/*
   * Definitions for PCI support.
   */
  #define FL_BASE_MASK		0x0007
  #define FL_BASE0		0x0000
  #define FL_BASE1		0x0001
  #define FL_BASE2		0x0002
  #define FL_BASE3		0x0003
  #define FL_BASE4		0x0004
  #define FL_GET_BASE(x)		(x & FL_BASE_MASK)
  
  /* Use successive BARs (PCI base address registers),
     else use offset into some specified BAR */
  #define FL_BASE_BARS		0x0008
  
  /* do not assign an irq */
  #define FL_NOIRQ		0x0080
  
  /* Use the Base address register size to cap number of ports */
  #define FL_REGION_SZ_CAP	0x0100
  
  struct pciserial_board {
  	unsigned int flags;
  	unsigned int num_ports;
  	unsigned int base_baud;
  	unsigned int uart_offset;
  	unsigned int reg_shift;
  	unsigned int first_offset;
  };
  
  struct serial_private;
  
  struct serial_private *

  pciserial_init_ports(struct pci_dev *dev, const struct pciserial_board *board);

  void pciserial_remove_ports(struct serial_private *priv);
  void pciserial_suspend_ports(struct serial_private *priv);
  void pciserial_resume_ports(struct serial_private *priv);