1 /* $OpenBSD: isa_machdep.h,v 1.2 2010/05/08 21:59:56 miod Exp $ */ 2 3 /* 4 * Copyright (c) 2007 Miodrag Vallat. 5 * 6 * Permission to use, copy, modify, and distribute this software for any 7 * purpose with or without fee is hereby granted, provided that the above 8 * copyright notice, this permission notice, and the disclaimer below 9 * appear in all copies. 10 * 11 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 12 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 13 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 14 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 15 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 16 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 17 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 18 */ 19 20 #ifndef _MACHINE_ISA_MACHDEP_H_ 21 #define _MACHINE_ISA_MACHDEP_H_ 22 23 #include <machine/bus.h> 24 25 #define __NO_ISA_INTR_CHECK 26 27 typedef struct mips_isa_chipset *isa_chipset_tag_t; 28 29 struct mips_isa_chipset { 30 void *ic_v; 31 32 void (*ic_attach_hook)(struct device *, struct device *, 33 struct isabus_attach_args *); 34 void *(*ic_intr_establish)(void *, int, int, int, int (*)(void *), 35 void *, char *); 36 void (*ic_intr_disestablish)(void *, void *); 37 }; 38 39 #define isa_attach_hook(p, s, iba) \ 40 (*(iba)->iba_ic->ic_attach_hook)((p), (s), (iba)) 41 #define isa_intr_establish(c, i, t, l, f, a, n) \ 42 (*(c)->ic_intr_establish)((c)->ic_v, (i), (t), (l), (f), (a), (n)) 43 #define isa_intr_disestablish(c, h) \ 44 (*(c)->ic_intr_disestablish)((c)->ic_v, (h)) 45 46 void loongson_generic_isa_attach_hook(struct device *, struct device *, 47 struct isabus_attach_args *); 48 void loongson_isa_specific_eoi(int); 49 void loongson_set_isa_imr(uint); 50 51 #endif 52