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1275 |
phoenix |
/*
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* drivers/char/serial_tx3912.h
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*
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* Copyright (C) 2001 Steven J. Hill (sjhill@realitydiluted.com)
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* Serial driver for TMPR3912/05 and PR31700 processors
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*/
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#include <linux/serialP.h>
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#include <linux/generic_serial.h>
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#undef TX3912_UART_DEBUG
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#ifdef TX3912_UART_DEBUG
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#define TX3912_UART_DEBUG_OPEN 0x00000001
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#define TX3912_UART_DEBUG_SETTING 0x00000002
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#define TX3912_UART_DEBUG_FLOW 0x00000004
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#define TX3912_UART_DEBUG_MODEMSIGNALS 0x00000008
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#define TX3912_UART_DEBUG_TERMIOS 0x00000010
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#define TX3912_UART_DEBUG_TRANSMIT 0x00000020
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#define TX3912_UART_DEBUG_RECEIVE 0x00000040
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#define TX3912_UART_DEBUG_INTERRUPTS 0x00000080
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#define TX3912_UART_DEBUG_PROBE 0x00000100
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#define TX3912_UART_DEBUG_INIT 0x00000200
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#define TX3912_UART_DEBUG_CLEANUP 0x00000400
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#define TX3912_UART_DEBUG_CLOSE 0x00000800
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#define TX3912_UART_DEBUG_FIRMWARE 0x00001000
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#define TX3912_UART_DEBUG_MEMTEST 0x00002000
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#define TX3912_UART_DEBUG_THROTTLE 0x00004000
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#define TX3912_UART_DEBUG_NO_TX 0xffffffdf
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#define TX3912_UART_DEBUG_ALL 0xffffffff
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#define rs_dprintk(f, str...) if(TX3912_UART_DEBUG_NO_TX & f) printk(str)
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#define func_enter() rs_dprintk(TX3912_UART_DEBUG_FLOW, \
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"rs: enter " __FUNCTION__ "\n")
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#define func_exit() rs_dprintk(TX3912_UART_DEBUG_FLOW, \
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"rs: exit " __FUNCTION__ "\n")
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#else
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#define rs_dprintk(f, str...)
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#define func_enter()
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#define func_exit()
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#endif
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/*
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* Hardware specific serial port structure
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*/
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struct rs_port {
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struct gs_port gs; /* Must be first field! */
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struct wait_queue *shutdown_wait;
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int stat_flags;
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struct async_icount icount; /* Counters for 4 input IRQs */
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int read_status_mask;
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int ignore_status_mask;
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int x_char; /* XON/XOFF character */
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};
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