sys/arch/arm/imx/imxuartvar.h

   1 /* $Id: imxuartvar.h,v 1.2 2008/04/27 18:58:44 matt Exp $ */
   2 /*
   3  * driver include for Freescale i.MX31 and i.MX31L UARTs
   4  */
   5
   6 typedef struct imxuart_softc {
   7         struct device           sc_dev;
   8         bus_space_tag_t         sc_bt;
   9         bus_space_handle_t      sc_bh;
  10
  11         uint32_t                sc_intrspec_enb;
  12         uint32_t                sc_ucr[4];
  13         uint32_t                sc_usr[2];
  14
  15         uint                    sc_init_cnt;
  16
  17         bus_addr_t              sc_addr;
  18         bus_size_t              sc_size;
  19         int                     sc_intr;
  20
  21         struct tty              *sc_tty;
  22
  23         struct {
  24                 ulong err;
  25                 ulong brk;
  26                 ulong prerr;
  27                 ulong frmerr;
  28                 ulong ovrrun;
  29         }                       sc_errors;
  30 } imxuart_softc_t;
  31
  32 int imxuart_init(imxuart_softc_t *, uint);
  33 int imxuart_test(void);