xref: /openbmc/linux/drivers/net/appletalk/cops.h (revision b2441318)
1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*      cops.h: LocalTalk driver for Linux.
3  *
4  *      Authors:
5  *      - Jay Schulist <jschlst@samba.org>
6  */
7 
8 #ifndef __LINUX_COPSLTALK_H
9 #define __LINUX_COPSLTALK_H
10 
11 #ifdef __KERNEL__
12 
13 /* Max LLAP size we will accept. */
14 #define MAX_LLAP_SIZE		603
15 
16 /* Tangent */
17 #define TANG_CARD_STATUS        1
18 #define TANG_CLEAR_INT          1
19 #define TANG_RESET              3
20 
21 #define TANG_TX_READY           1
22 #define TANG_RX_READY           2
23 
24 /* Dayna */
25 #define DAYNA_CMD_DATA          0
26 #define DAYNA_CLEAR_INT         1
27 #define DAYNA_CARD_STATUS       2
28 #define DAYNA_INT_CARD          3
29 #define DAYNA_RESET             4
30 
31 #define DAYNA_RX_READY          0
32 #define DAYNA_TX_READY          1
33 #define DAYNA_RX_REQUEST        3
34 
35 /* Same on both card types */
36 #define COPS_CLEAR_INT  1
37 
38 /* LAP response codes received from the cards. */
39 #define LAP_INIT        1       /* Init cmd */
40 #define LAP_INIT_RSP    2       /* Init response */
41 #define LAP_WRITE       3       /* Write cmd */
42 #define DATA_READ       4       /* Data read */
43 #define LAP_RESPONSE    4       /* Received ALAP frame response */
44 #define LAP_GETSTAT     5       /* Get LAP and HW status */
45 #define LAP_RSPSTAT     6       /* Status response */
46 
47 #endif
48 
49 /*
50  *	Structure to hold the firmware information.
51  */
52 struct ltfirmware
53 {
54         unsigned int length;
55         const unsigned char *data;
56 };
57 
58 #define DAYNA 1
59 #define TANGENT 2
60 
61 #endif
62