[ee3b242b] | 1 | /* |
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| 2 | * This file contains the TTY driver table definition |
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| 3 | * |
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| 4 | * This driver uses the termios pseudo driver. |
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| 5 | * |
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| 6 | * COPYRIGHT (c) 1998 by Radstone Technology |
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| 7 | * |
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| 8 | * |
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| 9 | * THIS FILE IS PROVIDED TO YOU, THE USER, "AS IS", WITHOUT WARRANTY OF ANY |
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| 10 | * KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE |
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| 11 | * IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK |
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| 12 | * AS TO THE QUALITY AND PERFORMANCE OF ALL CODE IN THIS FILE IS WITH YOU. |
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| 13 | * |
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| 14 | * You are hereby granted permission to use, copy, modify, and distribute |
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| 15 | * this file, provided that this notice, plus the above copyright notice |
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| 16 | * and disclaimer, appears in all copies. Radstone Technology will provide |
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| 17 | * no support for this code. |
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| 18 | * |
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| 19 | * $Id$ |
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| 20 | */ |
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| 21 | |
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| 22 | #ifndef __LIBCHIP_SERIAL_h |
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| 23 | #define __LIBCHIP_SERIAL_h |
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| 24 | |
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| 25 | #include <ringbuf.h> |
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| 26 | |
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[36152b0e] | 27 | /* |
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| 28 | * Types for get and set register routines |
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| 29 | */ |
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| 30 | |
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| 31 | typedef unsigned8 (*getRegister_f)(unsigned32 port, unsigned8 register); |
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| 32 | typedef void (*setRegister_f)( |
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| 33 | unsigned32 port, unsigned8 reg, unsigned8 value); |
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| 34 | typedef unsigned8 (*getData_f)(unsigned32 port); |
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| 35 | typedef void (*setData_f)(unsigned32 port, unsigned8 value); |
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| 36 | |
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[ee3b242b] | 37 | typedef struct _console_fns { |
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[424e23ee] | 38 | boolean (*deviceProbe)(int minor); |
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[58b1e95] | 39 | int (*deviceFirstOpen)(int major, int minor, void *arg); |
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| 40 | int (*deviceLastClose)(int major, int minor, void *arg); |
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| 41 | int (*deviceRead)(int minor); |
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| 42 | int (*deviceWrite)(int minor, const char *buf, int len); |
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| 43 | void (*deviceInitialize)(int minor); |
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| 44 | void (*deviceWritePolled)(int minor, char cChar); |
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| 45 | int deviceOutputUsesInterrupts; |
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[ee3b242b] | 46 | } console_fns; |
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| 47 | |
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| 48 | typedef struct _console_flow { |
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[424e23ee] | 49 | int (*deviceStopRemoteTx)(int minor); |
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| 50 | int (*deviceStartRemoteTx)(int minor); |
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[ee3b242b] | 51 | } console_flow; |
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| 52 | |
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| 53 | typedef struct _console_tbl { |
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[58b1e95] | 54 | char *sDeviceName; |
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| 55 | console_fns *pDeviceFns; |
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| 56 | boolean (*deviceProbe)(int minor); |
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[424e23ee] | 57 | console_flow *pDeviceFlow; |
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[58b1e95] | 58 | unsigned32 ulMargin; |
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| 59 | unsigned32 ulHysteresis; |
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| 60 | void *pDeviceParams; |
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| 61 | unsigned32 ulCtrlPort1; |
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| 62 | unsigned32 ulCtrlPort2; |
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| 63 | unsigned32 ulDataPort; |
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[36152b0e] | 64 | getRegister_f getRegister; |
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| 65 | setRegister_f setRegister; |
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| 66 | getData_f getData; |
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| 67 | setData_f setData; |
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[58b1e95] | 68 | unsigned32 ulClock; |
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| 69 | unsigned int ulIntVector; |
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[ee3b242b] | 70 | } console_tbl; |
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| 71 | |
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| 72 | typedef struct _console_data { |
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[58b1e95] | 73 | void *termios_data; |
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| 74 | volatile boolean bActive; |
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[424e23ee] | 75 | volatile Ring_buffer_t TxBuffer; |
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| 76 | /* |
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| 77 | * This field may be used for any purpose required by the driver |
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| 78 | */ |
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[58b1e95] | 79 | void *pDeviceContext; |
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[ee3b242b] | 80 | } console_data; |
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| 81 | |
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[424e23ee] | 82 | extern console_tbl Console_Port_Tbl[]; |
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| 83 | extern console_data Console_Port_Data[]; |
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| 84 | extern unsigned long Console_Port_Count; |
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[ee3b242b] | 85 | |
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| 86 | #endif |
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| 87 | /* end of include file */ |
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