3.17-stable review patch. If anyone has any objections, please let me know.
------------------
From: Vineet Gupta <vgu...@synopsys.com>
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 <akole...@synopsys.com>
Signed-off-by: Vineet Gupta <vgu...@synopsys.com>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
arch/arc/boot/dts/nsimosci.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- 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 {
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