1// SPDX-License-Identifier: GPL-2.0-only
2/* Copyright(c) 2023 Intel Corporation */
3#include <linux/iopoll.h>
4#include <adf_accel_devices.h>
5#include <adf_admin.h>
6#include <adf_cfg.h>
7#include <adf_cfg_services.h>
8#include <adf_clock.h>
9#include <adf_common_drv.h>
10#include <adf_fw_config.h>
11#include <adf_gen4_config.h>
12#include <adf_gen4_dc.h>
13#include <adf_gen4_hw_data.h>
14#include <adf_gen4_pfvf.h>
15#include <adf_gen4_pm.h>
16#include <adf_gen4_ras.h>
17#include <adf_gen4_timer.h>
18#include <adf_gen4_tl.h>
19#include "adf_420xx_hw_data.h"
20#include "icp_qat_hw.h"
21
22#define ADF_AE_GROUP_0		GENMASK(3, 0)
23#define ADF_AE_GROUP_1		GENMASK(7, 4)
24#define ADF_AE_GROUP_2		GENMASK(11, 8)
25#define ADF_AE_GROUP_3		GENMASK(15, 12)
26#define ADF_AE_GROUP_4		BIT(16)
27
28#define ENA_THD_MASK_ASYM	GENMASK(1, 0)
29#define ENA_THD_MASK_SYM	GENMASK(3, 0)
30#define ENA_THD_MASK_DC		GENMASK(1, 0)
31
32static const char * const adf_420xx_fw_objs[] = {
33	[ADF_FW_SYM_OBJ] =  ADF_420XX_SYM_OBJ,
34	[ADF_FW_ASYM_OBJ] =  ADF_420XX_ASYM_OBJ,
35	[ADF_FW_DC_OBJ] =  ADF_420XX_DC_OBJ,
36	[ADF_FW_ADMIN_OBJ] = ADF_420XX_ADMIN_OBJ,
37};
38
39static const struct adf_fw_config adf_fw_cy_config[] = {
40	{ADF_AE_GROUP_3, ADF_FW_SYM_OBJ},
41	{ADF_AE_GROUP_2, ADF_FW_ASYM_OBJ},
42	{ADF_AE_GROUP_1, ADF_FW_SYM_OBJ},
43	{ADF_AE_GROUP_0, ADF_FW_ASYM_OBJ},
44	{ADF_AE_GROUP_4, ADF_FW_ADMIN_OBJ},
45};
46
47static const struct adf_fw_config adf_fw_dc_config[] = {
48	{ADF_AE_GROUP_1, ADF_FW_DC_OBJ},
49	{ADF_AE_GROUP_0, ADF_FW_DC_OBJ},
50	{ADF_AE_GROUP_4, ADF_FW_ADMIN_OBJ},
51};
52
53static const struct adf_fw_config adf_fw_sym_config[] = {
54	{ADF_AE_GROUP_3, ADF_FW_SYM_OBJ},
55	{ADF_AE_GROUP_2, ADF_FW_SYM_OBJ},
56	{ADF_AE_GROUP_1, ADF_FW_SYM_OBJ},
57	{ADF_AE_GROUP_0, ADF_FW_SYM_OBJ},
58	{ADF_AE_GROUP_4, ADF_FW_ADMIN_OBJ},
59};
60
61static const struct adf_fw_config adf_fw_asym_config[] = {
62	{ADF_AE_GROUP_3, ADF_FW_ASYM_OBJ},
63	{ADF_AE_GROUP_2, ADF_FW_ASYM_OBJ},
64	{ADF_AE_GROUP_1, ADF_FW_ASYM_OBJ},
65	{ADF_AE_GROUP_0, ADF_FW_ASYM_OBJ},
66	{ADF_AE_GROUP_4, ADF_FW_ADMIN_OBJ},
67};
68
69static const struct adf_fw_config adf_fw_asym_dc_config[] = {
70	{ADF_AE_GROUP_3, ADF_FW_ASYM_OBJ},
71	{ADF_AE_GROUP_2, ADF_FW_ASYM_OBJ},
72	{ADF_AE_GROUP_1, ADF_FW_ASYM_OBJ},
73	{ADF_AE_GROUP_0, ADF_FW_DC_OBJ},
74	{ADF_AE_GROUP_4, ADF_FW_ADMIN_OBJ},
75};
76
77static const struct adf_fw_config adf_fw_sym_dc_config[] = {
78	{ADF_AE_GROUP_2, ADF_FW_SYM_OBJ},
79	{ADF_AE_GROUP_1, ADF_FW_SYM_OBJ},
80	{ADF_AE_GROUP_0, ADF_FW_DC_OBJ},
81	{ADF_AE_GROUP_4, ADF_FW_ADMIN_OBJ},
82};
83
84static const struct adf_fw_config adf_fw_dcc_config[] = {
85	{ADF_AE_GROUP_1, ADF_FW_DC_OBJ},
86	{ADF_AE_GROUP_0, ADF_FW_SYM_OBJ},
87	{ADF_AE_GROUP_4, ADF_FW_ADMIN_OBJ},
88};
89
90
91static struct adf_hw_device_class adf_420xx_class = {
92	.name = ADF_420XX_DEVICE_NAME,
93	.type = DEV_420XX,
94	.instances = 0,
95};
96
97static u32 get_ae_mask(struct adf_hw_device_data *self)
98{
99	u32 me_disable = self->fuses;
100
101	return ~me_disable & ADF_420XX_ACCELENGINES_MASK;
102}
103
104static u32 uof_get_num_objs(struct adf_accel_dev *accel_dev)
105{
106	switch (adf_get_service_enabled(accel_dev)) {
107	case SVC_CY:
108	case SVC_CY2:
109		return ARRAY_SIZE(adf_fw_cy_config);
110	case SVC_DC:
111		return ARRAY_SIZE(adf_fw_dc_config);
112	case SVC_DCC:
113		return ARRAY_SIZE(adf_fw_dcc_config);
114	case SVC_SYM:
115		return ARRAY_SIZE(adf_fw_sym_config);
116	case SVC_ASYM:
117		return ARRAY_SIZE(adf_fw_asym_config);
118	case SVC_ASYM_DC:
119	case SVC_DC_ASYM:
120		return ARRAY_SIZE(adf_fw_asym_dc_config);
121	case SVC_SYM_DC:
122	case SVC_DC_SYM:
123		return ARRAY_SIZE(adf_fw_sym_dc_config);
124	default:
125		return 0;
126	}
127}
128
129static const struct adf_fw_config *get_fw_config(struct adf_accel_dev *accel_dev)
130{
131	switch (adf_get_service_enabled(accel_dev)) {
132	case SVC_CY:
133	case SVC_CY2:
134		return adf_fw_cy_config;
135	case SVC_DC:
136		return adf_fw_dc_config;
137	case SVC_DCC:
138		return adf_fw_dcc_config;
139	case SVC_SYM:
140		return adf_fw_sym_config;
141	case SVC_ASYM:
142		return adf_fw_asym_config;
143	case SVC_ASYM_DC:
144	case SVC_DC_ASYM:
145		return adf_fw_asym_dc_config;
146	case SVC_SYM_DC:
147	case SVC_DC_SYM:
148		return adf_fw_sym_dc_config;
149	default:
150		return NULL;
151	}
152}
153
154static void update_ae_mask(struct adf_accel_dev *accel_dev)
155{
156	struct adf_hw_device_data *hw_data = GET_HW_DATA(accel_dev);
157	const struct adf_fw_config *fw_config;
158	u32 config_ae_mask = 0;
159	u32 ae_mask, num_objs;
160	int i;
161
162	ae_mask = get_ae_mask(hw_data);
163
164	/* Modify the AE mask based on the firmware configuration loaded */
165	fw_config = get_fw_config(accel_dev);
166	num_objs = uof_get_num_objs(accel_dev);
167
168	config_ae_mask |= ADF_420XX_ADMIN_AE_MASK;
169	for (i = 0; i < num_objs; i++)
170		config_ae_mask |= fw_config[i].ae_mask;
171
172	hw_data->ae_mask = ae_mask & config_ae_mask;
173}
174
175static u32 get_accel_cap(struct adf_accel_dev *accel_dev)
176{
177	u32 capabilities_sym, capabilities_asym, capabilities_dc;
178	struct pci_dev *pdev = accel_dev->accel_pci_dev.pci_dev;
179	u32 capabilities_dcc;
180	u32 fusectl1;
181
182	/* As a side effect, update ae_mask based on configuration */
183	update_ae_mask(accel_dev);
184
185	/* Read accelerator capabilities mask */
186	pci_read_config_dword(pdev, ADF_GEN4_FUSECTL1_OFFSET, &fusectl1);
187
188	capabilities_sym = ICP_ACCEL_CAPABILITIES_CRYPTO_SYMMETRIC |
189			  ICP_ACCEL_CAPABILITIES_CIPHER |
190			  ICP_ACCEL_CAPABILITIES_AUTHENTICATION |
191			  ICP_ACCEL_CAPABILITIES_SHA3 |
192			  ICP_ACCEL_CAPABILITIES_SHA3_EXT |
193			  ICP_ACCEL_CAPABILITIES_HKDF |
194			  ICP_ACCEL_CAPABILITIES_CHACHA_POLY |
195			  ICP_ACCEL_CAPABILITIES_AESGCM_SPC |
196			  ICP_ACCEL_CAPABILITIES_SM3 |
197			  ICP_ACCEL_CAPABILITIES_SM4 |
198			  ICP_ACCEL_CAPABILITIES_AES_V2 |
199			  ICP_ACCEL_CAPABILITIES_ZUC |
200			  ICP_ACCEL_CAPABILITIES_ZUC_256 |
201			  ICP_ACCEL_CAPABILITIES_WIRELESS_CRYPTO_EXT |
202			  ICP_ACCEL_CAPABILITIES_EXT_ALGCHAIN;
203
204	/* A set bit in fusectl1 means the feature is OFF in this SKU */
205	if (fusectl1 & ICP_ACCEL_GEN4_MASK_CIPHER_SLICE) {
206		capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_CRYPTO_SYMMETRIC;
207		capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_HKDF;
208		capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_CIPHER;
209	}
210
211	if (fusectl1 & ICP_ACCEL_GEN4_MASK_UCS_SLICE) {
212		capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_CHACHA_POLY;
213		capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_AESGCM_SPC;
214		capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_AES_V2;
215		capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_CIPHER;
216	}
217
218	if (fusectl1 & ICP_ACCEL_GEN4_MASK_AUTH_SLICE) {
219		capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_AUTHENTICATION;
220		capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_SHA3;
221		capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_SHA3_EXT;
222		capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_CIPHER;
223	}
224
225	if (fusectl1 & ICP_ACCEL_GEN4_MASK_SMX_SLICE) {
226		capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_SM3;
227		capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_SM4;
228	}
229
230	if (fusectl1 & ICP_ACCEL_GEN4_MASK_WCP_WAT_SLICE) {
231		capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_ZUC;
232		capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_ZUC_256;
233		capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_WIRELESS_CRYPTO_EXT;
234	}
235
236	if (fusectl1 & ICP_ACCEL_GEN4_MASK_EIA3_SLICE) {
237		capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_ZUC;
238		capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_ZUC_256;
239	}
240
241	if (fusectl1 & ICP_ACCEL_GEN4_MASK_ZUC_256_SLICE)
242		capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_ZUC_256;
243
244	capabilities_asym = ICP_ACCEL_CAPABILITIES_CRYPTO_ASYMMETRIC |
245			  ICP_ACCEL_CAPABILITIES_SM2 |
246			  ICP_ACCEL_CAPABILITIES_ECEDMONT;
247
248	if (fusectl1 & ICP_ACCEL_GEN4_MASK_PKE_SLICE) {
249		capabilities_asym &= ~ICP_ACCEL_CAPABILITIES_CRYPTO_ASYMMETRIC;
250		capabilities_asym &= ~ICP_ACCEL_CAPABILITIES_SM2;
251		capabilities_asym &= ~ICP_ACCEL_CAPABILITIES_ECEDMONT;
252	}
253
254	capabilities_dc = ICP_ACCEL_CAPABILITIES_COMPRESSION |
255			  ICP_ACCEL_CAPABILITIES_LZ4_COMPRESSION |
256			  ICP_ACCEL_CAPABILITIES_LZ4S_COMPRESSION |
257			  ICP_ACCEL_CAPABILITIES_CNV_INTEGRITY64;
258
259	if (fusectl1 & ICP_ACCEL_GEN4_MASK_COMPRESS_SLICE) {
260		capabilities_dc &= ~ICP_ACCEL_CAPABILITIES_COMPRESSION;
261		capabilities_dc &= ~ICP_ACCEL_CAPABILITIES_LZ4_COMPRESSION;
262		capabilities_dc &= ~ICP_ACCEL_CAPABILITIES_LZ4S_COMPRESSION;
263		capabilities_dc &= ~ICP_ACCEL_CAPABILITIES_CNV_INTEGRITY64;
264	}
265
266	switch (adf_get_service_enabled(accel_dev)) {
267	case SVC_CY:
268	case SVC_CY2:
269		return capabilities_sym | capabilities_asym;
270	case SVC_DC:
271		return capabilities_dc;
272	case SVC_DCC:
273		/*
274		 * Sym capabilities are available for chaining operations,
275		 * but sym crypto instances cannot be supported
276		 */
277		capabilities_dcc = capabilities_dc | capabilities_sym;
278		capabilities_dcc &= ~ICP_ACCEL_CAPABILITIES_CRYPTO_SYMMETRIC;
279		return capabilities_dcc;
280	case SVC_SYM:
281		return capabilities_sym;
282	case SVC_ASYM:
283		return capabilities_asym;
284	case SVC_ASYM_DC:
285	case SVC_DC_ASYM:
286		return capabilities_asym | capabilities_dc;
287	case SVC_SYM_DC:
288	case SVC_DC_SYM:
289		return capabilities_sym | capabilities_dc;
290	default:
291		return 0;
292	}
293}
294
295static const u32 *adf_get_arbiter_mapping(struct adf_accel_dev *accel_dev)
296{
297	if (adf_gen4_init_thd2arb_map(accel_dev))
298		dev_warn(&GET_DEV(accel_dev),
299			 "Generate of the thread to arbiter map failed");
300
301	return GET_HW_DATA(accel_dev)->thd_to_arb_map;
302}
303
304static void adf_init_rl_data(struct adf_rl_hw_data *rl_data)
305{
306	rl_data->pciout_tb_offset = ADF_GEN4_RL_TOKEN_PCIEOUT_BUCKET_OFFSET;
307	rl_data->pciin_tb_offset = ADF_GEN4_RL_TOKEN_PCIEIN_BUCKET_OFFSET;
308	rl_data->r2l_offset = ADF_GEN4_RL_R2L_OFFSET;
309	rl_data->l2c_offset = ADF_GEN4_RL_L2C_OFFSET;
310	rl_data->c2s_offset = ADF_GEN4_RL_C2S_OFFSET;
311
312	rl_data->pcie_scale_div = ADF_420XX_RL_PCIE_SCALE_FACTOR_DIV;
313	rl_data->pcie_scale_mul = ADF_420XX_RL_PCIE_SCALE_FACTOR_MUL;
314	rl_data->dcpr_correction = ADF_420XX_RL_DCPR_CORRECTION;
315	rl_data->max_tp[ADF_SVC_ASYM] = ADF_420XX_RL_MAX_TP_ASYM;
316	rl_data->max_tp[ADF_SVC_SYM] = ADF_420XX_RL_MAX_TP_SYM;
317	rl_data->max_tp[ADF_SVC_DC] = ADF_420XX_RL_MAX_TP_DC;
318	rl_data->scan_interval = ADF_420XX_RL_SCANS_PER_SEC;
319	rl_data->scale_ref = ADF_420XX_RL_SLICE_REF;
320}
321
322static int get_rp_group(struct adf_accel_dev *accel_dev, u32 ae_mask)
323{
324	switch (ae_mask) {
325	case ADF_AE_GROUP_0:
326		return RP_GROUP_0;
327	case ADF_AE_GROUP_1:
328	case ADF_AE_GROUP_3:
329		return RP_GROUP_1;
330	case ADF_AE_GROUP_2:
331		if (get_fw_config(accel_dev) == adf_fw_cy_config)
332			return RP_GROUP_0;
333		else
334			return RP_GROUP_1;
335	default:
336		dev_dbg(&GET_DEV(accel_dev), "ae_mask not recognized");
337		return -EINVAL;
338	}
339}
340
341static u32 get_ena_thd_mask(struct adf_accel_dev *accel_dev, u32 obj_num)
342{
343	const struct adf_fw_config *fw_config;
344
345	if (obj_num >= uof_get_num_objs(accel_dev))
346		return ADF_GEN4_ENA_THD_MASK_ERROR;
347
348	fw_config = get_fw_config(accel_dev);
349	if (!fw_config)
350		return ADF_GEN4_ENA_THD_MASK_ERROR;
351
352	switch (fw_config[obj_num].obj) {
353	case ADF_FW_ASYM_OBJ:
354		return ENA_THD_MASK_ASYM;
355	case ADF_FW_SYM_OBJ:
356		return ENA_THD_MASK_SYM;
357	case ADF_FW_DC_OBJ:
358		return ENA_THD_MASK_DC;
359	default:
360		return ADF_GEN4_ENA_THD_MASK_ERROR;
361	}
362}
363
364static const char *uof_get_name(struct adf_accel_dev *accel_dev, u32 obj_num,
365				const char * const fw_objs[], int num_objs)
366{
367	const struct adf_fw_config *fw_config;
368	int id;
369
370	fw_config = get_fw_config(accel_dev);
371	if (fw_config)
372		id = fw_config[obj_num].obj;
373	else
374		id = -EINVAL;
375
376	if (id < 0 || id > num_objs)
377		return NULL;
378
379	return fw_objs[id];
380}
381
382static const char *uof_get_name_420xx(struct adf_accel_dev *accel_dev, u32 obj_num)
383{
384	int num_fw_objs = ARRAY_SIZE(adf_420xx_fw_objs);
385
386	return uof_get_name(accel_dev, obj_num, adf_420xx_fw_objs, num_fw_objs);
387}
388
389static int uof_get_obj_type(struct adf_accel_dev *accel_dev, u32 obj_num)
390{
391	const struct adf_fw_config *fw_config;
392
393	if (obj_num >= uof_get_num_objs(accel_dev))
394		return -EINVAL;
395
396	fw_config = get_fw_config(accel_dev);
397	if (!fw_config)
398		return -EINVAL;
399
400	return fw_config[obj_num].obj;
401}
402
403static u32 uof_get_ae_mask(struct adf_accel_dev *accel_dev, u32 obj_num)
404{
405	const struct adf_fw_config *fw_config;
406
407	fw_config = get_fw_config(accel_dev);
408	if (!fw_config)
409		return 0;
410
411	return fw_config[obj_num].ae_mask;
412}
413
414static void adf_gen4_set_err_mask(struct adf_dev_err_mask *dev_err_mask)
415{
416	dev_err_mask->cppagentcmdpar_mask = ADF_420XX_HICPPAGENTCMDPARERRLOG_MASK;
417	dev_err_mask->parerr_ath_cph_mask = ADF_420XX_PARITYERRORMASK_ATH_CPH_MASK;
418	dev_err_mask->parerr_cpr_xlt_mask = ADF_420XX_PARITYERRORMASK_CPR_XLT_MASK;
419	dev_err_mask->parerr_dcpr_ucs_mask = ADF_420XX_PARITYERRORMASK_DCPR_UCS_MASK;
420	dev_err_mask->parerr_pke_mask = ADF_420XX_PARITYERRORMASK_PKE_MASK;
421	dev_err_mask->ssmfeatren_mask = ADF_420XX_SSMFEATREN_MASK;
422}
423
424void adf_init_hw_data_420xx(struct adf_hw_device_data *hw_data, u32 dev_id)
425{
426	hw_data->dev_class = &adf_420xx_class;
427	hw_data->instance_id = adf_420xx_class.instances++;
428	hw_data->num_banks = ADF_GEN4_ETR_MAX_BANKS;
429	hw_data->num_banks_per_vf = ADF_GEN4_NUM_BANKS_PER_VF;
430	hw_data->num_rings_per_bank = ADF_GEN4_NUM_RINGS_PER_BANK;
431	hw_data->num_accel = ADF_GEN4_MAX_ACCELERATORS;
432	hw_data->num_engines = ADF_420XX_MAX_ACCELENGINES;
433	hw_data->num_logical_accel = 1;
434	hw_data->tx_rx_gap = ADF_GEN4_RX_RINGS_OFFSET;
435	hw_data->tx_rings_mask = ADF_GEN4_TX_RINGS_MASK;
436	hw_data->ring_to_svc_map = ADF_GEN4_DEFAULT_RING_TO_SRV_MAP;
437	hw_data->alloc_irq = adf_isr_resource_alloc;
438	hw_data->free_irq = adf_isr_resource_free;
439	hw_data->enable_error_correction = adf_gen4_enable_error_correction;
440	hw_data->get_accel_mask = adf_gen4_get_accel_mask;
441	hw_data->get_ae_mask = get_ae_mask;
442	hw_data->get_num_accels = adf_gen4_get_num_accels;
443	hw_data->get_num_aes = adf_gen4_get_num_aes;
444	hw_data->get_sram_bar_id = adf_gen4_get_sram_bar_id;
445	hw_data->get_etr_bar_id = adf_gen4_get_etr_bar_id;
446	hw_data->get_misc_bar_id = adf_gen4_get_misc_bar_id;
447	hw_data->get_arb_info = adf_gen4_get_arb_info;
448	hw_data->get_admin_info = adf_gen4_get_admin_info;
449	hw_data->get_accel_cap = get_accel_cap;
450	hw_data->get_sku = adf_gen4_get_sku;
451	hw_data->init_admin_comms = adf_init_admin_comms;
452	hw_data->exit_admin_comms = adf_exit_admin_comms;
453	hw_data->send_admin_init = adf_send_admin_init;
454	hw_data->init_arb = adf_init_arb;
455	hw_data->exit_arb = adf_exit_arb;
456	hw_data->get_arb_mapping = adf_get_arbiter_mapping;
457	hw_data->enable_ints = adf_gen4_enable_ints;
458	hw_data->init_device = adf_gen4_init_device;
459	hw_data->reset_device = adf_reset_flr;
460	hw_data->admin_ae_mask = ADF_420XX_ADMIN_AE_MASK;
461	hw_data->num_rps = ADF_GEN4_MAX_RPS;
462	hw_data->fw_name = ADF_420XX_FW;
463	hw_data->fw_mmp_name = ADF_420XX_MMP;
464	hw_data->uof_get_name = uof_get_name_420xx;
465	hw_data->uof_get_num_objs = uof_get_num_objs;
466	hw_data->uof_get_obj_type = uof_get_obj_type;
467	hw_data->uof_get_ae_mask = uof_get_ae_mask;
468	hw_data->get_rp_group = get_rp_group;
469	hw_data->get_ena_thd_mask = get_ena_thd_mask;
470	hw_data->set_msix_rttable = adf_gen4_set_msix_default_rttable;
471	hw_data->set_ssm_wdtimer = adf_gen4_set_ssm_wdtimer;
472	hw_data->get_ring_to_svc_map = adf_gen4_get_ring_to_svc_map;
473	hw_data->disable_iov = adf_disable_sriov;
474	hw_data->ring_pair_reset = adf_gen4_ring_pair_reset;
475	hw_data->enable_pm = adf_gen4_enable_pm;
476	hw_data->handle_pm_interrupt = adf_gen4_handle_pm_interrupt;
477	hw_data->dev_config = adf_gen4_dev_config;
478	hw_data->start_timer = adf_gen4_timer_start;
479	hw_data->stop_timer = adf_gen4_timer_stop;
480	hw_data->get_hb_clock = adf_gen4_get_heartbeat_clock;
481	hw_data->num_hb_ctrs = ADF_NUM_HB_CNT_PER_AE;
482	hw_data->clock_frequency = ADF_420XX_AE_FREQ;
483
484	adf_gen4_set_err_mask(&hw_data->dev_err_mask);
485	adf_gen4_init_hw_csr_ops(&hw_data->csr_ops);
486	adf_gen4_init_pf_pfvf_ops(&hw_data->pfvf_ops);
487	adf_gen4_init_dc_ops(&hw_data->dc_ops);
488	adf_gen4_init_ras_ops(&hw_data->ras_ops);
489	adf_gen4_init_tl_data(&hw_data->tl_data);
490	adf_init_rl_data(&hw_data->rl_data);
491}
492
493void adf_clean_hw_data_420xx(struct adf_hw_device_data *hw_data)
494{
495	hw_data->dev_class->instances--;
496}
497