#ifndef __LINUX_SERIAL_SCI_H
  #define __LINUX_SERIAL_SCI_H

  
  #include <linux/serial_core.h>

  #include <linux/sh_dma.h>

  
  /*

   * Generic header for SuperH SCI(F) (used by sh/sh64/h8300 and related parts)

   */
  
  /* Offsets into the sci_port->irqs array */
  enum {
  	SCIx_ERI_IRQ,
  	SCIx_RXI_IRQ,
  	SCIx_TXI_IRQ,
  	SCIx_BRI_IRQ,
  	SCIx_NR_IRQS,
  };

  struct device;

  /*
   * Platform device specific platform_data struct
   */
  struct plat_sci_port {
  	void __iomem	*membase;		/* io cookie */
  	unsigned long	mapbase;		/* resource base */
  	unsigned int	irqs[SCIx_NR_IRQS];	/* ERI, RXI, TXI, BRI */
  	unsigned int	type;			/* SCI / SCIF / IRDA */
  	upf_t		flags;			/* UPF_* flags */

  	char		*clk;			/* clock string */

  	struct device	*dma_dev;

  #ifdef CONFIG_SERIAL_SH_SCI_DMA

  	unsigned int dma_slave_tx;
  	unsigned int dma_slave_rx;

  #endif

  };

  #endif /* __LINUX_SERIAL_SCI_H */