[07/44] tty: rocket, remove the driver
diff mbox series

Message ID 20210302062214.29627-7-jslaby@suse.cz
State New, archived
Headers show
Series
  • [01/44] MAINTAINERS: orphan mxser
Related show

Commit Message

Jiri Slaby March 2, 2021, 6:21 a.m. UTC
While the driver is still marked as maintained in MAINTAINERS, Comtrol
does not really care about this ancient driver. They are still
manufacturing serial devices, but those are controlled only by
out-of-tree drivers.

Comtrol didn't answer my pings, so this driver is apparently
unmaintained.  Aside from that, the driver was untouched for years, only
whole-tree changes happened during the past years. The driver needs much
more care, so drop it for now. If someone steps up to reintroduce it,
they need to clean it up first.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
---
 Documentation/driver-api/serial/rocket.rst    |  185 -
 Documentation/process/magic-number.rst        |    1 -
 .../it_IT/process/magic-number.rst            |    1 -
 .../zh_CN/process/magic-number.rst            |    1 -
 MAINTAINERS                                   |    6 -
 drivers/tty/Kconfig                           |   15 -
 drivers/tty/Makefile                          |    1 -
 drivers/tty/rocket.c                          | 3127 -----------------
 drivers/tty/rocket.h                          |  111 -
 drivers/tty/rocket_int.h                      | 1214 -------
 include/linux/pci_ids.h                       |   21 -
 11 files changed, 4683 deletions(-)
 delete mode 100644 Documentation/driver-api/serial/rocket.rst
 delete mode 100644 drivers/tty/rocket.c
 delete mode 100644 drivers/tty/rocket.h
 delete mode 100644 drivers/tty/rocket_int.h

Patch
diff mbox series

diff --git a/Documentation/driver-api/serial/rocket.rst b/Documentation/driver-api/serial/rocket.rst
deleted file mode 100644
index 23761eae4282..000000000000
--- a/Documentation/driver-api/serial/rocket.rst
+++ /dev/null
@@ -1,185 +0,0 @@ 
-================================================
-Comtrol(tm) RocketPort(R)/RocketModem(TM) Series
-================================================
-
-Device Driver for the Linux Operating System
-============================================
-
-Product overview
-----------------
-
-This driver provides a loadable kernel driver for the Comtrol RocketPort
-and RocketModem PCI boards. These boards provide, 2, 4, 8, 16, or 32
-high-speed serial ports or modems.  This driver supports up to a combination
-of four RocketPort or RocketModems boards in one machine simultaneously.
-This file assumes that you are using the RocketPort driver which is
-integrated into the kernel sources.
-
-The driver can also be installed as an external module using the usual
-"make;make install" routine.  This external module driver, obtainable
-from the Comtrol website listed below, is useful for updating the driver
-or installing it into kernels which do not have the driver configured
-into them.  Installations instructions for the external module
-are in the included README and HW_INSTALL files.
-
-RocketPort ISA and RocketModem II PCI boards currently are only supported by
-this driver in module form.
-
-The RocketPort ISA board requires I/O ports to be configured by the DIP
-switches on the board.  See the section "ISA Rocketport Boards" below for
-information on how to set the DIP switches.
-
-You pass the I/O port to the driver using the following module parameters:
-
-board1:
-	I/O port for the first ISA board
-board2:
-	I/O port for the second ISA board
-board3:
-	I/O port for the third ISA board
-board4:
-	I/O port for the fourth ISA board
-
-There is a set of utilities and scripts provided with the external driver
-(downloadable from http://www.comtrol.com) that ease the configuration and
-setup of the ISA cards.
-
-The RocketModem II PCI boards require firmware to be loaded into the card
-before it will function.  The driver has only been tested as a module for this
-board.
-
-Installation Procedures
------------------------
-
-RocketPort/RocketModem PCI cards require no driver configuration, they are
-automatically detected and configured.
-
-The RocketPort driver can be installed as a module (recommended) or built
-into the kernel. This is selected, as for other drivers, through the `make config`
-command from the root of the Linux source tree during the kernel build process.
-
-The RocketPort/RocketModem serial ports installed by this driver are assigned
-device major number 46, and will be named /dev/ttyRx, where x is the port number
-starting at zero (ex. /dev/ttyR0, /devttyR1, ...).  If you have multiple cards
-installed in the system, the mapping of port names to serial ports is displayed
-in the system log at /var/log/messages.
-
-If installed as a module, the module must be loaded.  This can be done
-manually by entering "modprobe rocket".  To have the module loaded automatically
-upon system boot, edit a `/etc/modprobe.d/*.conf` file and add the line
-"alias char-major-46 rocket".
-
-In order to use the ports, their device names (nodes) must be created with mknod.
-This is only required once, the system will retain the names once created.  To
-create the RocketPort/RocketModem device names, use the command
-"mknod /dev/ttyRx c 46 x" where x is the port number starting at zero.
-
-For example::
-
-	> mknod /dev/ttyR0 c 46 0
-	> mknod /dev/ttyR1 c 46 1
-	> mknod /dev/ttyR2 c 46 2
-
-The Linux script MAKEDEV will create the first 16 ttyRx device names (nodes)
-for you::
-
-	>/dev/MAKEDEV ttyR
-
-ISA Rocketport Boards
----------------------
-
-You must assign and configure the I/O addresses used by the ISA Rocketport
-card before installing and using it.  This is done by setting a set of DIP
-switches on the Rocketport board.
-
-
-Setting the I/O address
------------------------
-
-Before installing RocketPort(R) or RocketPort RA boards, you must find
-a range of I/O addresses for it to use. The first RocketPort card
-requires a 68-byte contiguous block of I/O addresses, starting at one
-of the following: 0x100h, 0x140h, 0x180h, 0x200h, 0x240h, 0x280h,
-0x300h, 0x340h, 0x380h.  This I/O address must be reflected in the DIP
-switches of *all* of the Rocketport cards.
-
-The second, third, and fourth RocketPort cards require a 64-byte
-contiguous block of I/O addresses, starting at one of the following
-I/O addresses: 0x100h, 0x140h, 0x180h, 0x1C0h, 0x200h, 0x240h, 0x280h,
-0x2C0h, 0x300h, 0x340h, 0x380h, 0x3C0h.  The I/O address used by the
-second, third, and fourth Rocketport cards (if present) are set via
-software control.  The DIP switch settings for the I/O address must be
-set to the value of the first Rocketport cards.
-
-In order to distinguish each of the card from the others, each card
-must have a unique board ID set on the dip switches.  The first
-Rocketport board must be set with the DIP switches corresponding to
-the first board, the second board must be set with the DIP switches
-corresponding to the second board, etc.  IMPORTANT: The board ID is
-the only place where the DIP switch settings should differ between the
-various Rocketport boards in a system.
-
-The I/O address range used by any of the RocketPort cards must not
-conflict with any other cards in the system, including other
-RocketPort cards.  Below, you will find a list of commonly used I/O
-address ranges which may be in use by other devices in your system.
-On a Linux system, "cat /proc/ioports" will also be helpful in
-identifying what I/O addresses are being used by devices on your
-system.
-
-Remember, the FIRST RocketPort uses 68 I/O addresses.  So, if you set it
-for 0x100, it will occupy 0x100 to 0x143.  This would mean that you
-CAN NOT set the second, third or fourth board for address 0x140 since
-the first 4 bytes of that range are used by the first board.  You would
-need to set the second, third, or fourth board to one of the next available
-blocks such as 0x180.
-
-RocketPort and RocketPort RA SW1 Settings::
-
-            +-------------------------------+
-            | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 |
-            +-------+-------+---------------+
-            | Unused| Card  | I/O Port Block|
-            +-------------------------------+
-
-  DIP Switches                             DIP Switches
-  7    8                                   6    5
-  ===================                      ===================
-  On   On   UNUSED, MUST BE ON.            On   On   First Card    <==== Default
-                                           On   Off  Second Card
-                                           Off  On   Third Card
-                                           Off  Off  Fourth Card
-
-  DIP Switches         I/O Address Range
-  4    3    2    1     Used by the First Card
-  =====================================
-  On   Off  On   Off   100-143
-  On   Off  Off  On    140-183
-  On   Off  Off  Off   180-1C3       <==== Default
-  Off  On   On   Off   200-243
-  Off  On   Off  On    240-283
-  Off  On   Off  Off   280-2C3
-  Off  Off  On   Off   300-343
-  Off  Off  Off  On    340-383
-  Off  Off  Off  Off   380-3C3
-
-Reporting Bugs
---------------
-
-For technical support, please provide the following
-information: Driver version, kernel release, distribution of
-kernel, and type of board you are using. Error messages and log
-printouts port configuration details are especially helpful.
-
-USA:
-    :Phone: (612) 494-4100
-    :FAX: (612) 494-4199
-    :email: support@comtrol.com
-
-Comtrol Europe:
-    :Phone: +44 (0) 1 869 323-220
-    :FAX: +44 (0) 1 869 323-211
-    :email: support@comtrol.co.uk
-
-Web:	http://www.comtrol.com
-FTP:	ftp.comtrol.com
diff --git a/Documentation/process/magic-number.rst b/Documentation/process/magic-number.rst
index c36f21eecefb..89992fe4863f 100644
--- a/Documentation/process/magic-number.rst
+++ b/Documentation/process/magic-number.rst
@@ -95,7 +95,6 @@  USB_BLUETOOTH_MAGIC   0x6d02           usb_bluetooth            ``drivers/usb/cl
 RFCOMM_TTY_MAGIC      0x6d02                                    ``net/bluetooth/rfcomm/tty.c``
 USB_SERIAL_PORT_MAGIC 0x7301           usb_serial_port          ``drivers/usb/serial/usb-serial.h``
 CG_MAGIC              0x00090255       ufs_cylinder_group       ``include/linux/ufs_fs.h``
-RPORT_MAGIC           0x00525001       r_port                   ``drivers/char/rocket_int.h``
 LSEMAGIC              0x05091998       lse                      ``drivers/fc4/fc.c``
 RIEBL_MAGIC           0x09051990                                ``drivers/net/atarilance.c``
 NBD_REQUEST_MAGIC     0x12560953       nbd_request              ``include/linux/nbd.h``
diff --git a/Documentation/translations/it_IT/process/magic-number.rst b/Documentation/translations/it_IT/process/magic-number.rst
index 440087f9f402..9be170ec0d02 100644
--- a/Documentation/translations/it_IT/process/magic-number.rst
+++ b/Documentation/translations/it_IT/process/magic-number.rst
@@ -101,7 +101,6 @@  USB_BLUETOOTH_MAGIC   0x6d02           usb_bluetooth            ``drivers/usb/cl
 RFCOMM_TTY_MAGIC      0x6d02                                    ``net/bluetooth/rfcomm/tty.c``
 USB_SERIAL_PORT_MAGIC 0x7301           usb_serial_port          ``drivers/usb/serial/usb-serial.h``
 CG_MAGIC              0x00090255       ufs_cylinder_group       ``include/linux/ufs_fs.h``
-RPORT_MAGIC           0x00525001       r_port                   ``drivers/char/rocket_int.h``
 LSEMAGIC              0x05091998       lse                      ``drivers/fc4/fc.c``
 GDTIOCTL_MAGIC        0x06030f07       gdth_iowr_str            ``drivers/scsi/gdth_ioctl.h``
 RIEBL_MAGIC           0x09051990                                ``drivers/net/atarilance.c``
diff --git a/Documentation/translations/zh_CN/process/magic-number.rst b/Documentation/translations/zh_CN/process/magic-number.rst
index e91bec4ec156..191d705349ef 100644
--- a/Documentation/translations/zh_CN/process/magic-number.rst
+++ b/Documentation/translations/zh_CN/process/magic-number.rst
@@ -84,7 +84,6 @@  USB_BLUETOOTH_MAGIC   0x6d02           usb_bluetooth            ``drivers/usb/cl
 RFCOMM_TTY_MAGIC      0x6d02                                    ``net/bluetooth/rfcomm/tty.c``
 USB_SERIAL_PORT_MAGIC 0x7301           usb_serial_port          ``drivers/usb/serial/usb-serial.h``
 CG_MAGIC              0x00090255       ufs_cylinder_group       ``include/linux/ufs_fs.h``
-RPORT_MAGIC           0x00525001       r_port                   ``drivers/char/rocket_int.h``
 LSEMAGIC              0x05091998       lse                      ``drivers/fc4/fc.c``
 GDTIOCTL_MAGIC        0x06030f07       gdth_iowr_str            ``drivers/scsi/gdth_ioctl.h``
 RIEBL_MAGIC           0x09051990                                ``drivers/net/atarilance.c``
diff --git a/MAINTAINERS b/MAINTAINERS
index 549145c5fb0b..8bb2ffe5cd9c 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -15397,12 +15397,6 @@  L:	netdev@vger.kernel.org
 S:	Supported
 F:	drivers/net/ethernet/rocker/
 
-ROCKETPORT DRIVER
-S:	Maintained
-W:	http://www.comtrol.com
-F:	Documentation/driver-api/serial/rocket.rst
-F:	drivers/tty/rocket*
-
 ROCKETPORT EXPRESS/INFINITY DRIVER
 M:	Kevin Cernekee <cernekee@gmail.com>
 L:	linux-serial@vger.kernel.org
diff --git a/drivers/tty/Kconfig b/drivers/tty/Kconfig
index 0031aa8f8b16..1d30add862af 100644
--- a/drivers/tty/Kconfig
+++ b/drivers/tty/Kconfig
@@ -192,21 +192,6 @@  config SERIAL_NONSTANDARD
 
 	  Most people can say N here.
 
-config ROCKETPORT
-	tristate "Comtrol RocketPort support"
-	depends on SERIAL_NONSTANDARD && (ISA || EISA || PCI)
-	help
-	  This driver supports Comtrol RocketPort and RocketModem PCI boards.   
-	  These boards provide 2, 4, 8, 16, or 32 high-speed serial ports or
-	  modems.  For information about the RocketPort/RocketModem  boards
-	  and this driver read <file:Documentation/driver-api/serial/rocket.rst>.
-
-	  To compile this driver as a module, choose M here: the
-	  module will be called rocket.
-
-	  If you want to compile this driver into the kernel, say Y here.  If
-	  you don't have a Comtrol RocketPort/RocketModem card installed, say N.
-
 config MOXA_INTELLIO
 	tristate "Moxa Intellio support"
 	depends on SERIAL_NONSTANDARD && (ISA || EISA || PCI)
diff --git a/drivers/tty/Makefile b/drivers/tty/Makefile
index a34055bc8b7a..c7054f5117c3 100644
--- a/drivers/tty/Makefile
+++ b/drivers/tty/Makefile
@@ -22,7 +22,6 @@  obj-$(CONFIG_MOXA_INTELLIO)	+= moxa.o
 obj-$(CONFIG_MOXA_SMARTIO)	+= mxser.o
 obj-$(CONFIG_NOZOMI)		+= nozomi.o
 obj-$(CONFIG_NULL_TTY)	        += ttynull.o
-obj-$(CONFIG_ROCKETPORT)	+= rocket.o
 obj-$(CONFIG_SYNCLINK_GT)	+= synclink_gt.o
 obj-$(CONFIG_PPC_EPAPR_HV_BYTECHAN) += ehv_bytechan.o
 obj-$(CONFIG_GOLDFISH_TTY)	+= goldfish.o
diff --git a/drivers/tty/rocket.c b/drivers/tty/rocket.c
deleted file mode 100644
index 2540b2e4c8e8..000000000000
--- a/drivers/tty/rocket.c
+++ /dev/null
@@ -1,3127 +0,0 @@ 
-// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
-/*
- * RocketPort device driver for Linux
- *
- * Written by Theodore Ts'o, 1995, 1996, 1997, 1998, 1999, 2000.
- * 
- * Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2003 by Comtrol, Inc.
- */
-
-/*
- * Kernel Synchronization:
- *
- * This driver has 2 kernel control paths - exception handlers (calls into the driver
- * from user mode) and the timer bottom half (tasklet).  This is a polled driver, interrupts
- * are not used.
- *
- * Critical data: 
- * -  rp_table[], accessed through passed "info" pointers, is a global (static) array of 
- *    serial port state information and the xmit_buf circular buffer.  Protected by 
- *    a per port spinlock.
- * -  xmit_flags[], an array of ints indexed by line (port) number, indicating that there
- *    is data to be transmitted.  Protected by atomic bit operations.
- * -  rp_num_ports, int indicating number of open ports, protected by atomic operations.
- * 
- * rp_write() and rp_write_char() functions use a per port semaphore to protect against
- * simultaneous access to the same port by more than one process.
- */
-
-/****** Defines ******/
-#define ROCKET_PARANOIA_CHECK
-#define ROCKET_DISABLE_SIMUSAGE
-
-#undef ROCKET_SOFT_FLOW
-#undef ROCKET_DEBUG_OPEN
-#undef ROCKET_DEBUG_INTR
-#undef ROCKET_DEBUG_WRITE
-#undef ROCKET_DEBUG_FLOW
-#undef ROCKET_DEBUG_THROTTLE
-#undef ROCKET_DEBUG_WAIT_UNTIL_SENT
-#undef ROCKET_DEBUG_RECEIVE
-#undef ROCKET_DEBUG_HANGUP
-#undef REV_PCI_ORDER
-#undef ROCKET_DEBUG_IO
-
-#define POLL_PERIOD (HZ/100)	/*  Polling period .01 seconds (10ms) */
-
-/****** Kernel includes ******/
-
-#include <linux/module.h>
-#include <linux/errno.h>
-#include <linux/major.h>
-#include <linux/kernel.h>
-#include <linux/signal.h>
-#include <linux/slab.h>
-#include <linux/mm.h>
-#include <linux/sched.h>
-#include <linux/timer.h>
-#include <linux/interrupt.h>
-#include <linux/tty.h>
-#include <linux/tty_driver.h>
-#include <linux/tty_flip.h>
-#include <linux/serial.h>
-#include <linux/string.h>
-#include <linux/fcntl.h>
-#include <linux/ptrace.h>
-#include <linux/mutex.h>
-#include <linux/ioport.h>
-#include <linux/delay.h>
-#include <linux/completion.h>
-#include <linux/wait.h>
-#include <linux/pci.h>
-#include <linux/uaccess.h>
-#include <linux/atomic.h>
-#include <asm/unaligned.h>
-#include <linux/bitops.h>
-#include <linux/spinlock.h>
-#include <linux/init.h>
-
-/****** RocketPort includes ******/
-
-#include "rocket_int.h"
-#include "rocket.h"
-
-#define ROCKET_VERSION "2.09"
-#define ROCKET_DATE "12-June-2003"
-
-/****** RocketPort Local Variables ******/
-
-static void rp_do_poll(struct timer_list *unused);
-
-static struct tty_driver *rocket_driver;
-
-static struct rocket_version driver_version = {	
-	ROCKET_VERSION, ROCKET_DATE
-};
-
-static struct r_port *rp_table[MAX_RP_PORTS];	       /*  The main repository of serial port state information. */
-static unsigned int xmit_flags[NUM_BOARDS];	       /*  Bit significant, indicates port had data to transmit. */
-						       /*  eg.  Bit 0 indicates port 0 has xmit data, ...        */
-static atomic_t rp_num_ports_open;	               /*  Number of serial ports open                           */
-static DEFINE_TIMER(rocket_timer, rp_do_poll);
-
-static unsigned long board1;	                       /* ISA addresses, retrieved from rocketport.conf          */
-static unsigned long board2;
-static unsigned long board3;
-static unsigned long board4;
-static unsigned long controller;
-static bool support_low_speed;
-static unsigned long modem1;
-static unsigned long modem2;
-static unsigned long modem3;
-static unsigned long modem4;
-static unsigned long pc104_1[8];
-static unsigned long pc104_2[8];
-static unsigned long pc104_3[8];
-static unsigned long pc104_4[8];
-static unsigned long *pc104[4] = { pc104_1, pc104_2, pc104_3, pc104_4 };
-
-static int rp_baud_base[NUM_BOARDS];	               /*  Board config info (Someday make a per-board structure)  */
-static unsigned long rcktpt_io_addr[NUM_BOARDS];
-static int rcktpt_type[NUM_BOARDS];
-static int is_PCI[NUM_BOARDS];
-static rocketModel_t rocketModel[NUM_BOARDS];
-static int max_board;
-static const struct tty_port_operations rocket_port_ops;
-
-/*
- * The following arrays define the interrupt bits corresponding to each AIOP.
- * These bits are different between the ISA and regular PCI boards and the
- * Universal PCI boards.
- */
-
-static Word_t aiop_intr_bits[AIOP_CTL_SIZE] = {
-	AIOP_INTR_BIT_0,
-	AIOP_INTR_BIT_1,
-	AIOP_INTR_BIT_2,
-	AIOP_INTR_BIT_3
-};
-
-#ifdef CONFIG_PCI
-static Word_t upci_aiop_intr_bits[AIOP_CTL_SIZE] = {
-	UPCI_AIOP_INTR_BIT_0,
-	UPCI_AIOP_INTR_BIT_1,
-	UPCI_AIOP_INTR_BIT_2,
-	UPCI_AIOP_INTR_BIT_3
-};
-#endif
-
-static Byte_t RData[RDATASIZE] = {
-	0x00, 0x09, 0xf6, 0x82,
-	0x02, 0x09, 0x86, 0xfb,
-	0x04, 0x09, 0x00, 0x0a,
-	0x06, 0x09, 0x01, 0x0a,
-	0x08, 0x09, 0x8a, 0x13,
-	0x0a, 0x09, 0xc5, 0x11,
-	0x0c, 0x09, 0x86, 0x85,
-	0x0e, 0x09, 0x20, 0x0a,
-	0x10, 0x09, 0x21, 0x0a,
-	0x12, 0x09, 0x41, 0xff,
-	0x14, 0x09, 0x82, 0x00,
-	0x16, 0x09, 0x82, 0x7b,
-	0x18, 0x09, 0x8a, 0x7d,
-	0x1a, 0x09, 0x88, 0x81,
-	0x1c, 0x09, 0x86, 0x7a,
-	0x1e, 0x09, 0x84, 0x81,
-	0x20, 0x09, 0x82, 0x7c,
-	0x22, 0x09, 0x0a, 0x0a
-};
-
-static Byte_t RRegData[RREGDATASIZE] = {
-	0x00, 0x09, 0xf6, 0x82,	/* 00: Stop Rx processor */
-	0x08, 0x09, 0x8a, 0x13,	/* 04: Tx software flow control */
-	0x0a, 0x09, 0xc5, 0x11,	/* 08: XON char */
-	0x0c, 0x09, 0x86, 0x85,	/* 0c: XANY */
-	0x12, 0x09, 0x41, 0xff,	/* 10: Rx mask char */
-	0x14, 0x09, 0x82, 0x00,	/* 14: Compare/Ignore #0 */
-	0x16, 0x09, 0x82, 0x7b,	/* 18: Compare #1 */
-	0x18, 0x09, 0x8a, 0x7d,	/* 1c: Compare #2 */
-	0x1a, 0x09, 0x88, 0x81,	/* 20: Interrupt #1 */
-	0x1c, 0x09, 0x86, 0x7a,	/* 24: Ignore/Replace #1 */
-	0x1e, 0x09, 0x84, 0x81,	/* 28: Interrupt #2 */
-	0x20, 0x09, 0x82, 0x7c,	/* 2c: Ignore/Replace #2 */
-	0x22, 0x09, 0x0a, 0x0a	/* 30: Rx FIFO Enable */
-};
-
-static CONTROLLER_T sController[CTL_SIZE] = {
-	{-1, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, {0, 0, 0, 0},
-	 {0, 0, 0, 0}, {-1, -1, -1, -1}, {0, 0, 0, 0}},
-	{-1, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, {0, 0, 0, 0},
-	 {0, 0, 0, 0}, {-1, -1, -1, -1}, {0, 0, 0, 0}},
-	{-1, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, {0, 0, 0, 0},
-	 {0, 0, 0, 0}, {-1, -1, -1, -1}, {0, 0, 0, 0}},
-	{-1, -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, {0, 0, 0, 0},
-	 {0, 0, 0, 0}, {-1, -1, -1, -1}, {0, 0, 0, 0}}
-};
-
-static Byte_t sBitMapClrTbl[8] = {
-	0xfe, 0xfd, 0xfb, 0xf7, 0xef, 0xdf, 0xbf, 0x7f
-};
-
-static Byte_t sBitMapSetTbl[8] = {
-	0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80
-};
-
-static int sClockPrescale = 0x14;
-
-/*
- *  Line number is the ttySIx number (x), the Minor number.  We 
- *  assign them sequentially, starting at zero.  The following 
- *  array keeps track of the line number assigned to a given board/aiop/channel.
- */
-static unsigned char lineNumbers[MAX_RP_PORTS];
-static unsigned long nextLineNumber;
-
-/*****  RocketPort Static Prototypes   *********/
-static int __init init_ISA(int i);
-static void rp_wait_until_sent(struct tty_struct *tty, int timeout);
-static void rp_flush_buffer(struct tty_struct *tty);
-static unsigned char GetLineNumber(int ctrl, int aiop, int ch);
-static unsigned char SetLineNumber(int ctrl, int aiop, int ch);
-static void rp_start(struct tty_struct *tty);
-static int sInitChan(CONTROLLER_T * CtlP, CHANNEL_T * ChP, int AiopNum,
-		     int ChanNum);
-static void sSetInterfaceMode(CHANNEL_T * ChP, Byte_t mode);
-static void sFlushRxFIFO(CHANNEL_T * ChP);
-static void sFlushTxFIFO(CHANNEL_T * ChP);
-static void sEnInterrupts(CHANNEL_T * ChP, Word_t Flags);
-static void sDisInterrupts(CHANNEL_T * ChP, Word_t Flags);
-static void sModemReset(CONTROLLER_T * CtlP, int chan, int on);
-static void sPCIModemReset(CONTROLLER_T * CtlP, int chan, int on);
-static int sWriteTxPrioByte(CHANNEL_T * ChP, Byte_t Data);
-static int sInitController(CONTROLLER_T * CtlP, int CtlNum, ByteIO_t MudbacIO,
-			   ByteIO_t * AiopIOList, int AiopIOListSize,
-			   int IRQNum, Byte_t Frequency, int PeriodicOnly);
-static int sReadAiopID(ByteIO_t io);
-static int sReadAiopNumChan(WordIO_t io);
-
-MODULE_AUTHOR("Theodore Ts'o");
-MODULE_DESCRIPTION("Comtrol RocketPort driver");
-module_param_hw(board1, ulong, ioport, 0);
-MODULE_PARM_DESC(board1, "I/O port for (ISA) board #1");
-module_param_hw(board2, ulong, ioport, 0);
-MODULE_PARM_DESC(board2, "I/O port for (ISA) board #2");
-module_param_hw(board3, ulong, ioport, 0);
-MODULE_PARM_DESC(board3, "I/O port for (ISA) board #3");
-module_param_hw(board4, ulong, ioport, 0);
-MODULE_PARM_DESC(board4, "I/O port for (ISA) board #4");
-module_param_hw(controller, ulong, ioport, 0);
-MODULE_PARM_DESC(controller, "I/O port for (ISA) rocketport controller");
-module_param(support_low_speed, bool, 0);
-MODULE_PARM_DESC(support_low_speed, "1 means support 50 baud, 0 means support 460400 baud");
-module_param(modem1, ulong, 0);
-MODULE_PARM_DESC(modem1, "1 means (ISA) board #1 is a RocketModem");
-module_param(modem2, ulong, 0);
-MODULE_PARM_DESC(modem2, "1 means (ISA) board #2 is a RocketModem");
-module_param(modem3, ulong, 0);
-MODULE_PARM_DESC(modem3, "1 means (ISA) board #3 is a RocketModem");
-module_param(modem4, ulong, 0);
-MODULE_PARM_DESC(modem4, "1 means (ISA) board #4 is a RocketModem");
-module_param_array(pc104_1, ulong, NULL, 0);
-MODULE_PARM_DESC(pc104_1, "set interface types for ISA(PC104) board #1 (e.g. pc104_1=232,232,485,485,...");
-module_param_array(pc104_2, ulong, NULL, 0);
-MODULE_PARM_DESC(pc104_2, "set interface types for ISA(PC104) board #2 (e.g. pc104_2=232,232,485,485,...");
-module_param_array(pc104_3, ulong, NULL, 0);
-MODULE_PARM_DESC(pc104_3, "set interface types for ISA(PC104) board #3 (e.g. pc104_3=232,232,485,485,...");
-module_param_array(pc104_4, ulong, NULL, 0);
-MODULE_PARM_DESC(pc104_4, "set interface types for ISA(PC104) board #4 (e.g. pc104_4=232,232,485,485,...");
-
-static int __init rp_init(void);
-static void rp_cleanup_module(void);
-
-module_init(rp_init);
-module_exit(rp_cleanup_module);
-
-
-MODULE_LICENSE("Dual BSD/GPL");
-
-/*************************************************************************/
-/*                     Module code starts here                           */
-
-static inline int rocket_paranoia_check(struct r_port *info,
-					const char *routine)
-{
-#ifdef ROCKET_PARANOIA_CHECK
-	if (!info)
-		return 1;
-	if (info->magic != RPORT_MAGIC) {
-		printk(KERN_WARNING "Warning: bad magic number for rocketport "
-				"struct in %s\n", routine);
-		return 1;
-	}
-#endif
-	return 0;
-}
-
-
-/*  Serial port receive data function.  Called (from timer poll) when an AIOPIC signals 
- *  that receive data is present on a serial port.  Pulls data from FIFO, moves it into the 
- *  tty layer.  
- */
-static void rp_do_receive(struct r_port *info, CHANNEL_t *cp,
-		unsigned int ChanStatus)
-{
-	unsigned int CharNStat;
-	int ToRecv, wRecv, space;
-	unsigned char *cbuf;
-
-	ToRecv = sGetRxCnt(cp);
-#ifdef ROCKET_DEBUG_INTR
-	printk(KERN_INFO "rp_do_receive(%d)...\n", ToRecv);
-#endif
-	if (ToRecv == 0)
-		return;
-
-	/*
-	 * if status indicates there are errored characters in the
-	 * FIFO, then enter status mode (a word in FIFO holds
-	 * character and status).
-	 */
-	if (ChanStatus & (RXFOVERFL | RXBREAK | RXFRAME | RXPARITY)) {
-		if (!(ChanStatus & STATMODE)) {
-#ifdef ROCKET_DEBUG_RECEIVE
-			printk(KERN_INFO "Entering STATMODE...\n");
-#endif
-			ChanStatus |= STATMODE;
-			sEnRxStatusMode(cp);
-		}
-	}
-
-	/* 
-	 * if we previously entered status mode, then read down the
-	 * FIFO one word at a time, pulling apart the character and
-	 * the status.  Update error counters depending on status
-	 */
-	if (ChanStatus & STATMODE) {
-#ifdef ROCKET_DEBUG_RECEIVE
-		printk(KERN_INFO "Ignore %x, read %x...\n",
-			info->ignore_status_mask, info->read_status_mask);
-#endif
-		while (ToRecv) {
-			char flag;
-
-			CharNStat = sInW(sGetTxRxDataIO(cp));
-#ifdef ROCKET_DEBUG_RECEIVE
-			printk(KERN_INFO "%x...\n", CharNStat);
-#endif
-			if (CharNStat & STMBREAKH)
-				CharNStat &= ~(STMFRAMEH | STMPARITYH);
-			if (CharNStat & info->ignore_status_mask) {
-				ToRecv--;
-				continue;
-			}
-			CharNStat &= info->read_status_mask;
-			if (CharNStat & STMBREAKH)
-				flag = TTY_BREAK;
-			else if (CharNStat & STMPARITYH)
-				flag = TTY_PARITY;
-			else if (CharNStat & STMFRAMEH)
-				flag = TTY_FRAME;
-			else if (CharNStat & STMRCVROVRH)
-				flag = TTY_OVERRUN;
-			else
-				flag = TTY_NORMAL;
-			tty_insert_flip_char(&info->port, CharNStat & 0xff,
-					flag);
-			ToRecv--;
-		}
-
-		/*
-		 * after we've emptied the FIFO in status mode, turn
-		 * status mode back off
-		 */
-		if (sGetRxCnt(cp) == 0) {
-#ifdef ROCKET_DEBUG_RECEIVE
-			printk(KERN_INFO "Status mode off.\n");
-#endif
-			sDisRxStatusMode(cp);
-		}
-	} else {
-		/*
-		 * we aren't in status mode, so read down the FIFO two
-		 * characters at time by doing repeated word IO
-		 * transfer.
-		 */
-		space = tty_prepare_flip_string(&info->port, &cbuf, ToRecv);
-		if (space < ToRecv) {
-#ifdef ROCKET_DEBUG_RECEIVE
-			printk(KERN_INFO "rp_do_receive:insufficient space ToRecv=%d space=%d\n", ToRecv, space);
-#endif
-			if (space <= 0)
-				return;
-			ToRecv = space;
-		}
-		wRecv = ToRecv >> 1;
-		if (wRecv)
-			sInStrW(sGetTxRxDataIO(cp), (unsigned short *) cbuf, wRecv);
-		if (ToRecv & 1)
-			cbuf[ToRecv - 1] = sInB(sGetTxRxDataIO(cp));
-	}
-	/*  Push the data up to the tty layer */
-	tty_flip_buffer_push(&info->port);
-}
-
-/*
- *  Serial port transmit data function.  Called from the timer polling loop as a 
- *  result of a bit set in xmit_flags[], indicating data (from the tty layer) is ready
- *  to be sent out the serial port.  Data is buffered in rp_table[line].xmit_buf, it is 
- *  moved to the port's xmit FIFO.  *info is critical data, protected by spinlocks.
- */
-static void rp_do_transmit(struct r_port *info)
-{
-	int c;
-	CHANNEL_t *cp = &info->channel;
-	struct tty_struct *tty;
-	unsigned long flags;
-
-#ifdef ROCKET_DEBUG_INTR
-	printk(KERN_DEBUG "%s\n", __func__);
-#endif
-	if (!info)
-		return;
-	tty = tty_port_tty_get(&info->port);
-
-	if (tty == NULL) {
-		printk(KERN_WARNING "rp: WARNING %s called with tty==NULL\n", __func__);
-		clear_bit((info->aiop * 8) + info->chan, (void *) &xmit_flags[info->board]);
-		return;
-	}
-
-	spin_lock_irqsave(&info->slock, flags);
-	info->xmit_fifo_room = TXFIFO_SIZE - sGetTxCnt(cp);
-
-	/*  Loop sending data to FIFO until done or FIFO full */
-	while (1) {
-		if (tty->stopped)
-			break;
-		c = min(info->xmit_fifo_room, info->xmit_cnt);
-		c = min(c, XMIT_BUF_SIZE - info->xmit_tail);
-		if (c <= 0 || info->xmit_fifo_room <= 0)
-			break;
-		sOutStrW(sGetTxRxDataIO(cp), (unsigned short *) (info->xmit_buf + info->xmit_tail), c / 2);
-		if (c & 1)
-			sOutB(sGetTxRxDataIO(cp), info->xmit_buf[info->xmit_tail + c - 1]);
-		info->xmit_tail += c;
-		info->xmit_tail &= XMIT_BUF_SIZE - 1;
-		info->xmit_cnt -= c;
-		info->xmit_fifo_room -= c;
-#ifdef ROCKET_DEBUG_INTR
-		printk(KERN_INFO "tx %d chars...\n", c);
-#endif
-	}
-
-	if (info->xmit_cnt == 0)
-		clear_bit((info->aiop * 8) + info->chan, (void *) &xmit_flags[info->board]);
-
-	if (info->xmit_cnt < WAKEUP_CHARS) {
-		tty_wakeup(tty);
-#ifdef ROCKETPORT_HAVE_POLL_WAIT
-		wake_up_interruptible(&tty->poll_wait);
-#endif
-	}
-
-	spin_unlock_irqrestore(&info->slock, flags);
-	tty_kref_put(tty);
-
-#ifdef ROCKET_DEBUG_INTR
-	printk(KERN_DEBUG "(%d,%d,%d,%d)...\n", info->xmit_cnt, info->xmit_head,
-	       info->xmit_tail, info->xmit_fifo_room);
-#endif
-}
-
-/*
- *  Called when a serial port signals it has read data in it's RX FIFO.
- *  It checks what interrupts are pending and services them, including
- *  receiving serial data.  
- */
-static void rp_handle_port(struct r_port *info)
-{
-	CHANNEL_t *cp;
-	unsigned int IntMask, ChanStatus;
-
-	if (!info)
-		return;
-
-	if (!tty_port_initialized(&info->port)) {
-		printk(KERN_WARNING "rp: WARNING: rp_handle_port called with "
-				"info->flags & NOT_INIT\n");
-		return;
-	}
-
-	cp = &info->channel;
-
-	IntMask = sGetChanIntID(cp) & info->intmask;
-#ifdef ROCKET_DEBUG_INTR
-	printk(KERN_INFO "rp_interrupt %02x...\n", IntMask);
-#endif
-	ChanStatus = sGetChanStatus(cp);
-	if (IntMask & RXF_TRIG) {	/* Rx FIFO trigger level */
-		rp_do_receive(info, cp, ChanStatus);
-	}
-	if (IntMask & DELTA_CD) {	/* CD change  */
-#if (defined(ROCKET_DEBUG_OPEN) || defined(ROCKET_DEBUG_INTR) || defined(ROCKET_DEBUG_HANGUP))
-		printk(KERN_INFO "ttyR%d CD now %s...\n", info->line,
-		       (ChanStatus & CD_ACT) ? "on" : "off");
-#endif
-		if (!(ChanStatus & CD_ACT) && info->cd_status) {
-#ifdef ROCKET_DEBUG_HANGUP
-			printk(KERN_INFO "CD drop, calling hangup.\n");
-#endif
-			tty_port_tty_hangup(&info->port, false);
-		}
-		info->cd_status = (ChanStatus & CD_ACT) ? 1 : 0;
-		wake_up_interruptible(&info->port.open_wait);
-	}
-#ifdef ROCKET_DEBUG_INTR
-	if (IntMask & DELTA_CTS) {	/* CTS change */
-		printk(KERN_INFO "CTS change...\n");
-	}
-	if (IntMask & DELTA_DSR) {	/* DSR change */
-		printk(KERN_INFO "DSR change...\n");
-	}
-#endif
-}
-
-/*
- *  The top level polling routine.  Repeats every 1/100 HZ (10ms).
- */
-static void rp_do_poll(struct timer_list *unused)
-{
-	CONTROLLER_t *ctlp;
-	int ctrl, aiop, ch, line;
-	unsigned int xmitmask, i;
-	unsigned int CtlMask;
-	unsigned char AiopMask;
-	Word_t bit;
-
-	/*  Walk through all the boards (ctrl's) */
-	for (ctrl = 0; ctrl < max_board; ctrl++) {
-		if (rcktpt_io_addr[ctrl] <= 0)
-			continue;
-
-		/*  Get a ptr to the board's control struct */
-		ctlp = sCtlNumToCtlPtr(ctrl);
-
-		/*  Get the interrupt status from the board */
-#ifdef CONFIG_PCI
-		if (ctlp->BusType == isPCI)
-			CtlMask = sPCIGetControllerIntStatus(ctlp);
-		else
-#endif
-			CtlMask = sGetControllerIntStatus(ctlp);
-
-		/*  Check if any AIOP read bits are set */
-		for (aiop = 0; CtlMask; aiop++) {
-			bit = ctlp->AiopIntrBits[aiop];
-			if (CtlMask & bit) {
-				CtlMask &= ~bit;
-				AiopMask = sGetAiopIntStatus(ctlp, aiop);
-
-				/*  Check if any port read bits are set */
-				for (ch = 0; AiopMask;  AiopMask >>= 1, ch++) {
-					if (AiopMask & 1) {
-
-						/*  Get the line number (/dev/ttyRx number). */
-						/*  Read the data from the port. */
-						line = GetLineNumber(ctrl, aiop, ch);
-						rp_handle_port(rp_table[line]);
-					}
-				}
-			}
-		}
-
-		xmitmask = xmit_flags[ctrl];
-
-		/*
-		 *  xmit_flags contains bit-significant flags, indicating there is data
-		 *  to xmit on the port. Bit 0 is port 0 on this board, bit 1 is port 
-		 *  1, ... (32 total possible).  The variable i has the aiop and ch 
-		 *  numbers encoded in it (port 0-7 are aiop0, 8-15 are aiop1, etc).
-		 */
-		if (xmitmask) {
-			for (i = 0; i < rocketModel[ctrl].numPorts; i++) {
-				if (xmitmask & (1 << i)) {
-					aiop = (i & 0x18) >> 3;
-					ch = i & 0x07;
-					line = GetLineNumber(ctrl, aiop, ch);
-					rp_do_transmit(rp_table[line]);
-				}
-			}
-		}
-	}
-
-	/*
-	 * Reset the timer so we get called at the next clock tick (10ms).
-	 */
-	if (atomic_read(&rp_num_ports_open))
-		mod_timer(&rocket_timer, jiffies + POLL_PERIOD);
-}
-
-/*
- *  Initializes the r_port structure for a port, as well as enabling the port on 
- *  the board.  
- *  Inputs:  board, aiop, chan numbers
- */
-static void __init
-init_r_port(int board, int aiop, int chan, struct pci_dev *pci_dev)
-{
-	unsigned rocketMode;
-	struct r_port *info;
-	int line;
-	CONTROLLER_T *ctlp;
-
-	/*  Get the next available line number */
-	line = SetLineNumber(board, aiop, chan);
-
-	ctlp = sCtlNumToCtlPtr(board);
-
-	/*  Get a r_port struct for the port, fill it in and save it globally, indexed by line number */
-	info = kzalloc(sizeof (struct r_port), GFP_KERNEL);
-	if (!info) {
-		printk(KERN_ERR "Couldn't allocate info struct for line #%d\n",
-				line);
-		return;
-	}
-
-	info->magic = RPORT_MAGIC;
-	info->line = line;
-	info->ctlp = ctlp;
-	info->board = board;
-	info->aiop = aiop;
-	info->chan = chan;
-	tty_port_init(&info->port);
-	info->port.ops = &rocket_port_ops;
-	info->flags &= ~ROCKET_MODE_MASK;
-	if (board < ARRAY_SIZE(pc104) && line < ARRAY_SIZE(pc104_1))
-		switch (pc104[board][line]) {
-		case 422:
-			info->flags |= ROCKET_MODE_RS422;
-			break;
-		case 485:
-			info->flags |= ROCKET_MODE_RS485;
-			break;
-		case 232:
-		default:
-			info->flags |= ROCKET_MODE_RS232;
-			break;
-		}
-	else
-		info->flags |= ROCKET_MODE_RS232;
-
-	info->intmask = RXF_TRIG | TXFIFO_MT | SRC_INT | DELTA_CD | DELTA_CTS | DELTA_DSR;
-	if (sInitChan(ctlp, &info->channel, aiop, chan) == 0) {
-		printk(KERN_ERR "RocketPort sInitChan(%d, %d, %d) failed!\n",
-				board, aiop, chan);
-		tty_port_destroy(&info->port);
-		kfree(info);
-		return;
-	}
-
-	rocketMode = info->flags & ROCKET_MODE_MASK;
-
-	if ((info->flags & ROCKET_RTS_TOGGLE) || (rocketMode == ROCKET_MODE_RS485))
-		sEnRTSToggle(&info->channel);
-	else
-		sDisRTSToggle(&info->channel);
-
-	if (ctlp->boardType == ROCKET_TYPE_PC104) {
-		switch (rocketMode) {
-		case ROCKET_MODE_RS485:
-			sSetInterfaceMode(&info->channel, InterfaceModeRS485);
-			break;
-		case ROCKET_MODE_RS422:
-			sSetInterfaceMode(&info->channel, InterfaceModeRS422);
-			break;
-		case ROCKET_MODE_RS232:
-		default:
-			if (info->flags & ROCKET_RTS_TOGGLE)
-				sSetInterfaceMode(&info->channel, InterfaceModeRS232T);
-			else
-				sSetInterfaceMode(&info->channel, InterfaceModeRS232);
-			break;
-		}
-	}
-	spin_lock_init(&info->slock);
-	mutex_init(&info->write_mtx);
-	rp_table[line] = info;
-	tty_port_register_device(&info->port, rocket_driver, line,
-			pci_dev ? &pci_dev->dev : NULL);
-}
-
-/*
- *  Configures a rocketport port according to its termio settings.  Called from 
- *  user mode into the driver (exception handler).  *info CD manipulation is spinlock protected.
- */
-static void configure_r_port(struct tty_struct *tty, struct r_port *info,
-			     struct ktermios *old_termios)
-{
-	unsigned cflag;
-	unsigned long flags;
-	unsigned rocketMode;
-	int bits, baud, divisor;
-	CHANNEL_t *cp;
-	struct ktermios *t = &tty->termios;
-
-	cp = &info->channel;
-	cflag = t->c_cflag;
-
-	/* Byte size and parity */
-	if ((cflag & CSIZE) == CS8) {
-		sSetData8(cp);
-		bits = 10;
-	} else {
-		sSetData7(cp);
-		bits = 9;
-	}
-	if (cflag & CSTOPB) {
-		sSetStop2(cp);
-		bits++;
-	} else {
-		sSetStop1(cp);
-	}
-
-	if (cflag & PARENB) {
-		sEnParity(cp);
-		bits++;
-		if (cflag & PARODD) {
-			sSetOddParity(cp);
-		} else {
-			sSetEvenParity(cp);
-		}
-	} else {
-		sDisParity(cp);
-	}
-
-	/* baud rate */
-	baud = tty_get_baud_rate(tty);
-	if (!baud)
-		baud = 9600;
-	divisor = ((rp_baud_base[info->board] + (baud >> 1)) / baud) - 1;
-	if ((divisor >= 8192 || divisor < 0) && old_termios) {
-		baud = tty_termios_baud_rate(old_termios);
-		if (!baud)
-			baud = 9600;
-		divisor = (rp_baud_base[info->board] / baud) - 1;
-	}
-	if (divisor >= 8192 || divisor < 0) {
-		baud = 9600;
-		divisor = (rp_baud_base[info->board] / baud) - 1;
-	}
-	info->cps = baud / bits;
-	sSetBaud(cp, divisor);
-
-	/* FIXME: Should really back compute a baud rate from the divisor */
-	tty_encode_baud_rate(tty, baud, baud);
-
-	if (cflag & CRTSCTS) {
-		info->intmask |= DELTA_CTS;
-		sEnCTSFlowCtl(cp);
-	} else {
-		info->intmask &= ~DELTA_CTS;
-		sDisCTSFlowCtl(cp);
-	}
-	if (cflag & CLOCAL) {
-		info->intmask &= ~DELTA_CD;
-	} else {
-		spin_lock_irqsave(&info->slock, flags);
-		if (sGetChanStatus(cp) & CD_ACT)
-			info->cd_status = 1;
-		else
-			info->cd_status = 0;
-		info->intmask |= DELTA_CD;
-		spin_unlock_irqrestore(&info->slock, flags);
-	}
-
-	/*
-	 * Handle software flow control in the board
-	 */
-#ifdef ROCKET_SOFT_FLOW
-	if (I_IXON(tty)) {
-		sEnTxSoftFlowCtl(cp);
-		if (I_IXANY(tty)) {
-			sEnIXANY(cp);
-		} else {
-			sDisIXANY(cp);
-		}
-		sSetTxXONChar(cp, START_CHAR(tty));
-		sSetTxXOFFChar(cp, STOP_CHAR(tty));
-	} else {
-		sDisTxSoftFlowCtl(cp);
-		sDisIXANY(cp);
-		sClrTxXOFF(cp);
-	}
-#endif
-
-	/*
-	 * Set up ignore/read mask words
-	 */
-	info->read_status_mask = STMRCVROVRH | 0xFF;
-	if (I_INPCK(tty))
-		info->read_status_mask |= STMFRAMEH | STMPARITYH;
-	if (I_BRKINT(tty) || I_PARMRK(tty))
-		info->read_status_mask |= STMBREAKH;
-
-	/*
-	 * Characters to ignore
-	 */
-	info->ignore_status_mask = 0;
-	if (I_IGNPAR(tty))
-		info->ignore_status_mask |= STMFRAMEH | STMPARITYH;
-	if (I_IGNBRK(tty)) {
-		info->ignore_status_mask |= STMBREAKH;
-		/*
-		 * If we're ignoring parity and break indicators,
-		 * ignore overruns too.  (For real raw support).
-		 */
-		if (I_IGNPAR(tty))
-			info->ignore_status_mask |= STMRCVROVRH;
-	}
-
-	rocketMode = info->flags & ROCKET_MODE_MASK;
-
-	if ((info->flags & ROCKET_RTS_TOGGLE)
-	    || (rocketMode == ROCKET_MODE_RS485))
-		sEnRTSToggle(cp);
-	else
-		sDisRTSToggle(cp);
-
-	sSetRTS(&info->channel);
-
-	if (cp->CtlP->boardType == ROCKET_TYPE_PC104) {
-		switch (rocketMode) {
-		case ROCKET_MODE_RS485:
-			sSetInterfaceMode(cp, InterfaceModeRS485);
-			break;
-		case ROCKET_MODE_RS422:
-			sSetInterfaceMode(cp, InterfaceModeRS422);
-			break;
-		case ROCKET_MODE_RS232:
-		default:
-			if (info->flags & ROCKET_RTS_TOGGLE)
-				sSetInterfaceMode(cp, InterfaceModeRS232T);
-			else
-				sSetInterfaceMode(cp, InterfaceModeRS232);
-			break;
-		}
-	}
-}
-
-static int carrier_raised(struct tty_port *port)
-{
-	struct r_port *info = container_of(port, struct r_port, port);
-	return (sGetChanStatusLo(&info->channel) & CD_ACT) ? 1 : 0;
-}
-
-static void dtr_rts(struct tty_port *port, int on)
-{
-	struct r_port *info = container_of(port, struct r_port, port);
-	if (on) {
-		sSetDTR(&info->channel);
-		sSetRTS(&info->channel);
-	} else {
-		sClrDTR(&info->channel);
-		sClrRTS(&info->channel);
-	}
-}
-
-/*
- *  Exception handler that opens a serial port.  Creates xmit_buf storage, fills in 
- *  port's r_port struct.  Initializes the port hardware.  
- */
-static int rp_open(struct tty_struct *tty, struct file *filp)
-{
-	struct r_port *info;
-	struct tty_port *port;
-	int retval;
-	CHANNEL_t *cp;
-	unsigned long page;
-
-	info = rp_table[tty->index];
-	if (info == NULL)
-		return -ENXIO;
-	port = &info->port;
-	
-	page = __get_free_page(GFP_KERNEL);
-	if (!page)
-		return -ENOMEM;
-
-	/*
-	 * We must not sleep from here until the port is marked fully in use.
-	 */
-	if (info->xmit_buf)
-		free_page(page);
-	else
-		info->xmit_buf = (unsigned char *) page;
-
-	tty->driver_data = info;
-	tty_port_tty_set(port, tty);
-
-	if (port->count++ == 0) {
-		atomic_inc(&rp_num_ports_open);
-
-#ifdef ROCKET_DEBUG_OPEN
-		printk(KERN_INFO "rocket mod++ = %d...\n",
-				atomic_read(&rp_num_ports_open));
-#endif
-	}
-#ifdef ROCKET_DEBUG_OPEN
-	printk(KERN_INFO "rp_open ttyR%d, count=%d\n", info->line, info->port.count);
-#endif
-
-	/*
-	 * Info->count is now 1; so it's safe to sleep now.
-	 */
-	if (!tty_port_initialized(port)) {
-		cp = &info->channel;
-		sSetRxTrigger(cp, TRIG_1);
-		if (sGetChanStatus(cp) & CD_ACT)
-			info->cd_status = 1;
-		else
-			info->cd_status = 0;
-		sDisRxStatusMode(cp);
-		sFlushRxFIFO(cp);
-		sFlushTxFIFO(cp);
-
-		sEnInterrupts(cp, (TXINT_EN | MCINT_EN | RXINT_EN | SRCINT_EN | CHANINT_EN));
-		sSetRxTrigger(cp, TRIG_1);
-
-		sGetChanStatus(cp);
-		sDisRxStatusMode(cp);
-		sClrTxXOFF(cp);
-
-		sDisCTSFlowCtl(cp);
-		sDisTxSoftFlowCtl(cp);
-
-		sEnRxFIFO(cp);
-		sEnTransmit(cp);
-
-		tty_port_set_initialized(&info->port, 1);
-
-		configure_r_port(tty, info, NULL);
-		if (C_BAUD(tty)) {
-			sSetDTR(cp);
-			sSetRTS(cp);
-		}
-	}
-	/*  Starts (or resets) the maint polling loop */
-	mod_timer(&rocket_timer, jiffies + POLL_PERIOD);
-
-	retval = tty_port_block_til_ready(port, tty, filp);
-	if (retval) {
-#ifdef ROCKET_DEBUG_OPEN
-		printk(KERN_INFO "rp_open returning after block_til_ready with %d\n", retval);
-#endif
-		return retval;
-	}
-	return 0;
-}
-
-/*
- *  Exception handler that closes a serial port. info->port.count is considered critical.
- */
-static void rp_close(struct tty_struct *tty, struct file *filp)
-{
-	struct r_port *info = tty->driver_data;
-	struct tty_port *port = &info->port;
-	int timeout;
-	CHANNEL_t *cp;
-	
-	if (rocket_paranoia_check(info, "rp_close"))
-		return;
-
-#ifdef ROCKET_DEBUG_OPEN
-	printk(KERN_INFO "rp_close ttyR%d, count = %d\n", info->line, info->port.count);
-#endif
-
-	if (tty_port_close_start(port, tty, filp) == 0)
-		return;
-
-	mutex_lock(&port->mutex);
-	cp = &info->channel;
-	/*
-	 * Before we drop DTR, make sure the UART transmitter
-	 * has completely drained; this is especially
-	 * important if there is a transmit FIFO!
-	 */
-	timeout = (sGetTxCnt(cp) + 1) * HZ / info->cps;
-	if (timeout == 0)
-		timeout = 1;
-	rp_wait_until_sent(tty, timeout);
-	clear_bit((info->aiop * 8) + info->chan, (void *) &xmit_flags[info->board]);
-
-	sDisTransmit(cp);
-	sDisInterrupts(cp, (TXINT_EN | MCINT_EN | RXINT_EN | SRCINT_EN | CHANINT_EN));
-	sDisCTSFlowCtl(cp);
-	sDisTxSoftFlowCtl(cp);
-	sClrTxXOFF(cp);
-	sFlushRxFIFO(cp);
-	sFlushTxFIFO(cp);
-	sClrRTS(cp);
-	if (C_HUPCL(tty))
-		sClrDTR(cp);
-
-	rp_flush_buffer(tty);
-		
-	tty_ldisc_flush(tty);
-
-	clear_bit((info->aiop * 8) + info->chan, (void *) &xmit_flags[info->board]);
-
-	/* We can't yet use tty_port_close_end as the buffer handling in this
-	   driver is a bit different to the usual */
-
-	if (port->blocked_open) {
-		if (port->close_delay) {
-			msleep_interruptible(jiffies_to_msecs(port->close_delay));
-		}
-		wake_up_interruptible(&port->open_wait);
-	} else {
-		if (info->xmit_buf) {
-			free_page((unsigned long) info->xmit_buf);
-			info->xmit_buf = NULL;
-		}
-	}
-	spin_lock_irq(&port->lock);
-	tty->closing = 0;
-	spin_unlock_irq(&port->lock);
-	tty_port_set_initialized(port, 0);
-	tty_port_set_active(port, 0);
-	mutex_unlock(&port->mutex);
-	tty_port_tty_set(port, NULL);
-
-	atomic_dec(&rp_num_ports_open);
-
-#ifdef ROCKET_DEBUG_OPEN
-	printk(KERN_INFO "rocket mod-- = %d...\n",
-			atomic_read(&rp_num_ports_open));
-	printk(KERN_INFO "rp_close ttyR%d complete shutdown\n", info->line);
-#endif
-
-}
-
-static void rp_set_termios(struct tty_struct *tty,
-			   struct ktermios *old_termios)
-{
-	struct r_port *info = tty->driver_data;
-	CHANNEL_t *cp;
-	unsigned cflag;
-
-	if (rocket_paranoia_check(info, "rp_set_termios"))
-		return;
-
-	cflag = tty->termios.c_cflag;
-
-	/*
-	 * This driver doesn't support CS5 or CS6
-	 */
-	if (((cflag & CSIZE) == CS5) || ((cflag & CSIZE) == CS6))
-		tty->termios.c_cflag =
-		    ((cflag & ~CSIZE) | (old_termios->c_cflag & CSIZE));
-	/* Or CMSPAR */
-	tty->termios.c_cflag &= ~CMSPAR;
-
-	configure_r_port(tty, info, old_termios);
-
-	cp = &info->channel;
-
-	/* Handle transition to B0 status */
-	if ((old_termios->c_cflag & CBAUD) && !C_BAUD(tty)) {
-		sClrDTR(cp);
-		sClrRTS(cp);
-	}
-
-	/* Handle transition away from B0 status */
-	if (!(old_termios->c_cflag & CBAUD) && C_BAUD(tty)) {
-		sSetRTS(cp);
-		sSetDTR(cp);
-	}
-
-	if ((old_termios->c_cflag & CRTSCTS) && !C_CRTSCTS(tty))
-		rp_start(tty);
-}
-
-static int rp_break(struct tty_struct *tty, int break_state)
-{
-	struct r_port *info = tty->driver_data;
-	unsigned long flags;
-
-	if (rocket_paranoia_check(info, "rp_break"))
-		return -EINVAL;
-
-	spin_lock_irqsave(&info->slock, flags);
-	if (break_state == -1)
-		sSendBreak(&info->channel);
-	else
-		sClrBreak(&info->channel);
-	spin_unlock_irqrestore(&info->slock, flags);
-	return 0;
-}
-
-/*
- * sGetChanRI used to be a macro in rocket_int.h. When the functionality for
- * the UPCI boards was added, it was decided to make this a function because
- * the macro was getting too complicated. All cases except the first one
- * (UPCIRingInd) are taken directly from the original macro.
- */
-static int sGetChanRI(CHANNEL_T * ChP)
-{
-	CONTROLLER_t *CtlP = ChP->CtlP;
-	int ChanNum = ChP->ChanNum;
-	int RingInd = 0;
-
-	if (CtlP->UPCIRingInd)
-		RingInd = !(sInB(CtlP->UPCIRingInd) & sBitMapSetTbl[ChanNum]);
-	else if (CtlP->AltChanRingIndicator)
-		RingInd = sInB((ByteIO_t) (ChP->ChanStat + 8)) & DSR_ACT;
-	else if (CtlP->boardType == ROCKET_TYPE_PC104)
-		RingInd = !(sInB(CtlP->AiopIO[3]) & sBitMapSetTbl[ChanNum]);
-
-	return RingInd;
-}
-
-/********************************************************************************************/
-/*  Here are the routines used by rp_ioctl.  These are all called from exception handlers.  */
-
-/*
- *  Returns the state of the serial modem control lines.  These next 2 functions 
- *  are the way kernel versions > 2.5 handle modem control lines rather than IOCTLs.
- */
-static int rp_tiocmget(struct tty_struct *tty)
-{
-	struct r_port *info = tty->driver_data;
-	unsigned int control, result, ChanStatus;
-
-	ChanStatus = sGetChanStatusLo(&info->channel);
-	control = info->channel.TxControl[3];
-	result = ((control & SET_RTS) ? TIOCM_RTS : 0) | 
-		((control & SET_DTR) ?  TIOCM_DTR : 0) |
-		((ChanStatus & CD_ACT) ? TIOCM_CAR : 0) |
-		(sGetChanRI(&info->channel) ? TIOCM_RNG : 0) |
-		((ChanStatus & DSR_ACT) ? TIOCM_DSR : 0) |
-		((ChanStatus & CTS_ACT) ? TIOCM_CTS : 0);
-
-	return result;
-}
-
-/* 
- *  Sets the modem control lines
- */
-static int rp_tiocmset(struct tty_struct *tty,
-				unsigned int set, unsigned int clear)
-{
-	struct r_port *info = tty->driver_data;
-
-	if (set & TIOCM_RTS)
-		info->channel.TxControl[3] |= SET_RTS;
-	if (set & TIOCM_DTR)
-		info->channel.TxControl[3] |= SET_DTR;
-	if (clear & TIOCM_RTS)
-		info->channel.TxControl[3] &= ~SET_RTS;
-	if (clear & TIOCM_DTR)
-		info->channel.TxControl[3] &= ~SET_DTR;
-
-	out32(info->channel.IndexAddr, info->channel.TxControl);
-	return 0;
-}
-
-static int get_config(struct r_port *info, struct rocket_config __user *retinfo)
-{
-	struct rocket_config tmp;
-
-	memset(&tmp, 0, sizeof (tmp));
-	mutex_lock(&info->port.mutex);
-	tmp.line = info->line;
-	tmp.flags = info->flags;
-	tmp.close_delay = info->port.close_delay;
-	tmp.closing_wait = info->port.closing_wait;
-	tmp.port = rcktpt_io_addr[(info->line >> 5) & 3];
-	mutex_unlock(&info->port.mutex);
-
-	if (copy_to_user(retinfo, &tmp, sizeof (*retinfo)))
-		return -EFAULT;
-	return 0;
-}
-
-static int set_config(struct tty_struct *tty, struct r_port *info,
-					struct rocket_config __user *new_info)
-{
-	struct rocket_config new_serial;
-
-	if (copy_from_user(&new_serial, new_info, sizeof (new_serial)))
-		return -EFAULT;
-
-	mutex_lock(&info->port.mutex);
-	if (!capable(CAP_SYS_ADMIN))
-	{
-		if ((new_serial.flags & ~ROCKET_USR_MASK) != (info->flags & ~ROCKET_USR_MASK)) {
-			mutex_unlock(&info->port.mutex);
-			return -EPERM;
-		}
-		info->flags = ((info->flags & ~ROCKET_USR_MASK) | (new_serial.flags & ROCKET_USR_MASK));
-		mutex_unlock(&info->port.mutex);
-		return 0;
-	}
-
-	if ((new_serial.flags ^ info->flags) & ROCKET_SPD_MASK) {
-		/* warn about deprecation, unless clearing */
-		if (new_serial.flags & ROCKET_SPD_MASK)
-			dev_warn_ratelimited(tty->dev, "use of SPD flags is deprecated\n");
-	}
-
-	info->flags = ((info->flags & ~ROCKET_FLAGS) | (new_serial.flags & ROCKET_FLAGS));
-	info->port.close_delay = new_serial.close_delay;
-	info->port.closing_wait = new_serial.closing_wait;
-
-	mutex_unlock(&info->port.mutex);
-
-	configure_r_port(tty, info, NULL);
-	return 0;
-}
-
-/*
- *  This function fills in a rocket_ports struct with information
- *  about what boards/ports are in the system.  This info is passed
- *  to user space.  See setrocket.c where the info is used to create
- *  the /dev/ttyRx ports.
- */
-static int get_ports(struct r_port *info, struct rocket_ports __user *retports)
-{
-	struct rocket_ports *tmp;
-	int board, ret = 0;
-
-	tmp = kzalloc(sizeof(*tmp), GFP_KERNEL);
-	if (!tmp)
-		return -ENOMEM;
-
-	tmp->tty_major = rocket_driver->major;
-
-	for (board = 0; board < 4; board++) {
-		tmp->rocketModel[board].model = rocketModel[board].model;
-		strcpy(tmp->rocketModel[board].modelString,
-		       rocketModel[board].modelString);
-		tmp->rocketModel[board].numPorts = rocketModel[board].numPorts;
-		tmp->rocketModel[board].loadrm2 = rocketModel[board].loadrm2;
-		tmp->rocketModel[board].startingPortNumber =
-			rocketModel[board].startingPortNumber;
-	}
-	if (copy_to_user(retports, tmp, sizeof(*retports)))
-		ret = -EFAULT;
-	kfree(tmp);
-	return ret;
-}
-
-static int reset_rm2(struct r_port *info, void __user *arg)
-{
-	int reset;
-
-	if (!capable(CAP_SYS_ADMIN))
-		return -EPERM;
-
-	if (copy_from_user(&reset, arg, sizeof (int)))
-		return -EFAULT;
-	if (reset)
-		reset = 1;
-
-	if (rcktpt_type[info->board] != ROCKET_TYPE_MODEMII &&
-            rcktpt_type[info->board] != ROCKET_TYPE_MODEMIII)
-		return -EINVAL;
-
-	if (info->ctlp->BusType == isISA)
-		sModemReset(info->ctlp, info->chan, reset);
-	else
-		sPCIModemReset(info->ctlp, info->chan, reset);
-
-	return 0;
-}
-
-static int get_version(struct r_port *info, struct rocket_version __user *retvers)
-{
-	if (copy_to_user(retvers, &driver_version, sizeof (*retvers)))
-		return -EFAULT;
-	return 0;
-}
-
-/*  IOCTL call handler into the driver */
-static int rp_ioctl(struct tty_struct *tty,
-		    unsigned int cmd, unsigned long arg)
-{
-	struct r_port *info = tty->driver_data;
-	void __user *argp = (void __user *)arg;
-	int ret = 0;
-
-	if (cmd != RCKP_GET_PORTS && rocket_paranoia_check(info, "rp_ioctl"))
-		return -ENXIO;
-
-	switch (cmd) {
-	case RCKP_GET_CONFIG:
-		dev_warn_ratelimited(tty->dev,
-					"RCKP_GET_CONFIG option is deprecated\n");
-		ret = get_config(info, argp);
-		break;
-	case RCKP_SET_CONFIG:
-		dev_warn_ratelimited(tty->dev,
-					"RCKP_SET_CONFIG option is deprecated\n");
-		ret = set_config(tty, info, argp);
-		break;
-	case RCKP_GET_PORTS:
-		dev_warn_ratelimited(tty->dev,
-					"RCKP_GET_PORTS option is deprecated\n");
-		ret = get_ports(info, argp);
-		break;
-	case RCKP_RESET_RM2:
-		dev_warn_ratelimited(tty->dev,
-					"RCKP_RESET_RM2 option is deprecated\n");
-		ret = reset_rm2(info, argp);
-		break;
-	case RCKP_GET_VERSION:
-		dev_warn_ratelimited(tty->dev,
-					"RCKP_GET_VERSION option is deprecated\n");
-		ret = get_version(info, argp);
-		break;
-	default:
-		ret = -ENOIOCTLCMD;
-	}
-	return ret;
-}
-
-static void rp_send_xchar(struct tty_struct *tty, char ch)
-{
-	struct r_port *info = tty->driver_data;
-	CHANNEL_t *cp;
-
-	if (rocket_paranoia_check(info, "rp_send_xchar"))
-		return;
-
-	cp = &info->channel;
-	if (sGetTxCnt(cp))
-		sWriteTxPrioByte(cp, ch);
-	else
-		sWriteTxByte(sGetTxRxDataIO(cp), ch);
-}
-
-static void rp_throttle(struct tty_struct *tty)
-{
-	struct r_port *info = tty->driver_data;
-
-#ifdef ROCKET_DEBUG_THROTTLE
-	printk(KERN_INFO "throttle %s ....\n", tty->name);
-#endif
-
-	if (rocket_paranoia_check(info, "rp_throttle"))
-		return;
-
-	if (I_IXOFF(tty))
-		rp_send_xchar(tty, STOP_CHAR(tty));
-
-	sClrRTS(&info->channel);
-}
-
-static void rp_unthrottle(struct tty_struct *tty)
-{
-	struct r_port *info = tty->driver_data;
-#ifdef ROCKET_DEBUG_THROTTLE
-	printk(KERN_INFO "unthrottle %s ....\n", tty->name);
-#endif
-
-	if (rocket_paranoia_check(info, "rp_unthrottle"))
-		return;
-
-	if (I_IXOFF(tty))
-		rp_send_xchar(tty, START_CHAR(tty));
-
-	sSetRTS(&info->channel);
-}
-
-/*
- * ------------------------------------------------------------
- * rp_stop() and rp_start()
- *
- * This routines are called before setting or resetting tty->stopped.
- * They enable or disable transmitter interrupts, as necessary.
- * ------------------------------------------------------------
- */
-static void rp_stop(struct tty_struct *tty)
-{
-	struct r_port *info = tty->driver_data;
-
-#ifdef ROCKET_DEBUG_FLOW
-	printk(KERN_INFO "stop %s: %d %d....\n", tty->name,
-	       info->xmit_cnt, info->xmit_fifo_room);
-#endif
-
-	if (rocket_paranoia_check(info, "rp_stop"))
-		return;
-
-	if (sGetTxCnt(&info->channel))
-		sDisTransmit(&info->channel);
-}
-
-static void rp_start(struct tty_struct *tty)
-{
-	struct r_port *info = tty->driver_data;
-
-#ifdef ROCKET_DEBUG_FLOW
-	printk(KERN_INFO "start %s: %d %d....\n", tty->name,
-	       info->xmit_cnt, info->xmit_fifo_room);
-#endif
-
-	if (rocket_paranoia_check(info, "rp_stop"))
-		return;
-
-	sEnTransmit(&info->channel);
-	set_bit((info->aiop * 8) + info->chan,
-		(void *) &xmit_flags[info->board]);
-}
-
-/*
- * rp_wait_until_sent() --- wait until the transmitter is empty
- */
-static void rp_wait_until_sent(struct tty_struct *tty, int timeout)
-{
-	struct r_port *info = tty->driver_data;
-	CHANNEL_t *cp;
-	unsigned long orig_jiffies;
-	int check_time, exit_time;
-	int txcnt;
-
-	if (rocket_paranoia_check(info, "rp_wait_until_sent"))
-		return;
-
-	cp = &info->channel;
-
-	orig_jiffies = jiffies;
-#ifdef ROCKET_DEBUG_WAIT_UNTIL_SENT
-	printk(KERN_INFO "In %s(%d) (jiff=%lu)...\n", __func__, timeout,
-	       jiffies);
-	printk(KERN_INFO "cps=%d...\n", info->cps);
-#endif
-	while (1) {
-		txcnt = sGetTxCnt(cp);
-		if (!txcnt) {
-			if (sGetChanStatusLo(cp) & TXSHRMT)
-				break;
-			check_time = (HZ / info->cps) / 5;
-		} else {
-			check_time = HZ * txcnt / info->cps;
-		}
-		if (timeout) {
-			exit_time = orig_jiffies + timeout - jiffies;
-			if (exit_time <= 0)
-				break;
-			if (exit_time < check_time)
-				check_time = exit_time;
-		}
-		if (check_time == 0)
-			check_time = 1;
-#ifdef ROCKET_DEBUG_WAIT_UNTIL_SENT
-		printk(KERN_INFO "txcnt = %d (jiff=%lu,check=%d)...\n", txcnt,
-				jiffies, check_time);
-#endif
-		msleep_interruptible(jiffies_to_msecs(check_time));
-		if (signal_pending(current))
-			break;
-	}
-	__set_current_state(TASK_RUNNING);
-#ifdef ROCKET_DEBUG_WAIT_UNTIL_SENT
-	printk(KERN_INFO "txcnt = %d (jiff=%lu)...done\n", txcnt, jiffies);
-#endif
-}
-
-/*
- * rp_hangup() --- called by tty_hangup() when a hangup is signaled.
- */
-static void rp_hangup(struct tty_struct *tty)
-{
-	CHANNEL_t *cp;
-	struct r_port *info = tty->driver_data;
-	unsigned long flags;
-
-	if (rocket_paranoia_check(info, "rp_hangup"))
-		return;
-
-#if (defined(ROCKET_DEBUG_OPEN) || defined(ROCKET_DEBUG_HANGUP))
-	printk(KERN_INFO "rp_hangup of ttyR%d...\n", info->line);
-#endif
-	rp_flush_buffer(tty);
-	spin_lock_irqsave(&info->port.lock, flags);
-	if (info->port.count)
-		atomic_dec(&rp_num_ports_open);
-	clear_bit((info->aiop * 8) + info->chan, (void *) &xmit_flags[info->board]);
-	spin_unlock_irqrestore(&info->port.lock, flags);
-
-	tty_port_hangup(&info->port);
-
-	cp = &info->channel;
-	sDisRxFIFO(cp);
-	sDisTransmit(cp);
-	sDisInterrupts(cp, (TXINT_EN | MCINT_EN | RXINT_EN | SRCINT_EN | CHANINT_EN));
-	sDisCTSFlowCtl(cp);
-	sDisTxSoftFlowCtl(cp);
-	sClrTxXOFF(cp);
-	tty_port_set_initialized(&info->port, 0);
-
-	wake_up_interruptible(&info->port.open_wait);
-}
-
-/*
- *  Exception handler - write char routine.  The RocketPort driver uses a
- *  double-buffering strategy, with the twist that if the in-memory CPU
- *  buffer is empty, and there's space in the transmit FIFO, the
- *  writing routines will write directly to transmit FIFO.
- *  Write buffer and counters protected by spinlocks
- */
-static int rp_put_char(struct tty_struct *tty, unsigned char ch)
-{
-	struct r_port *info = tty->driver_data;
-	CHANNEL_t *cp;
-	unsigned long flags;
-
-	if (rocket_paranoia_check(info, "rp_put_char"))
-		return 0;
-
-	/*
-	 * Grab the port write mutex, locking out other processes that try to
-	 * write to this port
-	 */
-	mutex_lock(&info->write_mtx);
-
-#ifdef ROCKET_DEBUG_WRITE
-	printk(KERN_INFO "rp_put_char %c...\n", ch);
-#endif
-
-	spin_lock_irqsave(&info->slock, flags);
-	cp = &info->channel;
-
-	if (!tty->stopped && info->xmit_fifo_room == 0)
-		info->xmit_fifo_room = TXFIFO_SIZE - sGetTxCnt(cp);
-
-	if (tty->stopped || info->xmit_fifo_room == 0 || info->xmit_cnt != 0) {
-		info->xmit_buf[info->xmit_head++] = ch;
-		info->xmit_head &= XMIT_BUF_SIZE - 1;
-		info->xmit_cnt++;
-		set_bit((info->aiop * 8) + info->chan, (void *) &xmit_flags[info->board]);
-	} else {
-		sOutB(sGetTxRxDataIO(cp), ch);
-		info->xmit_fifo_room--;
-	}
-	spin_unlock_irqrestore(&info->slock, flags);
-	mutex_unlock(&info->write_mtx);
-	return 1;
-}
-
-/*
- *  Exception handler - write routine, called when user app writes to the device.
- *  A per port write mutex is used to protect from another process writing to
- *  this port at the same time.  This other process could be running on the other CPU
- *  or get control of the CPU if the copy_from_user() blocks due to a page fault (swapped out). 
- *  Spinlocks protect the info xmit members.
- */
-static int rp_write(struct tty_struct *tty,
-		    const unsigned char *buf, int count)
-{
-	struct r_port *info = tty->driver_data;
-	CHANNEL_t *cp;
-	const unsigned char *b;
-	int c, retval = 0;
-	unsigned long flags;
-
-	if (count <= 0 || rocket_paranoia_check(info, "rp_write"))
-		return 0;
-
-	if (mutex_lock_interruptible(&info->write_mtx))
-		return -ERESTARTSYS;
-
-#ifdef ROCKET_DEBUG_WRITE
-	printk(KERN_INFO "rp_write %d chars...\n", count);
-#endif
-	cp = &info->channel;
-
-	if (!tty->stopped && info->xmit_fifo_room < count)
-		info->xmit_fifo_room = TXFIFO_SIZE - sGetTxCnt(cp);
-
-        /*
-	 *  If the write queue for the port is empty, and there is FIFO space, stuff bytes 
-	 *  into FIFO.  Use the write queue for temp storage.
-         */
-	if (!tty->stopped && info->xmit_cnt == 0 && info->xmit_fifo_room > 0) {
-		c = min(count, info->xmit_fifo_room);
-		b = buf;
-
-		/*  Push data into FIFO, 2 bytes at a time */
-		sOutStrW(sGetTxRxDataIO(cp), (unsigned short *) b, c / 2);
-
-		/*  If there is a byte remaining, write it */
-		if (c & 1)
-			sOutB(sGetTxRxDataIO(cp), b[c - 1]);
-
-		retval += c;
-		buf += c;
-		count -= c;
-
-		spin_lock_irqsave(&info->slock, flags);
-		info->xmit_fifo_room -= c;
-		spin_unlock_irqrestore(&info->slock, flags);
-	}
-
-	/* If count is zero, we wrote it all and are done */
-	if (!count)
-		goto end;
-
-	/*  Write remaining data into the port's xmit_buf */
-	while (1) {
-		/* Hung up ? */
-		if (!tty_port_active(&info->port))
-			goto end;
-		c = min(count, XMIT_BUF_SIZE - info->xmit_cnt - 1);
-		c = min(c, XMIT_BUF_SIZE - info->xmit_head);
-		if (c <= 0)
-			break;
-
-		b = buf;
-		memcpy(info->xmit_buf + info->xmit_head, b, c);
-
-		spin_lock_irqsave(&info->slock, flags);
-		info->xmit_head =
-		    (info->xmit_head + c) & (XMIT_BUF_SIZE - 1);
-		info->xmit_cnt += c;
-		spin_unlock_irqrestore(&info->slock, flags);
-
-		buf += c;
-		count -= c;
-		retval += c;
-	}
-
-	if ((retval > 0) && !tty->stopped)
-		set_bit((info->aiop * 8) + info->chan, (void *) &xmit_flags[info->board]);
-	
-end:
- 	if (info->xmit_cnt < WAKEUP_CHARS) {
- 		tty_wakeup(tty);
-#ifdef ROCKETPORT_HAVE_POLL_WAIT
-		wake_up_interruptible(&tty->poll_wait);
-#endif
-	}
-	mutex_unlock(&info->write_mtx);
-	return retval;
-}
-
-/*
- * Return the number of characters that can be sent.  We estimate
- * only using the in-memory transmit buffer only, and ignore the
- * potential space in the transmit FIFO.
- */
-static int rp_write_room(struct tty_struct *tty)
-{
-	struct r_port *info = tty->driver_data;
-	int ret;
-
-	if (rocket_paranoia_check(info, "rp_write_room"))
-		return 0;
-
-	ret = XMIT_BUF_SIZE - info->xmit_cnt - 1;
-	if (ret < 0)
-		ret = 0;
-#ifdef ROCKET_DEBUG_WRITE
-	printk(KERN_INFO "rp_write_room returns %d...\n", ret);
-#endif
-	return ret;
-}
-
-/*
- * Return the number of characters in the buffer.  Again, this only
- * counts those characters in the in-memory transmit buffer.
- */
-static int rp_chars_in_buffer(struct tty_struct *tty)
-{
-	struct r_port *info = tty->driver_data;
-
-	if (rocket_paranoia_check(info, "rp_chars_in_buffer"))
-		return 0;
-
-#ifdef ROCKET_DEBUG_WRITE
-	printk(KERN_INFO "rp_chars_in_buffer returns %d...\n", info->xmit_cnt);
-#endif
-	return info->xmit_cnt;
-}
-
-/*
- *  Flushes the TX fifo for a port, deletes data in the xmit_buf stored in the
- *  r_port struct for the port.  Note that spinlock are used to protect info members,
- *  do not call this function if the spinlock is already held.
- */
-static void rp_flush_buffer(struct tty_struct *tty)
-{
-	struct r_port *info = tty->driver_data;
-	CHANNEL_t *cp;
-	unsigned long flags;
-
-	if (rocket_paranoia_check(info, "rp_flush_buffer"))
-		return;
-
-	spin_lock_irqsave(&info->slock, flags);
-	info->xmit_cnt = info->xmit_head = info->xmit_tail = 0;
-	spin_unlock_irqrestore(&info->slock, flags);
-
-#ifdef ROCKETPORT_HAVE_POLL_WAIT
-	wake_up_interruptible(&tty->poll_wait);
-#endif
-	tty_wakeup(tty);
-
-	cp = &info->channel;
-	sFlushTxFIFO(cp);
-}
-
-#ifdef CONFIG_PCI
-
-static const struct pci_device_id rocket_pci_ids[] = {
-	{ PCI_DEVICE(PCI_VENDOR_ID_RP, PCI_DEVICE_ID_RP4QUAD) },
-	{ PCI_DEVICE(PCI_VENDOR_ID_RP, PCI_DEVICE_ID_RP8OCTA) },
-	{ PCI_DEVICE(PCI_VENDOR_ID_RP, PCI_DEVICE_ID_URP8OCTA) },
-	{ PCI_DEVICE(PCI_VENDOR_ID_RP, PCI_DEVICE_ID_RP8INTF) },
-	{ PCI_DEVICE(PCI_VENDOR_ID_RP, PCI_DEVICE_ID_URP8INTF) },
-	{ PCI_DEVICE(PCI_VENDOR_ID_RP, PCI_DEVICE_ID_RP8J) },
-	{ PCI_DEVICE(PCI_VENDOR_ID_RP, PCI_DEVICE_ID_RP4J) },
-	{ PCI_DEVICE(PCI_VENDOR_ID_RP, PCI_DEVICE_ID_RP8SNI) },
-	{ PCI_DEVICE(PCI_VENDOR_ID_RP, PCI_DEVICE_ID_RP16SNI) },
-	{ PCI_DEVICE(PCI_VENDOR_ID_RP, PCI_DEVICE_ID_RP16INTF) },
-	{ PCI_DEVICE(PCI_VENDOR_ID_RP, PCI_DEVICE_ID_URP16INTF) },
-	{ PCI_DEVICE(PCI_VENDOR_ID_RP, PCI_DEVICE_ID_CRP16INTF) },
-	{ PCI_DEVICE(PCI_VENDOR_ID_RP, PCI_DEVICE_ID_RP32INTF) },
-	{ PCI_DEVICE(PCI_VENDOR_ID_RP, PCI_DEVICE_ID_URP32INTF) },
-	{ PCI_DEVICE(PCI_VENDOR_ID_RP, PCI_DEVICE_ID_RPP4) },
-	{ PCI_DEVICE(PCI_VENDOR_ID_RP, PCI_DEVICE_ID_RPP8) },
-	{ PCI_DEVICE(PCI_VENDOR_ID_RP, PCI_DEVICE_ID_RP2_232) },
-	{ PCI_DEVICE(PCI_VENDOR_ID_RP, PCI_DEVICE_ID_RP2_422) },
-	{ PCI_DEVICE(PCI_VENDOR_ID_RP, PCI_DEVICE_ID_RP6M) },
-	{ PCI_DEVICE(PCI_VENDOR_ID_RP, PCI_DEVICE_ID_RP4M) },
-	{ PCI_DEVICE(PCI_VENDOR_ID_RP, PCI_DEVICE_ID_UPCI_RM3_8PORT) },
-	{ PCI_DEVICE(PCI_VENDOR_ID_RP, PCI_DEVICE_ID_UPCI_RM3_4PORT) },
-	{ }
-};
-MODULE_DEVICE_TABLE(pci, rocket_pci_ids);
-
-/*  Resets the speaker controller on RocketModem II and III devices */
-static void rmSpeakerReset(CONTROLLER_T * CtlP, unsigned long model)
-{
-	ByteIO_t addr;
-
-	/* RocketModem II speaker control is at the 8th port location of offset 0x40 */
-	if ((model == MODEL_RP4M) || (model == MODEL_RP6M)) {
-		addr = CtlP->AiopIO[0] + 0x4F;
-		sOutB(addr, 0);
-	}
-
-	/* RocketModem III speaker control is at the 1st port location of offset 0x80 */
-	if ((model == MODEL_UPCI_RM3_8PORT)
-	    || (model == MODEL_UPCI_RM3_4PORT)) {
-		addr = CtlP->AiopIO[0] + 0x88;
-		sOutB(addr, 0);
-	}
-}
-
-/***************************************************************************
-Function: sPCIInitController
-Purpose:  Initialization of controller global registers and controller
-          structure.
-Call:     sPCIInitController(CtlP,CtlNum,AiopIOList,AiopIOListSize,
-                          IRQNum,Frequency,PeriodicOnly)
-          CONTROLLER_T *CtlP; Ptr to controller structure
-          int CtlNum; Controller number
-          ByteIO_t *AiopIOList; List of I/O addresses for each AIOP.
-             This list must be in the order the AIOPs will be found on the
-             controller.  Once an AIOP in the list is not found, it is
-             assumed that there are no more AIOPs on the controller.
-          int AiopIOListSize; Number of addresses in AiopIOList
-          int IRQNum; Interrupt Request number.  Can be any of the following:
-                         0: Disable global interrupts
-                         3: IRQ 3
-                         4: IRQ 4
-                         5: IRQ 5
-                         9: IRQ 9
-                         10: IRQ 10
-                         11: IRQ 11
-                         12: IRQ 12
-                         15: IRQ 15
-          Byte_t Frequency: A flag identifying the frequency
-                   of the periodic interrupt, can be any one of the following:
-                      FREQ_DIS - periodic interrupt disabled
-                      FREQ_137HZ - 137 Hertz
-                      FREQ_69HZ - 69 Hertz
-                      FREQ_34HZ - 34 Hertz
-                      FREQ_17HZ - 17 Hertz
-                      FREQ_9HZ - 9 Hertz
-                      FREQ_4HZ - 4 Hertz
-                   If IRQNum is set to 0 the Frequency parameter is
-                   overidden, it is forced to a value of FREQ_DIS.
-          int PeriodicOnly: 1 if all interrupts except the periodic
-                               interrupt are to be blocked.
-                            0 is both the periodic interrupt and
-                               other channel interrupts are allowed.
-                            If IRQNum is set to 0 the PeriodicOnly parameter is
-                               overidden, it is forced to a value of 0.
-Return:   int: Number of AIOPs on the controller, or CTLID_NULL if controller
-               initialization failed.
-
-Comments:
-          If periodic interrupts are to be disabled but AIOP interrupts
-          are allowed, set Frequency to FREQ_DIS and PeriodicOnly to 0.
-
-          If interrupts are to be completely disabled set IRQNum to 0.
-
-          Setting Frequency to FREQ_DIS and PeriodicOnly to 1 is an
-          invalid combination.
-
-          This function performs initialization of global interrupt modes,
-          but it does not actually enable global interrupts.  To enable
-          and disable global interrupts use functions sEnGlobalInt() and
-          sDisGlobalInt().  Enabling of global interrupts is normally not
-          done until all other initializations are complete.
-
-          Even if interrupts are globally enabled, they must also be
-          individually enabled for each channel that is to generate
-          interrupts.
-
-Warnings: No range checking on any of the parameters is done.
-
-          No context switches are allowed while executing this function.
-
-          After this function all AIOPs on the controller are disabled,
-          they can be enabled with sEnAiop().
-*/
-static int sPCIInitController(CONTROLLER_T * CtlP, int CtlNum,
-			      ByteIO_t * AiopIOList, int AiopIOListSize,
-			      WordIO_t ConfigIO, int IRQNum, Byte_t Frequency,
-			      int PeriodicOnly, int altChanRingIndicator,
-			      int UPCIRingInd)
-{
-	int i;
-	ByteIO_t io;
-
-	CtlP->AltChanRingIndicator = altChanRingIndicator;
-	CtlP->UPCIRingInd = UPCIRingInd;
-	CtlP->CtlNum = CtlNum;
-	CtlP->CtlID = CTLID_0001;	/* controller release 1 */
-	CtlP->BusType = isPCI;	/* controller release 1 */
-
-	if (ConfigIO) {
-		CtlP->isUPCI = 1;
-		CtlP->PCIIO = ConfigIO + _PCI_9030_INT_CTRL;
-		CtlP->PCIIO2 = ConfigIO + _PCI_9030_GPIO_CTRL;
-		CtlP->AiopIntrBits = upci_aiop_intr_bits;
-	} else {
-		CtlP->isUPCI = 0;
-		CtlP->PCIIO =
-		    (WordIO_t) ((ByteIO_t) AiopIOList[0] + _PCI_INT_FUNC);
-		CtlP->AiopIntrBits = aiop_intr_bits;
-	}
-
-	sPCIControllerEOI(CtlP);	/* clear EOI if warm init */
-	/* Init AIOPs */
-	CtlP->NumAiop = 0;
-	for (i = 0; i < AiopIOListSize; i++) {
-		io = AiopIOList[i];
-		CtlP->AiopIO[i] = (WordIO_t) io;
-		CtlP->AiopIntChanIO[i] = io + _INT_CHAN;
-
-		CtlP->AiopID[i] = sReadAiopID(io);	/* read AIOP ID */
-		if (CtlP->AiopID[i] == AIOPID_NULL)	/* if AIOP does not exist */
-			break;	/* done looking for AIOPs */
-
-		CtlP->AiopNumChan[i] = sReadAiopNumChan((WordIO_t) io);	/* num channels in AIOP */
-		sOutW((WordIO_t) io + _INDX_ADDR, _CLK_PRE);	/* clock prescaler */
-		sOutB(io + _INDX_DATA, sClockPrescale);
-		CtlP->NumAiop++;	/* bump count of AIOPs */
-	}
-
-	if (CtlP->NumAiop == 0)
-		return (-1);
-	else
-		return (CtlP->NumAiop);
-}
-
-/*
- *  Called when a PCI card is found.  Retrieves and stores model information,
- *  init's aiopic and serial port hardware.
- *  Inputs:  i is the board number (0-n)
- */
-static __init int register_PCI(int i, struct pci_dev *dev)
-{
-	int num_aiops, aiop, max_num_aiops, chan;
-	unsigned int aiopio[MAX_AIOPS_PER_BOARD];
-	CONTROLLER_t *ctlp;
-
-	int fast_clock = 0;
-	int altChanRingIndicator = 0;
-	int ports_per_aiop = 8;
-	WordIO_t ConfigIO = 0;
-	ByteIO_t UPCIRingInd = 0;
-
-	if (!dev || !pci_match_id(rocket_pci_ids, dev) ||
-	    pci_enable_device(dev) || i >= NUM_BOARDS)
-		return 0;
-
-	rcktpt_io_addr[i] = pci_resource_start(dev, 0);
-
-	rcktpt_type[i] = ROCKET_TYPE_NORMAL;
-	rocketModel[i].loadrm2 = 0;
-	rocketModel[i].startingPortNumber = nextLineNumber;
-
-	/*  Depending on the model, set up some config variables */
-	switch (dev->device) {
-	case PCI_DEVICE_ID_RP4QUAD:
-		max_num_aiops = 1;
-		ports_per_aiop = 4;
-		rocketModel[i].model = MODEL_RP4QUAD;
-		strcpy(rocketModel[i].modelString, "RocketPort 4 port w/quad cable");
-		rocketModel[i].numPorts = 4;
-		break;
-	case PCI_DEVICE_ID_RP8OCTA:
-		max_num_aiops = 1;
-		rocketModel[i].model = MODEL_RP8OCTA;
-		strcpy(rocketModel[i].modelString, "RocketPort 8 port w/octa cable");
-		rocketModel[i].numPorts = 8;
-		break;
-	case PCI_DEVICE_ID_URP8OCTA:
-		max_num_aiops = 1;
-		rocketModel[i].model = MODEL_UPCI_RP8OCTA;
-		strcpy(rocketModel[i].modelString, "RocketPort UPCI 8 port w/octa cable");
-		rocketModel[i].numPorts = 8;
-		break;
-	case PCI_DEVICE_ID_RP8INTF:
-		max_num_aiops = 1;
-		rocketModel[i].model = MODEL_RP8INTF;
-		strcpy(rocketModel[i].modelString, "RocketPort 8 port w/external I/F");
-		rocketModel[i].numPorts = 8;
-		break;
-	case PCI_DEVICE_ID_URP8INTF:
-		max_num_aiops = 1;
-		rocketModel[i].model = MODEL_UPCI_RP8INTF;
-		strcpy(rocketModel[i].modelString, "RocketPort UPCI 8 port w/external I/F");
-		rocketModel[i].numPorts = 8;
-		break;
-	case PCI_DEVICE_ID_RP8J:
-		max_num_aiops = 1;
-		rocketModel[i].model = MODEL_RP8J;
-		strcpy(rocketModel[i].modelString, "RocketPort 8 port w/RJ11 connectors");
-		rocketModel[i].numPorts = 8;
-		break;
-	case PCI_DEVICE_ID_RP4J:
-		max_num_aiops = 1;
-		ports_per_aiop = 4;
-		rocketModel[i].model = MODEL_RP4J;
-		strcpy(rocketModel[i].modelString, "RocketPort 4 port w/RJ45 connectors");
-		rocketModel[i].numPorts = 4;
-		break;
-	case PCI_DEVICE_ID_RP8SNI:
-		max_num_aiops = 1;
-		rocketModel[i].model = MODEL_RP8SNI;
-		strcpy(rocketModel[i].modelString, "RocketPort 8 port w/ custom DB78");
-		rocketModel[i].numPorts = 8;
-		break;
-	case PCI_DEVICE_ID_RP16SNI:
-		max_num_aiops = 2;
-		rocketModel[i].model = MODEL_RP16SNI;
-		strcpy(rocketModel[i].modelString, "RocketPort 16 port w/ custom DB78");
-		rocketModel[i].numPorts = 16;
-		break;
-	case PCI_DEVICE_ID_RP16INTF:
-		max_num_aiops = 2;
-		rocketModel[i].model = MODEL_RP16INTF;
-		strcpy(rocketModel[i].modelString, "RocketPort 16 port w/external I/F");
-		rocketModel[i].numPorts = 16;
-		break;
-	case PCI_DEVICE_ID_URP16INTF:
-		max_num_aiops = 2;
-		rocketModel[i].model = MODEL_UPCI_RP16INTF;
-		strcpy(rocketModel[i].modelString, "RocketPort UPCI 16 port w/external I/F");
-		rocketModel[i].numPorts = 16;
-		break;
-	case PCI_DEVICE_ID_CRP16INTF:
-		max_num_aiops = 2;
-		rocketModel[i].model = MODEL_CPCI_RP16INTF;
-		strcpy(rocketModel[i].modelString, "RocketPort Compact PCI 16 port w/external I/F");
-		rocketModel[i].numPorts = 16;
-		break;
-	case PCI_DEVICE_ID_RP32INTF:
-		max_num_aiops = 4;
-		rocketModel[i].model = MODEL_RP32INTF;
-		strcpy(rocketModel[i].modelString, "RocketPort 32 port w/external I/F");
-		rocketModel[i].numPorts = 32;
-		break;
-	case PCI_DEVICE_ID_URP32INTF:
-		max_num_aiops = 4;
-		rocketModel[i].model = MODEL_UPCI_RP32INTF;
-		strcpy(rocketModel[i].modelString, "RocketPort UPCI 32 port w/external I/F");
-		rocketModel[i].numPorts = 32;
-		break;
-	case PCI_DEVICE_ID_RPP4:
-		max_num_aiops = 1;
-		ports_per_aiop = 4;
-		altChanRingIndicator++;
-		fast_clock++;
-		rocketModel[i].model = MODEL_RPP4;
-		strcpy(rocketModel[i].modelString, "RocketPort Plus 4 port");
-		rocketModel[i].numPorts = 4;
-		break;
-	case PCI_DEVICE_ID_RPP8:
-		max_num_aiops = 2;
-		ports_per_aiop = 4;
-		altChanRingIndicator++;
-		fast_clock++;
-		rocketModel[i].model = MODEL_RPP8;
-		strcpy(rocketModel[i].modelString, "RocketPort Plus 8 port");
-		rocketModel[i].numPorts = 8;
-		break;
-	case PCI_DEVICE_ID_RP2_232:
-		max_num_aiops = 1;
-		ports_per_aiop = 2;
-		altChanRingIndicator++;
-		fast_clock++;
-		rocketModel[i].model = MODEL_RP2_232;
-		strcpy(rocketModel[i].modelString, "RocketPort Plus 2 port RS232");
-		rocketModel[i].numPorts = 2;
-		break;
-	case PCI_DEVICE_ID_RP2_422:
-		max_num_aiops = 1;
-		ports_per_aiop = 2;
-		altChanRingIndicator++;
-		fast_clock++;
-		rocketModel[i].model = MODEL_RP2_422;
-		strcpy(rocketModel[i].modelString, "RocketPort Plus 2 port RS422");
-		rocketModel[i].numPorts = 2;
-		break;
-	case PCI_DEVICE_ID_RP6M:
-
-		max_num_aiops = 1;
-		ports_per_aiop = 6;
-
-		/*  If revision is 1, the rocketmodem flash must be loaded.
-		 *  If it is 2 it is a "socketed" version. */
-		if (dev->revision == 1) {
-			rcktpt_type[i] = ROCKET_TYPE_MODEMII;
-			rocketModel[i].loadrm2 = 1;
-		} else {
-			rcktpt_type[i] = ROCKET_TYPE_MODEM;
-		}
-
-		rocketModel[i].model = MODEL_RP6M;
-		strcpy(rocketModel[i].modelString, "RocketModem 6 port");
-		rocketModel[i].numPorts = 6;
-		break;
-	case PCI_DEVICE_ID_RP4M:
-		max_num_aiops = 1;
-		ports_per_aiop = 4;
-		if (dev->revision == 1) {
-			rcktpt_type[i] = ROCKET_TYPE_MODEMII;
-			rocketModel[i].loadrm2 = 1;
-		} else {
-			rcktpt_type[i] = ROCKET_TYPE_MODEM;
-		}
-
-		rocketModel[i].model = MODEL_RP4M;
-		strcpy(rocketModel[i].modelString, "RocketModem 4 port");
-		rocketModel[i].numPorts = 4;
-		break;
-	default:
-		max_num_aiops = 0;
-		break;
-	}
-
-	/*
-	 * Check for UPCI boards.
-	 */
-
-	switch (dev->device) {
-	case PCI_DEVICE_ID_URP32INTF:
-	case PCI_DEVICE_ID_URP8INTF:
-	case PCI_DEVICE_ID_URP16INTF:
-	case PCI_DEVICE_ID_CRP16INTF:
-	case PCI_DEVICE_ID_URP8OCTA:
-		rcktpt_io_addr[i] = pci_resource_start(dev, 2);
-		ConfigIO = pci_resource_start(dev, 1);
-		if (dev->device == PCI_DEVICE_ID_URP8OCTA) {
-			UPCIRingInd = rcktpt_io_addr[i] + _PCI_9030_RING_IND;
-
-			/*
-			 * Check for octa or quad cable.
-			 */
-			if (!
-			    (sInW(ConfigIO + _PCI_9030_GPIO_CTRL) &
-			     PCI_GPIO_CTRL_8PORT)) {
-				ports_per_aiop = 4;
-				rocketModel[i].numPorts = 4;
-			}
-		}
-		break;
-	case PCI_DEVICE_ID_UPCI_RM3_8PORT:
-		max_num_aiops = 1;
-		rocketModel[i].model = MODEL_UPCI_RM3_8PORT;
-		strcpy(rocketModel[i].modelString, "RocketModem III 8 port");
-		rocketModel[i].numPorts = 8;
-		rcktpt_io_addr[i] = pci_resource_start(dev, 2);
-		UPCIRingInd = rcktpt_io_addr[i] + _PCI_9030_RING_IND;
-		ConfigIO = pci_resource_start(dev, 1);
-		rcktpt_type[i] = ROCKET_TYPE_MODEMIII;
-		break;
-	case PCI_DEVICE_ID_UPCI_RM3_4PORT:
-		max_num_aiops = 1;
-		rocketModel[i].model = MODEL_UPCI_RM3_4PORT;
-		strcpy(rocketModel[i].modelString, "RocketModem III 4 port");
-		rocketModel[i].numPorts = 4;
-		rcktpt_io_addr[i] = pci_resource_start(dev, 2);
-		UPCIRingInd = rcktpt_io_addr[i] + _PCI_9030_RING_IND;
-		ConfigIO = pci_resource_start(dev, 1);
-		rcktpt_type[i] = ROCKET_TYPE_MODEMIII;
-		break;
-	default:
-		break;
-	}
-
-	if (fast_clock) {
-		sClockPrescale = 0x12;	/* mod 2 (divide by 3) */
-		rp_baud_base[i] = 921600;
-	} else {
-		/*
-		 * If support_low_speed is set, use the slow clock
-		 * prescale, which supports 50 bps
-		 */
-		if (support_low_speed) {
-			/* mod 9 (divide by 10) prescale */
-			sClockPrescale = 0x19;
-			rp_baud_base[i] = 230400;
-		} else {
-			/* mod 4 (divide by 5) prescale */
-			sClockPrescale = 0x14;
-			rp_baud_base[i] = 460800;
-		}
-	}
-
-	for (aiop = 0; aiop < max_num_aiops; aiop++)
-		aiopio[aiop] = rcktpt_io_addr[i] + (aiop * 0x40);
-	ctlp = sCtlNumToCtlPtr(i);
-	num_aiops = sPCIInitController(ctlp, i, aiopio, max_num_aiops, ConfigIO, 0, FREQ_DIS, 0, altChanRingIndicator, UPCIRingInd);
-	for (aiop = 0; aiop < max_num_aiops; aiop++)
-		ctlp->AiopNumChan[aiop] = ports_per_aiop;
-
-	dev_info(&dev->dev, "comtrol PCI controller #%d found at "
-		"address %04lx, %d AIOP(s) (%s), creating ttyR%d - %ld\n",
-		i, rcktpt_io_addr[i], num_aiops, rocketModel[i].modelString,
-		rocketModel[i].startingPortNumber,
-		rocketModel[i].startingPortNumber + rocketModel[i].numPorts-1);
-
-	if (num_aiops <= 0) {
-		rcktpt_io_addr[i] = 0;
-		return (0);
-	}
-	is_PCI[i] = 1;
-
-	/*  Reset the AIOPIC, init the serial ports */
-	for (aiop = 0; aiop < num_aiops; aiop++) {
-		sResetAiopByNum(ctlp, aiop);
-		for (chan = 0; chan < ports_per_aiop; chan++)
-			init_r_port(i, aiop, chan, dev);
-	}
-
-	/*  Rocket modems must be reset */
-	if ((rcktpt_type[i] == ROCKET_TYPE_MODEM) ||
-	    (rcktpt_type[i] == ROCKET_TYPE_MODEMII) ||
-	    (rcktpt_type[i] == ROCKET_TYPE_MODEMIII)) {
-		for (chan = 0; chan < ports_per_aiop; chan++)
-			sPCIModemReset(ctlp, chan, 1);
-		msleep(500);
-		for (chan = 0; chan < ports_per_aiop; chan++)
-			sPCIModemReset(ctlp, chan, 0);
-		msleep(500);
-		rmSpeakerReset(ctlp, rocketModel[i].model);
-	}
-	return (1);
-}
-
-/*
- *  Probes for PCI cards, inits them if found
- *  Input:   board_found = number of ISA boards already found, or the
- *           starting board number
- *  Returns: Number of PCI boards found
- */
-static int __init init_PCI(int boards_found)
-{
-	struct pci_dev *dev = NULL;
-	int count = 0;
-
-	/*  Work through the PCI device list, pulling out ours */
-	while ((dev = pci_get_device(PCI_VENDOR_ID_RP, PCI_ANY_ID, dev))) {
-		if (register_PCI(count + boards_found, dev))
-			count++;
-	}
-	return (count);
-}
-
-#endif				/* CONFIG_PCI */
-
-/*
- *  Probes for ISA cards
- *  Input:   i = the board number to look for
- *  Returns: 1 if board found, 0 else
- */
-static int __init init_ISA(int i)
-{
-	int num_aiops, num_chan = 0, total_num_chan = 0;
-	int aiop, chan;
-	unsigned int aiopio[MAX_AIOPS_PER_BOARD];
-	CONTROLLER_t *ctlp;
-	char *type_string;
-
-	/*  If io_addr is zero, no board configured */
-	if (rcktpt_io_addr[i] == 0)
-		return (0);
-
-	/*  Reserve the IO region */
-	if (!request_region(rcktpt_io_addr[i], 64, "Comtrol RocketPort")) {
-		printk(KERN_ERR "Unable to reserve IO region for configured "
-				"ISA RocketPort at address 0x%lx, board not "
-				"installed...\n", rcktpt_io_addr[i]);
-		rcktpt_io_addr[i] = 0;
-		return (0);
-	}
-
-	ctlp = sCtlNumToCtlPtr(i);
-
-	ctlp->boardType = rcktpt_type[i];
-
-	switch (rcktpt_type[i]) {
-	case ROCKET_TYPE_PC104:
-		type_string = "(PC104)";
-		break;
-	case ROCKET_TYPE_MODEM:
-		type_string = "(RocketModem)";
-		break;
-	case ROCKET_TYPE_MODEMII:
-		type_string = "(RocketModem II)";
-		break;
-	default:
-		type_string = "";
-		break;
-	}
-
-	/*
-	 * If support_low_speed is set, use the slow clock prescale,
-	 * which supports 50 bps
-	 */
-	if (support_low_speed) {
-		sClockPrescale = 0x19;	/* mod 9 (divide by 10) prescale */
-		rp_baud_base[i] = 230400;
-	} else {
-		sClockPrescale = 0x14;	/* mod 4 (divide by 5) prescale */
-		rp_baud_base[i] = 460800;
-	}
-
-	for (aiop = 0; aiop < MAX_AIOPS_PER_BOARD; aiop++)
-		aiopio[aiop] = rcktpt_io_addr[i] + (aiop * 0x400);
-
-	num_aiops = sInitController(ctlp, i, controller + (i * 0x400), aiopio,  MAX_AIOPS_PER_BOARD, 0, FREQ_DIS, 0);
-
-	if (ctlp->boardType == ROCKET_TYPE_PC104) {
-		sEnAiop(ctlp, 2);	/* only one AIOPIC, but these */
-		sEnAiop(ctlp, 3);	/* CSels used for other stuff */
-	}
-
-	/*  If something went wrong initing the AIOP's release the ISA IO memory */
-	if (num_aiops <= 0) {
-		release_region(rcktpt_io_addr[i], 64);
-		rcktpt_io_addr[i] = 0;
-		return (0);
-	}
-  
-	rocketModel[i].startingPortNumber = nextLineNumber;
-
-	for (aiop = 0; aiop < num_aiops; aiop++) {
-		sResetAiopByNum(ctlp, aiop);
-		sEnAiop(ctlp, aiop);
-		num_chan = sGetAiopNumChan(ctlp, aiop);
-		total_num_chan += num_chan;
-		for (chan = 0; chan < num_chan; chan++)
-			init_r_port(i, aiop, chan, NULL);
-	}
-	is_PCI[i] = 0;
-	if ((rcktpt_type[i] == ROCKET_TYPE_MODEM) || (rcktpt_type[i] == ROCKET_TYPE_MODEMII)) {
-		num_chan = sGetAiopNumChan(ctlp, 0);
-		total_num_chan = num_chan;
-		for (chan = 0; chan < num_chan; chan++)
-			sModemReset(ctlp, chan, 1);
-		msleep(500);
-		for (chan = 0; chan < num_chan; chan++)
-			sModemReset(ctlp, chan, 0);
-		msleep(500);
-		strcpy(rocketModel[i].modelString, "RocketModem ISA");
-	} else {
-		strcpy(rocketModel[i].modelString, "RocketPort ISA");
-	}
-	rocketModel[i].numPorts = total_num_chan;
-	rocketModel[i].model = MODEL_ISA;
-
-	printk(KERN_INFO "RocketPort ISA card #%d found at 0x%lx - %d AIOPs %s\n", 
-	       i, rcktpt_io_addr[i], num_aiops, type_string);
-
-	printk(KERN_INFO "Installing %s, creating /dev/ttyR%d - %ld\n",
-	       rocketModel[i].modelString,
-	       rocketModel[i].startingPortNumber,
-	       rocketModel[i].startingPortNumber +
-	       rocketModel[i].numPorts - 1);
-
-	return (1);
-}
-
-static const struct tty_operations rocket_ops = {
-	.open = rp_open,
-	.close = rp_close,
-	.write = rp_write,
-	.put_char = rp_put_char,
-	.write_room = rp_write_room,
-	.chars_in_buffer = rp_chars_in_buffer,
-	.flush_buffer = rp_flush_buffer,
-	.ioctl = rp_ioctl,
-	.throttle = rp_throttle,
-	.unthrottle = rp_unthrottle,
-	.set_termios = rp_set_termios,
-	.stop = rp_stop,
-	.start = rp_start,
-	.hangup = rp_hangup,
-	.break_ctl = rp_break,
-	.send_xchar = rp_send_xchar,
-	.wait_until_sent = rp_wait_until_sent,
-	.tiocmget = rp_tiocmget,
-	.tiocmset = rp_tiocmset,
-};
-
-static const struct tty_port_operations rocket_port_ops = {
-	.carrier_raised = carrier_raised,
-	.dtr_rts = dtr_rts,
-};
-
-/*
- * The module "startup" routine; it's run when the module is loaded.
- */
-static int __init rp_init(void)
-{
-	int ret = -ENOMEM, pci_boards_found, isa_boards_found, i;
-
-	printk(KERN_INFO "RocketPort device driver module, version %s, %s\n",
-	       ROCKET_VERSION, ROCKET_DATE);
-
-	rocket_driver = alloc_tty_driver(MAX_RP_PORTS);
-	if (!rocket_driver)
-		goto err;
-
-	/*
-	 *  If board 1 is non-zero, there is at least one ISA configured.  If controller is 
-	 *  zero, use the default controller IO address of board1 + 0x40.
-	 */
-	if (board1) {
-		if (controller == 0)
-			controller = board1 + 0x40;
-	} else {
-		controller = 0;  /*  Used as a flag, meaning no ISA boards */
-	}
-
-	/*  If an ISA card is configured, reserve the 4 byte IO space for the Mudbac controller */
-	if (controller && (!request_region(controller, 4, "Comtrol RocketPort"))) {
-		printk(KERN_ERR "Unable to reserve IO region for first "
-			"configured ISA RocketPort controller 0x%lx.  "
-			"Driver exiting\n", controller);
-		ret = -EBUSY;
-		goto err_tty;
-	}
-
-	/*  Store ISA variable retrieved from command line or .conf file. */
-	rcktpt_io_addr[0] = board1;
-	rcktpt_io_addr[1] = board2;
-	rcktpt_io_addr[2] = board3;
-	rcktpt_io_addr[3] = board4;
-
-	rcktpt_type[0] = modem1 ? ROCKET_TYPE_MODEM : ROCKET_TYPE_NORMAL;
-	rcktpt_type[0] = pc104_1[0] ? ROCKET_TYPE_PC104 : rcktpt_type[0];
-	rcktpt_type[1] = modem2 ? ROCKET_TYPE_MODEM : ROCKET_TYPE_NORMAL;
-	rcktpt_type[1] = pc104_2[0] ? ROCKET_TYPE_PC104 : rcktpt_type[1];
-	rcktpt_type[2] = modem3 ? ROCKET_TYPE_MODEM : ROCKET_TYPE_NORMAL;
-	rcktpt_type[2] = pc104_3[0] ? ROCKET_TYPE_PC104 : rcktpt_type[2];
-	rcktpt_type[3] = modem4 ? ROCKET_TYPE_MODEM : ROCKET_TYPE_NORMAL;
-	rcktpt_type[3] = pc104_4[0] ? ROCKET_TYPE_PC104 : rcktpt_type[3];
-
-	/*
-	 * Set up the tty driver structure and then register this
-	 * driver with the tty layer.
-	 */
-
-	rocket_driver->flags = TTY_DRIVER_DYNAMIC_DEV;
-	rocket_driver->name = "ttyR";
-	rocket_driver->driver_name = "Comtrol RocketPort";
-	rocket_driver->major = TTY_ROCKET_MAJOR;
-	rocket_driver->minor_start = 0;
-	rocket_driver->type = TTY_DRIVER_TYPE_SERIAL;
-	rocket_driver->subtype = SERIAL_TYPE_NORMAL;
-	rocket_driver->init_termios = tty_std_termios;
-	rocket_driver->init_termios.c_cflag =
-	    B9600 | CS8 | CREAD | HUPCL | CLOCAL;
-	rocket_driver->init_termios.c_ispeed = 9600;
-	rocket_driver->init_termios.c_ospeed = 9600;
-#ifdef ROCKET_SOFT_FLOW
-	rocket_driver->flags |= TTY_DRIVER_REAL_RAW;
-#endif
-	tty_set_operations(rocket_driver, &rocket_ops);
-
-	ret = tty_register_driver(rocket_driver);
-	if (ret < 0) {
-		printk(KERN_ERR "Couldn't install tty RocketPort driver\n");
-		goto err_controller;
-	}
-
-#ifdef ROCKET_DEBUG_OPEN
-	printk(KERN_INFO "RocketPort driver is major %d\n", rocket_driver.major);
-#endif
-
-	/*
-	 *  OK, let's probe each of the controllers looking for boards.  Any boards found
-         *  will be initialized here.
-	 */
-	isa_boards_found = 0;
-	pci_boards_found = 0;
-
-	for (i = 0; i < NUM_BOARDS; i++) {
-		if (init_ISA(i))
-			isa_boards_found++;
-	}
-
-#ifdef CONFIG_PCI
-	if (isa_boards_found < NUM_BOARDS)
-		pci_boards_found = init_PCI(isa_boards_found);
-#endif
-
-	max_board = pci_boards_found + isa_boards_found;
-
-	if (max_board == 0) {
-		printk(KERN_ERR "No rocketport ports found; unloading driver\n");
-		ret = -ENXIO;
-		goto err_ttyu;
-	}
-
-	return 0;
-err_ttyu:
-	tty_unregister_driver(rocket_driver);
-err_controller:
-	if (controller)
-		release_region(controller, 4);
-err_tty:
-	put_tty_driver(rocket_driver);
-err:
-	return ret;
-}
-
-
-static void rp_cleanup_module(void)
-{
-	int retval;
-	int i;
-
-	del_timer_sync(&rocket_timer);
-
-	retval = tty_unregister_driver(rocket_driver);
-	if (retval)
-		printk(KERN_ERR "Error %d while trying to unregister "
-		       "rocketport driver\n", -retval);
-
-	for (i = 0; i < MAX_RP_PORTS; i++)
-		if (rp_table[i]) {
-			tty_unregister_device(rocket_driver, i);
-			tty_port_destroy(&rp_table[i]->port);
-			kfree(rp_table[i]);
-		}
-
-	put_tty_driver(rocket_driver);
-
-	for (i = 0; i < NUM_BOARDS; i++) {
-		if (rcktpt_io_addr[i] <= 0 || is_PCI[i])
-			continue;
-		release_region(rcktpt_io_addr[i], 64);
-	}
-	if (controller)
-		release_region(controller, 4);
-}
-
-/***************************************************************************
-Function: sInitController
-Purpose:  Initialization of controller global registers and controller
-          structure.
-Call:     sInitController(CtlP,CtlNum,MudbacIO,AiopIOList,AiopIOListSize,
-                          IRQNum,Frequency,PeriodicOnly)
-          CONTROLLER_T *CtlP; Ptr to controller structure
-          int CtlNum; Controller number
-          ByteIO_t MudbacIO; Mudbac base I/O address.
-          ByteIO_t *AiopIOList; List of I/O addresses for each AIOP.
-             This list must be in the order the AIOPs will be found on the
-             controller.  Once an AIOP in the list is not found, it is
-             assumed that there are no more AIOPs on the controller.
-          int AiopIOListSize; Number of addresses in AiopIOList
-          int IRQNum; Interrupt Request number.  Can be any of the following:
-                         0: Disable global interrupts
-                         3: IRQ 3
-                         4: IRQ 4
-                         5: IRQ 5
-                         9: IRQ 9
-                         10: IRQ 10
-                         11: IRQ 11
-                         12: IRQ 12
-                         15: IRQ 15
-          Byte_t Frequency: A flag identifying the frequency
-                   of the periodic interrupt, can be any one of the following:
-                      FREQ_DIS - periodic interrupt disabled
-                      FREQ_137HZ - 137 Hertz
-                      FREQ_69HZ - 69 Hertz
-                      FREQ_34HZ - 34 Hertz
-                      FREQ_17HZ - 17 Hertz
-                      FREQ_9HZ - 9 Hertz
-                      FREQ_4HZ - 4 Hertz
-                   If IRQNum is set to 0 the Frequency parameter is
-                   overidden, it is forced to a value of FREQ_DIS.
-          int PeriodicOnly: 1 if all interrupts except the periodic
-                               interrupt are to be blocked.
-                            0 is both the periodic interrupt and
-                               other channel interrupts are allowed.
-                            If IRQNum is set to 0 the PeriodicOnly parameter is
-                               overidden, it is forced to a value of 0.
-Return:   int: Number of AIOPs on the controller, or CTLID_NULL if controller
-               initialization failed.
-
-Comments:
-          If periodic interrupts are to be disabled but AIOP interrupts
-          are allowed, set Frequency to FREQ_DIS and PeriodicOnly to 0.
-
-          If interrupts are to be completely disabled set IRQNum to 0.
-
-          Setting Frequency to FREQ_DIS and PeriodicOnly to 1 is an
-          invalid combination.
-
-          This function performs initialization of global interrupt modes,
-          but it does not actually enable global interrupts.  To enable
-          and disable global interrupts use functions sEnGlobalInt() and
-          sDisGlobalInt().  Enabling of global interrupts is normally not
-          done until all other initializations are complete.
-
-          Even if interrupts are globally enabled, they must also be
-          individually enabled for each channel that is to generate
-          interrupts.
-
-Warnings: No range checking on any of the parameters is done.
-
-          No context switches are allowed while executing this function.
-
-          After this function all AIOPs on the controller are disabled,
-          they can be enabled with sEnAiop().
-*/
-static int sInitController(CONTROLLER_T * CtlP, int CtlNum, ByteIO_t MudbacIO,
-			   ByteIO_t * AiopIOList, int AiopIOListSize,
-			   int IRQNum, Byte_t Frequency, int PeriodicOnly)
-{
-	int i;
-	ByteIO_t io;
-	int done;
-
-	CtlP->AiopIntrBits = aiop_intr_bits;
-	CtlP->AltChanRingIndicator = 0;
-	CtlP->CtlNum = CtlNum;
-	CtlP->CtlID = CTLID_0001;	/* controller release 1 */
-	CtlP->BusType = isISA;
-	CtlP->MBaseIO = MudbacIO;
-	CtlP->MReg1IO = MudbacIO + 1;
-	CtlP->MReg2IO = MudbacIO + 2;
-	CtlP->MReg3IO = MudbacIO + 3;
-#if 1
-	CtlP->MReg2 = 0;	/* interrupt disable */
-	CtlP->MReg3 = 0;	/* no periodic interrupts */
-#else
-	if (sIRQMap[IRQNum] == 0) {	/* interrupts globally disabled */
-		CtlP->MReg2 = 0;	/* interrupt disable */
-		CtlP->MReg3 = 0;	/* no periodic interrupts */
-	} else {
-		CtlP->MReg2 = sIRQMap[IRQNum];	/* set IRQ number */
-		CtlP->MReg3 = Frequency;	/* set frequency */
-		if (PeriodicOnly) {	/* periodic interrupt only */
-			CtlP->MReg3 |= PERIODIC_ONLY;
-		}
-	}
-#endif
-	sOutB(CtlP->MReg2IO, CtlP->MReg2);
-	sOutB(CtlP->MReg3IO, CtlP->MReg3);
-	sControllerEOI(CtlP);	/* clear EOI if warm init */
-	/* Init AIOPs */
-	CtlP->NumAiop = 0;
-	for (i = done = 0; i < AiopIOListSize; i++) {
-		io = AiopIOList[i];
-		CtlP->AiopIO[i] = (WordIO_t) io;
-		CtlP->AiopIntChanIO[i] = io + _INT_CHAN;
-		sOutB(CtlP->MReg2IO, CtlP->MReg2 | (i & 0x03));	/* AIOP index */
-		sOutB(MudbacIO, (Byte_t) (io >> 6));	/* set up AIOP I/O in MUDBAC */
-		if (done)
-			continue;
-		sEnAiop(CtlP, i);	/* enable the AIOP */
-		CtlP->AiopID[i] = sReadAiopID(io);	/* read AIOP ID */
-		if (CtlP->AiopID[i] == AIOPID_NULL)	/* if AIOP does not exist */
-			done = 1;	/* done looking for AIOPs */
-		else {
-			CtlP->AiopNumChan[i] = sReadAiopNumChan((WordIO_t) io);	/* num channels in AIOP */
-			sOutW((WordIO_t) io + _INDX_ADDR, _CLK_PRE);	/* clock prescaler */
-			sOutB(io + _INDX_DATA, sClockPrescale);
-			CtlP->NumAiop++;	/* bump count of AIOPs */
-		}
-		sDisAiop(CtlP, i);	/* disable AIOP */
-	}
-
-	if (CtlP->NumAiop == 0)
-		return (-1);
-	else
-		return (CtlP->NumAiop);
-}
-
-/***************************************************************************
-Function: sReadAiopID
-Purpose:  Read the AIOP idenfication number directly from an AIOP.
-Call:     sReadAiopID(io)
-          ByteIO_t io: AIOP base I/O address
-Return:   int: Flag AIOPID_XXXX if a valid AIOP is found, where X
-                 is replace by an identifying number.
-          Flag AIOPID_NULL if no valid AIOP is found
-Warnings: No context switches are allowed while executing this function.
-
-*/
-static int sReadAiopID(ByteIO_t io)
-{
-	Byte_t AiopID;		/* ID byte from AIOP */
-
-	sOutB(io + _CMD_REG, RESET_ALL);	/* reset AIOP */
-	sOutB(io + _CMD_REG, 0x0);
-	AiopID = sInW(io + _CHN_STAT0) & 0x07;
-	if (AiopID == 0x06)
-		return (1);
-	else			/* AIOP does not exist */
-		return (-1);
-}
-
-/***************************************************************************
-Function: sReadAiopNumChan
-Purpose:  Read the number of channels available in an AIOP directly from
-          an AIOP.
-Call:     sReadAiopNumChan(io)
-          WordIO_t io: AIOP base I/O address
-Return:   int: The number of channels available
-Comments: The number of channels is determined by write/reads from identical
-          offsets within the SRAM address spaces for channels 0 and 4.
-          If the channel 4 space is mirrored to channel 0 it is a 4 channel
-          AIOP, otherwise it is an 8 channel.
-Warnings: No context switches are allowed while executing this function.
-*/
-static int sReadAiopNumChan(WordIO_t io)
-{
-	Word_t x;
-	static Byte_t R[4] = { 0x00, 0x00, 0x34, 0x12 };
-
-	/* write to chan 0 SRAM */
-	out32((DWordIO_t) io + _INDX_ADDR, R);
-	sOutW(io + _INDX_ADDR, 0);	/* read from SRAM, chan 0 */
-	x = sInW(io + _INDX_DATA);
-	sOutW(io + _INDX_ADDR, 0x4000);	/* read from SRAM, chan 4 */
-	if (x != sInW(io + _INDX_DATA))	/* if different must be 8 chan */
-		return (8);
-	else
-		return (4);
-}
-
-/***************************************************************************
-Function: sInitChan
-Purpose:  Initialization of a channel and channel structure
-Call:     sInitChan(CtlP,ChP,AiopNum,ChanNum)
-          CONTROLLER_T *CtlP; Ptr to controller structure
-          CHANNEL_T *ChP; Ptr to channel structure
-          int AiopNum; AIOP number within controller
-          int ChanNum; Channel number within AIOP
-Return:   int: 1 if initialization succeeded, 0 if it fails because channel
-               number exceeds number of channels available in AIOP.
-Comments: This function must be called before a channel can be used.
-Warnings: No range checking on any of the parameters is done.
-
-          No context switches are allowed while executing this function.
-*/
-static int sInitChan(CONTROLLER_T * CtlP, CHANNEL_T * ChP, int AiopNum,
-		     int ChanNum)
-{
-	int i;
-	WordIO_t AiopIO;
-	WordIO_t ChIOOff;
-	Byte_t *ChR;
-	Word_t ChOff;
-	static Byte_t R[4];
-	int brd9600;
-
-	if (ChanNum >= CtlP->AiopNumChan[AiopNum])
-		return 0;	/* exceeds num chans in AIOP */
-
-	/* Channel, AIOP, and controller identifiers */
-	ChP->CtlP = CtlP;
-	ChP->ChanID = CtlP->AiopID[AiopNum];
-	ChP->AiopNum = AiopNum;
-	ChP->ChanNum = ChanNum;
-
-	/* Global direct addresses */
-	AiopIO = CtlP->AiopIO[AiopNum];
-	ChP->Cmd = (ByteIO_t) AiopIO + _CMD_REG;
-	ChP->IntChan = (ByteIO_t) AiopIO + _INT_CHAN;
-	ChP->IntMask = (ByteIO_t) AiopIO + _INT_MASK;
-	ChP->IndexAddr = (DWordIO_t) AiopIO + _INDX_ADDR;
-	ChP->IndexData = AiopIO + _INDX_DATA;
-
-	/* Channel direct addresses */
-	ChIOOff = AiopIO + ChP->ChanNum * 2;
-	ChP->TxRxData = ChIOOff + _TD0;
-	ChP->ChanStat = ChIOOff + _CHN_STAT0;
-	ChP->TxRxCount = ChIOOff + _FIFO_CNT0;
-	ChP->IntID = (ByteIO_t) AiopIO + ChP->ChanNum + _INT_ID0;
-
-	/* Initialize the channel from the RData array */
-	for (i = 0; i < RDATASIZE; i += 4) {
-		R[0] = RData[i];
-		R[1] = RData[i + 1] + 0x10 * ChanNum;
-		R[2] = RData[i + 2];
-		R[3] = RData[i + 3];
-		out32(ChP->IndexAddr, R);
-	}
-
-	ChR = ChP->R;
-	for (i = 0; i < RREGDATASIZE; i += 4) {
-		ChR[i] = RRegData[i];
-		ChR[i + 1] = RRegData[i + 1] + 0x10 * ChanNum;
-		ChR[i + 2] = RRegData[i + 2];
-		ChR[i + 3] = RRegData[i + 3];
-	}
-
-	/* Indexed registers */
-	ChOff = (Word_t) ChanNum *0x1000;
-
-	if (sClockPrescale == 0x14)
-		brd9600 = 47;
-	else
-		brd9600 = 23;
-
-	ChP->BaudDiv[0] = (Byte_t) (ChOff + _BAUD);
-	ChP->BaudDiv[1] = (Byte_t) ((ChOff + _BAUD) >> 8);
-	ChP->BaudDiv[2] = (Byte_t) brd9600;
-	ChP->BaudDiv[3] = (Byte_t) (brd9600 >> 8);
-	out32(ChP->IndexAddr, ChP->BaudDiv);
-
-	ChP->TxControl[0] = (Byte_t) (ChOff + _TX_CTRL);
-	ChP->TxControl[1] = (Byte_t) ((ChOff + _TX_CTRL) >> 8);
-	ChP->TxControl[2] = 0;
-	ChP->TxControl[3] = 0;
-	out32(ChP->IndexAddr, ChP->TxControl);
-
-	ChP->RxControl[0] = (Byte_t) (ChOff + _RX_CTRL);
-	ChP->RxControl[1] = (Byte_t) ((ChOff + _RX_CTRL) >> 8);
-	ChP->RxControl[2] = 0;
-	ChP->RxControl[3] = 0;
-	out32(ChP->IndexAddr, ChP->RxControl);
-
-	ChP->TxEnables[0] = (Byte_t) (ChOff + _TX_ENBLS);
-	ChP->TxEnables[1] = (Byte_t) ((ChOff + _TX_ENBLS) >> 8);
-	ChP->TxEnables[2] = 0;
-	ChP->TxEnables[3] = 0;
-	out32(ChP->IndexAddr, ChP->TxEnables);
-
-	ChP->TxCompare[0] = (Byte_t) (ChOff + _TXCMP1);
-	ChP->TxCompare[1] = (Byte_t) ((ChOff + _TXCMP1) >> 8);
-	ChP->TxCompare[2] = 0;
-	ChP->TxCompare[3] = 0;
-	out32(ChP->IndexAddr, ChP->TxCompare);
-
-	ChP->TxReplace1[0] = (Byte_t) (ChOff + _TXREP1B1);
-	ChP->TxReplace1[1] = (Byte_t) ((ChOff + _TXREP1B1) >> 8);
-	ChP->TxReplace1[2] = 0;
-	ChP->TxReplace1[3] = 0;
-	out32(ChP->IndexAddr, ChP->TxReplace1);
-
-	ChP->TxReplace2[0] = (Byte_t) (ChOff + _TXREP2);
-	ChP->TxReplace2[1] = (Byte_t) ((ChOff + _TXREP2) >> 8);
-	ChP->TxReplace2[2] = 0;
-	ChP->TxReplace2[3] = 0;
-	out32(ChP->IndexAddr, ChP->TxReplace2);
-
-	ChP->TxFIFOPtrs = ChOff + _TXF_OUTP;
-	ChP->TxFIFO = ChOff + _TX_FIFO;
-
-	sOutB(ChP->Cmd, (Byte_t) ChanNum | RESTXFCNT);	/* apply reset Tx FIFO count */
-	sOutB(ChP->Cmd, (Byte_t) ChanNum);	/* remove reset Tx FIFO count */
-	sOutW((WordIO_t) ChP->IndexAddr, ChP->TxFIFOPtrs);	/* clear Tx in/out ptrs */
-	sOutW(ChP->IndexData, 0);
-	ChP->RxFIFOPtrs = ChOff + _RXF_OUTP;
-	ChP->RxFIFO = ChOff + _RX_FIFO;
-
-	sOutB(ChP->Cmd, (Byte_t) ChanNum | RESRXFCNT);	/* apply reset Rx FIFO count */
-	sOutB(ChP->Cmd, (Byte_t) ChanNum);	/* remove reset Rx FIFO count */
-	sOutW((WordIO_t) ChP->IndexAddr, ChP->RxFIFOPtrs);	/* clear Rx out ptr */
-	sOutW(ChP->IndexData, 0);
-	sOutW((WordIO_t) ChP->IndexAddr, ChP->RxFIFOPtrs + 2);	/* clear Rx in ptr */
-	sOutW(ChP->IndexData, 0);
-	ChP->TxPrioCnt = ChOff + _TXP_CNT;
-	sOutW((WordIO_t) ChP->IndexAddr, ChP->TxPrioCnt);
-	sOutB(ChP->IndexData, 0);
-	ChP->TxPrioPtr = ChOff + _TXP_PNTR;
-	sOutW((WordIO_t) ChP->IndexAddr, ChP->TxPrioPtr);
-	sOutB(ChP->IndexData, 0);
-	ChP->TxPrioBuf = ChOff + _TXP_BUF;
-	sEnRxProcessor(ChP);	/* start the Rx processor */
-
-	return 1;
-}
-
-/***************************************************************************
-Function: sStopRxProcessor
-Purpose:  Stop the receive processor from processing a channel.
-Call:     sStopRxProcessor(ChP)
-          CHANNEL_T *ChP; Ptr to channel structure
-
-Comments: The receive processor can be started again with sStartRxProcessor().
-          This function causes the receive processor to skip over the
-          stopped channel.  It does not stop it from processing other channels.
-
-Warnings: No context switches are allowed while executing this function.
-
-          Do not leave the receive processor stopped for more than one
-          character time.
-
-          After calling this function a delay of 4 uS is required to ensure
-          that the receive processor is no longer processing this channel.
-*/
-static void sStopRxProcessor(CHANNEL_T * ChP)
-{
-	Byte_t R[4];
-
-	R[0] = ChP->R[0];
-	R[1] = ChP->R[1];
-	R[2] = 0x0a;
-	R[3] = ChP->R[3];
-	out32(ChP->IndexAddr, R);
-}
-
-/***************************************************************************
-Function: sFlushRxFIFO
-Purpose:  Flush the Rx FIFO
-Call:     sFlushRxFIFO(ChP)
-          CHANNEL_T *ChP; Ptr to channel structure
-Return:   void
-Comments: To prevent data from being enqueued or dequeued in the Tx FIFO
-          while it is being flushed the receive processor is stopped
-          and the transmitter is disabled.  After these operations a
-          4 uS delay is done before clearing the pointers to allow
-          the receive processor to stop.  These items are handled inside
-          this function.
-Warnings: No context switches are allowed while executing this function.
-*/
-static void sFlushRxFIFO(CHANNEL_T * ChP)
-{
-	int i;
-	Byte_t Ch;		/* channel number within AIOP */
-	int RxFIFOEnabled;	/* 1 if Rx FIFO enabled */
-
-	if (sGetRxCnt(ChP) == 0)	/* Rx FIFO empty */
-		return;		/* don't need to flush */
-
-	RxFIFOEnabled = 0;
-	if (ChP->R[0x32] == 0x08) {	/* Rx FIFO is enabled */
-		RxFIFOEnabled = 1;
-		sDisRxFIFO(ChP);	/* disable it */
-		for (i = 0; i < 2000 / 200; i++)	/* delay 2 uS to allow proc to disable FIFO */
-			sInB(ChP->IntChan);	/* depends on bus i/o timing */
-	}
-	sGetChanStatus(ChP);	/* clear any pending Rx errors in chan stat */
-	Ch = (Byte_t) sGetChanNum(ChP);
-	sOutB(ChP->Cmd, Ch | RESRXFCNT);	/* apply reset Rx FIFO count */
-	sOutB(ChP->Cmd, Ch);	/* remove reset Rx FIFO count */
-	sOutW((WordIO_t) ChP->IndexAddr, ChP->RxFIFOPtrs);	/* clear Rx out ptr */
-	sOutW(ChP->IndexData, 0);
-	sOutW((WordIO_t) ChP->IndexAddr, ChP->RxFIFOPtrs + 2);	/* clear Rx in ptr */
-	sOutW(ChP->IndexData, 0);
-	if (RxFIFOEnabled)
-		sEnRxFIFO(ChP);	/* enable Rx FIFO */
-}
-
-/***************************************************************************
-Function: sFlushTxFIFO
-Purpose:  Flush the Tx FIFO
-Call:     sFlushTxFIFO(ChP)
-          CHANNEL_T *ChP; Ptr to channel structure
-Return:   void
-Comments: To prevent data from being enqueued or dequeued in the Tx FIFO
-          while it is being flushed the receive processor is stopped
-          and the transmitter is disabled.  After these operations a
-          4 uS delay is done before clearing the pointers to allow
-          the receive processor to stop.  These items are handled inside
-          this function.
-Warnings: No context switches are allowed while executing this function.
-*/
-static void sFlushTxFIFO(CHANNEL_T * ChP)
-{
-	int i;
-	Byte_t Ch;		/* channel number within AIOP */
-	int TxEnabled;		/* 1 if transmitter enabled */
-
-	if (sGetTxCnt(ChP) == 0)	/* Tx FIFO empty */
-		return;		/* don't need to flush */
-
-	TxEnabled = 0;
-	if (ChP->TxControl[3] & TX_ENABLE) {
-		TxEnabled = 1;
-		sDisTransmit(ChP);	/* disable transmitter */
-	}
-	sStopRxProcessor(ChP);	/* stop Rx processor */
-	for (i = 0; i < 4000 / 200; i++)	/* delay 4 uS to allow proc to stop */
-		sInB(ChP->IntChan);	/* depends on bus i/o timing */
-	Ch = (Byte_t) sGetChanNum(ChP);
-	sOutB(ChP->Cmd, Ch | RESTXFCNT);	/* apply reset Tx FIFO count */
-	sOutB(ChP->Cmd, Ch);	/* remove reset Tx FIFO count */
-	sOutW((WordIO_t) ChP->IndexAddr, ChP->TxFIFOPtrs);	/* clear Tx in/out ptrs */
-	sOutW(ChP->IndexData, 0);
-	if (TxEnabled)
-		sEnTransmit(ChP);	/* enable transmitter */
-	sStartRxProcessor(ChP);	/* restart Rx processor */
-}
-
-/***************************************************************************
-Function: sWriteTxPrioByte
-Purpose:  Write a byte of priority transmit data to a channel
-Call:     sWriteTxPrioByte(ChP,Data)
-          CHANNEL_T *ChP; Ptr to channel structure
-          Byte_t Data; The transmit data byte
-
-Return:   int: 1 if the bytes is successfully written, otherwise 0.
-
-Comments: The priority byte is transmitted before any data in the Tx FIFO.
-
-Warnings: No context switches are allowed while executing this function.
-*/
-static int sWriteTxPrioByte(CHANNEL_T * ChP, Byte_t Data)
-{
-	Byte_t DWBuf[4];	/* buffer for double word writes */
-	Word_t *WordPtr;	/* must be far because Win SS != DS */
-	register DWordIO_t IndexAddr;
-
-	if (sGetTxCnt(ChP) > 1) {	/* write it to Tx priority buffer */
-		IndexAddr = ChP->IndexAddr;
-		sOutW((WordIO_t) IndexAddr, ChP->TxPrioCnt);	/* get priority buffer status */
-		if (sInB((ByteIO_t) ChP->IndexData) & PRI_PEND)	/* priority buffer busy */
-			return (0);	/* nothing sent */
-
-		WordPtr = (Word_t *) (&DWBuf[0]);
-		*WordPtr = ChP->TxPrioBuf;	/* data byte address */
-
-		DWBuf[2] = Data;	/* data byte value */
-		out32(IndexAddr, DWBuf);	/* write it out */
-
-		*WordPtr = ChP->TxPrioCnt;	/* Tx priority count address */
-
-		DWBuf[2] = PRI_PEND + 1;	/* indicate 1 byte pending */
-		DWBuf[3] = 0;	/* priority buffer pointer */
-		out32(IndexAddr, DWBuf);	/* write it out */
-	} else {		/* write it to Tx FIFO */
-
-		sWriteTxByte(sGetTxRxDataIO(ChP), Data);
-	}
-	return (1);		/* 1 byte sent */
-}
-
-/***************************************************************************
-Function: sEnInterrupts
-Purpose:  Enable one or more interrupts for a channel
-Call:     sEnInterrupts(ChP,Flags)
-          CHANNEL_T *ChP; Ptr to channel structure
-          Word_t Flags: Interrupt enable flags, can be any combination
-             of the following flags:
-                TXINT_EN:   Interrupt on Tx FIFO empty
-                RXINT_EN:   Interrupt on Rx FIFO at trigger level (see
-                            sSetRxTrigger())
-                SRCINT_EN:  Interrupt on SRC (Special Rx Condition)
-                MCINT_EN:   Interrupt on modem input change
-                CHANINT_EN: Allow channel interrupt signal to the AIOP's
-                            Interrupt Channel Register.
-Return:   void
-Comments: If an interrupt enable flag is set in Flags, that interrupt will be
-          enabled.  If an interrupt enable flag is not set in Flags, that
-          interrupt will not be changed.  Interrupts can be disabled with
-          function sDisInterrupts().
-
-          This function sets the appropriate bit for the channel in the AIOP's
-          Interrupt Mask Register if the CHANINT_EN flag is set.  This allows
-          this channel's bit to be set in the AIOP's Interrupt Channel Register.
-
-          Interrupts must also be globally enabled before channel interrupts
-          will be passed on to the host.  This is done with function
-          sEnGlobalInt().
-
-          In some cases it may be desirable to disable interrupts globally but
-          enable channel interrupts.  This would allow the global interrupt
-          status register to be used to determine which AIOPs need service.
-*/
-static void sEnInterrupts(CHANNEL_T * ChP, Word_t Flags)
-{
-	Byte_t Mask;		/* Interrupt Mask Register */
-
-	ChP->RxControl[2] |=
-	    ((Byte_t) Flags & (RXINT_EN | SRCINT_EN | MCINT_EN));
-
-	out32(ChP->IndexAddr, ChP->RxControl);
-
-	ChP->TxControl[2] |= ((Byte_t) Flags & TXINT_EN);
-
-	out32(ChP->IndexAddr, ChP->TxControl);
-
-	if (Flags & CHANINT_EN) {
-		Mask = sInB(ChP->IntMask) | sBitMapSetTbl[ChP->ChanNum];
-		sOutB(ChP->IntMask, Mask);
-	}
-}
-
-/***************************************************************************
-Function: sDisInterrupts
-Purpose:  Disable one or more interrupts for a channel
-Call:     sDisInterrupts(ChP,Flags)
-          CHANNEL_T *ChP; Ptr to channel structure
-          Word_t Flags: Interrupt flags, can be any combination
-             of the following flags:
-                TXINT_EN:   Interrupt on Tx FIFO empty
-                RXINT_EN:   Interrupt on Rx FIFO at trigger level (see
-                            sSetRxTrigger())
-                SRCINT_EN:  Interrupt on SRC (Special Rx Condition)
-                MCINT_EN:   Interrupt on modem input change
-                CHANINT_EN: Disable channel interrupt signal to the
-                            AIOP's Interrupt Channel Register.
-Return:   void
-Comments: If an interrupt flag is set in Flags, that interrupt will be
-          disabled.  If an interrupt flag is not set in Flags, that
-          interrupt will not be changed.  Interrupts can be enabled with
-          function sEnInterrupts().
-
-          This function clears the appropriate bit for the channel in the AIOP's
-          Interrupt Mask Register if the CHANINT_EN flag is set.  This blocks
-          this channel's bit from being set in the AIOP's Interrupt Channel
-          Register.
-*/
-static void sDisInterrupts(CHANNEL_T * ChP, Word_t Flags)
-{
-	Byte_t Mask;		/* Interrupt Mask Register */
-
-	ChP->RxControl[2] &=
-	    ~((Byte_t) Flags & (RXINT_EN | SRCINT_EN | MCINT_EN));
-	out32(ChP->IndexAddr, ChP->RxControl);
-	ChP->TxControl[2] &= ~((Byte_t) Flags & TXINT_EN);
-	out32(ChP->IndexAddr, ChP->TxControl);
-
-	if (Flags & CHANINT_EN) {
-		Mask = sInB(ChP->IntMask) & sBitMapClrTbl[ChP->ChanNum];
-		sOutB(ChP->IntMask, Mask);
-	}
-}
-
-static void sSetInterfaceMode(CHANNEL_T * ChP, Byte_t mode)
-{
-	sOutB(ChP->CtlP->AiopIO[2], (mode & 0x18) | ChP->ChanNum);
-}
-
-/*
- *  Not an official SSCI function, but how to reset RocketModems.
- *  ISA bus version
- */
-static void sModemReset(CONTROLLER_T * CtlP, int chan, int on)
-{
-	ByteIO_t addr;
-	Byte_t val;
-
-	addr = CtlP->AiopIO[0] + 0x400;
-	val = sInB(CtlP->MReg3IO);
-	/* if AIOP[1] is not enabled, enable it */
-	if ((val & 2) == 0) {
-		val = sInB(CtlP->MReg2IO);
-		sOutB(CtlP->MReg2IO, (val & 0xfc) | (1 & 0x03));
-		sOutB(CtlP->MBaseIO, (unsigned char) (addr >> 6));
-	}
-
-	sEnAiop(CtlP, 1);
-	if (!on)
-		addr += 8;
-	sOutB(addr + chan, 0);	/* apply or remove reset */
-	sDisAiop(CtlP, 1);
-}
-
-/*
- *  Not an official SSCI function, but how to reset RocketModems.
- *  PCI bus version
- */
-static void sPCIModemReset(CONTROLLER_T * CtlP, int chan, int on)
-{
-	ByteIO_t addr;
-
-	addr = CtlP->AiopIO[0] + 0x40;	/* 2nd AIOP */
-	if (!on)
-		addr += 8;
-	sOutB(addr + chan, 0);	/* apply or remove reset */
-}
-
-/*  Returns the line number given the controller (board), aiop and channel number */
-static unsigned char GetLineNumber(int ctrl, int aiop, int ch)
-{
-	return lineNumbers[(ctrl << 5) | (aiop << 3) | ch];
-}
-
-/*
- *  Stores the line number associated with a given controller (board), aiop
- *  and channel number.  
- *  Returns:  The line number assigned 
- */
-static unsigned char SetLineNumber(int ctrl, int aiop, int ch)
-{
-	lineNumbers[(ctrl << 5) | (aiop << 3) | ch] = nextLineNumber++;
-	return (nextLineNumber - 1);
-}
diff --git a/drivers/tty/rocket.h b/drivers/tty/rocket.h
deleted file mode 100644
index d62ed6587f32..000000000000
--- a/drivers/tty/rocket.h
+++ /dev/null
@@ -1,111 +0,0 @@ 
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * rocket.h --- the exported interface of the rocket driver to its configuration program.
- *
- * Written by Theodore Ts'o, Copyright 1997.
- * Copyright 1997 Comtrol Corporation. 
- *
- */
-
-/*  Model Information Struct */
-typedef struct {
-	unsigned long model;
-	char modelString[80];
-	unsigned long numPorts;
-	int loadrm2;
-	int startingPortNumber;
-} rocketModel_t;
-
-struct rocket_config {
-	int line;
-	int flags;
-	int closing_wait;
-	int close_delay;
-	int port;
-	int reserved[32];
-};
-
-struct rocket_ports {
-	int tty_major;
-	int callout_major;
-	rocketModel_t rocketModel[8];
-};
-
-struct rocket_version {
-	char rocket_version[32];
-	char rocket_date[32];
-	char reserved[64];
-};
-
-/*
- * Rocketport flags
- */
-/*#define ROCKET_CALLOUT_NOHUP    0x00000001 */
-#define ROCKET_FORCE_CD		0x00000002
-#define ROCKET_HUP_NOTIFY	0x00000004
-#define ROCKET_SPLIT_TERMIOS	0x00000008
-#define ROCKET_SPD_MASK		0x00000070
-#define ROCKET_SPD_HI		0x00000010	/* Use 57600 instead of 38400 bps */
-#define ROCKET_SPD_VHI		0x00000020	/* Use 115200 instead of 38400 bps */
-#define ROCKET_SPD_SHI		0x00000030	/* Use 230400 instead of 38400 bps */
-#define ROCKET_SPD_WARP	        0x00000040	/* Use 460800 instead of 38400 bps */
-#define ROCKET_SAK		0x00000080
-#define ROCKET_SESSION_LOCKOUT	0x00000100
-#define ROCKET_PGRP_LOCKOUT	0x00000200
-#define ROCKET_RTS_TOGGLE	0x00000400
-#define ROCKET_MODE_MASK        0x00003000
-#define ROCKET_MODE_RS232       0x00000000
-#define ROCKET_MODE_RS485       0x00001000
-#define ROCKET_MODE_RS422       0x00002000
-#define ROCKET_FLAGS		0x00003FFF
-
-#define ROCKET_USR_MASK 0x0071	/* Legal flags that non-privileged
-				 * users can set or reset */
-
-/*
- * For closing_wait and closing_wait2
- */
-#define ROCKET_CLOSING_WAIT_NONE	ASYNC_CLOSING_WAIT_NONE
-#define ROCKET_CLOSING_WAIT_INF		ASYNC_CLOSING_WAIT_INF
-
-/*
- * Rocketport ioctls -- "RP"
- */
-#define RCKP_GET_CONFIG		0x00525002
-#define RCKP_SET_CONFIG		0x00525003
-#define RCKP_GET_PORTS		0x00525004
-#define RCKP_RESET_RM2		0x00525005
-#define RCKP_GET_VERSION	0x00525006
-
-/*  Rocketport Models */
-#define MODEL_RP32INTF        0x0001	/* RP 32 port w/external I/F   */
-#define MODEL_RP8INTF         0x0002	/* RP 8 port w/external I/F    */
-#define MODEL_RP16INTF        0x0003	/* RP 16 port w/external I/F   */
-#define MODEL_RP8OCTA         0x0005	/* RP 8 port w/octa cable      */
-#define MODEL_RP4QUAD         0x0004	/* RP 4 port w/quad cable      */
-#define MODEL_RP8J            0x0006	/* RP 8 port w/RJ11 connectors */
-#define MODEL_RP4J            0x0007	/* RP 4 port w/RJ45 connectors */
-#define MODEL_RP8SNI          0x0008	/* RP 8 port w/ DB78 SNI connector */
-#define MODEL_RP16SNI         0x0009	/* RP 16 port w/ DB78 SNI connector */
-#define MODEL_RPP4            0x000A	/* RP Plus 4 port              */
-#define MODEL_RPP8            0x000B	/* RP Plus 8 port              */
-#define MODEL_RP2_232         0x000E	/* RP Plus 2 port RS232        */
-#define MODEL_RP2_422         0x000F	/* RP Plus 2 port RS232        */
-
-/*  Rocketmodem II Models */
-#define MODEL_RP6M            0x000C	/* RM 6 port                   */
-#define MODEL_RP4M            0x000D	/* RM 4 port                   */
-
-/* Universal PCI boards */
-#define MODEL_UPCI_RP32INTF   0x0801	/* RP UPCI 32 port w/external I/F     */
-#define MODEL_UPCI_RP8INTF    0x0802	/* RP UPCI 8 port w/external I/F      */
-#define MODEL_UPCI_RP16INTF   0x0803	/* RP UPCI 16 port w/external I/F     */
-#define MODEL_UPCI_RP8OCTA    0x0805	/* RP UPCI 8 port w/octa cable        */ 
-#define MODEL_UPCI_RM3_8PORT  0x080C	/* RP UPCI Rocketmodem III 8 port     */
-#define MODEL_UPCI_RM3_4PORT  0x080C	/* RP UPCI Rocketmodem III 4 port     */
-
-/*  Compact PCI 16 port  */
-#define MODEL_CPCI_RP16INTF   0x0903	/* RP Compact PCI 16 port w/external I/F */
-
-/* All ISA boards */
-#define MODEL_ISA             0x1000
diff --git a/drivers/tty/rocket_int.h b/drivers/tty/rocket_int.h
deleted file mode 100644
index 727e50dbb92f..000000000000
--- a/drivers/tty/rocket_int.h
+++ /dev/null
@@ -1,1214 +0,0 @@ 
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * rocket_int.h --- internal header file for rocket.c
- *
- * Written by Theodore Ts'o, Copyright 1997.
- * Copyright 1997 Comtrol Corporation.  
- * 
- */
-
-/*
- * Definition of the types in rcktpt_type
- */
-#define ROCKET_TYPE_NORMAL	0
-#define ROCKET_TYPE_MODEM	1
-#define ROCKET_TYPE_MODEMII	2
-#define ROCKET_TYPE_MODEMIII	3
-#define ROCKET_TYPE_PC104       4
-
-#include <linux/mutex.h>
-
-#include <asm/io.h>
-#include <asm/byteorder.h>
-
-typedef unsigned char Byte_t;
-typedef unsigned int ByteIO_t;
-
-typedef unsigned int Word_t;
-typedef unsigned int WordIO_t;
-
-typedef unsigned int DWordIO_t;
-
-/*
- * Note!  Normally the Linux I/O macros already take care of
- * byte-swapping the I/O instructions.  However, all accesses using
- * sOutDW aren't really 32-bit accesses, but should be handled in byte
- * order.  Hence the use of the cpu_to_le32() macro to byte-swap
- * things to no-op the byte swapping done by the big-endian outl()
- * instruction.
- */
-
-static inline void sOutB(unsigned short port, unsigned char value)
-{
-#ifdef ROCKET_DEBUG_IO
-	printk(KERN_DEBUG "sOutB(%x, %x)...\n", port, value);
-#endif
-	outb_p(value, port);
-}
-
-static inline void sOutW(unsigned short port, unsigned short value)
-{
-#ifdef ROCKET_DEBUG_IO
-	printk(KERN_DEBUG "sOutW(%x, %x)...\n", port, value);
-#endif
-	outw_p(value, port);
-}
-
-static inline void out32(unsigned short port, Byte_t *p)
-{
-	u32 value = get_unaligned_le32(p);
-#ifdef ROCKET_DEBUG_IO
-	printk(KERN_DEBUG "out32(%x, %lx)...\n", port, value);
-#endif
-	outl_p(value, port);
-}
-
-static inline unsigned char sInB(unsigned short port)
-{
-	return inb_p(port);
-}
-
-static inline unsigned short sInW(unsigned short port)
-{
-	return inw_p(port);
-}
-
-/* This is used to move arrays of bytes so byte swapping isn't appropriate. */
-#define sOutStrW(port, addr, count) if (count) outsw(port, addr, count)
-#define sInStrW(port, addr, count) if (count) insw(port, addr, count)
-
-#define CTL_SIZE 8
-#define AIOP_CTL_SIZE 4
-#define CHAN_AIOP_SIZE 8
-#define MAX_PORTS_PER_AIOP 8
-#define MAX_AIOPS_PER_BOARD 4
-#define MAX_PORTS_PER_BOARD 32
-
-/* Bus type ID */
-#define	isISA	0
-#define	isPCI	1
-#define	isMC	2
-
-/* Controller ID numbers */
-#define CTLID_NULL  -1		/* no controller exists */
-#define CTLID_0001  0x0001	/* controller release 1 */
-
-/* AIOP ID numbers, identifies AIOP type implementing channel */
-#define AIOPID_NULL -1		/* no AIOP or channel exists */
-#define AIOPID_0001 0x0001	/* AIOP release 1 */
-
-/************************************************************************
- Global Register Offsets - Direct Access - Fixed values
-************************************************************************/
-
-#define _CMD_REG   0x38		/* Command Register            8    Write */
-#define _INT_CHAN  0x39		/* Interrupt Channel Register  8    Read */
-#define _INT_MASK  0x3A		/* Interrupt Mask Register     8    Read / Write */
-#define _UNUSED    0x3B		/* Unused                      8 */
-#define _INDX_ADDR 0x3C		/* Index Register Address      16   Write */
-#define _INDX_DATA 0x3E		/* Index Register Data         8/16 Read / Write */
-
-/************************************************************************
- Channel Register Offsets for 1st channel in AIOP - Direct Access
-************************************************************************/
-#define _TD0       0x00		/* Transmit Data               16   Write */
-#define _RD0       0x00		/* Receive Data                16   Read */
-#define _CHN_STAT0 0x20		/* Channel Status              8/16 Read / Write */
-#define _FIFO_CNT0 0x10		/* Transmit/Receive FIFO Count 16   Read */
-#define _INT_ID0   0x30		/* Interrupt Identification    8    Read */
-
-/************************************************************************
- Tx Control Register Offsets - Indexed - External - Fixed
-************************************************************************/
-#define _TX_ENBLS  0x980	/* Tx Processor Enables Register 8 Read / Write */
-#define _TXCMP1    0x988	/* Transmit Compare Value #1     8 Read / Write */
-#define _TXCMP2    0x989	/* Transmit Compare Value #2     8 Read / Write */
-#define _TXREP1B1  0x98A	/* Tx Replace Value #1 - Byte 1  8 Read / Write */
-#define _TXREP1B2  0x98B	/* Tx Replace Value #1 - Byte 2  8 Read / Write */
-#define _TXREP2    0x98C	/* Transmit Replace Value #2     8 Read / Write */
-
-/************************************************************************
-Memory Controller Register Offsets - Indexed - External - Fixed
-************************************************************************/
-#define _RX_FIFO    0x000	/* Rx FIFO */
-#define _TX_FIFO    0x800	/* Tx FIFO */
-#define _RXF_OUTP   0x990	/* Rx FIFO OUT pointer        16 Read / Write */
-#define _RXF_INP    0x992	/* Rx FIFO IN pointer         16 Read / Write */
-#define _TXF_OUTP   0x994	/* Tx FIFO OUT pointer        8  Read / Write */
-#define _TXF_INP    0x995	/* Tx FIFO IN pointer         8  Read / Write */
-#define _TXP_CNT    0x996	/* Tx Priority Count          8  Read / Write */
-#define _TXP_PNTR   0x997	/* Tx Priority Pointer        8  Read / Write */
-
-#define PRI_PEND    0x80	/* Priority data pending (bit7, Tx pri cnt) */
-#define TXFIFO_SIZE 255		/* size of Tx FIFO */
-#define RXFIFO_SIZE 1023	/* size of Rx FIFO */
-
-/************************************************************************
-Tx Priority Buffer - Indexed - External - Fixed
-************************************************************************/
-#define _TXP_BUF    0x9C0	/* Tx Priority Buffer  32  Bytes   Read / Write */
-#define TXP_SIZE    0x20	/* 32 bytes */
-
-/************************************************************************
-Channel Register Offsets - Indexed - Internal - Fixed
-************************************************************************/
-
-#define _TX_CTRL    0xFF0	/* Transmit Control               16  Write */
-#define _RX_CTRL    0xFF2	/* Receive Control                 8  Write */
-#define _BAUD       0xFF4	/* Baud Rate                      16  Write */
-#define _CLK_PRE    0xFF6	/* Clock Prescaler                 8  Write */
-
-#define STMBREAK   0x08		/* BREAK */
-#define STMFRAME   0x04		/* framing error */
-#define STMRCVROVR 0x02		/* receiver over run error */
-#define STMPARITY  0x01		/* parity error */
-#define STMERROR   (STMBREAK | STMFRAME | STMPARITY)
-#define STMBREAKH   0x800	/* BREAK */
-#define STMFRAMEH   0x400	/* framing error */
-#define STMRCVROVRH 0x200	/* receiver over run error */
-#define STMPARITYH  0x100	/* parity error */
-#define STMERRORH   (STMBREAKH | STMFRAMEH | STMPARITYH)
-
-#define CTS_ACT   0x20		/* CTS input asserted */
-#define DSR_ACT   0x10		/* DSR input asserted */
-#define CD_ACT    0x08		/* CD input asserted */
-#define TXFIFOMT  0x04		/* Tx FIFO is empty */
-#define TXSHRMT   0x02		/* Tx shift register is empty */
-#define RDA       0x01		/* Rx data available */
-#define DRAINED (TXFIFOMT | TXSHRMT)	/* indicates Tx is drained */
-
-#define STATMODE  0x8000	/* status mode enable bit */
-#define RXFOVERFL 0x2000	/* receive FIFO overflow */
-#define RX2MATCH  0x1000	/* receive compare byte 2 match */
-#define RX1MATCH  0x0800	/* receive compare byte 1 match */
-#define RXBREAK   0x0400	/* received BREAK */
-#define RXFRAME   0x0200	/* received framing error */
-#define RXPARITY  0x0100	/* received parity error */
-#define STATERROR (RXBREAK | RXFRAME | RXPARITY)
-
-#define CTSFC_EN  0x80		/* CTS flow control enable bit */
-#define RTSTOG_EN 0x40		/* RTS toggle enable bit */
-#define TXINT_EN  0x10		/* transmit interrupt enable */
-#define STOP2     0x08		/* enable 2 stop bits (0 = 1 stop) */
-#define PARITY_EN 0x04		/* enable parity (0 = no parity) */
-#define EVEN_PAR  0x02		/* even parity (0 = odd parity) */
-#define DATA8BIT  0x01		/* 8 bit data (0 = 7 bit data) */
-
-#define SETBREAK  0x10		/* send break condition (must clear) */
-#define LOCALLOOP 0x08		/* local loopback set for test */
-#define SET_DTR   0x04		/* assert DTR */
-#define SET_RTS   0x02		/* assert RTS */
-#define TX_ENABLE 0x01		/* enable transmitter */
-
-#define RTSFC_EN  0x40		/* RTS flow control enable */
-#define RXPROC_EN 0x20		/* receive processor enable */
-#define TRIG_NO   0x00		/* Rx FIFO trigger level 0 (no trigger) */
-#define TRIG_1    0x08		/* trigger level 1 char */
-#define TRIG_1_2  0x10		/* trigger level 1/2 */
-#define TRIG_7_8  0x18		/* trigger level 7/8 */
-#define TRIG_MASK 0x18		/* trigger level mask */
-#define SRCINT_EN 0x04		/* special Rx condition interrupt enable */
-#define RXINT_EN  0x02		/* Rx interrupt enable */
-#define MCINT_EN  0x01		/* modem change interrupt enable */
-
-#define RXF_TRIG  0x20		/* Rx FIFO trigger level interrupt */
-#define TXFIFO_MT 0x10		/* Tx FIFO empty interrupt */
-#define SRC_INT   0x08		/* special receive condition interrupt */
-#define DELTA_CD  0x04		/* CD change interrupt */
-#define DELTA_CTS 0x02		/* CTS change interrupt */
-#define DELTA_DSR 0x01		/* DSR change interrupt */
-
-#define REP1W2_EN 0x10		/* replace byte 1 with 2 bytes enable */
-#define IGN2_EN   0x08		/* ignore byte 2 enable */
-#define IGN1_EN   0x04		/* ignore byte 1 enable */
-#define COMP2_EN  0x02		/* compare byte 2 enable */
-#define COMP1_EN  0x01		/* compare byte 1 enable */
-
-#define RESET_ALL 0x80		/* reset AIOP (all channels) */
-#define TXOVERIDE 0x40		/* Transmit software off override */
-#define RESETUART 0x20		/* reset channel's UART */
-#define RESTXFCNT 0x10		/* reset channel's Tx FIFO count register */
-#define RESRXFCNT 0x08		/* reset channel's Rx FIFO count register */
-
-#define INTSTAT0  0x01		/* AIOP 0 interrupt status */
-#define INTSTAT1  0x02		/* AIOP 1 interrupt status */
-#define INTSTAT2  0x04		/* AIOP 2 interrupt status */
-#define INTSTAT3  0x08		/* AIOP 3 interrupt status */
-
-#define INTR_EN   0x08		/* allow interrupts to host */
-#define INT_STROB 0x04		/* strobe and clear interrupt line (EOI) */
-
-/**************************************************************************
- MUDBAC remapped for PCI
-**************************************************************************/
-
-#define _CFG_INT_PCI  0x40
-#define _PCI_INT_FUNC 0x3A
-
-#define PCI_STROB 0x2000	/* bit 13 of int aiop register */
-#define INTR_EN_PCI   0x0010	/* allow interrupts to host */
-
-/*
- * Definitions for Universal PCI board registers
- */
-#define _PCI_9030_INT_CTRL	0x4c          /* Offsets from BAR1 */
-#define _PCI_9030_GPIO_CTRL	0x54
-#define PCI_INT_CTRL_AIOP	0x0001
-#define PCI_GPIO_CTRL_8PORT	0x4000
-#define _PCI_9030_RING_IND	0xc0          /* Offsets from BAR1 */
-
-#define CHAN3_EN  0x08		/* enable AIOP 3 */
-#define CHAN2_EN  0x04		/* enable AIOP 2 */
-#define CHAN1_EN  0x02		/* enable AIOP 1 */
-#define CHAN0_EN  0x01		/* enable AIOP 0 */
-#define FREQ_DIS  0x00
-#define FREQ_274HZ 0x60
-#define FREQ_137HZ 0x50
-#define FREQ_69HZ  0x40
-#define FREQ_34HZ  0x30
-#define FREQ_17HZ  0x20
-#define FREQ_9HZ   0x10
-#define PERIODIC_ONLY 0x80	/* only PERIODIC interrupt */
-
-#define CHANINT_EN 0x0100	/* flags to enable/disable channel ints */
-
-#define RDATASIZE 72
-#define RREGDATASIZE 52
-
-/*
- * AIOP interrupt bits for ISA/PCI boards and UPCI boards.
- */
-#define AIOP_INTR_BIT_0		0x0001
-#define AIOP_INTR_BIT_1		0x0002
-#define AIOP_INTR_BIT_2		0x0004
-#define AIOP_INTR_BIT_3		0x0008
-
-#define AIOP_INTR_BITS ( \
-	AIOP_INTR_BIT_0 \
-	| AIOP_INTR_BIT_1 \
-	| AIOP_INTR_BIT_2 \
-	| AIOP_INTR_BIT_3)
-
-#define UPCI_AIOP_INTR_BIT_0	0x0004
-#define UPCI_AIOP_INTR_BIT_1	0x0020
-#define UPCI_AIOP_INTR_BIT_2	0x0100
-#define UPCI_AIOP_INTR_BIT_3	0x0800
-
-#define UPCI_AIOP_INTR_BITS ( \
-	UPCI_AIOP_INTR_BIT_0 \
-	| UPCI_AIOP_INTR_BIT_1 \
-	| UPCI_AIOP_INTR_BIT_2 \
-	| UPCI_AIOP_INTR_BIT_3)
-
-/* Controller level information structure */
-typedef struct {
-	int CtlID;
-	int CtlNum;
-	int BusType;
-	int boardType;
-	int isUPCI;
-	WordIO_t PCIIO;
-	WordIO_t PCIIO2;
-	ByteIO_t MBaseIO;
-	ByteIO_t MReg1IO;
-	ByteIO_t MReg2IO;
-	ByteIO_t MReg3IO;
-	Byte_t MReg2;
-	Byte_t MReg3;
-	int NumAiop;
-	int AltChanRingIndicator;
-	ByteIO_t UPCIRingInd;
-	WordIO_t AiopIO[AIOP_CTL_SIZE];
-	ByteIO_t AiopIntChanIO[AIOP_CTL_SIZE];
-	int AiopID[AIOP_CTL_SIZE];
-	int AiopNumChan[AIOP_CTL_SIZE];
-	Word_t *AiopIntrBits;
-} CONTROLLER_T;
-
-typedef CONTROLLER_T CONTROLLER_t;
-
-/* Channel level information structure */
-typedef struct {
-	CONTROLLER_T *CtlP;
-	int AiopNum;
-	int ChanID;
-	int ChanNum;
-	int rtsToggle;
-
-	ByteIO_t Cmd;
-	ByteIO_t IntChan;
-	ByteIO_t IntMask;
-	DWordIO_t IndexAddr;
-	WordIO_t IndexData;
-
-	WordIO_t TxRxData;
-	WordIO_t ChanStat;
-	WordIO_t TxRxCount;
-	ByteIO_t IntID;
-
-	Word_t TxFIFO;
-	Word_t TxFIFOPtrs;
-	Word_t RxFIFO;
-	Word_t RxFIFOPtrs;
-	Word_t TxPrioCnt;
-	Word_t TxPrioPtr;
-	Word_t TxPrioBuf;
-
-	Byte_t R[RREGDATASIZE];
-
-	Byte_t BaudDiv[4];
-	Byte_t TxControl[4];
-	Byte_t RxControl[4];
-	Byte_t TxEnables[4];
-	Byte_t TxCompare[4];
-	Byte_t TxReplace1[4];
-	Byte_t TxReplace2[4];
-} CHANNEL_T;
-
-typedef CHANNEL_T CHANNEL_t;
-typedef CHANNEL_T *CHANPTR_T;
-
-#define InterfaceModeRS232  0x00
-#define InterfaceModeRS422  0x08
-#define InterfaceModeRS485  0x10
-#define InterfaceModeRS232T 0x18
-
-/***************************************************************************
-Function: sClrBreak
-Purpose:  Stop sending a transmit BREAK signal
-Call:     sClrBreak(ChP)
-          CHANNEL_T *ChP; Ptr to channel structure
-*/
-#define sClrBreak(ChP) \
-do { \
-   (ChP)->TxControl[3] &= ~SETBREAK; \
-   out32((ChP)->IndexAddr,(ChP)->TxControl); \
-} while (0)
-
-/***************************************************************************
-Function: sClrDTR
-Purpose:  Clr the DTR output
-Call:     sClrDTR(ChP)
-          CHANNEL_T *ChP; Ptr to channel structure
-*/
-#define sClrDTR(ChP) \
-do { \
-   (ChP)->TxControl[3] &= ~SET_DTR; \
-   out32((ChP)->IndexAddr,(ChP)->TxControl); \
-} while (0)
-
-/***************************************************************************
-Function: sClrRTS
-Purpose:  Clr the RTS output
-Call:     sClrRTS(ChP)
-          CHANNEL_T *ChP; Ptr to channel structure
-*/
-#define sClrRTS(ChP) \
-do { \
-   if ((ChP)->rtsToggle) break; \
-   (ChP)->TxControl[3] &= ~SET_RTS; \
-   out32((ChP)->IndexAddr,(ChP)->TxControl); \
-} while (0)
-
-/***************************************************************************
-Function: sClrTxXOFF
-Purpose:  Clear any existing transmit software flow control off condition
-Call:     sClrTxXOFF(ChP)
-          CHANNEL_T *ChP; Ptr to channel structure
-*/
-#define sClrTxXOFF(ChP) \
-do { \
-   sOutB((ChP)->Cmd,TXOVERIDE | (Byte_t)(ChP)->ChanNum); \
-   sOutB((ChP)->Cmd,(Byte_t)(ChP)->ChanNum); \
-} while (0)
-
-/***************************************************************************
-Function: sCtlNumToCtlPtr
-Purpose:  Convert a controller number to controller structure pointer
-Call:     sCtlNumToCtlPtr(CtlNum)
-          int CtlNum; Controller number
-Return:   CONTROLLER_T *: Ptr to controller structure
-*/
-#define sCtlNumToCtlPtr(CTLNUM) &sController[CTLNUM]
-
-/***************************************************************************
-Function: sControllerEOI
-Purpose:  Strobe the MUDBAC's End Of Interrupt bit.
-Call:     sControllerEOI(CtlP)
-          CONTROLLER_T *CtlP; Ptr to controller structure
-*/
-#define sControllerEOI(CTLP) sOutB((CTLP)->MReg2IO,(CTLP)->MReg2 | INT_STROB)
-
-/***************************************************************************
-Function: sPCIControllerEOI
-Purpose:  Strobe the PCI End Of Interrupt bit.
-          For the UPCI boards, toggle the AIOP interrupt enable bit
-	  (this was taken from the Windows driver).
-Call:     sPCIControllerEOI(CtlP)
-          CONTROLLER_T *CtlP; Ptr to controller structure
-*/
-#define sPCIControllerEOI(CTLP) \
-do { \
-    if ((CTLP)->isUPCI) { \
-	Word_t w = sInW((CTLP)->PCIIO); \
-	sOutW((CTLP)->PCIIO, (w ^ PCI_INT_CTRL_AIOP)); \
-	sOutW((CTLP)->PCIIO, w); \
-    } \
-    else { \
-	sOutW((CTLP)->PCIIO, PCI_STROB); \
-    } \
-} while (0)
-
-/***************************************************************************
-Function: sDisAiop
-Purpose:  Disable I/O access to an AIOP
-Call:     sDisAiop(CltP)
-          CONTROLLER_T *CtlP; Ptr to controller structure
-          int AiopNum; Number of AIOP on controller
-*/
-#define sDisAiop(CTLP,AIOPNUM) \
-do { \
-   (CTLP)->MReg3 &= sBitMapClrTbl[AIOPNUM]; \
-   sOutB((CTLP)->MReg3IO,(CTLP)->MReg3); \
-} while (0)
-
-/***************************************************************************
-Function: sDisCTSFlowCtl
-Purpose:  Disable output flow control using CTS
-Call:     sDisCTSFlowCtl(ChP)
-          CHANNEL_T *ChP; Ptr to channel structure
-*/
-#define sDisCTSFlowCtl(ChP) \
-do { \
-   (ChP)->TxControl[2] &= ~CTSFC_EN; \
-   out32((ChP)->IndexAddr,(ChP)->TxControl); \
-} while (0)
-
-/***************************************************************************
-Function: sDisIXANY
-Purpose:  Disable IXANY Software Flow Control
-Call:     sDisIXANY(ChP)
-          CHANNEL_T *ChP; Ptr to channel structure
-*/
-#define sDisIXANY(ChP) \
-do { \
-   (ChP)->R[0x0e] = 0x86; \
-   out32((ChP)->IndexAddr,&(ChP)->R[0x0c]); \
-} while (0)
-
-/***************************************************************************
-Function: DisParity
-Purpose:  Disable parity
-Call:     sDisParity(ChP)
-          CHANNEL_T *ChP; Ptr to channel structure
-Comments: Function sSetParity() can be used in place of functions sEnParity(),
-          sDisParity(), sSetOddParity(), and sSetEvenParity().
-*/
-#define sDisParity(ChP) \
-do { \
-   (ChP)->TxControl[2] &= ~PARITY_EN; \
-   out32((ChP)->IndexAddr,(ChP)->TxControl); \
-} while (0)
-
-/***************************************************************************
-Function: sDisRTSToggle
-Purpose:  Disable RTS toggle
-Call:     sDisRTSToggle(ChP)
-          CHANNEL_T *ChP; Ptr to channel structure
-*/
-#define sDisRTSToggle(ChP) \
-do { \
-   (ChP)->TxControl[2] &= ~RTSTOG_EN; \
-   out32((ChP)->IndexAddr,(ChP)->TxControl); \
-   (ChP)->rtsToggle = 0; \
-} while (0)
-
-/***************************************************************************
-Function: sDisRxFIFO
-Purpose:  Disable Rx FIFO
-Call:     sDisRxFIFO(ChP)
-          CHANNEL_T *ChP; Ptr to channel structure
-*/
-#define sDisRxFIFO(ChP) \
-do { \
-   (ChP)->R[0x32] = 0x0a; \
-   out32((ChP)->IndexAddr,&(ChP)->R[0x30]); \
-} while (0)
-
-/***************************************************************************
-Function: sDisRxStatusMode
-Purpose:  Disable the Rx status mode
-Call:     sDisRxStatusMode(ChP)
-          CHANNEL_T *ChP; Ptr to channel structure
-Comments: This takes the channel out of the receive status mode.  All
-          subsequent reads of receive data using sReadRxWord() will return
-          two data bytes.
-*/
-#define sDisRxStatusMode(ChP) sOutW((ChP)->ChanStat,0)
-
-/***************************************************************************
-Function: sDisTransmit
-Purpose:  Disable transmit
-Call:     sDisTransmit(ChP)
-          CHANNEL_T *ChP; Ptr to channel structure
-          This disables movement of Tx data from the Tx FIFO into the 1 byte
-          Tx buffer.  Therefore there could be up to a 2 byte latency
-          between the time sDisTransmit() is called and the transmit buffer
-          and transmit shift register going completely empty.
-*/
-#define sDisTransmit(ChP) \
-do { \
-   (ChP)->TxControl[3] &= ~TX_ENABLE; \
-   out32((ChP)->IndexAddr,(ChP)->TxControl); \
-} while (0)
-
-/***************************************************************************
-Function: sDisTxSoftFlowCtl
-Purpose:  Disable Tx Software Flow Control
-Call:     sDisTxSoftFlowCtl(ChP)
-          CHANNEL_T *ChP; Ptr to channel structure
-*/
-#define sDisTxSoftFlowCtl(ChP) \
-do { \
-   (ChP)->R[0x06] = 0x8a; \
-   out32((ChP)->IndexAddr,&(ChP)->R[0x04]); \
-} while (0)
-
-/***************************************************************************
-Function: sEnAiop
-Purpose:  Enable I/O access to an AIOP
-Call:     sEnAiop(CltP)
-          CONTROLLER_T *CtlP; Ptr to controller structure
-          int AiopNum; Number of AIOP on controller
-*/
-#define sEnAiop(CTLP,AIOPNUM) \
-do { \
-   (CTLP)->MReg3 |= sBitMapSetTbl[AIOPNUM]; \
-   sOutB((CTLP)->MReg3IO,(CTLP)->MReg3); \
-} while (0)
-
-/***************************************************************************
-Function: sEnCTSFlowCtl
-Purpose:  Enable output flow control using CTS
-Call:     sEnCTSFlowCtl(ChP)
-          CHANNEL_T *ChP; Ptr to channel structure
-*/
-#define sEnCTSFlowCtl(ChP) \
-do { \
-   (ChP)->TxControl[2] |= CTSFC_EN; \
-   out32((ChP)->IndexAddr,(ChP)->TxControl); \
-} while (0)
-
-/***************************************************************************
-Function: sEnIXANY
-Purpose:  Enable IXANY Software Flow Control
-Call:     sEnIXANY(ChP)
-          CHANNEL_T *ChP; Ptr to channel structure
-*/
-#define sEnIXANY(ChP) \
-do { \
-   (ChP)->R[0x0e] = 0x21; \
-   out32((ChP)->IndexAddr,&(ChP)->R[0x0c]); \
-} while (0)
-
-/***************************************************************************
-Function: EnParity
-Purpose:  Enable parity
-Call:     sEnParity(ChP)
-          CHANNEL_T *ChP; Ptr to channel structure
-Comments: Function sSetParity() can be used in place of functions sEnParity(),
-          sDisParity(), sSetOddParity(), and sSetEvenParity().
-
-Warnings: Before enabling parity odd or even parity should be chosen using
-          functions sSetOddParity() or sSetEvenParity().
-*/
-#define sEnParity(ChP) \
-do { \
-   (ChP)->TxControl[2] |= PARITY_EN; \
-   out32((ChP)->IndexAddr,(ChP)->TxControl); \
-} while (0)
-
-/***************************************************************************
-Function: sEnRTSToggle
-Purpose:  Enable RTS toggle
-Call:     sEnRTSToggle(ChP)
-          CHANNEL_T *ChP; Ptr to channel structure
-Comments: This function will disable RTS flow control and clear the RTS
-          line to allow operation of RTS toggle.
-*/
-#define sEnRTSToggle(ChP) \
-do { \
-   (ChP)->RxControl[2] &= ~RTSFC_EN; \
-   out32((ChP)->IndexAddr,(ChP)->RxControl); \
-   (ChP)->TxControl[2] |= RTSTOG_EN; \
-   (ChP)->TxControl[3] &= ~SET_RTS; \
-   out32((ChP)->IndexAddr,(ChP)->TxControl); \
-   (ChP)->rtsToggle = 1; \
-} while (0)
-
-/***************************************************************************
-Function: sEnRxFIFO
-Purpose:  Enable Rx FIFO
-Call:     sEnRxFIFO(ChP)
-          CHANNEL_T *ChP; Ptr to channel structure
-*/
-#define sEnRxFIFO(ChP) \
-do { \
-   (ChP)->R[0x32] = 0x08; \
-   out32((ChP)->IndexAddr,&(ChP)->R[0x30]); \
-} while (0)
-
-/***************************************************************************
-Function: sEnRxProcessor
-Purpose:  Enable the receive processor
-Call:     sEnRxProcessor(ChP)
-          CHANNEL_T *ChP; Ptr to channel structure
-Comments: This function is used to start the receive processor.  When
-          the channel is in the reset state the receive processor is not
-          running.  This is done to prevent the receive processor from
-          executing invalid microcode instructions prior to the
-          downloading of the microcode.
-
-Warnings: This function must be called after valid microcode has been
-          downloaded to the AIOP, and it must not be called before the
-          microcode has been downloaded.
-*/
-#define sEnRxProcessor(ChP) \
-do { \
-   (ChP)->RxControl[2] |= RXPROC_EN; \
-   out32((ChP)->IndexAddr,(ChP)->RxControl); \
-} while (0)
-
-/***************************************************************************
-Function: sEnRxStatusMode
-Purpose:  Enable the Rx status mode
-Call:     sEnRxStatusMode(ChP)
-          CHANNEL_T *ChP; Ptr to channel structure
-Comments: This places the channel in the receive status mode.  All subsequent
-          reads of receive data using sReadRxWord() will return a data byte
-          in the low word and a status byte in the high word.
-
-*/
-#define sEnRxStatusMode(ChP) sOutW((ChP)->ChanStat,STATMODE)
-
-/***************************************************************************
-Function: sEnTransmit
-Purpose:  Enable transmit
-Call:     sEnTransmit(ChP)
-          CHANNEL_T *ChP; Ptr to channel structure
-*/
-#define sEnTransmit(ChP) \
-do { \
-   (ChP)->TxControl[3] |= TX_ENABLE; \
-   out32((ChP)->IndexAddr,(ChP)->TxControl); \
-} while (0)
-
-/***************************************************************************
-Function: sEnTxSoftFlowCtl
-Purpose:  Enable Tx Software Flow Control
-Call:     sEnTxSoftFlowCtl(ChP)
-          CHANNEL_T *ChP; Ptr to channel structure
-*/
-#define sEnTxSoftFlowCtl(ChP) \
-do { \
-   (ChP)->R[0x06] = 0xc5; \
-   out32((ChP)->IndexAddr,&(ChP)->R[0x04]); \
-} while (0)
-
-/***************************************************************************
-Function: sGetAiopIntStatus
-Purpose:  Get the AIOP interrupt status
-Call:     sGetAiopIntStatus(CtlP,AiopNum)
-          CONTROLLER_T *CtlP; Ptr to controller structure
-          int AiopNum; AIOP number
-Return:   Byte_t: The AIOP interrupt status.  Bits 0 through 7
-                         represent channels 0 through 7 respectively.  If a
-                         bit is set that channel is interrupting.
-*/
-#define sGetAiopIntStatus(CTLP,AIOPNUM) sInB((CTLP)->AiopIntChanIO[AIOPNUM])
-
-/***************************************************************************
-Function: sGetAiopNumChan
-Purpose:  Get the number of channels supported by an AIOP
-Call:     sGetAiopNumChan(CtlP,AiopNum)
-          CONTROLLER_T *CtlP; Ptr to controller structure
-          int AiopNum; AIOP number
-Return:   int: The number of channels supported by the AIOP
-*/
-#define sGetAiopNumChan(CTLP,AIOPNUM) (CTLP)->AiopNumChan[AIOPNUM]
-
-/***************************************************************************
-Function: sGetChanIntID
-Purpose:  Get a channel's interrupt identification byte
-Call:     sGetChanIntID(ChP)
-          CHANNEL_T *ChP; Ptr to channel structure
-Return:   Byte_t: The channel interrupt ID.  Can be any
-             combination of the following flags:
-                RXF_TRIG:     Rx FIFO trigger level interrupt
-                TXFIFO_MT:    Tx FIFO empty interrupt
-                SRC_INT:      Special receive condition interrupt
-                DELTA_CD:     CD change interrupt
-                DELTA_CTS:    CTS change interrupt
-                DELTA_DSR:    DSR change interrupt
-*/
-#define sGetChanIntID(ChP) (sInB((ChP)->IntID) & (RXF_TRIG | TXFIFO_MT | SRC_INT | DELTA_CD | DELTA_CTS | DELTA_DSR))
-
-/***************************************************************************
-Function: sGetChanNum
-Purpose:  Get the number of a channel within an AIOP
-Call:     sGetChanNum(ChP)
-          CHANNEL_T *ChP; Ptr to channel structure
-Return:   int: Channel number within AIOP, or NULLCHAN if channel does
-               not exist.
-*/
-#define sGetChanNum(ChP) (ChP)->ChanNum
-
-/***************************************************************************
-Function: sGetChanStatus
-Purpose:  Get the channel status
-Call:     sGetChanStatus(ChP)
-          CHANNEL_T *ChP; Ptr to channel structure
-Return:   Word_t: The channel status.  Can be any combination of
-             the following flags:
-                LOW BYTE FLAGS
-                CTS_ACT:      CTS input asserted
-                DSR_ACT:      DSR input asserted
-                CD_ACT:       CD input asserted
-                TXFIFOMT:     Tx FIFO is empty
-                TXSHRMT:      Tx shift register is empty
-                RDA:          Rx data available
-
-                HIGH BYTE FLAGS
-                STATMODE:     status mode enable bit
-                RXFOVERFL:    receive FIFO overflow
-                RX2MATCH:     receive compare byte 2 match
-                RX1MATCH:     receive compare byte 1 match
-                RXBREAK:      received BREAK
-                RXFRAME:      received framing error
-                RXPARITY:     received parity error
-Warnings: This function will clear the high byte flags in the Channel
-          Status Register.
-*/
-#define sGetChanStatus(ChP) sInW((ChP)->ChanStat)
-
-/***************************************************************************
-Function: sGetChanStatusLo
-Purpose:  Get the low byte only of the channel status
-Call:     sGetChanStatusLo(ChP)
-          CHANNEL_T *ChP; Ptr to channel structure
-Return:   Byte_t: The channel status low byte.  Can be any combination
-             of the following flags:
-                CTS_ACT:      CTS input asserted
-                DSR_ACT:      DSR input asserted
-                CD_ACT:       CD input asserted
-                TXFIFOMT:     Tx FIFO is empty
-                TXSHRMT:      Tx shift register is empty
-                RDA:          Rx data available
-*/
-#define sGetChanStatusLo(ChP) sInB((ByteIO_t)(ChP)->ChanStat)
-
-/**********************************************************************
- * Get RI status of channel
- * Defined as a function in rocket.c   -aes
- */
-#if 0
-#define sGetChanRI(ChP) ((ChP)->CtlP->AltChanRingIndicator ? \
-                          (sInB((ByteIO_t)((ChP)->ChanStat+8)) & DSR_ACT) : \
-                            (((ChP)->CtlP->boardType == ROCKET_TYPE_PC104) ? \
-                               (!(sInB((ChP)->CtlP->AiopIO[3]) & sBitMapSetTbl[(ChP)->ChanNum])) : \
-                             0))
-#endif
-
-/***************************************************************************
-Function: sGetControllerIntStatus
-Purpose:  Get the controller interrupt status
-Call:     sGetControllerIntStatus(CtlP)
-          CONTROLLER_T *CtlP; Ptr to controller structure
-Return:   Byte_t: The controller interrupt status in the lower 4
-                         bits.  Bits 0 through 3 represent AIOP's 0
-                         through 3 respectively.  If a bit is set that
-                         AIOP is interrupting.  Bits 4 through 7 will
-                         always be cleared.
-*/
-#define sGetControllerIntStatus(CTLP) (sInB((CTLP)->MReg1IO) & 0x0f)
-
-/***************************************************************************
-Function: sPCIGetControllerIntStatus
-Purpose:  Get the controller interrupt status
-Call:     sPCIGetControllerIntStatus(CtlP)
-          CONTROLLER_T *CtlP; Ptr to controller structure
-Return:   unsigned char: The controller interrupt status in the lower 4
-                         bits and bit 4.  Bits 0 through 3 represent AIOP's 0
-                         through 3 respectively. Bit 4 is set if the int 
-			 was generated from periodic. If a bit is set the
-			 AIOP is interrupting.
-*/
-#define sPCIGetControllerIntStatus(CTLP) \
-	((CTLP)->isUPCI ? \
-	  (sInW((CTLP)->PCIIO2) & UPCI_AIOP_INTR_BITS) : \
-	  ((sInW((CTLP)->PCIIO) >> 8) & AIOP_INTR_BITS))
-
-/***************************************************************************
-
-Function: sGetRxCnt
-Purpose:  Get the number of data bytes in the Rx FIFO
-Call:     sGetRxCnt(ChP)
-          CHANNEL_T *ChP; Ptr to channel structure
-Return:   int: The number of data bytes in the Rx FIFO.
-Comments: Byte read of count register is required to obtain Rx count.
-
-*/
-#define sGetRxCnt(ChP) sInW((ChP)->TxRxCount)
-
-/***************************************************************************
-Function: sGetTxCnt
-Purpose:  Get the number of data bytes in the Tx FIFO
-Call:     sGetTxCnt(ChP)
-          CHANNEL_T *ChP; Ptr to channel structure
-Return:   Byte_t: The number of data bytes in the Tx FIFO.
-Comments: Byte read of count register is required to obtain Tx count.
-
-*/
-#define sGetTxCnt(ChP) sInB((ByteIO_t)(ChP)->TxRxCount)
-
-/*****************************************************************************
-Function: sGetTxRxDataIO
-Purpose:  Get the I/O address of a channel's TxRx Data register
-Call:     sGetTxRxDataIO(ChP)
-          CHANNEL_T *ChP; Ptr to channel structure
-Return:   WordIO_t: I/O address of a channel's TxRx Data register
-*/
-#define sGetTxRxDataIO(ChP) (ChP)->TxRxData
-
-/***************************************************************************
-Function: sInitChanDefaults
-Purpose:  Initialize a channel structure to it's default state.
-Call:     sInitChanDefaults(ChP)
-          CHANNEL_T *ChP; Ptr to the channel structure
-Comments: This function must be called once for every channel structure
-          that exists before any other SSCI calls can be made.
-
-*/
-#define sInitChanDefaults(ChP) \
-do { \
-   (ChP)->CtlP = NULLCTLPTR; \
-   (ChP)->AiopNum = NULLAIOP; \
-   (ChP)->ChanID = AIOPID_NULL; \
-   (ChP)->ChanNum = NULLCHAN; \
-} while (0)
-
-/***************************************************************************
-Function: sResetAiopByNum
-Purpose:  Reset the AIOP by number
-Call:     sResetAiopByNum(CTLP,AIOPNUM)
-	CONTROLLER_T CTLP; Ptr to controller structure
-	AIOPNUM; AIOP index 
-*/
-#define sResetAiopByNum(CTLP,AIOPNUM) \
-do { \
-   sOutB((CTLP)->AiopIO[(AIOPNUM)]+_CMD_REG,RESET_ALL); \
-   sOutB((CTLP)->AiopIO[(AIOPNUM)]+_CMD_REG,0x0); \
-} while (0)
-
-/***************************************************************************
-Function: sSendBreak
-Purpose:  Send a transmit BREAK signal
-Call:     sSendBreak(ChP)
-          CHANNEL_T *ChP; Ptr to channel structure
-*/
-#define sSendBreak(ChP) \
-do { \
-   (ChP)->TxControl[3] |= SETBREAK; \
-   out32((ChP)->IndexAddr,(ChP)->TxControl); \
-} while (0)
-
-/***************************************************************************
-Function: sSetBaud
-Purpose:  Set baud rate
-Call:     sSetBaud(ChP,Divisor)
-          CHANNEL_T *ChP; Ptr to channel structure
-          Word_t Divisor; 16 bit baud rate divisor for channel
-*/
-#define sSetBaud(ChP,DIVISOR) \
-do { \
-   (ChP)->BaudDiv[2] = (Byte_t)(DIVISOR); \
-   (ChP)->BaudDiv[3] = (Byte_t)((DIVISOR) >> 8); \
-   out32((ChP)->IndexAddr,(ChP)->BaudDiv); \
-} while (0)
-
-/***************************************************************************
-Function: sSetData7
-Purpose:  Set data bits to 7
-Call:     sSetData7(ChP)
-          CHANNEL_T *ChP; Ptr to channel structure
-*/
-#define sSetData7(ChP) \
-do { \
-   (ChP)->TxControl[2] &= ~DATA8BIT; \
-   out32((ChP)->IndexAddr,(ChP)->TxControl); \
-} while (0)
-
-/***************************************************************************
-Function: sSetData8
-Purpose:  Set data bits to 8
-Call:     sSetData8(ChP)
-          CHANNEL_T *ChP; Ptr to channel structure
-*/
-#define sSetData8(ChP) \
-do { \
-   (ChP)->TxControl[2] |= DATA8BIT; \
-   out32((ChP)->IndexAddr,(ChP)->TxControl); \
-} while (0)
-
-/***************************************************************************
-Function: sSetDTR
-Purpose:  Set the DTR output
-Call:     sSetDTR(ChP)
-          CHANNEL_T *ChP; Ptr to channel structure
-*/
-#define sSetDTR(ChP) \
-do { \
-   (ChP)->TxControl[3] |= SET_DTR; \
-   out32((ChP)->IndexAddr,(ChP)->TxControl); \
-} while (0)
-
-/***************************************************************************
-Function: sSetEvenParity
-Purpose:  Set even parity
-Call:     sSetEvenParity(ChP)
-          CHANNEL_T *ChP; Ptr to channel structure
-Comments: Function sSetParity() can be used in place of functions sEnParity(),
-          sDisParity(), sSetOddParity(), and sSetEvenParity().
-
-Warnings: This function has no effect unless parity is enabled with function
-          sEnParity().
-*/
-#define sSetEvenParity(ChP) \
-do { \
-   (ChP)->TxControl[2] |= EVEN_PAR; \
-   out32((ChP)->IndexAddr,(ChP)->TxControl); \
-} while (0)
-
-/***************************************************************************
-Function: sSetOddParity
-Purpose:  Set odd parity
-Call:     sSetOddParity(ChP)
-          CHANNEL_T *ChP; Ptr to channel structure
-Comments: Function sSetParity() can be used in place of functions sEnParity(),
-          sDisParity(), sSetOddParity(), and sSetEvenParity().
-
-Warnings: This function has no effect unless parity is enabled with function
-          sEnParity().
-*/
-#define sSetOddParity(ChP) \
-do { \
-   (ChP)->TxControl[2] &= ~EVEN_PAR; \
-   out32((ChP)->IndexAddr,(ChP)->TxControl); \
-} while (0)
-
-/***************************************************************************
-Function: sSetRTS
-Purpose:  Set the RTS output
-Call:     sSetRTS(ChP)
-          CHANNEL_T *ChP; Ptr to channel structure
-*/
-#define sSetRTS(ChP) \
-do { \
-   if ((ChP)->rtsToggle) break; \
-   (ChP)->TxControl[3] |= SET_RTS; \
-   out32((ChP)->IndexAddr,(ChP)->TxControl); \
-} while (0)
-
-/***************************************************************************
-Function: sSetRxTrigger
-Purpose:  Set the Rx FIFO trigger level
-Call:     sSetRxProcessor(ChP,Level)
-          CHANNEL_T *ChP; Ptr to channel structure
-          Byte_t Level; Number of characters in Rx FIFO at which the
-             interrupt will be generated.  Can be any of the following flags:
-
-             TRIG_NO:   no trigger
-             TRIG_1:    1 character in FIFO
-             TRIG_1_2:  FIFO 1/2 full
-             TRIG_7_8:  FIFO 7/8 full
-Comments: An interrupt will be generated when the trigger level is reached
-          only if function sEnInterrupt() has been called with flag
-          RXINT_EN set.  The RXF_TRIG flag in the Interrupt Idenfification
-          register will be set whenever the trigger level is reached
-          regardless of the setting of RXINT_EN.
-
-*/
-#define sSetRxTrigger(ChP,LEVEL) \
-do { \
-   (ChP)->RxControl[2] &= ~TRIG_MASK; \
-   (ChP)->RxControl[2] |= LEVEL; \
-   out32((ChP)->IndexAddr,(ChP)->RxControl); \
-} while (0)
-
-/***************************************************************************
-Function: sSetStop1
-Purpose:  Set stop bits to 1
-Call:     sSetStop1(ChP)
-          CHANNEL_T *ChP; Ptr to channel structure
-*/
-#define sSetStop1(ChP) \
-do { \
-   (ChP)->TxControl[2] &= ~STOP2; \
-   out32((ChP)->IndexAddr,(ChP)->TxControl); \
-} while (0)
-
-/***************************************************************************
-Function: sSetStop2
-Purpose:  Set stop bits to 2
-Call:     sSetStop2(ChP)
-          CHANNEL_T *ChP; Ptr to channel structure
-*/
-#define sSetStop2(ChP) \
-do { \
-   (ChP)->TxControl[2] |= STOP2; \
-   out32((ChP)->IndexAddr,(ChP)->TxControl); \
-} while (0)
-
-/***************************************************************************
-Function: sSetTxXOFFChar
-Purpose:  Set the Tx XOFF flow control character
-Call:     sSetTxXOFFChar(ChP,Ch)
-          CHANNEL_T *ChP; Ptr to channel structure
-          Byte_t Ch; The value to set the Tx XOFF character to
-*/
-#define sSetTxXOFFChar(ChP,CH) \
-do { \
-   (ChP)->R[0x07] = (CH); \
-   out32((ChP)->IndexAddr,&(ChP)->R[0x04]); \
-} while (0)
-
-/***************************************************************************
-Function: sSetTxXONChar
-Purpose:  Set the Tx XON flow control character
-Call:     sSetTxXONChar(ChP,Ch)
-          CHANNEL_T *ChP; Ptr to channel structure
-          Byte_t Ch; The value to set the Tx XON character to
-*/
-#define sSetTxXONChar(ChP,CH) \
-do { \
-   (ChP)->R[0x0b] = (CH); \
-   out32((ChP)->IndexAddr,&(ChP)->R[0x08]); \
-} while (0)
-
-/***************************************************************************
-Function: sStartRxProcessor
-Purpose:  Start a channel's receive processor
-Call:     sStartRxProcessor(ChP)
-          CHANNEL_T *ChP; Ptr to channel structure
-Comments: This function is used to start a Rx processor after it was
-          stopped with sStopRxProcessor() or sStopSWInFlowCtl().  It
-          will restart both the Rx processor and software input flow control.
-
-*/
-#define sStartRxProcessor(ChP) out32((ChP)->IndexAddr,&(ChP)->R[0])
-
-/***************************************************************************
-Function: sWriteTxByte
-Purpose:  Write a transmit data byte to a channel.
-          ByteIO_t io: Channel transmit register I/O address.  This can
-                           be obtained with sGetTxRxDataIO().
-          Byte_t Data; The transmit data byte.
-Warnings: This function writes the data byte without checking to see if
-          sMaxTxSize is exceeded in the Tx FIFO.
-*/
-#define sWriteTxByte(IO,DATA) sOutB(IO,DATA)
-
-/*
- * Begin Linux specific definitions for the Rocketport driver
- *
- * This code is Copyright Theodore Ts'o, 1995-1997
- */
-
-struct r_port {
-	int magic;
-	struct tty_port port;
-	int line;
-	int flags;		/* Don't yet match the ASY_ flags!! */
-	unsigned int board:3;
-	unsigned int aiop:2;
-	unsigned int chan:3;
-	CONTROLLER_t *ctlp;
-	CHANNEL_t channel;
-	int intmask;
-	int xmit_fifo_room;	/* room in xmit fifo */
-	unsigned char *xmit_buf;
-	int xmit_head;
-	int xmit_tail;
-	int xmit_cnt;
-	int cd_status;
-	int ignore_status_mask;
-	int read_status_mask;
-	int cps;
-
-	spinlock_t slock;
-	struct mutex write_mtx;
-};
-
-#define RPORT_MAGIC 0x525001
-
-#define NUM_BOARDS 8
-#define MAX_RP_PORTS (32*NUM_BOARDS)
-
-/*
- * The size of the xmit buffer is 1 page, or 4096 bytes
- */
-#define XMIT_BUF_SIZE 4096
-
-/* number of characters left in xmit buffer before we ask for more */
-#define WAKEUP_CHARS 256
-
-/*
- * Assigned major numbers for the Comtrol Rocketport
- */
-#define TTY_ROCKET_MAJOR	46
-#define CUA_ROCKET_MAJOR	47
-
-#ifdef PCI_VENDOR_ID_RP
-#undef PCI_VENDOR_ID_RP
-#undef PCI_DEVICE_ID_RP8OCTA
-#undef PCI_DEVICE_ID_RP8INTF
-#undef PCI_DEVICE_ID_RP16INTF
-#undef PCI_DEVICE_ID_RP32INTF
-#undef PCI_DEVICE_ID_URP8OCTA
-#undef PCI_DEVICE_ID_URP8INTF
-#undef PCI_DEVICE_ID_URP16INTF
-#undef PCI_DEVICE_ID_CRP16INTF
-#undef PCI_DEVICE_ID_URP32INTF
-#endif
-
-/*  Comtrol PCI Vendor ID */
-#define PCI_VENDOR_ID_RP		0x11fe
-
-/*  Comtrol Device ID's */
-#define PCI_DEVICE_ID_RP32INTF		0x0001	/* Rocketport 32 port w/external I/F     */
-#define PCI_DEVICE_ID_RP8INTF		0x0002	/* Rocketport 8 port w/external I/F      */
-#define PCI_DEVICE_ID_RP16INTF		0x0003	/* Rocketport 16 port w/external I/F     */
-#define PCI_DEVICE_ID_RP4QUAD		0x0004	/* Rocketport 4 port w/quad cable        */
-#define PCI_DEVICE_ID_RP8OCTA		0x0005	/* Rocketport 8 port w/octa cable        */
-#define PCI_DEVICE_ID_RP8J		0x0006	/* Rocketport 8 port w/RJ11 connectors   */
-#define PCI_DEVICE_ID_RP4J		0x0007	/* Rocketport 4 port w/RJ11 connectors   */
-#define PCI_DEVICE_ID_RP8SNI		0x0008	/* Rocketport 8 port w/ DB78 SNI (Siemens) connector */
-#define PCI_DEVICE_ID_RP16SNI		0x0009	/* Rocketport 16 port w/ DB78 SNI (Siemens) connector   */
-#define PCI_DEVICE_ID_RPP4		0x000A	/* Rocketport Plus 4 port                */
-#define PCI_DEVICE_ID_RPP8		0x000B	/* Rocketport Plus 8 port                */
-#define PCI_DEVICE_ID_RP6M		0x000C	/* RocketModem 6 port                    */
-#define PCI_DEVICE_ID_RP4M		0x000D	/* RocketModem 4 port                    */
-#define PCI_DEVICE_ID_RP2_232           0x000E	/* Rocketport Plus 2 port RS232          */
-#define PCI_DEVICE_ID_RP2_422           0x000F	/* Rocketport Plus 2 port RS422          */ 
-
-/* Universal PCI boards  */
-#define PCI_DEVICE_ID_URP32INTF		0x0801	/* Rocketport UPCI 32 port w/external I/F */ 
-#define PCI_DEVICE_ID_URP8INTF		0x0802	/* Rocketport UPCI 8 port w/external I/F  */
-#define PCI_DEVICE_ID_URP16INTF		0x0803	/* Rocketport UPCI 16 port w/external I/F */
-#define PCI_DEVICE_ID_URP8OCTA		0x0805	/* Rocketport UPCI 8 port w/octa cable    */
-#define PCI_DEVICE_ID_UPCI_RM3_8PORT    0x080C	/* Rocketmodem III 8 port                 */
-#define PCI_DEVICE_ID_UPCI_RM3_4PORT    0x080D	/* Rocketmodem III 4 port                 */
-
-/* Compact PCI device */ 
-#define PCI_DEVICE_ID_CRP16INTF		0x0903	/* Rocketport Compact PCI 16 port w/external I/F */
-
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 056d2074f07a..4c3fa5293d76 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -1688,27 +1688,6 @@ 
 #define PCI_VENDOR_ID_MICROSEMI		0x11f8
 
 #define PCI_VENDOR_ID_RP		0x11fe
-#define PCI_DEVICE_ID_RP32INTF		0x0001
-#define PCI_DEVICE_ID_RP8INTF		0x0002
-#define PCI_DEVICE_ID_RP16INTF		0x0003
-#define PCI_DEVICE_ID_RP4QUAD		0x0004
-#define PCI_DEVICE_ID_RP8OCTA		0x0005
-#define PCI_DEVICE_ID_RP8J		0x0006
-#define PCI_DEVICE_ID_RP4J		0x0007
-#define PCI_DEVICE_ID_RP8SNI		0x0008
-#define PCI_DEVICE_ID_RP16SNI		0x0009
-#define PCI_DEVICE_ID_RPP4		0x000A
-#define PCI_DEVICE_ID_RPP8		0x000B
-#define PCI_DEVICE_ID_RP4M		0x000D
-#define PCI_DEVICE_ID_RP2_232		0x000E
-#define PCI_DEVICE_ID_RP2_422		0x000F
-#define PCI_DEVICE_ID_URP32INTF		0x0801
-#define PCI_DEVICE_ID_URP8INTF		0x0802
-#define PCI_DEVICE_ID_URP16INTF		0x0803
-#define PCI_DEVICE_ID_URP8OCTA		0x0805
-#define PCI_DEVICE_ID_UPCI_RM3_8PORT	0x080C
-#define PCI_DEVICE_ID_UPCI_RM3_4PORT	0x080D
-#define PCI_DEVICE_ID_CRP16INTF		0x0903
 
 #define PCI_VENDOR_ID_CYCLADES		0x120e
 #define PCI_DEVICE_ID_PC300_RX_2	0x0300