No such file or directory.*$prompt" {
                set loop 0
                set remotefile ""
            }
            -re "(^|\[\r\n\])150.*connection for (.*) \[(\]\[0-9.,\]+\\)\[\r\n\]" {
                set remotefile $expect_out(2,string)
                exp_continue
            }
            -i $spawn_id -re "(^|\[\r\n\])226.*$prompt" {
                set loop 0
            }
            -i $spawn_id -re "Timeout.*$prompt" {
                ftp_close $host
            }
            -i $spawn_id -re "(^|\[\r\n\])\[0-9\]\[0-9\]\[0-9\].*$prompt" {
                set loop 0
                set remotefile ""
            }
            -i $spawn_id default {
                ftp_close $host
            }
        }
        if {$loop} {
            set spawn_id [ftp_open $host]
            if {$spawn_id < 0} {
                return ""
            }
        }
    }
    return $remotefile
}
 
 
# This is a list of toolchains that are supported on this board.
set_board_info target_install {or32-linux}
 
# No multilib options needed by default.
process_multilib_options ""
 
# Load the generic configuration for this board. This will define a basic set
# of routines needed by the tool to communicate with the board.
load_generic_config "unix"
 
# Set up remote target info. We select the IP address using an external
# program which knows about all available Linuxes.
set linux_hostname [exec [file dirname $env(DEJAGNU)]/get-ip.sh --rotate]
set_board_info hostname $linux_hostname
send_user "OR32 target hostname is $linux_hostname\n"
 
set_board_info username root
 
# Use the installed compilers to ensure we get search paths that will find
# uClibc.
send_user "set_board_info compiler /opt/or32-new/bin/or32-linux-gcc\n"
global GCC_UNDER_TEST
set GCC_UNDER_TEST "/opt/or32-new/bin/or32-linux-gcc"
global GXX_UNDER_TEST
set GXX_UNDER_TEST "/opt/or32-new/bin/or32-linux-g++"
set_board_info compiler /opt/or32-new/bin/or32-linux-gcc
set_board_info c++compiler /opt/or32-new/bin/or32-linux-g++
set target_alias "or32-linux"
 
set_board_info connect telnet
set_board_info shell_prompt          "\[^\r\n\]*# "
set_board_info telnet_username       "root"
set_board_info telnet_password       ""
set_board_info telnet_exec_timeout   1200
 
set_board_info file_transfer         ftp
set_board_info ftp_username          root
set_board_info ftp_password          ""
set_board_info ftp_download_timeout  120
set_board_info ftp_upload_timeout    120
 
# Options for the simulator
# set cfg_file [lookfor_file ${srcdir} libgloss/or32/sim.cfg]
#set_board_info sim,options "-a \"-f ${cfg_file}\""
 
# We only support uClibc on this target.  We assume that all multilib options
# have been specified before we get here.
#set_board_info compiler  "[find_gcc]"
 
# We need to define this flag to generate default .gcda files if we are using
# a stock compiler, without the profopt.exp changes. No problem with doubling
# up the argument in normal circumstances.
set_board_info cflags    "-fprofile-dir=."
set_board_info cxxflags  "-fprofile-dir=."
 
# No linker script needed.
set_board_info ldscript ""
 
# This simulator isn't slow.
set_board_info slow_simulator 0
 
# Can't pass arguments to programs on this target..
set_board_info noargs  1
 
# Used by a few gcc.c-torture testcases to delimit how large the stack can
# be.
set_board_info gcc,stack_size 65536
 
# GDB options
 
# We can't do input in GDB (yet! HA!). It *will* do output, hurrah.
set_board_info gdb,noinferiorio 1
# Or pass arguments.
set_board_info gdb,noargs  1
set_board_info noargs 1
# And there's no support for signals.
set_board_info gdb,nosignals  1

Line No.	Rev	Author	Line
1	453	jeremybenn	`#!/bin/bash`
2
3			`# Copyright (C) 2010 Embecosm Limited`
4
5			`# Contributor Jeremy Bennett`
6			`# Contributor Joern Rennecke`
7
8			`# This file is a board description for testing OpenRISC with uClibc and`
9			`# Or1ksim running Linux.`
10
11			`# This program is free software; you can redistribute it and/or modify it`
12			`# under the terms of the GNU General Public License as published by the Free`
13			`# Software Foundation; either version 3 of the License, or (at your option)`
14			`# any later version.`
15
16			`# This program is distributed in the hope that it will be useful, but WITHOUT`
17			`# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or`
18			`# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for`
19			`# more details.`
20
21			`# You should have received a copy of the GNU General Public License along`
22			`# with this program. If not, see .`
23
24	473	jeremybenn	`# -----------------------------------------------------------------------------`
25			`# For telnet targets we need to define some functions.`
26	453	jeremybenn
27	473	jeremybenn	`# -----------------------------------------------------------------------------`
28			`# Custom proc to close a telnet session`
29	453	jeremybenn
30	553	jeremybenn	`# @param[in] connhost The connected host being closed.`
31			`# -----------------------------------------------------------------------------`
32			`proc telnet_close {connhost} {`
33	565	jeremybenn	`global board_info`
34	553	jeremybenn
35			`verbose "telnet_close: connhost $connhost" 3`
36
37	565	jeremybenn	`# Close the session`
38			`set spawn_id [board_info $connhost fileid]`
39			`catch close -i $spawn_id`
40			`catch wait -i $spawn_id`
41
42			`# Check we really succeeded in closing`
43			`if [board_info $connhost exists fileid] {`
44			`verbose "telnet_close: deleting remaining fileid"`
45			`unset board_info(${connhost},fileid)`
46			`}`
47	553	jeremybenn	`}`
48
49
50			`# -----------------------------------------------------------------------------`
51			`# Custom proc to check if we have had too many failures`
52
53	473	jeremybenn	`# @param[in] boardname The board being closed.`
54			`# -----------------------------------------------------------------------------`
55	553	jeremybenn	`proc telnet_failure_check { connhost errmess } {`
56	555	jeremybenn	`global board_info`
57	453	jeremybenn
58	553	jeremybenn	`# Get the maximum failure count`
59			`set max_fc 10`
60	548	jeremybenn
61	553	jeremybenn	`if [board_info $connhost exists max_failure_count] {`
62			`set max_fc [board_info $connhost max_failure_count]`
63	490	jeremybenn	`}`
64	553	jeremybenn	`verbose "telnet_failure_check: Max failure count $max_fc"`
65	453	jeremybenn
66	553	jeremybenn	`# Increment the current failure count`
67			`set fc 1`
68			`if [board_info $connhost exists failure_count] {`
69			`verbose "telnet_failure_check: Incrementing failure count"`
70			`set fc [expr [board_info $connhost failure_count] + 1]`
71	548	jeremybenn	`}`
72	553	jeremybenn	`set board_info($connhost,failure_count) $fc`
73	554	jeremybenn	`verbose "telnet_failure_check: current failure count is $fc"`
74	548	jeremybenn
75	553	jeremybenn	`# Die if we are over the limit`
76			`if {$fc >= $max_fc} {`
77			`error "Too many failures: $errmess"`
78			`}`
79	453	jeremybenn	`}`
80
81
82	473	jeremybenn	`# -----------------------------------------------------------------------------`
83	453	jeremybenn	`# Custom proc to exec programs using telnet`
84	473	jeremybenn
85			`# We seem to only pass in the first of the arguments supplied to the command.`
86
87	522	jeremybenn	`# The timeout is a mess. It seems to always be 10, not the timeout needed to`
88	555	jeremybenn	`# execute a regression test (typicall 300 seconds). Fixed by not making it`
89			`# global and using our own timeout data.`
90	473	jeremybenn
91	553	jeremybenn	`# It also seems that only the first argument is passed.`
92
93	490	jeremybenn	`# @param[in] hostname The board we are telnetting to`
94	473	jeremybenn	`# @param[in] cmd The command to run`
95			`# @param[in] args Arguments to the command`
96
97			`# @return A list of the return code (-1 on failure) and any error message.`
98			`# -----------------------------------------------------------------------------`
99	490	jeremybenn	`proc telnet_exec {hostname cmd args} {`
100	555	jeremybenn	`global board_info`
101	553	jeremybenn	`global verbose`
102	453	jeremybenn
103	553	jeremybenn	`# Get the connected host name, if it exists. This code matches`
104			`# telnet_open.`
105			`verbose "telnet_exec: original hostname is $hostname"`
106	522	jeremybenn
107	553	jeremybenn	`if {[board_info $hostname exists name]} {`
108			`set connhost [board_info $hostname name]`
109			`} else {`
110			`set connhost $hostname`
111			`}`
112			`verbose "telnet_exec: connhost is $connhost"`
113	453	jeremybenn
114	553	jeremybenn	`if [board_info $connhost exists hostname] {`
115			`set hostname [board_info $connhost hostname]`
116			`}`
117			`verbose "telnet_exec: hostname is $hostname"`
118
119	473	jeremybenn	`# Get the first argument, if any.`
120	453	jeremybenn	`if { [llength $args] > 0 } {`
121			`set pargs [lindex $args 0];`
122			`} else {`
123			`set pargs ""`
124			`}`
125
126	553	jeremybenn	`verbose "telnet_exec: executing on $connhost, command \"$cmd\", pargs \"$pargs\""`
127
128			`# Just check if we have more args. Potentially a second arg is an input`
129			`# file.`
130			`if { [llength $args] > 1 } {`
131			`set tinp [lindex $args 1]`
132			`if {$tinp != {}} {`
133			`verbose "telnet_exec: long args: $args"`
134			`}`
135			`}`
136
137	473	jeremybenn	`# Set the shell prompt`
138	553	jeremybenn	`if [board_info $connhost exists shell_prompt] {`
139			`set shell_prompt [board_info $connhost shell_prompt]`
140			`} elseif ![info exists shell_prompt] {`
141			`# if no prompt, then set it to something generic`
142			`set shell_prompt "\[^\r\n\]*\[$#\] "`
143	453	jeremybenn	`}`
144
145	473	jeremybenn	`# Start a new telnet session if one doesn't already exist. If sucessful`
146	553	jeremybenn	`# the fileid field associated with $connhost will be set to the spawn_id`
147	473	jeremybenn	`# of the new telnet process.`
148	553	jeremybenn	`if ![board_info $connhost exists fileid] {`
149	565	jeremybenn	`verbose "telnet_exec: opening new telnet connection"`
150	553	jeremybenn	`if {[telnet_open $connhost] == -1} {`
151			`return [list -1 "telnet to $hostname failed for $cmd, couldn't begin telnet session"]`
152	453	jeremybenn	`}`
153			`}`
154
155	565	jeremybenn	`# The spawn_id we'll use throughout`
156	553	jeremybenn	`set spawn_id [board_info $connhost fileid]`
157	565	jeremybenn	`verbose "telnet_exec: spawn_id is now $spawn_id"`
158
159			`# Use a relatively short timeout for most operations. Only the command`
160			`# itself uses a long timeout.`
161	553	jeremybenn	`set timeout 30`
162	453	jeremybenn
163			`#Hit enter to make sure you get a shell prompt`
164	565	jeremybenn	`send -i $spawn_id "\r"`
165	453	jeremybenn
166			`expect {`
167	473	jeremybenn	`# A prompt indicates the current session is alive`
168	565	jeremybenn	`-i $spawn_id -re "$shell_prompt" {`
169	553	jeremybenn	`verbose "telnet_exec: got prompt at start"`
170	453	jeremybenn	`}`
171	565	jeremybenn	`-i $spawn_id default {`
172	553	jeremybenn	`# Timeout or EOF. Die if we have had too many failures`
173			`telnet_failure_check $connhost "no prompt at telnet start"`
174
175			`# Try closing the connection and reopening.`
176			`telnet_close $connhost`
177			`if {[telnet_open $connhost] != -1} {`
178			`set spawn_id [board_info $connhost fileid]`
179			`verbose "telnet_exec: new telnet session, spawn_id: $spawn_id"`
180	565	jeremybenn	`send -i $spawn_id "\r"`
181	453	jeremybenn	`exp_continue`
182			`} else {`
183	553	jeremybenn	`return [list -1 "telnet to $hostname failed for $cmd, couldn't get a shell prompt"]`
184	453	jeremybenn	`}`
185			`}`
186			`}`
187	473	jeremybenn
188	553	jeremybenn	`# Send the command. We can't cope with any input, so only the first`
189			`# argument (group) is sent.`
190	565	jeremybenn	`send -i $spawn_id -- "$cmd $pargs\r"`
191	553	jeremybenn
192			`# We really should get the command echoed back immediately. This is a good`
193			`# way of slurping up unexpected prompts. We first swap out any characters`
194			`# from the command and args that might cause us grief.`
195			`regsub -all "\\+" "$cmd $pargs" "." cmdpargs`
196	555	jeremybenn	`verbose "telnet_exec: command match string is \"$cmdpargs\""`
197	553	jeremybenn
198			`expect {`
199	565	jeremybenn	`-i $spawn_id -re "$cmdpargs" {`
200	553	jeremybenn	`verbose "telnet_exec: got command echoed back"`
201			`}`
202	565	jeremybenn	`-i $spawn_id default {`
203	555	jeremybenn	`verbose "telnet_exec: command not echoed: command expect_out(buffer): \"$expect_out(buffer)\""`
204			`}`
205	553	jeremybenn	`}`
206
207	555	jeremybenn	`# Set the telnet command custom timeout to wait for the command to`
208			`# complete executing.`
209	553	jeremybenn	`if [board_info $connhost exists telnet_exec_timeout] {`
210			`set timeout [board_info $connhost telnet_exec_timeout]`
211			`verbose "telnet_exec: command timeout set to $timeout"`
212	522	jeremybenn	`} else {`
213			`# Appropriate default`
214			`set timeout 300`
215	553	jeremybenn	`verbose "telnet_exec: command timeout set to default value $timeout"`
216	522	jeremybenn	`}`
217
218	453	jeremybenn	`expect {`
219	565	jeremybenn	`-i $spawn_id -re "$shell_prompt" {`
220	553	jeremybenn	`verbose "telnet_exec: got prompt after command"`
221	453	jeremybenn	`}`
222	565	jeremybenn	`-i $spawn_id default {`
223	553	jeremybenn	`# Give up on timeout or EOF`
224			`telnet_close $connhost`
225	490	jeremybenn	`return [list -1 "telnet to $hostname for $cmd $pargs failed (timeout)"]`
226			`}`
227	453	jeremybenn	`}`
228	473	jeremybenn
229	553	jeremybenn	`# Remove unnecessary strings from the output string`
230			`verbose "telnet_exec: command expect_out(buffer): \"$expect_out(buffer)\""`
231			`regsub -all $cmdpargs "$expect_out(buffer)" {} output`
232			`regsub "$shell_prompt" $output {} output`
233	453	jeremybenn	`regsub -all "\[\r\n\]" $output {} output`
234
235	553	jeremybenn	`if {$output == ""} {`
236			`set output "(no output)"`
237			`} else {`
238			`set output "\"$output\""`
239			`}`
240
241			`verbose "telnet_exec: command output $output"`
242
243	555	jeremybenn	`# Check the return status. Use a short timeout for this and following`
244			`# commands.`
245	453	jeremybenn	`set timeout 30`
246	565	jeremybenn	`send -i $spawn_id "echo \$?\r"`
247	453	jeremybenn
248	553	jeremybenn	`# Once again, look for the "echo" reflected back as a way of slurping up`
249			`# unexpected prompts. We don't worry about timeout here - we'll sort that`
250	555	jeremybenn	`# out later.`
251	553	jeremybenn	`expect {`
252	565	jeremybenn	`-i $spawn_id -re "echo \\$\\?" {`
253	553	jeremybenn	`verbose "telnet_exec: got \"echo\" echoed back"`
254			`}`
255	565	jeremybenn	`-i $spawn_id default {`
256	555	jeremybenn	`verbose "telnet_exec: echo not echoed: command expect_out(buffer): \"$expect_out(buffer)\""`
257			`}`
258	553	jeremybenn	`}`
259
260	555	jeremybenn	`# Look for the shell prompt. Don't worry about timeout for now. It only`
261			`# really matters if we don't get a valid status, which we'll discover`
262			`# below.`
263	553	jeremybenn	`expect {`
264	565	jeremybenn	`-i $spawn_id -re "$shell_prompt" {`
265	553	jeremybenn	`verbose "telnet_exec: got status shell prompt"`
266			`}`
267	565	jeremybenn	`-i $spawn_id default {`
268	555	jeremybenn	`verbose "telnet_exec: no status shell prompt: command expect_out(buffer): \"$expect_out(buffer)\""`
269	553	jeremybenn	`}`
270			`}`
271
272			`# Regsub the output to get the status number`
273			`verbose "telnet_exec: status expect_out(buffer): \"$expect_out(buffer)\""`
274	453	jeremybenn	`regsub -all {echo \$\?} $expect_out(buffer) {} status`
275	553	jeremybenn	`regsub "$shell_prompt" $status {} status`
276	453	jeremybenn	`regsub -all "\[\r\n \]" $status {} status`
277	553	jeremybenn	`verbose "telnet_exec: status \"$status\""`
278	453	jeremybenn
279	553	jeremybenn	`# This shouldn't be neccessary...`
280	453	jeremybenn	`if {[regexp {[0123456789]+} $status] != 1} {`
281	553	jeremybenn	`warning "status not a number (\"$status\"), setting to 1"`
282			`verbose "telnet_exec: status (\"$status\"), expect_out(buffer): \"$expect_out(buffer)\""`
283	453	jeremybenn	`set status 1`
284	553	jeremybenn
285			`# Die if we have had too many failures like this.`
286			`telnet_failure_check $connhost "bad status"`
287	453	jeremybenn	`}`
288
289			`if {$status == 0} {`
290			`return [list "0" "$output"]`
291			`} else {`
292			`return [list "1" "$output"]`
293			`}`
294			`}`
295
296	490	jeremybenn
297			`# -----------------------------------------------------------------------------`
298			`# For FTP we need to redefine some existing functions to add additional`
299			`# features.`
300
301			`# -----------------------------------------------------------------------------`
302	522	jeremybenn	`# Upload REMOTEFILE from HOST as LOCALFILE by FTP`
303
304			`# This version swaps the argument order, which is what the regression test`
305			`# seems to expect.`
306
307			`# Also allows a custom timeout to be set.`
308
309			`# @param[in] host The host we are connected to.`
310			`# @param[in] localfile The local file to send`
311			`# @param[in] remotefile Name of file at remote end.`
312			`# -----------------------------------------------------------------------------`
313			`proc ftp_upload {host localfile remotefile} {`
314	555	jeremybenn	`global board_info`
315
316	522	jeremybenn	`set prompt "ftp>"`
317			`verbose "ftping $remotefile from $host to $localfile"`
318
319			`# JPB to set custom timeout (not marked global, so we don't need to save`
320			`# and restore)`
321			`if [board_info $host exists ftp_upload_timeout] {`
322			`set timeout [board_info $host ftp_upload_timeout]`
323			`verbose "FTP upload timeout set to $timeout"`
324			`} else {`
325			`# Appropriate default`
326			`set timeout 15`
327			`verbose "FTP upload timeout set to default value $timeout"`
328			`}`
329
330			`set spawn_id [ftp_open $host]`
331			`if {$spawn_id < 0} {`
332			`return ""`
333			`}`
334			`set loop 1`
335
336			`while {$loop} {`
337			`send -i $spawn_id "get $remotefile $localfile\n"`
338			`expect {`
339			`-i $spawn_id -re ".Too many open files.$prompt" {`
340			`ftp_close $host`
341			`}`
342			`-i $spawn_id -re ".No such file or directory.$prompt" {`
343			`set loop 0`
344			`set remotefile ""`
345			`}`
346			`-i $spawn_id -re "(^\|\[\r\n\])226.*$prompt" {set loop 0}`
347			`-i $spawn_id -re "(^\|\[\r\n\])\[0-9\]\[0-9\]\[0-9\].*$prompt" {`
348			`set loop 0`
349			`set remotefile ""`
350			`}`
351			`-i $spawn_id default {`
352			`ftp_close $host`
353			`}`
354			`}`
355			`if {$loop} {`
356			`set spawn_id [ftp_open $host]`
357			`if {$spawn_id < 0} {`
358			`return ""`
359			`}`
360			`}`
361			`}`
362			`return $localfile`
363			`}`
364
365
366			`# -----------------------------------------------------------------------------`
367	490	jeremybenn	`# Download LOCALFILE to HOST as REMOTEFILE by FTP`
368	522	jeremybenn
369	490	jeremybenn	`# This version takes a user specified timeout, which we need for our slow`
370			`# simulated connection.`
371
372			`# @param[in] host The host we are connected to.`
373			`# @param[in] localfile The local file to send`
374			`# @param[in] remotefile Name of file at remote end.`
375			`# -----------------------------------------------------------------------------`
376			`proc ftp_download {host localfile remotefile} {`
377	555	jeremybenn	`global board_info`
378
379	490	jeremybenn	`set prompt "ftp>"`
380
381			`verbose "putting $localfile $remotefile"`
382
383			`if [board_info $host exists hostname] {`
384			`set remotehost [board_info $host hostname]`
385			`} else {`
386			`set remotehost $host`
387			`}`
388
389			`set spawn_id [ftp_open $host]`
390			`if {$spawn_id < 0} {`
391			`return ""`
392			`}`
393			`set loop 1`
394
395			`# JPB to set custom timeout (not marked global, so we don't need to save`
396			`# and restore)`
397			`if [board_info $host exists ftp_download_timeout] {`
398			`set timeout [board_info $host ftp_download_timeout]`
399			`verbose "FTP download timeout set to $timeout"`
400	522	jeremybenn	`} else {`
401			`# Appropriate default`
402			`set timeout 15`
403			`verbose "FTP download timeout set to default value $timeout"`
404	490	jeremybenn	`}`
405
406			`while {$loop} {`
407			`send -i $spawn_id "put $localfile $remotefile\n"`
408			`expect {`
409			`-i $spawn_id -re ".Too many open files.$prompt" {`
410			`ftp_close $host`
411			`}`
412			`-i $spawn_id -re ".No such file or directory.$prompt" {`
413			`set loop 0`
414			`set remotefile ""`
415			`}`
416			`-re "(^\|\[\r\n\])150.connection for (.) \[(\]\[0-9.,\]+\\)\[\r\n\]" {`
417			`set remotefile $expect_out(2,string)`
418			`exp_continue`
419			`}`
420			`-i $spawn_id -re "(^\|\[\r\n\])226.*$prompt" {`
421			`set loop 0`
422			`}`
423			`-i $spawn_id -re "Timeout.*$prompt" {`
424			`ftp_close $host`
425			`}`
426			`-i $spawn_id -re "(^\|\[\r\n\])\[0-9\]\[0-9\]\[0-9\].*$prompt" {`
427			`set loop 0`
428			`set remotefile ""`
429			`}`
430			`-i $spawn_id default {`
431			`ftp_close $host`
432			`}`
433			`}`
434			`if {$loop} {`
435			`set spawn_id [ftp_open $host]`
436			`if {$spawn_id < 0} {`
437			`return ""`
438			`}`
439			`}`
440			`}`
441			`return $remotefile`
442			`}`
443
444
445	473	jeremybenn	`# This is a list of toolchains that are supported on this board.`
446			`set_board_info target_install {or32-linux}`
447
448			`# No multilib options needed by default.`
449			`process_multilib_options ""`
450
451			`# Load the generic configuration for this board. This will define a basic set`
452			`# of routines needed by the tool to communicate with the board.`
453			`load_generic_config "unix"`
454
455	490	jeremybenn	`# Set up remote target info. We select the IP address using an external`
456			`# program which knows about all available Linuxes.`
457	522	jeremybenn	`set linux_hostname [exec [file dirname $env(DEJAGNU)]/get-ip.sh --rotate]`
458	490	jeremybenn	`set_board_info hostname $linux_hostname`
459	522	jeremybenn	`send_user "OR32 target hostname is $linux_hostname\n"`
460	490	jeremybenn
461	473	jeremybenn	`set_board_info username root`
462
463			`# Use the installed compilers to ensure we get search paths that will find`
464			`# uClibc.`
465			`send_user "set_board_info compiler /opt/or32-new/bin/or32-linux-gcc\n"`
466			`global GCC_UNDER_TEST`
467			`set GCC_UNDER_TEST "/opt/or32-new/bin/or32-linux-gcc"`
468			`global GXX_UNDER_TEST`
469			`set GXX_UNDER_TEST "/opt/or32-new/bin/or32-linux-g++"`
470			`set_board_info compiler /opt/or32-new/bin/or32-linux-gcc`
471			`set_board_info c++compiler /opt/or32-new/bin/or32-linux-g++`
472			`set target_alias "or32-linux"`
473
474			`set_board_info connect telnet`
475	553	jeremybenn	`set_board_info shell_prompt "\[^\r\n\]*# "`
476	522	jeremybenn	`set_board_info telnet_username "root"`
477			`set_board_info telnet_password ""`
478	524	jeremybenn	`set_board_info telnet_exec_timeout 1200`
479	473	jeremybenn
480	490	jeremybenn	`set_board_info file_transfer ftp`
481			`set_board_info ftp_username root`
482			`set_board_info ftp_password ""`
483			`set_board_info ftp_download_timeout 120`
484	522	jeremybenn	`set_board_info ftp_upload_timeout 120`
485	473	jeremybenn
486	453	jeremybenn	`# Options for the simulator`
487			`# set cfg_file [lookfor_file ${srcdir} libgloss/or32/sim.cfg]`
488	490	jeremybenn	`#set_board_info sim,options "-a \"-f ${cfg_file}\""`
489	453	jeremybenn
490			`# We only support uClibc on this target. We assume that all multilib options`
491			`# have been specified before we get here.`
492	490	jeremybenn	`#set_board_info compiler "[find_gcc]"`
493	453	jeremybenn
494	522	jeremybenn	`# We need to define this flag to generate default .gcda files if we are using`
495			`# a stock compiler, without the profopt.exp changes. No problem with doubling`
496			`# up the argument in normal circumstances.`
497			`set_board_info cflags "-fprofile-dir=."`
498			`set_board_info cxxflags "-fprofile-dir=."`
499	473	jeremybenn
500	453	jeremybenn	`# No linker script needed.`

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