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Diffstat (limited to 'scripts/lib/wic/utils/syslinux.py')
-rw-r--r-- | scripts/lib/wic/utils/syslinux.py | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/scripts/lib/wic/utils/syslinux.py b/scripts/lib/wic/utils/syslinux.py deleted file mode 100644 index aace2863c1..0000000000 --- a/scripts/lib/wic/utils/syslinux.py +++ /dev/null | |||
@@ -1,58 +0,0 @@ | |||
1 | # ex:ts=4:sw=4:sts=4:et | ||
2 | # -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*- | ||
3 | # | ||
4 | # This program is free software; you can redistribute it and/or modify it | ||
5 | # under the terms of the GNU General Public License as published by the Free | ||
6 | # Software Foundation; version 2 of the License | ||
7 | # | ||
8 | # This program is distributed in the hope that it will be useful, but | ||
9 | # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY | ||
10 | # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | ||
11 | # for more details. | ||
12 | # | ||
13 | # You should have received a copy of the GNU General Public License along | ||
14 | # with this program; if not, write to the Free Software Foundation, Inc., 59 | ||
15 | # Temple Place - Suite 330, Boston, MA 02111-1307, USA. | ||
16 | # | ||
17 | # AUTHOR | ||
18 | # Adrian Freihofer <adrian.freihofer (at] neratec.com> | ||
19 | |||
20 | |||
21 | import re | ||
22 | from wic import msger | ||
23 | |||
24 | |||
25 | def serial_console_form_kargs(kernel_args): | ||
26 | """ | ||
27 | Create SERIAL... line from kernel parameters | ||
28 | |||
29 | syslinux needs a line SERIAL port [baudrate [flowcontrol]] | ||
30 | in the syslinux.cfg file. The config line is generated based | ||
31 | on kernel boot parameters. The the parameters of the first | ||
32 | ttyS console are considered for syslinux config. | ||
33 | @param kernel_args kernel command line | ||
34 | @return line for syslinux config file e.g. "SERIAL 0 115200" | ||
35 | """ | ||
36 | syslinux_conf = "" | ||
37 | for param in kernel_args.split(): | ||
38 | param_match = re.match("console=ttyS([0-9]+),?([0-9]*)([noe]?)([0-9]?)(r?)", param) | ||
39 | if param_match: | ||
40 | syslinux_conf += "SERIAL " + param_match.group(1) | ||
41 | # baudrate | ||
42 | if param_match.group(2): | ||
43 | syslinux_conf += " " + param_match.group(2) | ||
44 | # parity | ||
45 | if param_match.group(3) and param_match.group(3) != 'n': | ||
46 | msger.warning("syslinux does not support parity for console. {} is ignored." | ||
47 | .format(param_match.group(3))) | ||
48 | # number of bits | ||
49 | if param_match.group(4) and param_match.group(4) != '8': | ||
50 | msger.warning("syslinux supports 8 bit console configuration only. {} is ignored." | ||
51 | .format(param_match.group(4))) | ||
52 | # flow control | ||
53 | if param_match.group(5) and param_match.group(5) != '': | ||
54 | msger.warning("syslinux console flowcontrol configuration. {} is ignored." | ||
55 | .format(param_match.group(5))) | ||
56 | break | ||
57 | |||
58 | return syslinux_conf | ||