1 /* $NetBSD: vripvar.h,v 1.5 2001/09/16 05:32:21 uch Exp $ */ 2 3 /*- 4 * Copyright (c) 1999 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. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed by the PocketBSD project 18 * and its contributors. 19 * 4. Neither the name of the project nor the names of its contributors 20 * may be used to endorse or promote products derived from this software 21 * without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 * 35 */ 36 37 typedef void *vrip_chipset_tag_t; 38 39 #include <hpcmips/vr/cmuvar.h> 40 #include <dev/hpc/hpciovar.h> 41 42 /* 43 * Vrip bus attach arguments 44 */ 45 struct vripbus_attach_args { 46 char *vba_busname; 47 bus_space_tag_t vba_iot; /* vrip i/o space tag */ 48 }; 49 50 /* Vrip GPIO chips */ 51 enum vrip_iochip { 52 VRIP_IOCHIP_VRGIU = 0, 53 VRIP_IOCHIP_VRC4172GPIO, 54 VRIP_NIOCHIPS 55 }; 56 57 struct vrip_softc { 58 struct device sc_dv; 59 bus_space_tag_t sc_iot; 60 bus_space_handle_t sc_ioh; 61 hpcio_chip_t sc_gpio_chips[VRIP_NIOCHIPS]; 62 vrcmu_chipset_tag_t sc_cc; 63 vrcmu_function_tag_t sc_cf; 64 int sc_pri; /* attaching device priority */ 65 u_int32_t sc_intrmask; 66 }; 67 68 /* 69 * Vrip driver attach arguments. 70 */ 71 struct vrip_attach_args { 72 vrip_chipset_tag_t va_vc; /* Chipset tag */ 73 bus_space_tag_t va_iot; /* i/o space tag */ 74 bus_addr_t va_addr; /* i/o address */ 75 bus_size_t va_size; 76 int va_intr; /* level 1 interrupt line */ 77 bus_addr_t va_addr2; /* i/o address 2 */ 78 bus_size_t va_size2; 79 hpcio_chip_t* va_gpio_chips; 80 vrcmu_chipset_tag_t va_cc; 81 vrcmu_function_tag_t va_cf; 82 #ifdef HPCMIPS_NOT_YET 83 bus_dma_tag_t va_dmat; /* DMA tag */ 84 #endif 85 }; 86 87 /* 88 * Interrupt establishment/disestablishment functions 89 */ 90 void *vrip_intr_establish(vrip_chipset_tag_t, int, int, int(*)(void*), void*); 91 void vrip_intr_disestablish(vrip_chipset_tag_t, void*); 92 void vrip_intr_setmask1(vrip_chipset_tag_t, void*, int); 93 void vrip_intr_setmask2(vrip_chipset_tag_t, void*, u_int32_t, int); 94 void vrip_intr_get_status2(vrip_chipset_tag_t, void*, u_int32_t*); 95 void vrip_intr_suspend(void); 96 void vrip_intr_resume(void); 97 /* 98 * CMU/GPIO interface. 99 */ 100 void vrip_cmu_function_register(vrip_chipset_tag_t, vrcmu_function_tag_t, 101 vrcmu_chipset_tag_t); 102 void vrip_gpio_register(vrip_chipset_tag_t, hpcio_chip_t); 103 104 /* 105 * Debuggin utility 106 */ 107 void bitdisp16(u_int16_t); 108 void bitdisp32(u_int32_t); 109 void bitdisp64(u_int32_t[2]); 110