ia64/linux-2.6.18-xen.hg

view drivers/char/rocket.h @ 893:f994bfe9b93b

linux/blktap2: reduce TLB flush scope

c/s 885 added very coarse TLB flushing. Since these flushes always
follow single page updates, single page flushes (when available) are
sufficient.

Signed-off-by: Jan Beulich <jbeulich@novell.com>
author Keir Fraser <keir.fraser@citrix.com>
date Thu Jun 04 10:32:57 2009 +0100 (2009-06-04)
parents 831230e53067
children
line source
1 /*
2 * rocket.h --- the exported interface of the rocket driver to its configuration program.
3 *
4 * Written by Theodore Ts'o, Copyright 1997.
5 * Copyright 1997 Comtrol Corporation.
6 *
7 */
9 /* Model Information Struct */
10 typedef struct {
11 unsigned long model;
12 char modelString[80];
13 unsigned long numPorts;
14 int loadrm2;
15 int startingPortNumber;
16 } rocketModel_t;
18 struct rocket_config {
19 int line;
20 int flags;
21 int closing_wait;
22 int close_delay;
23 int port;
24 int reserved[32];
25 };
27 struct rocket_ports {
28 int tty_major;
29 int callout_major;
30 rocketModel_t rocketModel[8];
31 };
33 struct rocket_version {
34 char rocket_version[32];
35 char rocket_date[32];
36 char reserved[64];
37 };
39 /*
40 * Rocketport flags
41 */
42 #define ROCKET_CALLOUT_NOHUP 0x00000001
43 #define ROCKET_FORCE_CD 0x00000002
44 #define ROCKET_HUP_NOTIFY 0x00000004
45 #define ROCKET_SPLIT_TERMIOS 0x00000008
46 #define ROCKET_SPD_MASK 0x00000070
47 #define ROCKET_SPD_HI 0x00000010 /* Use 56000 instead of 38400 bps */
48 #define ROCKET_SPD_VHI 0x00000020 /* Use 115200 instead of 38400 bps */
49 #define ROCKET_SPD_SHI 0x00000030 /* Use 230400 instead of 38400 bps */
50 #define ROCKET_SPD_WARP 0x00000040 /* Use 460800 instead of 38400 bps */
51 #define ROCKET_SAK 0x00000080
52 #define ROCKET_SESSION_LOCKOUT 0x00000100
53 #define ROCKET_PGRP_LOCKOUT 0x00000200
54 #define ROCKET_RTS_TOGGLE 0x00000400
55 #define ROCKET_MODE_MASK 0x00003000
56 #define ROCKET_MODE_RS232 0x00000000
57 #define ROCKET_MODE_RS485 0x00001000
58 #define ROCKET_MODE_RS422 0x00002000
59 #define ROCKET_FLAGS 0x00003FFF
61 #define ROCKET_USR_MASK 0x0071 /* Legal flags that non-privileged
62 * users can set or reset */
64 /*
65 * For closing_wait and closing_wait2
66 */
67 #define ROCKET_CLOSING_WAIT_NONE 65535
68 #define ROCKET_CLOSING_WAIT_INF 0
70 /*
71 * Rocketport ioctls -- "RP"
72 */
73 #define RCKP_GET_STRUCT 0x00525001
74 #define RCKP_GET_CONFIG 0x00525002
75 #define RCKP_SET_CONFIG 0x00525003
76 #define RCKP_GET_PORTS 0x00525004
77 #define RCKP_RESET_RM2 0x00525005
78 #define RCKP_GET_VERSION 0x00525006
80 /* Rocketport Models */
81 #define MODEL_RP32INTF 0x0001 /* RP 32 port w/external I/F */
82 #define MODEL_RP8INTF 0x0002 /* RP 8 port w/external I/F */
83 #define MODEL_RP16INTF 0x0003 /* RP 16 port w/external I/F */
84 #define MODEL_RP8OCTA 0x0005 /* RP 8 port w/octa cable */
85 #define MODEL_RP4QUAD 0x0004 /* RP 4 port w/quad cable */
86 #define MODEL_RP8J 0x0006 /* RP 8 port w/RJ11 connectors */
87 #define MODEL_RP4J 0x0007 /* RP 4 port w/RJ45 connectors */
88 #define MODEL_RP8SNI 0x0008 /* RP 8 port w/ DB78 SNI connector */
89 #define MODEL_RP16SNI 0x0009 /* RP 16 port w/ DB78 SNI connector */
90 #define MODEL_RPP4 0x000A /* RP Plus 4 port */
91 #define MODEL_RPP8 0x000B /* RP Plus 8 port */
92 #define MODEL_RP2_232 0x000E /* RP Plus 2 port RS232 */
93 #define MODEL_RP2_422 0x000F /* RP Plus 2 port RS232 */
95 /* Rocketmodem II Models */
96 #define MODEL_RP6M 0x000C /* RM 6 port */
97 #define MODEL_RP4M 0x000D /* RM 4 port */
99 /* Universal PCI boards */
100 #define MODEL_UPCI_RP32INTF 0x0801 /* RP UPCI 32 port w/external I/F */
101 #define MODEL_UPCI_RP8INTF 0x0802 /* RP UPCI 8 port w/external I/F */
102 #define MODEL_UPCI_RP16INTF 0x0803 /* RP UPCI 16 port w/external I/F */
103 #define MODEL_UPCI_RP8OCTA 0x0805 /* RP UPCI 8 port w/octa cable */
104 #define MODEL_UPCI_RM3_8PORT 0x080C /* RP UPCI Rocketmodem III 8 port */
105 #define MODEL_UPCI_RM3_4PORT 0x080C /* RP UPCI Rocketmodem III 4 port */
107 /* Compact PCI 16 port */
108 #define MODEL_CPCI_RP16INTF 0x0903 /* RP Compact PCI 16 port w/external I/F */
110 /* All ISA boards */
111 #define MODEL_ISA 0x1000