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Diffstat (limited to 'drivers/char/specialix_io8.h')
| -rw-r--r-- | drivers/char/specialix_io8.h | 140 |
1 files changed, 0 insertions, 140 deletions
diff --git a/drivers/char/specialix_io8.h b/drivers/char/specialix_io8.h deleted file mode 100644 index c63005274d9b..000000000000 --- a/drivers/char/specialix_io8.h +++ /dev/null @@ -1,140 +0,0 @@ -/* - * linux/drivers/char/specialix_io8.h -- - * Specialix IO8+ multiport serial driver. - * - * Copyright (C) 1997 Roger Wolff (R.E.Wolff@BitWizard.nl) - * Copyright (C) 1994-1996 Dmitry Gorodchanin (pgmdsg@ibi.com) - * - * - * Specialix pays for the development and support of this driver. - * Please DO contact io8-linux@specialix.co.uk if you require - * support. - * - * This driver was developped in the BitWizard linux device - * driver service. If you require a linux device driver for your - * product, please contact devices@BitWizard.nl for a quote. - * - * This code is firmly based on the riscom/8 serial driver, - * written by Dmitry Gorodchanin. The specialix IO8+ card - * programming information was obtained from the CL-CD1865 Data - * Book, and Specialix document number 6200059: IO8+ Hardware - * Functional Specification. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be - * useful, but WITHOUT ANY WARRANTY; without even the implied - * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR - * PURPOSE. See the GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public - * License along with this program; if not, write to the Free - * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, - * USA. - * */ - -#ifndef __LINUX_SPECIALIX_H -#define __LINUX_SPECIALIX_H - -#include <linux/serial.h> - -#ifdef __KERNEL__ - -/* You can have max 4 ISA cards in one PC, and I recommend not much -more than a few PCI versions of the card. */ - -#define SX_NBOARD 8 - -/* NOTE: Specialix decoder recognizes 4 addresses, but only two are used.... */ -#define SX_IO_SPACE 4 -/* The PCI version decodes 8 addresses, but still only 2 are used. */ -#define SX_PCI_IO_SPACE 8 - -/* eight ports per board. */ -#define SX_NPORT 8 -#define SX_BOARD(line) ((line) / SX_NPORT) -#define SX_PORT(line) ((line) & (SX_NPORT - 1)) - - -#define SX_DATA_REG 0 /* Base+0 : Data register */ -#define SX_ADDR_REG 1 /* base+1 : Address register. */ - -#define MHz *1000000 /* I'm ashamed of myself. */ - -/* On-board oscillator frequency */ -#define SX_OSCFREQ (25 MHz/2) -/* There is a 25MHz crystal on the board, but the chip is in /2 mode */ - - -/* Ticks per sec. Used for setting receiver timeout and break length */ -#define SPECIALIX_TPS 4000 - -/* Yeah, after heavy testing I decided it must be 6. - * Sure, You can change it if needed. - */ -#define SPECIALIX_RXFIFO 6 /* Max. receiver FIFO size (1-8) */ - -#define SPECIALIX_MAGIC 0x0907 - -#define SX_CCR_TIMEOUT 10000 /* CCR timeout. You may need to wait upto - 10 milliseconds before the internal - processor is available again after - you give it a command */ - -#define SX_IOBASE1 0x100 -#define SX_IOBASE2 0x180 -#define SX_IOBASE3 0x250 -#define SX_IOBASE4 0x260 - -struct specialix_board { - unsigned long flags; - unsigned short base; - unsigned char irq; - //signed char count; - int count; - unsigned char DTR; - int reg; - spinlock_t lock; -}; - -#define SX_BOARD_PRESENT 0x00000001 -#define SX_BOARD_ACTIVE 0x00000002 -#define SX_BOARD_IS_PCI 0x00000004 - - -struct specialix_port { - int magic; - struct tty_port port; - int baud_base; - int flags; - int timeout; - unsigned char * xmit_buf; - int custom_divisor; - int xmit_head; - int xmit_tail; - int xmit_cnt; - short wakeup_chars; - short break_length; - unsigned char mark_mask; - unsigned char IER; - unsigned char MSVR; - unsigned char COR2; - unsigned long overrun; - unsigned long hits[10]; - spinlock_t lock; -}; - -#endif /* __KERNEL__ */ -#endif /* __LINUX_SPECIALIX_H */ - - - - - - - - - |