Merge branch 'delete-tokenring' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux

Documentation/filesystems/proc.txt

@@ -996,7 +996,6 @@ Table 1-9: Network info in /proc/net
  snmp          SNMP data                                                       
  sockstat      Socket statistics                                               
  tcp           TCP  sockets                                                    
- tr_rif        Token ring RIF routing table                                    
  udp           UDP sockets                                                     
  unix          UNIX domain sockets                                             
  wireless      Wireless interface data (Wavelan etc)                           

Documentation/networking/00-INDEX

 00-INDEX
 	- this file
-3c359.txt
-	- information on the 3Com TokenLink Velocity XL (3c5359) driver.
 3c505.txt
 	- information on the 3Com EtherLink Plus (3c505) driver.
 3c509.txt
@@ -142,8 +140,6 @@ netif-msg.txt
 	- Design of the network interface message level setting (NETIF_MSG_*).
 nfc.txt
 	- The Linux Near Field Communication (NFS) subsystem.
-olympic.txt
-	- IBM PCI Pit/Pit-Phy/Olympic Token Ring driver info.
 openvswitch.txt
 	- Open vSwitch developer documentation.
 operstates.txt
@@ -184,8 +180,6 @@ skfp.txt
 	- SysKonnect FDDI (SK-5xxx, Compaq Netelligent) driver info.
 smc9.txt
 	- the driver for SMC's 9000 series of Ethernet cards
-smctr.txt
-	- SMC TokenCard TokenRing Linux driver info.
 spider-net.txt
 	- README for the Spidernet Driver (as found in PS3 / Cell BE).
 stmmac.txt
@@ -200,8 +194,6 @@ tcp-thin.txt
 	- kernel tuning options for low rate 'thin' TCP streams.
 tlan.txt
 	- ThunderLAN (Compaq Netelligent 10/100, Olicom OC-2xxx) driver info.
-tms380tr.txt
-	- SysKonnect Token Ring ISA/PCI adapter driver info.
 tproxy.txt
 	- Transparent proxy support user guide.
 tuntap.txt

Documentation/networking/3c359.txt

-
-3COM PCI TOKEN LINK VELOCITY XL TOKEN RING CARDS README
-
-Release 0.9.0 - Release   
-	Jul 17th 2000 Mike Phillips 
-
-	1.2.0 - Final
-	Feb 17th 2002 Mike Phillips 
-	Updated for submission to the 2.4.x kernel.
-
-Thanks:
-	Terry Murphy from 3Com for tech docs and support,
-	Adam D. Ligas for testing the driver.
- 
-Note:
-	This driver will NOT work with the 3C339 Token Ring cards, you need
-to use the tms380 driver instead.
-
-Options:
-
-The driver accepts three options: ringspeed, pkt_buf_sz and message_level.
-
-These options can be specified differently for each card found. 
-
-ringspeed:  Has one of three settings 0 (default), 4 or 16.  0 will 
-make the card autosense the ringspeed and join at the appropriate speed, 
-this will be the default option for most people.  4 or 16 allow you to 
-explicitly force the card to operate at a certain speed.  The card will fail 
-if you try to insert it at the wrong speed. (Although some hubs will allow 
-this so be *very* careful).  The main purpose for explicitly setting the ring
-speed is for when the card is first on the ring.  In autosense mode, if the card
-cannot detect any active monitors on the ring it will open at the same speed as
-its last opening. This can be hazardous if this speed does not match the speed
-you want the ring to operate at.  
-
-pkt_buf_sz:  This is this initial receive buffer allocation size.  This will
-default to 4096 if no value is entered. You may increase performance of the 
-driver by setting this to a value larger than the network packet size, although
-the driver now re-sizes buffers based on MTU settings as well. 
-
-message_level: Controls level of messages created by the driver. Defaults to 0:
-which only displays start-up and critical messages.  Presently any non-zero 
-value will display all soft messages as well.  NB This does not turn 
-debugging messages on, that must be done by modified the source code.
-
-Variable MTU size:
-
-The driver can handle a MTU size up to either 4500 or 18000 depending upon 
-ring speed.  The driver also changes the size of the receive buffers as part
-of the mtu re-sizing, so if you set mtu = 18000, you will need to be able
-to allocate 16 * (sk_buff with 18000 buffer size) call it 18500 bytes per ring 
-position = 296,000 bytes of memory space, plus of course anything 
-necessary for the tx sk_buff's.  Remember this is per card, so if you are
-building routers, gateway's etc, you could start to use a lot of memory
-real fast.
-
-2/17/02 Mike Phillips
-

Documentation/networking/olympic.txt

-
-IBM PCI Pit/Pit-Phy/Olympic CHIPSET BASED TOKEN RING CARDS README
-
-Release 0.2.0 - Release    
-	June 8th 1999 Peter De Schrijver & Mike Phillips
-Release 0.9.C - Release
-	April 18th 2001 Mike Phillips
-
-Thanks:
-Erik De Cock, Adrian Bridgett and Frank Fiene for their 
-patience and testing.
-Donald Champion for the cardbus support
-Kyle Lucke for the dma api changes.   
-Jonathon Bitner for hardware support. 
-Everybody on linux-tr for their continued support.  
- 
-Options:
-
-The driver accepts four options: ringspeed, pkt_buf_sz,  
-message_level and network_monitor.
-
-These options can be specified differently for each card found. 
-
-ringspeed:  Has one of three settings 0 (default), 4 or 16.  0 will 
-make the card autosense the ringspeed and join at the appropriate speed, 
-this will be the default option for most people.  4 or 16 allow you to 
-explicitly force the card to operate at a certain speed.  The card will fail 
-if you try to insert it at the wrong speed. (Although some hubs will allow 
-this so be *very* careful).  The main purpose for explicitly setting the ring
-speed is for when the card is first on the ring.  In autosense mode, if the card
-cannot detect any active monitors on the ring it will not open, so you must 
-re-init the card at the appropriate speed.  Unfortunately at present the only
-way of doing this is rmmod and insmod which is a bit tough if it is compiled
-in the kernel.
-
-pkt_buf_sz:  This is this initial receive buffer allocation size.  This will
-default to 4096 if no value is entered. You may increase performance of the 
-driver by setting this to a value larger than the network packet size, although
-the driver now re-sizes buffers based on MTU settings as well. 
-
-message_level: Controls level of messages created by the driver. Defaults to 0:
-which only displays start-up and critical messages.  Presently any non-zero 
-value will display all soft messages as well.  NB This does not turn 
-debugging messages on, that must be done by modified the source code.
-
-network_monitor: Any non-zero value will provide a quasi network monitoring 
-mode.  All unexpected MAC frames (beaconing etc.) will be received
-by the driver and the source and destination addresses printed. 
-Also an entry will be added in  /proc/net called olympic_tr%d, where tr%d
-is the registered device name, i.e tr0, tr1, etc. This displays low
-level information about the configuration of the ring and the adapter.
-This feature has been designed for network administrators to assist in 
-the diagnosis of network / ring problems. (This used to OLYMPIC_NETWORK_MONITOR,
-but has now changed to allow each adapter to be configured differently and
-to alleviate the necessity to re-compile olympic to turn the option on).
-
-Multi-card:
-
-The driver will detect multiple cards and will work with shared interrupts,
-each card is assigned the next token ring device, i.e. tr0 , tr1, tr2.  The 
-driver should also happily reside in the system with other drivers.  It has 
-been tested with ibmtr.c running, and I personally have had one Olicom PCI 
-card and two IBM olympic cards (all on the same interrupt), all running
-together. 
-
-Variable MTU size:
-
-The driver can handle a MTU size up to either 4500 or 18000 depending upon 
-ring speed.  The driver also changes the size of the receive buffers as part
-of the mtu re-sizing, so if you set mtu = 18000, you will need to be able
-to allocate 16 * (sk_buff with 18000 buffer size) call it 18500 bytes per ring 
-position = 296,000 bytes of memory space, plus of course anything 
-necessary for the tx sk_buff's.  Remember this is per card, so if you are
-building routers, gateway's etc, you could start to use a lot of memory
-real fast.
-
-
-6/8/99 Peter De Schrijver and Mike Phillips
-

Documentation/networking/smctr.txt

-Text File for the SMC TokenCard TokenRing Linux driver (smctr.c).
-        By Jay Schulist <jschlst@samba.org>
-
-The Linux SMC Token Ring driver works with the SMC TokenCard Elite (8115T) 
-ISA and SMC TokenCard Elite/A (8115T/A) MCA adapters.
-
-Latest information on this driver can be obtained on the Linux-SNA WWW site.
-Please point your browser to: http://www.linux-sna.org
-
-This driver is rather simple to use. Select Y to Token Ring adapter support
-in the kernel configuration. A choice for SMC Token Ring adapters will
-appear. This drives supports all SMC ISA/MCA adapters. Choose this
-option. I personally recommend compiling the driver as a module (M), but if you
-you would like to compile it statically answer Y instead.
-
-This driver supports multiple adapters without the need to load multiple copies
-of the driver. You should be able to load up to 7 adapters without any kernel
-modifications, if you are in need of more please contact the maintainer of this
-driver.
-
-Load the driver either by lilo/loadlin or as a module. When a module using the
-following command will suffice for most:
-
-# modprobe smctr
-smctr.c: v1.00 12/6/99 by jschlst@samba.org
-tr0: SMC TokenCard 8115T at Io 0x300, Irq 10, Rom 0xd8000, Ram 0xcc000.
-
-Now just setup the device via ifconfig and set and routes you may have. After
-this you are ready to start sending some tokens.
-
-Errata:
-1). For anyone wondering where to pick up the SMC adapters please browse
-    to http://www.smc.com
-
-2). If you are the first/only Token Ring Client on a Token Ring LAN, please
-    specify the ringspeed with the ringspeed=[4/16] module option. If no
-    ringspeed is specified the driver will attempt to autodetect the ring
-    speed and/or if the adapter is the first/only station on the ring take
-    the appropriate actions. 
-
-    NOTE: Default ring speed is 16MB UTP.
-
-3). PnP support for this adapter sucks. I recommend hard setting the 
-    IO/MEM/IRQ by the jumpers on the adapter. If this is not possible
-    load the module with the following io=[ioaddr] mem=[mem_addr]
-    irq=[irq_num].
-
-    The following IRQ, IO, and MEM settings are supported.
-
-    IO ports:
-    0x200, 0x220, 0x240, 0x260, 0x280, 0x2A0, 0x2C0, 0x2E0, 0x300,
-    0x320, 0x340, 0x360, 0x380.
-
-    IRQs:
-    2, 3, 4, 5, 7, 8, 9, 10, 11, 12, 13, 14, 15
-
-    Memory addresses:
-    0xA0000, 0xA4000, 0xA8000, 0xAC000, 0xB0000, 0xB4000,
-    0xB8000, 0xBC000, 0xC0000, 0xC4000, 0xC8000, 0xCC000,
-    0xD0000, 0xD4000, 0xD8000, 0xDC000, 0xE0000, 0xE4000,
-    0xE8000, 0xEC000, 0xF0000, 0xF4000, 0xF8000, 0xFC000
-
-This driver is under the GNU General Public License. Its Firmware image is
-included as an initialized C-array and is licensed by SMC to the Linux
-users of this driver. However no warranty about its fitness is expressed or
-implied by SMC.

Documentation/networking/tms380tr.txt

-Text file for the Linux SysKonnect Token Ring ISA/PCI Adapter Driver.
-	Text file by: Jay Schulist <jschlst@samba.org>
-
-The Linux SysKonnect Token Ring driver works with the SysKonnect TR4/16(+) ISA,
-SysKonnect TR4/16(+) PCI, SysKonnect TR4/16 PCI, and older revisions of the
-SK NET TR4/16 ISA card.
-
-Latest information on this driver can be obtained on the Linux-SNA WWW site.
-Please point your browser to: 
-http://www.linux-sna.org
-
-Many thanks to Christoph Goos for his excellent work on this driver and
-SysKonnect for donating the adapters to Linux-SNA for the testing and 
-maintenance of this device driver.
-
-Important information to be noted:
-1. Adapters can be slow to open (~20 secs) and close (~5 secs), please be 
-   patient.
-2. This driver works very well when autoprobing for adapters. Why even 
-   think about those nasty io/int/dma settings of modprobe when the driver 
-   will do it all for you!
-
-This driver is rather simple to use. Select Y to Token Ring adapter support
-in the kernel configuration. A choice for SysKonnect Token Ring adapters will
-appear. This drives supports all SysKonnect ISA and PCI adapters. Choose this
-option. I personally recommend compiling the driver as a module (M), but if you
-you would like to compile it statically answer Y instead.
-
-This driver supports multiple adapters without the need to load multiple copies
-of the driver. You should be able to load up to 7 adapters without any kernel
-modifications, if you are in need of more please contact the maintainer of this
-driver.
-
-Load the driver either by lilo/loadlin or as a module. When a module using the
-following command will suffice for most:
-
-# modprobe sktr
-
-This will produce output similar to the following: (Output is user specific)
-
-sktr.c: v1.01 08/29/97 by Christoph Goos
-tr0: SK NET TR 4/16 PCI found at 0x6100, using IRQ 17.
-tr1: SK NET TR 4/16 PCI found at 0x6200, using IRQ 16.
-tr2: SK NET TR 4/16 ISA found at 0xa20, using IRQ 10 and DMA 5.
-
-Now just setup the device via ifconfig and set and routes you may have. After
-this you are ready to start sending some tokens.
-
-Errata:
-For anyone wondering where to pick up the SysKonnect adapters please browse
-to http://www.syskonnect.com
-
-This driver is under the GNU General Public License. Its Firmware image is 
-included as an initialized C-array and is licensed by SysKonnect to the Linux 
-users of this driver. However no warranty about its fitness is expressed or 
-implied by SysKonnect.
-
-Below find attached the setting for the SK NET TR 4/16 ISA adapters
--------------------------------------------------------------------
-
-                    ***************************
-                    ***   C O N T E N T S   ***
-                    ***************************
-
-                1) Location of DIP-Switch W1
-                2) Default settings
-                3) DIP-Switch W1 description
-
-
-  ==============================================================
-  CHAPTER 1     LOCATION OF DIP-SWITCH
-  ==============================================================
-
-UÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ¿
-þUÄÄÄÄÄÄ¿                         UÄÄÄÄÄ¿            UÄÄÄ¿         þ
-þAÄÄÄÄÄÄU                      W1 AÄÄÄÄÄU     UÄÄÄÄ¿ þ   þ         þ
-þUÄÄÄÄÄÄ¿                                     þ    þ þ   þ      UÄÄÅ¿
-þAÄÄÄÄÄÄU              UÄÄÄÄÄÄÄÄÄÄÄ¿          AÄÄÄÄU þ   þ      þ  þþ
-þUÄÄÄÄÄÄ¿              þ           þ          UÄÄÄ¿  AÄÄÄU      AÄÄÅU
-þAÄÄÄÄÄÄU              þ TMS380C26 þ          þ   þ                þ
-þUÄÄÄÄÄÄ¿              þ           þ          AÄÄÄU                AÄ¿
-þAÄÄÄÄÄÄU              þ           þ                               þ þ
-þ                      AÄÄÄÄÄÄÄÄÄÄÄU                               þ þ
-þ                                                                  þ þ
-þ                                                                  AÄU
-þ                                                                  þ
-þ                                                                  þ
-þ                                                                  þ
-þ                                                                  þ
-AÄÄÄÄÄÄÄÄÄÄÄÄAÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄAÄÄAÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄAÄÄÄÄÄÄÄÄÄU
-             AÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄU  AÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄU
-
-  ==============================================================
-  CHAPTER 2     DEFAULT SETTINGS
-  ==============================================================
-
-          W1    1  2  3  4  5  6  7  8
-        +------------------------------+
-        | ON    X                      |
-        | OFF      X  X  X  X  X  X  X |
-        +------------------------------+
-
-        W1.1 = ON               Adapter drives address lines SA17..19
-        W1.2 - 1.5 = OFF        BootROM disabled
-        W1.6 - 1.8 = OFF        I/O address 0A20h
-
-  ==============================================================
-  CHAPTER 3     DIP SWITCH W1 DESCRIPTION
-  ==============================================================
-
-      UÄÄÄAÄÄÄAÄÄÄAÄÄÄAÄÄÄAÄÄÄAÄÄÄAÄÄÄ¿  ON
-      þ 1 þ 2 þ 3 þ 4 þ 5 þ 6 þ 7 þ 8 þ
-      AÄÄÄAÄÄÄAÄÄÄAÄÄÄAÄÄÄAÄÄÄAÄÄÄAÄÄÄU  OFF
-      |AD | BootROM Addr. |  I/O      |
-      +-+-+-------+-------+-----+-----+
-        |         |             |
-        |         |             +------ 6     7     8
-        |         |                     ON    ON    ON       1900h
-        |         |                     ON    ON    OFF      0900h
-        |         |                     ON    OFF   ON       1980h
-        |         |                     ON    OFF   OFF      0980h
-        |         |                     OFF   ON    ON       1b20h
-        |         |                     OFF   ON    OFF      0b20h
-        |         |                     OFF   OFF   ON       1a20h
-        |         |                     OFF   OFF   OFF      0a20h    (+)
-        |         |
-        |         |
-        |         +-------- 2     3     4     5
-        |                   OFF   x     x     x       disabled  (+)
-        |                   ON    ON    ON    ON      C0000
-        |                   ON    ON    ON    OFF     C4000
-        |                   ON    ON    OFF   ON      C8000
-        |                   ON    ON    OFF   OFF     CC000
-        |                   ON    OFF   ON    ON      D0000
-        |                   ON    OFF   ON    OFF     D4000
-        |                   ON    OFF   OFF   ON      D8000
-        |                   ON    OFF   OFF   OFF     DC000
-        |
-        |
-        +----- 1
-               OFF    adapter does NOT drive SA<17..19>
-               ON     adapter drives SA<17..19>  (+)
-
-
-        (+) means default setting
-
-                       ********************************

arch/mips/configs/mtx1_defconfig

@@ -346,11 +346,8 @@ CONFIG_CHELSIO_T1=m
 CONFIG_IXGB=m
 CONFIG_S2IO=m
 CONFIG_MYRI10GE=m
-CONFIG_TR=y
 CONFIG_IBMOL=m
 CONFIG_IBMLS=m
-CONFIG_3C359=m
-CONFIG_TMS380TR=m
 CONFIG_TMSPCI=m
 CONFIG_ABYSS=m
 CONFIG_USB_CATC=m
@@ -376,7 +373,6 @@ CONFIG_PCMCIA_SMC91C92=m
 CONFIG_PCMCIA_XIRC2PS=m
 CONFIG_PCMCIA_AXNET=m
 CONFIG_ARCNET_COM20020_CS=m
-CONFIG_PCMCIA_IBMTR=m
 CONFIG_WAN=y
 CONFIG_LANMEDIA=m
 CONFIG_HDLC=m

arch/xtensa/configs/common_defconfig

@@ -332,11 +332,6 @@ CONFIG_XT2000_SONIC=y
 # CONFIG_IXGB is not set
 # CONFIG_S2IO is not set
 
-#
-# Token Ring devices
-#
-# CONFIG_TR is not set
-
 #
 # Wireless LAN (non-hamradio)
 #

drivers/message/fusion/mptlan.h

@@ -69,7 +69,6 @@
 #include <linux/spinlock.h>
 #include <linux/workqueue.h>
 #include <linux/delay.h>
-// #include <linux/trdevice.h>
 
 #include <asm/uaccess.h>
 #include <asm/io.h>

drivers/net/Kconfig

@@ -282,8 +282,6 @@ source "drivers/net/slip/Kconfig"
 
 source "drivers/s390/net/Kconfig"
 
-source "drivers/net/tokenring/Kconfig"
-
 source "drivers/net/usb/Kconfig"
 
 source "drivers/net/wireless/Kconfig"

drivers/net/Makefile

@@ -50,7 +50,6 @@ obj-$(CONFIG_SLIP) += slip/
 obj-$(CONFIG_SLHC) += slip/
 obj-$(CONFIG_NET_SB1000) += sb1000.o
 obj-$(CONFIG_SUNGEM_PHY) += sungem_phy.o
-obj-$(CONFIG_TR) += tokenring/
 obj-$(CONFIG_WAN) += wan/
 obj-$(CONFIG_WLAN) += wireless/
 obj-$(CONFIG_WIMAX) += wimax/

drivers/net/Space.c

@@ -29,7 +29,6 @@
  */
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
-#include <linux/trdevice.h>
 #include <linux/errno.h>
 #include <linux/init.h>
 #include <linux/netlink.h>
@@ -284,46 +283,6 @@ static void __init ethif_probe2(int unit)
 		probe_list2(unit, parport_probes, base_addr == 0));
 }
 
-#ifdef CONFIG_TR
-/* Token-ring device probe */
-extern int ibmtr_probe_card(struct net_device *);
-extern struct net_device *smctr_probe(int unit);
-
-static struct devprobe2 tr_probes2[] __initdata = {
-#ifdef CONFIG_SMCTR
-	{smctr_probe, 0},
-#endif
-	{NULL, 0},
-};
-
-static __init int trif_probe(int unit)
-{
-	int err = -ENODEV;
-#ifdef CONFIG_IBMTR
-	struct net_device *dev = alloc_trdev(0);
-	if (!dev)
-		return -ENOMEM;
-
-	sprintf(dev->name, "tr%d", unit);
-	netdev_boot_setup_check(dev);
-	err = ibmtr_probe_card(dev);
-	if (err)
-		free_netdev(dev);
-#endif
-	return err;
-}
-
-static void __init trif_probe2(int unit)
-{
-	unsigned long base_addr = netdev_boot_base("tr", unit);
-
-	if (base_addr == 1)
-		return;
-	probe_list2(unit, tr_probes2, base_addr == 0);
-}
-#endif
-
-
 /*  Statically configured drivers -- order matters here. */
 static int __init net_olddevs_init(void)
 {
@@ -332,11 +291,6 @@ static int __init net_olddevs_init(void)
 #ifdef CONFIG_SBNI
 	for (num = 0; num < 8; ++num)
 		sbni_probe(num);
-#endif
-#ifdef CONFIG_TR
-	for (num = 0; num < 8; ++num)
-		if (!trif_probe(num))
-			trif_probe2(num);
 #endif
 	for (num = 0; num < 8; ++num)
 		ethif_probe2(num);

drivers/net/tokenring/3c359.h

-/*
- *  3c359.h (c) 2000 Mike Phillips (mikep@linuxtr.net) All Rights Reserved
- *
- *  Linux driver for 3Com 3C359 Token Link PCI XL cards.
- *
- *  This software may be used and distributed according to the terms
- *  of the GNU General Public License Version 2 or (at your option) 
- *  any later verion, incorporated herein by reference.
- */
-
-/* Memory Access Commands */
-#define IO_BYTE_READ 0x28 << 24
-#define IO_BYTE_WRITE 0x18 << 24 
-#define IO_WORD_READ 0x20 << 24
-#define IO_WORD_WRITE 0x10 << 24
-#define MMIO_BYTE_READ 0x88 << 24
-#define MMIO_BYTE_WRITE 0x48 << 24
-#define MMIO_WORD_READ 0x80 << 24
-#define MMIO_WORD_WRITE 0x40 << 24
-#define MEM_BYTE_READ 0x8C << 24
-#define MEM_BYTE_WRITE 0x4C << 24
-#define MEM_WORD_READ 0x84 << 24
-#define MEM_WORD_WRITE 0x44 << 24
-
-#define PMBAR 0x1C80
-#define PMB_CPHOLD (1<<10)
-
-#define CPATTENTION 0x180D
-#define CPA_PMBARVIS (1<<7)
-#define CPA_MEMWREN (1<<6)
-
-#define SWITCHSETTINGS 0x1C88
-#define EECONTROL 0x1C8A
-#define EEDATA 0x1C8C
-#define EEREAD 0x0080 
-#define EEWRITE 0x0040
-#define EEERASE 0x0060
-#define EE_ENABLE_WRITE 0x0030
-#define EEBUSY (1<<15)
-
-#define WRBR 0xCDE02
-#define WWOR 0xCDE04
-#define WWCR 0xCDE06
-#define MACSTATUS 0xCDE08 
-#define MISR_RW 0xCDE0B
-#define MISR_AND 0xCDE2B
-#define MISR_SET 0xCDE4B
-#define RXBUFAREA 0xCDE10
-#define RXEARLYTHRESH 0xCDE12
-#define TXSTARTTHRESH 0x58
-#define DNPRIREQTHRESH 0x2C
-
-#define MISR_CSRB (1<<5)
-#define MISR_RASB (1<<4)
-#define MISR_SRBFR (1<<3)
-#define MISR_ASBFR (1<<2)
-#define MISR_ARBF (1<<1) 
-
-/* MISR Flags memory locations */
-#define MF_SSBF 0xDFFE0 
-#define MF_ARBF 0xDFFE1
-#define MF_ASBFR 0xDFFE2
-#define MF_SRBFR 0xDFFE3
-#define MF_RASB 0xDFFE4
-#define MF_CSRB 0xDFFE5
-
-#define MMIO_MACDATA 0x10 
-#define MMIO_MAC_ACCESS_CMD 0x14
-#define MMIO_TIMER 0x1A
-#define MMIO_DMA_CTRL 0x20
-#define MMIO_DNLISTPTR 0x24
-#define MMIO_HASHFILTER 0x28
-#define MMIO_CONFIG 0x29
-#define MMIO_DNPRIREQTHRESH 0x2C
-#define MMIO_DNPOLL 0x2D
-#define MMIO_UPPKTSTATUS 0x30
-#define MMIO_FREETIMER 0x34
-#define MMIO_COUNTDOWN 0x36
-#define MMIO_UPLISTPTR 0x38
-#define MMIO_UPPOLL 0x3C
-#define MMIO_UPBURSTTHRESH 0x40
-#define MMIO_DNBURSTTHRESH 0x41
-#define MMIO_INTSTATUS_AUTO 0x56
-#define MMIO_TXSTARTTHRESH 0x58
-#define MMIO_INTERRUPTENABLE 0x5A
-#define MMIO_INDICATIONENABLE 0x5C
-#define MMIO_COMMAND 0x5E  /* These two are meant to be the same */
-#define MMIO_INTSTATUS 0x5E /* Makes the code more readable this way */
-#define INTSTAT_CMD_IN_PROGRESS (1<<12) 
-#define INTSTAT_SRB (1<<14)
-#define INTSTAT_INTLATCH (1<<0)
-
-/* Indication / Interrupt Mask 
- * Annoyingly the bits to be set in the indication and interrupt enable
- * do not match with the actual bits received in the interrupt, although
- * they are in the same order. 
- * The mapping for the indication / interrupt are:
- * Bit	Indication / Interrupt
- *   0	HostError
- *   1	txcomplete
- *   2	updneeded
- *   3	rxcomplete
- *   4	intrequested
- *   5	macerror
- *   6  dncomplete
- *   7	upcomplete
- *   8	txunderrun
- *   9	asbf
- *  10	srbr
- *  11	arbc
- *
- *  The only ones we don't want to receive are txcomplete and rxcomplete
- *  we use dncomplete and upcomplete instead.
- */
-
-#define INT_MASK 0xFF5
-
-/* Note the subtle difference here, IND and INT */
-
-#define SETINDENABLE (8<<12)
-#define SETINTENABLE (7<<12)
-#define SRBBIT (1<<10)
-#define ASBBIT (1<<9)
-#define ARBBIT (1<<11)
-
-#define SRB 0xDFE90
-#define ASB 0xDFED0
-#define ARB 0xD0000
-#define SCRATCH 0xDFEF0
-
-#define INT_REQUEST 0x6000 /* (6 << 12) */
-#define ACK_INTERRUPT 0x6800 /* (13 <<11) */
-#define GLOBAL_RESET 0x00 
-#define DNDISABLE 0x5000 
-#define DNENABLE 0x4800 
-#define DNSTALL 0x3002
-#define DNRESET 0x5800
-#define DNUNSTALL 0x3003
-#define UPRESET 0x2800
-#define UPSTALL 0x3000
-#define UPUNSTALL 0x3001
-#define SETCONFIG 0x4000
-#define SETTXSTARTTHRESH 0x9800 
-
-/* Received Interrupts */
-#define ASBFINT (1<<13)
-#define SRBRINT (1<<14)
-#define ARBCINT (1<<15)
-#define TXUNDERRUN (1<<11)
-
-#define UPCOMPINT (1<<10)
-#define DNCOMPINT (1<<9)
-#define HARDERRINT (1<<7)
-#define RXCOMPLETE (1<<4)
-#define TXCOMPINT (1<<2)
-#define HOSTERRINT (1<<1)
-
-/* Receive descriptor bits */
-#define RXOVERRUN cpu_to_le32(1<<19)
-#define RXFC cpu_to_le32(1<<21)
-#define RXAR cpu_to_le32(1<<22)
-#define RXUPDCOMPLETE cpu_to_le32(1<<23)
-#define RXUPDFULL cpu_to_le32(1<<24)
-#define RXUPLASTFRAG cpu_to_le32(1<<31)
-
-/* Transmit descriptor bits */
-#define TXDNCOMPLETE cpu_to_le32(1<<16)
-#define TXTXINDICATE cpu_to_le32(1<<27)
-#define TXDPDEMPTY cpu_to_le32(1<<29)
-#define TXDNINDICATE cpu_to_le32(1<<31)
-#define TXDNFRAGLAST cpu_to_le32(1<<31)
-
-/* Interrupts to Acknowledge */
-#define LATCH_ACK 1 
-#define TXCOMPACK (1<<1)
-#define INTREQACK (1<<2)
-#define DNCOMPACK (1<<3)
-#define UPCOMPACK (1<<4)
-#define ASBFACK (1<<5)
-#define SRBRACK (1<<6)
-#define ARBCACK (1<<7)
-
-#define XL_IO_SPACE 128
-#define SRB_COMMAND_SIZE 50
-
-/* Adapter Commands */
-#define REQUEST_INT 0x00
-#define MODIFY_OPEN_PARMS 0x01
-#define RESTORE_OPEN_PARMS 0x02
-#define OPEN_NIC 0x03
-#define CLOSE_NIC 0x04
-#define SET_SLEEP_MODE 0x05
-#define SET_GROUP_ADDRESS 0x06
-#define SET_FUNC_ADDRESS 0x07
-#define READ_LOG 0x08
-#define SET_MULTICAST_MODE 0x0C
-#define CHANGE_WAKEUP_PATTERN 0x0D
-#define GET_STATISTICS 0x13
-#define SET_RECEIVE_MODE 0x1F
-
-/* ARB Commands */
-#define RECEIVE_DATA 0x81
-#define RING_STATUS_CHANGE 0x84
-
-/* ASB Commands */
-#define ASB_RECEIVE_DATE 0x81 
-
-/* Defines for LAN STATUS CHANGE reports */
-#define LSC_SIG_LOSS 0x8000
-#define LSC_HARD_ERR 0x4000
-#define LSC_SOFT_ERR 0x2000
-#define LSC_TRAN_BCN 0x1000
-#define LSC_LWF      0x0800
-#define LSC_ARW      0x0400
-#define LSC_FPE      0x0200
-#define LSC_RR       0x0100
-#define LSC_CO       0x0080
-#define LSC_SS       0x0040
-#define LSC_RING_REC 0x0020
-#define LSC_SR_CO    0x0010
-#define LSC_FDX_MODE 0x0004
-
-#define XL_MAX_ADAPTERS 8 /* 0x08 __MODULE_STRING can't hand 0xnn */
-
-/* 3c359 defaults for buffers */
- 
-#define XL_RX_RING_SIZE 16 /* must be a power of 2 */
-#define XL_TX_RING_SIZE 16 /* must be a power of 2 */
-
-#define PKT_BUF_SZ 4096 /* Default packet size */
-
-/* 3c359 data structures */
-
-struct xl_tx_desc {
-	__le32 dnnextptr;
-	__le32 framestartheader;
-	__le32 buffer;
-	__le32 buffer_length;
-};
-
-struct xl_rx_desc {
-	__le32 upnextptr;
-	__le32 framestatus;
-	__le32 upfragaddr;
-	__le32 upfraglen;
-};
-
-struct xl_private {
-	
-
-	/* These two structures must be aligned on 8 byte boundaries */
-
-	/* struct xl_rx_desc xl_rx_ring[XL_RX_RING_SIZE]; */
-	/* struct xl_tx_desc xl_tx_ring[XL_TX_RING_SIZE]; */
-	struct xl_rx_desc *xl_rx_ring ; 
-	struct xl_tx_desc *xl_tx_ring ; 
-	struct sk_buff *tx_ring_skb[XL_TX_RING_SIZE], *rx_ring_skb[XL_RX_RING_SIZE];	
-	int tx_ring_head, tx_ring_tail ;  
-	int rx_ring_tail, rx_ring_no ; 
-	int free_ring_entries ; 
-
-	u16 srb;
-	u16 arb;
-	u16 asb;
-
-	u8 __iomem *xl_mmio;
-	const char *xl_card_name;
-	struct pci_dev *pdev ; 
-	
-	spinlock_t xl_lock ; 
-
-	volatile int srb_queued;    
-	struct wait_queue *srb_wait;
-	volatile int asb_queued;   
-
-	u16 mac_buffer ; 	
-	u16 xl_lan_status ;
-	u8 xl_ring_speed ;
-	u16 pkt_buf_sz ; 
-	u8 xl_message_level; 
-	u16 xl_copy_all_options ;  
-	unsigned char xl_functional_addr[4] ; 
-	u16 xl_addr_table_addr, xl_parms_addr ; 
-	u8 xl_laa[6] ; 
-	u32 rx_ring_dma_addr ; 
-	u32 tx_ring_dma_addr ; 
-
-	/* firmware section */
-	const struct firmware *fw;
-};
-

drivers/net/tokenring/Kconfig

-#
-# Token Ring driver configuration
-#
-
-# So far, we only have PCI, ISA, and MCA token ring devices
-menuconfig TR
-	bool "Token Ring driver support"
-	depends on NETDEVICES && !UML
-	depends on (PCI || ISA || MCA || CCW || PCMCIA)
-	help
-	  Token Ring is IBM's way of communication on a local network; the
-	  rest of the world uses Ethernet. To participate on a Token Ring
-	  network, you need a special Token ring network card. If you are
-	  connected to such a Token Ring network and want to use your Token
-	  Ring card under Linux, say Y here and to the driver for your
-	  particular card below and read the Token-Ring mini-HOWTO, available
-	  from <http://www.tldp.org/docs.html#howto>. Most people can
-	  say N here.
-
-if TR
-
-config WANT_LLC
-	def_bool y
-	select LLC
-
-config PCMCIA_IBMTR
-	tristate "IBM PCMCIA tokenring adapter support"
-	depends on IBMTR!=y && PCMCIA
-	---help---
-	  Say Y here if you intend to attach this type of Token Ring PCMCIA
-	  card to your computer. You then also need to say Y to "Token Ring
-	  driver support".
-
-	  To compile this driver as a module, choose M here: the module will be
-	  called ibmtr_cs.
-
-config IBMTR
-	tristate "IBM Tropic chipset based adapter support"
-	depends on ISA || MCA
-	---help---
-	  This is support for all IBM Token Ring cards that don't use DMA. If
-	  you have such a beast, say Y and read the Token-Ring mini-HOWTO,
-	  available from <http://www.tldp.org/docs.html#howto>.
-
-	  Warning: this driver will almost definitely fail if more than one
-	  active Token Ring card is present.
-
-	  To compile this driver as a module, choose M here: the module will be
-	  called ibmtr.
-
-config IBMOL
-	tristate "IBM Olympic chipset PCI adapter support"
-	depends on PCI
-	---help---
-	  This is support for all non-Lanstreamer IBM PCI Token Ring Cards.
-	  Specifically this is all IBM PCI, PCI Wake On Lan, PCI II, PCI II
-	  Wake On Lan, and PCI 100/16/4 adapters.
-
-	  If you have such an adapter, say Y and read the Token-Ring
-	  mini-HOWTO, available from <http://www.tldp.org/docs.html#howto>.
-
-	  To compile this driver as a module, choose M here: the module will be
-	  called olympic.
-
-	  Also read <file:Documentation/networking/olympic.txt> or check the
-	  Linux Token Ring Project site for the latest information at
-	  <http://www.linuxtr.net/>.
-
-config IBMLS
-	tristate "IBM Lanstreamer chipset PCI adapter support"
-	depends on PCI && !64BIT
-	help
-	  This is support for IBM Lanstreamer PCI Token Ring Cards.
-
-	  If you have such an adapter, say Y and read the Token-Ring
-	  mini-HOWTO, available from <http://www.tldp.org/docs.html#howto>.
-
-	  To compile this driver as a module, choose M here: the module will be
-	  called lanstreamer.
-
-config 3C359
-	tristate "3Com 3C359 Token Link Velocity XL adapter support"
-	depends on PCI
-	---help---
-	  This is support for the 3Com PCI Velocity XL cards, specifically
-	  the 3Com 3C359, please note this is not for the 3C339 cards, you
-	  should use the tms380 driver instead.
-
-	  If you have such an adapter, say Y and read the Token-Ring
-	  mini-HOWTO, available from <http://www.tldp.org/docs.html#howto>.
-
-	  To compile this driver as a module, choose M here: the module will be
-	  called 3c359.
-
-	  Also read the file <file:Documentation/networking/3c359.txt> or check the 
-	  Linux Token Ring Project site for the latest information at
-	  <http://www.linuxtr.net>
-
-config TMS380TR
-	tristate "Generic TMS380 Token Ring ISA/PCI adapter support"
-	depends on PCI || ISA || MCA
-	select FW_LOADER
-	---help---
-	  This driver provides generic support for token ring adapters
-	  based on the Texas Instruments TMS380 series chipsets.  This
-	  includes the SysKonnect TR4/16(+) ISA (SK-4190), SysKonnect
-	  TR4/16(+) PCI (SK-4590), SysKonnect TR4/16 PCI (SK-4591),
-	  Compaq 4/16 PCI, Thomas-Conrad TC4048 4/16 PCI, and several
-	  Madge adapters.  If you say Y here, you will be asked to select
-	  which cards to support below.  If you're using modules, each
-	  class of card will be supported by a separate module.
-
-	  If you have such an adapter and would like to use it, say Y and
-	  read the Token-Ring mini-HOWTO, available from
-	  <http://www.tldp.org/docs.html#howto>.
-
-	  Also read the file <file:Documentation/networking/tms380tr.txt> or
-	  check <http://www.auk.cx/tms380tr/>.
-
-	  To compile this driver as a module, choose M here: the module will be
-	  called tms380tr.
-
-config TMSPCI
-	tristate "Generic TMS380 PCI support"
-	depends on TMS380TR && PCI
-	---help---
-	  This tms380 module supports generic TMS380-based PCI cards.
-
-	  These cards are known to work:
-	  - Compaq 4/16 TR PCI
-	  - SysKonnect TR4/16 PCI (SK-4590/SK-4591)
-	  - Thomas-Conrad TC4048 PCI 4/16
-	  - 3Com Token Link Velocity
-
-	  To compile this driver as a module, choose M here: the module will be
-	  called tmspci.
-
-config SKISA
-	tristate "SysKonnect TR4/16 ISA support"
-	depends on TMS380TR && ISA && ISA_DMA_API
-	help
-	  This tms380 module supports SysKonnect TR4/16 ISA cards.
-
-	  These cards are known to work:
-	  - SysKonnect TR4/16 ISA (SK-4190)
-
-	  To compile this driver as a module, choose M here: the module will be
-	  called skisa.
-
-config PROTEON
-	tristate "Proteon ISA support"
-	depends on TMS380TR && ISA && ISA_DMA_API
-	help
-	  This tms380 module supports Proteon ISA cards.
-
-	  These cards are known to work:
-	  - Proteon 1392
-	  - Proteon 1392 plus
-
-	  To compile this driver as a module, choose M here: the module will be
-	  called proteon.
-
-config ABYSS
-	tristate "Madge Smart 16/4 PCI Mk2 support"
-	depends on TMS380TR && PCI
-	help
-	  This tms380 module supports the Madge Smart 16/4 PCI Mk2
-	  cards (51-02).
-
-	  To compile this driver as a module, choose M here: the module will be
-	  called abyss.
-
-config MADGEMC
-	tristate "Madge Smart 16/4 Ringnode MicroChannel"
-	depends on TMS380TR && MCA
-	help
-	  This tms380 module supports the Madge Smart 16/4 MC16 and MC32
-	  MicroChannel adapters.
-
-	  To compile this driver as a module, choose M here: the module will be
-	  called madgemc.
-
-config SMCTR
-	tristate "SMC ISA/MCA adapter support"
-	depends on (ISA || MCA_LEGACY) && (BROKEN || !64BIT)
-	---help---
-	  This is support for the ISA and MCA SMC Token Ring cards,
-	  specifically SMC TokenCard Elite (8115T) and SMC TokenCard Elite/A
-	  (8115T/A) adapters.
-
-	  If you have such an adapter and would like to use it, say Y or M and
-	  read the Token-Ring mini-HOWTO, available from
-	  <http://www.tldp.org/docs.html#howto> and the file
-	  <file:Documentation/networking/smctr.txt>.
-
-	  To compile this driver as a module, choose M here: the module will be
-	  called smctr.
-
-endif # TR

drivers/net/tokenring/Makefile

-#
-# Makefile for drivers/net/tokenring
-#
-
-obj-$(CONFIG_PCMCIA_IBMTR)	+= ibmtr_cs.o
-obj-$(CONFIG_IBMTR)	+= ibmtr.o
-obj-$(CONFIG_IBMOL)	+= olympic.o
-obj-$(CONFIG_IBMLS)	+= lanstreamer.o
-obj-$(CONFIG_TMS380TR)	+= tms380tr.o
-obj-$(CONFIG_ABYSS)	+= abyss.o
-obj-$(CONFIG_MADGEMC)	+= madgemc.o
-obj-$(CONFIG_PROTEON)	+= proteon.o
-obj-$(CONFIG_TMSPCI)	+= tmspci.o
-obj-$(CONFIG_SKISA)	+= skisa.o
-obj-$(CONFIG_SMCTR)	+= smctr.o
-obj-$(CONFIG_3C359)	+= 3c359.o

drivers/net/tokenring/abyss.c

-/*
- *  abyss.c: Network driver for the Madge Smart 16/4 PCI Mk2 token ring card.
- *
- *  Written 1999-2000 by Adam Fritzler
- *
- *  This software may be used and distributed according to the terms
- *  of the GNU General Public License, incorporated herein by reference.
- *
- *  This driver module supports the following cards:
- *      - Madge Smart 16/4 PCI Mk2
- *
- *  Maintainer(s):
- *    AF	Adam Fritzler
- *
- *  Modification History:
- *	30-Dec-99	AF	Split off from the tms380tr driver.
- *	22-Jan-00	AF	Updated to use indirect read/writes 
- *	23-Nov-00	JG	New PCI API, cleanups
- *
- *
- *  TODO:
- *	1. See if we can use MMIO instead of inb/outb/inw/outw
- *	2. Add support for Mk1 (has AT24 attached to the PCI
- *		config registers)
- *
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/pci.h>
-#include <linux/init.h>
-#include <linux/netdevice.h>
-#include <linux/trdevice.h>
-
-#include <asm/io.h>
-#include <asm/irq.h>
-
-#include "tms380tr.h"
-#include "abyss.h"            /* Madge-specific constants */
-
-static char version[] __devinitdata =
-"abyss.c: v1.02 23/11/2000 by Adam Fritzler\n";
-
-#define ABYSS_IO_EXTENT 64
-
-static DEFINE_PCI_DEVICE_TABLE(abyss_pci_tbl) = {
-	{ PCI_VENDOR_ID_MADGE, PCI_DEVICE_ID_MADGE_MK2,
-	  PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_NETWORK_TOKEN_RING << 8, 0x00ffffff, },
-	{ }			/* Terminating entry */
-};
-MODULE_DEVICE_TABLE(pci, abyss_pci_tbl);
-
-MODULE_LICENSE("GPL");
-
-static int abyss_open(struct net_device *dev);
-static int abyss_close(struct net_device *dev);
-static void abyss_enable(struct net_device *dev);
-static int abyss_chipset_init(struct net_device *dev);
-static void abyss_read_eeprom(struct net_device *dev);
-static unsigned short abyss_setnselout_pins(struct net_device *dev);
-
-static void at24_writedatabyte(unsigned long regaddr, unsigned char byte);
-static int at24_sendfullcmd(unsigned long regaddr, unsigned char cmd, unsigned char addr);
-static int at24_sendcmd(unsigned long regaddr, unsigned char cmd);
-static unsigned char at24_readdatabit(unsigned long regaddr);
-static unsigned char at24_readdatabyte(unsigned long regaddr);
-static int at24_waitforack(unsigned long regaddr);
-static int at24_waitfornack(unsigned long regaddr);
-static void at24_setlines(unsigned long regaddr, unsigned char clock, unsigned char data);
-static void at24_start(unsigned long regaddr);
-static unsigned char at24_readb(unsigned long regaddr, unsigned char addr);
-
-static unsigned short abyss_sifreadb(struct net_device *dev, unsigned short reg)
-{
-	return inb(dev->base_addr + reg);
-}
-
-static unsigned short abyss_sifreadw(struct net_device *dev, unsigned short reg)
-{
-	return inw(dev->base_addr + reg);
-}
-
-static void abyss_sifwriteb(struct net_device *dev, unsigned short val, unsigned short reg)
-{
-	outb(val, dev->base_addr + reg);
-}
-
-static void abyss_sifwritew(struct net_device *dev, unsigned short val, unsigned short reg)
-{
-	outw(val, dev->base_addr + reg);
-}
-
-static struct net_device_ops abyss_netdev_ops;
-
-static int __devinit abyss_attach(struct pci_dev *pdev, const struct pci_device_id *ent)
-{	
-	static int versionprinted;
-	struct net_device *dev;
-	struct net_local *tp;
-	int ret, pci_irq_line;
-	unsigned long pci_ioaddr;
-	
-	if (versionprinted++ == 0)
-		printk("%s", version);
-
-	if (pci_enable_device(pdev))
-		return -EIO;
-
-	/* Remove I/O space marker in bit 0. */
-	pci_irq_line = pdev->irq;
-	pci_ioaddr = pci_resource_start (pdev, 0);
-		
-	/* At this point we have found a valid card. */
-		
-	dev = alloc_trdev(sizeof(struct net_local));
-	if (!dev)
-		return -ENOMEM;
-
-	if (!request_region(pci_ioaddr, ABYSS_IO_EXTENT, dev->name)) {
-		ret = -EBUSY;
-		goto err_out_trdev;
-	}
-		
-	ret = request_irq(pdev->irq, tms380tr_interrupt, IRQF_SHARED,
-			  dev->name, dev);
-	if (ret)
-		goto err_out_region;
-		
-	dev->base_addr	= pci_ioaddr;
-	dev->irq	= pci_irq_line;
-		
-	printk("%s: Madge Smart 16/4 PCI Mk2 (Abyss)\n", dev->name);
-	printk("%s:    IO: %#4lx  IRQ: %d\n",
-	       dev->name, pci_ioaddr, dev->irq);
-	/*
-	 * The TMS SIF registers lay 0x10 above the card base address.
-	 */
-	dev->base_addr += 0x10;
-		
-	ret = tmsdev_init(dev, &pdev->dev);
-	if (ret) {
-		printk("%s: unable to get memory for dev->priv.\n", 
-		       dev->name);
-		goto err_out_irq;
-	}
-
-	abyss_read_eeprom(dev);
-
-	printk("%s:    Ring Station Address: %pM\n", dev->name, dev->dev_addr);
-
-	tp = netdev_priv(dev);
-	tp->setnselout = abyss_setnselout_pins;
-	tp->sifreadb = abyss_sifreadb;
-	tp->sifreadw = abyss_sifreadw;
-	tp->sifwriteb = abyss_sifwriteb;
-	tp->sifwritew = abyss_sifwritew;
-
-	memcpy(tp->ProductID, "Madge PCI 16/4 Mk2", PROD_ID_SIZE + 1);
-		
-	dev->netdev_ops = &abyss_netdev_ops;
-
-	pci_set_drvdata(pdev, dev);
-	SET_NETDEV_DEV(dev, &pdev->dev);
-
-	ret = register_netdev(dev);
-	if (ret)
-		goto err_out_tmsdev;
-	return 0;
-
-err_out_tmsdev:
-	pci_set_drvdata(pdev, NULL);
-	tmsdev_term(dev);
-err_out_irq:
-	free_irq(pdev->irq, dev);
-err_out_region:
-	release_region(pci_ioaddr, ABYSS_IO_EXTENT);
-err_out_trdev:
-	free_netdev(dev);
-	return ret;
-}
-
-static unsigned short abyss_setnselout_pins(struct net_device *dev)
-{
-	unsigned short val = 0;
-	struct net_local *tp = netdev_priv(dev);
-	
-	if(tp->DataRate == SPEED_4)
-		val |= 0x01;  /* Set 4Mbps */
-	else
-		val |= 0x00;  /* Set 16Mbps */
-	
-	return val;
-}
-
-/*
- * The following Madge boards should use this code:
- *   - Smart 16/4 PCI Mk2 (Abyss)
- *   - Smart 16/4 PCI Mk1 (PCI T)
- *   - Smart 16/4 Client Plus PnP (Big Apple)
- *   - Smart 16/4 Cardbus Mk2
- *
- * These access an Atmel AT24 SEEPROM using their glue chip registers. 
- *
- */
-static void at24_writedatabyte(unsigned long regaddr, unsigned char byte)
-{
-	int i;
-	
-	for (i = 0; i < 8; i++) {
-		at24_setlines(regaddr, 0, (byte >> (7-i))&0x01);
-		at24_setlines(regaddr, 1, (byte >> (7-i))&0x01);
-		at24_setlines(regaddr, 0, (byte >> (7-i))&0x01);
-	}
-}
-
-static int at24_sendfullcmd(unsigned long regaddr, unsigned char cmd, unsigned char addr)
-{
-	if (at24_sendcmd(regaddr, cmd)) {
-		at24_writedatabyte(regaddr, addr);
-		return at24_waitforack(regaddr);
-	}
-	return 0;
-}
-
-static int at24_sendcmd(unsigned long regaddr, unsigned char cmd)
-{
-	int i;
-	
-	for (i = 0; i < 10; i++) {
-		at24_start(regaddr);
-		at24_writedatabyte(regaddr, cmd);
-		if (at24_waitforack(regaddr))
-			return 1;
-	}
-	return 0;
-}
-
-static unsigned char at24_readdatabit(unsigned long regaddr)
-{
-	unsigned char val;
-
-	at24_setlines(regaddr, 0, 1);
-	at24_setlines(regaddr, 1, 1);
-	val = (inb(regaddr) & AT24_DATA)?1:0;
-	at24_setlines(regaddr, 1, 1);
-	at24_setlines(regaddr, 0, 1);
-	return val;
-}
-
-static unsigned char at24_readdatabyte(unsigned long regaddr)
-{
-	unsigned char data = 0;
-	int i;
-	
-	for (i = 0; i < 8; i++) {
-		data <<= 1;
-		data |= at24_readdatabit(regaddr);
-	}
-
-	return data;
-}
-
-static int at24_waitforack(unsigned long regaddr)
-{
-	int i;
-	
-	for (i = 0; i < 10; i++) {
-		if ((at24_readdatabit(regaddr) & 0x01) == 0x00)
-			return 1;
-	}
-	return 0;
-}
-
-static int at24_waitfornack(unsigned long regaddr)
-{
-	int i;
-	for (i = 0; i < 10; i++) {
-		if ((at24_readdatabit(regaddr) & 0x01) == 0x01)
-			return 1;
-	}
-	return 0;
-}
-
-static void at24_setlines(unsigned long regaddr, unsigned char clock, unsigned char data)
-{
-	unsigned char val = AT24_ENABLE;
-	if (clock)
-		val |= AT24_CLOCK;
-	if (data)
-		val |= AT24_DATA;
-
-	outb(val, regaddr); 
-	tms380tr_wait(20); /* Very necessary. */
-}
-
-static void at24_start(unsigned long regaddr)
-{
-	at24_setlines(regaddr, 0, 1);
-	at24_setlines(regaddr, 1, 1);
-	at24_setlines(regaddr, 1, 0);
-	at24_setlines(regaddr, 0, 1);
-}
-
-static unsigned char at24_readb(unsigned long regaddr, unsigned char addr)
-{
-	unsigned char data = 0xff;
-	
-	if (at24_sendfullcmd(regaddr, AT24_WRITE, addr)) {
-		if (at24_sendcmd(regaddr, AT24_READ)) {
-			data = at24_readdatabyte(regaddr);
-			if (!at24_waitfornack(regaddr))
-				data = 0xff;
-		}
-	}
-	return data;
-}
-
-
-/*
- * Enable basic functions of the Madge chipset needed
- * for initialization.
- */
-static void abyss_enable(struct net_device *dev)
-{
-	unsigned char reset_reg;
-	unsigned long ioaddr;
-	
-	ioaddr = dev->base_addr;
-	reset_reg = inb(ioaddr + PCIBM2_RESET_REG);
-	reset_reg |= PCIBM2_RESET_REG_CHIP_NRES;
-	outb(reset_reg, ioaddr + PCIBM2_RESET_REG);
-	tms380tr_wait(100);
-}
-
-/*
- * Enable the functions of the Madge chipset needed for
- * full working order. 
- */
-static int abyss_chipset_init(struct net_device *dev)
-{
-	unsigned char reset_reg;
-	unsigned long ioaddr;
-	
-	ioaddr = dev->base_addr;
-	
-	reset_reg = inb(ioaddr + PCIBM2_RESET_REG);
-	
-	reset_reg |= PCIBM2_RESET_REG_CHIP_NRES;
-	outb(reset_reg, ioaddr + PCIBM2_RESET_REG);
-	
-	reset_reg &= ~(PCIBM2_RESET_REG_CHIP_NRES |
-		       PCIBM2_RESET_REG_FIFO_NRES | 
-		       PCIBM2_RESET_REG_SIF_NRES);
-	outb(reset_reg, ioaddr + PCIBM2_RESET_REG);
-	
-	tms380tr_wait(100);
-	
-	reset_reg |= PCIBM2_RESET_REG_CHIP_NRES;
-	outb(reset_reg, ioaddr + PCIBM2_RESET_REG);
-	
-	reset_reg |= PCIBM2_RESET_REG_SIF_NRES;
-	outb(reset_reg, ioaddr + PCIBM2_RESET_REG);
-
-	reset_reg |= PCIBM2_RESET_REG_FIFO_NRES;
-	outb(reset_reg, ioaddr + PCIBM2_RESET_REG);
-
-	outb(PCIBM2_INT_CONTROL_REG_SINTEN | 
-	     PCIBM2_INT_CONTROL_REG_PCI_ERR_ENABLE, 
-	     ioaddr + PCIBM2_INT_CONTROL_REG);
-  
-	outb(30, ioaddr + PCIBM2_FIFO_THRESHOLD);
-	
-	return 0;
-}
-
-static inline void abyss_chipset_close(struct net_device *dev)
-{
-	unsigned long ioaddr;
-	
-	ioaddr = dev->base_addr;
-	outb(0, ioaddr + PCIBM2_RESET_REG);
-}
-
-/*
- * Read configuration data from the AT24 SEEPROM on Madge cards.
- *
- */
-static void abyss_read_eeprom(struct net_device *dev)
-{
-	struct net_local *tp;
-	unsigned long ioaddr;
-	unsigned short val;
-	int i;
-	
-	tp = netdev_priv(dev);
-	ioaddr = dev->base_addr;
-	
-	/* Must enable glue chip first */
-	abyss_enable(dev);
-	
-	val = at24_readb(ioaddr + PCIBM2_SEEPROM_REG, 
-			 PCIBM2_SEEPROM_RING_SPEED);
-	tp->DataRate = val?SPEED_4:SPEED_16; /* set open speed */
-	printk("%s:    SEEPROM: ring speed: %dMb/sec\n", dev->name, tp->DataRate);
-	
-	val = at24_readb(ioaddr + PCIBM2_SEEPROM_REG,
-			 PCIBM2_SEEPROM_RAM_SIZE) * 128;
-	printk("%s:    SEEPROM: adapter RAM: %dkb\n", dev->name, val);
-	
-	dev->addr_len = 6;
-	for (i = 0; i < 6; i++) 
-		dev->dev_addr[i] = at24_readb(ioaddr + PCIBM2_SEEPROM_REG, 
-					      PCIBM2_SEEPROM_BIA+i);
-}
-
-static int abyss_open(struct net_device *dev)
-{  
-	abyss_chipset_init(dev);
-	tms380tr_open(dev);
-	return 0;
-}
-
-static int abyss_close(struct net_device *dev)
-{
-	tms380tr_close(dev);
-	abyss_chipset_close(dev);
-	return 0;
-}
-
-static void __devexit abyss_detach (struct pci_dev *pdev)
-{
-	struct net_device *dev = pci_get_drvdata(pdev);
-	
-	BUG_ON(!dev);
-	unregister_netdev(dev);
-	release_region(dev->base_addr-0x10, ABYSS_IO_EXTENT);
-	free_irq(dev->irq, dev);
-	tmsdev_term(dev);
-	free_netdev(dev);
-	pci_set_drvdata(pdev, NULL);
-}
-
-static struct pci_driver abyss_driver = {
-	.name		= "abyss",
-	.id_table	= abyss_pci_tbl,
-	.probe		= abyss_attach,
-	.remove		= __devexit_p(abyss_detach),
-};
-
-static int __init abyss_init (void)
-{
-	abyss_netdev_ops = tms380tr_netdev_ops;
-
-	abyss_netdev_ops.ndo_open = abyss_open;
-	abyss_netdev_ops.ndo_stop = abyss_close;
-
-	return pci_register_driver(&abyss_driver);
-}
-
-static void __exit abyss_rmmod (void)
-{
-	pci_unregister_driver (&abyss_driver);
-}
-
-module_init(abyss_init);
-module_exit(abyss_rmmod);
-

drivers/net/tokenring/abyss.h

-/* 
- * abyss.h: Header for the abyss tms380tr module
- *
- * Authors:
- * - Adam Fritzler
- */
-
-#ifndef __LINUX_MADGETR_H
-#define __LINUX_MADGETR_H
-
-#ifdef __KERNEL__
-
-/*
- * For Madge Smart 16/4 PCI Mk2.  Since we increment the base address
- * to get everything correct for the TMS SIF, we do these as negatives
- * as they fall below the SIF in addressing.
- */
-#define PCIBM2_INT_STATUS_REG          ((short)-15)/* 0x01 */
-#define PCIBM2_INT_CONTROL_REG         ((short)-14)/* 0x02 */
-#define PCIBM2_RESET_REG               ((short)-12)/* 0x04 */
-#define PCIBM2_SEEPROM_REG             ((short)-9) /* 0x07 */
-
-#define PCIBM2_INT_CONTROL_REG_SINTEN           0x02
-#define PCIBM2_INT_CONTROL_REG_PCI_ERR_ENABLE   0x80
-#define PCIBM2_INT_STATUS_REG_PCI_ERR           0x80
-
-#define PCIBM2_RESET_REG_CHIP_NRES              0x01
-#define PCIBM2_RESET_REG_FIFO_NRES              0x02
-#define PCIBM2_RESET_REG_SIF_NRES               0x04
-
-#define PCIBM2_FIFO_THRESHOLD   0x21
-#define PCIBM2_BURST_LENGTH     0x22
-
-/*
- * Bits in PCIBM2_SEEPROM_REG.
- */
-#define AT24_ENABLE             0x04
-#define AT24_DATA               0x02
-#define AT24_CLOCK              0x01
-
-/*
- * AT24 Commands.
- */
-#define AT24_WRITE              0xA0
-#define AT24_READ               0xA1
-
-/*
- * Addresses in AT24 SEEPROM.
- */
-#define PCIBM2_SEEPROM_BIA          0x12
-#define PCIBM2_SEEPROM_RING_SPEED   0x18
-#define PCIBM2_SEEPROM_RAM_SIZE     0x1A
-#define PCIBM2_SEEPROM_HWF1         0x1C
-#define PCIBM2_SEEPROM_HWF2         0x1E
-
-
-#endif /* __KERNEL__ */
-#endif /* __LINUX_MADGETR_H */

drivers/net/tokenring/ibmtr_cs.c

-/*======================================================================
-
-    A PCMCIA token-ring driver for IBM-based cards
-
-    This driver supports the IBM PCMCIA Token-Ring Card.
-    Written by Steve Kipisz, kipisz@vnet.ibm.com or
-                             bungy@ibm.net
-
-    Written 1995,1996.
-
-    This code is based on pcnet_cs.c from David Hinds.
-    
-    V2.2.0 February 1999 - Mike Phillips phillim@amtrak.com
-
-    Linux V2.2.x presented significant changes to the underlying
-    ibmtr.c code.  Mainly the code became a lot more organized and
-    modular.
-
-    This caused the old PCMCIA Token Ring driver to give up and go 
-    home early. Instead of just patching the old code to make it 
-    work, the PCMCIA code has been streamlined, updated and possibly
-    improved.
-
-    This code now only contains code required for the Card Services.
-    All we do here is set the card up enough so that the real ibmtr.c
-    driver can find it and work with it properly.
-
-    i.e. We set up the io port, irq, mmio memory and shared ram
-    memory.  This enables ibmtr_probe in ibmtr.c to find the card and
-    configure it as though it was a normal ISA and/or PnP card.
-
-    CHANGES
-
-    v2.2.5 April 1999 Mike Phillips (phillim@amtrak.com)
-    Obscure bug fix, required changed to ibmtr.c not ibmtr_cs.c
-    
-    v2.2.7 May 1999 Mike Phillips (phillim@amtrak.com)
-    Updated to version 2.2.7 to match the first version of the kernel
-    that the modification to ibmtr.c were incorporated into.
-    
-    v2.2.17 July 2000 Burt Silverman (burts@us.ibm.com)
-    Address translation feature of PCMCIA controller is usable so
-    memory windows can be placed in High memory (meaning above
-    0xFFFFF.)
-
-======================================================================*/
-
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/ptrace.h>
-#include <linux/slab.h>
-#include <linux/string.h>
-#include <linux/timer.h>
-#include <linux/module.h>
-#include <linux/netdevice.h>
-#include <linux/trdevice.h>
-#include <linux/ibmtr.h>
-
-#include <pcmcia/cistpl.h>
-#include <pcmcia/ds.h>
-
-#include <asm/uaccess.h>
-#include <asm/io.h>
-
-#define PCMCIA
-#include "ibmtr.c"
-
-
-/*====================================================================*/
-
-/* Parameters that can be set with 'insmod' */
-
-/* MMIO base address */
-static u_long mmiobase = 0xce000;
-
-/* SRAM base address */
-static u_long srambase = 0xd0000;
-
-/* SRAM size 8,16,32,64 */
-static u_long sramsize = 64;
-
-/* Ringspeed 4,16 */
-static int ringspeed = 16;
-
-module_param(mmiobase, ulong, 0);
-module_param(srambase, ulong, 0);
-module_param(sramsize, ulong, 0);
-module_param(ringspeed, int, 0);
-MODULE_LICENSE("GPL");
-
-/*====================================================================*/
-
-static int ibmtr_config(struct pcmcia_device *link);
-static void ibmtr_hw_setup(struct net_device *dev, u_int mmiobase);
-static void ibmtr_release(struct pcmcia_device *link);
-static void ibmtr_detach(struct pcmcia_device *p_dev);
-
-/*====================================================================*/
-
-typedef struct ibmtr_dev_t {
-	struct pcmcia_device	*p_dev;
-	struct net_device	*dev;
-	struct tok_info		*ti;
-} ibmtr_dev_t;
-
-static irqreturn_t ibmtr_interrupt(int irq, void *dev_id) {
-	ibmtr_dev_t *info = dev_id;
-	struct net_device *dev = info->dev;
-	return tok_interrupt(irq, dev);
-};
-
-static int __devinit ibmtr_attach(struct pcmcia_device *link)
-{
-    ibmtr_dev_t *info;
-    struct net_device *dev;
-
-    dev_dbg(&link->dev, "ibmtr_attach()\n");
-
-    /* Create new token-ring device */
-    info = kzalloc(sizeof(*info), GFP_KERNEL);
-    if (!info) return -ENOMEM;
-    dev = alloc_trdev(sizeof(struct tok_info));
-    if (!dev) {
-	kfree(info);
-	return -ENOMEM;
-    }
-
-    info->p_dev = link;
-    link->priv = info;
-    info->ti = netdev_priv(dev);
-
-    link->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
-    link->resource[0]->end = 4;
-    link->config_flags |= CONF_ENABLE_IRQ;
-    link->config_regs = PRESENT_OPTION;
-
-    info->dev = dev;
-
-    return ibmtr_config(link);
-} /* ibmtr_attach */
-
-static void ibmtr_detach(struct pcmcia_device *link)
-{
-    struct ibmtr_dev_t *info = link->priv;
-    struct net_device *dev = info->dev;
-     struct tok_info *ti = netdev_priv(dev);
-
-    dev_dbg(&link->dev, "ibmtr_detach\n");
-    
-    /* 
-     * When the card removal interrupt hits tok_interrupt(), 
-     * bail out early, so we don't crash the machine 
-     */
-    ti->sram_phys |= 1;
-
-    unregister_netdev(dev);
-    
-    del_timer_sync(&(ti->tr_timer));
-
-    ibmtr_release(link);
-
-    free_netdev(dev);
-    kfree(info);
-} /* ibmtr_detach */
-
-static int __devinit ibmtr_config(struct pcmcia_device *link)
-{
-    ibmtr_dev_t *info = link->priv;
-    struct net_device *dev = info->dev;
-    struct tok_info *ti = netdev_priv(dev);
-    int i, ret;
-
-    dev_dbg(&link->dev, "ibmtr_config\n");
-
-    link->io_lines = 16;
-    link->config_index = 0x61;
-
-    /* Determine if this is PRIMARY or ALTERNATE. */
-
-    /* Try PRIMARY card at 0xA20-0xA23 */
-    link->resource[0]->start = 0xA20;
-    i = pcmcia_request_io(link);
-    if (i != 0) {
-	/* Couldn't get 0xA20-0xA23.  Try ALTERNATE at 0xA24-0xA27. */
-	link->resource[0]->start = 0xA24;
-	ret = pcmcia_request_io(link);
-	if (ret)
-		goto failed;
-    }
-    dev->base_addr = link->resource[0]->start;
-
-    ret = pcmcia_request_exclusive_irq(link, ibmtr_interrupt);
-    if (ret)
-	    goto failed;
-    dev->irq = link->irq;
-    ti->irq = link->irq;
-    ti->global_int_enable=GLOBAL_INT_ENABLE+((dev->irq==9) ? 2 : dev->irq);
-
-    /* Allocate the MMIO memory window */
-    link->resource[2]->flags |= WIN_DATA_WIDTH_16|WIN_MEMORY_TYPE_CM|WIN_ENABLE;
-    link->resource[2]->flags |= WIN_USE_WAIT;
-    link->resource[2]->start = 0;
-    link->resource[2]->end = 0x2000;
-    ret = pcmcia_request_window(link, link->resource[2], 250);
-    if (ret)
-	    goto failed;
-
-    ret = pcmcia_map_mem_page(link, link->resource[2], mmiobase);
-    if (ret)
-	    goto failed;
-    ti->mmio = ioremap(link->resource[2]->start,
-		    resource_size(link->resource[2]));
-
-    /* Allocate the SRAM memory window */
-    link->resource[3]->flags = WIN_DATA_WIDTH_16|WIN_MEMORY_TYPE_CM|WIN_ENABLE;
-    link->resource[3]->flags |= WIN_USE_WAIT;
-    link->resource[3]->start = 0;
-    link->resource[3]->end = sramsize * 1024;
-    ret = pcmcia_request_window(link, link->resource[3], 250);
-    if (ret)
-	    goto failed;
-
-    ret = pcmcia_map_mem_page(link, link->resource[3], srambase);
-    if (ret)
-	    goto failed;
-
-    ti->sram_base = srambase >> 12;
-    ti->sram_virt = ioremap(link->resource[3]->start,
-		    resource_size(link->resource[3]));
-    ti->sram_phys = link->resource[3]->start;
-
-    ret = pcmcia_enable_device(link);
-    if (ret)
-	    goto failed;
-
-    /*  Set up the Token-Ring Controller Configuration Register and
-        turn on the card.  Check the "Local Area Network Credit Card
-        Adapters Technical Reference"  SC30-3585 for this info.  */
-    ibmtr_hw_setup(dev, mmiobase);
-
-    SET_NETDEV_DEV(dev, &link->dev);
-
-    i = ibmtr_probe_card(dev);
-    if (i != 0) {
-	pr_notice("register_netdev() failed\n");
-	goto failed;
-    }
-
-    netdev_info(dev, "port %#3lx, irq %d, mmio %#5lx, sram %#5lx, hwaddr=%pM\n",
-		dev->base_addr, dev->irq,
-		(u_long)ti->mmio, (u_long)(ti->sram_base << 12),
-		dev->dev_addr);
-    return 0;
-
-failed:
-    ibmtr_release(link);
-    return -ENODEV;
-} /* ibmtr_config */
-
-static void ibmtr_release(struct pcmcia_device *link)
-{
-	ibmtr_dev_t *info = link->priv;
-	struct net_device *dev = info->dev;
-
-	dev_dbg(&link->dev, "ibmtr_release\n");
-
-	if (link->resource[2]->end) {
-		struct tok_info *ti = netdev_priv(dev);
-		iounmap(ti->mmio);
-	}
-	pcmcia_disable_device(link);
-}
-
-static int ibmtr_suspend(struct pcmcia_device *link)
-{
-	ibmtr_dev_t *info = link->priv;
-	struct net_device *dev = info->dev;
-
-	if (link->open)
-		netif_device_detach(dev);
-
-	return 0;
-}
-
-static int __devinit ibmtr_resume(struct pcmcia_device *link)
-{
-	ibmtr_dev_t *info = link->priv;
-	struct net_device *dev = info->dev;
-
-	if (link->open) {
-		ibmtr_probe(dev);	/* really? */
-		netif_device_attach(dev);
-	}
-
-	return 0;
-}
-
-
-/*====================================================================*/
-
-static void ibmtr_hw_setup(struct net_device *dev, u_int mmiobase)
-{
-    int i;
-
-    /* Bizarre IBM behavior, there are 16 bits of information we
-       need to set, but the card only allows us to send 4 bits at a 
-       time.  For each byte sent to base_addr, bits 7-4 tell the
-       card which part of the 16 bits we are setting, bits 3-0 contain 
-       the actual information */
-
-    /* First nibble provides 4 bits of mmio */
-    i = (mmiobase >> 16) & 0x0F;
-    outb(i, dev->base_addr);
-
-    /* Second nibble provides 3 bits of mmio */
-    i = 0x10 | ((mmiobase >> 12) & 0x0E);
-    outb(i, dev->base_addr);
-
-    /* Third nibble, hard-coded values */
-    i = 0x26;
-    outb(i, dev->base_addr);
-
-    /* Fourth nibble sets shared ram page size */
-
-    /* 8 = 00, 16 = 01, 32 = 10, 64 = 11 */          
-    i = (sramsize >> 4) & 0x07;
-    i = ((i == 4) ? 3 : i) << 2;
-    i |= 0x30;
-
-    if (ringspeed == 16)
-	i |= 2;
-    if (dev->base_addr == 0xA24)
-	i |= 1;
-    outb(i, dev->base_addr);
-
-    /* 0x40 will release the card for use */
-    outb(0x40, dev->base_addr);
-}
-
-static const struct pcmcia_device_id ibmtr_ids[] = {
-	PCMCIA_DEVICE_PROD_ID12("3Com", "TokenLink Velocity PC Card", 0x41240e5b, 0x82c3734e),
-	PCMCIA_DEVICE_PROD_ID12("IBM", "TOKEN RING", 0xb569a6e5, 0xbf8eed47),
-	PCMCIA_DEVICE_NULL,
-};
-MODULE_DEVICE_TABLE(pcmcia, ibmtr_ids);
-
-static struct pcmcia_driver ibmtr_cs_driver = {
-	.owner		= THIS_MODULE,
-	.name		= "ibmtr_cs",
-	.probe		= ibmtr_attach,
-	.remove		= ibmtr_detach,
-	.id_table       = ibmtr_ids,
-	.suspend	= ibmtr_suspend,
-	.resume		= ibmtr_resume,
-};
-
-static int __init init_ibmtr_cs(void)
-{
-	return pcmcia_register_driver(&ibmtr_cs_driver);
-}
-
-static void __exit exit_ibmtr_cs(void)
-{
-	pcmcia_unregister_driver(&ibmtr_cs_driver);
-}
-
-module_init(init_ibmtr_cs);
-module_exit(exit_ibmtr_cs);

drivers/net/tokenring/lanstreamer.h

-/*
- *   lanstreamer.h -- driver for the IBM Auto LANStreamer PCI Adapter
- *
- *  Written By: Mike Sullivan, IBM Corporation
- *
- *  Copyright (C) 1999 IBM Corporation
- *
- *  Linux driver for IBM PCI tokenring cards based on the LanStreamer MPC
- *  chipset. 
- *
- *  This driver is based on the olympic driver for IBM PCI TokenRing cards (Pit/Pit-Phy/Olympic
- *  chipsets) written  by:
- *      1999 Peter De Schrijver All Rights Reserved
- *	1999 Mike Phillips (phillim@amtrak.com)
- *
- *  Base Driver Skeleton:
- *      Written 1993-94 by Donald Becker.
- *
- *      Copyright 1993 United States Government as represented by the
- *      Director, National Security Agency.
- *
- * This program is free software; you can redistribute it and/or modify      
- * it under the terms of the GNU General Public License as published by      
- * the Free Software Foundation; either version 2 of the License, or         
- * (at your option) any later version.                                       
- *                                                                           
- * This program is distributed in the hope that it will be useful,           
- * but WITHOUT ANY WARRANTY; without even the implied warranty of            
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the             
- * GNU General Public License for more details.                              
- *                                                                           
- * NO WARRANTY                                                               
- * THE PROGRAM IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR        
- * CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT      
- * LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT,      
- * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is    
- * solely responsible for determining the appropriateness of using and       
- * distributing the Program and assumes all risks associated with its        
- * exercise of rights under this Agreement, including but not limited to     
- * the risks and costs of program errors, damage to or loss of data,         
- * programs or equipment, and unavailability or interruption of operations.  
- *                                                                           
- * DISCLAIMER OF LIABILITY                                                   
- * NEITHER RECIPIENT NOR ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY   
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL        
- * DAMAGES (INCLUDING WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND   
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR     
- * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE    
- * USE OR DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED  
- * HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES             
- *                                                                           
- * You should have received a copy of the GNU General Public License         
- * along with this program; if not, write to the Free Software               
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 
- *                                                                           
- * 
- *  12/10/99 - Alpha Release 0.1.0
- *            First release to the public
- *  08/15/01 - Added ioctl() definitions and others - Kent Yoder <yoder1@us.ibm.com>
- *
- */
-
-/* MAX_INTR - the maximum number of times we can loop
- * inside the interrupt function before returning
- * control to the OS (maximum value is 256)
- */
-#define MAX_INTR 5
-
-#define CLS 0x0C
-#define MLR 0x86
-#define LTR 0x0D
-
-#define BCTL 0x60
-#define BCTL_SOFTRESET (1<<15)
-#define BCTL_RX_FIFO_8 (1<<1)
-#define BCTL_TX_FIFO_8 (1<<3)
-
-#define GPR 0x4a
-#define GPR_AUTOSENSE (1<<2)
-#define GPR_16MBPS (1<<3)
-
-#define LISR 0x10
-#define LISR_SUM 0x12
-#define LISR_RUM 0x14
-
-#define LISR_LIE (1<<15)
-#define LISR_SLIM (1<<13)
-#define LISR_SLI (1<<12)
-#define LISR_BPEI (1<<9)
-#define LISR_BPE (1<<8)
-#define LISR_SRB_CMD (1<<5)
-#define LISR_ASB_REPLY (1<<4)
-#define LISR_ASB_FREE_REQ (1<<2)
-#define LISR_ARB_FREE (1<<1)
-#define LISR_TRB_FRAME (1<<0)
-
-#define SISR 0x16
-#define SISR_SUM 0x18
-#define SISR_RUM 0x1A
-#define SISR_MASK 0x54
-#define SISR_MASK_SUM 0x56
-#define SISR_MASK_RUM 0x58
-
-#define SISR_MI (1<<15)
-#define SISR_SERR_ERR (1<<14)
-#define SISR_TIMER (1<<11)
-#define SISR_LAP_PAR_ERR (1<<10)
-#define SISR_LAP_ACC_ERR (1<<9)
-#define SISR_PAR_ERR (1<<8)
-#define SISR_ADAPTER_CHECK (1<<6)
-#define SISR_SRB_REPLY (1<<5)
-#define SISR_ASB_FREE (1<<4)
-#define SISR_ARB_CMD (1<<3)
-#define SISR_TRB_REPLY (1<<2)
-
-#define MISR_RUM 0x5A
-#define MISR_MASK 0x5C
-#define MISR_MASK_RUM 0x5E
-
-#define MISR_TX2_IDLE (1<<15)
-#define MISR_TX2_NO_STATUS (1<<14)
-#define MISR_TX2_HALT (1<<13)
-#define MISR_TX2_EOF (1<<12)
-#define MISR_TX1_IDLE (1<<11)
-#define MISR_TX1_NO_STATUS (1<<10)
-#define MISR_TX1_HALT (1<<9)
-#define MISR_TX1_EOF (1<<8)
-#define MISR_RX_NOBUF (1<<5)
-#define MISR_RX_EOB (1<<4)
-#define MISR_RX_NO_STATUS (1<<2)
-#define MISR_RX_HALT (1<<1)
-#define MISR_RX_EOF (1<<0)
-
-#define LAPA 0x62
-#define LAPE 0x64
-#define LAPD 0x66
-#define LAPDINC 0x68
-#define LAPWWO 0x6A
-#define LAPWWC 0x6C
-#define LAPCTL 0x6E
-
-#define TIMER 0x4E4
-
-#define BMCTL_SUM 0x50
-#define BMCTL_RUM 0x52
-#define BMCTL_TX1_DIS (1<<14)
-#define BMCTL_TX2_DIS (1<<10)
-#define BMCTL_RX_DIS (1<<6)
-#define BMCTL_RX_ENABLED  (1<<5)
-
-#define RXLBDA  0x90
-#define RXBDA   0x94
-#define RXSTAT  0x98
-#define RXDBA   0x9C
-
-#define TX1LFDA 0xA0
-#define TX1FDA  0xA4
-#define TX1STAT 0xA8
-#define TX1DBA  0xAC
-#define TX2LFDA 0xB0
-#define TX2FDA  0xB4
-#define TX2STAT 0xB8
-#define TX2DBA  0xBC
-
-#define STREAMER_IO_SPACE 256
-
-#define SRB_COMMAND_SIZE 50
-
-#define STREAMER_MAX_ADAPTERS 8	/* 0x08 __MODULE_STRING can't hand 0xnn */
-
-/* Defines for LAN STATUS CHANGE reports */
-#define LSC_SIG_LOSS 0x8000
-#define LSC_HARD_ERR 0x4000
-#define LSC_SOFT_ERR 0x2000
-#define LSC_TRAN_BCN 0x1000
-#define LSC_LWF      0x0800
-#define LSC_ARW      0x0400
-#define LSC_FPE      0x0200
-#define LSC_RR       0x0100
-#define LSC_CO       0x0080
-#define LSC_SS       0x0040
-#define LSC_RING_REC 0x0020
-#define LSC_SR_CO    0x0010
-#define LSC_FDX_MODE 0x0004
-
-/* Defines for OPEN ADAPTER command */
-
-#define OPEN_ADAPTER_EXT_WRAP (1<<15)
-#define OPEN_ADAPTER_DIS_HARDEE (1<<14)
-#define OPEN_ADAPTER_DIS_SOFTERR (1<<13)
-#define OPEN_ADAPTER_PASS_ADC_MAC (1<<12)
-#define OPEN_ADAPTER_PASS_ATT_MAC (1<<11)
-#define OPEN_ADAPTER_ENABLE_EC (1<<10)
-#define OPEN_ADAPTER_CONTENDER (1<<8)
-#define OPEN_ADAPTER_PASS_BEACON (1<<7)
-#define OPEN_ADAPTER_ENABLE_FDX (1<<6)
-#define OPEN_ADAPTER_ENABLE_RPL (1<<5)
-#define OPEN_ADAPTER_INHIBIT_ETR (1<<4)
-#define OPEN_ADAPTER_INTERNAL_WRAP (1<<3)
-
-
-/* Defines for SRB Commands */
-#define SRB_CLOSE_ADAPTER 0x04
-#define SRB_CONFIGURE_BRIDGE 0x0c
-#define SRB_CONFIGURE_HP_CHANNEL 0x13
-#define SRB_MODIFY_BRIDGE_PARMS 0x15
-#define SRB_MODIFY_OPEN_OPTIONS 0x01
-#define SRB_MODIFY_RECEIVE_OPTIONS 0x17
-#define SRB_NO_OPERATION 0x00
-#define SRB_OPEN_ADAPTER 0x03
-#define SRB_READ_LOG 0x08
-#define SRB_READ_SR_COUNTERS 0x16
-#define SRB_RESET_GROUP_ADDRESS 0x02
-#define SRB_RESET_TARGET_SEGMETN 0x14
-#define SRB_SAVE_CONFIGURATION 0x1b
-#define SRB_SET_BRIDGE_PARMS 0x09
-#define SRB_SET_FUNC_ADDRESS 0x07
-#define SRB_SET_GROUP_ADDRESS 0x06
-#define SRB_SET_TARGET_SEGMENT 0x05
-
-/* Clear return code */
-#define STREAMER_CLEAR_RET_CODE 0xfe
-
-/* ARB Commands */
-#define ARB_RECEIVE_DATA 0x81
-#define ARB_LAN_CHANGE_STATUS 0x84
-
-/* ASB Response commands */
-#define ASB_RECEIVE_DATA 0x81
-
-
-/* Streamer defaults for buffers */
-
-#define STREAMER_RX_RING_SIZE 16	/* should be a power of 2 */
-/* Setting the number of TX descriptors to 1 is a workaround for an
- * undocumented hardware problem with the lanstreamer board. Setting
- * this to something higher may slightly increase the throughput you
- * can get from the card, but at the risk of locking up the box. - 
- * <yoder1@us.ibm.com>
- */
-#define STREAMER_TX_RING_SIZE 1	/* should be a power of 2 */
-
-#define PKT_BUF_SZ 4096		/* Default packet size */
-
-/* Streamer data structures */
-
-struct streamer_tx_desc {
-	__u32 forward;
-	__u32 status;
-	__u32 bufcnt_framelen;
-	__u32 buffer;
-	__u32 buflen;
-	__u32 rsvd1;
-	__u32 rsvd2;
-	__u32 rsvd3;
-};
-
-struct streamer_rx_desc {
-	__u32 forward;
-	__u32 status;
-	__u32 buffer;
-	__u32 framelen_buflen;
-};
-
-struct mac_receive_buffer {
-	__u16 next;
-	__u8 padding;
-	__u8 frame_status;
-	__u16 buffer_length;
-	__u8 frame_data;
-};
-
-struct streamer_private {
-
-	__u16 srb;
-	__u16 trb;
-	__u16 arb;
-	__u16 asb;
-
-        struct streamer_private *next;
-        struct pci_dev *pci_dev;
-	__u8 __iomem *streamer_mmio;
-        char *streamer_card_name;
- 
-        spinlock_t streamer_lock;
-
-	volatile int srb_queued;	/* True if an SRB is still posted */
-	wait_queue_head_t srb_wait;
-
-	volatile int asb_queued;	/* True if an ASB is posted */
-
-	volatile int trb_queued;	/* True if a TRB is posted */
-	wait_queue_head_t trb_wait;
-
-	struct streamer_rx_desc *streamer_rx_ring;
-	struct streamer_tx_desc *streamer_tx_ring;
-	struct sk_buff *tx_ring_skb[STREAMER_TX_RING_SIZE],
-	    *rx_ring_skb[STREAMER_RX_RING_SIZE];
-	int tx_ring_free, tx_ring_last_status, rx_ring_last_received,
-	    free_tx_ring_entries;
-
-	__u16 streamer_lan_status;
-	__u8 streamer_ring_speed;
-	__u16 pkt_buf_sz;
-	__u8 streamer_receive_options, streamer_copy_all_options,
-	    streamer_message_level;
-	__u16 streamer_addr_table_addr, streamer_parms_addr;
-	__u16 mac_rx_buffer;
-	__u8 streamer_laa[6];
-};
-
-struct streamer_adapter_addr_table {
-
-	__u8 node_addr[6];
-	__u8 reserved[4];
-	__u8 func_addr[4];
-};
-
-struct streamer_parameters_table {
-
-	__u8 phys_addr[4];
-	__u8 up_node_addr[6];
-	__u8 up_phys_addr[4];
-	__u8 poll_addr[6];
-	__u16 reserved;
-	__u16 acc_priority;
-	__u16 auth_source_class;
-	__u16 att_code;
-	__u8 source_addr[6];
-	__u16 beacon_type;
-	__u16 major_vector;
-	__u16 lan_status;
-	__u16 soft_error_time;
-	__u16 reserved1;
-	__u16 local_ring;
-	__u16 mon_error;
-	__u16 beacon_transmit;
-	__u16 beacon_receive;
-	__u16 frame_correl;
-	__u8 beacon_naun[6];
-	__u32 reserved2;
-	__u8 beacon_phys[4];
-};

drivers/net/tokenring/madgemc.h

-/* 
- * madgemc.h: Header for the madgemc tms380tr module
- *
- * Authors:
- * - Adam Fritzler
- */
-
-#ifndef __LINUX_MADGEMC_H
-#define __LINUX_MADGEMC_H
-
-#ifdef __KERNEL__
-
-#define MADGEMC16_CARDNAME "Madge Smart 16/4 MC16 Ringnode"
-#define MADGEMC32_CARDNAME "Madge Smart 16/4 MC32 Ringnode"
-
-/* 
- * Bit definitions for the POS config registers
- */
-#define MC16_POS0_ADDR1 0x20
-#define MC16_POS2_ADDR2 0x04
-#define MC16_POS3_ADDR3 0x20
-
-#define MC_CONTROL_REG0		((long)-8) /* 0x00 */
-#define MC_CONTROL_REG1		((long)-7) /* 0x01 */
-#define MC_ADAPTER_POS_REG0	((long)-6) /* 0x02 */
-#define MC_ADAPTER_POS_REG1	((long)-5) /* 0x03 */
-#define MC_ADAPTER_POS_REG2	((long)-4) /* 0x04 */
-#define MC_ADAPTER_REG5_UNUSED	((long)-3) /* 0x05 */
-#define MC_ADAPTER_REG6_UNUSED	((long)-2) /* 0x06 */
-#define MC_CONTROL_REG7		((long)-1) /* 0x07 */
-
-#define MC_CONTROL_REG0_UNKNOWN1	0x01
-#define MC_CONTROL_REG0_UNKNOWN2	0x02
-#define MC_CONTROL_REG0_SIFSEL		0x04
-#define MC_CONTROL_REG0_PAGE		0x08
-#define MC_CONTROL_REG0_TESTINTERRUPT	0x10
-#define MC_CONTROL_REG0_UNKNOWN20	0x20
-#define MC_CONTROL_REG0_SINTR		0x40
-#define MC_CONTROL_REG0_UNKNOWN80	0x80
-
-#define MC_CONTROL_REG1_SINTEN		0x01
-#define MC_CONTROL_REG1_BITOFDEATH	0x02
-#define MC_CONTROL_REG1_NSRESET		0x04
-#define MC_CONTROL_REG1_UNKNOWN8	0x08
-#define MC_CONTROL_REG1_UNKNOWN10	0x10
-#define MC_CONTROL_REG1_UNKNOWN20	0x20
-#define MC_CONTROL_REG1_SRSX		0x40
-#define MC_CONTROL_REG1_SPEED_SEL	0x80
-
-#define MC_CONTROL_REG7_CABLESTP	0x00
-#define MC_CONTROL_REG7_CABLEUTP	0x01
-
-/*
- * ROM Page Zero
- */
-#define MC_ROM_MANUFACTURERID		0x00
-#define MC_ROM_ADAPTERID		0x01
-#define MC_ROM_REVISION			0x02
-#define MC_ROM_CONFIG0			0x03
-#define MC_ROM_CONFIG1			0x04
-#define MC_ROM_CONFIG2			0x05
-
-/*
- * ROM Page One
- */
-#define MC_ROM_UNUSED_BYTE		0x00
-#define MC_ROM_BIA_START		0x01
-
-#endif /* __KERNEL__ */
-#endif /* __LINUX_MADGEMC_H */

drivers/s390/net/Kconfig

@@ -4,11 +4,10 @@ menu "S/390 network device drivers"
 config LCS
 	def_tristate m
 	prompt "Lan Channel Station Interface"
-	depends on CCW && NETDEVICES && (ETHERNET || TR || FDDI)
+	depends on CCW && NETDEVICES && (ETHERNET || FDDI)
 	help
 	   Select this option if you want to use LCS networking on IBM System z.
-	   This device driver supports Token Ring (IEEE 802.5),
-	   FDDI (IEEE 802.7) and Ethernet.
+	   This device driver supports FDDI (IEEE 802.7) and Ethernet.
 	   To compile as a module, choose M. The module name is lcs.
 	   If you do not know what it is, it's safe to choose Y.
 

drivers/s390/net/lcs.c

@@ -30,7 +30,6 @@
 #include <linux/if.h>
 #include <linux/netdevice.h>
 #include <linux/etherdevice.h>
-#include <linux/trdevice.h>
 #include <linux/fddidevice.h>
 #include <linux/inetdevice.h>
 #include <linux/in.h>
@@ -50,8 +49,7 @@
 #include "lcs.h"
 
 
-#if !defined(CONFIG_ETHERNET) && \
-    !defined(CONFIG_TR) && !defined(CONFIG_FDDI)
+#if !defined(CONFIG_ETHERNET) && !defined(CONFIG_FDDI)
 #error Cannot compile lcs.c without some net devices switched on.
 #endif
 
@@ -1166,9 +1164,6 @@ static void
 lcs_get_mac_for_ipm(__be32 ipm, char *mac, struct net_device *dev)
 {
 	LCS_DBF_TEXT(4,trace, "getmac");
-	if (dev->type == ARPHRD_IEEE802_TR)
-		ip_tr_mc_map(ipm, mac);
-	else
 	ip_eth_mc_map(ipm, mac);
 }
 
@@ -1641,12 +1636,6 @@ lcs_startlan_auto(struct lcs_card *card)
 		return 0;
 
 #endif
-#ifdef CONFIG_TR
-	card->lan_type = LCS_FRAME_TYPE_TR;
-	rc = lcs_send_startlan(card, LCS_INITIATOR_TCPIP);
-	if (rc == 0)
-		return 0;
-#endif
 #ifdef CONFIG_FDDI
 	card->lan_type = LCS_FRAME_TYPE_FDDI;
 	rc = lcs_send_startlan(card, LCS_INITIATOR_TCPIP);
@@ -2172,12 +2161,6 @@ lcs_new_device(struct ccwgroup_device *ccwgdev)
 		dev = alloc_etherdev(0);
 		break;
 #endif
-#ifdef CONFIG_TR
-	case LCS_FRAME_TYPE_TR:
-		card->lan_type_trans = tr_type_trans;
-		dev = alloc_trdev(0);
-		break;
-#endif
 #ifdef CONFIG_FDDI
 	case LCS_FRAME_TYPE_FDDI:
 		card->lan_type_trans = fddi_type_trans;

drivers/s390/net/qeth_core.h

@@ -13,8 +13,6 @@
 
 #include <linux/if.h>
 #include <linux/if_arp.h>
-#include <linux/if_tr.h>
-#include <linux/trdevice.h>
 #include <linux/etherdevice.h>
 #include <linux/if_vlan.h>
 #include <linux/ctype.h>

drivers/s390/net/qeth_core_main.c

@@ -4911,10 +4911,6 @@ struct sk_buff *qeth_core_get_next_skb(struct qeth_card *card,
 		break;
 	case QETH_HEADER_TYPE_LAYER3:
 		skb_len = (*hdr)->hdr.l3.length;
-		if ((card->info.link_type == QETH_LINK_TYPE_LANE_TR) ||
-		    (card->info.link_type == QETH_LINK_TYPE_HSTR))
-			headroom = TR_HLEN;
-		else
 		headroom = ETH_HLEN;
 		break;
 	case QETH_HEADER_TYPE_OSN:

include/linux/Kbuild

@@ -186,7 +186,6 @@ header-y += if_pppox.h
 header-y += if_slip.h
 header-y += if_strip.h
 header-y += if_team.h
-header-y += if_tr.h
 header-y += if_tun.h
 header-y += if_tunnel.h
 header-y += if_vlan.h