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authorOpenEmbedded Project <openembedded-devel@lists.openembedded.org>2007-10-10 07:53:21 +0000
committerOpenEmbedded Project <openembedded-devel@lists.openembedded.org>2007-10-10 07:53:21 +0000
commit2b562cb2c7e5c6520d2d0cf972cec1e2d10610eb (patch)
treef58aa14378fa7fe939da024ae57a53460a1cc407 /contrib
parent109e6d019c1880eda9e0eb11c59ae926c4188faa (diff)
parent4f6034a9c7a220f16151ede0df7de6f169e13cd9 (diff)
merge of '57d4969164263d2e6a79acef3ffe321fe7ac12ad'
and '9e58343e3062e654fd1504be00f174674696b0fa'
Diffstat (limited to 'contrib')
-rw-r--r--contrib/armmon_xfer/.mtn2git_empty0
-rwxr-xr-xcontrib/armmon_xfer/armmon_xfer.py150
2 files changed, 150 insertions, 0 deletions
diff --git a/contrib/armmon_xfer/.mtn2git_empty b/contrib/armmon_xfer/.mtn2git_empty
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/contrib/armmon_xfer/.mtn2git_empty
diff --git a/contrib/armmon_xfer/armmon_xfer.py b/contrib/armmon_xfer/armmon_xfer.py
new file mode 100755
index 0000000000..d7a9b7281d
--- /dev/null
+++ b/contrib/armmon_xfer/armmon_xfer.py
@@ -0,0 +1,150 @@
+#!/usr/bin/python
+
+# Small utility to upload kernel and/or ramdisk to
+# the compulab board through the ARMmon firmware.
+# Requires pyserial : http://pyserial.sourceforge.net
+# author: Tobias Pflug
+
+import sys, os, serial, getopt, atexit, re
+
+# regular expression to match valid IPv4 addresses
+ipv4_regex = r"\b(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\b"
+
+def wait_flash_complete():
+ while 1:
+ data = s.readline()
+ if quiet != 1:
+ print data,
+ if data.split(" ")[0] == "Finished":
+ break
+
+def test_armmon():
+ # write some nonsense to the monitor and
+ # check if armmon replies accordingly
+ s.write("nonsense\n")
+ s.timeout=2
+ s.read(len("nonsense\n")+1)
+ data = s.read(len("Illegal"))
+ if data.split(" ")[0] != "Illegal":
+ sys.exit("Error: ARMmon not responding. Linux running maybe?")
+ s.timeout=None
+ s.flushInput()
+ s.flushOutput()
+
+
+def usage():
+ sys.stderr.write("""USAGE: %s [options] <server ip>
+ armmon_xfer - data upload tool for cmx270/ARMmon
+
+ options:
+ -p, --port=PORT: serial port, default='/dev/ttyUSB0'
+ -k, --kernel=KERNEL: upload and flash kernel image KERNEL
+ -r, --ramdisk=RAMDISK: upload and flash ramdisk image RAMDISK
+ -b, --bootos: boot Linux
+ -R, --reboot: reboot cmx270
+ -q, --quiet be quiet, little output
+ -h, --help: print this help screen
+
+""" % (sys.argv[0],))
+
+if __name__ == '__main__':
+
+ port = "/dev/ttyUSB0"
+ baud = 38400
+ kernel = None
+ ramdisk = None
+ boot = None
+ reboot = None
+ quiet = None
+ tftp_ip = None
+
+ if len(sys.argv) < 2:
+ usage()
+ sys.exit(0)
+
+ # parse command line
+
+ try:
+ opts, args = getopt.getopt(sys.argv[1:],
+ "p:k:r:bRhq",
+ ["port=", "kernel=","ramdisk=","bootos","reboot","help","quiet"]
+ )
+ except getopt.GetoptError:
+ usage()
+ sys.exit(2)
+
+ for o, a in opts:
+ if o in ("-h","--help"):
+ usage()
+ sys.exit()
+ elif o in ("-k","--kernel"):
+ kernel = a
+ elif o in ("-r","--ramdisk"):
+ ramdisk = a
+ elif o in ("-b","--bootos"):
+ boot = 1
+ elif o in ("-R","--reboot"):
+ reboot = 1
+ elif o in ("-p","--port"):
+ port = o
+ elif o in ("-q","--quiet"):
+ quiet = 1
+
+ # check for arguments and validate IP address
+ # when required by commands
+ if len(args)>0 and re.match(ipv4_regex,args[0]):
+ tftp_ip = args[0]
+ else:
+ if kernel or ramdisk:
+ sys.exit("Error: invalid IP address!")
+
+ try:
+ s = serial.Serial('/dev/ttyUSB0',38400)
+ except:
+ sys.stderr.write("Error: Could not open port: %s\n" % (port))
+ sys.exit(1)
+
+ # test if armmon is responding on bogus input
+ test_armmon()
+
+ # carry out commands
+
+ if reboot:
+ print "Rebooting compulab ..."
+ s.write("reboot\n")
+ s.write("y\n")
+ s.write("y\n")
+ s.close()
+ sys.exit(0)
+
+ if kernel:
+ print "Downloading kernel ..."
+ cmd = "download kernel tftp %s %s\n" % (kernel,tftp_ip)
+ s.write(cmd)
+ data = s.readline()
+ data = s.readline()
+
+ print "Flashing kernel ..."
+ cmd = "flash kernel\n"
+ s.write(cmd)
+ wait_flash_complete()
+
+
+ if ramdisk:
+ print "Downloading ramdisk ..."
+ cmd = "download ramdisk tftp %s %s\n" % (ramdisk,tftp_ip)
+ s.write(cmd)
+ s.readline()
+ s.readline()
+
+ print "Flashing ramdisk ..."
+ cmd = "flash ramdisk\n"
+ s.write(cmd)
+ wait_flash_complete()
+
+ if boot:
+ print "Booting Linux ..."
+ s.write("bootos\n")
+
+ s.close()
+ sys.exit(0)