55 lines
1.4 KiB
C
55 lines
1.4 KiB
C
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/* $NetBSD: ibusvar.h,v 1.1 1998/04/19 02:52:45 jonathan Exp $ */
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#ifndef __IBUSVAR_H
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#define __IBUSVAR_H
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void config_ibus __P((struct device *mb, void *,
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int printfn __P((void *, const char *)) )); /* XXX */
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/*
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* function types for interrupt establish/diestablish
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*/
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struct ibus_attach_args;
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typedef (ibus_intr_establish_t) __P((void * cookie, int level,
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int (*handler) __P((intr_arg_t)), intr_arg_t arg));
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typedef (ibus_intr_disestablish_t) __P((struct ibus_attach_args *));
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/*
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* Arguments used to attach a ibus "device" to its parent
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*/
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struct ibus_dev_attach_args {
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const char *ibd_busname; /* XXX should be common */
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#ifdef notyet
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bus_space_tag_t iba_memt;
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#endif
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ibus_intr_establish_t (*ibd_establish);
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ibus_intr_disestablish_t (*ibd_disestablish);
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int ibd_ndevs;
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struct ibus_attach_args *ibd_devs;
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};
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/*
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* Arguments used to attach devices to an ibus
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*/
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struct ibus_attach_args {
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char *ia_name; /* Device name. */
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int ia_slot; /* Device slot (table entry). */
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tc_addr_t ia_addr; /* Device address. */
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int ia_cookie; /* Device interrupt "priority" */
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};
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/*
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* interrrupt estalish functions.
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* These call up to system-specific code to
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* recompute spl levels.
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*/
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void ibus_intr_establish __P((void * cookie, int level,
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int (*handler) __P((intr_arg_t)), intr_arg_t arg));
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void ibus_intr_disestablish __P((struct ibus_attach_args *));
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int ibusprint __P((void *aux, const char *pnp));
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#endif /* __IBUSVAR_H */
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