* [PATCH 1/3] to Documentation/digiboard.txt
2004-10-28 20:05 [PATCH 0/3] updating digiboard status james4765
@ 2004-10-28 20:05 ` james4765
2004-10-28 20:05 ` [PATCH 2/3] to Documentation/00-INDEX.txt james4765
2004-10-28 20:06 ` [PATCH 3/3] to MAINTAINERS james4765
2 siblings, 0 replies; 4+ messages in thread
From: james4765 @ 2004-10-28 20:05 UTC (permalink / raw)
To: linux-kernel; +Cc: rusty, james4765
Description: Remove obsolete Documentation/digiboard.txt file - driver was obsoleted
by the digiecpa driver.
Signed-off-by: James Nelson <james4765@gmail.com>
diff -urN --exclude='*~' linux-2.6.9-original/Documentation/digiboard.txt linux-2.6.9/Documentation/digiboard.txt
--- linux-2.6.9-original/Documentation/digiboard.txt 2004-10-18 17:54:07.000000000 -0400
+++ linux-2.6.9/Documentation/digiboard.txt 1969-12-31 19:00:00.000000000 -0500
@@ -1,272 +0,0 @@
-The Linux Digiboard Driver
---------------------------
-
-The Digiboard Driver for Linux supports the following boards:
-
- DigiBoard PC/Xi, PC/Xe, PC/Xeve(which is the newer, smaller Xe with
- a 8K window which is also known as PC/Xe(8K) and has no memory/irq
- switches) You can use up to 4 cards with this driver and it should work
- on other architectures than intel also.
-
-A version of this driver has been taken by Digiboard to make a driver
-software package which supports also PC/Xem cards and newer PCI cards
-but it doesn't support the old PC/Xi cards and it isn't yet ported to
-linux-2.1.x and may not be usable on other architectures than intel now.
-It is available from ftp.digi.com/ftp.digiboard.com. You can write me if
-you need an patch for this driver.
-
-Bernhard Kaindl (bkaindl@netway.at) 6. April 1997.
-
-Configuring the Driver
-----------------------
-
-The driver can be built direct into the kernel or as a module.
-The pcxx driver can be configured using the command line feature while
-loading the kernel with LILO or LOADLIN or, if built as a module,
-with arguments to insmod and modprobe or with parameters in
-/etc/modprobe.conf for modprobe and kerneld.
-
-After configuring the driver you need to create the device special files
-as described in "Device file creation:" below and set the appropriate
-permissions for your application.
-
-As Module
----------
-
-modprobe pcxx io=<io> \
- membase=<membase> \
- memsize=<memsize> \
- numports=<numports> \
- altpin=<altpin> \
- verbose=<verbose>
-
-or, if several cards are installed
-
-modprobe pcxx io=<io-1>,<io-2>,... \
- membase=<membase-1>,<membase-2>,... \
- memsize=<memsize-1>,<memsize-2>,... \
- numports=<numports-1>,<numports-2>,... \
- altpin=<altpin-1>,<altpin-2>,... \
- verbose=<verbose>
-
-where <io-N> is the io address of the Nth card and <membase-N> is the
-memory base address of the Nth card, etc.
-
-The parameters can be specified in any order. For example, the numports
-parameter can precede the membase parameter, or vice versa. If several
-cards are installed the ordering within the comma separated parameter
-lists must be consistent, of course.
-
-io - I/O port address of that card.
-membase - Memory start address of that card.
-memsize - Memory size of that card, in kilobytes. If given, this value
- is compared against the card to verify configuration and
- hinder the driver from using a misconfigured card. If the parameter
- does not match the board it is disabled with a memory size error.
-numports - Number of ports on this card. This is the number of devices to
- assign to this card or reserve if disabled.
-altpin - 1: swap DCD and DSR for 8-pin RJ-45 with modems.
- 0: don't swap DCD and DSR.
- other values count as 1.
-verbose - 1: give nice verbose output during initialisation of the driver,
- possibly helpful during board configuration.
- 0: normal terse output.
-
-Only the parameters which differ from the defaults need to be specified.
-If the io= parameter is not given, the default config is used. This is
-
- io=0x200 membase=0xD0000 numports=16 altpin=0
-
-Only applicable parameters need be specified. For example to configure
-2 boards, first one at 0x200 with 8 ports, rest defaults, second one at
-0x120, memory at 0xD80000, altpin enabled, rest defaults, you can do this
-by using these parameters:
-
- modprobe pcxx io=0x200,0x120 numports=8,8 membase=,0xD80000 altpin=,1
-
-To disable a temporary unusable board without changing the mapping of the
-devices following that board, you can empty the io-value for that board:
-
- modprobe pcxx io=,0x120 numports=8,8 membase=,0xD80000 altpin=,1
-
-The remaining board still uses ttyD8-ttyD15 and cud8-cud15.
-
-Example line for /etc/modprobe.conf for use with kerneld and as default
-parameters for modprobe:
-
-options pcxx io=0x200 numports=8
-
-For kmod to work you will likely need to add these two lines to your
-/etc/modprobe.conf:
-
-alias char-major-22 pcxx
-alias char-major-23 pcxx
-
-
-Boot-time configuration when linked into the kernel
----------------------------------------------------
-
-Per board to be configured, pass a digi= command-line parameter to the
-kernel using lilo or loadlin. It consists of a string of comma separated
-identifiers or integers. The 6 values in order are:
-
-Card status: Enable - use that board
- Disable - don't actually use that board.
-
-Card type: PC/Xi - the old ones with 64/128/256/512K RAM.
- PC/Xe - PC/Xe(old ones with 64k mem range).
- PC/Xeve - PC/Xe(new ones with 8k mem range).
-
-Note: This is for documentation only, the type is detected from the board.
-
-Altpin setting: Enable - swap DCD and DSR for 8-pin RJ-45 with modems.
- Disable - don't swap DCD and DSR.
-
-Number of ports: 1 ... 16 - Number of ports on this card. This is the
- number of devices to assign to this card.
-
-I/O port address: eg. 200 - I/O Port address where the card is configured.
-
-Memory base addr: eg. 80000 - Memory address where the board's memory starts.
-
-This is an example for a line which you can insert into you lilo.conf:
-
- append="digi=Enable,PC/Xi,Disable,4,120,D0000"
-
-there is an alternate form, in which you must use decimal values only:
-
- append="digi=1,0,0,16,512,851968"
-
-If you don't give a digi= command line, the compiled-in defaults of
-board 1: io=0x200, membase=0xd0000, altpin=off and numports=16 are used.
-
-If you have the resources (io&mem) free for use, configure your board to
-these settings and you should be set up fine even if yours has not got 16
-ports.
-
-
-Sources of Information
-----------------------
-
-Please contact digi directly digilnux@dgii.com. Forward any information of
-general interest to me so that I can include it on the webpage.
-
-Web page: http://lameter.com/digi
-
-Christoph Lameter (christoph@lameter.com) Aug 14, 2000.
-
-Device file creation
---------------------
-
-Currently the Linux MAKEDEV command does not support generating the Digiboard
-Devices.
-
-The /dev/cud devices behave like the /dev/cua devices
-and the ttyD devices are like the /dev/ttyS devices.
-
-Use the following script to generate the devices:
-
------------------- mkdigidev begin
-#!/bin/sh
-#
-# Script to create Digiboard Devices
-# Christoph Lameter, April 16, 1996
-#
-# Usage:
-# mkdigidev [<number of devices>]
-#
-
-DIGI_MAJOR=23
-DIGICU_MAJOR=22
-
-BOARDS=$1
-
-if [ "$BOARDS" = "" ]; then
-BOARDS=1
-fi
-
-boardnum=0
-while [ $boardnum -lt $BOARDS ];
-do
- for c in 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15;
- do
- name=`expr $boardnum \* 16 + $c`
- mknod /dev/cud$name c $DIGICU_MAJOR $name
- mknod /dev/ttyD$name c $DIGI_MAJOR $name
- done
- boardnum=`expr $boardnum + 1`
-done
------------------- mkdigidev end
-
-or apply the following patch to /dev/MAKEDEV and do a
-sh /dev/MAKEDEV digi
-
------ MAKEDEV Patch
---- /dev/MAKEDEV Sun Aug 13 15:48:23 1995
-+++ MAKEDEV Tue Apr 16 17:53:27 1996
-@@ -120,7 +120,7 @@
- while [ $# -ne 0 ]
- do
- case "$1" in
-- mem|tty|ttyp|cua|cub) ;;
-+ mem|tty|ttyp|cua|cub|cud) ;;
- hd) echo hda hdb hdc hdd ;;
- xd) echo xda xdb ;;
- fd) echo fd0 fd1 ;;
-@@ -140,6 +140,7 @@
- dcf) echo dcf ;;
- pcmcia) ;; # taken care of by its own driver
- ttyC) echo cyclades ;;
-+ ttyD) echo digi ;;
- *) echo "$0: don't know what \"$1\" is" >&2 ;;
- esac
- shift
-@@ -208,6 +209,15 @@
- do
- makedev ttyC$i c $major1 `expr 32 + $i` $tty
- makedev cub$i c $major2 `expr 32 + $i` $dialout
-+ done
-+ ;;
-+ digi)
-+ major1=`Major ttyD` || continue
-+ major2=`Major cud` || continue
-+ for i in 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
-+ do
-+ makedev ttyD$i c $major1 `expr 32 + $i` $tty
-+ makedev cud$i c $major2 `expr 32 + $i` $dialout
- done
- ;;
- par[0-2])
------ End Makedev patch
-
------------------------------------------------------------------------------
-
-Changes v1.5.5:
-
-The ability to use the kernel's command line to pass in the configuration for
-boards. Using LILO's APPEND command, a string of comma separated identifiers
-or integers can be used. The 6 values in order are:
-
- Enable/Disable this card,
- Type of card: PC/Xi(0), PC/Xe(1), PC/Xeve(2), PC/Xem(3)
- Enable/Disable alternate pin arrangement,
- Number of ports on this card,
- I/O Port where card is configured (in HEX if using string identifiers),
- Base of memory window (in HEX if using string identifiers),
-
-Samples:
- append="digi=E,PC/Xi,D,16,200,D0000"
- append="digi=1,0,0,16,512,(whatever D0000 is in base 10 :)
-
-Drivers' minor device numbers are conserved. This means that instead of
-each board getting a block of 16 minors pre-assigned, it gets however
-many it should, with the next card following directly behind it. A
-system with 4 2-port PC/Xi boards will use minor numbers 0-7.
-This conserves some memory, and removes a few hard coded constants.
-
-NOTE!! NOTE!! NOTE!!
-The definition of PC/Xem as a valid board type is the BEGINNING of support
-for this device. The driver does not currently recognise the board, nor
-does it want to initialize it. At least not the EISA version.
-
-Mike McLagan <mike.mclagan@linux.org> 5, April 1996.
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