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| author | Vineet Gupta <vgupta@synopsys.com> | 2014-06-20 16:24:49 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-11-14 08:59:55 -0800 |
| commit | de1fde8a7ae46e6e0407b2587638260f4452d530 (patch) | |
| tree | 2303b60162d68612aff7fc0943ff538cea2be316 /arch | |
| parent | 8b74c6f87d4baf5e48e44af2f90cda91ed7b848e (diff) | |
| download | linux-stable-de1fde8a7ae46e6e0407b2587638260f4452d530.tar.gz linux-stable-de1fde8a7ae46e6e0407b2587638260f4452d530.tar.bz2 linux-stable-de1fde8a7ae46e6e0407b2587638260f4452d530.zip | |
ARC: [nsimosci] Allow "headless" models to boot
commit 5c05483e2db91890faa9a7be0a831701a3f442d6 upstream.
There are certain test configuration of virtual platform which don't
have any real console device (uart/pgu). So add tty0 as a fallback console
device to allow system to boot and be accessible via telnet
Otherwise with ttyS0 as only console, but 8250 disabled in kernel build,
init chokes.
Reported-by: Anton Kolesov <akolesov@synopsys.com>
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arc/boot/dts/nsimosci.dts | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arc/boot/dts/nsimosci.dts b/arch/arc/boot/dts/nsimosci.dts index 4f31b2eb5cdf..398064cef746 100644 --- a/arch/arc/boot/dts/nsimosci.dts +++ b/arch/arc/boot/dts/nsimosci.dts @@ -20,7 +20,7 @@ /* this is for console on PGU */ /* bootargs = "console=tty0 consoleblank=0"; */ /* this is for console on serial */ - bootargs = "earlycon=uart8250,mmio32,0xc0000000,115200n8 console=ttyS0,115200n8 consoleblank=0 debug"; + bootargs = "earlycon=uart8250,mmio32,0xc0000000,115200n8 console=tty0 console=ttyS0,115200n8 consoleblank=0 debug"; }; aliases { |