siisatavar.h revision 1.3
1 /* $NetBSD: siisatavar.h,v 1.3 2009/06/17 04:37:57 jakllsch Exp $ */ 2 3 /* from ahcisatavar.h */ 4 5 /* 6 * Copyright (c) 2006 Manuel Bouyer. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. All advertising materials mentioning features or use of this software 17 * must display the following acknowledgement: 18 * This product includes software developed by Manuel Bouyer. 19 * 4. The name of the author may not be used to endorse or promote products 20 * derived from this software without specific prior written permission. 21 * 22 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 23 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 24 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 25 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 26 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 27 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 31 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 * 33 */ 34 35 /*- 36 * Copyright (c) 2007, 2008 Jonathan A. Kollasch. 37 * All rights reserved. 38 * 39 * Redistribution and use in source and binary forms, with or without 40 * modification, are permitted provided that the following conditions 41 * are met: 42 * 1. Redistributions of source code must retain the above copyright 43 * notice, this list of conditions and the following disclaimer. 44 * 2. Redistributions in binary form must reproduce the above copyright 45 * notice, this list of conditions and the following disclaimer in the 46 * documentation and/or other materials provided with the distribution. 47 * 48 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 49 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 50 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 51 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 52 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 53 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 54 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 55 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 56 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 57 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 58 * 59 */ 60 61 #ifndef _IC_SIISATAVAR_H_ 62 #define _IC_SIISATAVAR_H_ 63 64 #include <dev/ic/siisatareg.h> 65 #include <dev/ata/atavar.h> 66 67 #define DEBUG_INTR 0x01 68 #define DEBUG_XFERS 0x02 69 #define DEBUG_FUNCS 0x08 70 #define DEBUG_PROBE 0x10 71 #define DEBUG_DETACH 0x20 72 #define DEBUG_DEBUG 0x80000000 73 #ifdef SIISATA_DEBUG 74 extern int siisata_debug_mask; 75 #define SIISATA_DEBUG_PRINT(args, level) \ 76 if (siisata_debug_mask & (level)) \ 77 printf args 78 #else 79 #define SIISATA_DEBUG_PRINT(args, level) 80 #endif 81 82 struct siisata_softc { 83 struct atac_softc sc_atac; 84 bus_space_tag_t sc_grt; 85 bus_space_handle_t sc_grh; 86 bus_size_t sc_grs; 87 bus_space_tag_t sc_prt; 88 bus_space_handle_t sc_prh; 89 bus_size_t sc_prs; 90 bus_dma_tag_t sc_dmat; 91 92 struct ata_channel *sc_chanarray[SIISATA_MAX_PORTS]; 93 struct siisata_channel { 94 struct ata_channel ata_channel; 95 bus_space_handle_t sch_scontrol; 96 bus_space_handle_t sch_sstatus; 97 bus_space_handle_t sch_serror; 98 99 /* command activation PRBs */ 100 bus_dmamap_t sch_prbd; 101 struct siisata_prb *sch_prb[SIISATA_MAX_SLOTS]; 102 bus_addr_t sch_bus_prb[SIISATA_MAX_SLOTS]; 103 104 bus_dmamap_t sch_datad[SIISATA_MAX_SLOTS]; 105 106 uint32_t sch_active_slots; 107 } sc_channels[SIISATA_MAX_PORTS]; 108 109 int sc_have_dma64; /* 64-bit DMA available */ 110 int sc_chip; /* chip number */ 111 }; 112 113 #define SIISATANAME(sc) (device_xname((sc)->sc_atac.atac_dev)) 114 115 #define GRREAD(sc, reg) bus_space_read_4((sc)->sc_grt, (sc)->sc_grh, (reg)) 116 #define GRWRITE(sc, reg, val) bus_space_write_4((sc)->sc_grt, (sc)->sc_grh, (reg), (val)) 117 #define PRREAD(sc, reg) bus_space_read_4((sc)->sc_prt, (sc)->sc_prh, (reg)) 118 #define PRWRITE(sc, reg, val) bus_space_write_4((sc)->sc_prt, (sc)->sc_prh, (reg), (val)) 119 120 #define SIISATA_PRB_SYNC(sc, schp, slot, op) bus_dmamap_sync((sc)->sc_dmat, \ 121 (schp)->sch_prbd, slot * SIISATA_CMD_SIZE, SIISATA_CMD_SIZE, (op)) 122 123 #define SIISATA_NON_NCQ_SLOT 27 124 125 void siisata_attach(struct siisata_softc *); 126 int siisata_detach(struct siisata_softc *, int); 127 void siisata_resume(struct siisata_softc *); 128 int siisata_intr(void *); 129 130 #endif /* !_IC_SIISATAVAR_H_ */ 131
Indexes created Mon Sep 29 15:09:53 GMT 2025