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configure_bootloaders: only add a single serial console boot arg

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Only one console of each type (virtual, serial, etc.) is supported
in the boot args. Only add ttyS0 if no other serial consoles have
been provided.
This commit is contained in:
Alex Crawford 2014-06-19 13:56:24 -07:00
parent 5eba932ff8
commit ef14f6449e
1 changed files with 5 additions and 1 deletions
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6
build_library/configure_bootloaders.sh
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@ -83,7 +83,11 @@ configure_syslinux() {
# Add ttyS0 as a secondary console, useful for qemu -nographic # Add ttyS0 as a secondary console, useful for qemu -nographic
# This leaves /dev/console mapped to tty0 (vga) which is reasonable default. # This leaves /dev/console mapped to tty0 (vga) which is reasonable default.
syslinux_args="console=ttyS0,115200n8 ${common_args}" if [[ ${common_args} == *console=ttyS* ]] ; then
syslinux_args="${common_args}"
else
syslinux_args="console=ttyS0,115200n8 ${common_args}"
fi
sudo_clobber "${SYSLINUX_DIR}/syslinux.cfg" <<EOF sudo_clobber "${SYSLINUX_DIR}/syslinux.cfg" <<EOF
SERIAL 0 115200 SERIAL 0 115200