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/*
* Copyright (c) HighPoint Technologies, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* 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.
*
* $FreeBSD: release/9.1.0/sys/dev/hptrr/him.h 176018 2008-02-06 01:02:20Z scottl $
*/
#include <dev/hptrr/hptrr_config.h>
/*
* $Id: him.h,v 1.47 2007/12/17 08:55:49 gmm Exp $
* Copyright (C) 2004-2005 HighPoint Technologies, Inc. All rights reserved.
*/
#ifndef _HPT_HIM_H_
#define _HPT_HIM_H_
#define VERMAGIC_HIM 46
#if defined(__cplusplus)
extern "C" {
#endif
#include <dev/hptrr/list.h>
#define SECTOR_TO_BYTE_SHIFT 9
#define SECTOR_TO_BYTE(x) ((HPT_U32)(x) << SECTOR_TO_BYTE_SHIFT)
#define BYTE_TO_SECTOR(x) ((x)>>SECTOR_TO_BYTE_SHIFT)
typedef struct _PCI_ID
{
HPT_U16 vid;
HPT_U16 did;
HPT_U32 subsys;
HPT_U8 rev;
HPT_U8 nbase;
HPT_U16 reserve;
}
PCI_ID;
typedef struct _PCI_ADDRESS
{
HPT_U8 tree;
HPT_U8 bus;
HPT_U8 device;
HPT_U8 function;
}
PCI_ADDRESS;
typedef struct _HIM_ADAPTER_CONFIG
{
PCI_ADDRESS pci_addr;
PCI_ID pci_id;
HPT_U8 max_devices;
HPT_U8 reserve1;
HPT_U8 bDevsPerBus;
HPT_U8 first_on_slot;
HPT_U8 bChipType;
HPT_U8 bChipIntrNum;
HPT_U8 bChipFlags;
HPT_U8 bNumBuses;
HPT_U8 szVendorID[36];
HPT_U8 szProductID[36];
}
HIM_ADAPTER_CONFIG, *PHIM_ADAPTER_CONFIG;
typedef struct _HIM_CHANNEL_CONFIG
{
HPT_U32 io_port;
HPT_U32 ctl_port;
} HIM_CHANNEL_CONFIG, *PHIM_CHANNEL_CONFIG;
typedef struct _HIM_DEVICE_FLAGS
{
HPT_UINT df_atapi :1;
HPT_UINT df_removable_drive :1;
HPT_UINT df_on_line :1;
HPT_UINT df_reduce_mode :1;
HPT_UINT df_sata :1;
HPT_UINT df_on_pm_port :1;
HPT_UINT df_support_read_ahead :1;
HPT_UINT df_read_ahead_enabled :1;
HPT_UINT df_support_write_cache :1;
HPT_UINT df_write_cache_enabled :1;
HPT_UINT df_cdrom_device :1;
HPT_UINT df_tape_device :1;
HPT_UINT df_support_tcq :1;
HPT_UINT df_tcq_enabled :1;
HPT_UINT df_support_ncq :1;
HPT_UINT df_ncq_enabled :1;
HPT_UINT df_sas :1;
} DEVICE_FLAGS, *PDEVICE_FLAGS;
#pragma pack(1)
typedef struct _IDENTIFY_DATA2 {
HPT_U16 GeneralConfiguration;
HPT_U16 NumberOfCylinders;
HPT_U16 Reserved1;
HPT_U16 NumberOfHeads;
HPT_U16 UnformattedBytesPerTrack;
HPT_U16 UnformattedBytesPerSector;
HPT_U16 SectorsPerTrack;
HPT_U16 VendorUnique1[3];
HPT_U16 SerialNumber[10];
HPT_U16 BufferType;
HPT_U16 BufferSectorSize;
HPT_U16 NumberOfEccBytes;
HPT_U16 FirmwareRevision[4];
HPT_U16 ModelNumber[20];
HPT_U8 MaximumBlockTransfer;
HPT_U8 VendorUnique2;
HPT_U16 DoubleWordIo;
HPT_U16 Capabilities;
HPT_U16 Reserved2;
HPT_U8 VendorUnique3;
HPT_U8 PioCycleTimingMode;
HPT_U8 VendorUnique4;
HPT_U8 DmaCycleTimingMode;
HPT_U16 TranslationFieldsValid;
HPT_U16 NumberOfCurrentCylinders;
HPT_U16 NumberOfCurrentHeads;
HPT_U16 CurrentSectorsPerTrack;
HPT_U32 CurrentSectorCapacity;
HPT_U16 CurrentMultiSectorSetting;
HPT_U32 UserAddressableSectors;
HPT_U8 SingleWordDMASupport;
HPT_U8 SingleWordDMAActive;
HPT_U8 MultiWordDMASupport;
HPT_U8 MultiWordDMAActive;
HPT_U8 AdvancedPIOModes;
HPT_U8 Reserved4;
HPT_U16 MinimumMWXferCycleTime;
HPT_U16 RecommendedMWXferCycleTime;
HPT_U16 MinimumPIOCycleTime;
HPT_U16 MinimumPIOCycleTimeIORDY;
HPT_U16 Reserved5[2];
HPT_U16 ReleaseTimeOverlapped;
HPT_U16 ReleaseTimeServiceCommand;
HPT_U16 MajorRevision;
HPT_U16 MinorRevision;
}
#ifdef __GNUC__
__attribute__((packed))
#endif
IDENTIFY_DATA2, *PIDENTIFY_DATA2;
#pragma pack()
typedef struct _HIM_DEVICE_CONFIG
{
HPT_U64 capacity;
DEVICE_FLAGS flags;
HPT_U8 path_id;
HPT_U8 target_id;
HPT_U8 max_queue_depth;
HPT_U8 spin_up_mode;
HPT_U8 reserved;
HPT_U8 transfer_mode;
HPT_U8 bMaxShowMode;
HPT_U8 bDeUsable_Mode;
HPT_U16 max_sectors_per_cmd;
PIDENTIFY_DATA2 pIdentifyData;
}
HIM_DEVICE_CONFIG, *PHIM_DEVICE_CONFIG;
#define _DIT_MODE 0
#define _DIT_601 1
#define _DIT_READ_AHEAD 2
#define _DIT_WRITE_CACHE 3
#define _DIT_TCQ 4
#define _DIT_NCQ 5
#define _DIT_BEEP_OFF 6
#define _DIT_SPIN_UP_MODE 7
#define _DIT_IDLE_STANDBY 8
#define _DIT_IDENTIFY 9
#define SPIN_UP_MODE_NOSUPPORT 0
#define SPIN_UP_MODE_FULL 1
#define SPIN_UP_MODE_STANDBY 2
struct tcq_control {
HPT_U8 enable;
HPT_U8 depth;
};
struct ncq_control {
HPT_U8 enable;
HPT_U8 depth;
};
typedef struct _HIM_ALTERABLE_DEV_INFO{
HPT_U8 type;
union {
HPT_U8 mode;
HPT_U8 enable_read_ahead;
HPT_U8 enable_read_cache;
HPT_U8 enable_write_cache;
struct tcq_control tcq;
struct ncq_control ncq;
void * adapter;
HPT_U8 spin_up_mode;
HPT_U8 idle_standby_timeout;
HPT_U8 identify_indicator;
}u;
} HIM_ALTERABLE_DEV_INFO, *PHIM_ALTERABLE_DEV_INFO;
struct _COMMAND;
struct _IOCTL_ARG;
typedef void (*PROBE_CALLBACK)(void *arg, void *dev, int index);
typedef struct _HIM {
char *name;
struct _HIM *next;
HPT_UINT max_sg_descriptors;
#define _HIM_INTERFACE(_type, _fn, _args) _type (* _fn) _args;
#include <dev/hptrr/himfuncs.h>
}
HIM, *PHIM;
#pragma pack(1)
#ifdef SG_FLAG_EOT
#error "don't use SG_FLAG_EOT with _SG.eot. clean the code!"
#endif
typedef struct _SG {
HPT_U32 size;
HPT_UINT eot;
union {
HPT_U8 FAR * _logical;
BUS_ADDRESS bus;
}
addr;
}
SG, *PSG;
#pragma pack()
typedef struct _AtaCommand
{
HPT_U64 Lba;
HPT_U16 nSectors;
HPT_U16 pad;
} AtaComm, *PAtaComm;
#define ATA_CMD_SET_FEATURES 0xef
#define ATA_CMD_FLUSH 0xE7
#define ATA_CMD_VERIFY 0x40
#define ATA_CMD_STANDBY 0xe2
#define ATA_CMD_READ_MULTI 0xC4
#define ATA_CMD_READ_MULTI_EXT 0x29
#define ATA_CMD_WRITE_MULTI 0xC5
#define ATA_CMD_WRITE_MULTI_EXT 0x39
#define ATA_CMD_WRITE_MULTI_FUA_EXT 0xCE
#define ATA_SET_FEATURES_XFER 0x3
#define ATA_SECTOR_SIZE 512
typedef struct _PassthroughCmd {
HPT_U16 bFeaturesReg;
HPT_U16 bSectorCountReg;
HPT_U16 bLbaLowReg;
HPT_U16 bLbaMidReg;
HPT_U16 bLbaHighReg;
HPT_U8 bDriveHeadReg;
HPT_U8 bCommandReg;
HPT_U8 nSectors;
HPT_U8 *pDataBuffer;
}
PassthroughCmd;
typedef struct _ScsiComm {
HPT_U8 cdbLength;
HPT_U8 senseLength;
HPT_U8 scsiStatus;
HPT_U8 reserve1;
HPT_U32 dataLength;
HPT_U8 *cdb;
HPT_U8 *senseBuffer;
}
ScsiComm;
#define CTRL_CMD_REBUILD 1
#define CTRL_CMD_VERIFY 2
#define CTRL_CMD_INIT 3
typedef struct _R5ControlCmd {
HPT_U64 StripeLine;
HPT_U16 Offset;
HPT_U8 Command;
HPT_U8 reserve1;
}
R5ControlCmd, *PR5ControlCmd;
typedef struct _HPT_ADDRESS
{
HPT_U8 * logical;
BUS_ADDRESS bus;
}
HPT_ADDRESS;
typedef struct ctl_pages {
HPT_ADDRESS *pages;
HPT_UINT page_size;
HPT_UINT npages;
HPT_UINT min_sg_descriptors;
} CONTROL_PAGES, *PCONTROL_PAGES;
typedef struct _R1ControlCmd {
HPT_U64 Lba;
HPT_U16 nSectors;
HPT_U8 Command; /* CTRL_CMD_XXX */
HPT_U8 reserve1;
PCONTROL_PAGES ctl_pages;
}
R1ControlCmd, *PR1ControlCmd;
typedef void (*TQ_PROC)(void *arg);
struct tq_item {
TQ_PROC proc;
void *arg;
struct tq_item *next;
};
#define INIT_TQ_ITEM(t, p, a) \
do { (t)->proc = p; (t)->arg = a; (t)->next = 0; } while (0)
typedef struct _COMMAND
{
struct _VBUS * vbus;
struct freelist *grplist;
HPT_UINT grpcnt;
struct list_head q_link;
struct tq_item done_dpc;
HPT_UINT extsize;
void *ext;
void *target;
void *priv;
HPT_UPTR priv2;
int priority;
struct lock_request *owned_lock;
struct lock_request *lock_req;
void (*dtor)(struct _COMMAND *, void *);
void *dtor_arg;
union{
AtaComm Ide;
PassthroughCmd Passthrough;
ScsiComm Scsi;
R5ControlCmd R5Control;
R1ControlCmd R1Control;
} uCmd;
HPT_U8 type; /* CMD_TYPE_* */
struct {
HPT_U8 physical_sg: 1;
HPT_U8 data_in: 1;
HPT_U8 data_out: 1;
HPT_U8 transform : 1;
HPT_U8 hard_flush: 2;
HPT_U8 from_cc: 1;
HPT_U8 force_cc: 1;
} flags;
/* return status */
HPT_U8 Result;
/* retry count */
HPT_U8 RetryCount;
PSG psg;
int (*buildsgl)(struct _COMMAND *cmd, PSG psg, int logical);
void (*done)(struct _COMMAND *cmd);
}
COMMAND, *PCOMMAND;
/* command types */
#define CMD_TYPE_IO 0
#define CMD_TYPE_CONTROL 1
#define CMD_TYPE_ATAPI 2
#define CMD_TYPE_SCSI CMD_TYPE_ATAPI
#define CMD_TYPE_PASSTHROUGH 3
#define CMD_TYPE_FLUSH 4
/* flush command flags */
#define CF_HARD_FLUSH_CACHE 1
#define CF_HARD_FLUSH_STANDBY 2
/* command return values */
#define RETURN_PENDING 0
#define RETURN_SUCCESS 1
#define RETURN_BAD_DEVICE 2
#define RETURN_BAD_PARAMETER 3
#define RETURN_WRITE_NO_DRQ 4
#define RETURN_DEVICE_BUSY 5
#define RETURN_INVALID_REQUEST 6
#define RETURN_SELECTION_TIMEOUT 7
#define RETURN_IDE_ERROR 8
#define RETURN_NEED_LOGICAL_SG 9
#define RETURN_NEED_PHYSICAL_SG 10
#define RETURN_RETRY 11
#define RETURN_DATA_ERROR 12
#define RETURN_BUS_RESET 13
#define RETURN_BAD_TRANSFER_LENGTH 14
#define RETURN_INSUFFICIENT_MEMORY 15
#define RETURN_SECTOR_ERROR 16
#if defined(__cplusplus)
}
#endif
#endif