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| author | Vineet Gupta <vgupta@synopsys.com> | 2014-06-20 10:54:49 (GMT) |
|---|---|---|
| committer | Vineet Gupta <vgupta@synopsys.com> | 2014-10-13 09:16:15 (GMT) |
| commit | 5c05483e2db91890faa9a7be0a831701a3f442d6 (patch) | |
| tree | f4bbed0b5386bf7d6dc9dba95bccab38ae6aef32 /arch/arc/boot/dts | |
| parent | b4c43b4908fb53c6cd00281f1b19cc54d7791299 (diff) | |
| download | linux-5c05483e2db91890faa9a7be0a831701a3f442d6.tar.xz | |
ARC: [nsimosci] Allow "headless" models to boot
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>
Cc: <stable@vger.kernel.org> #3.10, 3.12, 3.14, 3.16
Diffstat (limited to 'arch/arc/boot/dts')
| -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 825065d..cfaedd9 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 { |