xref: /freebsd/sys/dev/mpr/mprvar.h (revision 991554f2c46fdbc7e9acbf87fc8da089618c3a19)
1*991554f2SKenneth D. Merry /*-
2*991554f2SKenneth D. Merry  * Copyright (c) 2009 Yahoo! Inc.
3*991554f2SKenneth D. Merry  * Copyright (c) 2011-2014 LSI Corp.
4*991554f2SKenneth D. Merry  * All rights reserved.
5*991554f2SKenneth D. Merry  *
6*991554f2SKenneth D. Merry  * Redistribution and use in source and binary forms, with or without
7*991554f2SKenneth D. Merry  * modification, are permitted provided that the following conditions
8*991554f2SKenneth D. Merry  * are met:
9*991554f2SKenneth D. Merry  * 1. Redistributions of source code must retain the above copyright
10*991554f2SKenneth D. Merry  *    notice, this list of conditions and the following disclaimer.
11*991554f2SKenneth D. Merry  * 2. Redistributions in binary form must reproduce the above copyright
12*991554f2SKenneth D. Merry  *    notice, this list of conditions and the following disclaimer in the
13*991554f2SKenneth D. Merry  *    documentation and/or other materials provided with the distribution.
14*991554f2SKenneth D. Merry  *
15*991554f2SKenneth D. Merry  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16*991554f2SKenneth D. Merry  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17*991554f2SKenneth D. Merry  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18*991554f2SKenneth D. Merry  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19*991554f2SKenneth D. Merry  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20*991554f2SKenneth D. Merry  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21*991554f2SKenneth D. Merry  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22*991554f2SKenneth D. Merry  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23*991554f2SKenneth D. Merry  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24*991554f2SKenneth D. Merry  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25*991554f2SKenneth D. Merry  * SUCH DAMAGE.
26*991554f2SKenneth D. Merry  *
27*991554f2SKenneth D. Merry  * $FreeBSD$
28*991554f2SKenneth D. Merry  */
29*991554f2SKenneth D. Merry 
30*991554f2SKenneth D. Merry #ifndef _MPRVAR_H
31*991554f2SKenneth D. Merry #define _MPRVAR_H
32*991554f2SKenneth D. Merry 
33*991554f2SKenneth D. Merry #define MPR_DRIVER_VERSION	"05.255.05.00-fbsd"
34*991554f2SKenneth D. Merry 
35*991554f2SKenneth D. Merry #define MPR_DB_MAX_WAIT		2500
36*991554f2SKenneth D. Merry 
37*991554f2SKenneth D. Merry #define MPR_REQ_FRAMES		1024
38*991554f2SKenneth D. Merry #define MPR_EVT_REPLY_FRAMES	32
39*991554f2SKenneth D. Merry #define MPR_REPLY_FRAMES	MPR_REQ_FRAMES
40*991554f2SKenneth D. Merry #define MPR_CHAIN_FRAMES	2048
41*991554f2SKenneth D. Merry #define MPR_SENSE_LEN		SSD_FULL_SIZE
42*991554f2SKenneth D. Merry #define MPR_MSI_COUNT		1
43*991554f2SKenneth D. Merry #define MPR_SGE64_SIZE		12
44*991554f2SKenneth D. Merry #define MPR_SGE32_SIZE		8
45*991554f2SKenneth D. Merry #define MPR_SGC_SIZE		8
46*991554f2SKenneth D. Merry 
47*991554f2SKenneth D. Merry #define MPR_FUNCTRACE(sc)			\
48*991554f2SKenneth D. Merry 	mpr_dprint((sc), MPR_TRACE, "%s\n", __func__)
49*991554f2SKenneth D. Merry 
50*991554f2SKenneth D. Merry #define	 CAN_SLEEP			1
51*991554f2SKenneth D. Merry #define  NO_SLEEP			0
52*991554f2SKenneth D. Merry 
53*991554f2SKenneth D. Merry #define MPR_PERIODIC_DELAY	1	/* 1 second heartbeat/watchdog check */
54*991554f2SKenneth D. Merry 
55*991554f2SKenneth D. Merry #define	IFAULT_IOP_OVER_TEMP_THRESHOLD_EXCEEDED	0x2810
56*991554f2SKenneth D. Merry 
57*991554f2SKenneth D. Merry #define MPR_SCSI_RI_INVALID_FRAME	(0x00000002)
58*991554f2SKenneth D. Merry #define MPR_STRING_LENGTH               64
59*991554f2SKenneth D. Merry 
60*991554f2SKenneth D. Merry #include <sys/endian.h>
61*991554f2SKenneth D. Merry 
62*991554f2SKenneth D. Merry /*
63*991554f2SKenneth D. Merry  * host mapping related macro definitions
64*991554f2SKenneth D. Merry  */
65*991554f2SKenneth D. Merry #define MPR_MAPTABLE_BAD_IDX	0xFFFFFFFF
66*991554f2SKenneth D. Merry #define MPR_DPM_BAD_IDX		0xFFFF
67*991554f2SKenneth D. Merry #define MPR_ENCTABLE_BAD_IDX	0xFF
68*991554f2SKenneth D. Merry #define MPR_MAX_MISSING_COUNT	0x0F
69*991554f2SKenneth D. Merry #define MPR_DEV_RESERVED	0x20000000
70*991554f2SKenneth D. Merry #define MPR_MAP_IN_USE		0x10000000
71*991554f2SKenneth D. Merry #define MPR_RAID_CHANNEL	1
72*991554f2SKenneth D. Merry #define MPR_MAP_BAD_ID		0xFFFFFFFF
73*991554f2SKenneth D. Merry 
74*991554f2SKenneth D. Merry typedef uint8_t u8;
75*991554f2SKenneth D. Merry typedef uint16_t u16;
76*991554f2SKenneth D. Merry typedef uint32_t u32;
77*991554f2SKenneth D. Merry typedef uint64_t u64;
78*991554f2SKenneth D. Merry 
79*991554f2SKenneth D. Merry /**
80*991554f2SKenneth D. Merry  * struct dev_mapping_table - device mapping information
81*991554f2SKenneth D. Merry  * @physical_id: SAS address for drives or WWID for RAID volumes
82*991554f2SKenneth D. Merry  * @device_info: bitfield provides detailed info about the device
83*991554f2SKenneth D. Merry  * @phy_bits: bitfields indicating controller phys
84*991554f2SKenneth D. Merry  * @dpm_entry_num: index of this device in device persistent map table
85*991554f2SKenneth D. Merry  * @dev_handle: device handle for the device pointed by this entry
86*991554f2SKenneth D. Merry  * @channel: target channel
87*991554f2SKenneth D. Merry  * @id: target id
88*991554f2SKenneth D. Merry  * @missing_count: number of times the device not detected by driver
89*991554f2SKenneth D. Merry  * @hide_flag: Hide this physical disk/not (foreign configuration)
90*991554f2SKenneth D. Merry  * @init_complete: Whether the start of the day checks completed or not
91*991554f2SKenneth D. Merry  * @TLR_bits: Turn TLR support on or off
92*991554f2SKenneth D. Merry  */
93*991554f2SKenneth D. Merry struct dev_mapping_table {
94*991554f2SKenneth D. Merry 	u64	physical_id;
95*991554f2SKenneth D. Merry 	u32	device_info;
96*991554f2SKenneth D. Merry 	u32	phy_bits;
97*991554f2SKenneth D. Merry 	u16	dpm_entry_num;
98*991554f2SKenneth D. Merry 	u16	dev_handle;
99*991554f2SKenneth D. Merry 	u8	reserved1;
100*991554f2SKenneth D. Merry 	u8	channel;
101*991554f2SKenneth D. Merry 	u16	id;
102*991554f2SKenneth D. Merry 	u8	missing_count;
103*991554f2SKenneth D. Merry 	u8	init_complete;
104*991554f2SKenneth D. Merry 	u8	TLR_bits;
105*991554f2SKenneth D. Merry 	u8	reserved2;
106*991554f2SKenneth D. Merry };
107*991554f2SKenneth D. Merry 
108*991554f2SKenneth D. Merry /**
109*991554f2SKenneth D. Merry  * struct enc_mapping_table -  mapping information about an enclosure
110*991554f2SKenneth D. Merry  * @enclosure_id: Logical ID of this enclosure
111*991554f2SKenneth D. Merry  * @start_index: index to the entry in dev_mapping_table
112*991554f2SKenneth D. Merry  * @phy_bits: bitfields indicating controller phys
113*991554f2SKenneth D. Merry  * @dpm_entry_num: index of this enclosure in device persistent map table
114*991554f2SKenneth D. Merry  * @enc_handle: device handle for the enclosure pointed by this entry
115*991554f2SKenneth D. Merry  * @num_slots: number of slots in the enclosure
116*991554f2SKenneth D. Merry  * @start_slot: Starting slot id
117*991554f2SKenneth D. Merry  * @missing_count: number of times the device not detected by driver
118*991554f2SKenneth D. Merry  * @removal_flag: used to mark the device for removal
119*991554f2SKenneth D. Merry  * @skip_search: used as a flag to include/exclude enclosure for search
120*991554f2SKenneth D. Merry  * @init_complete: Whether the start of the day checks completed or not
121*991554f2SKenneth D. Merry  */
122*991554f2SKenneth D. Merry struct enc_mapping_table {
123*991554f2SKenneth D. Merry 	u64	enclosure_id;
124*991554f2SKenneth D. Merry 	u32	start_index;
125*991554f2SKenneth D. Merry 	u32	phy_bits;
126*991554f2SKenneth D. Merry 	u16	dpm_entry_num;
127*991554f2SKenneth D. Merry 	u16	enc_handle;
128*991554f2SKenneth D. Merry 	u16	num_slots;
129*991554f2SKenneth D. Merry 	u16	start_slot;
130*991554f2SKenneth D. Merry 	u8	missing_count;
131*991554f2SKenneth D. Merry 	u8	removal_flag;
132*991554f2SKenneth D. Merry 	u8	skip_search;
133*991554f2SKenneth D. Merry 	u8	init_complete;
134*991554f2SKenneth D. Merry };
135*991554f2SKenneth D. Merry 
136*991554f2SKenneth D. Merry /**
137*991554f2SKenneth D. Merry  * struct map_removal_table - entries to be removed from mapping table
138*991554f2SKenneth D. Merry  * @dpm_entry_num: index of this device in device persistent map table
139*991554f2SKenneth D. Merry  * @dev_handle: device handle for the device pointed by this entry
140*991554f2SKenneth D. Merry  */
141*991554f2SKenneth D. Merry struct map_removal_table{
142*991554f2SKenneth D. Merry 	u16	dpm_entry_num;
143*991554f2SKenneth D. Merry 	u16	dev_handle;
144*991554f2SKenneth D. Merry };
145*991554f2SKenneth D. Merry 
146*991554f2SKenneth D. Merry typedef struct mpr_fw_diagnostic_buffer {
147*991554f2SKenneth D. Merry 	size_t		size;
148*991554f2SKenneth D. Merry 	uint8_t		extended_type;
149*991554f2SKenneth D. Merry 	uint8_t		buffer_type;
150*991554f2SKenneth D. Merry 	uint8_t		force_release;
151*991554f2SKenneth D. Merry 	uint32_t	product_specific[23];
152*991554f2SKenneth D. Merry 	uint8_t		immediate;
153*991554f2SKenneth D. Merry 	uint8_t		enabled;
154*991554f2SKenneth D. Merry 	uint8_t		valid_data;
155*991554f2SKenneth D. Merry 	uint8_t		owned_by_firmware;
156*991554f2SKenneth D. Merry 	uint32_t	unique_id;
157*991554f2SKenneth D. Merry } mpr_fw_diagnostic_buffer_t;
158*991554f2SKenneth D. Merry 
159*991554f2SKenneth D. Merry struct mpr_softc;
160*991554f2SKenneth D. Merry struct mpr_command;
161*991554f2SKenneth D. Merry struct mprsas_softc;
162*991554f2SKenneth D. Merry union ccb;
163*991554f2SKenneth D. Merry struct mprsas_target;
164*991554f2SKenneth D. Merry struct mpr_column_map;
165*991554f2SKenneth D. Merry 
166*991554f2SKenneth D. Merry MALLOC_DECLARE(M_MPR);
167*991554f2SKenneth D. Merry 
168*991554f2SKenneth D. Merry typedef void mpr_evt_callback_t(struct mpr_softc *, uintptr_t,
169*991554f2SKenneth D. Merry     MPI2_EVENT_NOTIFICATION_REPLY *reply);
170*991554f2SKenneth D. Merry typedef void mpr_command_callback_t(struct mpr_softc *, struct mpr_command *cm);
171*991554f2SKenneth D. Merry 
172*991554f2SKenneth D. Merry struct mpr_chain {
173*991554f2SKenneth D. Merry 	TAILQ_ENTRY(mpr_chain)		chain_link;
174*991554f2SKenneth D. Merry 	void				*chain;
175*991554f2SKenneth D. Merry 	uint64_t			chain_busaddr;
176*991554f2SKenneth D. Merry };
177*991554f2SKenneth D. Merry 
178*991554f2SKenneth D. Merry /*
179*991554f2SKenneth D. Merry  * This needs to be at least 2 to support SMP passthrough.
180*991554f2SKenneth D. Merry  */
181*991554f2SKenneth D. Merry #define       MPR_IOVEC_COUNT 2
182*991554f2SKenneth D. Merry 
183*991554f2SKenneth D. Merry struct mpr_command {
184*991554f2SKenneth D. Merry 	TAILQ_ENTRY(mpr_command)	cm_link;
185*991554f2SKenneth D. Merry 	TAILQ_ENTRY(mpr_command)	cm_recovery;
186*991554f2SKenneth D. Merry 	struct mpr_softc		*cm_sc;
187*991554f2SKenneth D. Merry 	union ccb			*cm_ccb;
188*991554f2SKenneth D. Merry 	void				*cm_data;
189*991554f2SKenneth D. Merry 	u_int				cm_length;
190*991554f2SKenneth D. Merry 	u_int				cm_out_len;
191*991554f2SKenneth D. Merry 	struct uio			cm_uio;
192*991554f2SKenneth D. Merry 	struct iovec			cm_iovec[MPR_IOVEC_COUNT];
193*991554f2SKenneth D. Merry 	u_int				cm_max_segs;
194*991554f2SKenneth D. Merry 	u_int				cm_sglsize;
195*991554f2SKenneth D. Merry 	void				*cm_sge;
196*991554f2SKenneth D. Merry 	uint8_t				*cm_req;
197*991554f2SKenneth D. Merry 	uint8_t				*cm_reply;
198*991554f2SKenneth D. Merry 	uint32_t			cm_reply_data;
199*991554f2SKenneth D. Merry 	mpr_command_callback_t		*cm_complete;
200*991554f2SKenneth D. Merry 	void				*cm_complete_data;
201*991554f2SKenneth D. Merry 	struct mprsas_target		*cm_targ;
202*991554f2SKenneth D. Merry 	MPI2_REQUEST_DESCRIPTOR_UNION	cm_desc;
203*991554f2SKenneth D. Merry 	u_int	                	cm_lun;
204*991554f2SKenneth D. Merry 	u_int				cm_flags;
205*991554f2SKenneth D. Merry #define MPR_CM_FLAGS_POLLED		(1 << 0)
206*991554f2SKenneth D. Merry #define MPR_CM_FLAGS_COMPLETE		(1 << 1)
207*991554f2SKenneth D. Merry #define MPR_CM_FLAGS_SGE_SIMPLE		(1 << 2)
208*991554f2SKenneth D. Merry #define MPR_CM_FLAGS_DATAOUT		(1 << 3)
209*991554f2SKenneth D. Merry #define MPR_CM_FLAGS_DATAIN		(1 << 4)
210*991554f2SKenneth D. Merry #define MPR_CM_FLAGS_WAKEUP		(1 << 5)
211*991554f2SKenneth D. Merry #define MPR_CM_FLAGS_USE_UIO		(1 << 6)
212*991554f2SKenneth D. Merry #define MPR_CM_FLAGS_SMP_PASS		(1 << 7)
213*991554f2SKenneth D. Merry #define	MPR_CM_FLAGS_CHAIN_FAILED	(1 << 8)
214*991554f2SKenneth D. Merry #define	MPR_CM_FLAGS_ERROR_MASK		MPR_CM_FLAGS_CHAIN_FAILED
215*991554f2SKenneth D. Merry #define	MPR_CM_FLAGS_USE_CCB		(1 << 9)
216*991554f2SKenneth D. Merry 	u_int				cm_state;
217*991554f2SKenneth D. Merry #define MPR_CM_STATE_FREE		0
218*991554f2SKenneth D. Merry #define MPR_CM_STATE_BUSY		1
219*991554f2SKenneth D. Merry #define MPR_CM_STATE_TIMEDOUT		2
220*991554f2SKenneth D. Merry 	bus_dmamap_t			cm_dmamap;
221*991554f2SKenneth D. Merry 	struct scsi_sense_data		*cm_sense;
222*991554f2SKenneth D. Merry 	TAILQ_HEAD(, mpr_chain)	cm_chain_list;
223*991554f2SKenneth D. Merry 	uint32_t			cm_req_busaddr;
224*991554f2SKenneth D. Merry 	uint32_t			cm_sense_busaddr;
225*991554f2SKenneth D. Merry 	struct callout			cm_callout;
226*991554f2SKenneth D. Merry };
227*991554f2SKenneth D. Merry 
228*991554f2SKenneth D. Merry struct mpr_column_map {
229*991554f2SKenneth D. Merry 	uint16_t			dev_handle;
230*991554f2SKenneth D. Merry 	uint8_t				phys_disk_num;
231*991554f2SKenneth D. Merry };
232*991554f2SKenneth D. Merry 
233*991554f2SKenneth D. Merry struct mpr_event_handle {
234*991554f2SKenneth D. Merry 	TAILQ_ENTRY(mpr_event_handle)	eh_list;
235*991554f2SKenneth D. Merry 	mpr_evt_callback_t		*callback;
236*991554f2SKenneth D. Merry 	void				*data;
237*991554f2SKenneth D. Merry 	uint8_t				mask[16];
238*991554f2SKenneth D. Merry };
239*991554f2SKenneth D. Merry 
240*991554f2SKenneth D. Merry struct mpr_softc {
241*991554f2SKenneth D. Merry 	device_t			mpr_dev;
242*991554f2SKenneth D. Merry 	struct cdev			*mpr_cdev;
243*991554f2SKenneth D. Merry 	u_int				mpr_flags;
244*991554f2SKenneth D. Merry #define MPR_FLAGS_INTX		(1 << 0)
245*991554f2SKenneth D. Merry #define MPR_FLAGS_MSI		(1 << 1)
246*991554f2SKenneth D. Merry #define MPR_FLAGS_BUSY		(1 << 2)
247*991554f2SKenneth D. Merry #define MPR_FLAGS_SHUTDOWN	(1 << 3)
248*991554f2SKenneth D. Merry #define MPR_FLAGS_DIAGRESET	(1 << 4)
249*991554f2SKenneth D. Merry #define	MPR_FLAGS_ATTACH_DONE	(1 << 5)
250*991554f2SKenneth D. Merry 	u_int				mpr_debug;
251*991554f2SKenneth D. Merry 	u_int				disable_msix;
252*991554f2SKenneth D. Merry 	u_int				disable_msi;
253*991554f2SKenneth D. Merry 	int				tm_cmds_active;
254*991554f2SKenneth D. Merry 	int				io_cmds_active;
255*991554f2SKenneth D. Merry 	int				io_cmds_highwater;
256*991554f2SKenneth D. Merry 	int				chain_free;
257*991554f2SKenneth D. Merry 	int				max_chains;
258*991554f2SKenneth D. Merry 	int				chain_free_lowwater;
259*991554f2SKenneth D. Merry #if __FreeBSD_version >= 900030
260*991554f2SKenneth D. Merry 	uint64_t			chain_alloc_fail;
261*991554f2SKenneth D. Merry #endif
262*991554f2SKenneth D. Merry 	struct sysctl_ctx_list		sysctl_ctx;
263*991554f2SKenneth D. Merry 	struct sysctl_oid		*sysctl_tree;
264*991554f2SKenneth D. Merry 	char                            fw_version[16];
265*991554f2SKenneth D. Merry 	struct mpr_command		*commands;
266*991554f2SKenneth D. Merry 	struct mpr_chain		*chains;
267*991554f2SKenneth D. Merry 	struct callout			periodic;
268*991554f2SKenneth D. Merry 
269*991554f2SKenneth D. Merry 	struct mprsas_softc		*sassc;
270*991554f2SKenneth D. Merry 	char            tmp_string[MPR_STRING_LENGTH];
271*991554f2SKenneth D. Merry 	TAILQ_HEAD(, mpr_command)	req_list;
272*991554f2SKenneth D. Merry 	TAILQ_HEAD(, mpr_command)	high_priority_req_list;
273*991554f2SKenneth D. Merry 	TAILQ_HEAD(, mpr_chain)	chain_list;
274*991554f2SKenneth D. Merry 	TAILQ_HEAD(, mpr_command)	tm_list;
275*991554f2SKenneth D. Merry 	int				replypostindex;
276*991554f2SKenneth D. Merry 	int				replyfreeindex;
277*991554f2SKenneth D. Merry 
278*991554f2SKenneth D. Merry 	struct resource			*mpr_regs_resource;
279*991554f2SKenneth D. Merry 	bus_space_handle_t		mpr_bhandle;
280*991554f2SKenneth D. Merry 	bus_space_tag_t			mpr_btag;
281*991554f2SKenneth D. Merry 	int				mpr_regs_rid;
282*991554f2SKenneth D. Merry 
283*991554f2SKenneth D. Merry 	bus_dma_tag_t			mpr_parent_dmat;
284*991554f2SKenneth D. Merry 	bus_dma_tag_t			buffer_dmat;
285*991554f2SKenneth D. Merry 
286*991554f2SKenneth D. Merry 	MPI2_IOC_FACTS_REPLY		*facts;
287*991554f2SKenneth D. Merry 	int				num_reqs;
288*991554f2SKenneth D. Merry 	int				num_replies;
289*991554f2SKenneth D. Merry 	int				fqdepth;	/* Free queue */
290*991554f2SKenneth D. Merry 	int				pqdepth;	/* Post queue */
291*991554f2SKenneth D. Merry 
292*991554f2SKenneth D. Merry 	uint8_t				event_mask[16];
293*991554f2SKenneth D. Merry 	TAILQ_HEAD(, mpr_event_handle)	event_list;
294*991554f2SKenneth D. Merry 	struct mpr_event_handle	*mpr_log_eh;
295*991554f2SKenneth D. Merry 
296*991554f2SKenneth D. Merry 	struct mtx			mpr_mtx;
297*991554f2SKenneth D. Merry 	struct intr_config_hook		mpr_ich;
298*991554f2SKenneth D. Merry 	struct resource			*mpr_irq[MPR_MSI_COUNT];
299*991554f2SKenneth D. Merry 	void				*mpr_intrhand[MPR_MSI_COUNT];
300*991554f2SKenneth D. Merry 	int				mpr_irq_rid[MPR_MSI_COUNT];
301*991554f2SKenneth D. Merry 
302*991554f2SKenneth D. Merry 	uint8_t				*req_frames;
303*991554f2SKenneth D. Merry 	bus_addr_t			req_busaddr;
304*991554f2SKenneth D. Merry 	bus_dma_tag_t			req_dmat;
305*991554f2SKenneth D. Merry 	bus_dmamap_t			req_map;
306*991554f2SKenneth D. Merry 
307*991554f2SKenneth D. Merry 	uint8_t				*reply_frames;
308*991554f2SKenneth D. Merry 	bus_addr_t			reply_busaddr;
309*991554f2SKenneth D. Merry 	bus_dma_tag_t			reply_dmat;
310*991554f2SKenneth D. Merry 	bus_dmamap_t			reply_map;
311*991554f2SKenneth D. Merry 
312*991554f2SKenneth D. Merry 	struct scsi_sense_data		*sense_frames;
313*991554f2SKenneth D. Merry 	bus_addr_t			sense_busaddr;
314*991554f2SKenneth D. Merry 	bus_dma_tag_t			sense_dmat;
315*991554f2SKenneth D. Merry 	bus_dmamap_t			sense_map;
316*991554f2SKenneth D. Merry 
317*991554f2SKenneth D. Merry 	uint8_t				*chain_frames;
318*991554f2SKenneth D. Merry 	bus_addr_t			chain_busaddr;
319*991554f2SKenneth D. Merry 	bus_dma_tag_t			chain_dmat;
320*991554f2SKenneth D. Merry 	bus_dmamap_t			chain_map;
321*991554f2SKenneth D. Merry 
322*991554f2SKenneth D. Merry 	MPI2_REPLY_DESCRIPTORS_UNION	*post_queue;
323*991554f2SKenneth D. Merry 	bus_addr_t			post_busaddr;
324*991554f2SKenneth D. Merry 	uint32_t			*free_queue;
325*991554f2SKenneth D. Merry 	bus_addr_t			free_busaddr;
326*991554f2SKenneth D. Merry 	bus_dma_tag_t			queues_dmat;
327*991554f2SKenneth D. Merry 	bus_dmamap_t			queues_map;
328*991554f2SKenneth D. Merry 
329*991554f2SKenneth D. Merry 	uint8_t				*fw_diag_buffer;
330*991554f2SKenneth D. Merry 	bus_addr_t			fw_diag_busaddr;
331*991554f2SKenneth D. Merry 	bus_dma_tag_t			fw_diag_dmat;
332*991554f2SKenneth D. Merry 	bus_dmamap_t			fw_diag_map;
333*991554f2SKenneth D. Merry 
334*991554f2SKenneth D. Merry 	uint8_t				ir_firmware;
335*991554f2SKenneth D. Merry 
336*991554f2SKenneth D. Merry 	/* static config pages */
337*991554f2SKenneth D. Merry 	Mpi2IOCPage8_t			ioc_pg8;
338*991554f2SKenneth D. Merry 	Mpi2IOUnitPage8_t		iounit_pg8;
339*991554f2SKenneth D. Merry 
340*991554f2SKenneth D. Merry 	/* host mapping support */
341*991554f2SKenneth D. Merry 	struct dev_mapping_table	*mapping_table;
342*991554f2SKenneth D. Merry 	struct enc_mapping_table	*enclosure_table;
343*991554f2SKenneth D. Merry 	struct map_removal_table	*removal_table;
344*991554f2SKenneth D. Merry 	uint8_t				*dpm_entry_used;
345*991554f2SKenneth D. Merry 	uint8_t				*dpm_flush_entry;
346*991554f2SKenneth D. Merry 	Mpi2DriverMappingPage0_t	*dpm_pg0;
347*991554f2SKenneth D. Merry 	uint16_t			max_devices;
348*991554f2SKenneth D. Merry 	uint16_t			max_enclosures;
349*991554f2SKenneth D. Merry 	uint16_t			max_expanders;
350*991554f2SKenneth D. Merry 	uint8_t				max_volumes;
351*991554f2SKenneth D. Merry 	uint8_t				num_enc_table_entries;
352*991554f2SKenneth D. Merry 	uint8_t				num_rsvd_entries;
353*991554f2SKenneth D. Merry 	uint8_t				num_channels;
354*991554f2SKenneth D. Merry 	uint16_t			max_dpm_entries;
355*991554f2SKenneth D. Merry 	uint8_t				is_dpm_enable;
356*991554f2SKenneth D. Merry 	uint8_t				track_mapping_events;
357*991554f2SKenneth D. Merry 	uint32_t			pending_map_events;
358*991554f2SKenneth D. Merry 	uint8_t				mt_full_retry;
359*991554f2SKenneth D. Merry 	uint8_t				mt_add_device_failed;
360*991554f2SKenneth D. Merry 
361*991554f2SKenneth D. Merry 	/* FW diag Buffer List */
362*991554f2SKenneth D. Merry 	mpr_fw_diagnostic_buffer_t
363*991554f2SKenneth D. Merry 				fw_diag_buffer_list[MPI2_DIAG_BUF_TYPE_COUNT];
364*991554f2SKenneth D. Merry 
365*991554f2SKenneth D. Merry 	/* Event Recording IOCTL support */
366*991554f2SKenneth D. Merry 	uint32_t			events_to_record[4];
367*991554f2SKenneth D. Merry 	mpr_event_entry_t		recorded_events[MPR_EVENT_QUEUE_SIZE];
368*991554f2SKenneth D. Merry 	uint8_t				event_index;
369*991554f2SKenneth D. Merry 	uint32_t			event_number;
370*991554f2SKenneth D. Merry 
371*991554f2SKenneth D. Merry 	/* EEDP and TLR support */
372*991554f2SKenneth D. Merry 	uint8_t				eedp_enabled;
373*991554f2SKenneth D. Merry 	uint8_t				control_TLR;
374*991554f2SKenneth D. Merry 
375*991554f2SKenneth D. Merry 	/* Shutdown Event Handler */
376*991554f2SKenneth D. Merry 	eventhandler_tag		shutdown_eh;
377*991554f2SKenneth D. Merry 
378*991554f2SKenneth D. Merry 	/* To track topo events during reset */
379*991554f2SKenneth D. Merry #define	MPR_DIAG_RESET_TIMEOUT	300000
380*991554f2SKenneth D. Merry 	uint8_t				wait_for_port_enable;
381*991554f2SKenneth D. Merry 	uint8_t				port_enable_complete;
382*991554f2SKenneth D. Merry 	uint8_t				msleep_fake_chan;
383*991554f2SKenneth D. Merry 
384*991554f2SKenneth D. Merry 	/* StartStopUnit command handling at shutdown */
385*991554f2SKenneth D. Merry 	uint32_t			SSU_refcount;
386*991554f2SKenneth D. Merry 	uint8_t				SSU_started;
387*991554f2SKenneth D. Merry 
388*991554f2SKenneth D. Merry 	char				exclude_ids[80];
389*991554f2SKenneth D. Merry 	struct timeval			lastfail;
390*991554f2SKenneth D. Merry };
391*991554f2SKenneth D. Merry 
392*991554f2SKenneth D. Merry struct mpr_config_params {
393*991554f2SKenneth D. Merry 	MPI2_CONFIG_EXT_PAGE_HEADER_UNION	hdr;
394*991554f2SKenneth D. Merry 	u_int		action;
395*991554f2SKenneth D. Merry 	u_int		page_address;	/* Attributes, not a phys address */
396*991554f2SKenneth D. Merry 	u_int		status;
397*991554f2SKenneth D. Merry 	void		*buffer;
398*991554f2SKenneth D. Merry 	u_int		length;
399*991554f2SKenneth D. Merry 	int		timeout;
400*991554f2SKenneth D. Merry 	void		(*callback)(struct mpr_softc *, struct mpr_config_params *);
401*991554f2SKenneth D. Merry 	void		*cbdata;
402*991554f2SKenneth D. Merry };
403*991554f2SKenneth D. Merry 
404*991554f2SKenneth D. Merry struct scsi_read_capacity_eedp
405*991554f2SKenneth D. Merry {
406*991554f2SKenneth D. Merry 	uint8_t addr[8];
407*991554f2SKenneth D. Merry 	uint8_t length[4];
408*991554f2SKenneth D. Merry 	uint8_t protect;
409*991554f2SKenneth D. Merry };
410*991554f2SKenneth D. Merry 
411*991554f2SKenneth D. Merry static __inline uint32_t
412*991554f2SKenneth D. Merry mpr_regread(struct mpr_softc *sc, uint32_t offset)
413*991554f2SKenneth D. Merry {
414*991554f2SKenneth D. Merry 	return (bus_space_read_4(sc->mpr_btag, sc->mpr_bhandle, offset));
415*991554f2SKenneth D. Merry }
416*991554f2SKenneth D. Merry 
417*991554f2SKenneth D. Merry static __inline void
418*991554f2SKenneth D. Merry mpr_regwrite(struct mpr_softc *sc, uint32_t offset, uint32_t val)
419*991554f2SKenneth D. Merry {
420*991554f2SKenneth D. Merry 	bus_space_write_4(sc->mpr_btag, sc->mpr_bhandle, offset, val);
421*991554f2SKenneth D. Merry }
422*991554f2SKenneth D. Merry 
423*991554f2SKenneth D. Merry /* free_queue must have Little Endian address
424*991554f2SKenneth D. Merry  * TODO- cm_reply_data is unwanted. We can remove it.
425*991554f2SKenneth D. Merry  * */
426*991554f2SKenneth D. Merry static __inline void
427*991554f2SKenneth D. Merry mpr_free_reply(struct mpr_softc *sc, uint32_t busaddr)
428*991554f2SKenneth D. Merry {
429*991554f2SKenneth D. Merry 	if (++sc->replyfreeindex >= sc->fqdepth)
430*991554f2SKenneth D. Merry 		sc->replyfreeindex = 0;
431*991554f2SKenneth D. Merry 	sc->free_queue[sc->replyfreeindex] = htole32(busaddr);
432*991554f2SKenneth D. Merry 	mpr_regwrite(sc, MPI2_REPLY_FREE_HOST_INDEX_OFFSET, sc->replyfreeindex);
433*991554f2SKenneth D. Merry }
434*991554f2SKenneth D. Merry 
435*991554f2SKenneth D. Merry static __inline struct mpr_chain *
436*991554f2SKenneth D. Merry mpr_alloc_chain(struct mpr_softc *sc)
437*991554f2SKenneth D. Merry {
438*991554f2SKenneth D. Merry 	struct mpr_chain *chain;
439*991554f2SKenneth D. Merry 
440*991554f2SKenneth D. Merry 	if ((chain = TAILQ_FIRST(&sc->chain_list)) != NULL) {
441*991554f2SKenneth D. Merry 		TAILQ_REMOVE(&sc->chain_list, chain, chain_link);
442*991554f2SKenneth D. Merry 		sc->chain_free--;
443*991554f2SKenneth D. Merry 		if (sc->chain_free < sc->chain_free_lowwater)
444*991554f2SKenneth D. Merry 			sc->chain_free_lowwater = sc->chain_free;
445*991554f2SKenneth D. Merry 	}
446*991554f2SKenneth D. Merry #if __FreeBSD_version >= 900030
447*991554f2SKenneth D. Merry 	else
448*991554f2SKenneth D. Merry 		sc->chain_alloc_fail++;
449*991554f2SKenneth D. Merry #endif
450*991554f2SKenneth D. Merry 	return (chain);
451*991554f2SKenneth D. Merry }
452*991554f2SKenneth D. Merry 
453*991554f2SKenneth D. Merry static __inline void
454*991554f2SKenneth D. Merry mpr_free_chain(struct mpr_softc *sc, struct mpr_chain *chain)
455*991554f2SKenneth D. Merry {
456*991554f2SKenneth D. Merry #if 0
457*991554f2SKenneth D. Merry 	bzero(chain->chain, 128);
458*991554f2SKenneth D. Merry #endif
459*991554f2SKenneth D. Merry 	sc->chain_free++;
460*991554f2SKenneth D. Merry 	TAILQ_INSERT_TAIL(&sc->chain_list, chain, chain_link);
461*991554f2SKenneth D. Merry }
462*991554f2SKenneth D. Merry 
463*991554f2SKenneth D. Merry static __inline void
464*991554f2SKenneth D. Merry mpr_free_command(struct mpr_softc *sc, struct mpr_command *cm)
465*991554f2SKenneth D. Merry {
466*991554f2SKenneth D. Merry 	struct mpr_chain *chain, *chain_temp;
467*991554f2SKenneth D. Merry 
468*991554f2SKenneth D. Merry 	if (cm->cm_reply != NULL)
469*991554f2SKenneth D. Merry 		mpr_free_reply(sc, cm->cm_reply_data);
470*991554f2SKenneth D. Merry 	cm->cm_reply = NULL;
471*991554f2SKenneth D. Merry 	cm->cm_flags = 0;
472*991554f2SKenneth D. Merry 	cm->cm_complete = NULL;
473*991554f2SKenneth D. Merry 	cm->cm_complete_data = NULL;
474*991554f2SKenneth D. Merry 	cm->cm_ccb = NULL;
475*991554f2SKenneth D. Merry 	cm->cm_targ = NULL;
476*991554f2SKenneth D. Merry 	cm->cm_max_segs = 0;
477*991554f2SKenneth D. Merry 	cm->cm_lun = 0;
478*991554f2SKenneth D. Merry 	cm->cm_state = MPR_CM_STATE_FREE;
479*991554f2SKenneth D. Merry 	cm->cm_data = NULL;
480*991554f2SKenneth D. Merry 	cm->cm_length = 0;
481*991554f2SKenneth D. Merry 	cm->cm_out_len = 0;
482*991554f2SKenneth D. Merry 	cm->cm_sglsize = 0;
483*991554f2SKenneth D. Merry 	cm->cm_sge = NULL;
484*991554f2SKenneth D. Merry 
485*991554f2SKenneth D. Merry 	TAILQ_FOREACH_SAFE(chain, &cm->cm_chain_list, chain_link, chain_temp) {
486*991554f2SKenneth D. Merry 		TAILQ_REMOVE(&cm->cm_chain_list, chain, chain_link);
487*991554f2SKenneth D. Merry 		mpr_free_chain(sc, chain);
488*991554f2SKenneth D. Merry 	}
489*991554f2SKenneth D. Merry 	TAILQ_INSERT_TAIL(&sc->req_list, cm, cm_link);
490*991554f2SKenneth D. Merry }
491*991554f2SKenneth D. Merry 
492*991554f2SKenneth D. Merry static __inline struct mpr_command *
493*991554f2SKenneth D. Merry mpr_alloc_command(struct mpr_softc *sc)
494*991554f2SKenneth D. Merry {
495*991554f2SKenneth D. Merry 	struct mpr_command *cm;
496*991554f2SKenneth D. Merry 
497*991554f2SKenneth D. Merry 	cm = TAILQ_FIRST(&sc->req_list);
498*991554f2SKenneth D. Merry 	if (cm == NULL)
499*991554f2SKenneth D. Merry 		return (NULL);
500*991554f2SKenneth D. Merry 
501*991554f2SKenneth D. Merry 	TAILQ_REMOVE(&sc->req_list, cm, cm_link);
502*991554f2SKenneth D. Merry 	KASSERT(cm->cm_state == MPR_CM_STATE_FREE, ("mpr: Allocating busy command\n"));
503*991554f2SKenneth D. Merry 	cm->cm_state = MPR_CM_STATE_BUSY;
504*991554f2SKenneth D. Merry 	return (cm);
505*991554f2SKenneth D. Merry }
506*991554f2SKenneth D. Merry 
507*991554f2SKenneth D. Merry static __inline void
508*991554f2SKenneth D. Merry mpr_free_high_priority_command(struct mpr_softc *sc, struct mpr_command *cm)
509*991554f2SKenneth D. Merry {
510*991554f2SKenneth D. Merry 	struct mpr_chain *chain, *chain_temp;
511*991554f2SKenneth D. Merry 
512*991554f2SKenneth D. Merry 	if (cm->cm_reply != NULL)
513*991554f2SKenneth D. Merry 		mpr_free_reply(sc, cm->cm_reply_data);
514*991554f2SKenneth D. Merry 	cm->cm_reply = NULL;
515*991554f2SKenneth D. Merry 	cm->cm_flags = 0;
516*991554f2SKenneth D. Merry 	cm->cm_complete = NULL;
517*991554f2SKenneth D. Merry 	cm->cm_complete_data = NULL;
518*991554f2SKenneth D. Merry 	cm->cm_ccb = NULL;
519*991554f2SKenneth D. Merry 	cm->cm_targ = NULL;
520*991554f2SKenneth D. Merry 	cm->cm_lun = 0;
521*991554f2SKenneth D. Merry 	cm->cm_state = MPR_CM_STATE_FREE;
522*991554f2SKenneth D. Merry 	TAILQ_FOREACH_SAFE(chain, &cm->cm_chain_list, chain_link, chain_temp) {
523*991554f2SKenneth D. Merry 		TAILQ_REMOVE(&cm->cm_chain_list, chain, chain_link);
524*991554f2SKenneth D. Merry 		mpr_free_chain(sc, chain);
525*991554f2SKenneth D. Merry 	}
526*991554f2SKenneth D. Merry 	TAILQ_INSERT_TAIL(&sc->high_priority_req_list, cm, cm_link);
527*991554f2SKenneth D. Merry }
528*991554f2SKenneth D. Merry 
529*991554f2SKenneth D. Merry static __inline struct mpr_command *
530*991554f2SKenneth D. Merry mpr_alloc_high_priority_command(struct mpr_softc *sc)
531*991554f2SKenneth D. Merry {
532*991554f2SKenneth D. Merry 	struct mpr_command *cm;
533*991554f2SKenneth D. Merry 
534*991554f2SKenneth D. Merry 	cm = TAILQ_FIRST(&sc->high_priority_req_list);
535*991554f2SKenneth D. Merry 	if (cm == NULL)
536*991554f2SKenneth D. Merry 		return (NULL);
537*991554f2SKenneth D. Merry 
538*991554f2SKenneth D. Merry 	TAILQ_REMOVE(&sc->high_priority_req_list, cm, cm_link);
539*991554f2SKenneth D. Merry 	KASSERT(cm->cm_state == MPR_CM_STATE_FREE, ("mpr: Allocating busy command\n"));
540*991554f2SKenneth D. Merry 	cm->cm_state = MPR_CM_STATE_BUSY;
541*991554f2SKenneth D. Merry 	return (cm);
542*991554f2SKenneth D. Merry }
543*991554f2SKenneth D. Merry 
544*991554f2SKenneth D. Merry static __inline void
545*991554f2SKenneth D. Merry mpr_lock(struct mpr_softc *sc)
546*991554f2SKenneth D. Merry {
547*991554f2SKenneth D. Merry 	mtx_lock(&sc->mpr_mtx);
548*991554f2SKenneth D. Merry }
549*991554f2SKenneth D. Merry 
550*991554f2SKenneth D. Merry static __inline void
551*991554f2SKenneth D. Merry mpr_unlock(struct mpr_softc *sc)
552*991554f2SKenneth D. Merry {
553*991554f2SKenneth D. Merry 	mtx_unlock(&sc->mpr_mtx);
554*991554f2SKenneth D. Merry }
555*991554f2SKenneth D. Merry 
556*991554f2SKenneth D. Merry #define MPR_INFO	(1 << 0)	/* Basic info */
557*991554f2SKenneth D. Merry #define MPR_FAULT	(1 << 1)	/* Hardware faults */
558*991554f2SKenneth D. Merry #define MPR_EVENT	(1 << 2)	/* Event data from the controller */
559*991554f2SKenneth D. Merry #define MPR_LOG		(1 << 3)	/* Log data from the controller */
560*991554f2SKenneth D. Merry #define MPR_RECOVERY	(1 << 4)	/* Command error recovery tracing */
561*991554f2SKenneth D. Merry #define MPR_ERROR	(1 << 5)	/* Parameter errors, programming bugs */
562*991554f2SKenneth D. Merry #define MPR_INIT	(1 << 6)	/* Things related to system init */
563*991554f2SKenneth D. Merry #define MPR_XINFO	(1 << 7)	/* More detailed/noisy info */
564*991554f2SKenneth D. Merry #define MPR_USER	(1 << 8)	/* Trace user-generated commands */
565*991554f2SKenneth D. Merry #define MPR_MAPPING	(1 << 9)	/* Trace device mappings */
566*991554f2SKenneth D. Merry #define MPR_TRACE	(1 << 10)	/* Function-by-function trace */
567*991554f2SKenneth D. Merry 
568*991554f2SKenneth D. Merry #define mpr_printf(sc, args...)				\
569*991554f2SKenneth D. Merry 	device_printf((sc)->mpr_dev, ##args)
570*991554f2SKenneth D. Merry 
571*991554f2SKenneth D. Merry #define mpr_vprintf(sc, args...)			\
572*991554f2SKenneth D. Merry do {							\
573*991554f2SKenneth D. Merry 	if (bootverbose)				\
574*991554f2SKenneth D. Merry 		mpr_printf(sc, ##args);			\
575*991554f2SKenneth D. Merry } while (0)
576*991554f2SKenneth D. Merry 
577*991554f2SKenneth D. Merry #define mpr_dprint(sc, level, msg, args...)		\
578*991554f2SKenneth D. Merry do {							\
579*991554f2SKenneth D. Merry 	if ((sc)->mpr_debug & level)			\
580*991554f2SKenneth D. Merry 		device_printf((sc)->mpr_dev, msg, ##args);	\
581*991554f2SKenneth D. Merry } while (0)
582*991554f2SKenneth D. Merry 
583*991554f2SKenneth D. Merry #define mpr_dprint_field(sc, level, msg, args...)		\
584*991554f2SKenneth D. Merry do {								\
585*991554f2SKenneth D. Merry 	if ((sc)->mpr_debug & level)				\
586*991554f2SKenneth D. Merry 		printf("\t" msg, ##args);			\
587*991554f2SKenneth D. Merry } while (0)
588*991554f2SKenneth D. Merry 
589*991554f2SKenneth D. Merry #define MPR_PRINTFIELD_START(sc, tag...)	\
590*991554f2SKenneth D. Merry 	mpr_dprint((sc), MPR_INFO, ##tag);	\
591*991554f2SKenneth D. Merry 	mpr_dprint_field((sc), MPR_INFO, ":\n")
592*991554f2SKenneth D. Merry #define MPR_PRINTFIELD_END(sc, tag)		\
593*991554f2SKenneth D. Merry 	mpr_dprint((sc), MPR_INFO, tag "\n")
594*991554f2SKenneth D. Merry #define MPR_PRINTFIELD(sc, facts, attr, fmt)	\
595*991554f2SKenneth D. Merry 	mpr_dprint_field((sc), MPR_INFO, #attr ": " #fmt "\n", (facts)->attr)
596*991554f2SKenneth D. Merry 
597*991554f2SKenneth D. Merry #define MPR_EVENTFIELD_START(sc, tag...)	\
598*991554f2SKenneth D. Merry 	mpr_dprint((sc), MPR_EVENT, ##tag);	\
599*991554f2SKenneth D. Merry 	mpr_dprint_field((sc), MPR_EVENT, ":\n")
600*991554f2SKenneth D. Merry #define MPR_EVENTFIELD(sc, facts, attr, fmt)	\
601*991554f2SKenneth D. Merry 	mpr_dprint_field((sc), MPR_EVENT, #attr ": " #fmt "\n", (facts)->attr)
602*991554f2SKenneth D. Merry 
603*991554f2SKenneth D. Merry #define  CAN_SLEEP                      1
604*991554f2SKenneth D. Merry #define  NO_SLEEP                       0
605*991554f2SKenneth D. Merry 
606*991554f2SKenneth D. Merry static __inline void
607*991554f2SKenneth D. Merry mpr_from_u64(uint64_t data, U64 *mpr)
608*991554f2SKenneth D. Merry {
609*991554f2SKenneth D. Merry 	(mpr)->High = htole32((uint32_t)((data) >> 32));
610*991554f2SKenneth D. Merry 	(mpr)->Low = htole32((uint32_t)((data) & 0xffffffff));
611*991554f2SKenneth D. Merry }
612*991554f2SKenneth D. Merry 
613*991554f2SKenneth D. Merry static __inline uint64_t
614*991554f2SKenneth D. Merry mpr_to_u64(U64 *data)
615*991554f2SKenneth D. Merry {
616*991554f2SKenneth D. Merry 
617*991554f2SKenneth D. Merry 	return (((uint64_t)le32toh(data->High) << 32) | le32toh(data->Low));
618*991554f2SKenneth D. Merry }
619*991554f2SKenneth D. Merry 
620*991554f2SKenneth D. Merry static __inline void
621*991554f2SKenneth D. Merry mpr_mask_intr(struct mpr_softc *sc)
622*991554f2SKenneth D. Merry {
623*991554f2SKenneth D. Merry 	uint32_t mask;
624*991554f2SKenneth D. Merry 
625*991554f2SKenneth D. Merry 	mask = mpr_regread(sc, MPI2_HOST_INTERRUPT_MASK_OFFSET);
626*991554f2SKenneth D. Merry 	mask |= MPI2_HIM_REPLY_INT_MASK;
627*991554f2SKenneth D. Merry 	mpr_regwrite(sc, MPI2_HOST_INTERRUPT_MASK_OFFSET, mask);
628*991554f2SKenneth D. Merry }
629*991554f2SKenneth D. Merry 
630*991554f2SKenneth D. Merry static __inline void
631*991554f2SKenneth D. Merry mpr_unmask_intr(struct mpr_softc *sc)
632*991554f2SKenneth D. Merry {
633*991554f2SKenneth D. Merry 	uint32_t mask;
634*991554f2SKenneth D. Merry 
635*991554f2SKenneth D. Merry 	mask = mpr_regread(sc, MPI2_HOST_INTERRUPT_MASK_OFFSET);
636*991554f2SKenneth D. Merry 	mask &= ~MPI2_HIM_REPLY_INT_MASK;
637*991554f2SKenneth D. Merry 	mpr_regwrite(sc, MPI2_HOST_INTERRUPT_MASK_OFFSET, mask);
638*991554f2SKenneth D. Merry }
639*991554f2SKenneth D. Merry 
640*991554f2SKenneth D. Merry int mpr_pci_setup_interrupts(struct mpr_softc *sc);
641*991554f2SKenneth D. Merry int mpr_pci_restore(struct mpr_softc *sc);
642*991554f2SKenneth D. Merry 
643*991554f2SKenneth D. Merry int mpr_attach(struct mpr_softc *sc);
644*991554f2SKenneth D. Merry int mpr_free(struct mpr_softc *sc);
645*991554f2SKenneth D. Merry void mpr_intr(void *);
646*991554f2SKenneth D. Merry void mpr_intr_msi(void *);
647*991554f2SKenneth D. Merry void mpr_intr_locked(void *);
648*991554f2SKenneth D. Merry int mpr_register_events(struct mpr_softc *, uint8_t *, mpr_evt_callback_t *,
649*991554f2SKenneth D. Merry     void *, struct mpr_event_handle **);
650*991554f2SKenneth D. Merry int mpr_restart(struct mpr_softc *);
651*991554f2SKenneth D. Merry int mpr_update_events(struct mpr_softc *, struct mpr_event_handle *,
652*991554f2SKenneth D. Merry     uint8_t *);
653*991554f2SKenneth D. Merry int mpr_deregister_events(struct mpr_softc *, struct mpr_event_handle *);
654*991554f2SKenneth D. Merry int mpr_push_sge(struct mpr_command *, MPI2_SGE_SIMPLE64 *, size_t, int);
655*991554f2SKenneth D. Merry int mpr_push_ieee_sge(struct mpr_command *, void *, int);
656*991554f2SKenneth D. Merry int mpr_add_dmaseg(struct mpr_command *, vm_paddr_t, size_t, u_int, int);
657*991554f2SKenneth D. Merry int mpr_attach_sas(struct mpr_softc *sc);
658*991554f2SKenneth D. Merry int mpr_detach_sas(struct mpr_softc *sc);
659*991554f2SKenneth D. Merry int mpr_read_config_page(struct mpr_softc *, struct mpr_config_params *);
660*991554f2SKenneth D. Merry int mpr_write_config_page(struct mpr_softc *, struct mpr_config_params *);
661*991554f2SKenneth D. Merry void mpr_memaddr_cb(void *, bus_dma_segment_t *, int , int );
662*991554f2SKenneth D. Merry void mpr_init_sge(struct mpr_command *cm, void *req, void *sge);
663*991554f2SKenneth D. Merry int mpr_attach_user(struct mpr_softc *);
664*991554f2SKenneth D. Merry void mpr_detach_user(struct mpr_softc *);
665*991554f2SKenneth D. Merry void mprsas_record_event(struct mpr_softc *sc,
666*991554f2SKenneth D. Merry     MPI2_EVENT_NOTIFICATION_REPLY *event_reply);
667*991554f2SKenneth D. Merry 
668*991554f2SKenneth D. Merry int mpr_map_command(struct mpr_softc *sc, struct mpr_command *cm);
669*991554f2SKenneth D. Merry int mpr_wait_command(struct mpr_softc *sc, struct mpr_command *cm,
670*991554f2SKenneth D. Merry     int timeout, int sleep_flag);
671*991554f2SKenneth D. Merry int mpr_request_polled(struct mpr_softc *sc, struct mpr_command *cm);
672*991554f2SKenneth D. Merry 
673*991554f2SKenneth D. Merry int mpr_config_get_bios_pg3(struct mpr_softc *sc, Mpi2ConfigReply_t
674*991554f2SKenneth D. Merry     *mpi_reply, Mpi2BiosPage3_t *config_page);
675*991554f2SKenneth D. Merry int mpr_config_get_raid_volume_pg0(struct mpr_softc *sc, Mpi2ConfigReply_t
676*991554f2SKenneth D. Merry     *mpi_reply, Mpi2RaidVolPage0_t *config_page, u32 page_address);
677*991554f2SKenneth D. Merry int mpr_config_get_ioc_pg8(struct mpr_softc *sc, Mpi2ConfigReply_t *,
678*991554f2SKenneth D. Merry     Mpi2IOCPage8_t *);
679*991554f2SKenneth D. Merry int mpr_config_get_iounit_pg8(struct mpr_softc *sc,
680*991554f2SKenneth D. Merry     Mpi2ConfigReply_t *mpi_reply, Mpi2IOUnitPage8_t *config_page);
681*991554f2SKenneth D. Merry int mpr_config_get_sas_device_pg0(struct mpr_softc *, Mpi2ConfigReply_t *,
682*991554f2SKenneth D. Merry     Mpi2SasDevicePage0_t *, u32 , u16 );
683*991554f2SKenneth D. Merry int mpr_config_get_dpm_pg0(struct mpr_softc *, Mpi2ConfigReply_t *,
684*991554f2SKenneth D. Merry     Mpi2DriverMappingPage0_t *, u16 );
685*991554f2SKenneth D. Merry int mpr_config_get_raid_volume_pg1(struct mpr_softc *sc,
686*991554f2SKenneth D. Merry     Mpi2ConfigReply_t *mpi_reply, Mpi2RaidVolPage1_t *config_page, u32 form,
687*991554f2SKenneth D. Merry     u16 handle);
688*991554f2SKenneth D. Merry int mpr_config_get_volume_wwid(struct mpr_softc *sc, u16 volume_handle,
689*991554f2SKenneth D. Merry     u64 *wwid);
690*991554f2SKenneth D. Merry int mpr_config_get_raid_pd_pg0(struct mpr_softc *sc,
691*991554f2SKenneth D. Merry     Mpi2ConfigReply_t *mpi_reply, Mpi2RaidPhysDiskPage0_t *config_page,
692*991554f2SKenneth D. Merry     u32 page_address);
693*991554f2SKenneth D. Merry void mprsas_ir_shutdown(struct mpr_softc *sc);
694*991554f2SKenneth D. Merry 
695*991554f2SKenneth D. Merry int mpr_reinit(struct mpr_softc *sc);
696*991554f2SKenneth D. Merry void mprsas_handle_reinit(struct mpr_softc *sc);
697*991554f2SKenneth D. Merry 
698*991554f2SKenneth D. Merry void mpr_base_static_config_pages(struct mpr_softc *sc);
699*991554f2SKenneth D. Merry 
700*991554f2SKenneth D. Merry int mpr_mapping_initialize(struct mpr_softc *);
701*991554f2SKenneth D. Merry void mpr_mapping_topology_change_event(struct mpr_softc *,
702*991554f2SKenneth D. Merry     Mpi2EventDataSasTopologyChangeList_t *);
703*991554f2SKenneth D. Merry int mpr_mapping_is_reinit_required(struct mpr_softc *);
704*991554f2SKenneth D. Merry void mpr_mapping_free_memory(struct mpr_softc *sc);
705*991554f2SKenneth D. Merry int mpr_config_set_dpm_pg0(struct mpr_softc *, Mpi2ConfigReply_t *,
706*991554f2SKenneth D. Merry     Mpi2DriverMappingPage0_t *, u16 );
707*991554f2SKenneth D. Merry void mpr_mapping_exit(struct mpr_softc *);
708*991554f2SKenneth D. Merry void mpr_mapping_check_devices(struct mpr_softc *, int);
709*991554f2SKenneth D. Merry int mpr_mapping_allocate_memory(struct mpr_softc *sc);
710*991554f2SKenneth D. Merry unsigned int mpr_mapping_get_sas_id(struct mpr_softc *, uint64_t , u16);
711*991554f2SKenneth D. Merry unsigned int mpr_mapping_get_sas_id_from_handle(struct mpr_softc *sc,
712*991554f2SKenneth D. Merry     u16 handle);
713*991554f2SKenneth D. Merry unsigned int mpr_mapping_get_raid_id(struct mpr_softc *sc, u64 wwid,
714*991554f2SKenneth D. Merry     u16 handle);
715*991554f2SKenneth D. Merry unsigned int mpr_mapping_get_raid_id_from_handle(struct mpr_softc *sc,
716*991554f2SKenneth D. Merry     u16 volHandle);
717*991554f2SKenneth D. Merry void mpr_mapping_enclosure_dev_status_change_event(struct mpr_softc *,
718*991554f2SKenneth D. Merry     Mpi2EventDataSasEnclDevStatusChange_t *event_data);
719*991554f2SKenneth D. Merry void mpr_mapping_ir_config_change_event(struct mpr_softc *sc,
720*991554f2SKenneth D. Merry     Mpi2EventDataIrConfigChangeList_t *event_data);
721*991554f2SKenneth D. Merry 
722*991554f2SKenneth D. Merry void mprsas_evt_handler(struct mpr_softc *sc, uintptr_t data,
723*991554f2SKenneth D. Merry     MPI2_EVENT_NOTIFICATION_REPLY *event);
724*991554f2SKenneth D. Merry void mprsas_prepare_remove(struct mprsas_softc *sassc, uint16_t handle);
725*991554f2SKenneth D. Merry void mprsas_prepare_volume_remove(struct mprsas_softc *sassc,
726*991554f2SKenneth D. Merry     uint16_t handle);
727*991554f2SKenneth D. Merry int mprsas_startup(struct mpr_softc *sc);
728*991554f2SKenneth D. Merry struct mprsas_target * mprsas_find_target_by_handle(struct mprsas_softc *,
729*991554f2SKenneth D. Merry     int, uint16_t);
730*991554f2SKenneth D. Merry 
731*991554f2SKenneth D. Merry SYSCTL_DECL(_hw_mpr);
732*991554f2SKenneth D. Merry 
733*991554f2SKenneth D. Merry /* Compatibility shims for different OS versions */
734*991554f2SKenneth D. Merry #if __FreeBSD_version >= 800001
735*991554f2SKenneth D. Merry #define mpr_kproc_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg) \
736*991554f2SKenneth D. Merry     kproc_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg)
737*991554f2SKenneth D. Merry #define mpr_kproc_exit(arg)	kproc_exit(arg)
738*991554f2SKenneth D. Merry #else
739*991554f2SKenneth D. Merry #define mpr_kproc_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg) \
740*991554f2SKenneth D. Merry     kthread_create(func, farg, proc_ptr, flags, stackpgs, fmtstr, arg)
741*991554f2SKenneth D. Merry #define mpr_kproc_exit(arg)	kthread_exit(arg)
742*991554f2SKenneth D. Merry #endif
743*991554f2SKenneth D. Merry 
744*991554f2SKenneth D. Merry #if defined(CAM_PRIORITY_XPT)
745*991554f2SKenneth D. Merry #define MPR_PRIORITY_XPT	CAM_PRIORITY_XPT
746*991554f2SKenneth D. Merry #else
747*991554f2SKenneth D. Merry #define MPR_PRIORITY_XPT	5
748*991554f2SKenneth D. Merry #endif
749*991554f2SKenneth D. Merry 
750*991554f2SKenneth D. Merry #if __FreeBSD_version < 800107
751*991554f2SKenneth D. Merry // Prior to FreeBSD-8.0 scp3_flags was not defined.
752*991554f2SKenneth D. Merry #define spc3_flags reserved
753*991554f2SKenneth D. Merry 
754*991554f2SKenneth D. Merry #define SPC3_SID_PROTECT    0x01
755*991554f2SKenneth D. Merry #define SPC3_SID_3PC        0x08
756*991554f2SKenneth D. Merry #define SPC3_SID_TPGS_MASK  0x30
757*991554f2SKenneth D. Merry #define SPC3_SID_TPGS_IMPLICIT  0x10
758*991554f2SKenneth D. Merry #define SPC3_SID_TPGS_EXPLICIT  0x20
759*991554f2SKenneth D. Merry #define SPC3_SID_ACC        0x40
760*991554f2SKenneth D. Merry #define SPC3_SID_SCCS       0x80
761*991554f2SKenneth D. Merry 
762*991554f2SKenneth D. Merry #define CAM_PRIORITY_NORMAL CAM_PRIORITY_NONE
763*991554f2SKenneth D. Merry #endif
764*991554f2SKenneth D. Merry 
765*991554f2SKenneth D. Merry #endif
766*991554f2SKenneth D. Merry 
767