Commit c65808ef authored by Robert P. J. Day's avatar Robert P. J. Day Committed by Linus Torvalds

remove unused header file: drivers/serial/crisv10.h

Signed-off-by: default avatarRobert P. J. Day <rpjday@mindspring.com>
Cc: Mikael Starvik <starvik@axis.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 241258d1
/*
* serial.h: Arch-dep definitions for the Etrax100 serial driver.
*
* Copyright (C) 1998, 1999, 2000 Axis Communications AB
*/
#ifndef _ETRAX_SERIAL_H
#define _ETRAX_SERIAL_H
#include <linux/circ_buf.h>
#include <asm/termios.h>
/* Software state per channel */
#ifdef __KERNEL__
/*
* This is our internal structure for each serial port's state.
*
* Many fields are paralleled by the structure used by the serial_struct
* structure.
*
* For definitions of the flags field, see tty.h
*/
#define SERIAL_RECV_DESCRIPTORS 8
struct etrax_recv_buffer {
struct etrax_recv_buffer *next;
unsigned short length;
unsigned char error;
unsigned char pad;
unsigned char buffer[0];
};
struct e100_serial {
int baud;
volatile u8 *port; /* R_SERIALx_CTRL */
u32 irq; /* bitnr in R_IRQ_MASK2 for dmaX_descr */
/* Output registers */
volatile u8 *oclrintradr; /* adr to R_DMA_CHx_CLR_INTR */
volatile u32 *ofirstadr; /* adr to R_DMA_CHx_FIRST */
volatile u8 *ocmdadr; /* adr to R_DMA_CHx_CMD */
const volatile u8 *ostatusadr; /* adr to R_DMA_CHx_STATUS */
/* Input registers */
volatile u8 *iclrintradr; /* adr to R_DMA_CHx_CLR_INTR */
volatile u32 *ifirstadr; /* adr to R_DMA_CHx_FIRST */
volatile u8 *icmdadr; /* adr to R_DMA_CHx_CMD */
volatile u32 *idescradr; /* adr to R_DMA_CHx_DESCR */
int flags; /* defined in tty.h */
u8 rx_ctrl; /* shadow for R_SERIALx_REC_CTRL */
u8 tx_ctrl; /* shadow for R_SERIALx_TR_CTRL */
u8 iseteop; /* bit number for R_SET_EOP for the input dma */
int enabled; /* Set to 1 if the port is enabled in HW config */
u8 dma_out_enabled:1; /* Set to 1 if DMA should be used */
u8 dma_in_enabled:1; /* Set to 1 if DMA should be used */
/* end of fields defined in rs_table[] in .c-file */
u8 uses_dma_in; /* Set to 1 if DMA is used */
u8 uses_dma_out; /* Set to 1 if DMA is used */
u8 forced_eop; /* a fifo eop has been forced */
int baud_base; /* For special baudrates */
int custom_divisor; /* For special baudrates */
struct etrax_dma_descr tr_descr;
struct etrax_dma_descr rec_descr[SERIAL_RECV_DESCRIPTORS];
int cur_rec_descr;
volatile int tr_running; /* 1 if output is running */
struct tty_struct *tty;
int read_status_mask;
int ignore_status_mask;
int x_char; /* xon/xoff character */
int close_delay;
unsigned short closing_wait;
unsigned short closing_wait2;
unsigned long event;
unsigned long last_active;
int line;
int type; /* PORT_ETRAX */
int count; /* # of fd on device */
int blocked_open; /* # of blocked opens */
struct circ_buf xmit;
struct etrax_recv_buffer *first_recv_buffer;
struct etrax_recv_buffer *last_recv_buffer;
unsigned int recv_cnt;
unsigned int max_recv_cnt;
struct work_struct work;
struct async_icount icount; /* error-statistics etc.*/
struct ktermios normal_termios;
struct ktermios callout_termios;
#ifdef DECLARE_WAITQUEUE
wait_queue_head_t open_wait;
wait_queue_head_t close_wait;
#else
struct wait_queue *open_wait;
struct wait_queue *close_wait;
#endif
unsigned long char_time_usec; /* The time for 1 char, in usecs */
unsigned long flush_time_usec; /* How often we should flush */
unsigned long last_tx_active_usec; /* Last tx usec in the jiffies */
unsigned long last_tx_active; /* Last tx time in jiffies */
unsigned long last_rx_active_usec; /* Last rx usec in the jiffies */
unsigned long last_rx_active; /* Last rx time in jiffies */
int break_detected_cnt;
int errorcode;
#ifdef CONFIG_ETRAX_RS485
struct rs485_control rs485; /* RS-485 support */
#endif
};
/* this PORT is not in the standard serial.h. it's not actually used for
* anything since we only have one type of async serial-port anyway in this
* system.
*/
#define PORT_ETRAX 1
/*
* Events are used to schedule things to happen at timer-interrupt
* time, instead of at rs interrupt time.
*/
#define RS_EVENT_WRITE_WAKEUP 0
#endif /* __KERNEL__ */
#endif /* !_ETRAX_SERIAL_H */
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