mvsatavar.h revision 1.1.2.2
1 1.1.2.2 yamt /* $NetBSD: mvsatavar.h,v 1.1.2.2 2009/08/19 18:47:07 yamt Exp $ */ 2 1.1.2.2 yamt /* 3 1.1.2.2 yamt * Copyright (c) 2008 KIYOHARA Takashi 4 1.1.2.2 yamt * All rights reserved. 5 1.1.2.2 yamt * 6 1.1.2.2 yamt * Redistribution and use in source and binary forms, with or without 7 1.1.2.2 yamt * modification, are permitted provided that the following conditions 8 1.1.2.2 yamt * are met: 9 1.1.2.2 yamt * 1. Redistributions of source code must retain the above copyright 10 1.1.2.2 yamt * notice, this list of conditions and the following disclaimer. 11 1.1.2.2 yamt * 2. Redistributions in binary form must reproduce the above copyright 12 1.1.2.2 yamt * notice, this list of conditions and the following disclaimer in the 13 1.1.2.2 yamt * documentation and/or other materials provided with the distribution. 14 1.1.2.2 yamt * 15 1.1.2.2 yamt * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 16 1.1.2.2 yamt * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 17 1.1.2.2 yamt * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 18 1.1.2.2 yamt * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, 19 1.1.2.2 yamt * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 20 1.1.2.2 yamt * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 21 1.1.2.2 yamt * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 1.1.2.2 yamt * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 23 1.1.2.2 yamt * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 24 1.1.2.2 yamt * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 25 1.1.2.2 yamt * POSSIBILITY OF SUCH DAMAGE. 26 1.1.2.2 yamt */ 27 1.1.2.2 yamt 28 1.1.2.2 yamt #ifndef _MVSATAVAR_H_ 29 1.1.2.2 yamt #define _MVSATAVAR_H_ 30 1.1.2.2 yamt 31 1.1.2.2 yamt #define MVSATA_EDMAQ_LEN 32 /* keep compatibility to gen1 */ 32 1.1.2.2 yamt #define MVSATA_EDMAQ_INC(i) ((i) = ((i) + 1) % MVSATA_EDMAQ_LEN) 33 1.1.2.2 yamt #define MVSATA_HC_MAX 2 34 1.1.2.2 yamt #define MVSATA_PORT_MAX 4 35 1.1.2.2 yamt #define MVSATA_CHANNEL_MAX (MVSATA_HC_MAX * MVSATA_PORT_MAX) 36 1.1.2.2 yamt 37 1.1.2.2 yamt 38 1.1.2.2 yamt struct mvsata_port; 39 1.1.2.2 yamt 40 1.1.2.2 yamt union mvsata_crqb { 41 1.1.2.2 yamt struct crqb crqb; 42 1.1.2.2 yamt struct crqb_gen2e crqb_gen2e; 43 1.1.2.2 yamt }; 44 1.1.2.2 yamt 45 1.1.2.2 yamt struct _fix_phy_param { 46 1.1.2.2 yamt uint32_t pre_amps; /* Pre/SignalAmps */ 47 1.1.2.2 yamt 48 1.1.2.2 yamt void (*_fix_phy)(struct mvsata_port *); 49 1.1.2.2 yamt }; 50 1.1.2.2 yamt 51 1.1.2.2 yamt struct mvsata_port { 52 1.1.2.2 yamt struct ata_channel port_ata_channel; 53 1.1.2.2 yamt 54 1.1.2.2 yamt int port; 55 1.1.2.2 yamt struct mvsata_hc *port_hc; 56 1.1.2.2 yamt 57 1.1.2.2 yamt enum { 58 1.1.2.2 yamt nodma, 59 1.1.2.2 yamt dma, 60 1.1.2.2 yamt queued, 61 1.1.2.2 yamt ncq, 62 1.1.2.2 yamt } port_edmamode; 63 1.1.2.2 yamt 64 1.1.2.2 yamt int port_quetagidx; /* Host Queue Tag valiable */ 65 1.1.2.2 yamt 66 1.1.2.2 yamt int port_prev_erqqop; /* previous Req Queue Out-Pointer */ 67 1.1.2.2 yamt bus_dma_tag_t port_dmat; 68 1.1.2.2 yamt union mvsata_crqb *port_crqb; /* EDMA Command Request Block */ 69 1.1.2.2 yamt bus_dmamap_t port_crqb_dmamap; 70 1.1.2.2 yamt struct crpb *port_crpb; /* EDMA Command Response Block */ 71 1.1.2.2 yamt bus_dmamap_t port_crpb_dmamap; 72 1.1.2.2 yamt struct eprd *port_eprd; /* EDMA Phy Region Description Table */ 73 1.1.2.2 yamt bus_dmamap_t port_eprd_dmamap; 74 1.1.2.2 yamt struct { 75 1.1.2.2 yamt struct ata_xfer *xfer; /* queued xfer */ 76 1.1.2.2 yamt bus_dmamap_t data_dmamap; /* DMA data buffer */ 77 1.1.2.2 yamt bus_size_t eprd_offset; /* offset of ePRD buffer */ 78 1.1.2.2 yamt struct eprd *eprd; /* ePRD buffer */ 79 1.1.2.2 yamt } port_reqtbl[MVSATA_EDMAQ_LEN]; 80 1.1.2.2 yamt 81 1.1.2.2 yamt bus_space_tag_t port_iot; 82 1.1.2.2 yamt bus_space_handle_t port_ioh; 83 1.1.2.2 yamt bus_space_handle_t port_sata_scontrol; /* SATA Interface control reg */ 84 1.1.2.2 yamt bus_space_handle_t port_sata_serror; /* SATA Interface error reg */ 85 1.1.2.2 yamt bus_space_handle_t port_sata_sstatus; /* SATA Interface status reg */ 86 1.1.2.2 yamt struct ata_queue port_ata_queue; 87 1.1.2.2 yamt 88 1.1.2.2 yamt struct _fix_phy_param _fix_phy_param; 89 1.1.2.2 yamt }; 90 1.1.2.2 yamt 91 1.1.2.2 yamt struct mvsata_hc { 92 1.1.2.2 yamt int hc; 93 1.1.2.2 yamt struct mvsata_softc *hc_sc; 94 1.1.2.2 yamt 95 1.1.2.2 yamt bus_space_tag_t hc_iot; /* Tag for SATAHC Arbiter */ 96 1.1.2.2 yamt bus_space_handle_t hc_ioh; /* Handle for SATAHC Arbiter */ 97 1.1.2.2 yamt 98 1.1.2.2 yamt struct mvsata_port *hc_ports[MVSATA_CHANNEL_MAX]; 99 1.1.2.2 yamt }; 100 1.1.2.2 yamt 101 1.1.2.2 yamt struct mvsata_softc { 102 1.1.2.2 yamt struct wdc_softc sc_wdcdev; /* common wdc definitions */ 103 1.1.2.2 yamt 104 1.1.2.2 yamt int sc_model; 105 1.1.2.2 yamt int sc_rev; 106 1.1.2.2 yamt enum { 107 1.1.2.2 yamt gen_unknown = 0, 108 1.1.2.2 yamt gen1, 109 1.1.2.2 yamt gen2, 110 1.1.2.2 yamt gen2e 111 1.1.2.2 yamt } sc_gen; /* Generation for LSI */ 112 1.1.2.2 yamt int sc_hc; /* number of host controller */ 113 1.1.2.2 yamt int sc_port; /* number of port/host */ 114 1.1.2.2 yamt 115 1.1.2.2 yamt bus_space_tag_t sc_iot; 116 1.1.2.2 yamt bus_space_handle_t sc_ioh; 117 1.1.2.2 yamt bus_dma_tag_t sc_dmat; 118 1.1.2.2 yamt 119 1.1.2.2 yamt struct wdc_regs *sc_wdc_regs; 120 1.1.2.2 yamt struct ata_channel *sc_ata_channels[MVSATA_CHANNEL_MAX]; 121 1.1.2.2 yamt struct mvsata_hc sc_hcs[MVSATA_HC_MAX]; 122 1.1.2.2 yamt 123 1.1.2.2 yamt int sc_flags; 124 1.1.2.2 yamt #define MVSATA_FLAGS_PCIE (1 << 0) 125 1.1.2.2 yamt 126 1.1.2.2 yamt void (*sc_edma_setup_crqb)(struct mvsata_port *, int, int, 127 1.1.2.2 yamt struct ata_bio *); 128 1.1.2.2 yamt void (*sc_enable_intr)(struct mvsata_port *, int); 129 1.1.2.2 yamt }; 130 1.1.2.2 yamt 131 1.1.2.2 yamt int mvsata_attach(struct mvsata_softc *, 132 1.1.2.2 yamt int (*mvsata_sreset)(struct mvsata_softc *), 133 1.1.2.2 yamt int (*mvsata_misc_reset)(struct mvsata_softc *), int); 134 1.1.2.2 yamt int mvsata_intr(struct mvsata_hc *); 135 1.1.2.2 yamt int mvsata_error(struct mvsata_port *); 136 1.1.2.2 yamt 137 1.1.2.2 yamt #endif /* _MVSATAVAR_H_ */ 138
Indexes created Mon Oct 20 11:09:49 GMT 2025