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> 6a4b16dadSTom Zanussi #include <adf_common_drv.h> 7a4b16dadSTom Zanussi #include <adf_gen4_dc.h> 8a4b16dadSTom Zanussi #include <adf_gen4_hw_data.h> 9a4b16dadSTom Zanussi #include <adf_gen4_pfvf.h> 10a4b16dadSTom Zanussi #include <adf_gen4_pm.h> 11a4b16dadSTom Zanussi #include "adf_4xxx_hw_data.h" 12a4b16dadSTom Zanussi #include "icp_qat_hw.h" 13a4b16dadSTom Zanussi 1410484c64SGiovanni Cabiddu enum adf_fw_objs { 1510484c64SGiovanni Cabiddu ADF_FW_SYM_OBJ, 1610484c64SGiovanni Cabiddu ADF_FW_ASYM_OBJ, 1710484c64SGiovanni Cabiddu ADF_FW_DC_OBJ, 1810484c64SGiovanni Cabiddu ADF_FW_ADMIN_OBJ, 1910484c64SGiovanni Cabiddu }; 2010484c64SGiovanni Cabiddu 2110484c64SGiovanni Cabiddu static const char * const adf_4xxx_fw_objs[] = { 2210484c64SGiovanni Cabiddu [ADF_FW_SYM_OBJ] = ADF_4XXX_SYM_OBJ, 2310484c64SGiovanni Cabiddu [ADF_FW_ASYM_OBJ] = ADF_4XXX_ASYM_OBJ, 2410484c64SGiovanni Cabiddu [ADF_FW_DC_OBJ] = ADF_4XXX_DC_OBJ, 2510484c64SGiovanni Cabiddu [ADF_FW_ADMIN_OBJ] = ADF_4XXX_ADMIN_OBJ, 2610484c64SGiovanni Cabiddu }; 2710484c64SGiovanni Cabiddu 2810484c64SGiovanni Cabiddu static const char * const adf_402xx_fw_objs[] = { 2910484c64SGiovanni Cabiddu [ADF_FW_SYM_OBJ] = ADF_402XX_SYM_OBJ, 3010484c64SGiovanni Cabiddu [ADF_FW_ASYM_OBJ] = ADF_402XX_ASYM_OBJ, 3110484c64SGiovanni Cabiddu [ADF_FW_DC_OBJ] = ADF_402XX_DC_OBJ, 3210484c64SGiovanni Cabiddu [ADF_FW_ADMIN_OBJ] = ADF_402XX_ADMIN_OBJ, 3310484c64SGiovanni Cabiddu }; 3410484c64SGiovanni Cabiddu 35a4b16dadSTom Zanussi struct adf_fw_config { 36a4b16dadSTom Zanussi u32 ae_mask; 3710484c64SGiovanni Cabiddu enum adf_fw_objs obj; 38a4b16dadSTom Zanussi }; 39a4b16dadSTom Zanussi 4010484c64SGiovanni Cabiddu static const struct adf_fw_config adf_fw_cy_config[] = { 4110484c64SGiovanni Cabiddu {0xF0, ADF_FW_SYM_OBJ}, 4210484c64SGiovanni Cabiddu {0xF, ADF_FW_ASYM_OBJ}, 4310484c64SGiovanni Cabiddu {0x100, ADF_FW_ADMIN_OBJ}, 44a4b16dadSTom Zanussi }; 45a4b16dadSTom Zanussi 4610484c64SGiovanni Cabiddu static const struct adf_fw_config adf_fw_dc_config[] = { 4710484c64SGiovanni Cabiddu {0xF0, ADF_FW_DC_OBJ}, 4810484c64SGiovanni Cabiddu {0xF, ADF_FW_DC_OBJ}, 4910484c64SGiovanni Cabiddu {0x100, ADF_FW_ADMIN_OBJ}, 50a4b16dadSTom Zanussi }; 51a4b16dadSTom Zanussi 52*50053275SAdam Guerin static const struct adf_fw_config adf_fw_sym_config[] = { 53*50053275SAdam Guerin {0xF0, ADF_FW_SYM_OBJ}, 54*50053275SAdam Guerin {0xF, ADF_FW_SYM_OBJ}, 55*50053275SAdam Guerin {0x100, ADF_FW_ADMIN_OBJ}, 56*50053275SAdam Guerin }; 57*50053275SAdam Guerin 58*50053275SAdam Guerin static const struct adf_fw_config adf_fw_asym_config[] = { 59*50053275SAdam Guerin {0xF0, ADF_FW_ASYM_OBJ}, 60*50053275SAdam Guerin {0xF, ADF_FW_ASYM_OBJ}, 61*50053275SAdam Guerin {0x100, ADF_FW_ADMIN_OBJ}, 62*50053275SAdam Guerin }; 63*50053275SAdam Guerin 64*50053275SAdam Guerin static const struct adf_fw_config adf_fw_asym_dc_config[] = { 65*50053275SAdam Guerin {0xF0, ADF_FW_ASYM_OBJ}, 66*50053275SAdam Guerin {0xF, ADF_FW_DC_OBJ}, 67*50053275SAdam Guerin {0x100, ADF_FW_ADMIN_OBJ}, 68*50053275SAdam Guerin }; 69*50053275SAdam Guerin 70*50053275SAdam Guerin static const struct adf_fw_config adf_fw_sym_dc_config[] = { 71*50053275SAdam Guerin {0xF0, ADF_FW_SYM_OBJ}, 72*50053275SAdam Guerin {0xF, ADF_FW_DC_OBJ}, 73*50053275SAdam Guerin {0x100, ADF_FW_ADMIN_OBJ}, 74*50053275SAdam Guerin }; 75*50053275SAdam Guerin 7610484c64SGiovanni Cabiddu static_assert(ARRAY_SIZE(adf_fw_cy_config) == ARRAY_SIZE(adf_fw_dc_config)); 77*50053275SAdam Guerin static_assert(ARRAY_SIZE(adf_fw_cy_config) == ARRAY_SIZE(adf_fw_sym_config)); 78*50053275SAdam Guerin static_assert(ARRAY_SIZE(adf_fw_cy_config) == ARRAY_SIZE(adf_fw_asym_config)); 79*50053275SAdam Guerin static_assert(ARRAY_SIZE(adf_fw_cy_config) == ARRAY_SIZE(adf_fw_asym_dc_config)); 80*50053275SAdam Guerin static_assert(ARRAY_SIZE(adf_fw_cy_config) == ARRAY_SIZE(adf_fw_sym_dc_config)); 81a4b16dadSTom Zanussi 82a4b16dadSTom Zanussi /* Worker thread to service arbiter mappings */ 83*50053275SAdam Guerin static const u32 default_thrd_to_arb_map[ADF_4XXX_MAX_ACCELENGINES] = { 84a4b16dadSTom Zanussi 0x5555555, 0x5555555, 0x5555555, 0x5555555, 85a4b16dadSTom Zanussi 0xAAAAAAA, 0xAAAAAAA, 0xAAAAAAA, 0xAAAAAAA, 86a4b16dadSTom Zanussi 0x0 87a4b16dadSTom Zanussi }; 88a4b16dadSTom Zanussi 89a4b16dadSTom Zanussi static const u32 thrd_to_arb_map_dc[ADF_4XXX_MAX_ACCELENGINES] = { 90a4b16dadSTom Zanussi 0x000000FF, 0x000000FF, 0x000000FF, 0x000000FF, 91a4b16dadSTom Zanussi 0x000000FF, 0x000000FF, 0x000000FF, 0x000000FF, 92a4b16dadSTom Zanussi 0x0 93a4b16dadSTom Zanussi }; 94a4b16dadSTom Zanussi 95a4b16dadSTom Zanussi static struct adf_hw_device_class adf_4xxx_class = { 96a4b16dadSTom Zanussi .name = ADF_4XXX_DEVICE_NAME, 97a4b16dadSTom Zanussi .type = DEV_4XXX, 98a4b16dadSTom Zanussi .instances = 0, 99a4b16dadSTom Zanussi }; 100a4b16dadSTom Zanussi 101a4b16dadSTom Zanussi enum dev_services { 102a4b16dadSTom Zanussi SVC_CY = 0, 103*50053275SAdam Guerin SVC_CY2, 104a4b16dadSTom Zanussi SVC_DC, 105*50053275SAdam Guerin SVC_SYM, 106*50053275SAdam Guerin SVC_ASYM, 107*50053275SAdam Guerin SVC_DC_ASYM, 108*50053275SAdam Guerin SVC_ASYM_DC, 109*50053275SAdam Guerin SVC_DC_SYM, 110*50053275SAdam Guerin SVC_SYM_DC, 111a4b16dadSTom Zanussi }; 112a4b16dadSTom Zanussi 113a4b16dadSTom Zanussi static const char *const dev_cfg_services[] = { 114a4b16dadSTom Zanussi [SVC_CY] = ADF_CFG_CY, 115*50053275SAdam Guerin [SVC_CY2] = ADF_CFG_ASYM_SYM, 116a4b16dadSTom Zanussi [SVC_DC] = ADF_CFG_DC, 117*50053275SAdam Guerin [SVC_SYM] = ADF_CFG_SYM, 118*50053275SAdam Guerin [SVC_ASYM] = ADF_CFG_ASYM, 119*50053275SAdam Guerin [SVC_DC_ASYM] = ADF_CFG_DC_ASYM, 120*50053275SAdam Guerin [SVC_ASYM_DC] = ADF_CFG_ASYM_DC, 121*50053275SAdam Guerin [SVC_DC_SYM] = ADF_CFG_DC_SYM, 122*50053275SAdam Guerin [SVC_SYM_DC] = ADF_CFG_SYM_DC, 123a4b16dadSTom Zanussi }; 124a4b16dadSTom Zanussi 125a4b16dadSTom Zanussi static int get_service_enabled(struct adf_accel_dev *accel_dev) 126a4b16dadSTom Zanussi { 127a4b16dadSTom Zanussi char services[ADF_CFG_MAX_VAL_LEN_IN_BYTES] = {0}; 128a4b16dadSTom Zanussi int ret; 129a4b16dadSTom Zanussi 130a4b16dadSTom Zanussi ret = adf_cfg_get_param_value(accel_dev, ADF_GENERAL_SEC, 131a4b16dadSTom Zanussi ADF_SERVICES_ENABLED, services); 132a4b16dadSTom Zanussi if (ret) { 133a4b16dadSTom Zanussi dev_err(&GET_DEV(accel_dev), 134a4b16dadSTom Zanussi ADF_SERVICES_ENABLED " param not found\n"); 135a4b16dadSTom Zanussi return ret; 136a4b16dadSTom Zanussi } 137a4b16dadSTom Zanussi 138a4b16dadSTom Zanussi ret = match_string(dev_cfg_services, ARRAY_SIZE(dev_cfg_services), 139a4b16dadSTom Zanussi services); 140a4b16dadSTom Zanussi if (ret < 0) 141a4b16dadSTom Zanussi dev_err(&GET_DEV(accel_dev), 142a4b16dadSTom Zanussi "Invalid value of " ADF_SERVICES_ENABLED " param: %s\n", 143a4b16dadSTom Zanussi services); 144a4b16dadSTom Zanussi 145a4b16dadSTom Zanussi return ret; 146a4b16dadSTom Zanussi } 147a4b16dadSTom Zanussi 148a4b16dadSTom Zanussi static u32 get_accel_mask(struct adf_hw_device_data *self) 149a4b16dadSTom Zanussi { 150a4b16dadSTom Zanussi return ADF_4XXX_ACCELERATORS_MASK; 151a4b16dadSTom Zanussi } 152a4b16dadSTom Zanussi 153a4b16dadSTom Zanussi static u32 get_ae_mask(struct adf_hw_device_data *self) 154a4b16dadSTom Zanussi { 155a4b16dadSTom Zanussi u32 me_disable = self->fuses; 156a4b16dadSTom Zanussi 157a4b16dadSTom Zanussi return ~me_disable & ADF_4XXX_ACCELENGINES_MASK; 158a4b16dadSTom Zanussi } 159a4b16dadSTom Zanussi 160a4b16dadSTom Zanussi static u32 get_num_accels(struct adf_hw_device_data *self) 161a4b16dadSTom Zanussi { 162a4b16dadSTom Zanussi return ADF_4XXX_MAX_ACCELERATORS; 163a4b16dadSTom Zanussi } 164a4b16dadSTom Zanussi 165a4b16dadSTom Zanussi static u32 get_num_aes(struct adf_hw_device_data *self) 166a4b16dadSTom Zanussi { 167a4b16dadSTom Zanussi if (!self || !self->ae_mask) 168a4b16dadSTom Zanussi return 0; 169a4b16dadSTom Zanussi 170a4b16dadSTom Zanussi return hweight32(self->ae_mask); 171a4b16dadSTom Zanussi } 172a4b16dadSTom Zanussi 173a4b16dadSTom Zanussi static u32 get_misc_bar_id(struct adf_hw_device_data *self) 174a4b16dadSTom Zanussi { 175a4b16dadSTom Zanussi return ADF_4XXX_PMISC_BAR; 176a4b16dadSTom Zanussi } 177a4b16dadSTom Zanussi 178a4b16dadSTom Zanussi static u32 get_etr_bar_id(struct adf_hw_device_data *self) 179a4b16dadSTom Zanussi { 180a4b16dadSTom Zanussi return ADF_4XXX_ETR_BAR; 181a4b16dadSTom Zanussi } 182a4b16dadSTom Zanussi 183a4b16dadSTom Zanussi static u32 get_sram_bar_id(struct adf_hw_device_data *self) 184a4b16dadSTom Zanussi { 185a4b16dadSTom Zanussi return ADF_4XXX_SRAM_BAR; 186a4b16dadSTom Zanussi } 187a4b16dadSTom Zanussi 188a4b16dadSTom Zanussi /* 189a4b16dadSTom Zanussi * The vector routing table is used to select the MSI-X entry to use for each 190a4b16dadSTom Zanussi * interrupt source. 191a4b16dadSTom Zanussi * The first ADF_4XXX_ETR_MAX_BANKS entries correspond to ring interrupts. 192a4b16dadSTom Zanussi * The final entry corresponds to VF2PF or error interrupts. 193a4b16dadSTom Zanussi * This vector table could be used to configure one MSI-X entry to be shared 194a4b16dadSTom Zanussi * between multiple interrupt sources. 195a4b16dadSTom Zanussi * 196a4b16dadSTom Zanussi * The default routing is set to have a one to one correspondence between the 197a4b16dadSTom Zanussi * interrupt source and the MSI-X entry used. 198a4b16dadSTom Zanussi */ 199a4b16dadSTom Zanussi static void set_msix_default_rttable(struct adf_accel_dev *accel_dev) 200a4b16dadSTom Zanussi { 201a4b16dadSTom Zanussi void __iomem *csr; 202a4b16dadSTom Zanussi int i; 203a4b16dadSTom Zanussi 204a4b16dadSTom Zanussi csr = (&GET_BARS(accel_dev)[ADF_4XXX_PMISC_BAR])->virt_addr; 205a4b16dadSTom Zanussi for (i = 0; i <= ADF_4XXX_ETR_MAX_BANKS; i++) 206a4b16dadSTom Zanussi ADF_CSR_WR(csr, ADF_4XXX_MSIX_RTTABLE_OFFSET(i), i); 207a4b16dadSTom Zanussi } 208a4b16dadSTom Zanussi 209a4b16dadSTom Zanussi static u32 get_accel_cap(struct adf_accel_dev *accel_dev) 210a4b16dadSTom Zanussi { 211a4b16dadSTom Zanussi struct pci_dev *pdev = accel_dev->accel_pci_dev.pci_dev; 212*50053275SAdam Guerin u32 capabilities_sym, capabilities_asym, capabilities_dc; 213a4b16dadSTom Zanussi u32 fusectl1; 214a4b16dadSTom Zanussi 215a4b16dadSTom Zanussi /* Read accelerator capabilities mask */ 216a4b16dadSTom Zanussi pci_read_config_dword(pdev, ADF_4XXX_FUSECTL1_OFFSET, &fusectl1); 217a4b16dadSTom Zanussi 218*50053275SAdam Guerin capabilities_sym = ICP_ACCEL_CAPABILITIES_CRYPTO_SYMMETRIC | 219a4b16dadSTom Zanussi ICP_ACCEL_CAPABILITIES_CIPHER | 220a4b16dadSTom Zanussi ICP_ACCEL_CAPABILITIES_AUTHENTICATION | 221a4b16dadSTom Zanussi ICP_ACCEL_CAPABILITIES_SHA3 | 222a4b16dadSTom Zanussi ICP_ACCEL_CAPABILITIES_SHA3_EXT | 223a4b16dadSTom Zanussi ICP_ACCEL_CAPABILITIES_HKDF | 224a4b16dadSTom Zanussi ICP_ACCEL_CAPABILITIES_CHACHA_POLY | 225a4b16dadSTom Zanussi ICP_ACCEL_CAPABILITIES_AESGCM_SPC | 226a4b16dadSTom Zanussi ICP_ACCEL_CAPABILITIES_AES_V2; 227a4b16dadSTom Zanussi 228a4b16dadSTom Zanussi /* A set bit in fusectl1 means the feature is OFF in this SKU */ 229a4b16dadSTom Zanussi if (fusectl1 & ICP_ACCEL_4XXX_MASK_CIPHER_SLICE) { 230*50053275SAdam Guerin capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_CRYPTO_SYMMETRIC; 231*50053275SAdam Guerin capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_HKDF; 232*50053275SAdam Guerin capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_CIPHER; 233a4b16dadSTom Zanussi } 234*50053275SAdam Guerin 235a4b16dadSTom Zanussi if (fusectl1 & ICP_ACCEL_4XXX_MASK_UCS_SLICE) { 236*50053275SAdam Guerin capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_CHACHA_POLY; 237*50053275SAdam Guerin capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_AESGCM_SPC; 238*50053275SAdam Guerin capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_AES_V2; 239*50053275SAdam Guerin capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_CIPHER; 240a4b16dadSTom Zanussi } 241*50053275SAdam Guerin 242a4b16dadSTom Zanussi if (fusectl1 & ICP_ACCEL_4XXX_MASK_AUTH_SLICE) { 243*50053275SAdam Guerin capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_AUTHENTICATION; 244*50053275SAdam Guerin capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_SHA3; 245*50053275SAdam Guerin capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_SHA3_EXT; 246*50053275SAdam Guerin capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_CIPHER; 247a4b16dadSTom Zanussi } 248*50053275SAdam Guerin 249*50053275SAdam Guerin capabilities_asym = ICP_ACCEL_CAPABILITIES_CRYPTO_ASYMMETRIC | 250*50053275SAdam Guerin ICP_ACCEL_CAPABILITIES_CIPHER | 251*50053275SAdam Guerin ICP_ACCEL_CAPABILITIES_ECEDMONT; 252*50053275SAdam Guerin 253a4b16dadSTom Zanussi if (fusectl1 & ICP_ACCEL_4XXX_MASK_PKE_SLICE) { 254*50053275SAdam Guerin capabilities_asym &= ~ICP_ACCEL_CAPABILITIES_CRYPTO_ASYMMETRIC; 255*50053275SAdam Guerin capabilities_asym &= ~ICP_ACCEL_CAPABILITIES_ECEDMONT; 256a4b16dadSTom Zanussi } 257a4b16dadSTom Zanussi 258a4b16dadSTom Zanussi capabilities_dc = ICP_ACCEL_CAPABILITIES_COMPRESSION | 259a4b16dadSTom Zanussi ICP_ACCEL_CAPABILITIES_LZ4_COMPRESSION | 260a4b16dadSTom Zanussi ICP_ACCEL_CAPABILITIES_LZ4S_COMPRESSION | 261a4b16dadSTom Zanussi ICP_ACCEL_CAPABILITIES_CNV_INTEGRITY64; 262a4b16dadSTom Zanussi 263a4b16dadSTom Zanussi if (fusectl1 & ICP_ACCEL_4XXX_MASK_COMPRESS_SLICE) { 264a4b16dadSTom Zanussi capabilities_dc &= ~ICP_ACCEL_CAPABILITIES_COMPRESSION; 265a4b16dadSTom Zanussi capabilities_dc &= ~ICP_ACCEL_CAPABILITIES_LZ4_COMPRESSION; 266a4b16dadSTom Zanussi capabilities_dc &= ~ICP_ACCEL_CAPABILITIES_LZ4S_COMPRESSION; 267a4b16dadSTom Zanussi capabilities_dc &= ~ICP_ACCEL_CAPABILITIES_CNV_INTEGRITY64; 268a4b16dadSTom Zanussi } 269a4b16dadSTom Zanussi 270a4b16dadSTom Zanussi switch (get_service_enabled(accel_dev)) { 271a4b16dadSTom Zanussi case SVC_CY: 272*50053275SAdam Guerin case SVC_CY2: 273*50053275SAdam Guerin return capabilities_sym | capabilities_asym; 274a4b16dadSTom Zanussi case SVC_DC: 275a4b16dadSTom Zanussi return capabilities_dc; 276*50053275SAdam Guerin case SVC_SYM: 277*50053275SAdam Guerin return capabilities_sym; 278*50053275SAdam Guerin case SVC_ASYM: 279*50053275SAdam Guerin return capabilities_asym; 280*50053275SAdam Guerin case SVC_ASYM_DC: 281*50053275SAdam Guerin case SVC_DC_ASYM: 282*50053275SAdam Guerin return capabilities_asym | capabilities_dc; 283*50053275SAdam Guerin case SVC_SYM_DC: 284*50053275SAdam Guerin case SVC_DC_SYM: 285*50053275SAdam Guerin return capabilities_sym | capabilities_dc; 286038ccc28SAdam Guerin default: 287a4b16dadSTom Zanussi return 0; 288a4b16dadSTom Zanussi } 289038ccc28SAdam Guerin } 290a4b16dadSTom Zanussi 291a4b16dadSTom Zanussi static enum dev_sku_info get_sku(struct adf_hw_device_data *self) 292a4b16dadSTom Zanussi { 293a4b16dadSTom Zanussi return DEV_SKU_1; 294a4b16dadSTom Zanussi } 295a4b16dadSTom Zanussi 296a4b16dadSTom Zanussi static const u32 *adf_get_arbiter_mapping(struct adf_accel_dev *accel_dev) 297a4b16dadSTom Zanussi { 298a4b16dadSTom Zanussi switch (get_service_enabled(accel_dev)) { 299a4b16dadSTom Zanussi case SVC_DC: 300a4b16dadSTom Zanussi return thrd_to_arb_map_dc; 301038ccc28SAdam Guerin default: 302*50053275SAdam Guerin return default_thrd_to_arb_map; 303a4b16dadSTom Zanussi } 304038ccc28SAdam Guerin } 305a4b16dadSTom Zanussi 306a4b16dadSTom Zanussi static void get_arb_info(struct arb_info *arb_info) 307a4b16dadSTom Zanussi { 308a4b16dadSTom Zanussi arb_info->arb_cfg = ADF_4XXX_ARB_CONFIG; 309a4b16dadSTom Zanussi arb_info->arb_offset = ADF_4XXX_ARB_OFFSET; 310a4b16dadSTom Zanussi arb_info->wt2sam_offset = ADF_4XXX_ARB_WRK_2_SER_MAP_OFFSET; 311a4b16dadSTom Zanussi } 312a4b16dadSTom Zanussi 313a4b16dadSTom Zanussi static void get_admin_info(struct admin_info *admin_csrs_info) 314a4b16dadSTom Zanussi { 315a4b16dadSTom Zanussi admin_csrs_info->mailbox_offset = ADF_4XXX_MAILBOX_BASE_OFFSET; 316a4b16dadSTom Zanussi admin_csrs_info->admin_msg_ur = ADF_4XXX_ADMINMSGUR_OFFSET; 317a4b16dadSTom Zanussi admin_csrs_info->admin_msg_lr = ADF_4XXX_ADMINMSGLR_OFFSET; 318a4b16dadSTom Zanussi } 319a4b16dadSTom Zanussi 320a4b16dadSTom Zanussi static void adf_enable_error_correction(struct adf_accel_dev *accel_dev) 321a4b16dadSTom Zanussi { 322a4b16dadSTom Zanussi struct adf_bar *misc_bar = &GET_BARS(accel_dev)[ADF_4XXX_PMISC_BAR]; 323a4b16dadSTom Zanussi void __iomem *csr = misc_bar->virt_addr; 324a4b16dadSTom Zanussi 325a4b16dadSTom Zanussi /* Enable all in errsou3 except VFLR notification on host */ 326a4b16dadSTom Zanussi ADF_CSR_WR(csr, ADF_GEN4_ERRMSK3, ADF_GEN4_VFLNOTIFY); 327a4b16dadSTom Zanussi } 328a4b16dadSTom Zanussi 329a4b16dadSTom Zanussi static void adf_enable_ints(struct adf_accel_dev *accel_dev) 330a4b16dadSTom Zanussi { 331a4b16dadSTom Zanussi void __iomem *addr; 332a4b16dadSTom Zanussi 333a4b16dadSTom Zanussi addr = (&GET_BARS(accel_dev)[ADF_4XXX_PMISC_BAR])->virt_addr; 334a4b16dadSTom Zanussi 335a4b16dadSTom Zanussi /* Enable bundle interrupts */ 336a4b16dadSTom Zanussi ADF_CSR_WR(addr, ADF_4XXX_SMIAPF_RP_X0_MASK_OFFSET, 0); 337a4b16dadSTom Zanussi ADF_CSR_WR(addr, ADF_4XXX_SMIAPF_RP_X1_MASK_OFFSET, 0); 338a4b16dadSTom Zanussi 339a4b16dadSTom Zanussi /* Enable misc interrupts */ 340a4b16dadSTom Zanussi ADF_CSR_WR(addr, ADF_4XXX_SMIAPF_MASK_OFFSET, 0); 341a4b16dadSTom Zanussi } 342a4b16dadSTom Zanussi 343a4b16dadSTom Zanussi static int adf_init_device(struct adf_accel_dev *accel_dev) 344a4b16dadSTom Zanussi { 345a4b16dadSTom Zanussi void __iomem *addr; 346a4b16dadSTom Zanussi u32 status; 347a4b16dadSTom Zanussi u32 csr; 348a4b16dadSTom Zanussi int ret; 349a4b16dadSTom Zanussi 350a4b16dadSTom Zanussi addr = (&GET_BARS(accel_dev)[ADF_4XXX_PMISC_BAR])->virt_addr; 351a4b16dadSTom Zanussi 352a4b16dadSTom Zanussi /* Temporarily mask PM interrupt */ 353a4b16dadSTom Zanussi csr = ADF_CSR_RD(addr, ADF_GEN4_ERRMSK2); 354a4b16dadSTom Zanussi csr |= ADF_GEN4_PM_SOU; 355a4b16dadSTom Zanussi ADF_CSR_WR(addr, ADF_GEN4_ERRMSK2, csr); 356a4b16dadSTom Zanussi 357a4b16dadSTom Zanussi /* Set DRV_ACTIVE bit to power up the device */ 358a4b16dadSTom Zanussi ADF_CSR_WR(addr, ADF_GEN4_PM_INTERRUPT, ADF_GEN4_PM_DRV_ACTIVE); 359a4b16dadSTom Zanussi 360a4b16dadSTom Zanussi /* Poll status register to make sure the device is powered up */ 361a4b16dadSTom Zanussi ret = read_poll_timeout(ADF_CSR_RD, status, 362a4b16dadSTom Zanussi status & ADF_GEN4_PM_INIT_STATE, 363a4b16dadSTom Zanussi ADF_GEN4_PM_POLL_DELAY_US, 364a4b16dadSTom Zanussi ADF_GEN4_PM_POLL_TIMEOUT_US, true, addr, 365a4b16dadSTom Zanussi ADF_GEN4_PM_STATUS); 366a4b16dadSTom Zanussi if (ret) 367a4b16dadSTom Zanussi dev_err(&GET_DEV(accel_dev), "Failed to power up the device\n"); 368a4b16dadSTom Zanussi 369a4b16dadSTom Zanussi return ret; 370a4b16dadSTom Zanussi } 371a4b16dadSTom Zanussi 372a4b16dadSTom Zanussi static u32 uof_get_num_objs(void) 373a4b16dadSTom Zanussi { 37410484c64SGiovanni Cabiddu return ARRAY_SIZE(adf_fw_cy_config); 37510484c64SGiovanni Cabiddu } 376a4b16dadSTom Zanussi 37710484c64SGiovanni Cabiddu static const char *uof_get_name(struct adf_accel_dev *accel_dev, u32 obj_num, 37810484c64SGiovanni Cabiddu const char * const fw_objs[], int num_objs) 37910484c64SGiovanni Cabiddu { 38010484c64SGiovanni Cabiddu int id; 38110484c64SGiovanni Cabiddu 38210484c64SGiovanni Cabiddu switch (get_service_enabled(accel_dev)) { 38310484c64SGiovanni Cabiddu case SVC_CY: 384*50053275SAdam Guerin case SVC_CY2: 38510484c64SGiovanni Cabiddu id = adf_fw_cy_config[obj_num].obj; 38610484c64SGiovanni Cabiddu break; 38710484c64SGiovanni Cabiddu case SVC_DC: 38810484c64SGiovanni Cabiddu id = adf_fw_dc_config[obj_num].obj; 38910484c64SGiovanni Cabiddu break; 390*50053275SAdam Guerin case SVC_SYM: 391*50053275SAdam Guerin id = adf_fw_sym_config[obj_num].obj; 392*50053275SAdam Guerin break; 393*50053275SAdam Guerin case SVC_ASYM: 394*50053275SAdam Guerin id = adf_fw_asym_config[obj_num].obj; 395*50053275SAdam Guerin break; 396*50053275SAdam Guerin case SVC_ASYM_DC: 397*50053275SAdam Guerin case SVC_DC_ASYM: 398*50053275SAdam Guerin id = adf_fw_asym_dc_config[obj_num].obj; 399*50053275SAdam Guerin break; 400*50053275SAdam Guerin case SVC_SYM_DC: 401*50053275SAdam Guerin case SVC_DC_SYM: 402*50053275SAdam Guerin id = adf_fw_sym_dc_config[obj_num].obj; 403*50053275SAdam Guerin break; 40410484c64SGiovanni Cabiddu default: 40510484c64SGiovanni Cabiddu id = -EINVAL; 40610484c64SGiovanni Cabiddu break; 40710484c64SGiovanni Cabiddu } 40810484c64SGiovanni Cabiddu 40910484c64SGiovanni Cabiddu if (id < 0 || id > num_objs) 41010484c64SGiovanni Cabiddu return NULL; 41110484c64SGiovanni Cabiddu 41210484c64SGiovanni Cabiddu return fw_objs[id]; 413a4b16dadSTom Zanussi } 414a4b16dadSTom Zanussi 41552f9a284SGiovanni Cabiddu static const char *uof_get_name_4xxx(struct adf_accel_dev *accel_dev, u32 obj_num) 416a4b16dadSTom Zanussi { 41710484c64SGiovanni Cabiddu int num_fw_objs = ARRAY_SIZE(adf_4xxx_fw_objs); 41810484c64SGiovanni Cabiddu 41910484c64SGiovanni Cabiddu return uof_get_name(accel_dev, obj_num, adf_4xxx_fw_objs, num_fw_objs); 420038ccc28SAdam Guerin } 421a4b16dadSTom Zanussi 42252f9a284SGiovanni Cabiddu static const char *uof_get_name_402xx(struct adf_accel_dev *accel_dev, u32 obj_num) 423a4b16dadSTom Zanussi { 42410484c64SGiovanni Cabiddu int num_fw_objs = ARRAY_SIZE(adf_402xx_fw_objs); 42510484c64SGiovanni Cabiddu 42610484c64SGiovanni Cabiddu return uof_get_name(accel_dev, obj_num, adf_402xx_fw_objs, num_fw_objs); 427038ccc28SAdam Guerin } 428a4b16dadSTom Zanussi 429a4b16dadSTom Zanussi static u32 uof_get_ae_mask(struct adf_accel_dev *accel_dev, u32 obj_num) 430a4b16dadSTom Zanussi { 431a4b16dadSTom Zanussi switch (get_service_enabled(accel_dev)) { 432a4b16dadSTom Zanussi case SVC_CY: 43310484c64SGiovanni Cabiddu return adf_fw_cy_config[obj_num].ae_mask; 434a4b16dadSTom Zanussi case SVC_DC: 43510484c64SGiovanni Cabiddu return adf_fw_dc_config[obj_num].ae_mask; 436*50053275SAdam Guerin case SVC_CY2: 437*50053275SAdam Guerin return adf_fw_cy_config[obj_num].ae_mask; 438*50053275SAdam Guerin case SVC_SYM: 439*50053275SAdam Guerin return adf_fw_sym_config[obj_num].ae_mask; 440*50053275SAdam Guerin case SVC_ASYM: 441*50053275SAdam Guerin return adf_fw_asym_config[obj_num].ae_mask; 442*50053275SAdam Guerin case SVC_ASYM_DC: 443*50053275SAdam Guerin case SVC_DC_ASYM: 444*50053275SAdam Guerin return adf_fw_asym_dc_config[obj_num].ae_mask; 445*50053275SAdam Guerin case SVC_SYM_DC: 446*50053275SAdam Guerin case SVC_DC_SYM: 447*50053275SAdam Guerin return adf_fw_sym_dc_config[obj_num].ae_mask; 448038ccc28SAdam Guerin default: 449a4b16dadSTom Zanussi return 0; 450a4b16dadSTom Zanussi } 451038ccc28SAdam Guerin } 452a4b16dadSTom Zanussi 453a4b16dadSTom Zanussi void adf_init_hw_data_4xxx(struct adf_hw_device_data *hw_data, u32 dev_id) 454a4b16dadSTom Zanussi { 455a4b16dadSTom Zanussi hw_data->dev_class = &adf_4xxx_class; 456a4b16dadSTom Zanussi hw_data->instance_id = adf_4xxx_class.instances++; 457a4b16dadSTom Zanussi hw_data->num_banks = ADF_4XXX_ETR_MAX_BANKS; 458a4b16dadSTom Zanussi hw_data->num_banks_per_vf = ADF_4XXX_NUM_BANKS_PER_VF; 459a4b16dadSTom Zanussi hw_data->num_rings_per_bank = ADF_4XXX_NUM_RINGS_PER_BANK; 460a4b16dadSTom Zanussi hw_data->num_accel = ADF_4XXX_MAX_ACCELERATORS; 461a4b16dadSTom Zanussi hw_data->num_engines = ADF_4XXX_MAX_ACCELENGINES; 462a4b16dadSTom Zanussi hw_data->num_logical_accel = 1; 463a4b16dadSTom Zanussi hw_data->tx_rx_gap = ADF_4XXX_RX_RINGS_OFFSET; 464a4b16dadSTom Zanussi hw_data->tx_rings_mask = ADF_4XXX_TX_RINGS_MASK; 465a4b16dadSTom Zanussi hw_data->ring_to_svc_map = ADF_GEN4_DEFAULT_RING_TO_SRV_MAP; 466a4b16dadSTom Zanussi hw_data->alloc_irq = adf_isr_resource_alloc; 467a4b16dadSTom Zanussi hw_data->free_irq = adf_isr_resource_free; 468a4b16dadSTom Zanussi hw_data->enable_error_correction = adf_enable_error_correction; 469a4b16dadSTom Zanussi hw_data->get_accel_mask = get_accel_mask; 470a4b16dadSTom Zanussi hw_data->get_ae_mask = get_ae_mask; 471a4b16dadSTom Zanussi hw_data->get_num_accels = get_num_accels; 472a4b16dadSTom Zanussi hw_data->get_num_aes = get_num_aes; 473a4b16dadSTom Zanussi hw_data->get_sram_bar_id = get_sram_bar_id; 474a4b16dadSTom Zanussi hw_data->get_etr_bar_id = get_etr_bar_id; 475a4b16dadSTom Zanussi hw_data->get_misc_bar_id = get_misc_bar_id; 476a4b16dadSTom Zanussi hw_data->get_arb_info = get_arb_info; 477a4b16dadSTom Zanussi hw_data->get_admin_info = get_admin_info; 478a4b16dadSTom Zanussi hw_data->get_accel_cap = get_accel_cap; 479a4b16dadSTom Zanussi hw_data->get_sku = get_sku; 480a4b16dadSTom Zanussi hw_data->init_admin_comms = adf_init_admin_comms; 481a4b16dadSTom Zanussi hw_data->exit_admin_comms = adf_exit_admin_comms; 482a4b16dadSTom Zanussi hw_data->send_admin_init = adf_send_admin_init; 483a4b16dadSTom Zanussi hw_data->init_arb = adf_init_arb; 484a4b16dadSTom Zanussi hw_data->exit_arb = adf_exit_arb; 485a4b16dadSTom Zanussi hw_data->get_arb_mapping = adf_get_arbiter_mapping; 486a4b16dadSTom Zanussi hw_data->enable_ints = adf_enable_ints; 487a4b16dadSTom Zanussi hw_data->init_device = adf_init_device; 488a4b16dadSTom Zanussi hw_data->reset_device = adf_reset_flr; 489a4b16dadSTom Zanussi hw_data->admin_ae_mask = ADF_4XXX_ADMIN_AE_MASK; 490a4b16dadSTom Zanussi switch (dev_id) { 491a4b16dadSTom Zanussi case ADF_402XX_PCI_DEVICE_ID: 492a4b16dadSTom Zanussi hw_data->fw_name = ADF_402XX_FW; 493a4b16dadSTom Zanussi hw_data->fw_mmp_name = ADF_402XX_MMP; 494a4b16dadSTom Zanussi hw_data->uof_get_name = uof_get_name_402xx; 495a4b16dadSTom Zanussi break; 496a4b16dadSTom Zanussi 497a4b16dadSTom Zanussi default: 498a4b16dadSTom Zanussi hw_data->fw_name = ADF_4XXX_FW; 499a4b16dadSTom Zanussi hw_data->fw_mmp_name = ADF_4XXX_MMP; 500a4b16dadSTom Zanussi hw_data->uof_get_name = uof_get_name_4xxx; 501a4b16dadSTom Zanussi } 502a4b16dadSTom Zanussi hw_data->uof_get_num_objs = uof_get_num_objs; 503a4b16dadSTom Zanussi hw_data->uof_get_ae_mask = uof_get_ae_mask; 504a4b16dadSTom Zanussi hw_data->set_msix_rttable = set_msix_default_rttable; 505a4b16dadSTom Zanussi hw_data->set_ssm_wdtimer = adf_gen4_set_ssm_wdtimer; 506a4b16dadSTom Zanussi hw_data->disable_iov = adf_disable_sriov; 507a4b16dadSTom Zanussi hw_data->ring_pair_reset = adf_gen4_ring_pair_reset; 508a4b16dadSTom Zanussi hw_data->enable_pm = adf_gen4_enable_pm; 509a4b16dadSTom Zanussi hw_data->handle_pm_interrupt = adf_gen4_handle_pm_interrupt; 510a4b16dadSTom Zanussi hw_data->dev_config = adf_gen4_dev_config; 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