1 /* $NetBSD: vripif.h,v 1.3 2002/03/10 07:24:54 takemura Exp $ */ 2 3 /*- 4 * Copyright (c) 1999, 2002 5 * Shin Takemura and PocketBSD Project. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. Neither the name of the project nor the names of its contributors 16 * may be used to endorse or promote products derived from this software 17 * without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 * SUCH DAMAGE. 30 * 31 */ 32 33 #ifndef _VRIPIF_H_ 34 #define _VRIPIF_H_ 35 36 #include <hpcmips/vr/cmuvar.h> 37 #include <hpcmips/vr/vrdmaauvar.h> 38 #include <hpcmips/vr/vrdcuvar.h> 39 #include <dev/hpc/hpciovar.h> 40 41 /* Vrip GPIO chip IDs */ 42 enum vrip_iochip { 43 VRIP_IOCHIP_VRGIU = 0, 44 VRIP_IOCHIP_VRC4172GPIO, 45 VRIP_NIOCHIPS 46 }; 47 48 /* 49 * Vrip chipset 50 */ 51 typedef struct vrip_chipset_tag *vrip_chipset_tag_t; 52 typedef void *vrip_intr_handle_t; 53 struct vrip_chipset_tag { 54 void *vc_sc; 55 vrcmu_chipset_tag_t vc_cc; 56 vrdmaau_chipset_tag_t vc_ac; 57 vrdcu_chipset_tag_t vc_dc; 58 int (*vc_power)(vrip_chipset_tag_t, int, int); 59 vrip_intr_handle_t (*vc_intr_establish)(vrip_chipset_tag_t, int, int, 60 int, int(*)(void*), void*); 61 void (*vc_intr_disestablish)(vrip_chipset_tag_t, vrip_intr_handle_t); 62 void (*vc_intr_setmask1)(vrip_chipset_tag_t, vrip_intr_handle_t, int); 63 void (*vc_intr_setmask2)(vrip_chipset_tag_t, vrip_intr_handle_t, 64 u_int32_t, int); 65 void (*vc_intr_getstatus2)(vrip_chipset_tag_t, vrip_intr_handle_t, 66 u_int32_t*); 67 void (*vc_register_cmu)(vrip_chipset_tag_t, vrcmu_chipset_tag_t); 68 void (*vc_register_gpio)(vrip_chipset_tag_t, hpcio_chip_t); 69 void (*vc_register_dmaau)(vrip_chipset_tag_t, vrdmaau_chipset_tag_t); 70 void (*vc_register_dcu)(vrip_chipset_tag_t, vrdcu_chipset_tag_t); 71 }; 72 73 /* 74 * Vrip driver attach arguments. 75 */ 76 struct vrip_attach_args { 77 vrip_chipset_tag_t va_vc; /* Chipset tag */ 78 int va_unit; /* unit id */ 79 bus_space_tag_t va_iot; /* i/o space tag */ 80 bus_space_handle_t va_parent_ioh; /* parent i/o space */ 81 bus_addr_t va_addr; /* i/o address */ 82 bus_size_t va_size; 83 bus_addr_t va_addr2; /* i/o address 2 */ 84 bus_size_t va_size2; 85 hpcio_chip_t* va_gpio_chips; 86 vrcmu_chipset_tag_t va_cc; 87 vrdmaau_chipset_tag_t va_ac; 88 vrdcu_chipset_tag_t va_dc; 89 #ifdef HPCMIPS_NOT_YET 90 bus_dma_tag_t va_dmat; /* DMA tag */ 91 #endif 92 }; 93 94 /* 95 * Vrip methods 96 */ 97 #define vrip_power(vc, unit, onoff) \ 98 ((*(vc)->vc_power)((vc), (unit), (onoff))) 99 #define vrip_intr_establish(vc, u, l, lv, fn, arg) \ 100 ((*(vc)->vc_intr_establish)((vc), (u), (l), (lv), (fn), (arg))) 101 #define vrip_intr_disestablish(vc, handle) \ 102 ((*(vc)->vc_intr_disestablish)((vc), (handle))) 103 #define vrip_intr_setmask1(vc, handle, enable) \ 104 ((*(vc)->vc_intr_setmask1)((vc), (handle), (enable))) 105 #define vrip_intr_setmask2(vc, handle, mask, onoff) \ 106 ((*(vc)->vc_intr_setmask2)((vc), (handle), (mask), (onoff))) 107 #define vrip_intr_getstatus2(vc, handle, status) \ 108 ((*(vc)->vc_intr_getstatus2)((vc), (handle), (status))) 109 #define vrip_register_cmu(vc, cmu) \ 110 ((*(vc)->vc_register_cmu)((vc), (cmu))) 111 #define vrip_register_gpio(vc, gpio) \ 112 ((*(vc)->vc_register_gpio)((vc), (gpio))) 113 #define vrip_register_dmaau(vc, dmaau) \ 114 ((*(vc)->vc_register_dmaau)((vc), (dmaau))) 115 #define vrip_register_dcu(vc, dcu) \ 116 ((*(vc)->vc_register_dcu)((vc), (dcu))) 117 118 #endif /* !_VRIPIF_H_ */ 119