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| author | Konrad Scherer <Konrad.Scherer@windriver.com> | 2014-03-28 17:43:53 +0800 |
|---|---|---|
| committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2014-03-30 10:03:23 +0100 |
| commit | d78c4d51ed266c14b0425f6abf553392c6ebe408 (patch) | |
| tree | 498066bf78aabab90706518d4e3cfb49cb43be91 /meta/classes/syslinux.bbclass | |
| parent | faa86f0cda47f3ea6eeaf4c3fd3cf95a286f4571 (diff) | |
| download | openembedded-core-d78c4d51ed266c14b0425f6abf553392c6ebe408.tar.gz openembedded-core-d78c4d51ed266c14b0425f6abf553392c6ebe408.tar.bz2 openembedded-core-d78c4d51ed266c14b0425f6abf553392c6ebe408.zip | |
syslinux.bbclass: Enable additional kernel parameters for syslinux
Add additional parameter 'SYSLINUX_KERNEL_ARGS' in order to allow
for specific kernel parameters to be set when using syslinux.
The extra kernel parameters are added to btype[1] and then written out
as part of the APPEND field.
Signed-off-by: Konrad Scherer <Konrad.Scherer@windriver.com>
Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/classes/syslinux.bbclass')
| -rw-r--r-- | meta/classes/syslinux.bbclass | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/meta/classes/syslinux.bbclass b/meta/classes/syslinux.bbclass index 62d4b7a87a..8964d3ff5e 100644 --- a/meta/classes/syslinux.bbclass +++ b/meta/classes/syslinux.bbclass @@ -15,6 +15,7 @@ # ${SYSLINUX_DEFAULT_CONSOLE} - set to "console=ttyX" to change kernel boot default console # ${SYSLINUX_SERIAL} - Set an alternate serial port or turn off serial with empty string # ${SYSLINUX_SERIAL_TTY} - Set alternate console=tty... kernel boot argument +# ${SYSLINUX_KERNEL_ARGS} - Add additional kernel arguments do_bootimg[depends] += "syslinux:do_populate_sysroot \ syslinux-native:do_populate_sysroot" @@ -162,6 +163,10 @@ python build_syslinux_cfg () { for btype in btypes: cfgfile.write('LABEL %s%s\nKERNEL /vmlinuz\n' % (btype[0], label)) + exargs = d.getVar('SYSLINUX_KERNEL_ARGS', True) + if exargs: + btype[1] += " " + exargs + append = localdata.getVar('APPEND', True) initrd = localdata.getVar('INITRD', True) |