siisatavar.h revision 1.1
1 /* $NetBSD: siisatavar.h,v 1.1 2008/05/23 21:11:40 jnemeth Exp $ */ 2 /* Id: siisatavar.h,v 1.15 2008/05/22 13:48:54 jakllsch Exp */ 3 4 /* from ahcisatavar.h */ 5 6 /* 7 * Copyright (c) 2006 Manuel Bouyer. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 3. All advertising materials mentioning features or use of this software 18 * must display the following acknowledgement: 19 * This product includes software developed by Manuel Bouyer. 20 * 4. The name of the author may not be used to endorse or promote products 21 * derived from this software without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 24 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 25 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 26 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 27 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 28 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 29 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 30 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 31 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 32 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 33 * 34 */ 35 36 /*- 37 * Copyright (c) 2007, 2008 Jonathan A. Kollasch. 38 * All rights reserved. 39 * 40 * Redistribution and use in source and binary forms, with or without 41 * modification, are permitted provided that the following conditions 42 * are met: 43 * 1. Redistributions of source code must retain the above copyright 44 * notice, this list of conditions and the following disclaimer. 45 * 2. Redistributions in binary form must reproduce the above copyright 46 * notice, this list of conditions and the following disclaimer in the 47 * documentation and/or other materials provided with the distribution. 48 * 49 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 50 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 51 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 52 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 53 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 54 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 55 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 56 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 57 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 58 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 59 * 60 */ 61 62 #ifndef _IC_SIISATAVAR_H_ 63 #define _IC_SIISATAVAR_H_ 64 65 #include <dev/ic/siisatareg.h> 66 #include <dev/ata/atavar.h> 67 68 #define SIISATA_DEBUG 69 70 #define DEBUG_INTR 0x01 71 #define DEBUG_XFERS 0x02 72 #define DEBUG_FUNCS 0x08 73 #define DEBUG_PROBE 0x10 74 #define DEBUG_DETACH 0x20 75 #define DEBUG_DEBUG 0x80000000 76 #ifdef SIISATA_DEBUG 77 extern int siisata_debug_mask; 78 #define SIISATA_DEBUG_PRINT(args, level) \ 79 if (siisata_debug_mask & (level)) \ 80 printf args 81 #else 82 #define SIISATA_DEBUG_PRINT(args, level) 83 #endif 84 85 struct siisata_softc { 86 struct atac_softc sc_atac; 87 bus_space_tag_t sc_grt; 88 bus_space_handle_t sc_grh; 89 bus_space_tag_t sc_prt; 90 bus_space_handle_t sc_prh; 91 bus_dma_tag_t sc_dmat; 92 93 struct ata_channel *sc_chanarray[SIISATA_MAX_PORTS]; 94 struct siisata_channel { 95 struct ata_channel ata_channel; 96 bus_space_handle_t sch_scontrol; 97 bus_space_handle_t sch_sstatus; 98 bus_space_handle_t sch_serror; 99 100 /* command activation PRBs */ 101 bus_dmamap_t sch_prbd; 102 struct siisata_prb *sch_prb[SIISATA_MAX_SLOTS]; 103 bus_addr_t sch_bus_prb[SIISATA_MAX_SLOTS]; 104 105 bus_dmamap_t sch_datad[SIISATA_MAX_SLOTS]; 106 107 uint32_t sch_active_slots; 108 } sc_channels[SIISATA_MAX_PORTS]; 109 110 int sc_have_dma64; /* 64-bit DMA available */ 111 int sc_chip; /* chip number */ 112 }; 113 114 #define SIISATANAME(sc) (device_xname((sc)->sc_atac.atac_dev)) 115 116 #define GRREAD(sc, reg) bus_space_read_4((sc)->sc_grt, (sc)->sc_grh, (reg)) 117 #define GRWRITE(sc, reg, val) bus_space_write_4((sc)->sc_grt, (sc)->sc_grh, (reg), (val)) 118 #define PRREAD(sc, reg) bus_space_read_4((sc)->sc_prt, (sc)->sc_prh, (reg)) 119 #define PRWRITE(sc, reg, val) bus_space_write_4((sc)->sc_prt, (sc)->sc_prh, (reg), (val)) 120 121 #define SIISATA_PRB_SYNC(sc, schp, slot, op) bus_dmamap_sync((sc)->sc_dmat, \ 122 (schp)->sch_prbd, slot * SIISATA_CMD_SIZE, SIISATA_CMD_SIZE, (op)) 123 124 #define SIISATA_NON_NCQ_SLOT 27 125 126 void siisata_attach(struct siisata_softc *); 127 int siisata_intr(void *); 128 129 void siisata_resume(struct siisata_softc *); 130 131 #endif /* !_IC_SIISATAVAR_H_ */ 132
Indexes created Mon Sep 29 18:09:42 GMT 2025