xref: /freebsd/sys/dev/qat/include/common/adf_accel_devices.h (revision aa1a8ff2d6dbc51ef058f46f3db5a8bb77967145)
1 /* SPDX-License-Identifier: BSD-3-Clause */
2 /* Copyright(c) 2007-2022 Intel Corporation */
3 #ifndef ADF_ACCEL_DEVICES_H_
4 #define ADF_ACCEL_DEVICES_H_
5 
6 #include "qat_freebsd.h"
7 #include "adf_cfg_common.h"
8 #include "adf_pfvf_msg.h"
9 
10 #define ADF_CFG_NUM_SERVICES 4
11 
12 #define ADF_DH895XCC_DEVICE_NAME "dh895xcc"
13 #define ADF_DH895XCCVF_DEVICE_NAME "dh895xccvf"
14 #define ADF_C62X_DEVICE_NAME "c6xx"
15 #define ADF_C62XVF_DEVICE_NAME "c6xxvf"
16 #define ADF_C3XXX_DEVICE_NAME "c3xxx"
17 #define ADF_C3XXXVF_DEVICE_NAME "c3xxxvf"
18 #define ADF_200XX_DEVICE_NAME "200xx"
19 #define ADF_200XXVF_DEVICE_NAME "200xxvf"
20 #define ADF_C4XXX_DEVICE_NAME "c4xxx"
21 #define ADF_C4XXXVF_DEVICE_NAME "c4xxxvf"
22 #define ADF_4XXX_DEVICE_NAME "4xxx"
23 #define ADF_4XXXVF_DEVICE_NAME "4xxxvf"
24 #define ADF_DH895XCC_PCI_DEVICE_ID 0x435
25 #define ADF_DH895XCCIOV_PCI_DEVICE_ID 0x443
26 #define ADF_C62X_PCI_DEVICE_ID 0x37c8
27 #define ADF_C62XIOV_PCI_DEVICE_ID 0x37c9
28 #define ADF_C3XXX_PCI_DEVICE_ID 0x19e2
29 #define ADF_C3XXXIOV_PCI_DEVICE_ID 0x19e3
30 #define ADF_200XX_PCI_DEVICE_ID 0x18ee
31 #define ADF_200XXIOV_PCI_DEVICE_ID 0x18ef
32 #define ADF_D15XX_PCI_DEVICE_ID 0x6f54
33 #define ADF_D15XXIOV_PCI_DEVICE_ID 0x6f55
34 #define ADF_C4XXX_PCI_DEVICE_ID 0x18a0
35 #define ADF_C4XXXIOV_PCI_DEVICE_ID 0x18a1
36 #define ADF_4XXX_PCI_DEVICE_ID 0x4940
37 #define ADF_4XXXIOV_PCI_DEVICE_ID 0x4941
38 #define ADF_401XX_PCI_DEVICE_ID 0x4942
39 #define ADF_401XXIOV_PCI_DEVICE_ID 0x4943
40 
41 #define IS_QAT_GEN3(ID) ({ (ID == ADF_C4XXX_PCI_DEVICE_ID); })
42 static inline bool
43 IS_QAT_GEN4(const unsigned int id)
44 {
45 	return (id == ADF_4XXX_PCI_DEVICE_ID || id == ADF_401XX_PCI_DEVICE_ID ||
46 		id == ADF_4XXXIOV_PCI_DEVICE_ID ||
47 		id == ADF_401XXIOV_PCI_DEVICE_ID);
48 }
49 
50 #define IS_QAT_GEN3_OR_GEN4(ID) (IS_QAT_GEN3(ID) || IS_QAT_GEN4(ID))
51 #define ADF_VF2PF_SET_SIZE 32
52 #define ADF_MAX_VF2PF_SET 4
53 #define ADF_VF2PF_SET_OFFSET(set_nr) ((set_nr)*ADF_VF2PF_SET_SIZE)
54 #define ADF_VF2PF_VFNR_TO_SET(vf_nr) ((vf_nr) / ADF_VF2PF_SET_SIZE)
55 #define ADF_VF2PF_VFNR_TO_MASK(vf_nr)                                          \
56 	({                                                                     \
57 		u32 vf_nr_ = (vf_nr);                                          \
58 		BIT((vf_nr_)-ADF_VF2PF_SET_SIZE *ADF_VF2PF_VFNR_TO_SET(        \
59 		    vf_nr_));                                                  \
60 	})
61 
62 #define ADF_DEVICE_FUSECTL_OFFSET 0x40
63 #define ADF_DEVICE_LEGFUSE_OFFSET 0x4C
64 #define ADF_DEVICE_FUSECTL_MASK 0x80000000
65 #define ADF_PCI_MAX_BARS 3
66 #define ADF_DEVICE_NAME_LENGTH 32
67 #define ADF_ETR_MAX_RINGS_PER_BANK 16
68 #define ADF_MAX_MSIX_VECTOR_NAME 32
69 #define ADF_DEVICE_NAME_PREFIX "qat_"
70 #define ADF_STOP_RETRY 50
71 #define ADF_NUM_THREADS_PER_AE (8)
72 #define ADF_AE_ADMIN_THREAD (7)
73 #define ADF_NUM_PKE_STRAND (2)
74 #define ADF_AE_STRAND0_THREAD (8)
75 #define ADF_AE_STRAND1_THREAD (9)
76 #define ADF_CFG_NUM_SERVICES 4
77 #define ADF_SRV_TYPE_BIT_LEN 3
78 #define ADF_SRV_TYPE_MASK 0x7
79 #define ADF_RINGS_PER_SRV_TYPE 2
80 #define ADF_THRD_ABILITY_BIT_LEN 4
81 #define ADF_THRD_ABILITY_MASK 0xf
82 #define ADF_VF_OFFSET 0x8
83 #define ADF_MAX_FUNC_PER_DEV 0x7
84 #define ADF_PCI_DEV_OFFSET 0x3
85 
86 #define ADF_SRV_TYPE_BIT_LEN 3
87 #define ADF_SRV_TYPE_MASK 0x7
88 
89 #define GET_SRV_TYPE(ena_srv_mask, srv)                                        \
90 	(((ena_srv_mask) >> (ADF_SRV_TYPE_BIT_LEN * (srv))) & ADF_SRV_TYPE_MASK)
91 
92 #define GET_CSR_OPS(accel_dev) (&(accel_dev)->hw_device->csr_info.csr_ops)
93 #define GET_PFVF_OPS(accel_dev) (&(accel_dev)->hw_device->csr_info.pfvf_ops)
94 #define ADF_DEFAULT_RING_TO_SRV_MAP                                            \
95 	(CRYPTO | CRYPTO << ADF_CFG_SERV_RING_PAIR_1_SHIFT |                   \
96 	 NA << ADF_CFG_SERV_RING_PAIR_2_SHIFT |                                \
97 	 COMP << ADF_CFG_SERV_RING_PAIR_3_SHIFT)
98 
99 enum adf_accel_capabilities {
100 	ADF_ACCEL_CAPABILITIES_NULL = 0,
101 	ADF_ACCEL_CAPABILITIES_CRYPTO_SYMMETRIC = 1,
102 	ADF_ACCEL_CAPABILITIES_CRYPTO_ASYMMETRIC = 2,
103 	ADF_ACCEL_CAPABILITIES_CIPHER = 4,
104 	ADF_ACCEL_CAPABILITIES_AUTHENTICATION = 8,
105 	ADF_ACCEL_CAPABILITIES_COMPRESSION = 32,
106 	ADF_ACCEL_CAPABILITIES_DEPRECATED = 64,
107 	ADF_ACCEL_CAPABILITIES_RANDOM_NUMBER = 128
108 };
109 
110 struct adf_bar {
111 	rman_res_t base_addr;
112 	struct resource *virt_addr;
113 	rman_res_t size;
114 } __packed;
115 
116 struct adf_accel_msix {
117 	struct msix_entry *entries;
118 	u32 num_entries;
119 } __packed;
120 
121 struct adf_accel_pci {
122 	device_t pci_dev;
123 	struct adf_accel_msix msix_entries;
124 	struct adf_bar pci_bars[ADF_PCI_MAX_BARS];
125 	uint8_t revid;
126 	uint8_t sku;
127 	int node;
128 } __packed;
129 
130 enum dev_state { DEV_DOWN = 0, DEV_UP };
131 
132 enum dev_sku_info {
133 	DEV_SKU_1 = 0,
134 	DEV_SKU_2,
135 	DEV_SKU_3,
136 	DEV_SKU_4,
137 	DEV_SKU_VF,
138 	DEV_SKU_1_CY,
139 	DEV_SKU_2_CY,
140 	DEV_SKU_3_CY,
141 	DEV_SKU_UNKNOWN
142 };
143 
144 static inline const char *
145 get_sku_info(enum dev_sku_info info)
146 {
147 	switch (info) {
148 	case DEV_SKU_1:
149 		return "SKU1";
150 	case DEV_SKU_1_CY:
151 		return "SKU1CY";
152 	case DEV_SKU_2:
153 		return "SKU2";
154 	case DEV_SKU_2_CY:
155 		return "SKU2CY";
156 	case DEV_SKU_3:
157 		return "SKU3";
158 	case DEV_SKU_3_CY:
159 		return "SKU3CY";
160 	case DEV_SKU_4:
161 		return "SKU4";
162 	case DEV_SKU_VF:
163 		return "SKUVF";
164 	case DEV_SKU_UNKNOWN:
165 	default:
166 		break;
167 	}
168 	return "Unknown SKU";
169 }
170 
171 enum adf_accel_unit_services {
172 	ADF_ACCEL_SERVICE_NULL = 0,
173 	ADF_ACCEL_INLINE_CRYPTO = 1,
174 	ADF_ACCEL_CRYPTO = 2,
175 	ADF_ACCEL_COMPRESSION = 4,
176 	ADF_ACCEL_ASYM = 8,
177 	ADF_ACCEL_ADMIN = 16
178 };
179 
180 struct adf_ae_info {
181 	u32 num_asym_thd;
182 	u32 num_sym_thd;
183 	u32 num_dc_thd;
184 } __packed;
185 
186 struct adf_accel_unit {
187 	u8 au_mask;
188 	u32 accel_mask;
189 	u64 ae_mask;
190 	u64 comp_ae_mask;
191 	u32 num_ae;
192 	enum adf_accel_unit_services services;
193 } __packed;
194 
195 struct adf_accel_unit_info {
196 	u32 inline_ingress_msk;
197 	u32 inline_egress_msk;
198 	u32 sym_ae_msk;
199 	u32 asym_ae_msk;
200 	u32 dc_ae_msk;
201 	u8 num_cy_au;
202 	u8 num_dc_au;
203 	u8 num_asym_au;
204 	u8 num_inline_au;
205 	struct adf_accel_unit *au;
206 	const struct adf_ae_info *ae_info;
207 } __packed;
208 
209 struct adf_hw_aram_info {
210 	/* Inline Egress mask. "1" = AE is working with egress traffic */
211 	u32 inline_direction_egress_mask;
212 	/* Inline congestion managmenet profiles set in config file */
213 	u32 inline_congest_mngt_profile;
214 	/* Initialise CY AE mask, "1" = AE is used for CY operations */
215 	u32 cy_ae_mask;
216 	/* Initialise DC AE mask, "1" = AE is used for DC operations */
217 	u32 dc_ae_mask;
218 	/* Number of long words used to define the ARAM regions */
219 	u32 num_aram_lw_entries;
220 	/* ARAM region definitions */
221 	u32 mmp_region_size;
222 	u32 mmp_region_offset;
223 	u32 skm_region_size;
224 	u32 skm_region_offset;
225 	/*
226 	 * Defines size and offset of compression intermediate buffers stored
227 	 * in ARAM (device's on-chip memory).
228 	 */
229 	u32 inter_buff_aram_region_size;
230 	u32 inter_buff_aram_region_offset;
231 	u32 sadb_region_size;
232 	u32 sadb_region_offset;
233 } __packed;
234 
235 struct adf_hw_device_class {
236 	const char *name;
237 	const enum adf_device_type type;
238 	uint32_t instances;
239 } __packed;
240 
241 struct arb_info {
242 	u32 arbiter_offset;
243 	u32 wrk_thd_2_srv_arb_map;
244 	u32 wrk_cfg_offset;
245 } __packed;
246 
247 struct admin_info {
248 	u32 admin_msg_ur;
249 	u32 admin_msg_lr;
250 	u32 mailbox_offset;
251 } __packed;
252 
253 struct adf_hw_csr_ops {
254 	u64 (*build_csr_ring_base_addr)(bus_addr_t addr, u32 size);
255 	u32 (*read_csr_ring_head)(struct resource *csr_base_addr,
256 				  u32 bank,
257 				  u32 ring);
258 	void (*write_csr_ring_head)(struct resource *csr_base_addr,
259 				    u32 bank,
260 				    u32 ring,
261 				    u32 value);
262 	u32 (*read_csr_ring_tail)(struct resource *csr_base_addr,
263 				  u32 bank,
264 				  u32 ring);
265 	void (*write_csr_ring_tail)(struct resource *csr_base_addr,
266 				    u32 bank,
267 				    u32 ring,
268 				    u32 value);
269 	u32 (*read_csr_e_stat)(struct resource *csr_base_addr, u32 bank);
270 	void (*write_csr_ring_config)(struct resource *csr_base_addr,
271 				      u32 bank,
272 				      u32 ring,
273 				      u32 value);
274 	bus_addr_t (*read_csr_ring_base)(struct resource *csr_base_addr,
275 					 u32 bank,
276 					 u32 ring);
277 	void (*write_csr_ring_base)(struct resource *csr_base_addr,
278 				    u32 bank,
279 				    u32 ring,
280 				    bus_addr_t addr);
281 	void (*write_csr_int_flag)(struct resource *csr_base_addr,
282 				   u32 bank,
283 				   u32 value);
284 	void (*write_csr_int_srcsel)(struct resource *csr_base_addr, u32 bank);
285 	void (*write_csr_int_col_en)(struct resource *csr_base_addr,
286 				     u32 bank,
287 				     u32 value);
288 	void (*write_csr_int_col_ctl)(struct resource *csr_base_addr,
289 				      u32 bank,
290 				      u32 value);
291 	void (*write_csr_int_flag_and_col)(struct resource *csr_base_addr,
292 					   u32 bank,
293 					   u32 value);
294 	u32 (*read_csr_ring_srv_arb_en)(struct resource *csr_base_addr,
295 					u32 bank);
296 	void (*write_csr_ring_srv_arb_en)(struct resource *csr_base_addr,
297 					  u32 bank,
298 					  u32 value);
299 	u32 (*get_src_sel_mask)(void);
300 	u32 (*get_int_col_ctl_enable_mask)(void);
301 	u32 (*get_bank_irq_mask)(u32 irq_mask);
302 };
303 
304 struct adf_cfg_device_data;
305 struct adf_accel_dev;
306 struct adf_etr_data;
307 struct adf_etr_ring_data;
308 
309 struct adf_pfvf_ops {
310 	int (*enable_comms)(struct adf_accel_dev *accel_dev);
311 	u32 (*get_pf2vf_offset)(u32 i);
312 	u32 (*get_vf2pf_offset)(u32 i);
313 	void (*enable_vf2pf_interrupts)(struct resource *pmisc_addr,
314 					u32 vf_mask);
315 	void (*disable_all_vf2pf_interrupts)(struct resource *pmisc_addr);
316 	u32 (*disable_pending_vf2pf_interrupts)(struct resource *pmisc_addr);
317 	int (*send_msg)(struct adf_accel_dev *accel_dev,
318 			struct pfvf_message msg,
319 			u32 pfvf_offset,
320 			struct mutex *csr_lock);
321 	struct pfvf_message (*recv_msg)(struct adf_accel_dev *accel_dev,
322 					u32 pfvf_offset,
323 					u8 compat_ver);
324 };
325 
326 struct adf_hw_csr_info {
327 	struct adf_hw_csr_ops csr_ops;
328 	struct adf_pfvf_ops pfvf_ops;
329 	u32 csr_addr_offset;
330 	u32 ring_bundle_size;
331 	u32 bank_int_flag_clear_mask;
332 	u32 num_rings_per_int_srcsel;
333 	u32 arb_enable_mask;
334 };
335 
336 struct adf_hw_device_data {
337 	struct adf_hw_device_class *dev_class;
338 	uint32_t (*get_accel_mask)(struct adf_accel_dev *accel_dev);
339 	uint32_t (*get_ae_mask)(struct adf_accel_dev *accel_dev);
340 	uint32_t (*get_sram_bar_id)(struct adf_hw_device_data *self);
341 	uint32_t (*get_misc_bar_id)(struct adf_hw_device_data *self);
342 	uint32_t (*get_etr_bar_id)(struct adf_hw_device_data *self);
343 	uint32_t (*get_num_aes)(struct adf_hw_device_data *self);
344 	uint32_t (*get_num_accels)(struct adf_hw_device_data *self);
345 	void (*notify_and_wait_ethernet)(struct adf_accel_dev *accel_dev);
346 	bool (*get_eth_doorbell_msg)(struct adf_accel_dev *accel_dev);
347 	void (*get_arb_info)(struct arb_info *arb_csrs_info);
348 	void (*get_admin_info)(struct admin_info *admin_csrs_info);
349 	void (*get_errsou_offset)(u32 *errsou3, u32 *errsou5);
350 	uint32_t (*get_num_accel_units)(struct adf_hw_device_data *self);
351 	int (*init_accel_units)(struct adf_accel_dev *accel_dev);
352 	void (*exit_accel_units)(struct adf_accel_dev *accel_dev);
353 	uint32_t (*get_clock_speed)(struct adf_hw_device_data *self);
354 	enum dev_sku_info (*get_sku)(struct adf_hw_device_data *self);
355 	bool (*check_prod_sku)(struct adf_accel_dev *accel_dev);
356 	int (*alloc_irq)(struct adf_accel_dev *accel_dev);
357 	void (*free_irq)(struct adf_accel_dev *accel_dev);
358 	void (*enable_error_correction)(struct adf_accel_dev *accel_dev);
359 	int (*check_uncorrectable_error)(struct adf_accel_dev *accel_dev);
360 	void (*print_err_registers)(struct adf_accel_dev *accel_dev);
361 	void (*disable_error_interrupts)(struct adf_accel_dev *accel_dev);
362 	int (*init_ras)(struct adf_accel_dev *accel_dev);
363 	void (*exit_ras)(struct adf_accel_dev *accel_dev);
364 	void (*disable_arb)(struct adf_accel_dev *accel_dev);
365 	void (*update_ras_errors)(struct adf_accel_dev *accel_dev, int error);
366 	bool (*ras_interrupts)(struct adf_accel_dev *accel_dev,
367 			       bool *reset_required);
368 	int (*init_admin_comms)(struct adf_accel_dev *accel_dev);
369 	void (*exit_admin_comms)(struct adf_accel_dev *accel_dev);
370 	int (*send_admin_init)(struct adf_accel_dev *accel_dev);
371 	void (*set_asym_rings_mask)(struct adf_accel_dev *accel_dev);
372 	int (*get_ring_to_svc_map)(struct adf_accel_dev *accel_dev,
373 				   u16 *ring_to_svc_map);
374 	uint32_t (*get_accel_cap)(struct adf_accel_dev *accel_dev);
375 	int (*init_arb)(struct adf_accel_dev *accel_dev);
376 	void (*exit_arb)(struct adf_accel_dev *accel_dev);
377 	void (*get_arb_mapping)(struct adf_accel_dev *accel_dev,
378 				const uint32_t **cfg);
379 	int (*init_device)(struct adf_accel_dev *accel_dev);
380 	int (*get_heartbeat_status)(struct adf_accel_dev *accel_dev);
381 	int (*int_timer_init)(struct adf_accel_dev *accel_dev);
382 	void (*int_timer_exit)(struct adf_accel_dev *accel_dev);
383 	uint32_t (*get_ae_clock)(struct adf_hw_device_data *self);
384 	uint32_t (*get_hb_clock)(struct adf_hw_device_data *self);
385 	void (*disable_iov)(struct adf_accel_dev *accel_dev);
386 	void (*configure_iov_threads)(struct adf_accel_dev *accel_dev,
387 				      bool enable);
388 	void (*enable_ints)(struct adf_accel_dev *accel_dev);
389 	bool (*check_slice_hang)(struct adf_accel_dev *accel_dev);
390 	int (*set_ssm_wdtimer)(struct adf_accel_dev *accel_dev);
391 	void (*enable_pf2vf_interrupt)(struct adf_accel_dev *accel_dev);
392 	void (*disable_pf2vf_interrupt)(struct adf_accel_dev *accel_dev);
393 	int (*interrupt_active_pf2vf)(struct adf_accel_dev *accel_dev);
394 	int (*get_int_active_bundles)(struct adf_accel_dev *accel_dev);
395 	void (*reset_device)(struct adf_accel_dev *accel_dev);
396 	void (*reset_hw_units)(struct adf_accel_dev *accel_dev);
397 	int (*measure_clock)(struct adf_accel_dev *accel_dev);
398 	void (*restore_device)(struct adf_accel_dev *accel_dev);
399 	uint32_t (*get_obj_cfg_ae_mask)(struct adf_accel_dev *accel_dev,
400 					enum adf_accel_unit_services services);
401 	enum adf_accel_unit_services (
402 	    *get_service_type)(struct adf_accel_dev *accel_dev, s32 obj_num);
403 	int (*add_pke_stats)(struct adf_accel_dev *accel_dev);
404 	void (*remove_pke_stats)(struct adf_accel_dev *accel_dev);
405 	int (*add_misc_error)(struct adf_accel_dev *accel_dev);
406 	int (*count_ras_event)(struct adf_accel_dev *accel_dev,
407 			       u32 *ras_event,
408 			       char *aeidstr);
409 	void (*remove_misc_error)(struct adf_accel_dev *accel_dev);
410 	int (*configure_accel_units)(struct adf_accel_dev *accel_dev);
411 	int (*ring_pair_reset)(struct adf_accel_dev *accel_dev,
412 			       u32 bank_number);
413 	void (*config_ring_irq)(struct adf_accel_dev *accel_dev,
414 				u32 bank_number,
415 				u16 ring_mask);
416 	uint32_t (*get_objs_num)(struct adf_accel_dev *accel_dev);
417 	const char *(*get_obj_name)(struct adf_accel_dev *accel_dev,
418 				    enum adf_accel_unit_services services);
419 	void (*pre_reset)(struct adf_accel_dev *accel_dev);
420 	void (*post_reset)(struct adf_accel_dev *accel_dev);
421 	void (*set_msix_rttable)(struct adf_accel_dev *accel_dev);
422 	void (*get_ring_svc_map_data)(int ring_pair_index,
423 				      u16 ring_to_svc_map,
424 				      u8 *serv_type,
425 				      int *ring_index,
426 				      int *num_rings_per_srv,
427 				      int bundle_num);
428 	struct adf_hw_csr_info csr_info;
429 	const char *fw_name;
430 	const char *fw_mmp_name;
431 	bool reset_ack;
432 	uint32_t fuses;
433 	uint32_t accel_capabilities_mask;
434 	uint32_t instance_id;
435 	uint16_t accel_mask;
436 	u32 aerucm_mask;
437 	u32 ae_mask;
438 	u32 admin_ae_mask;
439 	u32 service_mask;
440 	u32 service_to_load_mask;
441 	u32 heartbeat_ctr_num;
442 	uint16_t tx_rings_mask;
443 	uint8_t tx_rx_gap;
444 	uint8_t num_banks;
445 	u8 num_rings_per_bank;
446 	uint8_t num_accel;
447 	uint8_t num_logical_accel;
448 	uint8_t num_engines;
449 	int (*get_storage_enabled)(struct adf_accel_dev *accel_dev,
450 				   uint32_t *storage_enabled);
451 	u8 query_storage_cap;
452 	u32 clock_frequency;
453 	u8 storage_enable;
454 	u32 extended_dc_capabilities;
455 	int (*config_device)(struct adf_accel_dev *accel_dev);
456 	u32 asym_ae_active_thd_mask;
457 	u16 asym_rings_mask;
458 	int (*get_fw_image_type)(struct adf_accel_dev *accel_dev,
459 				 enum adf_cfg_fw_image_type *fw_image_type);
460 	u16 ring_to_svc_map;
461 } __packed;
462 
463 /* helper enum for performing CSR operations */
464 enum operation {
465 	AND,
466 	OR,
467 };
468 
469 /* 32-bit CSR write macro */
470 #define ADF_CSR_WR(csr_base, csr_offset, val)                                  \
471 	bus_write_4(csr_base, csr_offset, val)
472 
473 /* 64-bit CSR write macro */
474 #ifdef __x86_64__
475 #define ADF_CSR_WR64(csr_base, csr_offset, val)                                \
476 	bus_write_8(csr_base, csr_offset, val)
477 #else
478 static __inline void
479 adf_csr_wr64(struct resource *csr_base, bus_size_t offset, uint64_t value)
480 {
481 	bus_write_4(csr_base, offset, (uint32_t)value);
482 	bus_write_4(csr_base, offset + 4, (uint32_t)(value >> 32));
483 }
484 #define ADF_CSR_WR64(csr_base, csr_offset, val)                                \
485 	adf_csr_wr64(csr_base, csr_offset, val)
486 #endif
487 
488 /* 32-bit CSR read macro */
489 #define ADF_CSR_RD(csr_base, csr_offset) bus_read_4(csr_base, csr_offset)
490 
491 /* 64-bit CSR read macro */
492 #ifdef __x86_64__
493 #define ADF_CSR_RD64(csr_base, csr_offset) bus_read_8(csr_base, csr_offset)
494 #else
495 static __inline uint64_t
496 adf_csr_rd64(struct resource *csr_base, bus_size_t offset)
497 {
498 	return (((uint64_t)bus_read_4(csr_base, offset)) |
499 		(((uint64_t)bus_read_4(csr_base, offset + 4)) << 32));
500 }
501 #define ADF_CSR_RD64(csr_base, csr_offset) adf_csr_rd64(csr_base, csr_offset)
502 #endif
503 
504 #define GET_DEV(accel_dev) ((accel_dev)->accel_pci_dev.pci_dev)
505 #define GET_BARS(accel_dev) ((accel_dev)->accel_pci_dev.pci_bars)
506 #define GET_HW_DATA(accel_dev) (accel_dev->hw_device)
507 #define GET_MAX_BANKS(accel_dev) (GET_HW_DATA(accel_dev)->num_banks)
508 #define GET_DEV_SKU(accel_dev) (accel_dev->accel_pci_dev.sku)
509 #define GET_NUM_RINGS_PER_BANK(accel_dev)                                      \
510 	(GET_HW_DATA(accel_dev)->num_rings_per_bank)
511 #define GET_MAX_ACCELENGINES(accel_dev) (GET_HW_DATA(accel_dev)->num_engines)
512 #define accel_to_pci_dev(accel_ptr) accel_ptr->accel_pci_dev.pci_dev
513 #define GET_SRV_TYPE(ena_srv_mask, srv)                                        \
514 	(((ena_srv_mask) >> (ADF_SRV_TYPE_BIT_LEN * (srv))) & ADF_SRV_TYPE_MASK)
515 #define SET_ASYM_MASK(asym_mask, srv)                                          \
516 	({                                                                     \
517 		typeof(srv) srv_ = (srv);                                      \
518 		(asym_mask) |= ((1 << (srv_)*ADF_RINGS_PER_SRV_TYPE) |         \
519 				(1 << ((srv_)*ADF_RINGS_PER_SRV_TYPE + 1)));   \
520 	})
521 
522 #define GET_NUM_RINGS_PER_BANK(accel_dev)                                      \
523 	(GET_HW_DATA(accel_dev)->num_rings_per_bank)
524 #define GET_MAX_PROCESSES(accel_dev)                                           \
525 	({                                                                     \
526 		typeof(accel_dev) dev = (accel_dev);                           \
527 		(GET_MAX_BANKS(dev) * (GET_NUM_RINGS_PER_BANK(dev) / 2));      \
528 	})
529 #define GET_DU_TABLE(accel_dev) (accel_dev->du_table)
530 
531 static inline void
532 adf_csr_fetch_and_and(struct resource *csr, size_t offs, unsigned long mask)
533 {
534 	unsigned int val = ADF_CSR_RD(csr, offs);
535 
536 	val &= mask;
537 	ADF_CSR_WR(csr, offs, val);
538 }
539 
540 static inline void
541 adf_csr_fetch_and_or(struct resource *csr, size_t offs, unsigned long mask)
542 {
543 	unsigned int val = ADF_CSR_RD(csr, offs);
544 
545 	val |= mask;
546 	ADF_CSR_WR(csr, offs, val);
547 }
548 
549 static inline void
550 adf_csr_fetch_and_update(enum operation op,
551 			 struct resource *csr,
552 			 size_t offs,
553 			 unsigned long mask)
554 {
555 	switch (op) {
556 	case AND:
557 		adf_csr_fetch_and_and(csr, offs, mask);
558 		break;
559 	case OR:
560 		adf_csr_fetch_and_or(csr, offs, mask);
561 		break;
562 	}
563 }
564 
565 struct pfvf_stats {
566 	struct dentry *stats_file;
567 	/* Messages put in CSR */
568 	unsigned int tx;
569 	/* Messages read from CSR */
570 	unsigned int rx;
571 	/* Interrupt fired but int bit was clear */
572 	unsigned int spurious;
573 	/* Block messages sent */
574 	unsigned int blk_tx;
575 	/* Block messages received */
576 	unsigned int blk_rx;
577 	/* Blocks received with CRC errors */
578 	unsigned int crc_err;
579 	/* CSR in use by other side */
580 	unsigned int busy;
581 	/* Receiver did not acknowledge */
582 	unsigned int no_ack;
583 	/* Collision detected */
584 	unsigned int collision;
585 	/* Couldn't send a response */
586 	unsigned int tx_timeout;
587 	/* Didn't receive a response */
588 	unsigned int rx_timeout;
589 	/* Responses received */
590 	unsigned int rx_rsp;
591 	/* Messages re-transmitted */
592 	unsigned int retry;
593 	/* Event put timeout */
594 	unsigned int event_timeout;
595 };
596 
597 #define NUM_PFVF_COUNTERS 14
598 
599 void adf_get_admin_info(struct admin_info *admin_csrs_info);
600 struct adf_admin_comms {
601 	bus_addr_t phy_addr;
602 	bus_addr_t const_tbl_addr;
603 	bus_addr_t aram_map_phys_addr;
604 	bus_addr_t phy_hb_addr;
605 	bus_dmamap_t aram_map;
606 	bus_dmamap_t const_tbl_map;
607 	bus_dmamap_t hb_map;
608 	char *virt_addr;
609 	char *virt_hb_addr;
610 	struct resource *mailbox_addr;
611 	struct sx lock;
612 	struct bus_dmamem dma_mem;
613 	struct bus_dmamem dma_hb;
614 };
615 
616 struct icp_qat_fw_loader_handle;
617 struct adf_fw_loader_data {
618 	struct icp_qat_fw_loader_handle *fw_loader;
619 	const struct firmware *uof_fw;
620 	const struct firmware *mmp_fw;
621 };
622 
623 struct adf_accel_vf_info {
624 	struct adf_accel_dev *accel_dev;
625 	struct mutex pf2vf_lock; /* protect CSR access for PF2VF messages */
626 	u32 vf_nr;
627 	bool init;
628 	u8 compat_ver;
629 	struct pfvf_stats pfvf_counters;
630 };
631 
632 struct adf_fw_versions {
633 	u8 fw_version_major;
634 	u8 fw_version_minor;
635 	u8 fw_version_patch;
636 	u8 mmp_version_major;
637 	u8 mmp_version_minor;
638 	u8 mmp_version_patch;
639 };
640 
641 struct adf_int_timer {
642 	struct adf_accel_dev *accel_dev;
643 	struct workqueue_struct *timer_irq_wq;
644 	struct timer_list timer;
645 	u32 timeout_val;
646 	u32 int_cnt;
647 	bool enabled;
648 };
649 
650 #define ADF_COMPAT_CHECKER_MAX 8
651 typedef int (*adf_iov_compat_checker_t)(struct adf_accel_dev *accel_dev,
652 					u8 vf_compat_ver);
653 struct adf_accel_compat_manager {
654 	u8 num_chker;
655 	adf_iov_compat_checker_t iov_compat_checkers[ADF_COMPAT_CHECKER_MAX];
656 };
657 
658 struct adf_heartbeat;
659 struct adf_accel_dev {
660 	struct adf_hw_aram_info *aram_info;
661 	struct adf_accel_unit_info *au_info;
662 	struct adf_etr_data *transport;
663 	struct adf_hw_device_data *hw_device;
664 	struct adf_cfg_device_data *cfg;
665 	struct adf_fw_loader_data *fw_loader;
666 	struct adf_admin_comms *admin;
667 	struct adf_uio_control_accel *accel;
668 	struct adf_heartbeat *heartbeat;
669 	struct adf_int_timer *int_timer;
670 	struct adf_fw_versions fw_versions;
671 	unsigned int autoreset_on_error;
672 	struct adf_fw_counters_data *fw_counters_data;
673 	struct sysctl_oid *debugfs_ae_config;
674 	struct list_head crypto_list;
675 	atomic_t *ras_counters;
676 	unsigned long status;
677 	atomic_t ref_count;
678 	bus_dma_tag_t dma_tag;
679 	struct sysctl_ctx_list sysctl_ctx;
680 	struct sysctl_oid *ras_correctable;
681 	struct sysctl_oid *ras_uncorrectable;
682 	struct sysctl_oid *ras_fatal;
683 	struct sysctl_oid *ras_reset;
684 	struct sysctl_oid *pke_replay_dbgfile;
685 	struct sysctl_oid *misc_error_dbgfile;
686 	struct list_head list;
687 	struct adf_accel_pci accel_pci_dev;
688 	struct adf_accel_compat_manager *cm;
689 	u8 compat_ver;
690 	union {
691 		struct {
692 			/* vf_info is non-zero when SR-IOV is init'ed */
693 			struct adf_accel_vf_info *vf_info;
694 			int num_vfs;
695 		} pf;
696 		struct {
697 			bool irq_enabled;
698 			struct resource *irq;
699 			void *cookie;
700 			struct task pf2vf_bh_tasklet;
701 			struct mutex vf2pf_lock; /* protect CSR access */
702 			struct completion msg_received;
703 			struct pfvf_message
704 			    response; /* temp field holding pf2vf response */
705 			enum ring_reset_result rpreset_sts;
706 			struct mutex rpreset_lock; /* protect rpreset_sts */
707 			struct pfvf_stats pfvf_counters;
708 			u8 pf_compat_ver;
709 		} vf;
710 	} u1;
711 	bool is_vf;
712 	u32 accel_id;
713 	void *lac_dev;
714 };
715 #endif
716