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author | Jiri Slaby <jslaby@suse.cz> | 2021-06-18 09:15:13 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-06-18 14:10:03 +0300 |
commit | a7f6afcd4ec61136fda54abd3555125a32a9d34e (patch) | |
tree | dfef2af4681e4abe2e214bce1c0e7cdaf24da4f6 | |
parent | 5d1ea1ad288fc9e76acb5ec8af1bc16bb799c14f (diff) | |
download | linux-a7f6afcd4ec61136fda54abd3555125a32a9d34e.tar.xz |
mxser: Documentation, remove traces of callout device
Callout devices are ancient history, so remove its traces from mxser's
documentation.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20210618061516.662-68-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r-- | Documentation/driver-api/serial/moxa-smartio.rst | 46 |
1 files changed, 12 insertions, 34 deletions
diff --git a/Documentation/driver-api/serial/moxa-smartio.rst b/Documentation/driver-api/serial/moxa-smartio.rst index aedda2546242..3a0a8b502898 100644 --- a/Documentation/driver-api/serial/moxa-smartio.rst +++ b/Documentation/driver-api/serial/moxa-smartio.rst @@ -147,13 +147,7 @@ or:: run the driver. If you prefer module driver, please refer to 3.4. If static driver is required, please refer to 3.5. -Dialin and callout port ------------------------ - - This driver remains traditional serial device properties. There are - two special file name for each serial port. One is dial-in port - which is named "ttyMxx". For callout port, the naming convention - is "cumxx". + The device node is named "ttyMxx". Device naming when more than 2 boards installed ----------------------------------------------- @@ -161,18 +155,13 @@ Device naming when more than 2 boards installed Naming convention for each Smartio/Industio multiport board is pre-defined as below. - ============ =============== ============== - Board Num. Dial-in Port Callout port - 1st board ttyM0 - ttyM7 cum0 - cum7 - 2nd board ttyM8 - ttyM15 cum8 - cum15 - 3rd board ttyM16 - ttyM23 cum16 - cum23 - 4th board ttyM24 - ttym31 cum24 - cum31 - ============ =============== ============== - -.. note:: - - Under Kernel 2.6 and upper, the cum Device is Obsolete. So use ttyM* - device instead. + ============ =============== + Board Num. Device node + 1st board ttyM0 - ttyM7 + 2nd board ttyM8 - ttyM15 + 3rd board ttyM16 - ttyM23 + 4th board ttyM24 - ttyM31 + ============ =============== 3.4 Module driver configuration =============================== @@ -204,13 +193,10 @@ Device naming when more than 2 boards installed # cd /moxa/mxser/driver # ./msmknod - This shell script will require the major number for dial-in - device and callout device to create tty device. You also need - to specify the total installed MOXA board number. Default major - numbers for dial-in device and callout device are 30, 35. If - you need to change to other number, please refer section "3.7" - for more detailed procedure. - Msmknod will delete any special files occupying the same device + This shell script will require the major number for the device. You also + need to specify the total installed MOXA board number. If you need to + change to other number, please refer section "3.7" for more detailed + procedure. Msmknod will delete any special files occupying the same device naming. 3.4.2 Build the MOXA driver and utilities @@ -516,11 +502,3 @@ msterm - Terminal Emulation Load Moxa driver fail, the major number may conflict with other devices. Please refer to previous section 3.7 to change a free major number for Moxa driver. - - Error msg: - Couldn't install MOXA Smartio/Industio family callout driver! - - Solution: - Load Moxa callout driver fail, the callout device major number may - conflict with other devices. Please refer to previous section 3.7 to - change a free callout device major number for Moxa driver. |