diff options
Diffstat (limited to 'drivers/net/wan/cosa.h')
-rw-r--r-- | drivers/net/wan/cosa.h | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/drivers/net/wan/cosa.h b/drivers/net/wan/cosa.h new file mode 100644 index 000000000000..028f3d96b971 --- /dev/null +++ b/drivers/net/wan/cosa.h | |||
@@ -0,0 +1,117 @@ | |||
1 | /* $Id: cosa.h,v 1.6 1999/01/06 14:02:44 kas Exp $ */ | ||
2 | |||
3 | /* | ||
4 | * Copyright (C) 1995-1997 Jan "Yenya" Kasprzak <kas@fi.muni.cz> | ||
5 | * | ||
6 | * This program is free software; you can redistribute it and/or modify | ||
7 | * it under the terms of the GNU General Public License as published by | ||
8 | * the Free Software Foundation; either version 2 of the License, or | ||
9 | * (at your option) any later version. | ||
10 | * | ||
11 | * This program is distributed in the hope that it will be useful, | ||
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
14 | * GNU General Public License for more details. | ||
15 | * | ||
16 | * You should have received a copy of the GNU General Public License | ||
17 | * along with this program; if not, write to the Free Software | ||
18 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | ||
19 | */ | ||
20 | |||
21 | #ifndef COSA_H__ | ||
22 | #define COSA_H__ | ||
23 | |||
24 | #include <linux/ioctl.h> | ||
25 | |||
26 | #ifdef __KERNEL__ | ||
27 | /* status register - output bits */ | ||
28 | #define SR_RX_DMA_ENA 0x04 /* receiver DMA enable bit */ | ||
29 | #define SR_TX_DMA_ENA 0x08 /* transmitter DMA enable bit */ | ||
30 | #define SR_RST 0x10 /* SRP reset */ | ||
31 | #define SR_USR_INT_ENA 0x20 /* user interrupt enable bit */ | ||
32 | #define SR_TX_INT_ENA 0x40 /* transmitter interrupt enable bit */ | ||
33 | #define SR_RX_INT_ENA 0x80 /* receiver interrupt enable bit */ | ||
34 | |||
35 | /* status register - input bits */ | ||
36 | #define SR_USR_RQ 0x20 /* user interrupt request pending */ | ||
37 | #define SR_TX_RDY 0x40 /* transmitter empty (ready) */ | ||
38 | #define SR_RX_RDY 0x80 /* receiver data ready */ | ||
39 | |||
40 | #define SR_UP_REQUEST 0x02 /* request from SRP to transfer data | ||
41 | up to PC */ | ||
42 | #define SR_DOWN_REQUEST 0x01 /* SRP is able to transfer data down | ||
43 | from PC to SRP */ | ||
44 | #define SR_END_OF_TRANSFER 0x03 /* SRP signalize end of | ||
45 | transfer (up or down) */ | ||
46 | |||
47 | #define SR_CMD_FROM_SRP_MASK 0x03 /* mask to get SRP command */ | ||
48 | |||
49 | /* bits in driver status byte definitions : */ | ||
50 | #define SR_RDY_RCV 0x01 /* ready to receive packet */ | ||
51 | #define SR_RDY_SND 0x02 /* ready to send packet */ | ||
52 | #define SR_CMD_PND 0x04 /* command pending */ /* not currently used */ | ||
53 | |||
54 | /* ???? */ | ||
55 | #define SR_PKT_UP 0x01 /* transfer of packet up in progress */ | ||
56 | #define SR_PKT_DOWN 0x02 /* transfer of packet down in progress */ | ||
57 | |||
58 | #endif /* __KERNEL__ */ | ||
59 | |||
60 | #define SR_LOAD_ADDR 0x4400 /* SRP microcode load address */ | ||
61 | #define SR_START_ADDR 0x4400 /* SRP microcode start address */ | ||
62 | |||
63 | #define COSA_LOAD_ADDR 0x400 /* SRP microcode load address */ | ||
64 | #define COSA_MAX_FIRMWARE_SIZE 0x10000 | ||
65 | |||
66 | /* ioctls */ | ||
67 | struct cosa_download { | ||
68 | int addr, len; | ||
69 | char __user *code; | ||
70 | }; | ||
71 | |||
72 | /* Reset the device */ | ||
73 | #define COSAIORSET _IO('C',0xf0) | ||
74 | |||
75 | /* Start microcode at given address */ | ||
76 | #define COSAIOSTRT _IOW('C',0xf1, int) | ||
77 | |||
78 | /* Read the block from the device memory */ | ||
79 | #define COSAIORMEM _IOWR('C',0xf2, struct cosa_download *) | ||
80 | /* actually the struct cosa_download itself; this is to keep | ||
81 | * the ioctl number same as in 2.4 in order to keep the user-space | ||
82 | * utils compatible. */ | ||
83 | |||
84 | /* Write the block to the device memory (i.e. download the microcode) */ | ||
85 | #define COSAIODOWNLD _IOW('C',0xf2, struct cosa_download *) | ||
86 | /* actually the struct cosa_download itself; this is to keep | ||
87 | * the ioctl number same as in 2.4 in order to keep the user-space | ||
88 | * utils compatible. */ | ||
89 | |||
90 | /* Read the device type (one of "srp", "cosa", and "cosa8" for now) */ | ||
91 | #define COSAIORTYPE _IOR('C',0xf3, char *) | ||
92 | |||
93 | /* Read the device identification string */ | ||
94 | #define COSAIORIDSTR _IOR('C',0xf4, char *) | ||
95 | /* Maximum length of the identification string. */ | ||
96 | #define COSA_MAX_ID_STRING 128 | ||
97 | |||
98 | /* Increment/decrement the module usage count :-) */ | ||
99 | /* #define COSAIOMINC _IO('C',0xf5) */ | ||
100 | /* #define COSAIOMDEC _IO('C',0xf6) */ | ||
101 | |||
102 | /* Get the total number of cards installed */ | ||
103 | #define COSAIONRCARDS _IO('C',0xf7) | ||
104 | |||
105 | /* Get the number of channels on this card */ | ||
106 | #define COSAIONRCHANS _IO('C',0xf8) | ||
107 | |||
108 | /* Set the driver for the bus-master operations */ | ||
109 | #define COSAIOBMSET _IOW('C', 0xf9, unsigned short) | ||
110 | |||
111 | #define COSA_BM_OFF 0 /* Bus-mastering off - use ISA DMA (default) */ | ||
112 | #define COSA_BM_ON 1 /* Bus-mastering on - faster but untested */ | ||
113 | |||
114 | /* Gets the busmaster status */ | ||
115 | #define COSAIOBMGET _IO('C', 0xfa) | ||
116 | |||
117 | #endif /* !COSA_H__ */ | ||