diff options
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 @@ | |||
| 1 | /* | ||
| 2 | * linux/drivers/char/specialix_io8.h -- | ||
| 3 | * Specialix IO8+ multiport serial driver. | ||
| 4 | * | ||
| 5 | * Copyright (C) 1997 Roger Wolff (R.E.Wolff@BitWizard.nl) | ||
| 6 | * Copyright (C) 1994-1996 Dmitry Gorodchanin (pgmdsg@ibi.com) | ||
| 7 | * | ||
| 8 | * | ||
| 9 | * Specialix pays for the development and support of this driver. | ||
| 10 | * Please DO contact io8-linux@specialix.co.uk if you require | ||
| 11 | * support. | ||
| 12 | * | ||
| 13 | * This driver was developped in the BitWizard linux device | ||
| 14 | * driver service. If you require a linux device driver for your | ||
| 15 | * product, please contact devices@BitWizard.nl for a quote. | ||
| 16 | * | ||
| 17 | * This code is firmly based on the riscom/8 serial driver, | ||
| 18 | * written by Dmitry Gorodchanin. The specialix IO8+ card | ||
| 19 | * programming information was obtained from the CL-CD1865 Data | ||
| 20 | * Book, and Specialix document number 6200059: IO8+ Hardware | ||
| 21 | * Functional Specification. | ||
| 22 | * | ||
| 23 | * This program is free software; you can redistribute it and/or | ||
| 24 | * modify it under the terms of the GNU General Public License as | ||
| 25 | * published by the Free Software Foundation; either version 2 of | ||
| 26 | * the License, or (at your option) any later version. | ||
| 27 | * | ||
| 28 | * This program is distributed in the hope that it will be | ||
| 29 | * useful, but WITHOUT ANY WARRANTY; without even the implied | ||
| 30 | * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR | ||
| 31 | * PURPOSE. See the GNU General Public License for more details. | ||
| 32 | * | ||
| 33 | * You should have received a copy of the GNU General Public | ||
| 34 | * License along with this program; if not, write to the Free | ||
| 35 | * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, | ||
| 36 | * USA. | ||
| 37 | * */ | ||
| 38 | |||
| 39 | #ifndef __LINUX_SPECIALIX_H | ||
| 40 | #define __LINUX_SPECIALIX_H | ||
| 41 | |||
| 42 | #include <linux/serial.h> | ||
| 43 | |||
| 44 | #ifdef __KERNEL__ | ||
| 45 | |||
| 46 | /* You can have max 4 ISA cards in one PC, and I recommend not much | ||
| 47 | more than a few PCI versions of the card. */ | ||
| 48 | |||
| 49 | #define SX_NBOARD 8 | ||
| 50 | |||
| 51 | /* NOTE: Specialix decoder recognizes 4 addresses, but only two are used.... */ | ||
| 52 | #define SX_IO_SPACE 4 | ||
| 53 | /* The PCI version decodes 8 addresses, but still only 2 are used. */ | ||
| 54 | #define SX_PCI_IO_SPACE 8 | ||
| 55 | |||
| 56 | /* eight ports per board. */ | ||
| 57 | #define SX_NPORT 8 | ||
| 58 | #define SX_BOARD(line) ((line) / SX_NPORT) | ||
| 59 | #define SX_PORT(line) ((line) & (SX_NPORT - 1)) | ||
| 60 | |||
| 61 | |||
| 62 | #define SX_DATA_REG 0 /* Base+0 : Data register */ | ||
| 63 | #define SX_ADDR_REG 1 /* base+1 : Address register. */ | ||
| 64 | |||
| 65 | #define MHz *1000000 /* I'm ashamed of myself. */ | ||
| 66 | |||
| 67 | /* On-board oscillator frequency */ | ||
| 68 | #define SX_OSCFREQ (25 MHz/2) | ||
| 69 | /* There is a 25MHz crystal on the board, but the chip is in /2 mode */ | ||
| 70 | |||
| 71 | |||
| 72 | /* Ticks per sec. Used for setting receiver timeout and break length */ | ||
| 73 | #define SPECIALIX_TPS 4000 | ||
| 74 | |||
| 75 | /* Yeah, after heavy testing I decided it must be 6. | ||
| 76 | * Sure, You can change it if needed. | ||
| 77 | */ | ||
| 78 | #define SPECIALIX_RXFIFO 6 /* Max. receiver FIFO size (1-8) */ | ||
| 79 | |||
| 80 | #define SPECIALIX_MAGIC 0x0907 | ||
| 81 | |||
| 82 | #define SX_CCR_TIMEOUT 10000 /* CCR timeout. You may need to wait upto | ||
| 83 | 10 milliseconds before the internal | ||
| 84 | processor is available again after | ||
| 85 | you give it a command */ | ||
| 86 | |||
| 87 | #define SX_IOBASE1 0x100 | ||
| 88 | #define SX_IOBASE2 0x180 | ||
| 89 | #define SX_IOBASE3 0x250 | ||
| 90 | #define SX_IOBASE4 0x260 | ||
| 91 | |||
| 92 | struct specialix_board { | ||
| 93 | unsigned long flags; | ||
| 94 | unsigned short base; | ||
| 95 | unsigned char irq; | ||
| 96 | //signed char count; | ||
| 97 | int count; | ||
| 98 | unsigned char DTR; | ||
| 99 | int reg; | ||
| 100 | spinlock_t lock; | ||
| 101 | }; | ||
| 102 | |||
| 103 | #define SX_BOARD_PRESENT 0x00000001 | ||
| 104 | #define SX_BOARD_ACTIVE 0x00000002 | ||
| 105 | #define SX_BOARD_IS_PCI 0x00000004 | ||
| 106 | |||
| 107 | |||
| 108 | struct specialix_port { | ||
| 109 | int magic; | ||
| 110 | struct tty_port port; | ||
| 111 | int baud_base; | ||
| 112 | int flags; | ||
| 113 | int timeout; | ||
| 114 | unsigned char * xmit_buf; | ||
| 115 | int custom_divisor; | ||
| 116 | int xmit_head; | ||
| 117 | int xmit_tail; | ||
| 118 | int xmit_cnt; | ||
| 119 | short wakeup_chars; | ||
| 120 | short break_length; | ||
| 121 | unsigned char mark_mask; | ||
| 122 | unsigned char IER; | ||
| 123 | unsigned char MSVR; | ||
| 124 | unsigned char COR2; | ||
| 125 | unsigned long overrun; | ||
| 126 | unsigned long hits[10]; | ||
| 127 | spinlock_t lock; | ||
| 128 | }; | ||
| 129 | |||
| 130 | #endif /* __KERNEL__ */ | ||
| 131 | #endif /* __LINUX_SPECIALIX_H */ | ||
| 132 | |||
| 133 | |||
| 134 | |||
| 135 | |||
| 136 | |||
| 137 | |||
| 138 | |||
| 139 | |||
| 140 | |||