GUI: Fix Tomato RAF theme for all builds. Compilation typo.
[tomato.git] / release / src-rt-6.x.4708 / toolchains / hndtools-arm-linux-2.6.36-uclibc-4.5.3 / arm-brcm-linux-uclibcgnueabi / sysroot / usr / include / linux / scc.h
blob167cc03181e0d6368b248450560ed6f05d2a1af3
1 /* $Id: scc.h,v 1.29 1997/04/02 14:56:45 jreuter Exp jreuter $ */
3 #ifndef _SCC_H
4 #define _SCC_H
7 /* selection of hardware types */
9 #define PA0HZP 0x00 /* hardware type for PA0HZP SCC card and compatible */
10 #define EAGLE 0x01 /* hardware type for EAGLE card */
11 #define PC100 0x02 /* hardware type for PC100 card */
12 #define PRIMUS 0x04 /* hardware type for PRIMUS-PC (DG9BL) card */
13 #define DRSI 0x08 /* hardware type for DRSI PC*Packet card */
14 #define BAYCOM 0x10 /* hardware type for BayCom (U)SCC */
16 /* DEV ioctl() commands */
18 enum SCC_ioctl_cmds {
19 SIOCSCCRESERVED = SIOCDEVPRIVATE,
20 SIOCSCCCFG,
21 SIOCSCCINI,
22 SIOCSCCCHANINI,
23 SIOCSCCSMEM,
24 SIOCSCCGKISS,
25 SIOCSCCSKISS,
26 SIOCSCCGSTAT,
27 SIOCSCCCAL
30 /* Device parameter control (from WAMPES) */
32 enum L1_params {
33 PARAM_DATA,
34 PARAM_TXDELAY,
35 PARAM_PERSIST,
36 PARAM_SLOTTIME,
37 PARAM_TXTAIL,
38 PARAM_FULLDUP,
39 PARAM_SOFTDCD, /* was: PARAM_HW */
40 PARAM_MUTE, /* ??? */
41 PARAM_DTR,
42 PARAM_RTS,
43 PARAM_SPEED,
44 PARAM_ENDDELAY, /* ??? */
45 PARAM_GROUP,
46 PARAM_IDLE,
47 PARAM_MIN,
48 PARAM_MAXKEY,
49 PARAM_WAIT,
50 PARAM_MAXDEFER,
51 PARAM_TX,
52 PARAM_HWEVENT = 31,
53 PARAM_RETURN = 255 /* reset kiss mode */
56 /* fulldup parameter */
58 enum FULLDUP_modes {
59 KISS_DUPLEX_HALF, /* normal CSMA operation */
60 KISS_DUPLEX_FULL, /* fullduplex, key down trx after transmission */
61 KISS_DUPLEX_LINK, /* fullduplex, key down trx after 'idletime' sec */
62 KISS_DUPLEX_OPTIMA /* fullduplex, let the protocol layer control the hw */
65 /* misc. parameters */
67 #define TIMER_OFF 65535U /* to switch off timers */
68 #define NO_SUCH_PARAM 65534U /* param not implemented */
70 /* HWEVENT parameter */
72 enum HWEVENT_opts {
73 HWEV_DCD_ON,
74 HWEV_DCD_OFF,
75 HWEV_ALL_SENT
78 /* channel grouping */
80 #define RXGROUP 0100 /* if set, only tx when all channels clear */
81 #define TXGROUP 0200 /* if set, don't transmit simultaneously */
83 /* Tx/Rx clock sources */
85 enum CLOCK_sources {
86 CLK_DPLL, /* normal halfduplex operation */
87 CLK_EXTERNAL, /* external clocking (G3RUH/DF9IC modems) */
88 CLK_DIVIDER, /* Rx = DPLL, Tx = divider (fullduplex with */
89 /* modems without clock regeneration */
90 CLK_BRG /* experimental fullduplex mode with DPLL/BRG for */
91 /* MODEMs without clock recovery */
94 /* Tx state */
96 enum TX_state {
97 TXS_IDLE, /* Transmitter off, no data pending */
98 TXS_BUSY, /* waiting for permission to send / tailtime */
99 TXS_ACTIVE, /* Transmitter on, sending data */
100 TXS_NEWFRAME, /* reset CRC and send (next) frame */
101 TXS_IDLE2, /* Transmitter on, no data pending */
102 TXS_WAIT, /* Waiting for Mintime to expire */
103 TXS_TIMEOUT /* We had a transmission timeout */
106 typedef unsigned long io_port; /* type definition for an 'io port address' */
108 /* SCC statistical information */
110 struct scc_stat {
111 long rxints; /* Receiver interrupts */
112 long txints; /* Transmitter interrupts */
113 long exints; /* External/status interrupts */
114 long spints; /* Special receiver interrupts */
116 long txframes; /* Packets sent */
117 long rxframes; /* Number of Frames Actually Received */
118 long rxerrs; /* CRC Errors */
119 long txerrs; /* KISS errors */
121 unsigned int nospace; /* "Out of buffers" */
122 unsigned int rx_over; /* Receiver Overruns */
123 unsigned int tx_under; /* Transmitter Underruns */
125 unsigned int tx_state; /* Transmitter state */
126 int tx_queued; /* tx frames enqueued */
128 unsigned int maxqueue; /* allocated tx_buffers */
129 unsigned int bufsize; /* used buffersize */
132 struct scc_modem {
133 long speed; /* Line speed, bps */
134 char clocksrc; /* 0 = DPLL, 1 = external, 2 = divider */
135 char nrz; /* NRZ instead of NRZI */
138 struct scc_kiss_cmd {
139 int command; /* one of the KISS-Commands defined above */
140 unsigned param; /* KISS-Param */
143 struct scc_hw_config {
144 io_port data_a; /* data port channel A */
145 io_port ctrl_a; /* control port channel A */
146 io_port data_b; /* data port channel B */
147 io_port ctrl_b; /* control port channel B */
148 io_port vector_latch; /* INTACK-Latch (#) */
149 io_port special; /* special function port */
151 int irq; /* irq */
152 long clock; /* clock */
153 char option; /* command for function port */
155 char brand; /* hardware type */
156 char escc; /* use ext. features of a 8580/85180/85280 */
159 /* (#) only one INTACK latch allowed. */
162 struct scc_mem_config {
163 unsigned int dummy;
164 unsigned int bufsize;
167 struct scc_calibrate {
168 unsigned int time;
169 unsigned char pattern;
172 #endif /* defined(_SCC_H) */