/************************************************************************** * Initio 9100 device driver for Linux. * * Copyright (c) 1994-1998 Initio Corporation * All rights reserved. * * Cleanups (c) Copyright 2007 Red Hat <[email protected]> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2, or (at your option) * any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; see the file COPYING. If not, write to * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * **************************************************************************/ #include <linux/types.h> #define TOTAL_SG_ENTRY … #define MAX_SUPPORTED_ADAPTERS … #define MAX_OFFSET … #define MAX_TARGETS … i91u_config; /***************************************/ /* Tulip Configuration Register Set */ /***************************************/ #define TUL_PVID … #define TUL_PDID … #define TUL_PCMD … #define TUL_PSTUS … #define TUL_PRID … #define TUL_PPI … #define TUL_PSC … #define TUL_PBC … #define TUL_PCLS … #define TUL_PLTR … #define TUL_PHDT … #define TUL_PBIST … #define TUL_PBAD … #define TUL_PBAD1 … #define TUL_PBAD2 … #define TUL_PBAD3 … #define TUL_PBAD4 … #define TUL_PBAD5 … #define TUL_PRSVD … #define TUL_PRSVD1 … #define TUL_PRAD … #define TUL_PRSVD2 … #define TUL_PRSVD3 … #define TUL_PINTL … #define TUL_PINTP … #define TUL_PIGNT … #define TUL_PMGNT … /************************/ /* Jasmin Register Set */ /************************/ #define TUL_HACFG0 … #define TUL_HACFG1 … #define TUL_HACFG2 … #define TUL_SDCFG0 … #define TUL_SDCFG1 … #define TUL_SDCFG2 … #define TUL_SDCFG3 … #define TUL_GINTS … #define TUL_GIMSK … #define TUL_GCTRL … #define TUL_GCTRL_EEPROM_BIT … #define TUL_GCTRL1 … #define TUL_DMACFG … #define TUL_NVRAM … #define TUL_SCnt0 … #define TUL_SCnt1 … #define TUL_SCnt2 … #define TUL_SFifoCnt … #define TUL_SIntEnable … #define TUL_SInt … #define TUL_SCtrl0 … #define TUL_SStatus0 … #define TUL_SCtrl1 … #define TUL_SStatus1 … #define TUL_SConfig … #define TUL_SStatus2 … #define TUL_SPeriod … #define TUL_SOffset … #define TUL_SScsiId … #define TUL_SBusId … #define TUL_STimeOut … #define TUL_SIdent … #define TUL_SAvail … #define TUL_SData … #define TUL_SFifo … #define TUL_SSignal … #define TUL_SCmd … #define TUL_STest0 … #define TUL_STest1 … #define TUL_SCFG1 … #define TUL_XAddH … #define TUL_XAddW … #define TUL_XCntH … #define TUL_XCntW … #define TUL_XCmd … #define TUL_Int … #define TUL_XStatus … #define TUL_Mask … #define TUL_XCtrl … #define TUL_XCtrl1 … #define TUL_XFifo … #define TUL_WCtrl … #define TUL_DCtrl … /*----------------------------------------------------------------------*/ /* bit definition for Command register of Configuration Space Header */ /*----------------------------------------------------------------------*/ #define BUSMS … #define IOSPA … /*----------------------------------------------------------------------*/ /* Command Codes of Tulip SCSI Command register */ /*----------------------------------------------------------------------*/ #define TSC_EN_RESEL … #define TSC_CMD_COMP … #define TSC_SEL … #define TSC_SEL_ATN … #define TSC_SEL_ATN_DMA … #define TSC_SEL_ATN3 … #define TSC_SEL_ATNSTOP … #define TSC_SELATNSTOP … #define TSC_SEL_ATN_DIRECT_IN … #define TSC_SEL_ATN_DIRECT_OUT … #define TSC_SEL_ATN3_DIRECT_IN … #define TSC_SEL_ATN3_DIRECT_OUT … #define TSC_XF_DMA_OUT_DIRECT … #define TSC_XF_DMA_IN_DIRECT … #define TSC_XF_DMA_OUT … #define TSC_XF_DMA_IN … #define TSC_XF_FIFO_OUT … #define TSC_XF_FIFO_IN … #define TSC_MSG_ACCEPT … /*----------------------------------------------------------------------*/ /* bit definition for Tulip SCSI Control 0 Register */ /*----------------------------------------------------------------------*/ #define TSC_RST_SEQ … #define TSC_FLUSH_FIFO … #define TSC_ABT_CMD … #define TSC_RST_CHIP … #define TSC_RST_BUS … /*----------------------------------------------------------------------*/ /* bit definition for Tulip SCSI Control 1 Register */ /*----------------------------------------------------------------------*/ #define TSC_EN_SCAM … #define TSC_TIMER … #define TSC_EN_SCSI2 … #define TSC_PWDN … #define TSC_WIDE_CPU … #define TSC_HW_RESELECT … #define TSC_EN_BUS_OUT … #define TSC_EN_BUS_IN … /*----------------------------------------------------------------------*/ /* bit definition for Tulip SCSI Configuration Register */ /*----------------------------------------------------------------------*/ #define TSC_EN_LATCH … #define TSC_INITIATOR … #define TSC_EN_SCSI_PAR … #define TSC_DMA_8BIT … #define TSC_DMA_16BIT … #define TSC_EN_WDACK … #define TSC_ALT_PERIOD … #define TSC_DIS_SCSIRST … #define TSC_INITDEFAULT … #define TSC_WIDE_SCSI … /*----------------------------------------------------------------------*/ /* bit definition for Tulip SCSI signal Register */ /*----------------------------------------------------------------------*/ #define TSC_RST_ACK … #define TSC_RST_ATN … #define TSC_RST_BSY … #define TSC_SET_ACK … #define TSC_SET_ATN … #define TSC_REQI … #define TSC_ACKI … #define TSC_BSYI … #define TSC_SELI … #define TSC_ATNI … #define TSC_MSGI … #define TSC_CDI … #define TSC_IOI … /*----------------------------------------------------------------------*/ /* bit definition for Tulip SCSI Status 0 Register */ /*----------------------------------------------------------------------*/ #define TSS_INT_PENDING … #define TSS_SEQ_ACTIVE … #define TSS_XFER_CNT … #define TSS_FIFO_EMPTY … #define TSS_PAR_ERROR … #define TSS_PH_MASK … /*----------------------------------------------------------------------*/ /* bit definition for Tulip SCSI Status 1 Register */ /*----------------------------------------------------------------------*/ #define TSS_STATUS_RCV … #define TSS_MSG_SEND … #define TSS_CMD_PH_CMP … #define TSS_DATA_PH_CMP … #define TSS_STATUS_SEND … #define TSS_XFER_CMP … #define TSS_SEL_CMP … #define TSS_ARB_CMP … /*----------------------------------------------------------------------*/ /* bit definition for Tulip SCSI Status 2 Register */ /*----------------------------------------------------------------------*/ #define TSS_CMD_ABTED … #define TSS_OFFSET_0 … #define TSS_FIFO_FULL … #define TSS_TIMEOUT_0 … #define TSS_BUSY_RLS … #define TSS_PH_MISMATCH … #define TSS_SCSI_BUS_EN … #define TSS_SCSIRST … /*----------------------------------------------------------------------*/ /* bit definition for Tulip SCSI Interrupt Register */ /*----------------------------------------------------------------------*/ #define TSS_RESEL_INT … #define TSS_SEL_TIMEOUT … #define TSS_BUS_SERV … #define TSS_SCSIRST_INT … #define TSS_DISC_INT … #define TSS_SEL_INT … #define TSS_SCAM_SEL … #define TSS_FUNC_COMP … /*----------------------------------------------------------------------*/ /* SCSI Phase Codes. */ /*----------------------------------------------------------------------*/ #define DATA_OUT … #define DATA_IN … #define CMD_OUT … #define STATUS_IN … #define MSG_OUT … #define MSG_IN … /*----------------------------------------------------------------------*/ /* Command Codes of Tulip xfer Command register */ /*----------------------------------------------------------------------*/ #define TAX_X_FORC … #define TAX_X_ABT … #define TAX_X_CLR_FIFO … #define TAX_X_IN … #define TAX_X_OUT … #define TAX_SG_IN … #define TAX_SG_OUT … /*----------------------------------------------------------------------*/ /* Tulip Interrupt Register */ /*----------------------------------------------------------------------*/ #define XCMP … #define FCMP … #define XABT … #define XERR … #define SCMP … #define IPEND … /*----------------------------------------------------------------------*/ /* Tulip DMA Status Register */ /*----------------------------------------------------------------------*/ #define XPEND … #define FEMPTY … /*----------------------------------------------------------------------*/ /* bit definition for TUL_GCTRL */ /*----------------------------------------------------------------------*/ #define EXTSG … #define EXTAD … #define SEG4K … #define EEPRG … #define MRMUL … /*----------------------------------------------------------------------*/ /* bit definition for TUL_NVRAM */ /*----------------------------------------------------------------------*/ #define SE2CS … #define SE2CLK … #define SE2DO … #define SE2DI … /************************************************************************/ /* Scatter-Gather Element Structure */ /************************************************************************/ struct sg_entry { … }; /*********************************************************************** SCSI Control Block ************************************************************************/ struct scsi_ctrl_blk { … }; /* Bit Definition for status */ #define SCB_RENT … #define SCB_PEND … #define SCB_CONTIG … #define SCB_SELECT … #define SCB_BUSY … #define SCB_DONE … /* Opcodes for opcode */ #define ExecSCSI … #define BusDevRst … #define AbortCmd … /* Bit Definition for mode */ #define SCM_RSENS … /* Bit Definition for flags */ #define SCF_DONE … #define SCF_POST … #define SCF_SENSE … #define SCF_DIR … #define SCF_NO_DCHK … #define SCF_DIN … #define SCF_DOUT … #define SCF_NO_XF … #define SCF_WR_VF … #define SCF_POLL … #define SCF_SG … /* Error Codes for SCB_HaStat */ #define HOST_SEL_TOUT … #define HOST_DO_DU … #define HOST_BUS_FREE … #define HOST_BAD_PHAS … #define HOST_INV_CMD … #define HOST_ABORTED … #define HOST_SCSI_RST … #define HOST_DEV_RST … /* Error Codes for SCB_TaStat */ #define TARGET_CHKCOND … #define TARGET_BUSY … #define INI_QUEUE_FULL … /*********************************************************************** Target Device Control Structure **********************************************************************/ struct target_control { … }; /*********************************************************************** Target Device Control Structure **********************************************************************/ /* Bit Definition for TCF_Flags */ #define TCF_SCSI_RATE … #define TCF_EN_DISC … #define TCF_NO_SYNC_NEGO … #define TCF_NO_WDTR … #define TCF_EN_255 … #define TCF_EN_START … #define TCF_WDTR_DONE … #define TCF_SYNC_DONE … #define TCF_BUSY … /* Bit Definition for TCF_DrvFlags */ #define TCF_DRV_BUSY … #define TCF_DRV_EN_TAG … #define TCF_DRV_255_63 … /*********************************************************************** Host Adapter Control Structure ************************************************************************/ struct initio_host { … }; /* Bit Definition for HCB_Config */ #define HCC_SCSI_RESET … #define HCC_EN_PAR … #define HCC_ACT_TERM1 … #define HCC_ACT_TERM2 … #define HCC_AUTO_TERM … #define HCC_EN_PWR … /* Bit Definition for HCB_Flags */ #define HCF_EXPECT_DISC … #define HCF_EXPECT_SELECT … #define HCF_EXPECT_RESET … #define HCF_EXPECT_DONE_DISC … /****************************************************************** Serial EEProm *******************************************************************/ NVRAM_SCSI; PNVRAM; /* Bios Configuration for nvram->BIOSConfig1 */ #define NBC1_ENABLE … #define NBC1_8DRIVE … #define NBC1_REMOVABLE … #define NBC1_INT19 … #define NBC1_BIOSSCAN … #define NBC1_LUNSUPPORT … /* HA Configuration Byte 1 */ #define NHC1_BOOTIDMASK … #define NHC1_LUNMASK … #define NHC1_CHANMASK … /* Bit definition for nvram->SCSIconfig1 */ #define NCC1_BUSRESET … #define NCC1_PARITYCHK … #define NCC1_ACTTERM1 … #define NCC1_ACTTERM2 … #define NCC1_AUTOTERM … #define NCC1_PWRMGR … /* Bit definition for SCSI Target configuration byte */ #define NTC_DISCONNECT … #define NTC_SYNC … #define NTC_NO_WDTR … #define NTC_1GIGA … #define NTC_SPINUP … /* Default NVRam values */ #define INI_SIGNATURE … #define NBC1_DEFAULT … #define NCC1_DEFAULT … #define NTC_DEFAULT … /* SCSI related definition */ #define DISC_NOT_ALLOW … #define DISC_ALLOW … #define SCSICMD_RequestSense … #define SCSI_ABORT_SNOOZE … #define SCSI_ABORT_SUCCESS … #define SCSI_ABORT_PENDING … #define SCSI_ABORT_BUSY … #define SCSI_ABORT_NOT_RUNNING … #define SCSI_ABORT_ERROR … #define SCSI_RESET_SNOOZE … #define SCSI_RESET_PUNT … #define SCSI_RESET_SUCCESS … #define SCSI_RESET_PENDING … #define SCSI_RESET_WAKEUP … #define SCSI_RESET_NOT_RUNNING … #define SCSI_RESET_ERROR … #define SCSI_RESET_SYNCHRONOUS … #define SCSI_RESET_ASYNCHRONOUS … #define SCSI_RESET_SUGGEST_BUS_RESET … #define SCSI_RESET_SUGGEST_HOST_RESET … #define SCSI_RESET_BUS_RESET … #define SCSI_RESET_HOST_RESET … #define SCSI_RESET_ACTION … struct initio_cmd_priv { … }; static inline struct initio_cmd_priv *initio_priv(struct scsi_cmnd *cmd) { … }
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