include/linux/serial_sci.h

   1 #ifndef __LINUX_SERIAL_SCI_H
   2 #define __LINUX_SERIAL_SCI_H
   3
   4 #include <linux/serial_core.h>
   5
   6 /*
   7  * Generic header for SuperH SCI(F) (used by sh/sh64/h8300 and related parts)
   8  */
   9
  10 /* Offsets into the sci_port->irqs array */
  11 enum {
  12         SCIx_ERI_IRQ,
  13         SCIx_RXI_IRQ,
  14         SCIx_TXI_IRQ,
  15         SCIx_BRI_IRQ,
  16         SCIx_NR_IRQS,
  17 };
  18
  19 /*
  20  * Platform device specific platform_data struct
  21  */
  22 struct plat_sci_port {
  23         void __iomem    *membase;               /* io cookie */
  24         unsigned long   mapbase;                /* resource base */
  25         unsigned int    irqs[SCIx_NR_IRQS];     /* ERI, RXI, TXI, BRI */
  26         unsigned int    type;                   /* SCI / SCIF / IRDA */
  27         upf_t           flags;                  /* UPF_* flags */
  28 };
  29
  30 int early_sci_setup(struct uart_port *port);
  31
  32 #endif /* __LINUX_SERIAL_SCI_H */