1 /*
2  * QLogic Fibre Channel HBA Driver
3  * Copyright (c)  2003-2014 QLogic Corporation
4  *
5  * See LICENSE.qla2xxx for copyright and licensing details.
6  */
7 
8 #include "qla_def.h"
9 
10 /*
11  * Firmware Dump structure definition
12  */
13 
14 struct qla2300_fw_dump {
15 	uint16_t hccr;
16 	uint16_t pbiu_reg[8];
17 	uint16_t risc_host_reg[8];
18 	uint16_t mailbox_reg[32];
19 	uint16_t resp_dma_reg[32];
20 	uint16_t dma_reg[48];
21 	uint16_t risc_hdw_reg[16];
22 	uint16_t risc_gp0_reg[16];
23 	uint16_t risc_gp1_reg[16];
24 	uint16_t risc_gp2_reg[16];
25 	uint16_t risc_gp3_reg[16];
26 	uint16_t risc_gp4_reg[16];
27 	uint16_t risc_gp5_reg[16];
28 	uint16_t risc_gp6_reg[16];
29 	uint16_t risc_gp7_reg[16];
30 	uint16_t frame_buf_hdw_reg[64];
31 	uint16_t fpm_b0_reg[64];
32 	uint16_t fpm_b1_reg[64];
33 	uint16_t risc_ram[0xf800];
34 	uint16_t stack_ram[0x1000];
35 	uint16_t data_ram[1];
36 };
37 
38 struct qla2100_fw_dump {
39 	uint16_t hccr;
40 	uint16_t pbiu_reg[8];
41 	uint16_t mailbox_reg[32];
42 	uint16_t dma_reg[48];
43 	uint16_t risc_hdw_reg[16];
44 	uint16_t risc_gp0_reg[16];
45 	uint16_t risc_gp1_reg[16];
46 	uint16_t risc_gp2_reg[16];
47 	uint16_t risc_gp3_reg[16];
48 	uint16_t risc_gp4_reg[16];
49 	uint16_t risc_gp5_reg[16];
50 	uint16_t risc_gp6_reg[16];
51 	uint16_t risc_gp7_reg[16];
52 	uint16_t frame_buf_hdw_reg[16];
53 	uint16_t fpm_b0_reg[64];
54 	uint16_t fpm_b1_reg[64];
55 	uint16_t risc_ram[0xf000];
56 };
57 
58 struct qla24xx_fw_dump {
59 	uint32_t host_status;
60 	uint32_t host_reg[32];
61 	uint32_t shadow_reg[7];
62 	uint16_t mailbox_reg[32];
63 	uint32_t xseq_gp_reg[128];
64 	uint32_t xseq_0_reg[16];
65 	uint32_t xseq_1_reg[16];
66 	uint32_t rseq_gp_reg[128];
67 	uint32_t rseq_0_reg[16];
68 	uint32_t rseq_1_reg[16];
69 	uint32_t rseq_2_reg[16];
70 	uint32_t cmd_dma_reg[16];
71 	uint32_t req0_dma_reg[15];
72 	uint32_t resp0_dma_reg[15];
73 	uint32_t req1_dma_reg[15];
74 	uint32_t xmt0_dma_reg[32];
75 	uint32_t xmt1_dma_reg[32];
76 	uint32_t xmt2_dma_reg[32];
77 	uint32_t xmt3_dma_reg[32];
78 	uint32_t xmt4_dma_reg[32];
79 	uint32_t xmt_data_dma_reg[16];
80 	uint32_t rcvt0_data_dma_reg[32];
81 	uint32_t rcvt1_data_dma_reg[32];
82 	uint32_t risc_gp_reg[128];
83 	uint32_t lmc_reg[112];
84 	uint32_t fpm_hdw_reg[192];
85 	uint32_t fb_hdw_reg[176];
86 	uint32_t code_ram[0x2000];
87 	uint32_t ext_mem[1];
88 };
89 
90 struct qla25xx_fw_dump {
91 	uint32_t host_status;
92 	uint32_t host_risc_reg[32];
93 	uint32_t pcie_regs[4];
94 	uint32_t host_reg[32];
95 	uint32_t shadow_reg[11];
96 	uint32_t risc_io_reg;
97 	uint16_t mailbox_reg[32];
98 	uint32_t xseq_gp_reg[128];
99 	uint32_t xseq_0_reg[48];
100 	uint32_t xseq_1_reg[16];
101 	uint32_t rseq_gp_reg[128];
102 	uint32_t rseq_0_reg[32];
103 	uint32_t rseq_1_reg[16];
104 	uint32_t rseq_2_reg[16];
105 	uint32_t aseq_gp_reg[128];
106 	uint32_t aseq_0_reg[32];
107 	uint32_t aseq_1_reg[16];
108 	uint32_t aseq_2_reg[16];
109 	uint32_t cmd_dma_reg[16];
110 	uint32_t req0_dma_reg[15];
111 	uint32_t resp0_dma_reg[15];
112 	uint32_t req1_dma_reg[15];
113 	uint32_t xmt0_dma_reg[32];
114 	uint32_t xmt1_dma_reg[32];
115 	uint32_t xmt2_dma_reg[32];
116 	uint32_t xmt3_dma_reg[32];
117 	uint32_t xmt4_dma_reg[32];
118 	uint32_t xmt_data_dma_reg[16];
119 	uint32_t rcvt0_data_dma_reg[32];
120 	uint32_t rcvt1_data_dma_reg[32];
121 	uint32_t risc_gp_reg[128];
122 	uint32_t lmc_reg[128];
123 	uint32_t fpm_hdw_reg[192];
124 	uint32_t fb_hdw_reg[192];
125 	uint32_t code_ram[0x2000];
126 	uint32_t ext_mem[1];
127 };
128 
129 struct qla81xx_fw_dump {
130 	uint32_t host_status;
131 	uint32_t host_risc_reg[32];
132 	uint32_t pcie_regs[4];
133 	uint32_t host_reg[32];
134 	uint32_t shadow_reg[11];
135 	uint32_t risc_io_reg;
136 	uint16_t mailbox_reg[32];
137 	uint32_t xseq_gp_reg[128];
138 	uint32_t xseq_0_reg[48];
139 	uint32_t xseq_1_reg[16];
140 	uint32_t rseq_gp_reg[128];
141 	uint32_t rseq_0_reg[32];
142 	uint32_t rseq_1_reg[16];
143 	uint32_t rseq_2_reg[16];
144 	uint32_t aseq_gp_reg[128];
145 	uint32_t aseq_0_reg[32];
146 	uint32_t aseq_1_reg[16];
147 	uint32_t aseq_2_reg[16];
148 	uint32_t cmd_dma_reg[16];
149 	uint32_t req0_dma_reg[15];
150 	uint32_t resp0_dma_reg[15];
151 	uint32_t req1_dma_reg[15];
152 	uint32_t xmt0_dma_reg[32];
153 	uint32_t xmt1_dma_reg[32];
154 	uint32_t xmt2_dma_reg[32];
155 	uint32_t xmt3_dma_reg[32];
156 	uint32_t xmt4_dma_reg[32];
157 	uint32_t xmt_data_dma_reg[16];
158 	uint32_t rcvt0_data_dma_reg[32];
159 	uint32_t rcvt1_data_dma_reg[32];
160 	uint32_t risc_gp_reg[128];
161 	uint32_t lmc_reg[128];
162 	uint32_t fpm_hdw_reg[224];
163 	uint32_t fb_hdw_reg[208];
164 	uint32_t code_ram[0x2000];
165 	uint32_t ext_mem[1];
166 };
167 
168 struct qla83xx_fw_dump {
169 	uint32_t host_status;
170 	uint32_t host_risc_reg[48];
171 	uint32_t pcie_regs[4];
172 	uint32_t host_reg[32];
173 	uint32_t shadow_reg[11];
174 	uint32_t risc_io_reg;
175 	uint16_t mailbox_reg[32];
176 	uint32_t xseq_gp_reg[256];
177 	uint32_t xseq_0_reg[48];
178 	uint32_t xseq_1_reg[16];
179 	uint32_t xseq_2_reg[16];
180 	uint32_t rseq_gp_reg[256];
181 	uint32_t rseq_0_reg[32];
182 	uint32_t rseq_1_reg[16];
183 	uint32_t rseq_2_reg[16];
184 	uint32_t rseq_3_reg[16];
185 	uint32_t aseq_gp_reg[256];
186 	uint32_t aseq_0_reg[32];
187 	uint32_t aseq_1_reg[16];
188 	uint32_t aseq_2_reg[16];
189 	uint32_t aseq_3_reg[16];
190 	uint32_t cmd_dma_reg[64];
191 	uint32_t req0_dma_reg[15];
192 	uint32_t resp0_dma_reg[15];
193 	uint32_t req1_dma_reg[15];
194 	uint32_t xmt0_dma_reg[32];
195 	uint32_t xmt1_dma_reg[32];
196 	uint32_t xmt2_dma_reg[32];
197 	uint32_t xmt3_dma_reg[32];
198 	uint32_t xmt4_dma_reg[32];
199 	uint32_t xmt_data_dma_reg[16];
200 	uint32_t rcvt0_data_dma_reg[32];
201 	uint32_t rcvt1_data_dma_reg[32];
202 	uint32_t risc_gp_reg[128];
203 	uint32_t lmc_reg[128];
204 	uint32_t fpm_hdw_reg[256];
205 	uint32_t rq0_array_reg[256];
206 	uint32_t rq1_array_reg[256];
207 	uint32_t rp0_array_reg[256];
208 	uint32_t rp1_array_reg[256];
209 	uint32_t queue_control_reg[16];
210 	uint32_t fb_hdw_reg[432];
211 	uint32_t at0_array_reg[128];
212 	uint32_t code_ram[0x2400];
213 	uint32_t ext_mem[1];
214 };
215 
216 #define EFT_NUM_BUFFERS		4
217 #define EFT_BYTES_PER_BUFFER	0x4000
218 #define EFT_SIZE		((EFT_BYTES_PER_BUFFER) * (EFT_NUM_BUFFERS))
219 
220 #define FCE_NUM_BUFFERS		64
221 #define FCE_BYTES_PER_BUFFER	0x400
222 #define FCE_SIZE		((FCE_BYTES_PER_BUFFER) * (FCE_NUM_BUFFERS))
223 #define fce_calc_size(b)	((FCE_BYTES_PER_BUFFER) * (b))
224 
225 struct qla2xxx_fce_chain {
226 	uint32_t type;
227 	uint32_t chain_size;
228 
229 	uint32_t size;
230 	uint32_t addr_l;
231 	uint32_t addr_h;
232 	uint32_t eregs[8];
233 };
234 
235 /* used by exchange off load and extended login offload */
236 struct qla2xxx_offld_chain {
237 	uint32_t type;
238 	uint32_t chain_size;
239 
240 	uint32_t size;
241 	u64	 addr;
242 };
243 
244 struct qla2xxx_mq_chain {
245 	uint32_t type;
246 	uint32_t chain_size;
247 
248 	uint32_t count;
249 	uint32_t qregs[4 * QLA_MQ_SIZE];
250 };
251 
252 struct qla2xxx_mqueue_header {
253 	uint32_t queue;
254 #define TYPE_REQUEST_QUEUE	0x1
255 #define TYPE_RESPONSE_QUEUE	0x2
256 #define TYPE_ATIO_QUEUE		0x3
257 	uint32_t number;
258 	uint32_t size;
259 };
260 
261 struct qla2xxx_mqueue_chain {
262 	uint32_t type;
263 	uint32_t chain_size;
264 };
265 
266 #define DUMP_CHAIN_VARIANT	0x80000000
267 #define DUMP_CHAIN_FCE		0x7FFFFAF0
268 #define DUMP_CHAIN_MQ		0x7FFFFAF1
269 #define DUMP_CHAIN_QUEUE	0x7FFFFAF2
270 #define DUMP_CHAIN_EXLOGIN	0x7FFFFAF3
271 #define DUMP_CHAIN_EXCHG	0x7FFFFAF4
272 #define DUMP_CHAIN_LAST		0x80000000
273 
274 struct qla2xxx_fw_dump {
275 	uint8_t signature[4];
276 	uint32_t version;
277 
278 	uint32_t fw_major_version;
279 	uint32_t fw_minor_version;
280 	uint32_t fw_subminor_version;
281 	uint32_t fw_attributes;
282 
283 	uint32_t vendor;
284 	uint32_t device;
285 	uint32_t subsystem_vendor;
286 	uint32_t subsystem_device;
287 
288 	uint32_t fixed_size;
289 	uint32_t mem_size;
290 	uint32_t req_q_size;
291 	uint32_t rsp_q_size;
292 
293 	uint32_t eft_size;
294 	uint32_t eft_addr_l;
295 	uint32_t eft_addr_h;
296 
297 	uint32_t header_size;
298 
299 	union {
300 		struct qla2100_fw_dump isp21;
301 		struct qla2300_fw_dump isp23;
302 		struct qla24xx_fw_dump isp24;
303 		struct qla25xx_fw_dump isp25;
304 		struct qla81xx_fw_dump isp81;
305 		struct qla83xx_fw_dump isp83;
306 	} isp;
307 };
308 
309 #define QL_MSGHDR "qla2xxx"
310 #define QL_DBG_DEFAULT1_MASK    0x1e400000
311 
312 #define ql_log_fatal		0 /* display fatal errors */
313 #define ql_log_warn		1 /* display critical errors */
314 #define ql_log_info		2 /* display all recovered errors */
315 #define ql_log_all		3 /* This value is only used by ql_errlev.
316 				   * No messages will use this value.
317 				   * This should be always highest value
318 				   * as compared to other log levels.
319 				   */
320 
321 extern uint ql_errlev;
322 
323 void __attribute__((format (printf, 4, 5)))
324 ql_dbg(uint, scsi_qla_host_t *vha, uint, const char *fmt, ...);
325 void __attribute__((format (printf, 4, 5)))
326 ql_dbg_pci(uint, struct pci_dev *pdev, uint, const char *fmt, ...);
327 void __attribute__((format (printf, 4, 5)))
328 ql_dbg_qp(uint32_t, struct qla_qpair *, int32_t, const char *fmt, ...);
329 
330 
331 void __attribute__((format (printf, 4, 5)))
332 ql_log(uint, scsi_qla_host_t *vha, uint, const char *fmt, ...);
333 void __attribute__((format (printf, 4, 5)))
334 ql_log_pci(uint, struct pci_dev *pdev, uint, const char *fmt, ...);
335 
336 void __attribute__((format (printf, 4, 5)))
337 ql_log_qp(uint32_t, struct qla_qpair *, int32_t, const char *fmt, ...);
338 
339 /* Debug Levels */
340 /* The 0x40000000 is the max value any debug level can have
341  * as ql2xextended_error_logging is of type signed int
342  */
343 #define ql_dbg_init	0x40000000 /* Init Debug */
344 #define ql_dbg_mbx	0x20000000 /* MBX Debug */
345 #define ql_dbg_disc	0x10000000 /* Device Discovery Debug */
346 #define ql_dbg_io	0x08000000 /* IO Tracing Debug */
347 #define ql_dbg_dpc	0x04000000 /* DPC Thead Debug */
348 #define ql_dbg_async	0x02000000 /* Async events Debug */
349 #define ql_dbg_timer	0x01000000 /* Timer Debug */
350 #define ql_dbg_user	0x00800000 /* User Space Interations Debug */
351 #define ql_dbg_taskm	0x00400000 /* Task Management Debug */
352 #define ql_dbg_aer	0x00200000 /* AER/EEH Debug */
353 #define ql_dbg_multiq	0x00100000 /* MultiQ Debug */
354 #define ql_dbg_p3p	0x00080000 /* P3P specific Debug */
355 #define ql_dbg_vport	0x00040000 /* Virtual Port Debug */
356 #define ql_dbg_buffer	0x00020000 /* For dumping the buffer/regs */
357 #define ql_dbg_misc	0x00010000 /* For dumping everything that is not
358 				    * not covered by upper categories
359 				    */
360 #define ql_dbg_verbose	0x00008000 /* More verbosity for each level
361 				    * This is to be used with other levels where
362 				    * more verbosity is required. It might not
363 				    * be applicable to all the levels.
364 				    */
365 #define ql_dbg_tgt	0x00004000 /* Target mode */
366 #define ql_dbg_tgt_mgt	0x00002000 /* Target mode management */
367 #define ql_dbg_tgt_tmr	0x00001000 /* Target mode task management */
368 #define ql_dbg_tgt_dif  0x00000800 /* Target mode dif */
369 
370 extern int qla27xx_dump_mpi_ram(struct qla_hw_data *, uint32_t, uint32_t *,
371 	uint32_t, void **);
372 extern int qla24xx_dump_ram(struct qla_hw_data *, uint32_t, uint32_t *,
373 	uint32_t, void **);
374 extern void qla24xx_pause_risc(struct device_reg_24xx __iomem *,
375 	struct qla_hw_data *);
376 extern int qla24xx_soft_reset(struct qla_hw_data *);
377