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Diffstat (limited to 'Documentation/kernel-parameters.txt')
| -rw-r--r-- | Documentation/kernel-parameters.txt | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 3ce193f86565..0ba0861b5d18 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt | |||
| @@ -496,6 +496,11 @@ and is between 256 and 4096 characters. It is defined in the file | |||
| 496 | switching to the matching ttyS device later. The | 496 | switching to the matching ttyS device later. The |
| 497 | options are the same as for ttyS, above. | 497 | options are the same as for ttyS, above. |
| 498 | 498 | ||
| 499 | If the device connected to the port is not a TTY but a braille | ||
| 500 | device, prepend "brl," before the device type, for instance | ||
| 501 | console=brl,ttyS0 | ||
| 502 | For now, only VisioBraille is supported. | ||
| 503 | |||
| 499 | earlycon= [KNL] Output early console device and options. | 504 | earlycon= [KNL] Output early console device and options. |
| 500 | uart[8250],io,<addr>[,options] | 505 | uart[8250],io,<addr>[,options] |
| 501 | uart[8250],mmio,<addr>[,options] | 506 | uart[8250],mmio,<addr>[,options] |