/* * linux/drivers/char/8250.h * * Driver for 8250/16550-type serial ports * * Based on drivers/char/serial.c, by Linus Torvalds, Theodore Ts'o. * * Copyright (C) 2001 Russell King. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * $Id: 8250.h,v 1.8 2002/07/21 21:32:30 rmk Exp $ */ #include void serial8250_get_irq_map(unsigned int *map); void serial8250_suspend_port(int line); void serial8250_resume_port(int line); struct old_serial_port { unsigned int uart; unsigned int baud_base; unsigned int port; unsigned int irq; unsigned int flags; unsigned char hub6; unsigned char io_type; unsigned char *iomem_base; unsigned short iomem_reg_shift; }; #undef SERIAL_DEBUG_PCI #if defined(__i386__) && (defined(CONFIG_M386) || defined(CONFIG_M486)) #define SERIAL_INLINE #endif #ifdef SERIAL_INLINE #define _INLINE_ inline #else #define _INLINE_ #endif #define PROBE_RSA (1 << 0) #define PROBE_ANY (~0) #define HIGH_BITS_OFFSET ((sizeof(long)-sizeof(int))*8) #ifdef CONFIG_SERIAL_8250_SHARE_IRQ #define SERIAL8250_SHARE_IRQS 1 #else #define SERIAL8250_SHARE_IRQS 0 #endif