18b89ef0aSSøren Schmidt /*- 2129230b8SSøren Schmidt * Copyright (c) 1998 - 2007 S�ren Schmidt <sos@FreeBSD.org> 38b89ef0aSSøren Schmidt * All rights reserved. 48b89ef0aSSøren Schmidt * 58b89ef0aSSøren Schmidt * Redistribution and use in source and binary forms, with or without 68b89ef0aSSøren Schmidt * modification, are permitted provided that the following conditions 78b89ef0aSSøren Schmidt * are met: 88b89ef0aSSøren Schmidt * 1. Redistributions of source code must retain the above copyright 98b89ef0aSSøren Schmidt * notice, this list of conditions and the following disclaimer, 108b89ef0aSSøren Schmidt * without modification, immediately at the beginning of the file. 118b89ef0aSSøren Schmidt * 2. Redistributions in binary form must reproduce the above copyright 128b89ef0aSSøren Schmidt * notice, this list of conditions and the following disclaimer in the 138b89ef0aSSøren Schmidt * documentation and/or other materials provided with the distribution. 148b89ef0aSSøren Schmidt * 158b89ef0aSSøren Schmidt * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 168b89ef0aSSøren Schmidt * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 178b89ef0aSSøren Schmidt * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 188b89ef0aSSøren Schmidt * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 198b89ef0aSSøren Schmidt * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 208b89ef0aSSøren Schmidt * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 218b89ef0aSSøren Schmidt * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 228b89ef0aSSøren Schmidt * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 238b89ef0aSSøren Schmidt * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 248b89ef0aSSøren Schmidt * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 258b89ef0aSSøren Schmidt * 26c3aac50fSPeter Wemm * $FreeBSD$ 278b89ef0aSSøren Schmidt */ 288b89ef0aSSøren Schmidt 298b89ef0aSSøren Schmidt /* ATA register defines */ 300e1eb682SSøren Schmidt #define ATA_DATA 0 /* (RW) data */ 315fdbb0d2SSøren Schmidt 320e1eb682SSøren Schmidt #define ATA_FEATURE 1 /* (W) feature */ 330e1eb682SSøren Schmidt #define ATA_F_DMA 0x01 /* enable DMA */ 340e1eb682SSøren Schmidt #define ATA_F_OVL 0x02 /* enable overlap */ 350e1eb682SSøren Schmidt 360e1eb682SSøren Schmidt #define ATA_COUNT 2 /* (W) sector count */ 370e1eb682SSøren Schmidt 380e1eb682SSøren Schmidt #define ATA_SECTOR 3 /* (RW) sector # */ 390e1eb682SSøren Schmidt #define ATA_CYL_LSB 4 /* (RW) cylinder# LSB */ 400e1eb682SSøren Schmidt #define ATA_CYL_MSB 5 /* (RW) cylinder# MSB */ 410e1eb682SSøren Schmidt #define ATA_DRIVE 6 /* (W) Sector/Drive/Head */ 420e1eb682SSøren Schmidt #define ATA_D_LBA 0x40 /* use LBA addressing */ 430e1eb682SSøren Schmidt #define ATA_D_IBM 0xa0 /* 512 byte sectors, ECC */ 440e1eb682SSøren Schmidt 450e1eb682SSøren Schmidt #define ATA_COMMAND 7 /* (W) command */ 460e1eb682SSøren Schmidt 470e1eb682SSøren Schmidt #define ATA_ERROR 8 /* (R) error */ 485fdbb0d2SSøren Schmidt #define ATA_E_ILI 0x01 /* illegal length */ 493082a6dcSSøren Schmidt #define ATA_E_NM 0x02 /* no media */ 502b0a1c08SSøren Schmidt #define ATA_E_ABORT 0x04 /* command aborted */ 513082a6dcSSøren Schmidt #define ATA_E_MCR 0x08 /* media change request */ 523082a6dcSSøren Schmidt #define ATA_E_IDNF 0x10 /* ID not found */ 533082a6dcSSøren Schmidt #define ATA_E_MC 0x20 /* media changed */ 543082a6dcSSøren Schmidt #define ATA_E_UNC 0x40 /* uncorrectable data */ 553082a6dcSSøren Schmidt #define ATA_E_ICRC 0x80 /* UDMA crc error */ 56cd8a592bSSøren Schmidt #define ATA_E_ATAPI_SENSE_MASK 0xf0 /* ATAPI sense key mask */ 572b0a1c08SSøren Schmidt 580e1eb682SSøren Schmidt #define ATA_IREASON 9 /* (R) interrupt reason */ 598b89ef0aSSøren Schmidt #define ATA_I_CMD 0x01 /* cmd (1) | data (0) */ 608b89ef0aSSøren Schmidt #define ATA_I_IN 0x02 /* read (1) | write (0) */ 618b89ef0aSSøren Schmidt #define ATA_I_RELEASE 0x04 /* released bus (1) */ 6255bfaed1SSøren Schmidt #define ATA_I_TAGMASK 0xf8 /* tag mask */ 638b89ef0aSSøren Schmidt 640e1eb682SSøren Schmidt #define ATA_STATUS 10 /* (R) status */ 650e1eb682SSøren Schmidt #define ATA_ALTSTAT 11 /* (R) alternate status */ 668b89ef0aSSøren Schmidt #define ATA_S_ERROR 0x01 /* error */ 678b89ef0aSSøren Schmidt #define ATA_S_INDEX 0x02 /* index */ 688b89ef0aSSøren Schmidt #define ATA_S_CORR 0x04 /* data corrected */ 698b89ef0aSSøren Schmidt #define ATA_S_DRQ 0x08 /* data request */ 7055bfaed1SSøren Schmidt #define ATA_S_DSC 0x10 /* drive seek completed */ 712b0a1c08SSøren Schmidt #define ATA_S_SERVICE 0x10 /* drive needs service */ 728b89ef0aSSøren Schmidt #define ATA_S_DWF 0x20 /* drive write fault */ 732b0a1c08SSøren Schmidt #define ATA_S_DMA 0x20 /* DMA ready */ 742b0a1c08SSøren Schmidt #define ATA_S_READY 0x40 /* drive ready */ 752b0a1c08SSøren Schmidt #define ATA_S_BUSY 0x80 /* busy */ 768b89ef0aSSøren Schmidt 770e1eb682SSøren Schmidt #define ATA_CONTROL 12 /* (W) control */ 780e1eb682SSøren Schmidt 790e1eb682SSøren Schmidt #define ATA_CTLOFFSET 0x206 /* control register offset */ 800e1eb682SSøren Schmidt #define ATA_PCCARD_CTLOFFSET 0x0e /* do for PCCARD devices */ 810e1eb682SSøren Schmidt #define ATA_PC98_CTLOFFSET 0x10c /* do for PC98 devices */ 828b89ef0aSSøren Schmidt #define ATA_A_IDS 0x02 /* disable interrupts */ 838b89ef0aSSøren Schmidt #define ATA_A_RESET 0x04 /* RESET controller */ 848b89ef0aSSøren Schmidt #define ATA_A_4BIT 0x08 /* 4 head bits */ 858ca4df32SSøren Schmidt #define ATA_A_HOB 0x80 /* High Order Byte enable */ 868b89ef0aSSøren Schmidt 87b0a7e6a5SSøren Schmidt /* SATA register defines */ 88b0a7e6a5SSøren Schmidt #define ATA_SSTATUS 13 89b0a7e6a5SSøren Schmidt #define ATA_SS_DET_MASK 0x0000000f 90b0a7e6a5SSøren Schmidt #define ATA_SS_DET_NO_DEVICE 0x00000000 91b0a7e6a5SSøren Schmidt #define ATA_SS_DET_DEV_PRESENT 0x00000001 92b0a7e6a5SSøren Schmidt #define ATA_SS_DET_PHY_ONLINE 0x00000003 93b0a7e6a5SSøren Schmidt #define ATA_SS_DET_PHY_OFFLINE 0x00000004 94b0a7e6a5SSøren Schmidt 95b0a7e6a5SSøren Schmidt #define ATA_SS_SPD_MASK 0x000000f0 96b0a7e6a5SSøren Schmidt #define ATA_SS_SPD_NO_SPEED 0x00000000 97b0a7e6a5SSøren Schmidt #define ATA_SS_SPD_GEN1 0x00000010 98b0a7e6a5SSøren Schmidt #define ATA_SS_SPD_GEN2 0x00000020 99b0a7e6a5SSøren Schmidt 100b0a7e6a5SSøren Schmidt #define ATA_SS_IPM_MASK 0x00000f00 101b0a7e6a5SSøren Schmidt #define ATA_SS_IPM_NO_DEVICE 0x00000000 102b0a7e6a5SSøren Schmidt #define ATA_SS_IPM_ACTIVE 0x00000100 103b0a7e6a5SSøren Schmidt #define ATA_SS_IPM_PARTIAL 0x00000200 104b0a7e6a5SSøren Schmidt #define ATA_SS_IPM_SLUMBER 0x00000600 105b0a7e6a5SSøren Schmidt 106b0a7e6a5SSøren Schmidt #define ATA_SS_CONWELL_MASK \ 107b0a7e6a5SSøren Schmidt (ATA_SS_DET_MASK|ATA_SS_SPD_MASK|ATA_SS_IPM_MASK) 108b0a7e6a5SSøren Schmidt #define ATA_SS_CONWELL_GEN1 \ 109b0a7e6a5SSøren Schmidt (ATA_SS_DET_PHY_ONLINE|ATA_SS_SPD_GEN1|ATA_SS_IPM_ACTIVE) 110b0a7e6a5SSøren Schmidt #define ATA_SS_CONWELL_GEN2 \ 111b0a7e6a5SSøren Schmidt (ATA_SS_DET_PHY_ONLINE|ATA_SS_SPD_GEN2|ATA_SS_IPM_ACTIVE) 112b0a7e6a5SSøren Schmidt 113b0a7e6a5SSøren Schmidt #define ATA_SERROR 14 114b0a7e6a5SSøren Schmidt #define ATA_SE_DATA_CORRECTED 0x00000001 115b0a7e6a5SSøren Schmidt #define ATA_SE_COMM_CORRECTED 0x00000002 116b0a7e6a5SSøren Schmidt #define ATA_SE_DATA_ERR 0x00000100 117b0a7e6a5SSøren Schmidt #define ATA_SE_COMM_ERR 0x00000200 118b0a7e6a5SSøren Schmidt #define ATA_SE_PROT_ERR 0x00000400 119b0a7e6a5SSøren Schmidt #define ATA_SE_HOST_ERR 0x00000800 120b0a7e6a5SSøren Schmidt #define ATA_SE_PHY_CHANGED 0x00010000 121b0a7e6a5SSøren Schmidt #define ATA_SE_PHY_IERROR 0x00020000 122b0a7e6a5SSøren Schmidt #define ATA_SE_COMM_WAKE 0x00040000 123b0a7e6a5SSøren Schmidt #define ATA_SE_DECODE_ERR 0x00080000 124b0a7e6a5SSøren Schmidt #define ATA_SE_PARITY_ERR 0x00100000 125b0a7e6a5SSøren Schmidt #define ATA_SE_CRC_ERR 0x00200000 126b0a7e6a5SSøren Schmidt #define ATA_SE_HANDSHAKE_ERR 0x00400000 127b0a7e6a5SSøren Schmidt #define ATA_SE_LINKSEQ_ERR 0x00800000 128b0a7e6a5SSøren Schmidt #define ATA_SE_TRANSPORT_ERR 0x01000000 129b0a7e6a5SSøren Schmidt #define ATA_SE_UNKNOWN_FIS 0x02000000 130b0a7e6a5SSøren Schmidt 131b0a7e6a5SSøren Schmidt #define ATA_SCONTROL 15 132b0a7e6a5SSøren Schmidt #define ATA_SC_DET_MASK 0x0000000f 133abacbfafSSøren Schmidt #define ATA_SC_DET_IDLE 0x00000000 134b0a7e6a5SSøren Schmidt #define ATA_SC_DET_RESET 0x00000001 135b0a7e6a5SSøren Schmidt #define ATA_SC_DET_DISABLE 0x00000004 136b0a7e6a5SSøren Schmidt 137b0a7e6a5SSøren Schmidt #define ATA_SC_SPD_MASK 0x000000f0 138b0a7e6a5SSøren Schmidt #define ATA_SC_SPD_NO_SPEED 0x00000000 139b0a7e6a5SSøren Schmidt #define ATA_SC_SPD_SPEED_GEN1 0x00000010 140b0a7e6a5SSøren Schmidt #define ATA_SC_SPD_SPEED_GEN2 0x00000020 141b0a7e6a5SSøren Schmidt 142b0a7e6a5SSøren Schmidt #define ATA_SC_IPM_MASK 0x00000f00 143b0a7e6a5SSøren Schmidt #define ATA_SC_IPM_NONE 0x00000000 144b0a7e6a5SSøren Schmidt #define ATA_SC_IPM_DIS_PARTIAL 0x00000100 145b0a7e6a5SSøren Schmidt #define ATA_SC_IPM_DIS_SLUMBER 0x00000200 146b0a7e6a5SSøren Schmidt 147d81c813fSSøren Schmidt #define ATA_SACTIVE 16 148d81c813fSSøren Schmidt 149d81c813fSSøren Schmidt /* SATA AHCI v1.0 register defines */ 150d81c813fSSøren Schmidt #define ATA_AHCI_CAP 0x00 151d81c813fSSøren Schmidt #define ATA_AHCI_NPMASK 0x1f 152ca40bd0bSSøren Schmidt #define ATA_AHCI_CAP_CLO 0x01000000 153ca40bd0bSSøren Schmidt #define ATA_AHCI_CAP_64BIT 0x80000000 154d81c813fSSøren Schmidt 155d81c813fSSøren Schmidt #define ATA_AHCI_GHC 0x04 156d81c813fSSøren Schmidt #define ATA_AHCI_GHC_AE 0x80000000 157d81c813fSSøren Schmidt #define ATA_AHCI_GHC_IE 0x00000002 158200c7605SSøren Schmidt #define ATA_AHCI_GHC_HR 0x00000001 159d81c813fSSøren Schmidt 160d81c813fSSøren Schmidt #define ATA_AHCI_IS 0x08 161d81c813fSSøren Schmidt #define ATA_AHCI_PI 0x0c 162d81c813fSSøren Schmidt #define ATA_AHCI_VS 0x10 163d81c813fSSøren Schmidt 164d81c813fSSøren Schmidt #define ATA_AHCI_OFFSET 0x80 165d81c813fSSøren Schmidt 166d81c813fSSøren Schmidt #define ATA_AHCI_P_CLB 0x100 167d81c813fSSøren Schmidt #define ATA_AHCI_P_CLBU 0x104 168d81c813fSSøren Schmidt #define ATA_AHCI_P_FB 0x108 169d81c813fSSøren Schmidt #define ATA_AHCI_P_FBU 0x10c 170d81c813fSSøren Schmidt #define ATA_AHCI_P_IS 0x110 171d81c813fSSøren Schmidt #define ATA_AHCI_P_IE 0x114 172d81c813fSSøren Schmidt #define ATA_AHCI_P_IX_DHR 0x00000001 173d81c813fSSøren Schmidt #define ATA_AHCI_P_IX_PS 0x00000002 174d81c813fSSøren Schmidt #define ATA_AHCI_P_IX_DS 0x00000004 175d81c813fSSøren Schmidt #define ATA_AHCI_P_IX_SDB 0x00000008 176d81c813fSSøren Schmidt #define ATA_AHCI_P_IX_UF 0x00000010 177d81c813fSSøren Schmidt #define ATA_AHCI_P_IX_DP 0x00000020 178d81c813fSSøren Schmidt #define ATA_AHCI_P_IX_PC 0x00000040 179d81c813fSSøren Schmidt #define ATA_AHCI_P_IX_DI 0x00000080 180d81c813fSSøren Schmidt 181d81c813fSSøren Schmidt #define ATA_AHCI_P_IX_PRC 0x00400000 182d81c813fSSøren Schmidt #define ATA_AHCI_P_IX_IPM 0x00800000 183d81c813fSSøren Schmidt #define ATA_AHCI_P_IX_OF 0x01000000 184d81c813fSSøren Schmidt #define ATA_AHCI_P_IX_INF 0x04000000 185d81c813fSSøren Schmidt #define ATA_AHCI_P_IX_IF 0x08000000 186d81c813fSSøren Schmidt #define ATA_AHCI_P_IX_HBD 0x10000000 187d81c813fSSøren Schmidt #define ATA_AHCI_P_IX_HBF 0x20000000 188d81c813fSSøren Schmidt #define ATA_AHCI_P_IX_TFE 0x40000000 189d81c813fSSøren Schmidt #define ATA_AHCI_P_IX_CPD 0x80000000 190d81c813fSSøren Schmidt 191d81c813fSSøren Schmidt #define ATA_AHCI_P_CMD 0x118 192d81c813fSSøren Schmidt #define ATA_AHCI_P_CMD_ST 0x00000001 193d81c813fSSøren Schmidt #define ATA_AHCI_P_CMD_SUD 0x00000002 194d81c813fSSøren Schmidt #define ATA_AHCI_P_CMD_POD 0x00000004 195d81c813fSSøren Schmidt #define ATA_AHCI_P_CMD_CLO 0x00000008 196d81c813fSSøren Schmidt #define ATA_AHCI_P_CMD_FRE 0x00000010 197d81c813fSSøren Schmidt #define ATA_AHCI_P_CMD_CCS_MASK 0x00001f00 198d81c813fSSøren Schmidt #define ATA_AHCI_P_CMD_ISS 0x00002000 199d81c813fSSøren Schmidt #define ATA_AHCI_P_CMD_FR 0x00004000 200d81c813fSSøren Schmidt #define ATA_AHCI_P_CMD_CR 0x00008000 201d81c813fSSøren Schmidt #define ATA_AHCI_P_CMD_CPS 0x00010000 202d81c813fSSøren Schmidt #define ATA_AHCI_P_CMD_PMA 0x00020000 203d81c813fSSøren Schmidt #define ATA_AHCI_P_CMD_HPCP 0x00040000 204d81c813fSSøren Schmidt #define ATA_AHCI_P_CMD_ISP 0x00080000 205d81c813fSSøren Schmidt #define ATA_AHCI_P_CMD_CPD 0x00100000 206d81c813fSSøren Schmidt #define ATA_AHCI_P_CMD_ATAPI 0x01000000 207d81c813fSSøren Schmidt #define ATA_AHCI_P_CMD_DLAE 0x02000000 208d81c813fSSøren Schmidt #define ATA_AHCI_P_CMD_ALPE 0x04000000 209d81c813fSSøren Schmidt #define ATA_AHCI_P_CMD_ASP 0x08000000 210d81c813fSSøren Schmidt #define ATA_AHCI_P_CMD_ICC_MASK 0xf0000000 211d81c813fSSøren Schmidt #define ATA_AHCI_P_CMD_NOOP 0x00000000 212d81c813fSSøren Schmidt #define ATA_AHCI_P_CMD_ACTIVE 0x10000000 213d81c813fSSøren Schmidt #define ATA_AHCI_P_CMD_PARTIAL 0x20000000 214d81c813fSSøren Schmidt #define ATA_AHCI_P_CMD_SLUMPER 0x60000000 215d81c813fSSøren Schmidt 216d81c813fSSøren Schmidt #define ATA_AHCI_P_TFD 0x120 217d81c813fSSøren Schmidt #define ATA_AHCI_P_SIG 0x124 218d81c813fSSøren Schmidt #define ATA_AHCI_P_SSTS 0x128 219d81c813fSSøren Schmidt #define ATA_AHCI_P_SCTL 0x12c 220d81c813fSSøren Schmidt #define ATA_AHCI_P_SERR 0x130 221d81c813fSSøren Schmidt #define ATA_AHCI_P_SACT 0x134 222d81c813fSSøren Schmidt #define ATA_AHCI_P_CI 0x138 223d81c813fSSøren Schmidt 224d81c813fSSøren Schmidt #define ATA_AHCI_CL_SIZE 32 225d81c813fSSøren Schmidt #define ATA_AHCI_CL_OFFSET 0 226d81c813fSSøren Schmidt #define ATA_AHCI_FB_OFFSET 1024 227d81c813fSSøren Schmidt #define ATA_AHCI_CT_OFFSET 1024+256 228d81c813fSSøren Schmidt #define ATA_AHCI_CT_SG_OFFSET 128 229d81c813fSSøren Schmidt #define ATA_AHCI_CT_SIZE 256 230d81c813fSSøren Schmidt 231233fcaedSSøren Schmidt struct ata_ahci_dma_prd { 232233fcaedSSøren Schmidt u_int64_t dba; 233233fcaedSSøren Schmidt u_int32_t reserved; 234233fcaedSSøren Schmidt u_int32_t dbc; /* 0 based */ 235233fcaedSSøren Schmidt #define ATA_AHCI_PRD_MASK 0x003fffff /* max 4MB */ 236233fcaedSSøren Schmidt #define ATA_AHCI_PRD_IPC (1<<31) 237233fcaedSSøren Schmidt } __packed; 238233fcaedSSøren Schmidt 239233fcaedSSøren Schmidt struct ata_ahci_cmd_tab { 240233fcaedSSøren Schmidt u_int8_t cfis[64]; 241233fcaedSSøren Schmidt u_int8_t acmd[32]; 242233fcaedSSøren Schmidt u_int8_t reserved[32]; 243233fcaedSSøren Schmidt struct ata_ahci_dma_prd prd_tab[16]; 244233fcaedSSøren Schmidt } __packed; 245233fcaedSSøren Schmidt 246233fcaedSSøren Schmidt struct ata_ahci_cmd_list { 247233fcaedSSøren Schmidt u_int16_t cmd_flags; 248233fcaedSSøren Schmidt u_int16_t prd_length; /* PRD entries */ 249233fcaedSSøren Schmidt u_int32_t bytecount; 250233fcaedSSøren Schmidt u_int64_t cmd_table_phys; /* 128byte aligned */ 251233fcaedSSøren Schmidt } __packed; 252233fcaedSSøren Schmidt 253233fcaedSSøren Schmidt 254b0a7e6a5SSøren Schmidt /* DMA register defines */ 255b0a7e6a5SSøren Schmidt #define ATA_DMA_ENTRIES 256 256b0a7e6a5SSøren Schmidt #define ATA_DMA_EOT 0x80000000 257b0a7e6a5SSøren Schmidt 258d81c813fSSøren Schmidt #define ATA_BMCMD_PORT 17 259b0a7e6a5SSøren Schmidt #define ATA_BMCMD_START_STOP 0x01 260b0a7e6a5SSøren Schmidt #define ATA_BMCMD_WRITE_READ 0x08 261b0a7e6a5SSøren Schmidt 262d81c813fSSøren Schmidt #define ATA_BMDEVSPEC_0 18 263d81c813fSSøren Schmidt #define ATA_BMSTAT_PORT 19 264b0a7e6a5SSøren Schmidt #define ATA_BMSTAT_ACTIVE 0x01 265b0a7e6a5SSøren Schmidt #define ATA_BMSTAT_ERROR 0x02 266b0a7e6a5SSøren Schmidt #define ATA_BMSTAT_INTERRUPT 0x04 267b0a7e6a5SSøren Schmidt #define ATA_BMSTAT_MASK 0x07 268b0a7e6a5SSøren Schmidt #define ATA_BMSTAT_DMA_MASTER 0x20 269b0a7e6a5SSøren Schmidt #define ATA_BMSTAT_DMA_SLAVE 0x40 270b0a7e6a5SSøren Schmidt #define ATA_BMSTAT_DMA_SIMPLEX 0x80 271b0a7e6a5SSøren Schmidt 272d81c813fSSøren Schmidt #define ATA_BMDEVSPEC_1 20 273d81c813fSSøren Schmidt #define ATA_BMDTP_PORT 21 274b0a7e6a5SSøren Schmidt 275d81c813fSSøren Schmidt #define ATA_IDX_ADDR 22 276d81c813fSSøren Schmidt #define ATA_IDX_DATA 23 277d81c813fSSøren Schmidt #define ATA_MAX_RES 24 2785fdbb0d2SSøren Schmidt 27955bfaed1SSøren Schmidt /* misc defines */ 2807dd6c388SSøren Schmidt #define ATA_PRIMARY 0x1f0 2817dd6c388SSøren Schmidt #define ATA_SECONDARY 0x170 2828ba4488cSSøren Schmidt #define ATA_PC98_BANK 0x432 2838b89ef0aSSøren Schmidt #define ATA_IOSIZE 0x08 284566cf07aSSøren Schmidt #define ATA_PC98_IOSIZE 0x10 2850e1eb682SSøren Schmidt #define ATA_CTLIOSIZE 0x01 286b17f7a1aSSøren Schmidt #define ATA_BMIOSIZE 0x08 2878ba4488cSSøren Schmidt #define ATA_PC98_BANKIOSIZE 0x01 288331c488dSSøren Schmidt #define ATA_IOADDR_RID 0 2890e1eb682SSøren Schmidt #define ATA_CTLADDR_RID 1 290566cf07aSSøren Schmidt #define ATA_BMADDR_RID 0x20 2910e1eb682SSøren Schmidt #define ATA_PC98_CTLADDR_RID 8 2928ba4488cSSøren Schmidt #define ATA_PC98_BANKADDR_RID 9 293331c488dSSøren Schmidt #define ATA_IRQ_RID 0 2946ddce903SSøren Schmidt #define ATA_DEV(device) ((device == ATA_MASTER) ? 0 : 1) 295cd8a592bSSøren Schmidt #define ATA_CFA_MAGIC1 0x844A 296cd8a592bSSøren Schmidt #define ATA_CFA_MAGIC2 0x848A 297266d3a7aSRemko Lodder #define ATA_CFA_MAGIC3 0x8400 298b0a7e6a5SSøren Schmidt #define ATAPI_MAGIC_LSB 0x14 299b0a7e6a5SSøren Schmidt #define ATAPI_MAGIC_MSB 0xeb 300b0a7e6a5SSøren Schmidt #define ATAPI_P_READ (ATA_S_DRQ | ATA_I_IN) 301b0a7e6a5SSøren Schmidt #define ATAPI_P_WRITE (ATA_S_DRQ) 302b0a7e6a5SSøren Schmidt #define ATAPI_P_CMDOUT (ATA_S_DRQ | ATA_I_CMD) 303b0a7e6a5SSøren Schmidt #define ATAPI_P_DONEDRQ (ATA_S_DRQ | ATA_I_CMD | ATA_I_IN) 304b0a7e6a5SSøren Schmidt #define ATAPI_P_DONE (ATA_I_CMD | ATA_I_IN) 305b0a7e6a5SSøren Schmidt #define ATAPI_P_ABORT 0 3065fdbb0d2SSøren Schmidt #define ATA_INTR_FLAGS (INTR_MPSAFE|INTR_TYPE_BIO|INTR_ENTROPY) 3075fdbb0d2SSøren Schmidt #define ATA_OP_CONTINUES 0 3085fdbb0d2SSøren Schmidt #define ATA_OP_FINISHED 1 3096c22760cSSøren Schmidt #define ATA_MAX_28BIT_LBA 268435455UL 310241ce89eSSøren Schmidt 3118ca4df32SSøren Schmidt /* structure used for composite atomic operations */ 3128ec96d7bSSøren Schmidt #define MAX_COMPOSITES 32 /* u_int32_t bits */ 3138ca4df32SSøren Schmidt struct ata_composite { 3148ca4df32SSøren Schmidt struct mtx lock; /* control lock */ 3158ca4df32SSøren Schmidt u_int32_t rd_needed; /* needed read subdisks */ 3168ca4df32SSøren Schmidt u_int32_t rd_done; /* done read subdisks */ 3178ca4df32SSøren Schmidt u_int32_t wr_needed; /* needed write subdisks */ 3188ca4df32SSøren Schmidt u_int32_t wr_depend; /* write depends on subdisks */ 3198ca4df32SSøren Schmidt u_int32_t wr_done; /* done write subdisks */ 3208ec96d7bSSøren Schmidt struct ata_request *request[MAX_COMPOSITES]; 321e9bd25bfSSøren Schmidt u_int32_t residual; /* bytes still to transfer */ 3228ca4df32SSøren Schmidt caddr_t data_1; 3238ca4df32SSøren Schmidt caddr_t data_2; 3248ca4df32SSøren Schmidt }; 3255fdbb0d2SSøren Schmidt 3268ca4df32SSøren Schmidt /* structure used to queue an ATA/ATAPI request */ 3278ca4df32SSøren Schmidt struct ata_request { 3288ca4df32SSøren Schmidt device_t dev; /* device handle */ 32928baad63SSøren Schmidt device_t parent; /* channel handle */ 3305fdbb0d2SSøren Schmidt union { 3315fdbb0d2SSøren Schmidt struct { 3325fdbb0d2SSøren Schmidt u_int8_t command; /* command reg */ 333a6e97ccfSSøren Schmidt u_int16_t feature; /* feature reg */ 3345fdbb0d2SSøren Schmidt u_int16_t count; /* count reg */ 335f2972d7eSSøren Schmidt u_int64_t lba; /* lba reg */ 3365fdbb0d2SSøren Schmidt } ata; 3375fdbb0d2SSøren Schmidt struct { 3385fdbb0d2SSøren Schmidt u_int8_t ccb[16]; /* ATAPI command block */ 339cd8a592bSSøren Schmidt struct atapi_sense sense; /* ATAPI request sense data */ 340cd8a592bSSøren Schmidt u_int8_t saved_cmd; /* ATAPI saved command */ 3415fdbb0d2SSøren Schmidt } atapi; 3425fdbb0d2SSøren Schmidt } u; 3438ca4df32SSøren Schmidt u_int32_t bytecount; /* bytes to transfer */ 3448ca4df32SSøren Schmidt u_int32_t transfersize; /* bytes pr transfer */ 3458ca4df32SSøren Schmidt caddr_t data; /* pointer to data buf */ 3468ca4df32SSøren Schmidt int flags; 3478ca4df32SSøren Schmidt #define ATA_R_CONTROL 0x00000001 3488ca4df32SSøren Schmidt #define ATA_R_READ 0x00000002 3498ca4df32SSøren Schmidt #define ATA_R_WRITE 0x00000004 3501d968d22SSøren Schmidt #define ATA_R_ATAPI 0x00000008 3511d968d22SSøren Schmidt #define ATA_R_DMA 0x00000010 3528ca4df32SSøren Schmidt #define ATA_R_QUIET 0x00000020 3531d968d22SSøren Schmidt #define ATA_R_TIMEOUT 0x00000040 3548ca4df32SSøren Schmidt 3558ca4df32SSøren Schmidt #define ATA_R_ORDERED 0x00000100 3568ca4df32SSøren Schmidt #define ATA_R_AT_HEAD 0x00000200 3578ca4df32SSøren Schmidt #define ATA_R_REQUEUE 0x00000400 3588ca4df32SSøren Schmidt #define ATA_R_THREAD 0x00000800 3598ca4df32SSøren Schmidt #define ATA_R_DIRECT 0x00001000 3608ca4df32SSøren Schmidt 3618ca4df32SSøren Schmidt #define ATA_R_DEBUG 0x10000000 3620b03bcd2SSøren Schmidt #define ATA_R_DANGER1 0x20000000 3630b03bcd2SSøren Schmidt #define ATA_R_DANGER2 0x40000000 3645fdbb0d2SSøren Schmidt 3655fdbb0d2SSøren Schmidt u_int8_t status; /* ATA status */ 3665fdbb0d2SSøren Schmidt u_int8_t error; /* ATA error */ 3675fdbb0d2SSøren Schmidt u_int8_t dmastat; /* DMA status */ 3685fdbb0d2SSøren Schmidt u_int32_t donecount; /* bytes transferred */ 3698ca4df32SSøren Schmidt int result; /* result error code */ 3709f06a427SSøren Schmidt void (*callback)(struct ata_request *request); 371a7a120f6SSøren Schmidt struct sema done; /* request done sema */ 3725fdbb0d2SSøren Schmidt int retries; /* retry count */ 3735fdbb0d2SSøren Schmidt int timeout; /* timeout for this cmd */ 374b5dee91fSSøren Schmidt struct callout callout; /* callout management */ 3755fdbb0d2SSøren Schmidt struct task task; /* task management */ 376816994ccSSøren Schmidt struct bio *bio; /* bio for this request */ 3778ca4df32SSøren Schmidt int this; /* this request ID */ 3788ca4df32SSøren Schmidt struct ata_composite *composite; /* for composite atomic ops */ 3798ca4df32SSøren Schmidt void *driver; /* driver specific */ 3805fdbb0d2SSøren Schmidt TAILQ_ENTRY(ata_request) chain; /* list management */ 38155bfaed1SSøren Schmidt }; 38255bfaed1SSøren Schmidt 383a7a120f6SSøren Schmidt /* define this for debugging request processing */ 3840e1eb682SSøren Schmidt #if 0 385a7a120f6SSøren Schmidt #define ATA_DEBUG_RQ(request, string) \ 386a7a120f6SSøren Schmidt { \ 387a7a120f6SSøren Schmidt if (request->flags & ATA_R_DEBUG) \ 3888ca4df32SSøren Schmidt device_printf(request->dev, "req=%p %s " string "\n", \ 389b5dee91fSSøren Schmidt request, ata_cmd2str(request)); \ 390a7a120f6SSøren Schmidt } 391a7a120f6SSøren Schmidt #else 392a7a120f6SSøren Schmidt #define ATA_DEBUG_RQ(request, string) 393a7a120f6SSøren Schmidt #endif 394a7a120f6SSøren Schmidt 395a7a120f6SSøren Schmidt 3966ddce903SSøren Schmidt /* structure describing an ATA/ATAPI device */ 3976ddce903SSøren Schmidt struct ata_device { 3988ca4df32SSøren Schmidt device_t dev; /* device handle */ 3998ca4df32SSøren Schmidt int unit; /* physical unit */ 4006ddce903SSøren Schmidt #define ATA_MASTER 0x00 4016ddce903SSøren Schmidt #define ATA_SLAVE 0x10 4026ddce903SSøren Schmidt 4038ca4df32SSøren Schmidt struct ata_params param; /* ata param structure */ 4048ca4df32SSøren Schmidt int mode; /* current transfermode */ 4058ca4df32SSøren Schmidt u_int32_t max_iosize; /* max IO size */ 4066ddce903SSøren Schmidt int flags; 4076ddce903SSøren Schmidt #define ATA_D_USE_CHS 0x0001 4088ca4df32SSøren Schmidt #define ATA_D_MEDIA_CHANGED 0x0002 4098ca4df32SSøren Schmidt #define ATA_D_ENC_PRESENT 0x0004 410eeda55ceSSøren Schmidt #define ATA_D_48BIT_ACTIVE 0x0008 4116ddce903SSøren Schmidt }; 4126ddce903SSøren Schmidt 4138b68793aSSøren Schmidt /* structure for holding DMA Physical Region Descriptors (PRD) entries */ 4148b68793aSSøren Schmidt struct ata_dma_prdentry { 4158b68793aSSøren Schmidt u_int32_t addr; 4165fdbb0d2SSøren Schmidt u_int32_t count; 4175fdbb0d2SSøren Schmidt }; 4185fdbb0d2SSøren Schmidt 4198b68793aSSøren Schmidt /* structure used by the setprd function */ 4208b68793aSSøren Schmidt struct ata_dmasetprd_args { 4218b68793aSSøren Schmidt void *dmatab; 422eeda55ceSSøren Schmidt int nsegs; 4238b68793aSSøren Schmidt int error; 4248b68793aSSøren Schmidt }; 4258b68793aSSøren Schmidt 426566cf07aSSøren Schmidt /* structure holding DMA related information */ 4275fdbb0d2SSøren Schmidt struct ata_dma { 428566cf07aSSøren Schmidt bus_dma_tag_t dmatag; /* parent DMA tag */ 4298ca4df32SSøren Schmidt bus_dma_tag_t sg_tag; /* SG list DMA tag */ 4308ca4df32SSøren Schmidt bus_dmamap_t sg_map; /* SG list DMA map */ 4318ca4df32SSøren Schmidt void *sg; /* DMA transfer table */ 4328ca4df32SSøren Schmidt bus_addr_t sg_bus; /* bus address of dmatab */ 4338ca4df32SSøren Schmidt bus_dma_tag_t data_tag; /* data DMA tag */ 4348ca4df32SSøren Schmidt bus_dmamap_t data_map; /* data DMA map */ 4358ca4df32SSøren Schmidt bus_dma_tag_t work_tag; /* workspace DMA tag */ 4368ca4df32SSøren Schmidt bus_dmamap_t work_map; /* workspace DMA map */ 4378ca4df32SSøren Schmidt u_int8_t *work; /* workspace */ 4388ca4df32SSøren Schmidt bus_addr_t work_bus; /* bus address of dmatab */ 439f2972d7eSSøren Schmidt 44040fdf812SSøren Schmidt u_int32_t alignment; /* DMA SG list alignment */ 44140fdf812SSøren Schmidt u_int32_t boundary; /* DMA SG list boundary */ 44240fdf812SSøren Schmidt u_int32_t segsize; /* DMA SG list segment size */ 44340fdf812SSøren Schmidt u_int32_t max_iosize; /* DMA data max IO size */ 44440fdf812SSøren Schmidt u_int32_t cur_iosize; /* DMA data current IO size */ 445f27a1465SSøren Schmidt u_int64_t max_address; /* highest DMA'able address */ 446566cf07aSSøren Schmidt int flags; 4477e6d7588SSøren Schmidt #define ATA_DMA_READ 0x01 /* transaction is a read */ 4487e6d7588SSøren Schmidt #define ATA_DMA_LOADED 0x02 /* DMA tables etc loaded */ 4497e6d7588SSøren Schmidt #define ATA_DMA_ACTIVE 0x04 /* DMA transfer in progress */ 450566cf07aSSøren Schmidt 451eeda55ceSSøren Schmidt void (*alloc)(device_t dev); 452eeda55ceSSøren Schmidt void (*free)(device_t dev); 4538b68793aSSøren Schmidt void (*setprd)(void *xsc, bus_dma_segment_t *segs, int nsegs, int error); 454eeda55ceSSøren Schmidt int (*load)(device_t dev, caddr_t data, int32_t count, int dir, void *addr, int *nsegs); 455eeda55ceSSøren Schmidt int (*unload)(device_t dev); 456eeda55ceSSøren Schmidt int (*start)(device_t dev); 457eeda55ceSSøren Schmidt int (*stop)(device_t dev); 458eeda55ceSSøren Schmidt void (*reset)(device_t dev); 459566cf07aSSøren Schmidt }; 460566cf07aSSøren Schmidt 4615fdbb0d2SSøren Schmidt /* structure holding lowlevel functions */ 4625fdbb0d2SSøren Schmidt struct ata_lowlevel { 463f5f55db3SSøren Schmidt int (*status)(device_t dev); 464b5dee91fSSøren Schmidt int (*begin_transaction)(struct ata_request *request); 465b5dee91fSSøren Schmidt int (*end_transaction)(struct ata_request *request); 466eeda55ceSSøren Schmidt int (*command)(struct ata_request *request); 4674c088dcdSSøren Schmidt void (*tf_read)(struct ata_request *request); 4684c088dcdSSøren Schmidt void (*tf_write)(struct ata_request *request); 4695fdbb0d2SSøren Schmidt }; 4705fdbb0d2SSøren Schmidt 471566cf07aSSøren Schmidt /* structure holding resources for an ATA channel */ 472566cf07aSSøren Schmidt struct ata_resource { 473566cf07aSSøren Schmidt struct resource *res; 474566cf07aSSøren Schmidt int offset; 475bb5bdd38SSøren Schmidt }; 476bb5bdd38SSøren Schmidt 4776ddce903SSøren Schmidt /* structure describing an ATA channel */ 4786ddce903SSøren Schmidt struct ata_channel { 4798ca4df32SSøren Schmidt device_t dev; /* device handle */ 4808ca4df32SSøren Schmidt int unit; /* physical channel */ 481566cf07aSSøren Schmidt struct ata_resource r_io[ATA_MAX_RES];/* I/O resources */ 48247351d27SSøren Schmidt struct resource *r_irq; /* interrupt of this channel */ 4831a488af6SSøren Schmidt void *ih; /* interrupt handle */ 4845fdbb0d2SSøren Schmidt struct ata_lowlevel hw; /* lowlevel HW functions */ 4855fdbb0d2SSøren Schmidt struct ata_dma *dma; /* DMA data / functions */ 486bb5bdd38SSøren Schmidt int flags; /* channel flags */ 4878975ededSSøren Schmidt #define ATA_NO_SLAVE 0x01 4888975ededSSøren Schmidt #define ATA_USE_16BIT 0x02 4896c357737SSøren Schmidt #define ATA_ATAPI_DMA_RO 0x04 49085047b1bSSøren Schmidt #define ATA_NO_48BIT_DMA 0x08 491f5f55db3SSøren Schmidt #define ATA_ALWAYS_DMASTAT 0x10 4926ddce903SSøren Schmidt 4938563f77dSSøren Schmidt int devices; /* what is present */ 494f63c7e58SSøren Schmidt #define ATA_ATA_MASTER 0x01 495f63c7e58SSøren Schmidt #define ATA_ATA_SLAVE 0x02 496f63c7e58SSøren Schmidt #define ATA_ATAPI_MASTER 0x04 497f63c7e58SSøren Schmidt #define ATA_ATAPI_SLAVE 0x08 49889567154SSøren Schmidt #define ATA_PORTMULTIPLIER 0x10 499f63c7e58SSøren Schmidt 500b5dee91fSSøren Schmidt struct mtx state_mtx; /* state lock */ 501b5dee91fSSøren Schmidt int state; /* ATA channel state */ 5028ea3ce2aSSøren Schmidt #define ATA_IDLE 0x0000 5035fdbb0d2SSøren Schmidt #define ATA_ACTIVE 0x0001 5048ca4df32SSøren Schmidt #define ATA_STALL_QUEUE 0x0002 5058b89ef0aSSøren Schmidt 506a7a120f6SSøren Schmidt struct mtx queue_mtx; /* queue lock */ 5075fdbb0d2SSøren Schmidt TAILQ_HEAD(, ata_request) ata_queue; /* head of ATA queue */ 5088ca4df32SSøren Schmidt struct ata_request *freezepoint; /* composite freezepoint */ 509f2972d7eSSøren Schmidt struct ata_request *running; /* currently running request */ 5108b89ef0aSSøren Schmidt }; 5118b89ef0aSSøren Schmidt 51233ede9b3SSøren Schmidt /* disk bay/enclosure related */ 5136ddce903SSøren Schmidt #define ATA_LED_OFF 0x00 5146ddce903SSøren Schmidt #define ATA_LED_RED 0x01 5156ddce903SSøren Schmidt #define ATA_LED_GREEN 0x02 5166ddce903SSøren Schmidt #define ATA_LED_ORANGE 0x03 51733ede9b3SSøren Schmidt #define ATA_LED_MASK 0x03 5186ddce903SSøren Schmidt 5192c483f9eSSøren Schmidt /* externs */ 5206667b30dSSøren Schmidt extern int (*ata_raid_ioctl_func)(u_long cmd, caddr_t data); 52159de60ddSSøren Schmidt extern struct intr_config_hook *ata_delayed_attach; 52247351d27SSøren Schmidt extern devclass_t ata_devclass; 5231bebf0fbSSøren Schmidt extern int ata_wc; 5248b89ef0aSSøren Schmidt 5258b89ef0aSSøren Schmidt /* public prototypes */ 5265fdbb0d2SSøren Schmidt /* ata-all.c: */ 5279f06a427SSøren Schmidt int ata_probe(device_t dev); 5289f06a427SSøren Schmidt int ata_attach(device_t dev); 5299f06a427SSøren Schmidt int ata_detach(device_t dev); 5308ca4df32SSøren Schmidt int ata_reinit(device_t dev); 5319f06a427SSøren Schmidt int ata_suspend(device_t dev); 5329f06a427SSøren Schmidt int ata_resume(device_t dev); 533f5f55db3SSøren Schmidt int ata_interrupt(void *data); 5346667b30dSSøren Schmidt int ata_device_ioctl(device_t dev, u_long cmd, caddr_t data); 53577662bd7SSøren Schmidt int ata_identify(device_t dev); 5360068f98fSSøren Schmidt void ata_default_registers(device_t dev); 53785047b1bSSøren Schmidt void ata_modify_if_48bit(struct ata_request *request); 5380f7cfb84SSøren Schmidt void ata_udelay(int interval); 5399f06a427SSøren Schmidt char *ata_mode2str(int mode); 5405fdbb0d2SSøren Schmidt int ata_pmode(struct ata_params *ap); 5415fdbb0d2SSøren Schmidt int ata_wmode(struct ata_params *ap); 5425fdbb0d2SSøren Schmidt int ata_umode(struct ata_params *ap); 5430068f98fSSøren Schmidt int ata_limit_mode(device_t dev, int mode, int maxmode); 5445fdbb0d2SSøren Schmidt 5455fdbb0d2SSøren Schmidt /* ata-queue.c: */ 5460068f98fSSøren Schmidt int ata_controlcmd(device_t dev, u_int8_t command, u_int16_t feature, u_int64_t lba, u_int16_t count); 5470068f98fSSøren Schmidt int ata_atapicmd(device_t dev, u_int8_t *ccb, caddr_t data, int count, int flags, int timeout); 5485fdbb0d2SSøren Schmidt void ata_queue_request(struct ata_request *request); 5498ca4df32SSøren Schmidt void ata_start(device_t dev); 5505fdbb0d2SSøren Schmidt void ata_finish(struct ata_request *request); 5511d968d22SSøren Schmidt void ata_timeout(struct ata_request *); 5520068f98fSSøren Schmidt void ata_catch_inflight(device_t dev); 5530068f98fSSøren Schmidt void ata_fail_requests(device_t dev); 5545fdbb0d2SSøren Schmidt char *ata_cmd2str(struct ata_request *request); 5555fdbb0d2SSøren Schmidt 5565fdbb0d2SSøren Schmidt /* ata-lowlevel.c: */ 5570068f98fSSøren Schmidt void ata_generic_hw(device_t dev); 558f5f55db3SSøren Schmidt int ata_begin_transaction(struct ata_request *); 559f5f55db3SSøren Schmidt int ata_end_transaction(struct ata_request *); 5600068f98fSSøren Schmidt void ata_generic_reset(device_t dev); 561eeda55ceSSøren Schmidt int ata_generic_command(struct ata_request *request); 562b17f7a1aSSøren Schmidt 563b3c3ba2eSSøren Schmidt /* macros for alloc/free of struct ata_request */ 564b3c3ba2eSSøren Schmidt extern uma_zone_t ata_request_zone; 565b3c3ba2eSSøren Schmidt #define ata_alloc_request() uma_zalloc(ata_request_zone, M_NOWAIT | M_ZERO) 5660b03bcd2SSøren Schmidt #define ata_free_request(request) { \ 5670b03bcd2SSøren Schmidt if (!(request->flags & ATA_R_DANGER2)) \ 5680b03bcd2SSøren Schmidt uma_zfree(ata_request_zone, request); \ 5690b03bcd2SSøren Schmidt } 570b3c3ba2eSSøren Schmidt /* macros for alloc/free of struct ata_composite */ 571b3c3ba2eSSøren Schmidt extern uma_zone_t ata_composite_zone; 572b3c3ba2eSSøren Schmidt #define ata_alloc_composite() uma_zalloc(ata_composite_zone, M_NOWAIT | M_ZERO) 573b3c3ba2eSSøren Schmidt #define ata_free_composite(composite) uma_zfree(ata_composite_zone, composite) 574b3c3ba2eSSøren Schmidt 5758ca4df32SSøren Schmidt MALLOC_DECLARE(M_ATA); 5768ca4df32SSøren Schmidt 5778ca4df32SSøren Schmidt /* misc newbus defines */ 5788ca4df32SSøren Schmidt #define GRANDPARENT(dev) device_get_parent(device_get_parent(dev)) 5795df3ca78SSøren Schmidt 5808ea3ce2aSSøren Schmidt /* macros to hide busspace uglyness */ 581b17f7a1aSSøren Schmidt #define ATA_INB(res, offset) \ 58208d2425fSPoul-Henning Kamp bus_read_1((res), (offset)) 583566cf07aSSøren Schmidt 584b17f7a1aSSøren Schmidt #define ATA_INW(res, offset) \ 58508d2425fSPoul-Henning Kamp bus_read_2((res), (offset)) 586b17f7a1aSSøren Schmidt #define ATA_INL(res, offset) \ 58708d2425fSPoul-Henning Kamp bus_read_4((res), (offset)) 588b17f7a1aSSøren Schmidt #define ATA_INSW(res, offset, addr, count) \ 58908d2425fSPoul-Henning Kamp bus_read_multi_2((res), (offset), (addr), (count)) 5907800211bSSøren Schmidt #define ATA_INSW_STRM(res, offset, addr, count) \ 59108d2425fSPoul-Henning Kamp bus_read_multi_stream_2((res), (offset), (addr), (count)) 592b17f7a1aSSøren Schmidt #define ATA_INSL(res, offset, addr, count) \ 59308d2425fSPoul-Henning Kamp bus_read_multi_4((res), (offset), (addr), (count)) 5947800211bSSøren Schmidt #define ATA_INSL_STRM(res, offset, addr, count) \ 59508d2425fSPoul-Henning Kamp bus_read_multi_stream_4((res), (offset), (addr), (count)) 596b17f7a1aSSøren Schmidt #define ATA_OUTB(res, offset, value) \ 59708d2425fSPoul-Henning Kamp bus_write_1((res), (offset), (value)) 598b17f7a1aSSøren Schmidt #define ATA_OUTW(res, offset, value) \ 59908d2425fSPoul-Henning Kamp bus_write_2((res), (offset), (value)) 600b17f7a1aSSøren Schmidt #define ATA_OUTL(res, offset, value) \ 60108d2425fSPoul-Henning Kamp bus_write_4((res), (offset), (value)) 602b17f7a1aSSøren Schmidt #define ATA_OUTSW(res, offset, addr, count) \ 60308d2425fSPoul-Henning Kamp bus_write_multi_2((res), (offset), (addr), (count)) 6047800211bSSøren Schmidt #define ATA_OUTSW_STRM(res, offset, addr, count) \ 60508d2425fSPoul-Henning Kamp bus_write_multi_stream_2((res), (offset), (addr), (count)) 606b17f7a1aSSøren Schmidt #define ATA_OUTSL(res, offset, addr, count) \ 60708d2425fSPoul-Henning Kamp bus_write_multi_4((res), (offset), (addr), (count)) 6087800211bSSøren Schmidt #define ATA_OUTSL_STRM(res, offset, addr, count) \ 60908d2425fSPoul-Henning Kamp bus_write_multi_stream_4((res), (offset), (addr), (count)) 6101b39bd24SSøren Schmidt 611566cf07aSSøren Schmidt #define ATA_IDX_INB(ch, idx) \ 612ad452ba4SSøren Schmidt ATA_INB(ch->r_io[idx].res, ch->r_io[idx].offset) 6131b39bd24SSøren Schmidt 614566cf07aSSøren Schmidt #define ATA_IDX_INW(ch, idx) \ 615ad452ba4SSøren Schmidt ATA_INW(ch->r_io[idx].res, ch->r_io[idx].offset) 6161b39bd24SSøren Schmidt 617566cf07aSSøren Schmidt #define ATA_IDX_INL(ch, idx) \ 618ad452ba4SSøren Schmidt ATA_INL(ch->r_io[idx].res, ch->r_io[idx].offset) 6191b39bd24SSøren Schmidt 620566cf07aSSøren Schmidt #define ATA_IDX_INSW(ch, idx, addr, count) \ 621ad452ba4SSøren Schmidt ATA_INSW(ch->r_io[idx].res, ch->r_io[idx].offset, addr, count) 6221b39bd24SSøren Schmidt 623566cf07aSSøren Schmidt #define ATA_IDX_INSW_STRM(ch, idx, addr, count) \ 624ad452ba4SSøren Schmidt ATA_INSW_STRM(ch->r_io[idx].res, ch->r_io[idx].offset, addr, count) 6251b39bd24SSøren Schmidt 626566cf07aSSøren Schmidt #define ATA_IDX_INSL(ch, idx, addr, count) \ 627ad452ba4SSøren Schmidt ATA_INSL(ch->r_io[idx].res, ch->r_io[idx].offset, addr, count) 6281b39bd24SSøren Schmidt 629566cf07aSSøren Schmidt #define ATA_IDX_INSL_STRM(ch, idx, addr, count) \ 630ad452ba4SSøren Schmidt ATA_INSL_STRM(ch->r_io[idx].res, ch->r_io[idx].offset, addr, count) 6311b39bd24SSøren Schmidt 632566cf07aSSøren Schmidt #define ATA_IDX_OUTB(ch, idx, value) \ 633ad452ba4SSøren Schmidt ATA_OUTB(ch->r_io[idx].res, ch->r_io[idx].offset, value) 6341b39bd24SSøren Schmidt 635566cf07aSSøren Schmidt #define ATA_IDX_OUTW(ch, idx, value) \ 636ad452ba4SSøren Schmidt ATA_OUTW(ch->r_io[idx].res, ch->r_io[idx].offset, value) 6371b39bd24SSøren Schmidt 638566cf07aSSøren Schmidt #define ATA_IDX_OUTL(ch, idx, value) \ 639ad452ba4SSøren Schmidt ATA_OUTL(ch->r_io[idx].res, ch->r_io[idx].offset, value) 6401b39bd24SSøren Schmidt 641566cf07aSSøren Schmidt #define ATA_IDX_OUTSW(ch, idx, addr, count) \ 642ad452ba4SSøren Schmidt ATA_OUTSW(ch->r_io[idx].res, ch->r_io[idx].offset, addr, count) 6431b39bd24SSøren Schmidt 644566cf07aSSøren Schmidt #define ATA_IDX_OUTSW_STRM(ch, idx, addr, count) \ 645ad452ba4SSøren Schmidt ATA_OUTSW_STRM(ch->r_io[idx].res, ch->r_io[idx].offset, addr, count) 6461b39bd24SSøren Schmidt 647566cf07aSSøren Schmidt #define ATA_IDX_OUTSL(ch, idx, addr, count) \ 648ad452ba4SSøren Schmidt ATA_OUTSL(ch->r_io[idx].res, ch->r_io[idx].offset, addr, count) 6491b39bd24SSøren Schmidt 650566cf07aSSøren Schmidt #define ATA_IDX_OUTSL_STRM(ch, idx, addr, count) \ 651ad452ba4SSøren Schmidt ATA_OUTSL_STRM(ch->r_io[idx].res, ch->r_io[idx].offset, addr, count) 652