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alistair23-linux
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ARC: [nsimosci] Unbork console 

Despite the switch to right UART driver (prev patch), serial console
still doesn't work due to missing CONFIG_SERIAL_OF_PLATFORM

Also fix the default cmdline in DT to not refer to out-of-tree
ARC framebuffer driver for console.

Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Cc: <stable@vger.kernel.org>   #3.10, 3.12, 3.13, 3.14
Cc: Francois Bedard <Francois.Bedard@synopsys.com>
hifive-unleashed-5.1
Vineet Gupta 2014-04-05 15:30:22 +05:30
parent 6eda477b3c
commit 61fb4bfc01
2 changed files with 5 additions and 1 deletions
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5
arch/arc/boot/dts/nsimosci.dts
View File

@ -17,7 +17,10 @@
interrupt-parent = <&intc>;
chosen {
bootargs = "console=tty0 consoleblank=0";
/* 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";
};
aliases {

1
arch/arc/configs/nsimosci_defconfig
View File

@ -54,6 +54,7 @@ CONFIG_SERIO_ARC_PS2=y
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_DW=y
CONFIG_SERIAL_OF_PLATFORM=y
CONFIG_SERIAL_ARC=y
CONFIG_SERIAL_ARC_CONSOLE=y
# CONFIG_HW_RANDOM is not set