aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/serial
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/serial')
-rw-r--r--drivers/serial/21285.c8
-rw-r--r--drivers/serial/atmel_serial.c3
-rw-r--r--drivers/serial/atmel_serial.h127
3 files changed, 7 insertions, 131 deletions
diff --git a/drivers/serial/21285.c b/drivers/serial/21285.c
index 6a48dfa1efe8..0276471cb25e 100644
--- a/drivers/serial/21285.c
+++ b/drivers/serial/21285.c
@@ -237,6 +237,12 @@ serial21285_set_termios(struct uart_port *port, struct ktermios *termios,
237 baud = uart_get_baud_rate(port, termios, old, 0, port->uartclk/16); 237 baud = uart_get_baud_rate(port, termios, old, 0, port->uartclk/16);
238 quot = uart_get_divisor(port, baud); 238 quot = uart_get_divisor(port, baud);
239 239
240 if (port->info && port->info->tty) {
241 struct tty_struct *tty = port->info->tty;
242 unsigned int b = port->uartclk / (16 * quot);
243 tty_encode_baud_rate(tty, b, b);
244 }
245
240 switch (termios->c_cflag & CSIZE) { 246 switch (termios->c_cflag & CSIZE) {
241 case CS5: 247 case CS5:
242 h_lcr = 0x00; 248 h_lcr = 0x00;
@@ -277,8 +283,6 @@ serial21285_set_termios(struct uart_port *port, struct ktermios *termios,
277 if (termios->c_iflag & INPCK) 283 if (termios->c_iflag & INPCK)
278 port->read_status_mask |= RXSTAT_FRAME | RXSTAT_PARITY; 284 port->read_status_mask |= RXSTAT_FRAME | RXSTAT_PARITY;
279 285
280 tty_encode_baud_rate(tty, baud, baud);
281
282 /* 286 /*
283 * Which character status flags should we ignore? 287 * Which character status flags should we ignore?
284 */ 288 */
diff --git a/drivers/serial/atmel_serial.c b/drivers/serial/atmel_serial.c
index 111da57f5334..60f52904aad0 100644
--- a/drivers/serial/atmel_serial.c
+++ b/drivers/serial/atmel_serial.c
@@ -34,6 +34,7 @@
34#include <linux/tty_flip.h> 34#include <linux/tty_flip.h>
35#include <linux/platform_device.h> 35#include <linux/platform_device.h>
36#include <linux/atmel_pdc.h> 36#include <linux/atmel_pdc.h>
37#include <linux/atmel_serial.h>
37 38
38#include <asm/io.h> 39#include <asm/io.h>
39 40
@@ -45,8 +46,6 @@
45#include <asm/arch/gpio.h> 46#include <asm/arch/gpio.h>
46#endif 47#endif
47 48
48#include "atmel_serial.h"
49
50#if defined(CONFIG_SERIAL_ATMEL_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ) 49#if defined(CONFIG_SERIAL_ATMEL_CONSOLE) && defined(CONFIG_MAGIC_SYSRQ)
51#define SUPPORT_SYSRQ 50#define SUPPORT_SYSRQ
52#endif 51#endif
diff --git a/drivers/serial/atmel_serial.h b/drivers/serial/atmel_serial.h
deleted file mode 100644
index e0141776517c..000000000000
--- a/drivers/serial/atmel_serial.h
+++ /dev/null
@@ -1,127 +0,0 @@
1/*
2 * drivers/serial/atmel_serial.h
3 *
4 * Copyright (C) 2005 Ivan Kokshaysky
5 * Copyright (C) SAN People
6 *
7 * USART registers.
8 * Based on AT91RM9200 datasheet revision E.
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
14 */
15
16#ifndef ATMEL_SERIAL_H
17#define ATMEL_SERIAL_H
18
19#define ATMEL_US_CR 0x00 /* Control Register */
20#define ATMEL_US_RSTRX (1 << 2) /* Reset Receiver */
21#define ATMEL_US_RSTTX (1 << 3) /* Reset Transmitter */
22#define ATMEL_US_RXEN (1 << 4) /* Receiver Enable */
23#define ATMEL_US_RXDIS (1 << 5) /* Receiver Disable */
24#define ATMEL_US_TXEN (1 << 6) /* Transmitter Enable */
25#define ATMEL_US_TXDIS (1 << 7) /* Transmitter Disable */
26#define ATMEL_US_RSTSTA (1 << 8) /* Reset Status Bits */
27#define ATMEL_US_STTBRK (1 << 9) /* Start Break */
28#define ATMEL_US_STPBRK (1 << 10) /* Stop Break */
29#define ATMEL_US_STTTO (1 << 11) /* Start Time-out */
30#define ATMEL_US_SENDA (1 << 12) /* Send Address */
31#define ATMEL_US_RSTIT (1 << 13) /* Reset Iterations */
32#define ATMEL_US_RSTNACK (1 << 14) /* Reset Non Acknowledge */
33#define ATMEL_US_RETTO (1 << 15) /* Rearm Time-out */
34#define ATMEL_US_DTREN (1 << 16) /* Data Terminal Ready Enable [AT91RM9200 only] */
35#define ATMEL_US_DTRDIS (1 << 17) /* Data Terminal Ready Disable [AT91RM9200 only] */
36#define ATMEL_US_RTSEN (1 << 18) /* Request To Send Enable */
37#define ATMEL_US_RTSDIS (1 << 19) /* Request To Send Disable */
38
39#define ATMEL_US_MR 0x04 /* Mode Register */
40#define ATMEL_US_USMODE (0xf << 0) /* Mode of the USART */
41#define ATMEL_US_USMODE_NORMAL 0
42#define ATMEL_US_USMODE_RS485 1
43#define ATMEL_US_USMODE_HWHS 2
44#define ATMEL_US_USMODE_MODEM 3
45#define ATMEL_US_USMODE_ISO7816_T0 4
46#define ATMEL_US_USMODE_ISO7816_T1 6
47#define ATMEL_US_USMODE_IRDA 8
48#define ATMEL_US_USCLKS (3 << 4) /* Clock Selection */
49#define ATMEL_US_USCLKS_MCK (0 << 4)
50#define ATMEL_US_USCLKS_MCK_DIV8 (1 << 4)
51#define ATMEL_US_USCLKS_SCK (3 << 4)
52#define ATMEL_US_CHRL (3 << 6) /* Character Length */
53#define ATMEL_US_CHRL_5 (0 << 6)
54#define ATMEL_US_CHRL_6 (1 << 6)
55#define ATMEL_US_CHRL_7 (2 << 6)
56#define ATMEL_US_CHRL_8 (3 << 6)
57#define ATMEL_US_SYNC (1 << 8) /* Synchronous Mode Select */
58#define ATMEL_US_PAR (7 << 9) /* Parity Type */
59#define ATMEL_US_PAR_EVEN (0 << 9)
60#define ATMEL_US_PAR_ODD (1 << 9)
61#define ATMEL_US_PAR_SPACE (2 << 9)
62#define ATMEL_US_PAR_MARK (3 << 9)
63#define ATMEL_US_PAR_NONE (4 << 9)
64#define ATMEL_US_PAR_MULTI_DROP (6 << 9)
65#define ATMEL_US_NBSTOP (3 << 12) /* Number of Stop Bits */
66#define ATMEL_US_NBSTOP_1 (0 << 12)
67#define ATMEL_US_NBSTOP_1_5 (1 << 12)
68#define ATMEL_US_NBSTOP_2 (2 << 12)
69#define ATMEL_US_CHMODE (3 << 14) /* Channel Mode */
70#define ATMEL_US_CHMODE_NORMAL (0 << 14)
71#define ATMEL_US_CHMODE_ECHO (1 << 14)
72#define ATMEL_US_CHMODE_LOC_LOOP (2 << 14)
73#define ATMEL_US_CHMODE_REM_LOOP (3 << 14)
74#define ATMEL_US_MSBF (1 << 16) /* Bit Order */
75#define ATMEL_US_MODE9 (1 << 17) /* 9-bit Character Length */
76#define ATMEL_US_CLKO (1 << 18) /* Clock Output Select */
77#define ATMEL_US_OVER (1 << 19) /* Oversampling Mode */
78#define ATMEL_US_INACK (1 << 20) /* Inhibit Non Acknowledge */
79#define ATMEL_US_DSNACK (1 << 21) /* Disable Successive NACK */
80#define ATMEL_US_MAX_ITER (7 << 24) /* Max Iterations */
81#define ATMEL_US_FILTER (1 << 28) /* Infrared Receive Line Filter */
82
83#define ATMEL_US_IER 0x08 /* Interrupt Enable Register */
84#define ATMEL_US_RXRDY (1 << 0) /* Receiver Ready */
85#define ATMEL_US_TXRDY (1 << 1) /* Transmitter Ready */
86#define ATMEL_US_RXBRK (1 << 2) /* Break Received / End of Break */
87#define ATMEL_US_ENDRX (1 << 3) /* End of Receiver Transfer */
88#define ATMEL_US_ENDTX (1 << 4) /* End of Transmitter Transfer */
89#define ATMEL_US_OVRE (1 << 5) /* Overrun Error */
90#define ATMEL_US_FRAME (1 << 6) /* Framing Error */
91#define ATMEL_US_PARE (1 << 7) /* Parity Error */
92#define ATMEL_US_TIMEOUT (1 << 8) /* Receiver Time-out */
93#define ATMEL_US_TXEMPTY (1 << 9) /* Transmitter Empty */
94#define ATMEL_US_ITERATION (1 << 10) /* Max number of Repetitions Reached */
95#define ATMEL_US_TXBUFE (1 << 11) /* Transmission Buffer Empty */
96#define ATMEL_US_RXBUFF (1 << 12) /* Reception Buffer Full */
97#define ATMEL_US_NACK (1 << 13) /* Non Acknowledge */
98#define ATMEL_US_RIIC (1 << 16) /* Ring Indicator Input Change [AT91RM9200 only] */
99#define ATMEL_US_DSRIC (1 << 17) /* Data Set Ready Input Change [AT91RM9200 only] */
100#define ATMEL_US_DCDIC (1 << 18) /* Data Carrier Detect Input Change [AT91RM9200 only] */
101#define ATMEL_US_CTSIC (1 << 19) /* Clear to Send Input Change */
102#define ATMEL_US_RI (1 << 20) /* RI */
103#define ATMEL_US_DSR (1 << 21) /* DSR */
104#define ATMEL_US_DCD (1 << 22) /* DCD */
105#define ATMEL_US_CTS (1 << 23) /* CTS */
106
107#define ATMEL_US_IDR 0x0c /* Interrupt Disable Register */
108#define ATMEL_US_IMR 0x10 /* Interrupt Mask Register */
109#define ATMEL_US_CSR 0x14 /* Channel Status Register */
110#define ATMEL_US_RHR 0x18 /* Receiver Holding Register */
111#define ATMEL_US_THR 0x1c /* Transmitter Holding Register */
112#define ATMEL_US_SYNH (1 << 15) /* Transmit/Receive Sync [AT91SAM9261 only] */
113
114#define ATMEL_US_BRGR 0x20 /* Baud Rate Generator Register */
115#define ATMEL_US_CD (0xffff << 0) /* Clock Divider */
116
117#define ATMEL_US_RTOR 0x24 /* Receiver Time-out Register */
118#define ATMEL_US_TO (0xffff << 0) /* Time-out Value */
119
120#define ATMEL_US_TTGR 0x28 /* Transmitter Timeguard Register */
121#define ATMEL_US_TG (0xff << 0) /* Timeguard Value */
122
123#define ATMEL_US_FIDI 0x40 /* FI DI Ratio Register */
124#define ATMEL_US_NER 0x44 /* Number of Errors Register */
125#define ATMEL_US_IF 0x4c /* IrDA Filter Register */
126
127#endif
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-28 00:33:12 -0500