aacraid.h

linux和2410结合开发 用他可以生成2410所需的zImage文件

#define		ST_NOSPC	28
#define		ST_ROFS		30
#define		ST_MLINK	31
#define		ST_WOULDBLOCK	35
#define		ST_NAMETOOLONG	63
#define		ST_NOTEMPTY	66
#define		ST_DQUOT	69
#define		ST_STALE	70
#define		ST_REMOTE	71
#define		ST_BADHANDLE	10001
#define		ST_NOT_SYNC	10002
#define		ST_BAD_COOKIE	10003
#define		ST_NOTSUPP	10004
#define		ST_TOOSMALL	10005
#define		ST_SERVERFAULT	10006
#define		ST_BADTYPE	10007
#define		ST_JUKEBOX	10008
#define		ST_NOTMOUNTED	10009
#define		ST_MAINTMODE	10010
#define		ST_STALEACL	10011

/*
 *	On writes how does the client want the data written.
 */

#define	CACHE_CSTABLE		1
#define CACHE_UNSTABLE		2

/*
 *	Lets the client know at which level the data was commited on
 *	a write request
 */

#define	CMFILE_SYNCH_NVRAM	1
#define	CMDATA_SYNCH_NVRAM	2
#define	CMFILE_SYNCH		3
#define CMDATA_SYNCH		4
#define CMUNSTABLE		5

struct aac_read
{
	u32	 	command;
	u32 		cid;
	u32 		block;
	u32 		count;
	struct sgmap	sg;	// Must be last in struct because it is variable
};

struct aac_read_reply
{
	u32	 	status;
	u32 		count;
};

struct aac_write
{
	u32		command;
	u32 		cid;
	u32 		block;
	u32 		count;
	u32	 	stable;
	struct sgmap	sg;	// Must be last in struct because it is variable
};

struct aac_write_reply
{
	u32		status;
	u32 		count;
	u32		committed;
};


/*
 * Object-Server / Volume-Manager Dispatch Classes
 */

#define		VM_Null			0
#define		VM_NameServe		1
#define		VM_ContainerConfig	2
#define		VM_Ioctl		3
#define		VM_FilesystemIoctl	4
#define		VM_CloseAll		5
#define		VM_CtBlockRead		6
#define		VM_CtBlockWrite		7
#define		VM_SliceBlockRead	8	/* raw access to configured "storage objects" */
#define		VM_SliceBlockWrite	9
#define		VM_DriveBlockRead	10	/* raw access to physical devices */
#define		VM_DriveBlockWrite	11
#define		VM_EnclosureMgt		12	/* enclosure management */
#define		VM_Unused		13	/* used to be diskset management */
#define		VM_CtBlockVerify	14
#define		VM_CtPerf		15	/* performance test */
#define		VM_CtBlockRead64	16
#define		VM_CtBlockWrite64	17
#define		VM_CtBlockVerify64	18

#define		MAX_VMCOMMAND_NUM	19	/* used for sizing stats array - leave last */

/*
 *	Descriptive information (eg, vital stats)
 *	that a content manager might report.  The
 *	FileArray filesystem component is one example
 *	of a content manager.  Raw mode might be
 *	another.
 */

struct aac_fsinfo {
	u32  fsTotalSize;	/* Consumed by fs, incl. metadata */
	u32  fsBlockSize;
	u32  fsFragSize;
	u32  fsMaxExtendSize;
	u32  fsSpaceUnits;
	u32  fsMaxNumFiles;
	u32  fsNumFreeFiles;
	u32  fsInodeDensity;
};	/* valid iff ObjType == FT_FILESYS && !(ContentState & FSCS_NOTCLEAN) */

union aac_contentinfo {
	struct aac_fsinfo filesys;	/* valid iff ObjType == FT_FILESYS && !(ContentState & FSCS_NOTCLEAN) */
};

/*
 *	Query for "mountable" objects, ie, objects that are typically
 *	associated with a drive letter on the client (host) side.
 */

struct aac_mntent {
	u32    			oid;
	char			name[16];	// if applicable
	struct creation_info	create_info;	// if applicable
	u32			capacity;
	u32			vol;    	// substrate structure
	u32			obj;	        // FT_FILESYS, FT_DATABASE, etc.
	u32			state;		// unready for mounting, readonly, etc.
	union aac_contentinfo	fileinfo;	// Info specific to content manager (eg, filesystem)
	u32			altoid;		// != oid <==> snapshot or broken mirror exists
};

#define FSCS_READONLY	0x0002	/*	possible result of broken mirror */

struct aac_query_mount {
	u32		command;
	u32		type;
	u32		count;
};

struct aac_mount {
	u32		status;
	u32	   	type;           /* should be same as that requested */
	u32		count;
	struct aac_mntent mnt[1];
};

/*
 * The following command is sent to shut down each container.
 */

struct aac_close {
	u32	command;
	u32	cid;
};

struct aac_query_disk
{
	s32	cnum;
	s32	bus;
	s32	target;
	s32	lun;
	u32	valid;
	u32	locked;
	u32	deleted;
	s32	instance;
	s8	name[10];
	u32	unmapped;
};

struct aac_delete_disk {
	u32	disknum;
	u32	cnum;
};

struct fib_ioctl
{
	char	*fibctx;
	int	wait;
	char	*fib;
};

struct revision
{
	int compat;
	unsigned long version;
	unsigned long build;
};
	
/*
 * 	Ugly - non Linux like ioctl coding for back compat.
 */

#define CTL_CODE(function, method) (                 \
    (4<< 16) | ((function) << 2) | (method) \
)

/*
 *	Define the method codes for how buffers are passed for I/O and FS 
 *	controls
 */

#define METHOD_BUFFERED                 0
#define METHOD_NEITHER                  3

/*
 *	Filesystem ioctls
 */

#define FSACTL_SENDFIB                  	CTL_CODE(2050, METHOD_BUFFERED)
#define FSACTL_DELETE_DISK			0x163
#define FSACTL_QUERY_DISK			0x173
#define FSACTL_OPEN_GET_ADAPTER_FIB		CTL_CODE(2100, METHOD_BUFFERED)
#define FSACTL_GET_NEXT_ADAPTER_FIB		CTL_CODE(2101, METHOD_BUFFERED)
#define FSACTL_CLOSE_GET_ADAPTER_FIB		CTL_CODE(2102, METHOD_BUFFERED)
#define FSACTL_MINIPORT_REV_CHECK               CTL_CODE(2107, METHOD_BUFFERED)
#define FSACTL_FORCE_DELETE_DISK		CTL_CODE(2120, METHOD_NEITHER)

struct aac_common
{
	/*
	 *	If this value is set to 1 then interrupt moderation will occur 
	 *	in the base commuication support.
	 */
	unsigned long irq_mod;
	int peak_fibs;
	int zero_fibs;
	unsigned long fib_timeouts;
	/*
	 *	Statistical counters in debug mode
	 */
#ifdef DBG
	unsigned long FibsSent;
	unsigned long FibRecved;
	unsigned long NoResponseSent;
	unsigned long NoResponseRecved;
	unsigned long AsyncSent;
	unsigned long AsyncRecved;
	unsigned long NormalSent;
	unsigned long NormalRecved;
#endif
};

extern struct aac_common aac_config;


/*
 *	The following macro is used when sending and receiving FIBs. It is
 *	only used for debugging.
 */
 
#if DBG
#define	FIB_COUNTER_INCREMENT(counter)		(counter)++
#else
#define	FIB_COUNTER_INCREMENT(counter)		
#endif

/*
 *	Adapter direct commands
 */

#define	BREAKPOINT_REQUEST		0x00000004
#define	INIT_STRUCT_BASE_ADDRESS	0x00000005
#define	SEND_SYNCHRONOUS_FIB		0x0000000c

/*
 *	Adapter Status Register
 *
 *  Phase Staus mailbox is 32bits:
 *	<31:16> = Phase Status
 *	<15:0>  = Phase
 *
 *	The adapter reports is present state through the phase.  Only
 *	a single phase should be ever be set.  Each phase can have multiple
 *	phase status bits to provide more detailed information about the 
 *	state of the board.  Care should be taken to ensure that any phase 
 *	status bits that are set when changing the phase are also valid
 *	for the new phase or be cleared out.  Adapter software (monitor,
 *	iflash, kernel) is responsible for properly maintining the phase 
 *	status mailbox when it is running.
 *											
 *	MONKER_API Phases							
 *
 *	Phases are bit oriented.  It is NOT valid  to have multiple bits set						
 */					

#define	SELF_TEST_FAILED		cpu_to_le32(0x00000004)
#define	KERNEL_UP_AND_RUNNING		cpu_to_le32(0x00000080)
#define	KERNEL_PANIC			cpu_to_le32(0x00000100)

/*
 *	Doorbell bit defines
 */

#define DoorBellPrintfDone		cpu_to_le32(1<<5)	// Host -> Adapter
#define DoorBellAdapterNormCmdReady	cpu_to_le32(1<<1)	// Adapter -> Host
#define DoorBellAdapterNormRespReady	cpu_to_le32(1<<2)	// Adapter -> Host
#define DoorBellAdapterNormCmdNotFull	cpu_to_le32(1<<3)	// Adapter -> Host
#define DoorBellAdapterNormRespNotFull	cpu_to_le32(1<<4)	// Adapter -> Host
#define DoorBellPrintfReady		cpu_to_le32(1<<5)	// Adapter -> Host

/*
 *	For FIB communication, we need all of the following things
 *	to send back to the user.
 */
 
#define 	AifCmdEventNotify	1	/* Notify of event */
#define		AifCmdJobProgress	2	/* Progress report */
#define		AifCmdAPIReport		3	/* Report from other user of API */
#define		AifCmdDriverNotify	4	/* Notify host driver of event */
#define		AifReqJobList		100	/* Gets back complete job list */
#define		AifReqJobsForCtr	101	/* Gets back jobs for specific container */
#define		AifReqJobsForScsi	102	/* Gets back jobs for specific SCSI device */ 
#define		AifReqJobReport		103	/* Gets back a specific job report or list of them */ 
#define		AifReqTerminateJob	104	/* Terminates job */
#define		AifReqSuspendJob	105	/* Suspends a job */
#define		AifReqResumeJob		106	/* Resumes a job */ 
#define		AifReqSendAPIReport	107	/* API generic report requests */
#define		AifReqAPIJobStart	108	/* Start a job from the API */
#define		AifReqAPIJobUpdate	109	/* Update a job report from the API */
#define		AifReqAPIJobFinish	110	/* Finish a job from the API */

/*
 *	Adapter Initiated FIB command structures. Start with the adapter
 *	initiated FIBs that really come from the adapter, and get responded
 *	to by the host.
 */

struct aac_aifcmd {
	u32 command;		/* Tell host what type of notify this is */
	u32 seqnum;		/* To allow ordering of reports (if necessary) */
	u8 data[1];		/* Undefined length (from kernel viewpoint) */
};

/*
 *	Adapter Information Block
 *
 *	This is returned by the RequestAdapterInfo block
 */
 
struct aac_adapter_info
{
	u32	platform;
	u32	cpu;
	u32	subcpu;
	u32	clock;
	u32	execmem;
	u32	buffermem;
	u32	totalmem;
	u32	kernelrev;
	u32	kernelbuild;
	u32	monitorrev;
	u32	monitorbuild;
	u32	hwrev;
	u32	hwbuild;
	u32	biosrev;
	u32	biosbuild;
	u32	clustering;
	u32	clustermask;
	u64	serial;
	u32	battery;
	u32	options;
	u32	OEM;
};
	
const char *aac_driverinfo(struct Scsi_Host *);
struct fib *fib_alloc(struct aac_dev *dev);
int fib_setup(struct aac_dev *dev);
void fib_map_free(struct aac_dev *dev);
void fib_free(struct fib * context);
void fib_init(struct fib * context);
void fib_dealloc(struct fib * context);
void aac_printf(struct aac_dev *dev, u32 val);
int fib_send(u16 command, struct fib * context, unsigned long size, int priority, int wait, int reply, fib_callback callback, void *ctxt);
int aac_consumer_get(struct aac_dev * dev, struct aac_queue * q, struct aac_entry **entry);
int aac_consumer_avail(struct aac_dev * dev, struct aac_queue * q);
void aac_consumer_free(struct aac_dev * dev, struct aac_queue * q, u32 qnum);
int fib_complete(struct fib * context);
#define fib_data(fibctx) ((void *)(fibctx)->fib->data)
int aac_detach(struct aac_dev *dev);
struct aac_dev *aac_init_adapter(struct aac_dev *dev);
int aac_get_containers(struct aac_dev *dev);
int aac_scsi_cmd(Scsi_Cmnd *scsi_cmnd_ptr);
int aac_dev_ioctl(struct aac_dev *dev, int cmd, void *arg);
int aac_do_ioctl(struct aac_dev * dev, int cmd, void *arg);
int aac_rx_init(struct aac_dev *dev, unsigned long devNumber);
int aac_sa_init(struct aac_dev *dev, unsigned long devNumber);
unsigned int aac_response_normal(struct aac_queue * q);
unsigned int aac_command_normal(struct aac_queue * q);
int aac_command_thread(struct aac_dev * dev);
int aac_close_fib_context(struct aac_dev * dev, struct aac_fib_context *fibctx);
int fib_adapter_complete(struct fib * fibptr, unsigned short size);