sys/arch/arm/gemini/gemini_lpchcvar.h

   1 /*      $NetBSD: gemini_lpchcvar.h,v 1.2 2008/11/15 05:48:34 cliff Exp $        */
   2
   3 #ifndef  _ARM_GEMINI_LPHCVAR_H
   4 #define  _ARM_GEMINI_LPHCVAR_H
   5
   6 #include <sys/types.h>
   7 #include <sys/device.h>
   8 #include <machine/bus.h>
   9 #include <arch/arm/gemini/gemini_lpcvar.h>
  10
  11
  12 typedef struct gemini_lpchc_attach_args {
  13         void           *lpchc_tag;
  14         bus_space_tag_t lpchc_iot;
  15         bus_addr_t      lpchc_addr;
  16         bus_size_t      lpchc_size;
  17 } gemini_lpchc_attach_args_t;
  18
  19 typedef struct gemini_lpchc_intrq {
  20         SIMPLEQ_ENTRY(gemini_lpchc_intrq) iq_q;
  21         int (*iq_func)(void *);
  22         void *iq_arg;
  23         uint32_t iq_bit;
  24         boolean_t iq_isedge;
  25 } gemini_lpchc_intrq_t;
  26
  27 typedef struct gemini_lpchc_softc {
  28         device_t sc_dev;
  29         bus_addr_t sc_addr;
  30         bus_size_t sc_size;
  31         bus_space_tag_t sc_iot;
  32         bus_space_handle_t sc_ioh;
  33         int sc_intr;
  34         void *sc_ih;
  35         SIMPLEQ_HEAD(, gemini_lpchc_intrq) sc_intrq;
  36 } gemini_lpchc_softc_t;
  37
  38 extern void gemini_lpchc_init(lpcintrtag_t);
  39 extern void *gemini_lpchc_intr_establish(lpcintrtag_t, uint, int, int,
  40         int (*)(void *), void *);
  41 extern void gemini_lpchc_intr_disestablish(lpcintrtag_t, void *);
  42 extern int  gemini_lpchc_intr(void *);
  43
  44
  45
  46 #endif  /* _ARM_GEMINI_LPHCVAR_H */