1a4b16dadSTom Zanussi // SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) 2a4b16dadSTom Zanussi /* Copyright(c) 2020 - 2021 Intel Corporation */ 3a4b16dadSTom Zanussi #include <linux/iopoll.h> 4a4b16dadSTom Zanussi #include <adf_accel_devices.h> 5a4b16dadSTom Zanussi #include <adf_cfg.h> 6e2980ba5SDamian Muszynski #include <adf_clock.h> 7a4b16dadSTom Zanussi #include <adf_common_drv.h> 8a4b16dadSTom Zanussi #include <adf_gen4_dc.h> 9a4b16dadSTom Zanussi #include <adf_gen4_hw_data.h> 10a4b16dadSTom Zanussi #include <adf_gen4_pfvf.h> 11a4b16dadSTom Zanussi #include <adf_gen4_pm.h> 12fd77d8daSDamian Muszynski #include <adf_gen4_timer.h> 13a4b16dadSTom Zanussi #include "adf_4xxx_hw_data.h" 14*b7284784SGiovanni Cabiddu #include "adf_cfg_services.h" 15a4b16dadSTom Zanussi #include "icp_qat_hw.h" 16a4b16dadSTom Zanussi 1710484c64SGiovanni Cabiddu enum adf_fw_objs { 1810484c64SGiovanni Cabiddu ADF_FW_SYM_OBJ, 1910484c64SGiovanni Cabiddu ADF_FW_ASYM_OBJ, 2010484c64SGiovanni Cabiddu ADF_FW_DC_OBJ, 2110484c64SGiovanni Cabiddu ADF_FW_ADMIN_OBJ, 2210484c64SGiovanni Cabiddu }; 2310484c64SGiovanni Cabiddu 2410484c64SGiovanni Cabiddu static const char * const adf_4xxx_fw_objs[] = { 2510484c64SGiovanni Cabiddu [ADF_FW_SYM_OBJ] = ADF_4XXX_SYM_OBJ, 2610484c64SGiovanni Cabiddu [ADF_FW_ASYM_OBJ] = ADF_4XXX_ASYM_OBJ, 2710484c64SGiovanni Cabiddu [ADF_FW_DC_OBJ] = ADF_4XXX_DC_OBJ, 2810484c64SGiovanni Cabiddu [ADF_FW_ADMIN_OBJ] = ADF_4XXX_ADMIN_OBJ, 2910484c64SGiovanni Cabiddu }; 3010484c64SGiovanni Cabiddu 3110484c64SGiovanni Cabiddu static const char * const adf_402xx_fw_objs[] = { 3210484c64SGiovanni Cabiddu [ADF_FW_SYM_OBJ] = ADF_402XX_SYM_OBJ, 3310484c64SGiovanni Cabiddu [ADF_FW_ASYM_OBJ] = ADF_402XX_ASYM_OBJ, 3410484c64SGiovanni Cabiddu [ADF_FW_DC_OBJ] = ADF_402XX_DC_OBJ, 3510484c64SGiovanni Cabiddu [ADF_FW_ADMIN_OBJ] = ADF_402XX_ADMIN_OBJ, 3610484c64SGiovanni Cabiddu }; 3710484c64SGiovanni Cabiddu 38a4b16dadSTom Zanussi struct adf_fw_config { 39a4b16dadSTom Zanussi u32 ae_mask; 4010484c64SGiovanni Cabiddu enum adf_fw_objs obj; 41a4b16dadSTom Zanussi }; 42a4b16dadSTom Zanussi 4310484c64SGiovanni Cabiddu static const struct adf_fw_config adf_fw_cy_config[] = { 4410484c64SGiovanni Cabiddu {0xF0, ADF_FW_SYM_OBJ}, 4510484c64SGiovanni Cabiddu {0xF, ADF_FW_ASYM_OBJ}, 4610484c64SGiovanni Cabiddu {0x100, ADF_FW_ADMIN_OBJ}, 47a4b16dadSTom Zanussi }; 48a4b16dadSTom Zanussi 4910484c64SGiovanni Cabiddu static const struct adf_fw_config adf_fw_dc_config[] = { 5010484c64SGiovanni Cabiddu {0xF0, ADF_FW_DC_OBJ}, 5110484c64SGiovanni Cabiddu {0xF, ADF_FW_DC_OBJ}, 5210484c64SGiovanni Cabiddu {0x100, ADF_FW_ADMIN_OBJ}, 53a4b16dadSTom Zanussi }; 54a4b16dadSTom Zanussi 5550053275SAdam Guerin static const struct adf_fw_config adf_fw_sym_config[] = { 5650053275SAdam Guerin {0xF0, ADF_FW_SYM_OBJ}, 5750053275SAdam Guerin {0xF, ADF_FW_SYM_OBJ}, 5850053275SAdam Guerin {0x100, ADF_FW_ADMIN_OBJ}, 5950053275SAdam Guerin }; 6050053275SAdam Guerin 6150053275SAdam Guerin static const struct adf_fw_config adf_fw_asym_config[] = { 6250053275SAdam Guerin {0xF0, ADF_FW_ASYM_OBJ}, 6350053275SAdam Guerin {0xF, ADF_FW_ASYM_OBJ}, 6450053275SAdam Guerin {0x100, ADF_FW_ADMIN_OBJ}, 6550053275SAdam Guerin }; 6650053275SAdam Guerin 6750053275SAdam Guerin static const struct adf_fw_config adf_fw_asym_dc_config[] = { 6850053275SAdam Guerin {0xF0, ADF_FW_ASYM_OBJ}, 6950053275SAdam Guerin {0xF, ADF_FW_DC_OBJ}, 7050053275SAdam Guerin {0x100, ADF_FW_ADMIN_OBJ}, 7150053275SAdam Guerin }; 7250053275SAdam Guerin 7350053275SAdam Guerin static const struct adf_fw_config adf_fw_sym_dc_config[] = { 7450053275SAdam Guerin {0xF0, ADF_FW_SYM_OBJ}, 7550053275SAdam Guerin {0xF, ADF_FW_DC_OBJ}, 7650053275SAdam Guerin {0x100, ADF_FW_ADMIN_OBJ}, 7750053275SAdam Guerin }; 7850053275SAdam Guerin 7910484c64SGiovanni Cabiddu static_assert(ARRAY_SIZE(adf_fw_cy_config) == ARRAY_SIZE(adf_fw_dc_config)); 8050053275SAdam Guerin static_assert(ARRAY_SIZE(adf_fw_cy_config) == ARRAY_SIZE(adf_fw_sym_config)); 8150053275SAdam Guerin static_assert(ARRAY_SIZE(adf_fw_cy_config) == ARRAY_SIZE(adf_fw_asym_config)); 8250053275SAdam Guerin static_assert(ARRAY_SIZE(adf_fw_cy_config) == ARRAY_SIZE(adf_fw_asym_dc_config)); 8350053275SAdam Guerin static_assert(ARRAY_SIZE(adf_fw_cy_config) == ARRAY_SIZE(adf_fw_sym_dc_config)); 84a4b16dadSTom Zanussi 85a4b16dadSTom Zanussi /* Worker thread to service arbiter mappings */ 8650053275SAdam Guerin static const u32 default_thrd_to_arb_map[ADF_4XXX_MAX_ACCELENGINES] = { 87a4b16dadSTom Zanussi 0x5555555, 0x5555555, 0x5555555, 0x5555555, 88a4b16dadSTom Zanussi 0xAAAAAAA, 0xAAAAAAA, 0xAAAAAAA, 0xAAAAAAA, 89a4b16dadSTom Zanussi 0x0 90a4b16dadSTom Zanussi }; 91a4b16dadSTom Zanussi 92a4b16dadSTom Zanussi static const u32 thrd_to_arb_map_dc[ADF_4XXX_MAX_ACCELENGINES] = { 93a4b16dadSTom Zanussi 0x000000FF, 0x000000FF, 0x000000FF, 0x000000FF, 94a4b16dadSTom Zanussi 0x000000FF, 0x000000FF, 0x000000FF, 0x000000FF, 95a4b16dadSTom Zanussi 0x0 96a4b16dadSTom Zanussi }; 97a4b16dadSTom Zanussi 98a4b16dadSTom Zanussi static struct adf_hw_device_class adf_4xxx_class = { 99a4b16dadSTom Zanussi .name = ADF_4XXX_DEVICE_NAME, 100a4b16dadSTom Zanussi .type = DEV_4XXX, 101a4b16dadSTom Zanussi .instances = 0, 102a4b16dadSTom Zanussi }; 103a4b16dadSTom Zanussi 104a4b16dadSTom Zanussi static int get_service_enabled(struct adf_accel_dev *accel_dev) 105a4b16dadSTom Zanussi { 106a4b16dadSTom Zanussi char services[ADF_CFG_MAX_VAL_LEN_IN_BYTES] = {0}; 107a4b16dadSTom Zanussi int ret; 108a4b16dadSTom Zanussi 109a4b16dadSTom Zanussi ret = adf_cfg_get_param_value(accel_dev, ADF_GENERAL_SEC, 110a4b16dadSTom Zanussi ADF_SERVICES_ENABLED, services); 111a4b16dadSTom Zanussi if (ret) { 112a4b16dadSTom Zanussi dev_err(&GET_DEV(accel_dev), 113a4b16dadSTom Zanussi ADF_SERVICES_ENABLED " param not found\n"); 114a4b16dadSTom Zanussi return ret; 115a4b16dadSTom Zanussi } 116a4b16dadSTom Zanussi 117*b7284784SGiovanni Cabiddu ret = match_string(adf_cfg_services, ARRAY_SIZE(adf_cfg_services), 118a4b16dadSTom Zanussi services); 119a4b16dadSTom Zanussi if (ret < 0) 120a4b16dadSTom Zanussi dev_err(&GET_DEV(accel_dev), 121a4b16dadSTom Zanussi "Invalid value of " ADF_SERVICES_ENABLED " param: %s\n", 122a4b16dadSTom Zanussi services); 123a4b16dadSTom Zanussi 124a4b16dadSTom Zanussi return ret; 125a4b16dadSTom Zanussi } 126a4b16dadSTom Zanussi 127a4b16dadSTom Zanussi static u32 get_accel_mask(struct adf_hw_device_data *self) 128a4b16dadSTom Zanussi { 129a4b16dadSTom Zanussi return ADF_4XXX_ACCELERATORS_MASK; 130a4b16dadSTom Zanussi } 131a4b16dadSTom Zanussi 132a4b16dadSTom Zanussi static u32 get_ae_mask(struct adf_hw_device_data *self) 133a4b16dadSTom Zanussi { 134a4b16dadSTom Zanussi u32 me_disable = self->fuses; 135a4b16dadSTom Zanussi 136a4b16dadSTom Zanussi return ~me_disable & ADF_4XXX_ACCELENGINES_MASK; 137a4b16dadSTom Zanussi } 138a4b16dadSTom Zanussi 139a4b16dadSTom Zanussi static u32 get_num_accels(struct adf_hw_device_data *self) 140a4b16dadSTom Zanussi { 141a4b16dadSTom Zanussi return ADF_4XXX_MAX_ACCELERATORS; 142a4b16dadSTom Zanussi } 143a4b16dadSTom Zanussi 144a4b16dadSTom Zanussi static u32 get_num_aes(struct adf_hw_device_data *self) 145a4b16dadSTom Zanussi { 146a4b16dadSTom Zanussi if (!self || !self->ae_mask) 147a4b16dadSTom Zanussi return 0; 148a4b16dadSTom Zanussi 149a4b16dadSTom Zanussi return hweight32(self->ae_mask); 150a4b16dadSTom Zanussi } 151a4b16dadSTom Zanussi 152a4b16dadSTom Zanussi static u32 get_misc_bar_id(struct adf_hw_device_data *self) 153a4b16dadSTom Zanussi { 154a4b16dadSTom Zanussi return ADF_4XXX_PMISC_BAR; 155a4b16dadSTom Zanussi } 156a4b16dadSTom Zanussi 157a4b16dadSTom Zanussi static u32 get_etr_bar_id(struct adf_hw_device_data *self) 158a4b16dadSTom Zanussi { 159a4b16dadSTom Zanussi return ADF_4XXX_ETR_BAR; 160a4b16dadSTom Zanussi } 161a4b16dadSTom Zanussi 162a4b16dadSTom Zanussi static u32 get_sram_bar_id(struct adf_hw_device_data *self) 163a4b16dadSTom Zanussi { 164a4b16dadSTom Zanussi return ADF_4XXX_SRAM_BAR; 165a4b16dadSTom Zanussi } 166a4b16dadSTom Zanussi 167a4b16dadSTom Zanussi /* 168a4b16dadSTom Zanussi * The vector routing table is used to select the MSI-X entry to use for each 169a4b16dadSTom Zanussi * interrupt source. 170a4b16dadSTom Zanussi * The first ADF_4XXX_ETR_MAX_BANKS entries correspond to ring interrupts. 171a4b16dadSTom Zanussi * The final entry corresponds to VF2PF or error interrupts. 172a4b16dadSTom Zanussi * This vector table could be used to configure one MSI-X entry to be shared 173a4b16dadSTom Zanussi * between multiple interrupt sources. 174a4b16dadSTom Zanussi * 175a4b16dadSTom Zanussi * The default routing is set to have a one to one correspondence between the 176a4b16dadSTom Zanussi * interrupt source and the MSI-X entry used. 177a4b16dadSTom Zanussi */ 178a4b16dadSTom Zanussi static void set_msix_default_rttable(struct adf_accel_dev *accel_dev) 179a4b16dadSTom Zanussi { 180a4b16dadSTom Zanussi void __iomem *csr; 181a4b16dadSTom Zanussi int i; 182a4b16dadSTom Zanussi 183a4b16dadSTom Zanussi csr = (&GET_BARS(accel_dev)[ADF_4XXX_PMISC_BAR])->virt_addr; 184a4b16dadSTom Zanussi for (i = 0; i <= ADF_4XXX_ETR_MAX_BANKS; i++) 185a4b16dadSTom Zanussi ADF_CSR_WR(csr, ADF_4XXX_MSIX_RTTABLE_OFFSET(i), i); 186a4b16dadSTom Zanussi } 187a4b16dadSTom Zanussi 188a4b16dadSTom Zanussi static u32 get_accel_cap(struct adf_accel_dev *accel_dev) 189a4b16dadSTom Zanussi { 190a4b16dadSTom Zanussi struct pci_dev *pdev = accel_dev->accel_pci_dev.pci_dev; 19150053275SAdam Guerin u32 capabilities_sym, capabilities_asym, capabilities_dc; 192a4b16dadSTom Zanussi u32 fusectl1; 193a4b16dadSTom Zanussi 194a4b16dadSTom Zanussi /* Read accelerator capabilities mask */ 195a4b16dadSTom Zanussi pci_read_config_dword(pdev, ADF_4XXX_FUSECTL1_OFFSET, &fusectl1); 196a4b16dadSTom Zanussi 19750053275SAdam Guerin capabilities_sym = ICP_ACCEL_CAPABILITIES_CRYPTO_SYMMETRIC | 198a4b16dadSTom Zanussi ICP_ACCEL_CAPABILITIES_CIPHER | 199a4b16dadSTom Zanussi ICP_ACCEL_CAPABILITIES_AUTHENTICATION | 200a4b16dadSTom Zanussi ICP_ACCEL_CAPABILITIES_SHA3 | 201a4b16dadSTom Zanussi ICP_ACCEL_CAPABILITIES_SHA3_EXT | 202a4b16dadSTom Zanussi ICP_ACCEL_CAPABILITIES_HKDF | 203a4b16dadSTom Zanussi ICP_ACCEL_CAPABILITIES_CHACHA_POLY | 204a4b16dadSTom Zanussi ICP_ACCEL_CAPABILITIES_AESGCM_SPC | 205fab9516fSAdam Guerin ICP_ACCEL_CAPABILITIES_SM3 | 206fab9516fSAdam Guerin ICP_ACCEL_CAPABILITIES_SM4 | 207a4b16dadSTom Zanussi ICP_ACCEL_CAPABILITIES_AES_V2; 208a4b16dadSTom Zanussi 209a4b16dadSTom Zanussi /* A set bit in fusectl1 means the feature is OFF in this SKU */ 210a4b16dadSTom Zanussi if (fusectl1 & ICP_ACCEL_4XXX_MASK_CIPHER_SLICE) { 21150053275SAdam Guerin capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_CRYPTO_SYMMETRIC; 21250053275SAdam Guerin capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_HKDF; 21350053275SAdam Guerin capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_CIPHER; 214a4b16dadSTom Zanussi } 21550053275SAdam Guerin 216a4b16dadSTom Zanussi if (fusectl1 & ICP_ACCEL_4XXX_MASK_UCS_SLICE) { 21750053275SAdam Guerin capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_CHACHA_POLY; 21850053275SAdam Guerin capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_AESGCM_SPC; 21950053275SAdam Guerin capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_AES_V2; 22050053275SAdam Guerin capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_CIPHER; 221a4b16dadSTom Zanussi } 22250053275SAdam Guerin 223a4b16dadSTom Zanussi if (fusectl1 & ICP_ACCEL_4XXX_MASK_AUTH_SLICE) { 22450053275SAdam Guerin capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_AUTHENTICATION; 22550053275SAdam Guerin capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_SHA3; 22650053275SAdam Guerin capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_SHA3_EXT; 22750053275SAdam Guerin capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_CIPHER; 228a4b16dadSTom Zanussi } 22950053275SAdam Guerin 230fab9516fSAdam Guerin if (fusectl1 & ICP_ACCEL_4XXX_MASK_SMX_SLICE) { 231fab9516fSAdam Guerin capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_SM3; 232fab9516fSAdam Guerin capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_SM4; 233fab9516fSAdam Guerin } 234fab9516fSAdam Guerin 23550053275SAdam Guerin capabilities_asym = ICP_ACCEL_CAPABILITIES_CRYPTO_ASYMMETRIC | 23650053275SAdam Guerin ICP_ACCEL_CAPABILITIES_CIPHER | 237fab9516fSAdam Guerin ICP_ACCEL_CAPABILITIES_SM2 | 23850053275SAdam Guerin ICP_ACCEL_CAPABILITIES_ECEDMONT; 23950053275SAdam Guerin 240a4b16dadSTom Zanussi if (fusectl1 & ICP_ACCEL_4XXX_MASK_PKE_SLICE) { 24150053275SAdam Guerin capabilities_asym &= ~ICP_ACCEL_CAPABILITIES_CRYPTO_ASYMMETRIC; 242fab9516fSAdam Guerin capabilities_asym &= ~ICP_ACCEL_CAPABILITIES_SM2; 24350053275SAdam Guerin capabilities_asym &= ~ICP_ACCEL_CAPABILITIES_ECEDMONT; 244a4b16dadSTom Zanussi } 245a4b16dadSTom Zanussi 246a4b16dadSTom Zanussi capabilities_dc = ICP_ACCEL_CAPABILITIES_COMPRESSION | 247a4b16dadSTom Zanussi ICP_ACCEL_CAPABILITIES_LZ4_COMPRESSION | 248a4b16dadSTom Zanussi ICP_ACCEL_CAPABILITIES_LZ4S_COMPRESSION | 249a4b16dadSTom Zanussi ICP_ACCEL_CAPABILITIES_CNV_INTEGRITY64; 250a4b16dadSTom Zanussi 251a4b16dadSTom Zanussi if (fusectl1 & ICP_ACCEL_4XXX_MASK_COMPRESS_SLICE) { 252a4b16dadSTom Zanussi capabilities_dc &= ~ICP_ACCEL_CAPABILITIES_COMPRESSION; 253a4b16dadSTom Zanussi capabilities_dc &= ~ICP_ACCEL_CAPABILITIES_LZ4_COMPRESSION; 254a4b16dadSTom Zanussi capabilities_dc &= ~ICP_ACCEL_CAPABILITIES_LZ4S_COMPRESSION; 255a4b16dadSTom Zanussi capabilities_dc &= ~ICP_ACCEL_CAPABILITIES_CNV_INTEGRITY64; 256a4b16dadSTom Zanussi } 257a4b16dadSTom Zanussi 258a4b16dadSTom Zanussi switch (get_service_enabled(accel_dev)) { 259a4b16dadSTom Zanussi case SVC_CY: 26050053275SAdam Guerin case SVC_CY2: 26150053275SAdam Guerin return capabilities_sym | capabilities_asym; 262a4b16dadSTom Zanussi case SVC_DC: 263a4b16dadSTom Zanussi return capabilities_dc; 26450053275SAdam Guerin case SVC_SYM: 26550053275SAdam Guerin return capabilities_sym; 26650053275SAdam Guerin case SVC_ASYM: 26750053275SAdam Guerin return capabilities_asym; 26850053275SAdam Guerin case SVC_ASYM_DC: 26950053275SAdam Guerin case SVC_DC_ASYM: 27050053275SAdam Guerin return capabilities_asym | capabilities_dc; 27150053275SAdam Guerin case SVC_SYM_DC: 27250053275SAdam Guerin case SVC_DC_SYM: 27350053275SAdam Guerin return capabilities_sym | capabilities_dc; 274038ccc28SAdam Guerin default: 275a4b16dadSTom Zanussi return 0; 276a4b16dadSTom Zanussi } 277038ccc28SAdam Guerin } 278a4b16dadSTom Zanussi 279a4b16dadSTom Zanussi static enum dev_sku_info get_sku(struct adf_hw_device_data *self) 280a4b16dadSTom Zanussi { 281a4b16dadSTom Zanussi return DEV_SKU_1; 282a4b16dadSTom Zanussi } 283a4b16dadSTom Zanussi 284a4b16dadSTom Zanussi static const u32 *adf_get_arbiter_mapping(struct adf_accel_dev *accel_dev) 285a4b16dadSTom Zanussi { 286a4b16dadSTom Zanussi switch (get_service_enabled(accel_dev)) { 287a4b16dadSTom Zanussi case SVC_DC: 288a4b16dadSTom Zanussi return thrd_to_arb_map_dc; 289038ccc28SAdam Guerin default: 29050053275SAdam Guerin return default_thrd_to_arb_map; 291a4b16dadSTom Zanussi } 292038ccc28SAdam Guerin } 293a4b16dadSTom Zanussi 294a4b16dadSTom Zanussi static void get_arb_info(struct arb_info *arb_info) 295a4b16dadSTom Zanussi { 296a4b16dadSTom Zanussi arb_info->arb_cfg = ADF_4XXX_ARB_CONFIG; 297a4b16dadSTom Zanussi arb_info->arb_offset = ADF_4XXX_ARB_OFFSET; 298a4b16dadSTom Zanussi arb_info->wt2sam_offset = ADF_4XXX_ARB_WRK_2_SER_MAP_OFFSET; 299a4b16dadSTom Zanussi } 300a4b16dadSTom Zanussi 301a4b16dadSTom Zanussi static void get_admin_info(struct admin_info *admin_csrs_info) 302a4b16dadSTom Zanussi { 303a4b16dadSTom Zanussi admin_csrs_info->mailbox_offset = ADF_4XXX_MAILBOX_BASE_OFFSET; 304a4b16dadSTom Zanussi admin_csrs_info->admin_msg_ur = ADF_4XXX_ADMINMSGUR_OFFSET; 305a4b16dadSTom Zanussi admin_csrs_info->admin_msg_lr = ADF_4XXX_ADMINMSGLR_OFFSET; 306a4b16dadSTom Zanussi } 307a4b16dadSTom Zanussi 308e2980ba5SDamian Muszynski static u32 get_heartbeat_clock(struct adf_hw_device_data *self) 309e2980ba5SDamian Muszynski { 310e2980ba5SDamian Muszynski /* 311e2980ba5SDamian Muszynski * 4XXX uses KPT counter for HB 312e2980ba5SDamian Muszynski */ 313e2980ba5SDamian Muszynski return ADF_4XXX_KPT_COUNTER_FREQ; 314e2980ba5SDamian Muszynski } 315e2980ba5SDamian Muszynski 316a4b16dadSTom Zanussi static void adf_enable_error_correction(struct adf_accel_dev *accel_dev) 317a4b16dadSTom Zanussi { 318a4b16dadSTom Zanussi struct adf_bar *misc_bar = &GET_BARS(accel_dev)[ADF_4XXX_PMISC_BAR]; 319a4b16dadSTom Zanussi void __iomem *csr = misc_bar->virt_addr; 320a4b16dadSTom Zanussi 321a4b16dadSTom Zanussi /* Enable all in errsou3 except VFLR notification on host */ 322a4b16dadSTom Zanussi ADF_CSR_WR(csr, ADF_GEN4_ERRMSK3, ADF_GEN4_VFLNOTIFY); 323a4b16dadSTom Zanussi } 324a4b16dadSTom Zanussi 325a4b16dadSTom Zanussi static void adf_enable_ints(struct adf_accel_dev *accel_dev) 326a4b16dadSTom Zanussi { 327a4b16dadSTom Zanussi void __iomem *addr; 328a4b16dadSTom Zanussi 329a4b16dadSTom Zanussi addr = (&GET_BARS(accel_dev)[ADF_4XXX_PMISC_BAR])->virt_addr; 330a4b16dadSTom Zanussi 331a4b16dadSTom Zanussi /* Enable bundle interrupts */ 332a4b16dadSTom Zanussi ADF_CSR_WR(addr, ADF_4XXX_SMIAPF_RP_X0_MASK_OFFSET, 0); 333a4b16dadSTom Zanussi ADF_CSR_WR(addr, ADF_4XXX_SMIAPF_RP_X1_MASK_OFFSET, 0); 334a4b16dadSTom Zanussi 335a4b16dadSTom Zanussi /* Enable misc interrupts */ 336a4b16dadSTom Zanussi ADF_CSR_WR(addr, ADF_4XXX_SMIAPF_MASK_OFFSET, 0); 337a4b16dadSTom Zanussi } 338a4b16dadSTom Zanussi 339a4b16dadSTom Zanussi static int adf_init_device(struct adf_accel_dev *accel_dev) 340a4b16dadSTom Zanussi { 341a4b16dadSTom Zanussi void __iomem *addr; 342a4b16dadSTom Zanussi u32 status; 343a4b16dadSTom Zanussi u32 csr; 344a4b16dadSTom Zanussi int ret; 345a4b16dadSTom Zanussi 346a4b16dadSTom Zanussi addr = (&GET_BARS(accel_dev)[ADF_4XXX_PMISC_BAR])->virt_addr; 347a4b16dadSTom Zanussi 348a4b16dadSTom Zanussi /* Temporarily mask PM interrupt */ 349a4b16dadSTom Zanussi csr = ADF_CSR_RD(addr, ADF_GEN4_ERRMSK2); 350a4b16dadSTom Zanussi csr |= ADF_GEN4_PM_SOU; 351a4b16dadSTom Zanussi ADF_CSR_WR(addr, ADF_GEN4_ERRMSK2, csr); 352a4b16dadSTom Zanussi 353a4b16dadSTom Zanussi /* Set DRV_ACTIVE bit to power up the device */ 354a4b16dadSTom Zanussi ADF_CSR_WR(addr, ADF_GEN4_PM_INTERRUPT, ADF_GEN4_PM_DRV_ACTIVE); 355a4b16dadSTom Zanussi 356a4b16dadSTom Zanussi /* Poll status register to make sure the device is powered up */ 357a4b16dadSTom Zanussi ret = read_poll_timeout(ADF_CSR_RD, status, 358a4b16dadSTom Zanussi status & ADF_GEN4_PM_INIT_STATE, 359a4b16dadSTom Zanussi ADF_GEN4_PM_POLL_DELAY_US, 360a4b16dadSTom Zanussi ADF_GEN4_PM_POLL_TIMEOUT_US, true, addr, 361a4b16dadSTom Zanussi ADF_GEN4_PM_STATUS); 362a4b16dadSTom Zanussi if (ret) 363a4b16dadSTom Zanussi dev_err(&GET_DEV(accel_dev), "Failed to power up the device\n"); 364a4b16dadSTom Zanussi 365a4b16dadSTom Zanussi return ret; 366a4b16dadSTom Zanussi } 367a4b16dadSTom Zanussi 368a4b16dadSTom Zanussi static u32 uof_get_num_objs(void) 369a4b16dadSTom Zanussi { 37010484c64SGiovanni Cabiddu return ARRAY_SIZE(adf_fw_cy_config); 37110484c64SGiovanni Cabiddu } 372a4b16dadSTom Zanussi 37310484c64SGiovanni Cabiddu static const char *uof_get_name(struct adf_accel_dev *accel_dev, u32 obj_num, 37410484c64SGiovanni Cabiddu const char * const fw_objs[], int num_objs) 37510484c64SGiovanni Cabiddu { 37610484c64SGiovanni Cabiddu int id; 37710484c64SGiovanni Cabiddu 37810484c64SGiovanni Cabiddu switch (get_service_enabled(accel_dev)) { 37910484c64SGiovanni Cabiddu case SVC_CY: 38050053275SAdam Guerin case SVC_CY2: 38110484c64SGiovanni Cabiddu id = adf_fw_cy_config[obj_num].obj; 38210484c64SGiovanni Cabiddu break; 38310484c64SGiovanni Cabiddu case SVC_DC: 38410484c64SGiovanni Cabiddu id = adf_fw_dc_config[obj_num].obj; 38510484c64SGiovanni Cabiddu break; 38650053275SAdam Guerin case SVC_SYM: 38750053275SAdam Guerin id = adf_fw_sym_config[obj_num].obj; 38850053275SAdam Guerin break; 38950053275SAdam Guerin case SVC_ASYM: 39050053275SAdam Guerin id = adf_fw_asym_config[obj_num].obj; 39150053275SAdam Guerin break; 39250053275SAdam Guerin case SVC_ASYM_DC: 39350053275SAdam Guerin case SVC_DC_ASYM: 39450053275SAdam Guerin id = adf_fw_asym_dc_config[obj_num].obj; 39550053275SAdam Guerin break; 39650053275SAdam Guerin case SVC_SYM_DC: 39750053275SAdam Guerin case SVC_DC_SYM: 39850053275SAdam Guerin id = adf_fw_sym_dc_config[obj_num].obj; 39950053275SAdam Guerin break; 40010484c64SGiovanni Cabiddu default: 40110484c64SGiovanni Cabiddu id = -EINVAL; 40210484c64SGiovanni Cabiddu break; 40310484c64SGiovanni Cabiddu } 40410484c64SGiovanni Cabiddu 40510484c64SGiovanni Cabiddu if (id < 0 || id > num_objs) 40610484c64SGiovanni Cabiddu return NULL; 40710484c64SGiovanni Cabiddu 40810484c64SGiovanni Cabiddu return fw_objs[id]; 409a4b16dadSTom Zanussi } 410a4b16dadSTom Zanussi 41152f9a284SGiovanni Cabiddu static const char *uof_get_name_4xxx(struct adf_accel_dev *accel_dev, u32 obj_num) 412a4b16dadSTom Zanussi { 41310484c64SGiovanni Cabiddu int num_fw_objs = ARRAY_SIZE(adf_4xxx_fw_objs); 41410484c64SGiovanni Cabiddu 41510484c64SGiovanni Cabiddu return uof_get_name(accel_dev, obj_num, adf_4xxx_fw_objs, num_fw_objs); 416038ccc28SAdam Guerin } 417a4b16dadSTom Zanussi 41852f9a284SGiovanni Cabiddu static const char *uof_get_name_402xx(struct adf_accel_dev *accel_dev, u32 obj_num) 419a4b16dadSTom Zanussi { 42010484c64SGiovanni Cabiddu int num_fw_objs = ARRAY_SIZE(adf_402xx_fw_objs); 42110484c64SGiovanni Cabiddu 42210484c64SGiovanni Cabiddu return uof_get_name(accel_dev, obj_num, adf_402xx_fw_objs, num_fw_objs); 423038ccc28SAdam Guerin } 424a4b16dadSTom Zanussi 425a4b16dadSTom Zanussi static u32 uof_get_ae_mask(struct adf_accel_dev *accel_dev, u32 obj_num) 426a4b16dadSTom Zanussi { 427a4b16dadSTom Zanussi switch (get_service_enabled(accel_dev)) { 428a4b16dadSTom Zanussi case SVC_CY: 42910484c64SGiovanni Cabiddu return adf_fw_cy_config[obj_num].ae_mask; 430a4b16dadSTom Zanussi case SVC_DC: 43110484c64SGiovanni Cabiddu return adf_fw_dc_config[obj_num].ae_mask; 43250053275SAdam Guerin case SVC_CY2: 43350053275SAdam Guerin return adf_fw_cy_config[obj_num].ae_mask; 43450053275SAdam Guerin case SVC_SYM: 43550053275SAdam Guerin return adf_fw_sym_config[obj_num].ae_mask; 43650053275SAdam Guerin case SVC_ASYM: 43750053275SAdam Guerin return adf_fw_asym_config[obj_num].ae_mask; 43850053275SAdam Guerin case SVC_ASYM_DC: 43950053275SAdam Guerin case SVC_DC_ASYM: 44050053275SAdam Guerin return adf_fw_asym_dc_config[obj_num].ae_mask; 44150053275SAdam Guerin case SVC_SYM_DC: 44250053275SAdam Guerin case SVC_DC_SYM: 44350053275SAdam Guerin return adf_fw_sym_dc_config[obj_num].ae_mask; 444038ccc28SAdam Guerin default: 445a4b16dadSTom Zanussi return 0; 446a4b16dadSTom Zanussi } 447038ccc28SAdam Guerin } 448a4b16dadSTom Zanussi 449a4b16dadSTom Zanussi void adf_init_hw_data_4xxx(struct adf_hw_device_data *hw_data, u32 dev_id) 450a4b16dadSTom Zanussi { 451a4b16dadSTom Zanussi hw_data->dev_class = &adf_4xxx_class; 452a4b16dadSTom Zanussi hw_data->instance_id = adf_4xxx_class.instances++; 453a4b16dadSTom Zanussi hw_data->num_banks = ADF_4XXX_ETR_MAX_BANKS; 454a4b16dadSTom Zanussi hw_data->num_banks_per_vf = ADF_4XXX_NUM_BANKS_PER_VF; 455a4b16dadSTom Zanussi hw_data->num_rings_per_bank = ADF_4XXX_NUM_RINGS_PER_BANK; 456a4b16dadSTom Zanussi hw_data->num_accel = ADF_4XXX_MAX_ACCELERATORS; 457a4b16dadSTom Zanussi hw_data->num_engines = ADF_4XXX_MAX_ACCELENGINES; 458a4b16dadSTom Zanussi hw_data->num_logical_accel = 1; 459a4b16dadSTom Zanussi hw_data->tx_rx_gap = ADF_4XXX_RX_RINGS_OFFSET; 460a4b16dadSTom Zanussi hw_data->tx_rings_mask = ADF_4XXX_TX_RINGS_MASK; 461a4b16dadSTom Zanussi hw_data->ring_to_svc_map = ADF_GEN4_DEFAULT_RING_TO_SRV_MAP; 462a4b16dadSTom Zanussi hw_data->alloc_irq = adf_isr_resource_alloc; 463a4b16dadSTom Zanussi hw_data->free_irq = adf_isr_resource_free; 464a4b16dadSTom Zanussi hw_data->enable_error_correction = adf_enable_error_correction; 465a4b16dadSTom Zanussi hw_data->get_accel_mask = get_accel_mask; 466a4b16dadSTom Zanussi hw_data->get_ae_mask = get_ae_mask; 467a4b16dadSTom Zanussi hw_data->get_num_accels = get_num_accels; 468a4b16dadSTom Zanussi hw_data->get_num_aes = get_num_aes; 469a4b16dadSTom Zanussi hw_data->get_sram_bar_id = get_sram_bar_id; 470a4b16dadSTom Zanussi hw_data->get_etr_bar_id = get_etr_bar_id; 471a4b16dadSTom Zanussi hw_data->get_misc_bar_id = get_misc_bar_id; 472a4b16dadSTom Zanussi hw_data->get_arb_info = get_arb_info; 473a4b16dadSTom Zanussi hw_data->get_admin_info = get_admin_info; 474a4b16dadSTom Zanussi hw_data->get_accel_cap = get_accel_cap; 475a4b16dadSTom Zanussi hw_data->get_sku = get_sku; 476a4b16dadSTom Zanussi hw_data->init_admin_comms = adf_init_admin_comms; 477a4b16dadSTom Zanussi hw_data->exit_admin_comms = adf_exit_admin_comms; 478a4b16dadSTom Zanussi hw_data->send_admin_init = adf_send_admin_init; 479a4b16dadSTom Zanussi hw_data->init_arb = adf_init_arb; 480a4b16dadSTom Zanussi hw_data->exit_arb = adf_exit_arb; 481a4b16dadSTom Zanussi hw_data->get_arb_mapping = adf_get_arbiter_mapping; 482a4b16dadSTom Zanussi hw_data->enable_ints = adf_enable_ints; 483a4b16dadSTom Zanussi hw_data->init_device = adf_init_device; 484a4b16dadSTom Zanussi hw_data->reset_device = adf_reset_flr; 485a4b16dadSTom Zanussi hw_data->admin_ae_mask = ADF_4XXX_ADMIN_AE_MASK; 486a4b16dadSTom Zanussi switch (dev_id) { 487a4b16dadSTom Zanussi case ADF_402XX_PCI_DEVICE_ID: 488a4b16dadSTom Zanussi hw_data->fw_name = ADF_402XX_FW; 489a4b16dadSTom Zanussi hw_data->fw_mmp_name = ADF_402XX_MMP; 490a4b16dadSTom Zanussi hw_data->uof_get_name = uof_get_name_402xx; 491a4b16dadSTom Zanussi break; 492a4b16dadSTom Zanussi 493a4b16dadSTom Zanussi default: 494a4b16dadSTom Zanussi hw_data->fw_name = ADF_4XXX_FW; 495a4b16dadSTom Zanussi hw_data->fw_mmp_name = ADF_4XXX_MMP; 496a4b16dadSTom Zanussi hw_data->uof_get_name = uof_get_name_4xxx; 497a4b16dadSTom Zanussi } 498a4b16dadSTom Zanussi hw_data->uof_get_num_objs = uof_get_num_objs; 499a4b16dadSTom Zanussi hw_data->uof_get_ae_mask = uof_get_ae_mask; 500a4b16dadSTom Zanussi hw_data->set_msix_rttable = set_msix_default_rttable; 501a4b16dadSTom Zanussi hw_data->set_ssm_wdtimer = adf_gen4_set_ssm_wdtimer; 502a4b16dadSTom Zanussi hw_data->disable_iov = adf_disable_sriov; 503a4b16dadSTom Zanussi hw_data->ring_pair_reset = adf_gen4_ring_pair_reset; 504a4b16dadSTom Zanussi hw_data->enable_pm = adf_gen4_enable_pm; 505a4b16dadSTom Zanussi hw_data->handle_pm_interrupt = adf_gen4_handle_pm_interrupt; 506a4b16dadSTom Zanussi hw_data->dev_config = adf_gen4_dev_config; 507fd77d8daSDamian Muszynski hw_data->start_timer = adf_gen4_timer_start; 508fd77d8daSDamian Muszynski hw_data->stop_timer = adf_gen4_timer_stop; 509e2980ba5SDamian Muszynski hw_data->get_hb_clock = get_heartbeat_clock; 510359b84f8SDamian Muszynski hw_data->num_hb_ctrs = ADF_NUM_HB_CNT_PER_AE; 511a4b16dadSTom Zanussi 512a4b16dadSTom Zanussi adf_gen4_init_hw_csr_ops(&hw_data->csr_ops); 513a4b16dadSTom Zanussi adf_gen4_init_pf_pfvf_ops(&hw_data->pfvf_ops); 514a4b16dadSTom Zanussi adf_gen4_init_dc_ops(&hw_data->dc_ops); 515a4b16dadSTom Zanussi } 516a4b16dadSTom Zanussi 517a4b16dadSTom Zanussi void adf_clean_hw_data_4xxx(struct adf_hw_device_data *hw_data) 518a4b16dadSTom Zanussi { 519a4b16dadSTom Zanussi hw_data->dev_class->instances--; 520a4b16dadSTom Zanussi } 521