diff options
Diffstat (limited to 'include/linux/serial.h')
-rw-r--r-- | include/linux/serial.h | 119 |
1 files changed, 1 insertions, 118 deletions
diff --git a/include/linux/serial.h b/include/linux/serial.h index 861e51de476b..0916107c77f9 100644 --- a/include/linux/serial.h +++ b/include/linux/serial.h | |||
@@ -6,16 +6,11 @@ | |||
6 | * Redistribution of this file is permitted under the terms of the GNU | 6 | * Redistribution of this file is permitted under the terms of the GNU |
7 | * Public License (GPL) | 7 | * Public License (GPL) |
8 | */ | 8 | */ |
9 | |||
10 | #ifndef _LINUX_SERIAL_H | 9 | #ifndef _LINUX_SERIAL_H |
11 | #define _LINUX_SERIAL_H | 10 | #define _LINUX_SERIAL_H |
12 | 11 | ||
13 | #include <linux/types.h> | ||
14 | |||
15 | #include <linux/tty_flags.h> | ||
16 | |||
17 | #ifdef __KERNEL__ | ||
18 | #include <asm/page.h> | 12 | #include <asm/page.h> |
13 | #include <uapi/linux/serial.h> | ||
19 | 14 | ||
20 | 15 | ||
21 | /* | 16 | /* |
@@ -33,118 +28,6 @@ struct async_icount { | |||
33 | */ | 28 | */ |
34 | #define SERIAL_XMIT_SIZE PAGE_SIZE | 29 | #define SERIAL_XMIT_SIZE PAGE_SIZE |
35 | 30 | ||
36 | #endif | ||
37 | |||
38 | struct serial_struct { | ||
39 | int type; | ||
40 | int line; | ||
41 | unsigned int port; | ||
42 | int irq; | ||
43 | int flags; | ||
44 | int xmit_fifo_size; | ||
45 | int custom_divisor; | ||
46 | int baud_base; | ||
47 | unsigned short close_delay; | ||
48 | char io_type; | ||
49 | char reserved_char[1]; | ||
50 | int hub6; | ||
51 | unsigned short closing_wait; /* time to wait before closing */ | ||
52 | unsigned short closing_wait2; /* no longer used... */ | ||
53 | unsigned char *iomem_base; | ||
54 | unsigned short iomem_reg_shift; | ||
55 | unsigned int port_high; | ||
56 | unsigned long iomap_base; /* cookie passed into ioremap */ | ||
57 | }; | ||
58 | |||
59 | /* | ||
60 | * For the close wait times, 0 means wait forever for serial port to | ||
61 | * flush its output. 65535 means don't wait at all. | ||
62 | */ | ||
63 | #define ASYNC_CLOSING_WAIT_INF 0 | ||
64 | #define ASYNC_CLOSING_WAIT_NONE 65535 | ||
65 | |||
66 | /* | ||
67 | * These are the supported serial types. | ||
68 | */ | ||
69 | #define PORT_UNKNOWN 0 | ||
70 | #define PORT_8250 1 | ||
71 | #define PORT_16450 2 | ||
72 | #define PORT_16550 3 | ||
73 | #define PORT_16550A 4 | ||
74 | #define PORT_CIRRUS 5 /* usurped by cyclades.c */ | ||
75 | #define PORT_16650 6 | ||
76 | #define PORT_16650V2 7 | ||
77 | #define PORT_16750 8 | ||
78 | #define PORT_STARTECH 9 /* usurped by cyclades.c */ | ||
79 | #define PORT_16C950 10 /* Oxford Semiconductor */ | ||
80 | #define PORT_16654 11 | ||
81 | #define PORT_16850 12 | ||
82 | #define PORT_RSA 13 /* RSA-DV II/S card */ | ||
83 | #define PORT_MAX 13 | ||
84 | |||
85 | #define SERIAL_IO_PORT 0 | ||
86 | #define SERIAL_IO_HUB6 1 | ||
87 | #define SERIAL_IO_MEM 2 | ||
88 | |||
89 | #define UART_CLEAR_FIFO 0x01 | ||
90 | #define UART_USE_FIFO 0x02 | ||
91 | #define UART_STARTECH 0x04 | ||
92 | #define UART_NATSEMI 0x08 | ||
93 | |||
94 | |||
95 | /* | ||
96 | * Multiport serial configuration structure --- external structure | ||
97 | */ | ||
98 | struct serial_multiport_struct { | ||
99 | int irq; | ||
100 | int port1; | ||
101 | unsigned char mask1, match1; | ||
102 | int port2; | ||
103 | unsigned char mask2, match2; | ||
104 | int port3; | ||
105 | unsigned char mask3, match3; | ||
106 | int port4; | ||
107 | unsigned char mask4, match4; | ||
108 | int port_monitor; | ||
109 | int reserved[32]; | ||
110 | }; | ||
111 | |||
112 | /* | ||
113 | * Serial input interrupt line counters -- external structure | ||
114 | * Four lines can interrupt: CTS, DSR, RI, DCD | ||
115 | */ | ||
116 | struct serial_icounter_struct { | ||
117 | int cts, dsr, rng, dcd; | ||
118 | int rx, tx; | ||
119 | int frame, overrun, parity, brk; | ||
120 | int buf_overrun; | ||
121 | int reserved[9]; | ||
122 | }; | ||
123 | |||
124 | /* | ||
125 | * Serial interface for controlling RS485 settings on chips with suitable | ||
126 | * support. Set with TIOCSRS485 and get with TIOCGRS485 if supported by your | ||
127 | * platform. The set function returns the new state, with any unsupported bits | ||
128 | * reverted appropriately. | ||
129 | */ | ||
130 | |||
131 | struct serial_rs485 { | ||
132 | __u32 flags; /* RS485 feature flags */ | ||
133 | #define SER_RS485_ENABLED (1 << 0) /* If enabled */ | ||
134 | #define SER_RS485_RTS_ON_SEND (1 << 1) /* Logical level for | ||
135 | RTS pin when | ||
136 | sending */ | ||
137 | #define SER_RS485_RTS_AFTER_SEND (1 << 2) /* Logical level for | ||
138 | RTS pin after sent*/ | ||
139 | #define SER_RS485_RX_DURING_TX (1 << 4) | ||
140 | __u32 delay_rts_before_send; /* Delay before send (milliseconds) */ | ||
141 | __u32 delay_rts_after_send; /* Delay after send (milliseconds) */ | ||
142 | __u32 padding[5]; /* Memory is cheap, new structs | ||
143 | are a royal PITA .. */ | ||
144 | }; | ||
145 | |||
146 | #ifdef __KERNEL__ | ||
147 | #include <linux/compiler.h> | 31 | #include <linux/compiler.h> |
148 | 32 | ||
149 | #endif /* __KERNEL__ */ | ||
150 | #endif /* _LINUX_SERIAL_H */ | 33 | #endif /* _LINUX_SERIAL_H */ |