docs: networking: convert arcnet-hardware.txt to ReST

- add SPDX header;
- add document title markup;
- add notes markups;
- mark tables as such;
- mark code blocks and literals as such;
- adjust identation, whitespaces and blank lines;
- add to networking/index.rst.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

Documentation/networking/arcnet-hardware.txt → Documentation/networking/arcnet-hardware.rst

+.. SPDX-License-Identifier: GPL-2.0
 
------------------------------------------------------------------------------
-1) This file is a supplement to arcnet.txt.  Please read that for general
+===============
+ARCnet Hardware
+===============
+
+.. note::
+
+   1) This file is a supplement to arcnet.txt.  Please read that for general
       driver configuration help.
------------------------------------------------------------------------------
-2) This file is no longer Linux-specific.  It should probably be moved out of
-   the kernel sources.  Ideas?
------------------------------------------------------------------------------
+   2) This file is no longer Linux-specific.  It should probably be moved out
+      of the kernel sources.  Ideas?
 
 Because so many people (myself included) seem to have obtained ARCnet cards
 without manuals, this file contains a quick introduction to ARCnet hardware,
@@ -14,8 +18,8 @@ e-mail apenwarr@worldvisions.ca with any settings for your particular card,
 or any other information you have!
 
 
-INTRODUCTION TO ARCNET
-----------------------
+Introduction to ARCnet
+======================
 
 ARCnet is a network type which works in a way similar to popular Ethernet
 networks but which is also different in some very important ways.
@@ -71,19 +75,24 @@ although they are generally kept down to the Ethernet-style 1500 bytes.
 For more information on the advantages and disadvantages (mostly the
 advantages) of ARCnet networks, you might try the "ARCnet Trade Association"
 WWW page:
+
 	http://www.arcnet.com
 
 
-CABLING ARCNET NETWORKS
------------------------
+Cabling ARCnet Networks
+=======================
 
 This section was rewritten by
+
 	Vojtech Pavlik     <vojtech@suse.cz>
+
 using information from several people, including:
-        Avery Pennraun     <apenwarr@worldvisions.ca>
- 	Stephen A. Wood    <saw@hallc1.cebaf.gov>
- 	John Paul Morrison <jmorriso@bogomips.ee.ubc.ca>
- 	Joachim Koenig     <jojo@repas.de>
+
+	- Avery Pennraun     <apenwarr@worldvisions.ca>
+	- Stephen A. Wood    <saw@hallc1.cebaf.gov>
+	- John Paul Morrison <jmorriso@bogomips.ee.ubc.ca>
+	- Joachim Koenig     <jojo@repas.de>
+
 and Avery touched it up a bit, at Vojtech's request.
 
 ARCnet (the classic 2.5 Mbps version) can be connected by two different
@@ -103,11 +112,11 @@ equal to a high impedance one with a terminator installed.
 
 Usually, the ARCnet networks are built up from STAR cards and hubs.  There
 are two types of hubs - active and passive.  Passive hubs are small boxes
-with four BNC connectors containing four 47 Ohm resistors:
+with four BNC connectors containing four 47 Ohm resistors::
 
 	   |         | wires
 	   R         + junction
--R-+-R-      R 47 Ohm resistors
+	-R-+-R-      R 47 Ohm resistors
 	   R
 	   |
 
@@ -127,6 +136,7 @@ And now to the cabling.  What you can connect together:
 2. A card to a passive hub.  Remember that all unused connectors on the hub
    must be properly terminated with 93 Ohm (or something else if you don't
    have the right ones) terminators.
+
 	(Avery's note: oops, I didn't know that.  Mine (TV cable) works
 	anyway, though.)
 
@@ -142,7 +152,7 @@ And now to the cabling.  What you can connect together:
 Remember that you cannot connect two passive hubs together.  The power loss
 implied by such a connection is too high for the net to operate reliably.
 
-An example of a typical ARCnet network:
+An example of a typical ARCnet network::
 
 	   R                     S - STAR type card
     S------H--------A-------S    R - Terminator
@@ -157,7 +167,7 @@ The BUS topology is very similar to the one used by Ethernet.  The only
 difference is in cable and terminators: they should be 93 Ohm.  Ethernet
 uses 50 Ohm impedance. You use T connectors to put the computers on a single
 line of cable, the bus. You have to put terminators at both ends of the
-cable. A typical BUS ARCnet network looks like:
+cable. A typical BUS ARCnet network looks like::
 
     RT----T------T------T------T------TR
      B    B      B      B      B      B
@@ -168,7 +178,7 @@ cable. A typical BUS ARCnet network looks like:
 
 But that is not all! The two types can be connected together.  According to
 the official documentation the only way of connecting them is using an active
-hub:
+hub::
 
 	 A------T------T------TR
 	 |      B      B      B
@@ -177,7 +187,7 @@ hub:
 	 S
 
 The official docs also state that you can use STAR cards at the ends of
-BUS network in place of a BUS card and a terminator:
+BUS network in place of a BUS card and a terminator::
 
      S------T------T------S
 	    B      B
@@ -186,7 +196,7 @@ But, according to my own experiments, you can simply hang a BUS type card
 anywhere in middle of a cable in a STAR topology network.  And more - you
 can use the bus card in place of any star card if you use a terminator. Then
 you can build very complicated networks fulfilling all your needs!  An
-example:
+example::
 
 				  S
 				  |
@@ -205,7 +215,7 @@ A basically different cabling scheme is used with Twisted Pair cabling. Each
 of the TP cards has two RJ (phone-cord style) connectors.  The cards are
 then daisy-chained together using a cable connecting every two neighboring
 cards.  The ends are terminated with RJ 93 Ohm terminators which plug into
-the empty connectors of cards on the ends of the chain.  An example:
+the empty connectors of cards on the ends of the chain.  An example::
 
 	  ___________   ___________
       _R_|_         _|_|_         _|_R_
@@ -218,7 +228,7 @@ There are also hubs for the TP topology.  There is nothing difficult
 involved in using them; you just connect a TP chain to a hub on any end or
 even at both.  This way you can create almost any network configuration.
 The maximum of 11 hubs between any two computers on the net applies here as
-well.  An example:
+well.  An example::
 
     RP-------P--------P--------H-----P------P-----PR
 			       |
@@ -234,11 +244,13 @@ Like any network, ARCnet has a limited cable length.  These are the maximum
 cable lengths between two active ends (an active end being an active hub or
 a STAR card).
 
+		========== ======= ===========
 		RG-62       93 Ohm up to 650 m
 		RG-59/U     75 Ohm up to 457 m
 		RG-11/U     75 Ohm up to 533 m
 		IBM Type 1 150 Ohm up to 200 m
 		IBM Type 3 100 Ohm up to 100 m
+		========== ======= ===========
 
 The maximum length of all cables connected to a passive hub is limited to 65
 meters for RG-62 cabling; less for others.  You can see that using passive
@@ -248,8 +260,8 @@ most distant points of the net is limited to 3000 meters. The maximum length
 of a TP cable between two cards/hubs is 650 meters.
 
 
-SETTING THE JUMPERS
--------------------
+Setting the Jumpers
+===================
 
 All ARCnet cards should have a total of four or five different settings:
 
@@ -261,6 +273,7 @@ All ARCnet cards should have a total of four or five different settings:
     eating net connections on my system (at least) otherwise.  My guess is
     this may be because, if your card is at 0x2E0, probing for a serial port
     at 0x2E8 will reset the card and probably mess things up royally.
+
 	- Avery's favourite: 0x300.
 
   - the IRQ: on  8-bit cards, it might be 2 (9), 3, 4, 5, or 7.
@@ -271,26 +284,33 @@ All ARCnet cards should have a total of four or five different settings:
     "cat /proc/interrupts" for a somewhat complete list of which ones are in
     use at any given time.  Here is a list of common usages from Vojtech
     Pavlik <vojtech@suse.cz>:
+
 	("Not on bus" means there is no way for a card to generate this
 	interrupt)
-	IRQ  0 - Timer 0 (Not on bus)
-	IRQ  1 - Keyboard (Not on bus)
-	IRQ  2 - IRQ Controller 2 (Not on bus, nor does interrupt the CPU)
-	IRQ  3 - COM2
-	IRQ  4 - COM1
-	IRQ  5 - FREE (LPT2 if you have it; sometimes COM3; maybe PLIP)
-	IRQ  6 - Floppy disk controller
-	IRQ  7 - FREE (LPT1 if you don't use the polling driver; PLIP) 
-	IRQ  8 - Realtime Clock Interrupt (Not on bus)
-	IRQ  9 - FREE (VGA vertical sync interrupt if enabled)
-	IRQ 10 - FREE
-	IRQ 11 - FREE
-	IRQ 12 - FREE
-	IRQ 13 - Numeric Coprocessor (Not on bus)
-	IRQ 14 - Fixed Disk Controller
-	IRQ 15 - FREE (Fixed Disk Controller 2 if you have it) 
-	
-	Note: IRQ 9 is used on some video cards for the "vertical retrace"
+
+	======   =========================================================
+	IRQ  0   Timer 0 (Not on bus)
+	IRQ  1   Keyboard (Not on bus)
+	IRQ  2   IRQ Controller 2 (Not on bus, nor does interrupt the CPU)
+	IRQ  3   COM2
+	IRQ  4   COM1
+	IRQ  5   FREE (LPT2 if you have it; sometimes COM3; maybe PLIP)
+	IRQ  6   Floppy disk controller
+	IRQ  7   FREE (LPT1 if you don't use the polling driver; PLIP)
+	IRQ  8   Realtime Clock Interrupt (Not on bus)
+	IRQ  9   FREE (VGA vertical sync interrupt if enabled)
+	IRQ 10   FREE
+	IRQ 11   FREE
+	IRQ 12   FREE
+	IRQ 13   Numeric Coprocessor (Not on bus)
+	IRQ 14   Fixed Disk Controller
+	IRQ 15   FREE (Fixed Disk Controller 2 if you have it)
+	======   =========================================================
+
+
+	.. note::
+
+	   IRQ 9 is used on some video cards for the "vertical retrace"
 	   interrupt.  This interrupt would have been handy for things like
 	   video games, as it occurs exactly once per screen refresh, but
 	   unfortunately IBM cancelled this feature starting with the original
@@ -308,6 +328,9 @@ All ARCnet cards should have a total of four or five different settings:
   - the memory address:  Unlike most cards, ARCnets use "shared memory" for
     copying buffers around.  Make SURE it doesn't conflict with any other
     used memory in your system!
+
+    ::
+
 	A0000		- VGA graphics memory (ok if you don't have VGA)
 	B0000		- Monochrome text mode
 	C0000		\  One of these is your VGA BIOS - usually C0000.
@@ -316,6 +339,7 @@ All ARCnet cards should have a total of four or five different settings:
 
     Anything less than 0xA0000 is, well, a BAD idea since it isn't above
     640k.
+
 	- Avery's favourite: 0xD0000
 
   - the station address:  Every ARCnet card has its own "unique" network
@@ -326,6 +350,7 @@ All ARCnet cards should have a total of four or five different settings:
     neat stuff will probably happen if you DO use them).  By the way, if you
     haven't already guessed, don't set this the same as any other ARCnet on
     your network!
+
 	- Avery's favourite:  3 and 4.  Not that it matters.
 
   - There may be ETS1 and ETS2 settings.  These may or may not make a
@@ -336,20 +361,25 @@ All ARCnet cards should have a total of four or five different settings:
     requirement here is that all cards on the network with ETS1 and ETS2
     jumpers have them in the same position.  Chris Hindy <chrish@io.org>
     sent in a chart with actual values for this:
+
+	======= ======= =============== ====================
 	ET1	ET2	Response Time	Reconfiguration Time
-	---	---	-------------	--------------------
+	======= ======= =============== ====================
 	open	open	74.7us		840us
 	open	closed	283.4us		1680us
 	closed	open	561.8us		1680us
 	closed	closed	1118.6us	1680us
+	======= ======= =============== ====================
 
     Make sure you set ETS1 and ETS2 to the SAME VALUE for all cards on your
     network.
 
 Also, on many cards (not mine, though) there are red and green LED's.
 Vojtech Pavlik <vojtech@suse.cz> tells me this is what they mean:
+
+	=============== =============== =====================================
 	GREEN           RED             Status
-	-----		---		------
+	=============== =============== =====================================
 	OFF             OFF             Power off
 	OFF             Short flashes   Cabling problems (broken cable or not
 					terminated)
@@ -358,6 +388,7 @@ Vojtech Pavlik <vojtech@suse.cz> tells me this is what they mean:
 					happens
 	ON              Long flashes    Data transfer
 	ON              OFF             Never happens (maybe when wrong ID)
+	=============== =============== =====================================
 
 
 The following is all the specific information people have sent me about
@@ -378,8 +409,9 @@ model that is, please e-mail me to say so.
 
 Cards Listed in this file (in this order, mostly):
 
+	=============== ======================= ====
 	Manufacturer	Model #			Bits
-	------------	-------			----
+	=============== ======================= ====
 	SMC		PC100			8
 	SMC		PC110			8
 	SMC		PC120			8
@@ -404,17 +436,19 @@ Cards Listed in this file (in this order, mostly):
 	No Name		Taiwan R.O.C?		8
 	No Name		Model 9058		8
 	Tiara		Tiara Lancard?		8
+	=============== ======================= ====
 
 
-** SMC = Standard Microsystems Corp.
-** CNet Tech = CNet Technology, Inc.
-
+* SMC = Standard Microsystems Corp.
+* CNet Tech = CNet Technology, Inc.
 
 Unclassified Stuff
-------------------
+==================
+
   - Please send any other information you can find.
 
-  - And some other stuff (more info is welcome!):
+  - And some other stuff (more info is welcome!)::
+
      From: root@ultraworld.xs4all.nl (Timo Hilbrink)
      To: apenwarr@foxnet.net (Avery Pennarun)
      Date: Wed, 26 Oct 1994 02:10:32 +0000 (GMT)
@@ -432,11 +466,12 @@ Unclassified Stuff
 
      --- CUT ---
 
+Standard Microsystems Corp (SMC)
+================================
+
+PC100, PC110, PC120, PC130 (8-bit cards) and PC500, PC600 (16-bit cards)
+------------------------------------------------------------------------
 
-** Standard Microsystems Corp (SMC) **
-PC100, PC110, PC120, PC130 (8-bit cards)
-PC500, PC600 (16-bit cards)
----------------------------------
   - mainly from Avery Pennarun <apenwarr@worldvisions.ca>.  Values depicted
     are from Avery's setup.
   - special thanks to Timo Hilbrink <timoh@xs4all.nl> for noting that PC120,
@@ -447,15 +482,16 @@ PC500, PC600 (16-bit cards)
     to find jumpers/switches with the same number of settings - it's
     probably more reliable.
 
+::
 
 	     JP5		       [|]    :    :    :    :
-(IRQ Setting)		      IRQ2  IRQ3 IRQ4 IRQ5 IRQ7
+	(IRQ Setting)		      IRQ2  IRQ3 IRQ4 IRQ5 IRQ7
 			Put exactly one jumper on exactly one set of pins.
 
 
 				  1  2   3  4  5  6   7  8  9 10
 	     S1                /----------------------------------\
-(I/O and Memory        |  1  1 * 0  0  0  0 * 1  1  0  1  |
+	(I/O and Memory        |  1  1 * 0  0  0  0 * 1  1  0  1  |
 	 addresses)            \----------------------------------/
 				  |--|   |--------|   |--------|
 				  (a)       (b)           (m)
@@ -508,7 +544,7 @@ PC500, PC600 (16-bit cards)
 
 				  1  2  3  4  5  6  7  8
 	     S2                /--------------------------\
-(Station Address)      |  1  1  0  0  0  0  0  0  |
+	(Station Address)      |  1  1  0  0  0  0  0  0  |
 			       \--------------------------/
 
 				Setting		Value
@@ -525,25 +561,16 @@ PC500, PC600 (16-bit cards)
 			DO NOT SET THIS TO 0 OR 255 (0xFF)!
 
 
-*****************************************************************************
-
-** Standard Microsystems Corp (SMC) **
 PC130E/PC270E (8-bit cards)
 ---------------------------
-  - from Juergen Seifert <seifert@htwm.de>
-
 
-STANDARD MICROSYSTEMS CORPORATION (SMC) ARCNET(R)-PC130E/PC270E
-===============================================================
+  - from Juergen Seifert <seifert@htwm.de>
 
 This description has been written by Juergen Seifert <seifert@htwm.de>
 using information from the following Original SMC Manual
 
-             "Configuration Guide for
-             ARCNET(R)-PC130E/PC270
-            Network Controller Boards
-                Pub. # 900.044A
-                   June, 1989"
+	     "Configuration Guide for ARCNET(R)-PC130E/PC270 Network
+	     Controller Boards Pub. # 900.044A June, 1989"
 
 ARCNET is a registered trademark of the Datapoint Corporation
 SMC is a registered trademark of the Standard Microsystems Corporation
@@ -560,6 +587,7 @@ The PC270E is an enhanced version of the PC260 board, is equipped with two
 modular RJ11-type jacks for connection to twisted pair wiring.
 It can be used in a star or a daisy-chained network.
 
+::
 
 	 8 7 6 5 4 3 2 1
     ________________________________________________________________
@@ -587,27 +615,27 @@ It can be used in a star or a daisy-chained network.
        |                                             |
        |_____________________________________________|
 
-Legend:
+Legend::
 
-SMC 90C63	ARCNET Controller / Transceiver /Logic
-S1	1-3:	I/O Base Address Select
+  SMC 90C63	ARCNET Controller / Transceiver /Logic
+  S1	1-3:	I/O Base Address Select
 	4-6:	Memory Base Address Select
 	7-8:	RAM Offset Select
-S2	1-8:	Node ID Select
-EXT		Extended Timeout Select
-ROM		ROM Enable Select
-STAR		Selected - Star Topology	(PC130E only)
+  S2	1-8:	Node ID Select
+  EXT		Extended Timeout Select
+  ROM		ROM Enable Select
+  STAR		Selected - Star Topology	(PC130E only)
 		Deselected - Bus Topology	(PC130E only)
-CR3/CR4		Diagnostic LEDs
-J1		BNC RG62/U Connector		(PC130E only)
-J1		6-position Telephone Jack	(PC270E only)
-J2		6-position Telephone Jack	(PC270E only)
+  CR3/CR4	Diagnostic LEDs
+  J1		BNC RG62/U Connector		(PC130E only)
+  J1		6-position Telephone Jack	(PC270E only)
+  J2		6-position Telephone Jack	(PC270E only)
 
 Setting one of the switches to Off/Open means "1", On/Closed means "0".
 
 
 Setting the Node ID
--------------------
+^^^^^^^^^^^^^^^^^^^
 
 The eight switches in group S2 are used to set the node ID.
 These switches work in a way similar to the PC100-series cards; see that
@@ -615,10 +643,10 @@ entry for more information.
 
 
 Setting the I/O Base Address
-----------------------------
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 The first three switches in switch group S1 are used to select one
-of eight possible I/O Base addresses using the following table
+of eight possible I/O Base addresses using the following table::
 
 
    Switch | Hex I/O
@@ -635,7 +663,7 @@ of eight possible I/O Base addresses using the following table
 
 
 Setting the Base Memory (RAM) buffer Address
---------------------------------------------
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 The memory buffer requires 2K of a 16K block of RAM. The base of this
 16K block can be located in any of eight positions.
@@ -643,6 +671,8 @@ Switches 4-6 of switch group S1 select the Base of the 16K block.
 Within that 16K address space, the buffer may be assigned any one of four
 positions, determined by the offset, switches 7 and 8 of group S1.
 
+::
+
    Switch     | Hex RAM | Hex ROM
    4 5 6  7 8 | Address | Address *)
    -----------|---------|-----------
@@ -686,12 +716,12 @@ positions, determined by the offset, switches 7 and 8 of group S1.
    1 1 1  1 0 |  E1000  |  E2000
    1 1 1  1 1 |  E1800  |  E2000
 
-*) To enable the 8K Boot PROM install the jumper ROM.
+  *) To enable the 8K Boot PROM install the jumper ROM.
      The default is jumper ROM not installed.
 
 
 Setting the Timeouts and Interrupt
-----------------------------------
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 The jumpers labeled EXT1 and EXT2 are used to determine the timeout
 parameters. These two jumpers are normally left open.
@@ -701,7 +731,7 @@ IRQ2, IRQ3, IRQ4, IRQ5, IRQ7. The Manufacturer's default is IRQ2.
 
 
 Configuring the PC130E for Star or Bus Topology
------------------------------------------------
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 The single jumper labeled STAR is used to configure the PC130E board for
 star or bus topology.
@@ -710,11 +740,11 @@ it is removed, the board can be used in a bus topology.
 
 
 Diagnostic LEDs
----------------
+^^^^^^^^^^^^^^^
 
 Two diagnostic LEDs are visible on the rear bracket of the board.
 The green LED monitors the network activity: the red one shows the
-board activity:
+board activity::
 
  Green  | Status               Red      | Status
  -------|-------------------   ---------|-------------------
@@ -724,20 +754,18 @@ board activity:
 	| node ID is zero               | I/O address
 
 
-*****************************************************************************
-
-** Standard Microsystems Corp (SMC) **
 PC500/PC550 Longboard (16-bit cards)
--------------------------------------
+------------------------------------
+
   - from Juergen Seifert <seifert@htwm.de>
 
 
-STANDARD MICROSYSTEMS CORPORATION (SMC) ARCNET-PC500/PC550 Long Board
-=====================================================================
+  .. note::
 
-Note: There is another Version of the PC500 called Short Version, which 
+      There is another Version of the PC500 called Short Version, which
       is different in hard- and software! The most important differences
       are:
+
       - The long board has no Shared memory.
       - On the long board the selection of the interrupt is done by binary
 	coded switch, on the short board directly by jumper.
@@ -751,10 +779,8 @@ his advice about this!]
 This description has been written by Juergen Seifert <seifert@htwm.de>
 using information from the following Original SMC Manual
 
-             "Configuration Guide for
-             SMC ARCNET-PC500/PC550
-         Series Network Controller Boards
-             Pub. # 900.033 Rev. A
+	 "Configuration Guide for SMC ARCNET-PC500/PC550
+	 Series Network Controller Boards Pub. # 900.033 Rev. A
 	 November, 1989"
 
 ARCNET is a registered trademark of the Datapoint Corporation
@@ -769,6 +795,8 @@ The PC550 is equipped with two modular RJ11-type jacks for connection
 to twisted pair wiring.
 It can be used in a star or a daisy-chained (BUS) network.
 
+::
+
        1
        0 9 8 7 6 5 4 3 2 1     6 5 4 3 2 1
     ____________________________________________________________________
@@ -796,26 +824,26 @@ It can be used in a star or a daisy-chained (BUS) network.
    >    |  |                                             |
    <____|  |_____________________________________________|
 
-Legend:
+Legend::
 
-SW1	1-6:	I/O Base Address Select
+  SW1	1-6:	I/O Base Address Select
 	7-10:	Interrupt Select
-SW2	1-6:	Reserved for Future Use
-SW3	1-8:	Node ID Select
-JP2	1-4:	Extended Timeout Select
-JP6		Selected - Star Topology	(PC500 only)
+  SW2	1-6:	Reserved for Future Use
+  SW3	1-8:	Node ID Select
+  JP2	1-4:	Extended Timeout Select
+  JP6		Selected - Star Topology	(PC500 only)
 		Deselected - Bus Topology	(PC500 only)
-CR3	Green	Monitors Network Activity
-CR4	Red	Monitors Board Activity
-J1		BNC RG62/U Connector		(PC500 only)
-J1		6-position Telephone Jack	(PC550 only)
-J2		6-position Telephone Jack	(PC550 only)
+  CR3	Green	Monitors Network Activity
+  CR4	Red	Monitors Board Activity
+  J1		BNC RG62/U Connector		(PC500 only)
+  J1		6-position Telephone Jack	(PC550 only)
+  J2		6-position Telephone Jack	(PC550 only)
 
 Setting one of the switches to Off/Open means "1", On/Closed means "0".
 
 
 Setting the Node ID
--------------------
+^^^^^^^^^^^^^^^^^^^
 
 The eight switches in group SW3 are used to set the node ID. Each node
 attached to the network must have an unique node ID which must be
@@ -823,7 +851,7 @@ different from 0.
 Switch 1 serves as the least significant bit (LSB).
 
 The node ID is the sum of the values of all switches set to "1"
-These values are:
+These values are::
 
     Switch | Value
     -------|-------
@@ -836,7 +864,7 @@ These values are:
       7    |  64
       8    | 128
 
-Some Examples:
+Some Examples::
 
     Switch         | Hex     | Decimal
    8 7 6 5 4 3 2 1 | Node ID | Node ID
@@ -856,10 +884,10 @@ Some Examples:
 
 
 Setting the I/O Base Address
-----------------------------
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 The first six switches in switch group SW1 are used to select one
-of 32 possible I/O Base addresses using the following table
+of 32 possible I/O Base addresses using the following table::
 
    Switch       | Hex I/O
    6 5  4 3 2 1 | Address
@@ -899,13 +927,15 @@ of 32 possible I/O Base addresses using the following table
 
 
 Setting the Interrupt
----------------------
+^^^^^^^^^^^^^^^^^^^^^
 
 Switches seven through ten of switch group SW1 are used to select the
 interrupt level. The interrupt level is binary coded, so selections
 from 0 to 15 would be possible, but only the following eight values will
 be supported: 3, 4, 5, 7, 9, 10, 11, 12.
 
+::
+
    Switch   | IRQ
    10 9 8 7 |
    ---------|--------
@@ -920,7 +950,7 @@ be supported: 3, 4, 5, 7, 9, 10, 11, 12.
 
 
 Setting the Timeouts
---------------------
+^^^^^^^^^^^^^^^^^^^^
 
 The two jumpers JP2 (1-4) are used to determine the timeout parameters.
 These two jumpers are normally left open.
@@ -928,7 +958,7 @@ Refer to the COM9026 Data Sheet for alternate configurations.
 
 
 Configuring the PC500 for Star or Bus Topology
-----------------------------------------------
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 The single jumper labeled JP6 is used to configure the PC500 board for
 star or bus topology.
@@ -937,11 +967,11 @@ it is removed, the board can be used in a bus topology.
 
 
 Diagnostic LEDs
----------------
+^^^^^^^^^^^^^^^
 
 Two diagnostic LEDs are visible on the rear bracket of the board.
 The green LED monitors the network activity: the red one shows the
-board activity:
+board activity::
 
  Green  | Status               Red      | Status
  -------|-------------------   ---------|-------------------
@@ -951,18 +981,16 @@ board activity:
 	| node ID is zero               | I/O address
 
 
-*****************************************************************************
-
-** SMC **
 PC710 (8-bit card)
 ------------------
+
   - from J.S. van Oosten <jvoosten@compiler.tdcnet.nl>
 
 Note: this data is gathered by experimenting and looking at info of other
 cards. However, I'm sure I got 99% of the settings right.
 
 The SMC710 card resembles the PC270 card, but is much more basic (i.e. no
-LEDs, RJ11 jacks, etc.) and 8 bit. Here's a little drawing:
+LEDs, RJ11 jacks, etc.) and 8 bit. Here's a little drawing::
 
     _______________________________________
    | +---------+  +---------+              |____
@@ -995,9 +1023,12 @@ I know it works when connected to a PC110 type ARCnet board.
 
 *****************************************************************************
 
-** Possibly SMC **
+Possibly SMC
+============
+
 LCS-8830(-T) (8 and 16-bit cards)
 ---------------------------------
+
   - from Mathias Katzer <mkatzer@HRZ.Uni-Bielefeld.DE>
   - Marek Michalkiewicz <marekm@i17linuxb.ists.pwr.wroc.pl> says the
     LCS-8830 is slightly different from LCS-8830-T.  These are 8 bit, BUS
@@ -1006,7 +1037,7 @@ LCS-8830(-T) (8 and 16-bit cards)
 This is a LCS-8830-T made by SMC, I think ('SMC' only appears on one PLCC,
 nowhere else, not even on the few Xeroxed sheets from the manual).
 
-SMC ARCnet Board Type LCS-8830-T
+SMC ARCnet Board Type LCS-8830-T::
 
      ------------------------------------
     |                                    |
@@ -1029,34 +1060,36 @@ SMC ARCnet Board Type LCS-8830-T
 	--------------------------
 
 
-SW1: DIP-Switches for Station Address
-SW2: DIP-Switches for Memory Base and I/O Base addresses
+  SW1: DIP-Switches for Station Address
+  SW2: DIP-Switches for Memory Base and I/O Base addresses
 
-JP0: If closed, internal termination on (default open)
-JP1: IRQ Jumpers
-JP2: Boot-ROM enabled if closed
-JP3: Jumpers for response timeout
+  JP0: If closed, internal termination on (default open)
+  JP1: IRQ Jumpers
+  JP2: Boot-ROM enabled if closed
+  JP3: Jumpers for response timeout
 
-U3: Boot-ROM Socket          
+  U3: Boot-ROM Socket
 
 
-ET1 ET2     Response Time     Idle Time    Reconfiguration Time
+  ET1 ET2     Response Time     Idle Time    Reconfiguration Time
 
 		 78                86               840
    X            285               316              1680
        X        563               624              1680
    X   X       1130              1237              1680
 
-(X means closed jumper)
+  (X means closed jumper)
 
-(DIP-Switch downwards means "0")
+  (DIP-Switch downwards means "0")
 
 The station address is binary-coded with SW1.
 
 The I/O base address is coded with DIP-Switches 6,7 and 8 of SW2:
 
+========	========
 Switches        Base
 678             Address
+========	========
 000		260-26f
 100		290-29f
 010		2e0-2ef
@@ -1065,12 +1098,15 @@ Switches        Base
 101		350-35f
 011		380-38f
 111 		3e0-3ef
+========	========
 
 
 DIP Switches 1-5 of SW2 encode the RAM and ROM Address Range:
 
+========        ============= ================
 Switches        RAM           ROM
 12345           Address Range  Address Range
+========        ============= ================
 00000		C:0000-C:07ff	C:2000-C:3fff
 10000		C:0800-C:0fff
 01000		C:1000-C:17ff
@@ -1103,19 +1139,22 @@ Switches        RAM           ROM
 10111		E:0800-E:0fff
 01111		E:1000-E:17ff
 11111		E:1800-E:1fff
+========        ============= ================
 
 
-*****************************************************************************
+PureData Corp
+=============
 
-** PureData Corp **
 PDI507 (8-bit card)
 --------------------
+
   - from Mark Rejhon <mdrejhon@magi.com> (slight modifications by Avery)
   - Avery's note: I think PDI508 cards (but definitely NOT PDI508Plus cards)
     are mostly the same as this.  PDI508Plus cards appear to be mainly
     software-configured.
 
 Jumpers:
+
 	There is a jumper array at the bottom of the card, near the edge
 	connector.  This array is labelled J1.  They control the IRQs and
 	something else.  Put only one jumper on the IRQ pins.
@@ -1130,7 +1169,7 @@ Jumpers:
 	There is a two-jumper array for J3.  I don't know what it is for,
 	but there were already two jumpers on it when I got the card.  It's
 	a six pin grid in a two-by-three fashion.  The jumpers were
-        configured as follows:
+	configured as follows::
 
 	   .-------.
 	 o | o   o |
@@ -1140,7 +1179,7 @@ Jumpers:
 
 Carl de Billy <CARL@carainfo.com> explains J3 and J4:
 
-	J3 Diagram:
+   J3 Diagram::
 
 	   .-------.
 	 o | o   o |
@@ -1170,18 +1209,20 @@ DIP Switches:
 
 	The DIP switches accessible on the accessible end of the card while
 	it is installed, is used to set the ARCnet address.  There are 8
-        switches.  Use an address from 1 to 254.
+	switches.  Use an address from 1 to 254
 
-	Switch No.
-	12345678	ARCnet address
-	-----------------------------------------
+	==========      =========================
+	Switch No.	ARCnet address
+	12345678
+	==========      =========================
 	00000000	FF  	(Don't use this!)
 	00000001	FE
 	00000010	FD
-	....
+	...
 	11111101	2
 	11111110	1
 	11111111	0	(Don't use this!)
+	==========      =========================
 
 	There is another array of eight DIP switches at the top of the
 	card.  There are five labelled MS0-MS4 which seem to control the
@@ -1200,9 +1241,10 @@ DIP Switches:
 	an address of 0x300 since Windows may not like addresses below
 	0x300.
 
-	IO Switch No.
-	210             I/O address
-	-------------------------------
+	=============   ===========
+	IO Switch No.   I/O address
+	210
+	=============   ===========
 	111             0x260
 	110             0x290
 	101             0x2E0
@@ -1211,6 +1253,7 @@ DIP Switches:
 	010             0x350
 	001             0x380
 	000             0x3E0
+	=============   ===========
 
 	The memory switches set a reserved address space of 0x1000 bytes
 	(0x100 segment units, or 4k).  For example if I set an address of
@@ -1231,9 +1274,10 @@ DIP Switches:
 	it ON first, and if it doesn't work, set it to OFF.  (It may be a
 	modifier for the 0x200 bit?)
 
+	=============   ============================================
 	MS Switch No.
 	43210           Memory address
-	--------------------------------
+	=============   ============================================
 	00001           0xE100  (guessed - was not detected by QEMM)
 	00011           0xE000  (guessed - was not detected by QEMM)
 	00101           0xDD00
@@ -1250,25 +1294,19 @@ DIP Switches:
 	11011           0xC800 (guessed - crashes tested system)
 	11101           0xC500 (guessed - crashes tested system)
 	11111           0xC400 (guessed - crashes tested system)
+	=============   ============================================
 
+CNet Technology Inc.
+====================
 
-*****************************************************************************
-
-** CNet Technology Inc. **
 120 Series (8-bit cards)
 ------------------------
   - from Juergen Seifert <seifert@htwm.de>
 
-
-CNET TECHNOLOGY INC. (CNet) ARCNET 120A SERIES
-==============================================
-
 This description has been written by Juergen Seifert <seifert@htwm.de>
 using information from the following Original CNet Manual
 
-              "ARCNET
-            USER'S MANUAL 
-                for
+	      "ARCNET USER'S MANUAL for
 	      CN120A
 	      CN120AB
 	      CN120TP
@@ -1279,11 +1317,13 @@ using information from the following Original CNet Manual
 
 ARCNET is a registered trademark of the Datapoint Corporation
 
-P/N 120A   ARCNET 8 bit XT/AT Star
-P/N 120AB  ARCNET 8 bit XT/AT Bus
-P/N 120TP  ARCNET 8 bit XT/AT Twisted Pair
-P/N 120ST  ARCNET 8 bit XT/AT Star, Twisted Pair
-P/N 120SBT ARCNET 8 bit XT/AT Star, Bus, Twisted Pair
+- P/N 120A   ARCNET 8 bit XT/AT Star
+- P/N 120AB  ARCNET 8 bit XT/AT Bus
+- P/N 120TP  ARCNET 8 bit XT/AT Twisted Pair
+- P/N 120ST  ARCNET 8 bit XT/AT Star, Twisted Pair
+- P/N 120SBT ARCNET 8 bit XT/AT Star, Bus, Twisted Pair
+
+::
 
     __________________________________________________________________
    |                                                                  |
@@ -1310,29 +1350,29 @@ P/N 120SBT ARCNET 8 bit XT/AT Star, Bus, Twisted Pair
 	 |                                             |
 	 |_____________________________________________|
 
-Legend:
+Legend::
 
-90C65       ARCNET Probe
-S1  1-5:    Base Memory Address Select
+  90C65       ARCNET Probe
+  S1  1-5:    Base Memory Address Select
       6-8:    Base I/O Address Select
-S2  1-8:    Node ID Select (ID0-ID7)
-JP1     ROM Enable Select
-JP2     IRQ2
-JP3     IRQ3
-JP4     IRQ4
-JP5     IRQ5
-JP6     IRQ7
-JP7/JP8     ET1, ET2 Timeout Parameters
-JP10/JP11   Coax / Twisted Pair Select  (CN120ST/SBT only)
-JP12        Terminator Select       (CN120AB/ST/SBT only)
-J1      BNC RG62/U Connector        (all except CN120TP)
-J2      Two 6-position Telephone Jack   (CN120TP/ST/SBT only)
+  S2  1-8:    Node ID Select (ID0-ID7)
+  JP1     ROM Enable Select
+  JP2     IRQ2
+  JP3     IRQ3
+  JP4     IRQ4
+  JP5     IRQ5
+  JP6     IRQ7
+  JP7/JP8     ET1, ET2 Timeout Parameters
+  JP10/JP11   Coax / Twisted Pair Select  (CN120ST/SBT only)
+  JP12        Terminator Select       (CN120AB/ST/SBT only)
+  J1      BNC RG62/U Connector        (all except CN120TP)
+  J2      Two 6-position Telephone Jack   (CN120TP/ST/SBT only)
 
 Setting one of the switches to Off means "1", On means "0".
 
 
 Setting the Node ID
--------------------
+^^^^^^^^^^^^^^^^^^^
 
 The eight switches in SW2 are used to set the node ID. Each node attached
 to the network must have an unique node ID which must be different from 0.
@@ -1341,18 +1381,20 @@ Switch 1 (ID0) serves as the least significant bit (LSB).
 The node ID is the sum of the values of all switches set to "1"
 These values are:
 
-   Switch | Label | Value
-   -------|-------|-------
-     1    | ID0   |   1
-     2    | ID1   |   2
-     3    | ID2   |   4
-     4    | ID3   |   8
-     5    | ID4   |  16
-     6    | ID5   |  32
-     7    | ID6   |  64
-     8    | ID7   | 128
-
-Some Examples:
+   =======  ======  =====
+   Switch   Label   Value
+   =======  ======  =====
+     1      ID0       1
+     2      ID1       2
+     3      ID2       4
+     4      ID3       8
+     5      ID4      16
+     6      ID5      32
+     7      ID6      64
+     8      ID7     128
+   =======  ======  =====
+
+Some Examples::
 
     Switch         | Hex     | Decimal
    8 7 6 5 4 3 2 1 | Node ID | Node ID
@@ -1372,10 +1414,10 @@ Some Examples:
 
 
 Setting the I/O Base Address
-----------------------------
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 The last three switches in switch block SW1 are used to select one
-of eight possible I/O Base addresses using the following table
+of eight possible I/O Base addresses using the following table::
 
 
    Switch      | Hex I/O
@@ -1392,13 +1434,15 @@ of eight possible I/O Base addresses using the following table
 
 
 Setting the Base Memory (RAM) buffer Address
---------------------------------------------
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 The memory buffer (RAM) requires 2K. The base of this buffer can be
 located in any of eight positions. The address of the Boot Prom is
 memory base + 8K or memory base + 0x2000.
 Switches 1-5 of switch block SW1 select the Memory Base address.
 
+::
+
    Switch              | Hex RAM | Hex ROM
     1   2   3   4   5  | Address | Address *)
    --------------------|---------|-----------
@@ -1411,19 +1455,21 @@ Switches 1-5 of switch block SW1 select the Memory Base address.
    ON  ON  ON  OFF OFF |  DC000  |  DE000
    ON  ON  OFF OFF OFF |  E0000  |  E2000
 
-*) To enable the Boot ROM install the jumper JP1
+  *) To enable the Boot ROM install the jumper JP1
+
+.. note::
 
-Note: Since the switches 1 and 2 are always set to ON it may be possible
+      Since the switches 1 and 2 are always set to ON it may be possible
       that they can be used to add an offset of 2K, 4K or 6K to the base
       address, but this feature is not documented in the manual and I
       haven't tested it yet.
 
 
 Setting the Interrupt Line
---------------------------
+^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 To select a hardware interrupt level install one (only one!) of the jumpers
-JP2, JP3, JP4, JP5, JP6. JP2 is the default.
+JP2, JP3, JP4, JP5, JP6. JP2 is the default::
 
    Jumper | IRQ
    -------|-----
@@ -1435,9 +1481,9 @@ JP2, JP3, JP4, JP5, JP6. JP2 is the default.
 
 
 Setting the Internal Terminator on CN120AB/TP/SBT
---------------------------------------------------
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-The jumper JP12 is used to enable the internal terminator. 
+The jumper JP12 is used to enable the internal terminator::
 
 			 -----
        0                |  0  |
@@ -1451,7 +1497,9 @@ The jumper JP12 is used to enable the internal terminator.
 
 
 Selecting the Connector Type on CN120ST/SBT
--------------------------------------------
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+::
 
      JP10    JP11        JP10    JP11
 			 -----   -----
@@ -1466,40 +1514,33 @@ Selecting the Connector Type on CN120ST/SBT
 
 
 Setting the Timeout Parameters
-------------------------------
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 The jumpers labeled EXT1 and EXT2 are used to determine the timeout
 parameters. These two jumpers are normally left open.
 
 
+CNet Technology Inc.
+====================
 
-*****************************************************************************
-
-** CNet Technology Inc. **
 160 Series (16-bit cards)
 -------------------------
   - from Juergen Seifert <seifert@htwm.de>
 
-CNET TECHNOLOGY INC. (CNet) ARCNET 160A SERIES
-==============================================
-
 This description has been written by Juergen Seifert <seifert@htwm.de>
 using information from the following Original CNet Manual
 
-              "ARCNET
-            USER'S MANUAL 
-                for
-               CN160A
-               CN160AB
-               CN160TP
-             P/N:12-01-0006
-             Revision 3.00"
+	      "ARCNET USER'S MANUAL for
+	      CN160A CN160AB CN160TP
+	      P/N:12-01-0006 Revision 3.00"
 
 ARCNET is a registered trademark of the Datapoint Corporation
 
-P/N 160A   ARCNET 16 bit XT/AT Star
-P/N 160AB  ARCNET 16 bit XT/AT Bus
-P/N 160TP  ARCNET 16 bit XT/AT Twisted Pair
+- P/N 160A   ARCNET 16 bit XT/AT Star
+- P/N 160AB  ARCNET 16 bit XT/AT Bus
+- P/N 160TP  ARCNET 16 bit XT/AT Twisted Pair
+
+::
 
    ___________________________________________________________________
   <                             _________________________          ___|
@@ -1526,30 +1567,30 @@ P/N 160TP  ARCNET 16 bit XT/AT Twisted Pair
   >            |  |                                       |
   <____________|  |_______________________________________|
 
-Legend:
+Legend::
 
-9026            ARCNET Probe
-SW1 1-6:    Base I/O Address Select
+  9026            ARCNET Probe
+  SW1 1-6:    Base I/O Address Select
       7-10:   Base Memory Address Select
-SW2 1-8:    Node ID Select (ID0-ID7)
-JP1/JP2     ET1, ET2 Timeout Parameters
-JP3-JP13    Interrupt Select
-J1      BNC RG62/U Connector        (CN160A/AB only)
-J1      Two 6-position Telephone Jack   (CN160TP only)
-LED
+  SW2 1-8:    Node ID Select (ID0-ID7)
+  JP1/JP2     ET1, ET2 Timeout Parameters
+  JP3-JP13    Interrupt Select
+  J1      BNC RG62/U Connector        (CN160A/AB only)
+  J1      Two 6-position Telephone Jack   (CN160TP only)
+  LED
 
 Setting one of the switches to Off means "1", On means "0".
 
 
 Setting the Node ID
--------------------
+^^^^^^^^^^^^^^^^^^^
 
 The eight switches in SW2 are used to set the node ID. Each node attached
 to the network must have an unique node ID which must be different from 0.
 Switch 1 (ID0) serves as the least significant bit (LSB).
 
 The node ID is the sum of the values of all switches set to "1"
-These values are:
+These values are::
 
    Switch | Label | Value
    -------|-------|-------
@@ -1562,7 +1603,7 @@ These values are:
      7    | ID6   |  64
      8    | ID7   | 128
 
-Some Examples:
+Some Examples::
 
     Switch         | Hex     | Decimal
    8 7 6 5 4 3 2 1 | Node ID | Node ID
@@ -1582,10 +1623,10 @@ Some Examples:
 
 
 Setting the I/O Base Address
-----------------------------
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 The first six switches in switch block SW1 are used to select the I/O Base
-address using the following table:
+address using the following table::
 
 	     Switch        | Hex I/O
     1   2   3   4   5   6  | Address
@@ -1604,10 +1645,10 @@ Note: Other IO-Base addresses seem to be selectable, but only the above
 
 
 Setting the Base Memory (RAM) buffer Address
---------------------------------------------
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 The switches 7-10 of switch block SW1 are used to select the Memory
-Base address of the RAM (2K) and the PROM.
+Base address of the RAM (2K) and the PROM::
 
    Switch          | Hex RAM | Hex ROM
     7   8   9  10  | Address | Address
@@ -1616,15 +1657,17 @@ Base address of the RAM (2K) and the PROM.
    OFF OFF ON  OFF |  D0000  |  D8000 (Default)
    OFF OFF OFF ON  |  E0000  |  E8000
 
-Note: Other MEM-Base addresses seem to be selectable, but only the above
+.. note::
+
+      Other MEM-Base addresses seem to be selectable, but only the above
       combinations are documented.
 
 
 Setting the Interrupt Line
---------------------------
+^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 To select a hardware interrupt level install one (only one!) of the jumpers
-JP3 through JP13 using the following table:
+JP3 through JP13 using the following table::
 
    Jumper | IRQ
    -------|-----------------
@@ -1640,7 +1683,9 @@ JP3 through JP13 using the following table:
     12    |   7
     13    |   2 (=9) Default!
 
-Note:  - Do not use JP11=IRQ6, it may conflict with your Floppy Disk
+.. note::
+
+       - Do not use JP11=IRQ6, it may conflict with your Floppy Disk
 	 Controller
        - Use JP3=IRQ14 only, if you don't have an IDE-, MFM-, or RLL-
 	 Hard Disk, it may conflict with their controllers
@@ -1653,14 +1698,16 @@ The jumpers labeled JP1 and JP2 are used to determine the timeout
 parameters. These two jumpers are normally left open.
 
 
-*****************************************************************************
+Lantech
+=======
 
-** Lantech **
 8-bit card, unknown model
 -------------------------
   - from Vlad Lungu <vlungu@ugal.ro> - his e-mail address seemed broken at
     the time I tried to reach him.  Sorry Vlad, if you didn't get my reply.
 
+::
+
    ________________________________________________________________
    |   1         8                                                 |
    |   ___________                                               __|
@@ -1690,6 +1737,8 @@ UM9065L : ARCnet Controller
 
 SW 1    : Shared Memory Address and I/O Base
 
+::
+
 	ON=0
 
 	12345|Memory Address
@@ -1710,6 +1759,8 @@ some others that I didn't write here the card seems to conflict with the
 video card (an S3 GENDAC). I leave the full decoding of those addresses to
 you.
 
+::
+
 	678| I/O Address
 	---|------------
 	000|    260
@@ -1721,25 +1772,28 @@ you.
 	110|    failed probe
 	111|    3E0
 
-SW 2  : Node ID (binary coded)
+  SW 2  : Node ID (binary coded)
 
-JP 4  : Boot PROM enable   CLOSE - enabled
+  JP 4  : Boot PROM enable   CLOSE - enabled
 			     OPEN  - disabled
 
-JP 6  : IRQ set (ONLY ONE jumper on 1-5 for IRQ 2-6)
+  JP 6  : IRQ set (ONLY ONE jumper on 1-5 for IRQ 2-6)
 
 
-*****************************************************************************
+Acer
+====
 
-** Acer **
 8-bit card, Model 5210-003
 --------------------------
+
   - from Vojtech Pavlik <vojtech@suse.cz> using portions of the existing
     arcnet-hardware file.
 
 This is a 90C26 based card.  Its configuration seems similar to the SMC
 PC100, but has some additional jumpers I don't know the meaning of.
 
+::
+
 	       __
 	      |  |
    ___________|__|_________________________
@@ -1789,24 +1843,24 @@ PC100, but has some additional jumpers I don't know the meaning of.
   |____________________________________|
 
 
-Legend:
+Legend::
 
-90C26       ARCNET Chip
-XTL         20 MHz Crystal
-SW1 1-6     Base I/O Address Select
+  90C26       ARCNET Chip
+  XTL         20 MHz Crystal
+  SW1 1-6     Base I/O Address Select
       7-10    Memory Address Select
-SW2 1-8     Node ID Select (ID0-ID7)
-J1-J5       IRQ Select
-J6-J21      Unknown (Probably extra timeouts & ROM enable ...)
-LED1        Activity LED 
-BNC         Coax connector (STAR ARCnet)
-RAM         2k of SRAM
-ROM         Boot ROM socket
-UFS         Unidentified Flying Sockets
+  SW2 1-8     Node ID Select (ID0-ID7)
+  J1-J5       IRQ Select
+  J6-J21      Unknown (Probably extra timeouts & ROM enable ...)
+  LED1        Activity LED
+  BNC         Coax connector (STAR ARCnet)
+  RAM         2k of SRAM
+  ROM         Boot ROM socket
+  UFS         Unidentified Flying Sockets
 
 
 Setting the Node ID
--------------------
+^^^^^^^^^^^^^^^^^^^
 
 The eight switches in SW2 are used to set the node ID. Each node attached
 to the network must have an unique node ID which must not be 0.
@@ -1815,7 +1869,7 @@ Switch 1 (ID0) serves as the least significant bit (LSB).
 Setting one of the switches to OFF means "1", ON means "0".
 
 The node ID is the sum of the values of all switches set to "1"
-These values are:
+These values are::
 
    Switch | Value
    -------|-------
@@ -1832,10 +1886,10 @@ Don't set this to 0 or 255; these values are reserved.
 
 
 Setting the I/O Base Address
-----------------------------
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 The switches 1 to 6 of switch block SW1 are used to select one
-of 32 possible I/O Base addresses using the following tables
+of 32 possible I/O Base addresses using the following tables::
 
 	  | Hex
    Switch | Value
@@ -1853,13 +1907,13 @@ switch 1 should be ALWAYS SET TO OFF.
 
 
 Setting the Base Memory (RAM) buffer Address
---------------------------------------------
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 The memory buffer (RAM) requires 2K. The base of this buffer can be
 located in any of sixteen positions. However, the addresses below
 A0000 are likely to cause system hang because there's main RAM.
 
-Jumpers 7-10 of switch block SW1 select the Memory Base address.
+Jumpers 7-10 of switch block SW1 select the Memory Base address::
 
    Switch          | Hex RAM
     7   8   9  10  | Address
@@ -1873,10 +1927,10 @@ Jumpers 7-10 of switch block SW1 select the Memory Base address.
 
 
 Setting the Interrupt Line
---------------------------
+^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 Jumpers 1-5 of the jumper block J1 control the IRQ level. ON means
-shorted, OFF means open.
+shorted, OFF means open::
 
     Jumper              |  IRQ
     1   2   3   4   5   |
@@ -1889,25 +1943,27 @@ shorted, OFF means open.
 
 
 Unknown jumpers & sockets
--------------------------
+^^^^^^^^^^^^^^^^^^^^^^^^^
 
 I know nothing about these. I just guess that J16&J17 are timeout
 jumpers and maybe one of J18-J21 selects ROM. Also J6-J10 and
 J11-J15 are connecting IRQ2-7 to some pins on the UFSs. I can't
 guess the purpose.
 
+Datapoint?
+==========
 
-*****************************************************************************
-
-** Datapoint? **
 LAN-ARC-8, an 8-bit card
 ------------------------
+
   - from Vojtech Pavlik <vojtech@suse.cz>
 
 This is another SMC 90C65-based ARCnet card. I couldn't identify the
 manufacturer, but it might be DataPoint, because the card has the
 original arcNet logo in its upper right corner.
 
+::
+
 	  _______________________________________________________
 	 |                         _________                     |
 	 |                        |   SW2   | ON      arcNet     |
@@ -1933,21 +1989,21 @@ original arcNet logo in its upper right corner.
 	 |                                        |
 	 |________________________________________|
 
-Legend:
+Legend::
 
-90C65       ARCNET Chip 
-SW1 1-5:    Base Memory Address Select
+  90C65       ARCNET Chip
+  SW1 1-5:    Base Memory Address Select
       6-8:    Base I/O Address Select
-SW2 1-8:    Node ID Select
-SW3 1-5:    IRQ Select   
+  SW2 1-8:    Node ID Select
+  SW3 1-5:    IRQ Select
       6-7:    Extra Timeout
       8  :    ROM Enable
-BNC         Coax connector
-XTAL        20 MHz Crystal
+  BNC         Coax connector
+  XTAL        20 MHz Crystal
 
 
 Setting the Node ID
--------------------
+^^^^^^^^^^^^^^^^^^^
 
 The eight switches in SW3 are used to set the node ID. Each node attached
 to the network must have an unique node ID which must not be 0.
@@ -1956,7 +2012,7 @@ Switch 1 serves as the least significant bit (LSB).
 Setting one of the switches to Off means "1", On means "0".
 
 The node ID is the sum of the values of all switches set to "1"
-These values are:
+These values are::
 
    Switch | Value
    -------|-------
@@ -1971,10 +2027,10 @@ These values are:
 
 
 Setting the I/O Base Address
-----------------------------
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 The last three switches in switch block SW1 are used to select one
-of eight possible I/O Base addresses using the following table
+of eight possible I/O Base addresses using the following table::
 
 
    Switch      | Hex I/O
@@ -1991,13 +2047,16 @@ of eight possible I/O Base addresses using the following table
 
 
 Setting the Base Memory (RAM) buffer Address
---------------------------------------------
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 The memory buffer (RAM) requires 2K. The base of this buffer can be
 located in any of eight positions. The address of the Boot Prom is
 memory base + 0x2000.
+
 Jumpers 3-5 of switch block SW1 select the Memory Base address.
 
+::
+
    Switch              | Hex RAM | Hex ROM
     1   2   3   4   5  | Address | Address *)
    --------------------|---------|-----------
@@ -2010,15 +2069,15 @@ Jumpers 3-5 of switch block SW1 select the Memory Base address.
    ON  ON  ON  OFF OFF |  DC000  |  DE000
    ON  ON  OFF OFF OFF |  E0000  |  E2000
 
-*) To enable the Boot ROM set the switch 8 of switch block SW3 to position ON.
+  *) To enable the Boot ROM set the switch 8 of switch block SW3 to position ON.
 
 The switches 1 and 2 probably add 0x0800 and 0x1000 to RAM base address.
 
 
 Setting the Interrupt Line
---------------------------
+^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-Switches 1-5 of the switch block SW3 control the IRQ level.
+Switches 1-5 of the switch block SW3 control the IRQ level::
 
     Jumper              |  IRQ
     1   2   3   4   5   |
@@ -2031,64 +2090,67 @@ Switches 1-5 of the switch block SW3 control the IRQ level.
 
 
 Setting the Timeout Parameters
-------------------------------
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 The switches 6-7 of the switch block SW3 are used to determine the timeout
 parameters.  These two switches are normally left in the OFF position.
 
 
-*****************************************************************************
+Topware
+=======
 
-** Topware **
 8-bit card, TA-ARC/10
--------------------------
+---------------------
+
   - from Vojtech Pavlik <vojtech@suse.cz>
 
 This is another very similar 90C65 card. Most of the switches and jumpers
 are the same as on other clones.
 
+::
+
    _____________________________________________________________________
-|  ___________   |                         |            ______        |
-| |SW2 NODE ID|  |                         |           | XTAL |       |
-| |___________|  |  Hybrid IC              |           |______|       |
-|  ___________   |                         |                        __|    
-| |SW1 MEM+I/O|  |_________________________|                   LED1|__|)   
-| |___________|           1 2                                         |     
-|                     J3 |o|o| TIMEOUT                          ______|    
-|     ______________     |o|o|                                 |      |    
-|    |              |  ___________________                     | RJ   |    
-|    > EPROM SOCKET | |                   \                    |------|     
-|J2  |______________| |                    |                   |      |    
-||o|                  |                    |                   |______|
-||o| ROM ENABLE       |        SMC         |    _________             |
-|     _____________   |       90C65        |   |_________|       _____|    
-|    |             |  |                    |                    |     |___ 
-|    > RAM (2k)    |  |                    |                    | BNC |___|
-|    |_____________|  |                    |                    |_____|    
-|                     |____________________|                          |    
-| ________ IRQ 2 3 4 5 7                  ___________                 |
-||________|   |o|o|o|o|o|                |___________|                |
-|________   J1|o|o|o|o|o|                               ______________|
+  |  ___________   |                         |            ______        |
+  | |SW2 NODE ID|  |                         |           | XTAL |       |
+  | |___________|  |  Hybrid IC              |           |______|       |
+  |  ___________   |                         |                        __|
+  | |SW1 MEM+I/O|  |_________________________|                   LED1|__|)
+  | |___________|           1 2                                         |
+  |                     J3 |o|o| TIMEOUT                          ______|
+  |     ______________     |o|o|                                 |      |
+  |    |              |  ___________________                     | RJ   |
+  |    > EPROM SOCKET | |                   \                    |------|
+  |J2  |______________| |                    |                   |      |
+  ||o|                  |                    |                   |______|
+  ||o| ROM ENABLE       |        SMC         |    _________             |
+  |     _____________   |       90C65        |   |_________|       _____|
+  |    |             |  |                    |                    |     |___
+  |    > RAM (2k)    |  |                    |                    | BNC |___|
+  |    |_____________|  |                    |                    |_____|
+  |                     |____________________|                          |
+  | ________ IRQ 2 3 4 5 7                  ___________                 |
+  ||________|   |o|o|o|o|o|                |___________|                |
+  |________   J1|o|o|o|o|o|                               ______________|
 	   |                                             |
 	   |_____________________________________________|
 
-Legend:
+Legend::
 
-90C65       ARCNET Chip
-XTAL        20 MHz Crystal
-SW1 1-5     Base Memory Address Select
+  90C65       ARCNET Chip
+  XTAL        20 MHz Crystal
+  SW1 1-5     Base Memory Address Select
       6-8     Base I/O Address Select
-SW2 1-8     Node ID Select (ID0-ID7)
-J1          IRQ Select
-J2          ROM Enable
-J3          Extra Timeout
-LED1        Activity LED 
-BNC         Coax connector (BUS ARCnet)
-RJ          Twisted Pair Connector (daisy chain)
+  SW2 1-8     Node ID Select (ID0-ID7)
+  J1          IRQ Select
+  J2          ROM Enable
+  J3          Extra Timeout
+  LED1        Activity LED
+  BNC         Coax connector (BUS ARCnet)
+  RJ          Twisted Pair Connector (daisy chain)
 
 
 Setting the Node ID
--------------------
+^^^^^^^^^^^^^^^^^^^
 
 The eight switches in SW2 are used to set the node ID. Each node attached to
 the network must have an unique node ID which must not be 0.  Switch 1 (ID0)
@@ -2097,7 +2159,7 @@ serves as the least significant bit (LSB).
 Setting one of the switches to Off means "1", On means "0".
 
 The node ID is the sum of the values of all switches set to "1"
-These values are:
+These values are::
 
    Switch | Label | Value
    -------|-------|-------
@@ -2111,10 +2173,10 @@ These values are:
      8    | ID7   | 128
 
 Setting the I/O Base Address
-----------------------------
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 The last three switches in switch block SW1 are used to select one
-of eight possible I/O Base addresses using the following table:
+of eight possible I/O Base addresses using the following table::
 
 
    Switch      | Hex I/O
@@ -2131,13 +2193,16 @@ of eight possible I/O Base addresses using the following table:
 
 
 Setting the Base Memory (RAM) buffer Address
---------------------------------------------
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 The memory buffer (RAM) requires 2K. The base of this buffer can be
 located in any of eight positions. The address of the Boot Prom is
 memory base + 0x2000.
+
 Jumpers 3-5 of switch block SW1 select the Memory Base address.
 
+::
+
    Switch              | Hex RAM | Hex ROM
     1   2   3   4   5  | Address | Address *)
    --------------------|---------|-----------
@@ -2150,16 +2215,16 @@ Jumpers 3-5 of switch block SW1 select the Memory Base address.
    ON  ON  ON  OFF OFF |  DC000  |  DE000
    ON  ON  OFF OFF OFF |  E0000  |  E2000
 
-*) To enable the Boot ROM short the jumper J2.
+   *) To enable the Boot ROM short the jumper J2.
 
 The jumpers 1 and 2 probably add 0x0800 and 0x1000 to RAM address.
 
 
 Setting the Interrupt Line
---------------------------
+^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 Jumpers 1-5 of the jumper block J1 control the IRQ level.  ON means
-shorted, OFF means open.
+shorted, OFF means open::
 
     Jumper              |  IRQ
     1   2   3   4   5   |
@@ -2172,19 +2237,21 @@ shorted, OFF means open.
 
 
 Setting the Timeout Parameters
-------------------------------
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 The jumpers J3 are used to set the timeout parameters. These two
 jumpers are normally left open.
 
+Thomas-Conrad
+=============
 
-*****************************************************************************
-
-** Thomas-Conrad **
 Model #500-6242-0097 REV A (8-bit card)
 ---------------------------------------
+
   - from Lars Karlsson <100617.3473@compuserve.com>
 
+::
+
      ________________________________________________________
    |          ________   ________                           |_____
    |         |........| |........|                            |
@@ -2215,32 +2282,35 @@ Model #500-6242-0097 REV A (8-bit card)
 
 And here are the settings for some of the switches and jumpers on the cards.
 
+::
 
 	    I/O
 
 	   1 2 3 4 5 6 7 8
 
-2E0----- 0 0 0 1 0 0 0 1
-2F0----- 0 0 0 1 0 0 0 0
-300----- 0 0 0 0 1 1 1 1
-350----- 0 0 0 0 1 1 1 0
+  2E0----- 0 0 0 1 0 0 0 1
+  2F0----- 0 0 0 1 0 0 0 0
+  300----- 0 0 0 0 1 1 1 1
+  350----- 0 0 0 0 1 1 1 0
 
 "0" in the above example means switch is off "1" means that it is on.
 
+::
 
       ShMem address.
 
 	1 2 3 4 5 6 7 8
 
-CX00--0 0 1 1 | |   |
-DX00--0 0 1 0       |
-X000--------- 1 1   |
-X400--------- 1 0   |
-X800--------- 0 1   |
-XC00--------- 0 0   
-ENHANCED----------- 1
-COMPATIBLE--------- 0
+  CX00--0 0 1 1 | |   |
+  DX00--0 0 1 0       |
+  X000--------- 1 1   |
+  X400--------- 1 0   |
+  X800--------- 0 1   |
+  XC00--------- 0 0
+  ENHANCED----------- 1
+  COMPATIBLE--------- 0
 
+::
 
 	 IRQ
 
@@ -2266,10 +2336,9 @@ varies by the type of card involved.  I fail to see how either of these
 enhance anything.  Send me more detailed information about this mode, or
 just use "compatible" mode instead.]
 
+Waterloo Microsystems Inc. ??
+=============================
 
-*****************************************************************************
-
-** Waterloo Microsystems Inc. ?? **
 8-bit card (C) 1985
 -------------------
   - from Robert Michael Best <rmb117@cs.usask.ca>
@@ -2284,75 +2353,77 @@ e-mail me.]
 The probe has not been able to detect the card on any of the J2 settings,
 and I tried them again with the "Waterloo" chip removed.
 
+::
+
    _____________________________________________________________________
-| \/  \/              ___  __ __                                      |
-| C4  C4     |^|     | M ||  ^  ||^|                                  |
-| --  --     |_|     | 5 ||     || | C3                               |
-| \/  \/      C10    |___||     ||_|                                  | 
-| C4  C4             _  _ |     |                 ??                  | 
-| --  --            | \/ ||     |                                     | 
-|                   |    ||     |                                     | 
-|                   |    ||  C1 |                                     | 
-|                   |    ||     |  \/                            _____|    
-|                   | C6 ||     |  C9                           |     |___ 
-|                   |    ||     |  --                           | BNC |___| 
-|                   |    ||     |          >C7|                 |_____|
-|                   |    ||     |                                     |
-| __ __             |____||_____|       1 2 3     6                   |
-||  ^  |     >C4|                      |o|o|o|o|o|o| J2    >C4|       |
-||     |                               |o|o|o|o|o|o|                  |
-|| C2  |     >C4|                                          >C4|       |
-||     |                                   >C8|                       |
-||     |       2 3 4 5 6 7  IRQ                            >C4|       |
-||_____|      |o|o|o|o|o|o| J3                                        |
-|_______      |o|o|o|o|o|o|                            _______________|
+  | \/  \/              ___  __ __                                      |
+  | C4  C4     |^|     | M ||  ^  ||^|                                  |
+  | --  --     |_|     | 5 ||     || | C3                               |
+  | \/  \/      C10    |___||     ||_|                                  |
+  | C4  C4             _  _ |     |                 ??                  |
+  | --  --            | \/ ||     |                                     |
+  |                   |    ||     |                                     |
+  |                   |    ||  C1 |                                     |
+  |                   |    ||     |  \/                            _____|
+  |                   | C6 ||     |  C9                           |     |___
+  |                   |    ||     |  --                           | BNC |___|
+  |                   |    ||     |          >C7|                 |_____|
+  |                   |    ||     |                                     |
+  | __ __             |____||_____|       1 2 3     6                   |
+  ||  ^  |     >C4|                      |o|o|o|o|o|o| J2    >C4|       |
+  ||     |                               |o|o|o|o|o|o|                  |
+  || C2  |     >C4|                                          >C4|       |
+  ||     |                                   >C8|                       |
+  ||     |       2 3 4 5 6 7  IRQ                            >C4|       |
+  ||_____|      |o|o|o|o|o|o| J3                                        |
+  |_______      |o|o|o|o|o|o|                            _______________|
 	  |                                             |
 	  |_____________________________________________|
 
-C1 -- "COM9026
+  C1 -- "COM9026
 	 SMC 8638"
 	In a chip socket.
 
-C2 -- "@Copyright
+  C2 -- "@Copyright
 	 Waterloo Microsystems Inc.
 	 1985"
 	In a chip Socket with info printed on a label covering a round window
 	showing the circuit inside. (The window indicates it is an EPROM chip.)
 
-C3 -- "COM9032
+  C3 -- "COM9032
 	 SMC 8643"
 	In a chip socket.
 
-C4 -- "74LS"
+  C4 -- "74LS"
 	9 total no sockets.
 
-M5 -- "50006-136
+  M5 -- "50006-136
 	 20.000000 MHZ
 	 MTQ-T1-S3
 	 0 M-TRON 86-40"
 	Metallic case with 4 pins, no socket.
 
-C6 -- "MOSTEK@TC8643
+  C6 -- "MOSTEK@TC8643
 	 MK6116N-20
 	 MALAYSIA"
 	No socket.
 
-C7 -- No stamp or label but in a 20 pin chip socket.
+  C7 -- No stamp or label but in a 20 pin chip socket.
 
-C8 -- "PAL10L8CN
+  C8 -- "PAL10L8CN
 	 8623"
 	In a 20 pin socket.
 
-C9 -- "PAl16R4A-2CN
+  C9 -- "PAl16R4A-2CN
 	 8641"
 	In a 20 pin socket.
 
-C10 -- "M8640
+  C10 -- "M8640
 	    NMC
 	  9306N"
 	 In an 8 pin socket.
 
-?? -- Some components on a smaller board and attached with 20 pins all 
+  ?? -- Some components on a smaller board and attached with 20 pins all
 	along the side closest to the BNC connector.  The are coated in a dark
 	resin.
 
@@ -2360,26 +2431,25 @@ On the board there are two jumper banks labeled J2 and J3. The
 manufacturer didn't put a J1 on the board. The two boards I have both
 came with a jumper box for each bank.
 
-J2 -- Numbered 1 2 3 4 5 6. 
+::
+
+  J2 -- Numbered 1 2 3 4 5 6.
 	4 and 5 are not stamped due to solder points.
 
-J3 -- IRQ 2 3 4 5 6 7
+  J3 -- IRQ 2 3 4 5 6 7
 
 The board itself has a maple leaf stamped just above the irq jumpers
 and "-2 46-86" beside C2. Between C1 and C6 "ASS 'Y 300163" and "@1986
 CORMAN CUSTOM ELECTRONICS CORP." stamped just below the BNC connector.
 Below that "MADE IN CANADA"
 
+No Name
+=======
 
-*****************************************************************************
-
-** No Name **
 8-bit cards, 16-bit cards
 -------------------------
-  - from Juergen Seifert <seifert@htwm.de>
 
-NONAME 8-BIT ARCNET
-===================
+  - from Juergen Seifert <seifert@htwm.de>
 
 I have named this ARCnet card "NONAME", since there is no name of any
 manufacturer on the Installation manual nor on the shipping box. The only
@@ -2388,8 +2458,10 @@ it is "Made in Taiwan"
 
 This description has been written by Juergen Seifert <seifert@htwm.de>
 using information from the Original
+
 		    "ARCnet Installation Manual"
 
+::
 
     ________________________________________________________________
    | |STAR| BUS| T/P|                                               |
@@ -2416,24 +2488,24 @@ using information from the Original
        |        \ IRQ   / T T O                      |
        |__________________1_2_M______________________|
 
-Legend:
+Legend::
 
-COM90C65:       ARCnet Probe
-S1  1-8:    Node ID Select
-S2  1-3:    I/O Base Address Select
+  COM90C65:       ARCnet Probe
+  S1  1-8:    Node ID Select
+  S2  1-3:    I/O Base Address Select
       4-6:    Memory Base Address Select
       7-8:    RAM Offset Select
-ET1, ET2    Extended Timeout Select
-ROM     ROM Enable Select
-CN              RG62 Coax Connector
-STAR| BUS | T/P Three fields for placing a sign (colored circle)
+  ET1, ET2    Extended Timeout Select
+  ROM     ROM Enable Select
+  CN              RG62 Coax Connector
+  STAR| BUS | T/P Three fields for placing a sign (colored circle)
 		  indicating the topology of the card
 
 Setting one of the switches to Off means "1", On means "0".
 
 
 Setting the Node ID
--------------------
+^^^^^^^^^^^^^^^^^^^
 
 The eight switches in group SW1 are used to set the node ID.
 Each node attached to the network must have an unique node ID which
@@ -2441,7 +2513,7 @@ must be different from 0.
 Switch 8 serves as the least significant bit (LSB).
 
 The node ID is the sum of the values of all switches set to "1"
-These values are:
+These values are::
 
     Switch | Value
     -------|-------
@@ -2454,7 +2526,7 @@ These values are:
       2    |  64
       1    | 128
 
-Some Examples:
+Some Examples::
 
     Switch         | Hex     | Decimal
    1 2 3 4 5 6 7 8 | Node ID | Node ID
@@ -2474,10 +2546,10 @@ Some Examples:
 
 
 Setting the I/O Base Address
-----------------------------
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 The first three switches in switch group SW2 are used to select one
-of eight possible I/O Base addresses using the following table
+of eight possible I/O Base addresses using the following table::
 
    Switch      | Hex I/O
     1   2   3  | Address
@@ -2493,7 +2565,7 @@ of eight possible I/O Base addresses using the following table
 
 
 Setting the Base Memory (RAM) buffer Address
---------------------------------------------
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 The memory buffer requires 2K of a 16K block of RAM. The base of this
 16K block can be located in any of eight positions.
@@ -2501,6 +2573,8 @@ Switches 4-6 of switch group SW2 select the Base of the 16K block.
 Within that 16K address space, the buffer may be assigned any one of four
 positions, determined by the offset, switches 7 and 8 of group SW2.
 
+::
+
    Switch     | Hex RAM | Hex ROM
    4 5 6  7 8 | Address | Address *)
    -----------|---------|-----------
@@ -2544,24 +2618,26 @@ positions, determined by the offset, switches 7 and 8 of group SW2.
    1 1 1  1 0 |  E1000  |  E2000
    1 1 1  1 1 |  E1800  |  E2000
 
-*) To enable the 8K Boot PROM install the jumper ROM.
+   *) To enable the 8K Boot PROM install the jumper ROM.
       The default is jumper ROM not installed.
 
 
 Setting Interrupt Request Lines (IRQ)
--------------------------------------
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 To select a hardware interrupt level set one (only one!) of the jumpers
 IRQ2, IRQ3, IRQ4, IRQ5 or IRQ7. The manufacturer's default is IRQ2.
 
 
 Setting the Timeouts
---------------------
+^^^^^^^^^^^^^^^^^^^^
 
 The two jumpers labeled ET1 and ET2 are used to determine the timeout
 parameters (response and reconfiguration time). Every node in a network
 must be set to the same timeout values.
 
+::
+
    ET1 ET2 | Response Time (us) | Reconfiguration Time (ms)
    --------|--------------------|--------------------------
    Off Off |        78          |          840   (Default)
@@ -2572,8 +2648,8 @@ must be set to the same timeout values.
 On means jumper installed, Off means jumper not installed
 
 
-NONAME 16-BIT ARCNET
-====================
+16-BIT ARCNET
+-------------
 
 The manual of my 8-Bit NONAME ARCnet Card contains another description
 of a 16-Bit Coax / Twisted Pair Card. This description is incomplete,
@@ -2584,13 +2660,16 @@ the booklet there is a different way of counting ... 2-9, 2-10, A-1,
 Also the picture of the board layout is not as good as the picture of
 8-Bit card, because there isn't any letter like "SW1" written to the
 picture.
+
 Should somebody have such a board, please feel free to complete this
 description or to send a mail to me!
 
 This description has been written by Juergen Seifert <seifert@htwm.de>
 using information from the Original
+
 		    "ARCnet Installation Manual"
 
+::
 
    ___________________________________________________________________
   <                    _________________  _________________           |
@@ -2622,7 +2701,7 @@ Setting one of the switches to Off means "1", On means "0".
 
 
 Setting the Node ID
--------------------
+^^^^^^^^^^^^^^^^^^^
 
 The eight switches in group SW2 are used to set the node ID.
 Each node attached to the network must have an unique node ID which
@@ -2630,7 +2709,7 @@ must be different from 0.
 Switch 8 serves as the least significant bit (LSB).
 
 The node ID is the sum of the values of all switches set to "1"
-These values are:
+These values are::
 
     Switch | Value
     -------|-------
@@ -2643,7 +2722,7 @@ These values are:
       2    |  64
       1    | 128
 
-Some Examples:
+Some Examples::
 
     Switch         | Hex     | Decimal
    1 2 3 4 5 6 7 8 | Node ID | Node ID
@@ -2663,10 +2742,10 @@ Some Examples:
 
 
 Setting the I/O Base Address
-----------------------------
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 The first three switches in switch group SW1 are used to select one
-of eight possible I/O Base addresses using the following table
+of eight possible I/O Base addresses using the following table::
 
    Switch      | Hex I/O
     3   2   1  | Address
@@ -2682,13 +2761,13 @@ of eight possible I/O Base addresses using the following table
 
 
 Setting the Base Memory (RAM) buffer Address
---------------------------------------------
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 The memory buffer requires 2K of a 16K block of RAM. The base of this
 16K block can be located in any of eight positions.
 Switches 6-8 of switch group SW1 select the Base of the 16K block.
 Within that 16K address space, the buffer may be assigned any one of four
-positions, determined by the offset, switches 4 and 5 of group SW1.
+positions, determined by the offset, switches 4 and 5 of group SW1::
 
    Switch     | Hex RAM | Hex ROM
    8 7 6  5 4 | Address | Address
@@ -2735,28 +2814,28 @@ positions, determined by the offset, switches 4 and 5 of group SW1.
 
 
 Setting Interrupt Request Lines (IRQ)
--------------------------------------
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 ??????????????????????????????????????
 
 
 Setting the Timeouts
---------------------
+^^^^^^^^^^^^^^^^^^^^
 
 ??????????????????????????????????????
 
 
-*****************************************************************************
-
-** No Name **
 8-bit cards ("Made in Taiwan R.O.C.")
------------
+-------------------------------------
+
   - from Vojtech Pavlik <vojtech@suse.cz>
 
 I have named this ARCnet card "NONAME", since I got only the card with
 no manual at all and the only text identifying the manufacturer is
 "MADE IN TAIWAN R.O.C" printed on the card.
 
+::
+
 	  ____________________________________________________________
 	 |                 1 2 3 4 5 6 7 8                            |
 	 | |o|o| JP1       o|o|o|o|o|o|o|o| ON                        |
@@ -2782,17 +2861,17 @@ no manual at all and the only text identifying the manufacturer is
 	 |                                             |
 	 |_____________________________________________|
 
-Legend:
+Legend::
 
-90C65       ARCNET Chip 
-SW1 1-5:    Base Memory Address Select
+  90C65       ARCNET Chip
+  SW1 1-5:    Base Memory Address Select
       6-8:    Base I/O Address Select
-SW2 1-8:    Node ID Select (ID0-ID7)
-SW3 1-5:    IRQ Select   
+  SW2 1-8:    Node ID Select (ID0-ID7)
+  SW3 1-5:    IRQ Select
       6-7:    Extra Timeout
       8  :    ROM Enable
-JP1         Led connector
-BNC         Coax connector
+  JP1         Led connector
+  BNC         Coax connector
 
 Although the jumpers SW1 and SW3 are marked SW, not JP, they are jumpers, not
 switches.
@@ -2801,7 +2880,7 @@ Setting the jumpers to ON means connecting the upper two pins, off the bottom
 two - or - in case of IRQ setting, connecting none of them at all.
 
 Setting the Node ID
--------------------
+^^^^^^^^^^^^^^^^^^^
 
 The eight switches in SW2 are used to set the node ID. Each node attached
 to the network must have an unique node ID which must not be 0.
@@ -2810,7 +2889,7 @@ Switch 1 (ID0) serves as the least significant bit (LSB).
 Setting one of the switches to Off means "1", On means "0".
 
 The node ID is the sum of the values of all switches set to "1"
-These values are:
+These values are::
 
    Switch | Label | Value
    -------|-------|-------
@@ -2823,7 +2902,7 @@ These values are:
      7    | ID6   |  64
      8    | ID7   | 128
 
-Some Examples:
+Some Examples::
 
     Switch         | Hex     | Decimal
    8 7 6 5 4 3 2 1 | Node ID | Node ID
@@ -2843,10 +2922,10 @@ Some Examples:
 
 
 Setting the I/O Base Address
-----------------------------
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 The last three switches in switch block SW1 are used to select one
-of eight possible I/O Base addresses using the following table
+of eight possible I/O Base addresses using the following table::
 
 
    Switch      | Hex I/O
@@ -2863,13 +2942,16 @@ of eight possible I/O Base addresses using the following table
 
 
 Setting the Base Memory (RAM) buffer Address
---------------------------------------------
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 The memory buffer (RAM) requires 2K. The base of this buffer can be
 located in any of eight positions. The address of the Boot Prom is
 memory base + 0x2000.
+
 Jumpers 3-5 of jumper block SW1 select the Memory Base address.
 
+::
+
    Switch              | Hex RAM | Hex ROM
     1   2   3   4   5  | Address | Address *)
    --------------------|---------|-----------
@@ -2882,14 +2964,14 @@ Jumpers 3-5 of jumper block SW1 select the Memory Base address.
    ON  ON  ON  OFF OFF |  DC000  |  DE000
    ON  ON  OFF OFF OFF |  E0000  |  E2000
 
-*) To enable the Boot ROM set the jumper 8 of jumper block SW3 to position ON.
+  *) To enable the Boot ROM set the jumper 8 of jumper block SW3 to position ON.
 
 The jumpers 1 and 2 probably add 0x0800, 0x1000 and 0x1800 to RAM adders.
 
 Setting the Interrupt Line
---------------------------
+^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-Jumpers 1-5 of the jumper block SW3 control the IRQ level.
+Jumpers 1-5 of the jumper block SW3 control the IRQ level::
 
     Jumper              |  IRQ
     1   2   3   4   5   |
@@ -2902,20 +2984,21 @@ Jumpers 1-5 of the jumper block SW3 control the IRQ level.
 
 
 Setting the Timeout Parameters
-------------------------------
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 The jumpers 6-7 of the jumper block SW3 are used to determine the timeout
 parameters. These two jumpers are normally left in the OFF position.
 
 
-*****************************************************************************
 
-** No Name **
 (Generic Model 9058)
 --------------------
   - from Andrew J. Kroll <ag784@freenet.buffalo.edu>
   - Sorry this sat in my to-do box for so long, Andrew! (yikes - over a
     year!)
+
+::
+
 								      _____
 								     |    <
 								     | .---'
@@ -2946,22 +3029,23 @@ parameters. These two jumpers are normally left in the OFF position.
        |H H H H H H H H H H H H H H H H H H H H H H H|               | |
        |U_U_U_U_U_U_U_U_U_U_U_U_U_U_U_U_U_U_U_U_U_U_U|               | |
 								      \|
-Legend:
 
-SL90C65 	ARCNET Controller / Transceiver /Logic
-SW1	1-5:	IRQ Select
+Legend::
+
+  SL90C65 	ARCNET Controller / Transceiver /Logic
+  SW1	1-5:	IRQ Select
 	  6:	ET1
 	  7:	ET2
 	  8:	ROM ENABLE
-SW2	1-3:    Memory Buffer/PROM Address
+  SW2	1-3:    Memory Buffer/PROM Address
 	3-6:	I/O Address Map
-SW3	1-8:	Node ID Select
-BNC		BNC RG62/U Connection 
+  SW3	1-8:	Node ID Select
+  BNC		BNC RG62/U Connection
 		*I* have had success using RG59B/U with *NO* terminators!
 		What gives?!
 
 SW1: Timeouts, Interrupt and ROM
----------------------------------
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 To select a hardware interrupt level set one (only one!) of the dip switches
 up (on) SW1...(switches 1-5)
@@ -2976,10 +3060,10 @@ are normally left off (down).
 
 
 Setting the I/O Base Address
-----------------------------
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 The last three switches in switch group SW2 are used to select one
-of eight possible I/O Base addresses using the following table
+of eight possible I/O Base addresses using the following table::
 
 
    Switch | Hex I/O
@@ -2996,7 +3080,7 @@ of eight possible I/O Base addresses using the following table
 
 
 Setting the Base Memory Address (RAM & ROM)
--------------------------------------------
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 The memory buffer requires 2K of a 16K block of RAM. The base of this
 16K block can be located in any of eight positions.
@@ -3004,6 +3088,9 @@ Switches 1-3 of switch group SW2 select the Base of the 16K block.
 (0 = DOWN, 1 = UP)
 I could, however, only verify two settings...
 
+
+::
+
    Switch| Hex RAM | Hex ROM
    1 2 3 | Address | Address
    ------|---------|-----------
@@ -3018,7 +3105,7 @@ I could, however, only verify two settings...
 
 
 Setting the Node ID
--------------------
+^^^^^^^^^^^^^^^^^^^
 
 The eight switches in group SW3 are used to set the node ID.
 Each node attached to the network must have an unique node ID which
@@ -3027,7 +3114,8 @@ Switch 1 serves as the least significant bit (LSB).
 switches in the DOWN position are OFF (0) and in the UP position are ON (1)
 
 The node ID is the sum of the values of all switches set to "1"
-These values are:
+These values are::
+
     Switch | Value
     -------|-------
       1    |   1
@@ -3039,59 +3127,65 @@ These values are:
       7    |  64
       8    | 128
 
-Some Examples:
+Some Examples::
 
       Switch#     |   Hex   | Decimal
-8 7 6 5 4 3 2 1 | Node ID | Node ID
-----------------|---------|---------
-0 0 0 0 0 0 0 0 |    not allowed  <-.
-0 0 0 0 0 0 0 1 |    1    |    1    | 
-0 0 0 0 0 0 1 0 |    2    |    2    |
-0 0 0 0 0 0 1 1 |    3    |    3    |
+  8 7 6 5 4 3 2 1 | Node ID | Node ID
+  ----------------|---------|---------
+  0 0 0 0 0 0 0 0 |    not allowed  <-.
+  0 0 0 0 0 0 0 1 |    1    |    1    |
+  0 0 0 0 0 0 1 0 |    2    |    2    |
+  0 0 0 0 0 0 1 1 |    3    |    3    |
       . . .       |         |         |
-0 1 0 1 0 1 0 1 |   55    |   85    |
+  0 1 0 1 0 1 0 1 |   55    |   85    |
       . . .       |         |         + Don't use 0 or 255!
-1 0 1 0 1 0 1 0 |   AA    |  170    |
+  1 0 1 0 1 0 1 0 |   AA    |  170    |
       . . .       |         |         |
-1 1 1 1 1 1 0 1 |   FD    |  253    |
-1 1 1 1 1 1 1 0 |   FE    |  254    |
-1 1 1 1 1 1 1 1 |   FF    |  255  <-'
+  1 1 1 1 1 1 0 1 |   FD    |  253    |
+  1 1 1 1 1 1 1 0 |   FE    |  254    |
+  1 1 1 1 1 1 1 1 |   FF    |  255  <-'
 
 
-*****************************************************************************
+Tiara
+=====
 
-** Tiara **
 (model unknown)
--------------------------
+---------------
+
   - from Christoph Lameter <christoph@lameter.com>
 
 
-Here is information about my card as far as I could figure it out:
------------------------------------------------ tiara
-Tiara LanCard of Tiara Computer Systems.
-
-+----------------------------------------------+
-!           ! Transmitter Unit !               !
-!           +------------------+             -------
-!          MEM                              Coax Connector
-!  ROM    7654321 <- I/O                     -------
-!  :  :   +--------+                           !
-!  :  :   ! 90C66LJ!                         +++
-!  :  :   !        !                         !D  Switch to set
-!  :  :   !        !                         !I  the Nodenumber
-!  :  :   +--------+                         !P
-!                                            !++
-!         234567 <- IRQ                      !
-+------------!!!!!!!!!!!!!!!!!!!!!!!!--------+
+Here is information about my card as far as I could figure it out::
+
+
+  ----------------------------------------------- tiara
+  Tiara LanCard of Tiara Computer Systems.
+
+  +----------------------------------------------+
+  !           ! Transmitter Unit !               !
+  !           +------------------+             -------
+  !          MEM                              Coax Connector
+  !  ROM    7654321 <- I/O                     -------
+  !  :  :   +--------+                           !
+  !  :  :   ! 90C66LJ!                         +++
+  !  :  :   !        !                         !D  Switch to set
+  !  :  :   !        !                         !I  the Nodenumber
+  !  :  :   +--------+                         !P
+  !                                            !++
+  !         234567 <- IRQ                      !
+  +------------!!!!!!!!!!!!!!!!!!!!!!!!--------+
 	       !!!!!!!!!!!!!!!!!!!!!!!!
 
-0 = Jumper Installed
-1 = Open
+- 0 = Jumper Installed
+- 1 = Open
 
 Top Jumper line Bit 7 = ROM Enable 654=Memory location 321=I/O
 
 Settings for Memory Location (Top Jumper Line)
+
+===     ================
 456     Address selected
+===     ================
 000	C0000
 001     C4000
 010     CC000
@@ -3100,9 +3194,13 @@ Settings for Memory Location (Top Jumper Line)
 101     D8000
 110     DC000
 111     E0000
+===     ================
 
 Settings for I/O Address (Top Jumper Line)
+
+===     ====
 123     Port
+===     ====
 000	260
 001	290
 010	2E0
@@ -3111,23 +3209,26 @@ Settings for I/O Address (Top Jumper Line)
 101	350
 110	380
 111	3E0
+===     ====
 
 Settings for IRQ Selection (Lower Jumper Line)
+
+====== =====
 234567
+====== =====
 011111 IRQ 2
 101111 IRQ 3
 110111 IRQ 4
 111011 IRQ 5
 111110 IRQ 7
-
-*****************************************************************************
-
+====== =====
 
 Other Cards
------------
+===========
 
 I have no information on other models of ARCnet cards at the moment.  Please
 send any and all info to:
+
 	apenwarr@worldvisions.ca
 
 Thanks.

Documentation/networking/index.rst

@@ -39,6 +39,7 @@ Contents:
    6lowpan
    6pack
    altera_tse
+   arcnet-hardware
 
 .. only::  subproject and html