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Merge tag 'writeback-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/wfg...
[mirror_ubuntu-bionic-kernel.git] / include / linux / isicom.h
1 #ifndef _LINUX_ISICOM_H
2 #define _LINUX_ISICOM_H
3
4 #define YES 1
5 #define NO 0
6
7 /*
8 * ISICOM Driver definitions ...
9 *
10 */
11
12 #define ISICOM_NAME "ISICom"
13
14 /*
15 * PCI definitions
16 */
17
18 #define DEVID_COUNT 9
19 #define VENDOR_ID 0x10b5
20
21 /*
22 * These are now officially allocated numbers
23 */
24
25 #define ISICOM_NMAJOR 112 /* normal */
26 #define ISICOM_CMAJOR 113 /* callout */
27 #define ISICOM_MAGIC (('M' << 8) | 'T')
28
29 #define WAKEUP_CHARS 256 /* hard coded for now */
30 #define TX_SIZE 254
31
32 #define BOARD_COUNT 4
33 #define PORT_COUNT (BOARD_COUNT*16)
34
35 /* character sizes */
36
37 #define ISICOM_CS5 0x0000
38 #define ISICOM_CS6 0x0001
39 #define ISICOM_CS7 0x0002
40 #define ISICOM_CS8 0x0003
41
42 /* stop bits */
43
44 #define ISICOM_1SB 0x0000
45 #define ISICOM_2SB 0x0004
46
47 /* parity */
48
49 #define ISICOM_NOPAR 0x0000
50 #define ISICOM_ODPAR 0x0008
51 #define ISICOM_EVPAR 0x0018
52
53 /* flow control */
54
55 #define ISICOM_CTSRTS 0x03
56 #define ISICOM_INITIATE_XONXOFF 0x04
57 #define ISICOM_RESPOND_XONXOFF 0x08
58
59 #define BOARD(line) (((line) >> 4) & 0x3)
60
61 /* isi kill queue bitmap */
62
63 #define ISICOM_KILLTX 0x01
64 #define ISICOM_KILLRX 0x02
65
66 /* isi_board status bitmap */
67
68 #define FIRMWARE_LOADED 0x0001
69 #define BOARD_ACTIVE 0x0002
70 #define BOARD_INIT 0x0004
71
72 /* isi_port status bitmap */
73
74 #define ISI_CTS 0x1000
75 #define ISI_DSR 0x2000
76 #define ISI_RI 0x4000
77 #define ISI_DCD 0x8000
78 #define ISI_DTR 0x0100
79 #define ISI_RTS 0x0200
80
81
82 #define ISI_TXOK 0x0001
83
84 #endif /* ISICOM_H */