diff options
| author | Alexey Brodkin <Alexey.Brodkin@synopsys.com> | 2014-12-23 15:06:13 +0300 |
|---|---|---|
| committer | Thomas Petazzoni <thomas.petazzoni@free-electrons.com> | 2015-01-10 17:01:35 +0100 |
| commit | 131300e6f1d0745a1455d246684550e6ecb68549 (patch) | |
| tree | 85ea76269ef4944b6cc1274cdbb9e03a29939ebd /system/Config.in | |
| parent | 67813024444c03f300a8df2148cb5b902c44d223 (diff) | |
system: run getty on boot console by default
We used to specify explicitly serial port with all its settings
for init to instantiate getty.
This limits usecases when the same one rootfs could be used.
For example following cases won't work well with hardcoded
serial console settings:
* On the same board other serial port is expected to be used
* The same rootfs is intended to be used on different boards with
different serial ports (like ttySx vs ttyAMAx or even ttyx)
With this change by default we rely on "console" specified in
kernel's boot command line.
What is important getty will be set on the last console
specified in bootargs.
For example is a kernel comand line:
--->---
bootargs="... console=tty0 console=ttyS3,115200n8..."
--->---
This now will instantiate serial console on ttyS3 but not on tty0.
Tested with both Busybox and SysV init.
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Cc: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Diffstat (limited to 'system/Config.in')
| -rw-r--r-- | system/Config.in | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/system/Config.in b/system/Config.in index a3b7aff36..4d7a4e3cc 100644 --- a/system/Config.in +++ b/system/Config.in @@ -263,13 +263,13 @@ if BR2_TARGET_GENERIC_GETTY menu "getty options" config BR2_TARGET_GENERIC_GETTY_PORT string "TTY port" - default "ttyS0" + default "console" help Specify a port to run a getty on. choice prompt "Baudrate" - default BR2_TARGET_GENERIC_GETTY_BAUDRATE_115200 + default BR2_TARGET_GENERIC_GETTY_BAUDRATE_KEEP help Select a baudrate to use. |