drivers/crypto/qat/qat_4xxx/adf_4xxx_hw_data.c - linux - Git at Google

 // SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only)
 /* Copyright(c) 2020 - 2021 Intel Corporation */
 #include <linux/iopoll.h>
 #include <adf_accel_devices.h>
 #include <adf_cfg.h>
 #include <adf_common_drv.h>
 #include <adf_gen4_hw_data.h>
 #include <adf_gen4_pfvf.h>
 #include "adf_4xxx_hw_data.h"
 #include "icp_qat_hw.h"

 struct adf_fw_config {
 	u32 ae_mask;
 	char *obj_name;
 };

 static struct adf_fw_config adf_4xxx_fw_cy_config[] = {
 	{0xF0, ADF_4XXX_SYM_OBJ},
 	{0xF, ADF_4XXX_ASYM_OBJ},
 	{0x100, ADF_4XXX_ADMIN_OBJ},
 };

 static struct adf_fw_config adf_4xxx_fw_dc_config[] = {
 	{0xF0, ADF_4XXX_DC_OBJ},
 	{0xF, ADF_4XXX_DC_OBJ},
 	{0x100, ADF_4XXX_ADMIN_OBJ},
 };

 /* Worker thread to service arbiter mappings */
 static const u32 thrd_to_arb_map[ADF_4XXX_MAX_ACCELENGINES] = {
 	0x5555555, 0x5555555, 0x5555555, 0x5555555,
 	0xAAAAAAA, 0xAAAAAAA, 0xAAAAAAA, 0xAAAAAAA,
 	0x0
 };

 static struct adf_hw_device_class adf_4xxx_class = {
 	.name = ADF_4XXX_DEVICE_NAME,
 	.type = DEV_4XXX,
 	.instances = 0,
 };

 enum dev_services {
 	SVC_CY = 0,
 	SVC_DC,
 };

 static const char *const dev_cfg_services[] = {
 	[SVC_CY] = ADF_CFG_CY,
 	[SVC_DC] = ADF_CFG_DC,
 };

 static int get_service_enabled(struct adf_accel_dev *accel_dev)
 {
 	char services[ADF_CFG_MAX_VAL_LEN_IN_BYTES] = {0};
 	u32 ret;

 	ret = adf_cfg_get_param_value(accel_dev, ADF_GENERAL_SEC,
 				      ADF_SERVICES_ENABLED, services);
 	if (ret) {
 		dev_err(&GET_DEV(accel_dev),
 			ADF_SERVICES_ENABLED " param not found\n");
 		return ret;
 	}

 	ret = match_string(dev_cfg_services, ARRAY_SIZE(dev_cfg_services),
 			   services);
 	if (ret < 0)
 		dev_err(&GET_DEV(accel_dev),
 			"Invalid value of " ADF_SERVICES_ENABLED " param: %s\n",
 			services);

 	return ret;
 }

 static u32 get_accel_mask(struct adf_hw_device_data *self)
 {
 	return ADF_4XXX_ACCELERATORS_MASK;
 }

 static u32 get_ae_mask(struct adf_hw_device_data *self)
 {
 	u32 me_disable = self->fuses;

 	return ~me_disable & ADF_4XXX_ACCELENGINES_MASK;
 }

 static u32 get_num_accels(struct adf_hw_device_data *self)
 {
 	return ADF_4XXX_MAX_ACCELERATORS;
 }

 static u32 get_num_aes(struct adf_hw_device_data *self)
 {
 	if (!self || !self->ae_mask)
 		return 0;

 	return hweight32(self->ae_mask);
 }

 static u32 get_misc_bar_id(struct adf_hw_device_data *self)
 {
 	return ADF_4XXX_PMISC_BAR;
 }

 static u32 get_etr_bar_id(struct adf_hw_device_data *self)
 {
 	return ADF_4XXX_ETR_BAR;
 }

 static u32 get_sram_bar_id(struct adf_hw_device_data *self)
 {
 	return ADF_4XXX_SRAM_BAR;
 }

 /*
  * The vector routing table is used to select the MSI-X entry to use for each
  * interrupt source.
  * The first ADF_4XXX_ETR_MAX_BANKS entries correspond to ring interrupts.
  * The final entry corresponds to VF2PF or error interrupts.
  * This vector table could be used to configure one MSI-X entry to be shared
  * between multiple interrupt sources.
  *
  * The default routing is set to have a one to one correspondence between the
  * interrupt source and the MSI-X entry used.
  */
 static void set_msix_default_rttable(struct adf_accel_dev *accel_dev)
 {
 	void __iomem *csr;
 	int i;

 	csr = (&GET_BARS(accel_dev)[ADF_4XXX_PMISC_BAR])->virt_addr;
 	for (i = 0; i <= ADF_4XXX_ETR_MAX_BANKS; i++)
 		ADF_CSR_WR(csr, ADF_4XXX_MSIX_RTTABLE_OFFSET(i), i);
 }

 static u32 get_accel_cap(struct adf_accel_dev *accel_dev)
 {
 	struct pci_dev *pdev = accel_dev->accel_pci_dev.pci_dev;
 	u32 capabilities_cy, capabilities_dc;
 	u32 fusectl1;

 	/* Read accelerator capabilities mask */
 	pci_read_config_dword(pdev, ADF_4XXX_FUSECTL1_OFFSET, &fusectl1);

 	capabilities_cy = ICP_ACCEL_CAPABILITIES_CRYPTO_SYMMETRIC |
 			  ICP_ACCEL_CAPABILITIES_CRYPTO_ASYMMETRIC |
 			  ICP_ACCEL_CAPABILITIES_CIPHER |
 			  ICP_ACCEL_CAPABILITIES_AUTHENTICATION |
 			  ICP_ACCEL_CAPABILITIES_SHA3 |
 			  ICP_ACCEL_CAPABILITIES_SHA3_EXT |
 			  ICP_ACCEL_CAPABILITIES_HKDF |
 			  ICP_ACCEL_CAPABILITIES_ECEDMONT |
 			  ICP_ACCEL_CAPABILITIES_CHACHA_POLY |
 			  ICP_ACCEL_CAPABILITIES_AESGCM_SPC |
 			  ICP_ACCEL_CAPABILITIES_AES_V2;

 	/* A set bit in fusectl1 means the feature is OFF in this SKU */
 	if (fusectl1 & ICP_ACCEL_4XXX_MASK_CIPHER_SLICE) {
 		capabilities_cy &= ~ICP_ACCEL_CAPABILITIES_CRYPTO_SYMMETRIC;
 		capabilities_cy &= ~ICP_ACCEL_CAPABILITIES_HKDF;
 		capabilities_cy &= ~ICP_ACCEL_CAPABILITIES_CIPHER;
 	}
 	if (fusectl1 & ICP_ACCEL_4XXX_MASK_UCS_SLICE) {
 		capabilities_cy &= ~ICP_ACCEL_CAPABILITIES_CHACHA_POLY;
 		capabilities_cy &= ~ICP_ACCEL_CAPABILITIES_AESGCM_SPC;
 		capabilities_cy &= ~ICP_ACCEL_CAPABILITIES_AES_V2;
 		capabilities_cy &= ~ICP_ACCEL_CAPABILITIES_CIPHER;
 	}
 	if (fusectl1 & ICP_ACCEL_4XXX_MASK_AUTH_SLICE) {
 		capabilities_cy &= ~ICP_ACCEL_CAPABILITIES_AUTHENTICATION;
 		capabilities_cy &= ~ICP_ACCEL_CAPABILITIES_SHA3;
 		capabilities_cy &= ~ICP_ACCEL_CAPABILITIES_SHA3_EXT;
 		capabilities_cy &= ~ICP_ACCEL_CAPABILITIES_CIPHER;
 	}
 	if (fusectl1 & ICP_ACCEL_4XXX_MASK_PKE_SLICE) {
 		capabilities_cy &= ~ICP_ACCEL_CAPABILITIES_CRYPTO_ASYMMETRIC;
 		capabilities_cy &= ~ICP_ACCEL_CAPABILITIES_ECEDMONT;
 	}

 	capabilities_dc = ICP_ACCEL_CAPABILITIES_COMPRESSION |
 			  ICP_ACCEL_CAPABILITIES_LZ4_COMPRESSION |
 			  ICP_ACCEL_CAPABILITIES_LZ4S_COMPRESSION |
 			  ICP_ACCEL_CAPABILITIES_CNV_INTEGRITY64;

 	if (fusectl1 & ICP_ACCEL_4XXX_MASK_COMPRESS_SLICE) {
 		capabilities_dc &= ~ICP_ACCEL_CAPABILITIES_COMPRESSION;
 		capabilities_dc &= ~ICP_ACCEL_CAPABILITIES_LZ4_COMPRESSION;
 		capabilities_dc &= ~ICP_ACCEL_CAPABILITIES_LZ4S_COMPRESSION;
 		capabilities_dc &= ~ICP_ACCEL_CAPABILITIES_CNV_INTEGRITY64;
 	}

 	switch (get_service_enabled(accel_dev)) {
 	case SVC_CY:
 		return capabilities_cy;
 	case SVC_DC:
 		return capabilities_dc;
 	}

 	return 0;
 }

 static enum dev_sku_info get_sku(struct adf_hw_device_data *self)
 {
 	return DEV_SKU_1;
 }

 static const u32 *adf_get_arbiter_mapping(void)
 {
 	return thrd_to_arb_map;
 }

 static void get_arb_info(struct arb_info *arb_info)
 {
 	arb_info->arb_cfg = ADF_4XXX_ARB_CONFIG;
 	arb_info->arb_offset = ADF_4XXX_ARB_OFFSET;
 	arb_info->wt2sam_offset = ADF_4XXX_ARB_WRK_2_SER_MAP_OFFSET;
 }

 static void get_admin_info(struct admin_info *admin_csrs_info)
 {
 	admin_csrs_info->mailbox_offset = ADF_4XXX_MAILBOX_BASE_OFFSET;
 	admin_csrs_info->admin_msg_ur = ADF_4XXX_ADMINMSGUR_OFFSET;
 	admin_csrs_info->admin_msg_lr = ADF_4XXX_ADMINMSGLR_OFFSET;
 }

 static void adf_enable_error_correction(struct adf_accel_dev *accel_dev)
 {
 	struct adf_bar *misc_bar = &GET_BARS(accel_dev)[ADF_4XXX_PMISC_BAR];
 	void __iomem *csr = misc_bar->virt_addr;

 	/* Enable all in errsou3 except VFLR notification on host */
 	ADF_CSR_WR(csr, ADF_4XXX_ERRMSK3, ADF_4XXX_VFLNOTIFY);
 }

 static void adf_enable_ints(struct adf_accel_dev *accel_dev)
 {
 	void __iomem *addr;

 	addr = (&GET_BARS(accel_dev)[ADF_4XXX_PMISC_BAR])->virt_addr;

 	/* Enable bundle interrupts */
 	ADF_CSR_WR(addr, ADF_4XXX_SMIAPF_RP_X0_MASK_OFFSET, 0);
 	ADF_CSR_WR(addr, ADF_4XXX_SMIAPF_RP_X1_MASK_OFFSET, 0);

 	/* Enable misc interrupts */
 	ADF_CSR_WR(addr, ADF_4XXX_SMIAPF_MASK_OFFSET, 0);
 }

 static int adf_init_device(struct adf_accel_dev *accel_dev)
 {
 	void __iomem *addr;
 	u32 status;
 	u32 csr;
 	int ret;

 	addr = (&GET_BARS(accel_dev)[ADF_4XXX_PMISC_BAR])->virt_addr;

 	/* Temporarily mask PM interrupt */
 	csr = ADF_CSR_RD(addr, ADF_4XXX_ERRMSK2);
 	csr |= ADF_4XXX_PM_SOU;
 	ADF_CSR_WR(addr, ADF_4XXX_ERRMSK2, csr);

 	/* Set DRV_ACTIVE bit to power up the device */
 	ADF_CSR_WR(addr, ADF_4XXX_PM_INTERRUPT, ADF_4XXX_PM_DRV_ACTIVE);

 	/* Poll status register to make sure the device is powered up */
 	ret = read_poll_timeout(ADF_CSR_RD, status,
 				status & ADF_4XXX_PM_INIT_STATE,
 				ADF_4XXX_PM_POLL_DELAY_US,
 				ADF_4XXX_PM_POLL_TIMEOUT_US, true, addr,
 				ADF_4XXX_PM_STATUS);
 	if (ret)
 		dev_err(&GET_DEV(accel_dev), "Failed to power up the device\n");

 	return ret;
 }

 static u32 uof_get_num_objs(void)
 {
 	BUILD_BUG_ON_MSG(ARRAY_SIZE(adf_4xxx_fw_cy_config) !=
 			 ARRAY_SIZE(adf_4xxx_fw_dc_config),
 			 "Size mismatch between adf_4xxx_fw_*_config arrays");

 	return ARRAY_SIZE(adf_4xxx_fw_cy_config);
 }

 static char *uof_get_name(struct adf_accel_dev *accel_dev, u32 obj_num)
 {
 	switch (get_service_enabled(accel_dev)) {
 	case SVC_CY:
 		return adf_4xxx_fw_cy_config[obj_num].obj_name;
 	case SVC_DC:
 		return adf_4xxx_fw_dc_config[obj_num].obj_name;
 	}

 	return NULL;
 }

 static u32 uof_get_ae_mask(struct adf_accel_dev *accel_dev, u32 obj_num)
 {
 	switch (get_service_enabled(accel_dev)) {
 	case SVC_CY:
 		return adf_4xxx_fw_cy_config[obj_num].ae_mask;
 	case SVC_DC:
 		return adf_4xxx_fw_dc_config[obj_num].ae_mask;
 	}

 	return 0;
 }

 void adf_init_hw_data_4xxx(struct adf_hw_device_data *hw_data)
 {
 	hw_data->dev_class = &adf_4xxx_class;
 	hw_data->instance_id = adf_4xxx_class.instances++;
 	hw_data->num_banks = ADF_4XXX_ETR_MAX_BANKS;
 	hw_data->num_banks_per_vf = ADF_4XXX_NUM_BANKS_PER_VF;
 	hw_data->num_rings_per_bank = ADF_4XXX_NUM_RINGS_PER_BANK;
 	hw_data->num_accel = ADF_4XXX_MAX_ACCELERATORS;
 	hw_data->num_engines = ADF_4XXX_MAX_ACCELENGINES;
 	hw_data->num_logical_accel = 1;
 	hw_data->tx_rx_gap = ADF_4XXX_RX_RINGS_OFFSET;
 	hw_data->tx_rings_mask = ADF_4XXX_TX_RINGS_MASK;
 	hw_data->ring_to_svc_map = ADF_GEN4_DEFAULT_RING_TO_SRV_MAP;
 	hw_data->alloc_irq = adf_isr_resource_alloc;
 	hw_data->free_irq = adf_isr_resource_free;
 	hw_data->enable_error_correction = adf_enable_error_correction;
 	hw_data->get_accel_mask = get_accel_mask;
 	hw_data->get_ae_mask = get_ae_mask;
 	hw_data->get_num_accels = get_num_accels;
 	hw_data->get_num_aes = get_num_aes;
 	hw_data->get_sram_bar_id = get_sram_bar_id;
 	hw_data->get_etr_bar_id = get_etr_bar_id;
 	hw_data->get_misc_bar_id = get_misc_bar_id;
 	hw_data->get_arb_info = get_arb_info;
 	hw_data->get_admin_info = get_admin_info;
 	hw_data->get_accel_cap = get_accel_cap;
 	hw_data->get_sku = get_sku;
 	hw_data->fw_name = ADF_4XXX_FW;
 	hw_data->fw_mmp_name = ADF_4XXX_MMP;
 	hw_data->init_admin_comms = adf_init_admin_comms;
 	hw_data->exit_admin_comms = adf_exit_admin_comms;
 	hw_data->send_admin_init = adf_send_admin_init;
 	hw_data->init_arb = adf_init_arb;
 	hw_data->exit_arb = adf_exit_arb;
 	hw_data->get_arb_mapping = adf_get_arbiter_mapping;
 	hw_data->enable_ints = adf_enable_ints;
 	hw_data->init_device = adf_init_device;
 	hw_data->reset_device = adf_reset_flr;
 	hw_data->admin_ae_mask = ADF_4XXX_ADMIN_AE_MASK;
 	hw_data->uof_get_num_objs = uof_get_num_objs;
 	hw_data->uof_get_name = uof_get_name;
 	hw_data->uof_get_ae_mask = uof_get_ae_mask;
 	hw_data->set_msix_rttable = set_msix_default_rttable;
 	hw_data->set_ssm_wdtimer = adf_gen4_set_ssm_wdtimer;
 	hw_data->disable_iov = adf_disable_sriov;
 	hw_data->ring_pair_reset = adf_gen4_ring_pair_reset;

 	adf_gen4_init_hw_csr_ops(&hw_data->csr_ops);
 	adf_gen4_init_pf_pfvf_ops(&hw_data->pfvf_ops);
 }

 void adf_clean_hw_data_4xxx(struct adf_hw_device_data *hw_data)
 {
 	hw_data->dev_class->instances--;
 }
	// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only)
	/* Copyright(c) 2020 - 2021 Intel Corporation */
	#include <linux/iopoll.h>
	#include <adf_accel_devices.h>
	#include <adf_cfg.h>
	#include <adf_common_drv.h>
	#include <adf_gen4_hw_data.h>
	#include <adf_gen4_pfvf.h>
	#include "adf_4xxx_hw_data.h"
	#include "icp_qat_hw.h"

	struct adf_fw_config {
	u32 ae_mask;
	char *obj_name;
	};

	static struct adf_fw_config adf_4xxx_fw_cy_config[] = {
	{0xF0, ADF_4XXX_SYM_OBJ},
	{0xF, ADF_4XXX_ASYM_OBJ},
	{0x100, ADF_4XXX_ADMIN_OBJ},
	};

	static struct adf_fw_config adf_4xxx_fw_dc_config[] = {
	{0xF0, ADF_4XXX_DC_OBJ},
	{0xF, ADF_4XXX_DC_OBJ},
	{0x100, ADF_4XXX_ADMIN_OBJ},
	};

	/* Worker thread to service arbiter mappings */
	static const u32 thrd_to_arb_map[ADF_4XXX_MAX_ACCELENGINES] = {
	0x5555555, 0x5555555, 0x5555555, 0x5555555,
	0xAAAAAAA, 0xAAAAAAA, 0xAAAAAAA, 0xAAAAAAA,
	0x0
	};

	static struct adf_hw_device_class adf_4xxx_class = {
	.name = ADF_4XXX_DEVICE_NAME,
	.type = DEV_4XXX,
	.instances = 0,
	};

	enum dev_services {
	SVC_CY = 0,
	SVC_DC,
	};

	static const char *const dev_cfg_services[] = {
	[SVC_CY] = ADF_CFG_CY,
	[SVC_DC] = ADF_CFG_DC,
	};

	static int get_service_enabled(struct adf_accel_dev *accel_dev)
	{
	char services[ADF_CFG_MAX_VAL_LEN_IN_BYTES] = {0};
	u32 ret;

	ret = adf_cfg_get_param_value(accel_dev, ADF_GENERAL_SEC,
	ADF_SERVICES_ENABLED, services);
	if (ret) {
	dev_err(&GET_DEV(accel_dev),
	ADF_SERVICES_ENABLED " param not found\n");
	return ret;
	}

	ret = match_string(dev_cfg_services, ARRAY_SIZE(dev_cfg_services),
	services);
	if (ret < 0)
	dev_err(&GET_DEV(accel_dev),
	"Invalid value of " ADF_SERVICES_ENABLED " param: %s\n",
	services);

	return ret;
	}

	static u32 get_accel_mask(struct adf_hw_device_data *self)
	{
	return ADF_4XXX_ACCELERATORS_MASK;
	}

	static u32 get_ae_mask(struct adf_hw_device_data *self)
	{
	u32 me_disable = self->fuses;

	return ~me_disable & ADF_4XXX_ACCELENGINES_MASK;
	}

	static u32 get_num_accels(struct adf_hw_device_data *self)
	{
	return ADF_4XXX_MAX_ACCELERATORS;
	}

	static u32 get_num_aes(struct adf_hw_device_data *self)
	{
	if (!self \|\| !self->ae_mask)
	return 0;

	return hweight32(self->ae_mask);
	}

	static u32 get_misc_bar_id(struct adf_hw_device_data *self)
	{
	return ADF_4XXX_PMISC_BAR;
	}

	static u32 get_etr_bar_id(struct adf_hw_device_data *self)
	{
	return ADF_4XXX_ETR_BAR;
	}

	static u32 get_sram_bar_id(struct adf_hw_device_data *self)
	{
	return ADF_4XXX_SRAM_BAR;
	}

	/*
	* The vector routing table is used to select the MSI-X entry to use for each
	* interrupt source.
	* The first ADF_4XXX_ETR_MAX_BANKS entries correspond to ring interrupts.
	* The final entry corresponds to VF2PF or error interrupts.
	* This vector table could be used to configure one MSI-X entry to be shared
	* between multiple interrupt sources.
	*
	* The default routing is set to have a one to one correspondence between the
	* interrupt source and the MSI-X entry used.
	*/
	static void set_msix_default_rttable(struct adf_accel_dev *accel_dev)
	{
	void __iomem *csr;
	int i;

	csr = (&GET_BARS(accel_dev)[ADF_4XXX_PMISC_BAR])->virt_addr;
	for (i = 0; i <= ADF_4XXX_ETR_MAX_BANKS; i++)
	ADF_CSR_WR(csr, ADF_4XXX_MSIX_RTTABLE_OFFSET(i), i);
	}

	static u32 get_accel_cap(struct adf_accel_dev *accel_dev)
	{
	struct pci_dev *pdev = accel_dev->accel_pci_dev.pci_dev;
	u32 capabilities_cy, capabilities_dc;
	u32 fusectl1;

	/* Read accelerator capabilities mask */
	pci_read_config_dword(pdev, ADF_4XXX_FUSECTL1_OFFSET, &fusectl1);

	capabilities_cy = ICP_ACCEL_CAPABILITIES_CRYPTO_SYMMETRIC \|
	ICP_ACCEL_CAPABILITIES_CRYPTO_ASYMMETRIC \|
	ICP_ACCEL_CAPABILITIES_CIPHER \|
	ICP_ACCEL_CAPABILITIES_AUTHENTICATION \|
	ICP_ACCEL_CAPABILITIES_SHA3 \|
	ICP_ACCEL_CAPABILITIES_SHA3_EXT \|
	ICP_ACCEL_CAPABILITIES_HKDF \|
	ICP_ACCEL_CAPABILITIES_ECEDMONT \|
	ICP_ACCEL_CAPABILITIES_CHACHA_POLY \|
	ICP_ACCEL_CAPABILITIES_AESGCM_SPC \|
	ICP_ACCEL_CAPABILITIES_AES_V2;

	/* A set bit in fusectl1 means the feature is OFF in this SKU */
	if (fusectl1 & ICP_ACCEL_4XXX_MASK_CIPHER_SLICE) {
	capabilities_cy &= ~ICP_ACCEL_CAPABILITIES_CRYPTO_SYMMETRIC;
	capabilities_cy &= ~ICP_ACCEL_CAPABILITIES_HKDF;
	capabilities_cy &= ~ICP_ACCEL_CAPABILITIES_CIPHER;
	}
	if (fusectl1 & ICP_ACCEL_4XXX_MASK_UCS_SLICE) {
	capabilities_cy &= ~ICP_ACCEL_CAPABILITIES_CHACHA_POLY;
	capabilities_cy &= ~ICP_ACCEL_CAPABILITIES_AESGCM_SPC;
	capabilities_cy &= ~ICP_ACCEL_CAPABILITIES_AES_V2;
	capabilities_cy &= ~ICP_ACCEL_CAPABILITIES_CIPHER;
	}
	if (fusectl1 & ICP_ACCEL_4XXX_MASK_AUTH_SLICE) {
	capabilities_cy &= ~ICP_ACCEL_CAPABILITIES_AUTHENTICATION;
	capabilities_cy &= ~ICP_ACCEL_CAPABILITIES_SHA3;
	capabilities_cy &= ~ICP_ACCEL_CAPABILITIES_SHA3_EXT;
	capabilities_cy &= ~ICP_ACCEL_CAPABILITIES_CIPHER;
	}
	if (fusectl1 & ICP_ACCEL_4XXX_MASK_PKE_SLICE) {
	capabilities_cy &= ~ICP_ACCEL_CAPABILITIES_CRYPTO_ASYMMETRIC;
	capabilities_cy &= ~ICP_ACCEL_CAPABILITIES_ECEDMONT;
	}

	capabilities_dc = ICP_ACCEL_CAPABILITIES_COMPRESSION \|
	ICP_ACCEL_CAPABILITIES_LZ4_COMPRESSION \|
	ICP_ACCEL_CAPABILITIES_LZ4S_COMPRESSION \|
	ICP_ACCEL_CAPABILITIES_CNV_INTEGRITY64;

	if (fusectl1 & ICP_ACCEL_4XXX_MASK_COMPRESS_SLICE) {
	capabilities_dc &= ~ICP_ACCEL_CAPABILITIES_COMPRESSION;
	capabilities_dc &= ~ICP_ACCEL_CAPABILITIES_LZ4_COMPRESSION;
	capabilities_dc &= ~ICP_ACCEL_CAPABILITIES_LZ4S_COMPRESSION;
	capabilities_dc &= ~ICP_ACCEL_CAPABILITIES_CNV_INTEGRITY64;
	}

	switch (get_service_enabled(accel_dev)) {
	case SVC_CY:
	return capabilities_cy;
	case SVC_DC:
	return capabilities_dc;
	}

	return 0;
	}

	static enum dev_sku_info get_sku(struct adf_hw_device_data *self)
	{
	return DEV_SKU_1;
	}

	static const u32 *adf_get_arbiter_mapping(void)
	{
	return thrd_to_arb_map;
	}

	static void get_arb_info(struct arb_info *arb_info)
	{
	arb_info->arb_cfg = ADF_4XXX_ARB_CONFIG;
	arb_info->arb_offset = ADF_4XXX_ARB_OFFSET;
	arb_info->wt2sam_offset = ADF_4XXX_ARB_WRK_2_SER_MAP_OFFSET;
	}

	static void get_admin_info(struct admin_info *admin_csrs_info)
	{
	admin_csrs_info->mailbox_offset = ADF_4XXX_MAILBOX_BASE_OFFSET;
	admin_csrs_info->admin_msg_ur = ADF_4XXX_ADMINMSGUR_OFFSET;
	admin_csrs_info->admin_msg_lr = ADF_4XXX_ADMINMSGLR_OFFSET;
	}

	static void adf_enable_error_correction(struct adf_accel_dev *accel_dev)
	{
	struct adf_bar *misc_bar = &GET_BARS(accel_dev)[ADF_4XXX_PMISC_BAR];
	void __iomem *csr = misc_bar->virt_addr;

	/* Enable all in errsou3 except VFLR notification on host */
	ADF_CSR_WR(csr, ADF_4XXX_ERRMSK3, ADF_4XXX_VFLNOTIFY);
	}

	static void adf_enable_ints(struct adf_accel_dev *accel_dev)
	{
	void __iomem *addr;

	addr = (&GET_BARS(accel_dev)[ADF_4XXX_PMISC_BAR])->virt_addr;

	/* Enable bundle interrupts */
	ADF_CSR_WR(addr, ADF_4XXX_SMIAPF_RP_X0_MASK_OFFSET, 0);
	ADF_CSR_WR(addr, ADF_4XXX_SMIAPF_RP_X1_MASK_OFFSET, 0);

	/* Enable misc interrupts */
	ADF_CSR_WR(addr, ADF_4XXX_SMIAPF_MASK_OFFSET, 0);
	}

	static int adf_init_device(struct adf_accel_dev *accel_dev)
	{
	void __iomem *addr;
	u32 status;
	u32 csr;
	int ret;

	addr = (&GET_BARS(accel_dev)[ADF_4XXX_PMISC_BAR])->virt_addr;

	/* Temporarily mask PM interrupt */
	csr = ADF_CSR_RD(addr, ADF_4XXX_ERRMSK2);
	csr \|= ADF_4XXX_PM_SOU;
	ADF_CSR_WR(addr, ADF_4XXX_ERRMSK2, csr);

	/* Set DRV_ACTIVE bit to power up the device */
	ADF_CSR_WR(addr, ADF_4XXX_PM_INTERRUPT, ADF_4XXX_PM_DRV_ACTIVE);

	/* Poll status register to make sure the device is powered up */
	ret = read_poll_timeout(ADF_CSR_RD, status,
	status & ADF_4XXX_PM_INIT_STATE,
	ADF_4XXX_PM_POLL_DELAY_US,
	ADF_4XXX_PM_POLL_TIMEOUT_US, true, addr,
	ADF_4XXX_PM_STATUS);
	if (ret)
	dev_err(&GET_DEV(accel_dev), "Failed to power up the device\n");

	return ret;
	}

	static u32 uof_get_num_objs(void)
	{
	BUILD_BUG_ON_MSG(ARRAY_SIZE(adf_4xxx_fw_cy_config) !=
	ARRAY_SIZE(adf_4xxx_fw_dc_config),
	"Size mismatch between adf_4xxx_fw_*_config arrays");

	return ARRAY_SIZE(adf_4xxx_fw_cy_config);
	}

	static char uof_get_name(struct adf_accel_dev accel_dev, u32 obj_num)
	{
	switch (get_service_enabled(accel_dev)) {
	case SVC_CY:
	return adf_4xxx_fw_cy_config[obj_num].obj_name;
	case SVC_DC:
	return adf_4xxx_fw_dc_config[obj_num].obj_name;
	}

	return NULL;
	}

	static u32 uof_get_ae_mask(struct adf_accel_dev *accel_dev, u32 obj_num)
	{
	switch (get_service_enabled(accel_dev)) {
	case SVC_CY:
	return adf_4xxx_fw_cy_config[obj_num].ae_mask;
	case SVC_DC:
	return adf_4xxx_fw_dc_config[obj_num].ae_mask;
	}

	return 0;
	}

	void adf_init_hw_data_4xxx(struct adf_hw_device_data *hw_data)
	{
	hw_data->dev_class = &adf_4xxx_class;
	hw_data->instance_id = adf_4xxx_class.instances++;
	hw_data->num_banks = ADF_4XXX_ETR_MAX_BANKS;
	hw_data->num_banks_per_vf = ADF_4XXX_NUM_BANKS_PER_VF;
	hw_data->num_rings_per_bank = ADF_4XXX_NUM_RINGS_PER_BANK;
	hw_data->num_accel = ADF_4XXX_MAX_ACCELERATORS;
	hw_data->num_engines = ADF_4XXX_MAX_ACCELENGINES;
	hw_data->num_logical_accel = 1;
	hw_data->tx_rx_gap = ADF_4XXX_RX_RINGS_OFFSET;
	hw_data->tx_rings_mask = ADF_4XXX_TX_RINGS_MASK;
	hw_data->ring_to_svc_map = ADF_GEN4_DEFAULT_RING_TO_SRV_MAP;
	hw_data->alloc_irq = adf_isr_resource_alloc;
	hw_data->free_irq = adf_isr_resource_free;
	hw_data->enable_error_correction = adf_enable_error_correction;
	hw_data->get_accel_mask = get_accel_mask;
	hw_data->get_ae_mask = get_ae_mask;
	hw_data->get_num_accels = get_num_accels;
	hw_data->get_num_aes = get_num_aes;
	hw_data->get_sram_bar_id = get_sram_bar_id;
	hw_data->get_etr_bar_id = get_etr_bar_id;
	hw_data->get_misc_bar_id = get_misc_bar_id;
	hw_data->get_arb_info = get_arb_info;
	hw_data->get_admin_info = get_admin_info;
	hw_data->get_accel_cap = get_accel_cap;
	hw_data->get_sku = get_sku;
	hw_data->fw_name = ADF_4XXX_FW;
	hw_data->fw_mmp_name = ADF_4XXX_MMP;
	hw_data->init_admin_comms = adf_init_admin_comms;
	hw_data->exit_admin_comms = adf_exit_admin_comms;
	hw_data->send_admin_init = adf_send_admin_init;
	hw_data->init_arb = adf_init_arb;
	hw_data->exit_arb = adf_exit_arb;
	hw_data->get_arb_mapping = adf_get_arbiter_mapping;
	hw_data->enable_ints = adf_enable_ints;
	hw_data->init_device = adf_init_device;
	hw_data->reset_device = adf_reset_flr;
	hw_data->admin_ae_mask = ADF_4XXX_ADMIN_AE_MASK;
	hw_data->uof_get_num_objs = uof_get_num_objs;
	hw_data->uof_get_name = uof_get_name;
	hw_data->uof_get_ae_mask = uof_get_ae_mask;
	hw_data->set_msix_rttable = set_msix_default_rttable;
	hw_data->set_ssm_wdtimer = adf_gen4_set_ssm_wdtimer;
	hw_data->disable_iov = adf_disable_sriov;
	hw_data->ring_pair_reset = adf_gen4_ring_pair_reset;

	adf_gen4_init_hw_csr_ops(&hw_data->csr_ops);
	adf_gen4_init_pf_pfvf_ops(&hw_data->pfvf_ops);
	}

	void adf_clean_hw_data_4xxx(struct adf_hw_device_data *hw_data)
	{
	hw_data->dev_class->instances--;
	}