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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} {
 
    verbose "telnet_close: connhost $connhost" 3
 
    # Use the standard close proc from remote.exp
    standard_close $connhost
}
 
 
# -----------------------------------------------------------------------------
# Custom proc to check if we have had too many failures
 
# @param[in] boardname  The board being closed.
# -----------------------------------------------------------------------------
proc telnet_failure_check { connhost errmess } {
 
    # 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"
    verbose "telnet_failure_check: board_info is [board_info $connhost failure_count]"
 
    # 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 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 timeout
    global verbose
    global spawn_id
 
    # 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] {
        if {[telnet_open $connhost] == -1} {
            return [list -1 "telnet to $hostname failed for $cmd, couldn't begin telnet session"]
        }
    }
 
    # Make the telnet session the current process. Short timeout for this.
    set spawn_id [board_info $connhost fileid]
    set timeout 30
 
    #Hit enter to make sure you get a shell prompt
    send "\r"
 
    expect {
        # A prompt indicates the current session is alive
        -re "$shell_prompt" {
            verbose "telnet_exec: got prompt at start"
        }
        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 "\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 "$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
 
    expect {
        "$cmdpargs" {
            verbose "telnet_exec: got command echoed back"
        }
    }
 
    # Set the telnet command custom timeout to wait for the command
    # prompt. Old timeout saved, so we can restore it, since it's global.
    set old_timeout $timeout
 
    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 {
        -re "$shell_prompt" {
            verbose "telnet_exec: got prompt after command"
        }
        default {
            # Give up on timeout or EOF
            set timeout $old_timeout
            telnet_close $connhost
            return [list -1 "telnet to $hostname for $cmd $pargs failed (timeout)"]
        }
    }
 
    # Restore the old timeout
    set timeout $old_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.
    set timeout 30
    send "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 on the next one.
    expect {
        -re "echo \\$\\?" {
            verbose "telnet_exec: got \"echo\" echoed back"
        }
    }
 
    expect {
        -re "$shell_prompt" {
            verbose "telnet_exec: got status shell prompt"
        }
        default {
            warning "No response to status request"
 
            # Die if we have had too many failures like this.
            telnet_failure_check $connhost "no shell prompt from status"
 
            # See if another carriage return will prompt a response
            send "\r"
            exp_continue
        }
    }
 
    # 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"
    }
 
    # Restore timeout
    set timeout $old_timeout
    if {$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} {
    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} {
    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
34			`verbose "telnet_close: connhost $connhost" 3`
35
36			`# Use the standard close proc from remote.exp`
37			`standard_close $connhost`
38			`}`
39
40
41			`# -----------------------------------------------------------------------------`
42			`# Custom proc to check if we have had too many failures`
43
44	473	jeremybenn	`# @param[in] boardname The board being closed.`
45			`# -----------------------------------------------------------------------------`
46	553	jeremybenn	`proc telnet_failure_check { connhost errmess } {`
47	453	jeremybenn
48	553	jeremybenn	`# Get the maximum failure count`
49			`set max_fc 10`
50	548	jeremybenn
51	553	jeremybenn	`if [board_info $connhost exists max_failure_count] {`
52			`set max_fc [board_info $connhost max_failure_count]`
53	490	jeremybenn	`}`
54	553	jeremybenn	`verbose "telnet_failure_check: Max failure count $max_fc"`
55	453	jeremybenn
56	553	jeremybenn	`# Increment the current failure count`
57			`set fc 1`
58			`if [board_info $connhost exists failure_count] {`
59			`verbose "telnet_failure_check: Incrementing failure count"`
60			`set fc [expr [board_info $connhost failure_count] + 1]`
61	548	jeremybenn	`}`
62	553	jeremybenn	`set board_info($connhost,failure_count) $fc`
63	554	jeremybenn	`verbose "telnet_failure_check: current failure count is $fc"`
64	553	jeremybenn	`verbose "telnet_failure_check: board_info is [board_info $connhost failure_count]"`
65	548	jeremybenn
66	553	jeremybenn	`# Die if we are over the limit`
67			`if {$fc >= $max_fc} {`
68			`error "Too many failures: $errmess"`
69			`}`
70	453	jeremybenn	`}`
71
72
73	473	jeremybenn	`# -----------------------------------------------------------------------------`
74	453	jeremybenn	`# Custom proc to exec programs using telnet`
75	473	jeremybenn
76			`# We seem to only pass in the first of the arguments supplied to the command.`
77
78	522	jeremybenn	`# The timeout is a mess. It seems to always be 10, not the timeout needed to`
79	553	jeremybenn	`# execute a regression test (typicall 300 seconds). Fixed by using our own`
80	522	jeremybenn	`# timeout data.`
81	473	jeremybenn
82	553	jeremybenn	`# It also seems that only the first argument is passed.`
83
84	490	jeremybenn	`# @param[in] hostname The board we are telnetting to`
85	473	jeremybenn	`# @param[in] cmd The command to run`
86			`# @param[in] args Arguments to the command`
87
88			`# @return A list of the return code (-1 on failure) and any error message.`
89			`# -----------------------------------------------------------------------------`
90	490	jeremybenn	`proc telnet_exec {hostname cmd args} {`
91	453	jeremybenn	`global timeout`
92	553	jeremybenn	`global verbose`
93			`global spawn_id`
94	453	jeremybenn
95	553	jeremybenn	`# Get the connected host name, if it exists. This code matches`
96			`# telnet_open.`
97			`verbose "telnet_exec: original hostname is $hostname"`
98	522	jeremybenn
99	553	jeremybenn	`if {[board_info $hostname exists name]} {`
100			`set connhost [board_info $hostname name]`
101			`} else {`
102			`set connhost $hostname`
103			`}`
104			`verbose "telnet_exec: connhost is $connhost"`
105	453	jeremybenn
106	553	jeremybenn	`if [board_info $connhost exists hostname] {`
107			`set hostname [board_info $connhost hostname]`
108			`}`
109			`verbose "telnet_exec: hostname is $hostname"`
110
111	473	jeremybenn	`# Get the first argument, if any.`
112	453	jeremybenn	`if { [llength $args] > 0 } {`
113			`set pargs [lindex $args 0];`
114			`} else {`
115			`set pargs ""`
116			`}`
117
118	553	jeremybenn	`verbose "telnet_exec: executing on $connhost, command \"$cmd\", pargs \"$pargs\""`
119
120			`# Just check if we have more args. Potentially a second arg is an input`
121			`# file.`
122			`if { [llength $args] > 1 } {`
123			`set tinp [lindex $args 1]`
124			`if {$tinp != {}} {`
125			`verbose "telnet_exec: long args: $args"`
126			`}`
127			`}`
128
129	473	jeremybenn	`# Set the shell prompt`
130	553	jeremybenn	`if [board_info $connhost exists shell_prompt] {`
131			`set shell_prompt [board_info $connhost shell_prompt]`
132			`} elseif ![info exists shell_prompt] {`
133			`# if no prompt, then set it to something generic`
134			`set shell_prompt "\[^\r\n\]*\[$#\] "`
135	453	jeremybenn	`}`
136
137	473	jeremybenn	`# Start a new telnet session if one doesn't already exist. If sucessful`
138	553	jeremybenn	`# the fileid field associated with $connhost will be set to the spawn_id`
139	473	jeremybenn	`# of the new telnet process.`
140	553	jeremybenn	`if ![board_info $connhost exists fileid] {`
141			`if {[telnet_open $connhost] == -1} {`
142			`return [list -1 "telnet to $hostname failed for $cmd, couldn't begin telnet session"]`
143	453	jeremybenn	`}`
144			`}`
145
146	522	jeremybenn	`# Make the telnet session the current process. Short timeout for this.`
147	553	jeremybenn	`set spawn_id [board_info $connhost fileid]`
148			`set timeout 30`
149	453	jeremybenn
150			`#Hit enter to make sure you get a shell prompt`
151	553	jeremybenn	`send "\r"`
152	453	jeremybenn
153			`expect {`
154	473	jeremybenn	`# A prompt indicates the current session is alive`
155	553	jeremybenn	`-re "$shell_prompt" {`
156			`verbose "telnet_exec: got prompt at start"`
157	453	jeremybenn	`}`
158			`default {`
159	553	jeremybenn	`# Timeout or EOF. Die if we have had too many failures`
160			`telnet_failure_check $connhost "no prompt at telnet start"`
161
162			`# Try closing the connection and reopening.`
163			`telnet_close $connhost`
164			`if {[telnet_open $connhost] != -1} {`
165			`set spawn_id [board_info $connhost fileid]`
166			`verbose "telnet_exec: new telnet session, spawn_id: $spawn_id"`
167			`send "\r"`
168	453	jeremybenn	`exp_continue`
169			`} else {`
170	553	jeremybenn	`return [list -1 "telnet to $hostname failed for $cmd, couldn't get a shell prompt"]`
171	453	jeremybenn	`}`
172			`}`
173			`}`
174	473	jeremybenn
175	553	jeremybenn	`# Send the command. We can't cope with any input, so only the first`
176			`# argument (group) is sent.`
177			`send "$cmd $pargs\r"`
178
179			`# We really should get the command echoed back immediately. This is a good`
180			`# way of slurping up unexpected prompts. We first swap out any characters`
181			`# from the command and args that might cause us grief.`
182			`regsub -all "\\+" "$cmd $pargs" "." cmdpargs`
183
184			`expect {`
185			`"$cmdpargs" {`
186			`verbose "telnet_exec: got command echoed back"`
187			`}`
188			`}`
189
190			`# Set the telnet command custom timeout to wait for the command`
191			`# prompt. Old timeout saved, so we can restore it, since it's global.`
192			`set old_timeout $timeout`
193
194			`if [board_info $connhost exists telnet_exec_timeout] {`
195			`set timeout [board_info $connhost telnet_exec_timeout]`
196			`verbose "telnet_exec: command timeout set to $timeout"`
197	522	jeremybenn	`} else {`
198			`# Appropriate default`
199			`set timeout 300`
200	553	jeremybenn	`verbose "telnet_exec: command timeout set to default value $timeout"`
201	522	jeremybenn	`}`
202
203	453	jeremybenn	`expect {`
204	553	jeremybenn	`-re "$shell_prompt" {`
205			`verbose "telnet_exec: got prompt after command"`
206	453	jeremybenn	`}`
207	553	jeremybenn	`default {`
208			`# Give up on timeout or EOF`
209	522	jeremybenn	`set timeout $old_timeout`
210	553	jeremybenn	`telnet_close $connhost`
211	490	jeremybenn	`return [list -1 "telnet to $hostname for $cmd $pargs failed (timeout)"]`
212			`}`
213	453	jeremybenn	`}`
214	473	jeremybenn
215	553	jeremybenn	`# Restore the old timeout`
216			`set timeout $old_timeout`
217	473	jeremybenn
218	553	jeremybenn	`# Remove unnecessary strings from the output string`
219			`verbose "telnet_exec: command expect_out(buffer): \"$expect_out(buffer)\""`
220			`regsub -all $cmdpargs "$expect_out(buffer)" {} output`
221			`regsub "$shell_prompt" $output {} output`
222	453	jeremybenn	`regsub -all "\[\r\n\]" $output {} output`
223
224	553	jeremybenn	`if {$output == ""} {`
225			`set output "(no output)"`
226			`} else {`
227			`set output "\"$output\""`
228			`}`
229
230			`verbose "telnet_exec: command output $output"`
231
232			`# Check the return status. Use a short timeout for this.`
233	453	jeremybenn	`set timeout 30`
234	553	jeremybenn	`send "echo \$?\r"`
235	453	jeremybenn
236	553	jeremybenn	`# Once again, look for the "echo" reflected back as a way of slurping up`
237			`# unexpected prompts. We don't worry about timeout here - we'll sort that`
238			`# out on the next one.`
239			`expect {`
240			`-re "echo \\$\\?" {`
241			`verbose "telnet_exec: got \"echo\" echoed back"`
242			`}`
243			`}`
244
245			`expect {`
246			`-re "$shell_prompt" {`
247			`verbose "telnet_exec: got status shell prompt"`
248			`}`
249			`default {`
250			`warning "No response to status request"`
251
252			`# Die if we have had too many failures like this.`
253			`telnet_failure_check $connhost "no shell prompt from status"`
254
255			`# See if another carriage return will prompt a response`
256			`send "\r"`
257			`exp_continue`
258			`}`
259			`}`
260
261			`# Regsub the output to get the status number`
262			`verbose "telnet_exec: status expect_out(buffer): \"$expect_out(buffer)\""`
263	453	jeremybenn	`regsub -all {echo \$\?} $expect_out(buffer) {} status`
264	553	jeremybenn	`regsub "$shell_prompt" $status {} status`
265	453	jeremybenn	`regsub -all "\[\r\n \]" $status {} status`
266	553	jeremybenn	`verbose "telnet_exec: status \"$status\""`
267	453	jeremybenn
268	553	jeremybenn	`# This shouldn't be neccessary...`
269	453	jeremybenn	`if {[regexp {[0123456789]+} $status] != 1} {`
270	553	jeremybenn	`warning "status not a number (\"$status\"), setting to 1"`
271			`verbose "telnet_exec: status (\"$status\"), expect_out(buffer): \"$expect_out(buffer)\""`
272	453	jeremybenn	`set status 1`
273	553	jeremybenn
274			`# Die if we have had too many failures like this.`
275			`telnet_failure_check $connhost "bad status"`
276	453	jeremybenn	`}`
277
278	490	jeremybenn	`# Restore timeout`
279	473	jeremybenn	`set timeout $old_timeout`
280	453	jeremybenn	`if {$status == 0} {`
281			`return [list "0" "$output"]`
282			`} else {`
283			`return [list "1" "$output"]`
284			`}`
285			`}`
286
287	490	jeremybenn
288			`# -----------------------------------------------------------------------------`
289			`# For FTP we need to redefine some existing functions to add additional`
290			`# features.`
291
292			`# -----------------------------------------------------------------------------`
293	522	jeremybenn	`# Upload REMOTEFILE from HOST as LOCALFILE by FTP`
294
295			`# This version swaps the argument order, which is what the regression test`
296			`# seems to expect.`
297
298			`# Also allows a custom timeout to be set.`
299
300			`# @param[in] host The host we are connected to.`
301			`# @param[in] localfile The local file to send`
302			`# @param[in] remotefile Name of file at remote end.`
303			`# -----------------------------------------------------------------------------`
304			`proc ftp_upload {host localfile remotefile} {`
305			`set prompt "ftp>"`
306
307			`verbose "ftping $remotefile from $host to $localfile"`
308
309			`# JPB to set custom timeout (not marked global, so we don't need to save`
310			`# and restore)`
311			`if [board_info $host exists ftp_upload_timeout] {`
312			`set timeout [board_info $host ftp_upload_timeout]`
313			`verbose "FTP upload timeout set to $timeout"`
314			`} else {`
315			`# Appropriate default`
316			`set timeout 15`
317			`verbose "FTP upload timeout set to default value $timeout"`
318			`}`
319
320			`set spawn_id [ftp_open $host]`
321			`if {$spawn_id < 0} {`
322			`return ""`
323			`}`
324			`set loop 1`
325
326			`while {$loop} {`
327			`send -i $spawn_id "get $remotefile $localfile\n"`
328			`expect {`
329			`-i $spawn_id -re ".Too many open files.$prompt" {`
330			`ftp_close $host`
331			`}`
332			`-i $spawn_id -re ".No such file or directory.$prompt" {`
333			`set loop 0`
334			`set remotefile ""`
335			`}`
336			`-i $spawn_id -re "(^\|\[\r\n\])226.*$prompt" {set loop 0}`
337			`-i $spawn_id -re "(^\|\[\r\n\])\[0-9\]\[0-9\]\[0-9\].*$prompt" {`
338			`set loop 0`
339			`set remotefile ""`
340			`}`
341			`-i $spawn_id default {`
342			`ftp_close $host`
343			`}`
344			`}`
345			`if {$loop} {`
346			`set spawn_id [ftp_open $host]`
347			`if {$spawn_id < 0} {`
348			`return ""`
349			`}`
350			`}`
351			`}`
352			`return $localfile`
353			`}`
354
355
356			`# -----------------------------------------------------------------------------`
357	490	jeremybenn	`# Download LOCALFILE to HOST as REMOTEFILE by FTP`
358	522	jeremybenn
359	490	jeremybenn	`# This version takes a user specified timeout, which we need for our slow`
360			`# simulated connection.`
361
362			`# @param[in] host The host we are connected to.`
363			`# @param[in] localfile The local file to send`
364			`# @param[in] remotefile Name of file at remote end.`
365			`# -----------------------------------------------------------------------------`
366			`proc ftp_download {host localfile remotefile} {`
367			`set prompt "ftp>"`
368
369			`verbose "putting $localfile $remotefile"`
370
371			`if [board_info $host exists hostname] {`
372			`set remotehost [board_info $host hostname]`
373			`} else {`
374			`set remotehost $host`
375			`}`
376
377			`set spawn_id [ftp_open $host]`
378			`if {$spawn_id < 0} {`
379			`return ""`
380			`}`
381			`set loop 1`
382
383			`# JPB to set custom timeout (not marked global, so we don't need to save`
384			`# and restore)`
385			`if [board_info $host exists ftp_download_timeout] {`
386			`set timeout [board_info $host ftp_download_timeout]`
387			`verbose "FTP download timeout set to $timeout"`
388	522	jeremybenn	`} else {`
389			`# Appropriate default`
390			`set timeout 15`
391			`verbose "FTP download timeout set to default value $timeout"`
392	490	jeremybenn	`}`
393
394			`while {$loop} {`
395			`send -i $spawn_id "put $localfile $remotefile\n"`
396			`expect {`
397			`-i $spawn_id -re ".Too many open files.$prompt" {`
398			`ftp_close $host`
399			`}`
400			`-i $spawn_id -re ".No such file or directory.$prompt" {`
401			`set loop 0`
402			`set remotefile ""`
403			`}`
404			`-re "(^\|\[\r\n\])150.connection for (.) \[(\]\[0-9.,\]+\\)\[\r\n\]" {`
405			`set remotefile $expect_out(2,string)`
406			`exp_continue`
407			`}`
408			`-i $spawn_id -re "(^\|\[\r\n\])226.*$prompt" {`
409			`set loop 0`
410			`}`
411			`-i $spawn_id -re "Timeout.*$prompt" {`
412			`ftp_close $host`
413			`}`
414			`-i $spawn_id -re "(^\|\[\r\n\])\[0-9\]\[0-9\]\[0-9\].*$prompt" {`
415			`set loop 0`
416			`set remotefile ""`
417			`}`
418			`-i $spawn_id default {`
419			`ftp_close $host`
420			`}`
421			`}`
422			`if {$loop} {`
423			`set spawn_id [ftp_open $host]`
424			`if {$spawn_id < 0} {`
425			`return ""`
426			`}`
427			`}`
428			`}`
429			`return $remotefile`
430			`}`
431
432
433	473	jeremybenn	`# This is a list of toolchains that are supported on this board.`
434			`set_board_info target_install {or32-linux}`
435
436			`# No multilib options needed by default.`
437			`process_multilib_options ""`
438
439			`# Load the generic configuration for this board. This will define a basic set`
440			`# of routines needed by the tool to communicate with the board.`
441			`load_generic_config "unix"`
442
443	490	jeremybenn	`# Set up remote target info. We select the IP address using an external`
444			`# program which knows about all available Linuxes.`
445	522	jeremybenn	`set linux_hostname [exec [file dirname $env(DEJAGNU)]/get-ip.sh --rotate]`
446	490	jeremybenn	`set_board_info hostname $linux_hostname`
447	522	jeremybenn	`send_user "OR32 target hostname is $linux_hostname\n"`
448	490	jeremybenn
449	473	jeremybenn	`set_board_info username root`
450
451			`# Use the installed compilers to ensure we get search paths that will find`
452			`# uClibc.`
453			`send_user "set_board_info compiler /opt/or32-new/bin/or32-linux-gcc\n"`
454			`global GCC_UNDER_TEST`
455			`set GCC_UNDER_TEST "/opt/or32-new/bin/or32-linux-gcc"`
456			`global GXX_UNDER_TEST`
457			`set GXX_UNDER_TEST "/opt/or32-new/bin/or32-linux-g++"`
458			`set_board_info compiler /opt/or32-new/bin/or32-linux-gcc`
459			`set_board_info c++compiler /opt/or32-new/bin/or32-linux-g++`
460			`set target_alias "or32-linux"`
461
462			`set_board_info connect telnet`
463	553	jeremybenn	`set_board_info shell_prompt "\[^\r\n\]*# "`
464	522	jeremybenn	`set_board_info telnet_username "root"`
465			`set_board_info telnet_password ""`
466	524	jeremybenn	`set_board_info telnet_exec_timeout 1200`
467	473	jeremybenn
468	490	jeremybenn	`set_board_info file_transfer ftp`
469			`set_board_info ftp_username root`
470			`set_board_info ftp_password ""`
471			`set_board_info ftp_download_timeout 120`
472	522	jeremybenn	`set_board_info ftp_upload_timeout 120`
473	473	jeremybenn
474	453	jeremybenn	`# Options for the simulator`
475			`# set cfg_file [lookfor_file ${srcdir} libgloss/or32/sim.cfg]`
476	490	jeremybenn	`#set_board_info sim,options "-a \"-f ${cfg_file}\""`
477	453	jeremybenn
478			`# We only support uClibc on this target. We assume that all multilib options`
479			`# have been specified before we get here.`
480	490	jeremybenn	`#set_board_info compiler "[find_gcc]"`
481	453	jeremybenn
482	522	jeremybenn	`# We need to define this flag to generate default .gcda files if we are using`
483			`# a stock compiler, without the profopt.exp changes. No problem with doubling`
484			`# up the argument in normal circumstances.`
485			`set_board_info cflags "-fprofile-dir=."`
486			`set_board_info cxxflags "-fprofile-dir=."`
487	473	jeremybenn
488	453	jeremybenn	`# No linker script needed.`
489			`set_board_info ldscript ""`
490
491			`# This simulator isn't slow.`
492			`set_board_info slow_simulator 0`
493
494			`# Can't pass arguments to programs on this target..`
495			`set_board_info noargs 1`
496
497			`# Used by a few gcc.c-torture testcases to delimit how large the stack can`
498			`# be.`
499			`set_board_info gcc,stack_size 65536`
500

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