Moved, renamed, and deleted files

The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.

1 files changed, 366 insertions, 0 deletions

diff --git a/drivers/scsi/hpsa_cmd.h b/drivers/scsi/hpsa_cmd.h
new file mode 100644
index 00000000..8049815d
--- /dev/null
+++ b/drivers/scsi/hpsa_cmd.h
@@ -0,0 +1,366 @@
+/*
+ *    Disk Array driver for HP Smart Array SAS controllers
+ *    Copyright 2000, 2009 Hewlett-Packard Development Company, L.P.
+ *
+ *    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; version 2 of the License.
+ *
+ *    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, GOOD TITLE or
+ *    NON INFRINGEMENT.  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; if not, write to the Free Software
+ *    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *    Questions/Comments/Bugfixes to iss_storagedev@hp.com
+ *
+ */
+#ifndef HPSA_CMD_H
+#define HPSA_CMD_H
+
+/* general boundary defintions */
+#define SENSEINFOBYTES          32 /* may vary between hbas */
+#define SG_ENTRIES_IN_CMD	32 /* Max SG entries excluding chain blocks */
+#define HPSA_SG_CHAIN		0x80000000
+#define MAXREPLYQS              256
+
+/* Command Status value */
+#define CMD_SUCCESS             0x0000
+#define CMD_TARGET_STATUS       0x0001
+#define CMD_DATA_UNDERRUN       0x0002
+#define CMD_DATA_OVERRUN        0x0003
+#define CMD_INVALID             0x0004
+#define CMD_PROTOCOL_ERR        0x0005
+#define CMD_HARDWARE_ERR        0x0006
+#define CMD_CONNECTION_LOST     0x0007
+#define CMD_ABORTED             0x0008
+#define CMD_ABORT_FAILED        0x0009
+#define CMD_UNSOLICITED_ABORT   0x000A
+#define CMD_TIMEOUT             0x000B
+#define CMD_UNABORTABLE		0x000C
+
+/* Unit Attentions ASC's as defined for the MSA2012sa */
+#define POWER_OR_RESET			0x29
+#define STATE_CHANGED			0x2a
+#define UNIT_ATTENTION_CLEARED		0x2f
+#define LUN_FAILED			0x3e
+#define REPORT_LUNS_CHANGED		0x3f
+
+/* Unit Attentions ASCQ's as defined for the MSA2012sa */
+
+	/* These ASCQ's defined for ASC = POWER_OR_RESET */
+#define POWER_ON_RESET			0x00
+#define POWER_ON_REBOOT			0x01
+#define SCSI_BUS_RESET			0x02
+#define MSA_TARGET_RESET		0x03
+#define CONTROLLER_FAILOVER		0x04
+#define TRANSCEIVER_SE			0x05
+#define TRANSCEIVER_LVD			0x06
+
+	/* These ASCQ's defined for ASC = STATE_CHANGED */
+#define RESERVATION_PREEMPTED		0x03
+#define ASYM_ACCESS_CHANGED		0x06
+#define LUN_CAPACITY_CHANGED		0x09
+
+/* transfer direction */
+#define XFER_NONE               0x00
+#define XFER_WRITE              0x01
+#define XFER_READ               0x02
+#define XFER_RSVD               0x03
+
+/* task attribute */
+#define ATTR_UNTAGGED           0x00
+#define ATTR_SIMPLE             0x04
+#define ATTR_HEADOFQUEUE        0x05
+#define ATTR_ORDERED            0x06
+#define ATTR_ACA                0x07
+
+/* cdb type */
+#define TYPE_CMD				0x00
+#define TYPE_MSG				0x01
+
+/* config space register offsets */
+#define CFG_VENDORID            0x00
+#define CFG_DEVICEID            0x02
+#define CFG_I2OBAR              0x10
+#define CFG_MEM1BAR             0x14
+
+/* i2o space register offsets */
+#define I2O_IBDB_SET            0x20
+#define I2O_IBDB_CLEAR          0x70
+#define I2O_INT_STATUS          0x30
+#define I2O_INT_MASK            0x34
+#define I2O_IBPOST_Q            0x40
+#define I2O_OBPOST_Q            0x44
+#define I2O_DMA1_CFG		0x214
+
+/* Configuration Table */
+#define CFGTBL_ChangeReq        0x00000001l
+#define CFGTBL_AccCmds          0x00000001l
+#define DOORBELL_CTLR_RESET	0x00000004l
+#define DOORBELL_CTLR_RESET2	0x00000020l
+
+#define CFGTBL_Trans_Simple     0x00000002l
+#define CFGTBL_Trans_Performant 0x00000004l
+#define CFGTBL_Trans_use_short_tags 0x20000000l
+
+#define CFGTBL_BusType_Ultra2   0x00000001l
+#define CFGTBL_BusType_Ultra3   0x00000002l
+#define CFGTBL_BusType_Fibre1G  0x00000100l
+#define CFGTBL_BusType_Fibre2G  0x00000200l
+struct vals32 {
+	u32   lower;
+	u32   upper;
+};
+
+union u64bit {
+	struct vals32 val32;
+	u64 val;
+};
+
+/* FIXME this is a per controller value (barf!) */
+#define HPSA_MAX_LUN 1024
+#define HPSA_MAX_PHYS_LUN 1024
+#define MAX_EXT_TARGETS 32
+#define HPSA_MAX_DEVICES (HPSA_MAX_PHYS_LUN + HPSA_MAX_LUN + \
+	MAX_EXT_TARGETS + 1) /* + 1 is for the controller itself */
+
+/* SCSI-3 Commands */
+#pragma pack(1)
+
+#define HPSA_INQUIRY 0x12
+struct InquiryData {
+	u8 data_byte[36];
+};
+
+#define HPSA_REPORT_LOG 0xc2    /* Report Logical LUNs */
+#define HPSA_REPORT_PHYS 0xc3   /* Report Physical LUNs */
+struct ReportLUNdata {
+	u8 LUNListLength[4];
+	u32 reserved;
+	u8 LUN[HPSA_MAX_LUN][8];
+};
+
+struct ReportExtendedLUNdata {
+	u8 LUNListLength[4];
+	u8 extended_response_flag;
+	u8 reserved[3];
+	u8 LUN[HPSA_MAX_LUN][24];
+};
+
+struct SenseSubsystem_info {
+	u8 reserved[36];
+	u8 portname[8];
+	u8 reserved1[1108];
+};
+
+/* BMIC commands */
+#define BMIC_READ 0x26
+#define BMIC_WRITE 0x27
+#define BMIC_CACHE_FLUSH 0xc2
+#define HPSA_CACHE_FLUSH 0x01	/* C2 was already being used by HPSA */
+
+/* Command List Structure */
+union SCSI3Addr {
+	struct {
+		u8 Dev;
+		u8 Bus:6;
+		u8 Mode:2;        /* b00 */
+	} PeripDev;
+	struct {
+		u8 DevLSB;
+		u8 DevMSB:6;
+		u8 Mode:2;        /* b01 */
+	} LogDev;
+	struct {
+		u8 Dev:5;
+		u8 Bus:3;
+		u8 Targ:6;
+		u8 Mode:2;        /* b10 */
+	} LogUnit;
+};
+
+struct PhysDevAddr {
+	u32             TargetId:24;
+	u32             Bus:6;
+	u32             Mode:2;
+	/* 2 level target device addr */
+	union SCSI3Addr  Target[2];
+};
+
+struct LogDevAddr {
+	u32            VolId:30;
+	u32            Mode:2;
+	u8             reserved[4];
+};
+
+union LUNAddr {
+	u8               LunAddrBytes[8];
+	union SCSI3Addr    SCSI3Lun[4];
+	struct PhysDevAddr PhysDev;
+	struct LogDevAddr  LogDev;
+};
+
+struct CommandListHeader {
+	u8              ReplyQueue;
+	u8              SGList;
+	u16             SGTotal;
+	struct vals32     Tag;
+	union LUNAddr     LUN;
+};
+
+struct RequestBlock {
+	u8   CDBLen;
+	struct {
+		u8 Type:3;
+		u8 Attribute:3;
+		u8 Direction:2;
+	} Type;
+	u16  Timeout;
+	u8   CDB[16];
+};
+
+struct ErrDescriptor {
+	struct vals32 Addr;
+	u32  Len;
+};
+
+struct SGDescriptor {
+	struct vals32 Addr;
+	u32  Len;
+	u32  Ext;
+};
+
+union MoreErrInfo {
+	struct {
+		u8  Reserved[3];
+		u8  Type;
+		u32 ErrorInfo;
+	} Common_Info;
+	struct {
+		u8  Reserved[2];
+		u8  offense_size; /* size of offending entry */
+		u8  offense_num;  /* byte # of offense 0-base */
+		u32 offense_value;
+	} Invalid_Cmd;
+};
+struct ErrorInfo {
+	u8               ScsiStatus;
+	u8               SenseLen;
+	u16              CommandStatus;
+	u32              ResidualCnt;
+	union MoreErrInfo  MoreErrInfo;
+	u8               SenseInfo[SENSEINFOBYTES];
+};
+/* Command types */
+#define CMD_IOCTL_PEND  0x01
+#define CMD_SCSI	0x03
+
+#define DIRECT_LOOKUP_SHIFT 5
+#define DIRECT_LOOKUP_BIT 0x10
+#define DIRECT_LOOKUP_MASK (~((1 << DIRECT_LOOKUP_SHIFT) - 1))
+
+#define HPSA_ERROR_BIT          0x02
+struct ctlr_info; /* defined in hpsa.h */
+/* The size of this structure needs to be divisible by 32
+ * on all architectures because low 5 bits of the addresses
+ * are used as follows:
+ *
+ * bit 0: to device, used to indicate "performant mode" command
+ *        from device, indidcates error status.
+ * bit 1-3: to device, indicates block fetch table entry for
+ *          reducing DMA in fetching commands from host memory.
+ * bit 4: used to indicate whether tag is "direct lookup" (index),
+ *        or a bus address.
+ */
+
+struct CommandList {
+	struct CommandListHeader Header;
+	struct RequestBlock      Request;
+	struct ErrDescriptor     ErrDesc;
+	struct SGDescriptor      SG[SG_ENTRIES_IN_CMD];
+	/* information associated with the command */
+	u32			   busaddr; /* physical addr of this record */
+	struct ErrorInfo *err_info; /* pointer to the allocated mem */
+	struct ctlr_info	   *h;
+	int			   cmd_type;
+	long			   cmdindex;
+	struct list_head list;
+	struct request *rq;
+	struct completion *waiting;
+	void   *scsi_cmd;
+
+/* on 64 bit architectures, to get this to be 32-byte-aligned
+ * it so happens we need PAD_64 bytes of padding, on 32 bit systems,
+ * we need PAD_32 bytes of padding (see below).   This does that.
+ * If it happens that 64 bit and 32 bit systems need different
+ * padding, PAD_32 and PAD_64 can be set independently, and.
+ * the code below will do the right thing.
+ */
+#define IS_32_BIT ((8 - sizeof(long))/4)
+#define IS_64_BIT (!IS_32_BIT)
+#define PAD_32 (4)
+#define PAD_64 (4)
+#define COMMANDLIST_PAD (IS_32_BIT * PAD_32 + IS_64_BIT * PAD_64)
+	u8 pad[COMMANDLIST_PAD];
+};
+
+/* Configuration Table Structure */
+struct HostWrite {
+	u32 TransportRequest;
+	u32 Reserved;
+	u32 CoalIntDelay;
+	u32 CoalIntCount;
+};
+
+#define SIMPLE_MODE     0x02
+#define PERFORMANT_MODE 0x04
+#define MEMQ_MODE       0x08
+
+struct CfgTable {
+	u8            Signature[4];
+	u32		SpecValence;
+	u32           TransportSupport;
+	u32           TransportActive;
+	struct 		HostWrite HostWrite;
+	u32           CmdsOutMax;
+	u32           BusTypes;
+	u32           TransMethodOffset;
+	u8            ServerName[16];
+	u32           HeartBeat;
+	u32           SCSI_Prefetch;
+	u32	 	MaxScatterGatherElements;
+	u32		MaxLogicalUnits;
+	u32		MaxPhysicalDevices;
+	u32		MaxPhysicalDrivesPerLogicalUnit;
+	u32		MaxPerformantModeCommands;
+	u8		reserved[0x78 - 0x58];
+	u32		misc_fw_support; /* offset 0x78 */
+#define			MISC_FW_DOORBELL_RESET (0x02)
+#define			MISC_FW_DOORBELL_RESET2 (0x010)
+	u8		driver_version[32];
+};
+
+#define NUM_BLOCKFETCH_ENTRIES 8
+struct TransTable_struct {
+	u32            BlockFetch[NUM_BLOCKFETCH_ENTRIES];
+	u32            RepQSize;
+	u32            RepQCount;
+	u32            RepQCtrAddrLow32;
+	u32            RepQCtrAddrHigh32;
+	u32            RepQAddr0Low32;
+	u32            RepQAddr0High32;
+};
+
+struct hpsa_pci_info {
+	unsigned char	bus;
+	unsigned char	dev_fn;
+	unsigned short	domain;
+	u32		board_id;
+};
+
+#pragma pack()
+#endif /* HPSA_CMD_H */