crypto: qat - add support for 420xx devices
authorJie Wang <jie.wang@intel.com>
Fri, 15 Dec 2023 10:01:48 +0000 (05:01 -0500)
committerHerbert Xu <herbert@gondor.apana.org.au>
Fri, 22 Dec 2023 04:30:19 +0000 (12:30 +0800)
Add support for 420xx devices by including a new device driver that
supports such devices, updates to the firmware loader and capabilities.

Compared to 4xxx devices, 420xx devices have more acceleration engines
(16 service engines and 1 admin) and support the wireless cipher
algorithms ZUC and Snow 3G.

Signed-off-by: Jie Wang <jie.wang@intel.com>
Co-developed-by: Dong Xie <dong.xie@intel.com>
Signed-off-by: Dong Xie <dong.xie@intel.com>
Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
13 files changed:
drivers/crypto/intel/qat/Kconfig
drivers/crypto/intel/qat/Makefile
drivers/crypto/intel/qat/qat_420xx/Makefile [new file with mode: 0644]
drivers/crypto/intel/qat/qat_420xx/adf_420xx_hw_data.c [new file with mode: 0644]
drivers/crypto/intel/qat/qat_420xx/adf_420xx_hw_data.h [new file with mode: 0644]
drivers/crypto/intel/qat/qat_420xx/adf_drv.c [new file with mode: 0644]
drivers/crypto/intel/qat/qat_common/adf_accel_devices.h
drivers/crypto/intel/qat/qat_common/adf_cfg_common.h
drivers/crypto/intel/qat/qat_common/adf_gen4_hw_data.h
drivers/crypto/intel/qat/qat_common/icp_qat_hw.h
drivers/crypto/intel/qat/qat_common/icp_qat_uclo.h
drivers/crypto/intel/qat/qat_common/qat_hal.c
drivers/crypto/intel/qat/qat_common/qat_uclo.c

index 1220cc86f9100af58dca9d639080c3de4b9f84e8..c120f6715a09a6a0393b66feea068e1caa89d766 100644 (file)
@@ -59,6 +59,17 @@ config CRYPTO_DEV_QAT_4XXX
          To compile this as a module, choose M here: the module
          will be called qat_4xxx.
 
+config CRYPTO_DEV_QAT_420XX
+       tristate "Support for Intel(R) QAT_420XX"
+       depends on PCI && (!CPU_BIG_ENDIAN || COMPILE_TEST)
+       select CRYPTO_DEV_QAT
+       help
+         Support for Intel(R) QuickAssist Technology QAT_420xx
+         for accelerating crypto and compression workloads.
+
+         To compile this as a module, choose M here: the module
+         will be called qat_420xx.
+
 config CRYPTO_DEV_QAT_DH895xCCVF
        tristate "Support for Intel(R) DH895xCC Virtual Function"
        depends on PCI && (!CPU_BIG_ENDIAN || COMPILE_TEST)
index 258c8a626ce04989925e5be69fe1a7c5c2327577..235b69f4f3f72a29b7e3a6b914c08cdcac4d4dd2 100644 (file)
@@ -4,6 +4,7 @@ obj-$(CONFIG_CRYPTO_DEV_QAT_DH895xCC) += qat_dh895xcc/
 obj-$(CONFIG_CRYPTO_DEV_QAT_C3XXX) += qat_c3xxx/
 obj-$(CONFIG_CRYPTO_DEV_QAT_C62X) += qat_c62x/
 obj-$(CONFIG_CRYPTO_DEV_QAT_4XXX) += qat_4xxx/
+obj-$(CONFIG_CRYPTO_DEV_QAT_420XX) += qat_420xx/
 obj-$(CONFIG_CRYPTO_DEV_QAT_DH895xCCVF) += qat_dh895xccvf/
 obj-$(CONFIG_CRYPTO_DEV_QAT_C3XXXVF) += qat_c3xxxvf/
 obj-$(CONFIG_CRYPTO_DEV_QAT_C62XVF) += qat_c62xvf/
diff --git a/drivers/crypto/intel/qat/qat_420xx/Makefile b/drivers/crypto/intel/qat/qat_420xx/Makefile
new file mode 100644 (file)
index 0000000..a90fbe0
--- /dev/null
@@ -0,0 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
+ccflags-y := -I $(srctree)/$(src)/../qat_common
+obj-$(CONFIG_CRYPTO_DEV_QAT_420XX) += qat_420xx.o
+qat_420xx-objs := adf_drv.o adf_420xx_hw_data.o
diff --git a/drivers/crypto/intel/qat/qat_420xx/adf_420xx_hw_data.c b/drivers/crypto/intel/qat/qat_420xx/adf_420xx_hw_data.c
new file mode 100644 (file)
index 0000000..d296eb1
--- /dev/null
@@ -0,0 +1,552 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* Copyright(c) 2023 Intel Corporation */
+#include <linux/iopoll.h>
+#include <adf_accel_devices.h>
+#include <adf_admin.h>
+#include <adf_cfg.h>
+#include <adf_cfg_services.h>
+#include <adf_clock.h>
+#include <adf_common_drv.h>
+#include <adf_fw_config.h>
+#include <adf_gen4_config.h>
+#include <adf_gen4_dc.h>
+#include <adf_gen4_hw_data.h>
+#include <adf_gen4_pfvf.h>
+#include <adf_gen4_pm.h>
+#include <adf_gen4_ras.h>
+#include <adf_gen4_timer.h>
+#include "adf_420xx_hw_data.h"
+#include "icp_qat_hw.h"
+
+#define ADF_AE_GROUP_0         GENMASK(3, 0)
+#define ADF_AE_GROUP_1         GENMASK(7, 4)
+#define ADF_AE_GROUP_2         GENMASK(11, 8)
+#define ADF_AE_GROUP_3         GENMASK(15, 12)
+#define ADF_AE_GROUP_4         BIT(16)
+
+static const char * const adf_420xx_fw_objs[] = {
+       [ADF_FW_SYM_OBJ] =  ADF_420XX_SYM_OBJ,
+       [ADF_FW_ASYM_OBJ] =  ADF_420XX_ASYM_OBJ,
+       [ADF_FW_DC_OBJ] =  ADF_420XX_DC_OBJ,
+       [ADF_FW_ADMIN_OBJ] = ADF_420XX_ADMIN_OBJ,
+};
+
+static const struct adf_fw_config adf_fw_cy_config[] = {
+       {ADF_AE_GROUP_3, ADF_FW_SYM_OBJ},
+       {ADF_AE_GROUP_2, ADF_FW_ASYM_OBJ},
+       {ADF_AE_GROUP_1, ADF_FW_SYM_OBJ},
+       {ADF_AE_GROUP_0, ADF_FW_ASYM_OBJ},
+       {ADF_AE_GROUP_4, ADF_FW_ADMIN_OBJ},
+};
+
+static const struct adf_fw_config adf_fw_dc_config[] = {
+       {ADF_AE_GROUP_1, ADF_FW_DC_OBJ},
+       {ADF_AE_GROUP_0, ADF_FW_DC_OBJ},
+       {ADF_AE_GROUP_4, ADF_FW_ADMIN_OBJ},
+};
+
+static const struct adf_fw_config adf_fw_sym_config[] = {
+       {ADF_AE_GROUP_3, ADF_FW_SYM_OBJ},
+       {ADF_AE_GROUP_2, ADF_FW_SYM_OBJ},
+       {ADF_AE_GROUP_1, ADF_FW_SYM_OBJ},
+       {ADF_AE_GROUP_0, ADF_FW_SYM_OBJ},
+       {ADF_AE_GROUP_4, ADF_FW_ADMIN_OBJ},
+};
+
+static const struct adf_fw_config adf_fw_asym_config[] = {
+       {ADF_AE_GROUP_3, ADF_FW_ASYM_OBJ},
+       {ADF_AE_GROUP_2, ADF_FW_ASYM_OBJ},
+       {ADF_AE_GROUP_1, ADF_FW_ASYM_OBJ},
+       {ADF_AE_GROUP_0, ADF_FW_ASYM_OBJ},
+       {ADF_AE_GROUP_4, ADF_FW_ADMIN_OBJ},
+};
+
+static const struct adf_fw_config adf_fw_asym_dc_config[] = {
+       {ADF_AE_GROUP_3, ADF_FW_ASYM_OBJ},
+       {ADF_AE_GROUP_2, ADF_FW_ASYM_OBJ},
+       {ADF_AE_GROUP_1, ADF_FW_ASYM_OBJ},
+       {ADF_AE_GROUP_0, ADF_FW_DC_OBJ},
+       {ADF_AE_GROUP_4, ADF_FW_ADMIN_OBJ},
+};
+
+static const struct adf_fw_config adf_fw_sym_dc_config[] = {
+       {ADF_AE_GROUP_2, ADF_FW_SYM_OBJ},
+       {ADF_AE_GROUP_1, ADF_FW_SYM_OBJ},
+       {ADF_AE_GROUP_0, ADF_FW_DC_OBJ},
+       {ADF_AE_GROUP_4, ADF_FW_ADMIN_OBJ},
+};
+
+static const struct adf_fw_config adf_fw_dcc_config[] = {
+       {ADF_AE_GROUP_1, ADF_FW_DC_OBJ},
+       {ADF_AE_GROUP_0, ADF_FW_SYM_OBJ},
+       {ADF_AE_GROUP_4, ADF_FW_ADMIN_OBJ},
+};
+
+/* Worker thread to service arbiter mappings */
+static const u32 default_thrd_to_arb_map[ADF_420XX_MAX_ACCELENGINES] = {
+       0x00000055, 0x00000055, 0x00000055, 0x00000055,
+       0x0000AAAA, 0x0000AAAA, 0x0000AAAA, 0x0000AAAA,
+       0x00000055, 0x00000055, 0x00000055, 0x00000055,
+       0x0000AAAA, 0x0000AAAA, 0x0000AAAA, 0x0000AAAA,
+       0x0
+};
+
+static const u32 thrd_to_arb_map_asym[ADF_420XX_MAX_ACCELENGINES] = {
+       0x000000FF, 0x000000FF, 0x000000FF, 0x000000FF,
+       0x000000FF, 0x000000FF, 0x000000FF, 0x000000FF,
+       0x000000FF, 0x000000FF, 0x000000FF, 0x000000FF,
+       0x000000FF, 0x000000FF, 0x000000FF, 0x000000FF,
+       0x0
+};
+
+static const u32 thrd_to_arb_map_sym[ADF_420XX_MAX_ACCELENGINES] = {
+       0x0000FFFF, 0x0000FFFF, 0x0000FFFF, 0x0000FFFF,
+       0x0000FFFF, 0x0000FFFF, 0x0000FFFF, 0x0000FFFF,
+       0x0000FFFF, 0x0000FFFF, 0x0000FFFF, 0x0000FFFF,
+       0x0000FFFF, 0x0000FFFF, 0x0000FFFF, 0x0000FFFF,
+       0x0
+};
+
+static const u32 thrd_to_arb_map_asym_dc[ADF_420XX_MAX_ACCELENGINES] = {
+       0x00000055, 0x00000055, 0x00000055, 0x00000055,
+       0x000000AA, 0x000000AA, 0x000000AA, 0x000000AA,
+       0x000000AA, 0x000000AA, 0x000000AA, 0x000000AA,
+       0x000000AA, 0x000000AA, 0x000000AA, 0x000000AA,
+       0x0
+};
+
+static const u32 thrd_to_arb_map_sym_dc[ADF_420XX_MAX_ACCELENGINES] = {
+       0x00000055, 0x00000055, 0x00000055, 0x00000055,
+       0x0000AAAA, 0x0000AAAA, 0x0000AAAA, 0x0000AAAA,
+       0x0000AAAA, 0x0000AAAA, 0x0000AAAA, 0x0000AAAA,
+       0x00000000, 0x00000000, 0x00000000, 0x00000000,
+       0x0
+};
+
+static const u32 thrd_to_arb_map_dc[ADF_420XX_MAX_ACCELENGINES] = {
+       0x000000FF, 0x000000FF, 0x000000FF, 0x000000FF,
+       0x000000FF, 0x000000FF, 0x000000FF, 0x000000FF,
+       0x00000000, 0x00000000, 0x00000000, 0x00000000,
+       0x00000000, 0x00000000, 0x00000000, 0x00000000,
+       0x0
+};
+
+static const u32 thrd_to_arb_map_dcc[ADF_420XX_MAX_ACCELENGINES] = {
+       0x00000000, 0x00000000, 0x00000000, 0x00000000,
+       0x0000FFFF, 0x0000FFFF, 0x0000FFFF, 0x0000FFFF,
+       0x00000000, 0x00000000, 0x00000000, 0x00000000,
+       0x00000000, 0x00000000, 0x00000000, 0x00000000,
+       0x0
+};
+
+static struct adf_hw_device_class adf_420xx_class = {
+       .name = ADF_420XX_DEVICE_NAME,
+       .type = DEV_420XX,
+       .instances = 0,
+};
+
+static u32 get_ae_mask(struct adf_hw_device_data *self)
+{
+       u32 me_disable = self->fuses;
+
+       return ~me_disable & ADF_420XX_ACCELENGINES_MASK;
+}
+
+static u32 uof_get_num_objs(struct adf_accel_dev *accel_dev)
+{
+       switch (adf_get_service_enabled(accel_dev)) {
+       case SVC_CY:
+       case SVC_CY2:
+               return ARRAY_SIZE(adf_fw_cy_config);
+       case SVC_DC:
+               return ARRAY_SIZE(adf_fw_dc_config);
+       case SVC_DCC:
+               return ARRAY_SIZE(adf_fw_dcc_config);
+       case SVC_SYM:
+               return ARRAY_SIZE(adf_fw_sym_config);
+       case SVC_ASYM:
+               return ARRAY_SIZE(adf_fw_asym_config);
+       case SVC_ASYM_DC:
+       case SVC_DC_ASYM:
+               return ARRAY_SIZE(adf_fw_asym_dc_config);
+       case SVC_SYM_DC:
+       case SVC_DC_SYM:
+               return ARRAY_SIZE(adf_fw_sym_dc_config);
+       default:
+               return 0;
+       }
+}
+
+static const struct adf_fw_config *get_fw_config(struct adf_accel_dev *accel_dev)
+{
+       switch (adf_get_service_enabled(accel_dev)) {
+       case SVC_CY:
+       case SVC_CY2:
+               return adf_fw_cy_config;
+       case SVC_DC:
+               return adf_fw_dc_config;
+       case SVC_DCC:
+               return adf_fw_dcc_config;
+       case SVC_SYM:
+               return adf_fw_sym_config;
+       case SVC_ASYM:
+               return adf_fw_asym_config;
+       case SVC_ASYM_DC:
+       case SVC_DC_ASYM:
+               return adf_fw_asym_dc_config;
+       case SVC_SYM_DC:
+       case SVC_DC_SYM:
+               return adf_fw_sym_dc_config;
+       default:
+               return NULL;
+       }
+}
+
+static void update_ae_mask(struct adf_accel_dev *accel_dev)
+{
+       struct adf_hw_device_data *hw_data = GET_HW_DATA(accel_dev);
+       const struct adf_fw_config *fw_config;
+       u32 config_ae_mask = 0;
+       u32 ae_mask, num_objs;
+       int i;
+
+       ae_mask = get_ae_mask(hw_data);
+
+       /* Modify the AE mask based on the firmware configuration loaded */
+       fw_config = get_fw_config(accel_dev);
+       num_objs = uof_get_num_objs(accel_dev);
+
+       config_ae_mask |= ADF_420XX_ADMIN_AE_MASK;
+       for (i = 0; i < num_objs; i++)
+               config_ae_mask |= fw_config[i].ae_mask;
+
+       hw_data->ae_mask = ae_mask & config_ae_mask;
+}
+
+static u32 get_accel_cap(struct adf_accel_dev *accel_dev)
+{
+       u32 capabilities_sym, capabilities_asym, capabilities_dc;
+       struct pci_dev *pdev = accel_dev->accel_pci_dev.pci_dev;
+       u32 capabilities_dcc;
+       u32 fusectl1;
+
+       /* As a side effect, update ae_mask based on configuration */
+       update_ae_mask(accel_dev);
+
+       /* Read accelerator capabilities mask */
+       pci_read_config_dword(pdev, ADF_GEN4_FUSECTL1_OFFSET, &fusectl1);
+
+       capabilities_sym = ICP_ACCEL_CAPABILITIES_CRYPTO_SYMMETRIC |
+                         ICP_ACCEL_CAPABILITIES_CIPHER |
+                         ICP_ACCEL_CAPABILITIES_AUTHENTICATION |
+                         ICP_ACCEL_CAPABILITIES_SHA3 |
+                         ICP_ACCEL_CAPABILITIES_SHA3_EXT |
+                         ICP_ACCEL_CAPABILITIES_HKDF |
+                         ICP_ACCEL_CAPABILITIES_CHACHA_POLY |
+                         ICP_ACCEL_CAPABILITIES_AESGCM_SPC |
+                         ICP_ACCEL_CAPABILITIES_SM3 |
+                         ICP_ACCEL_CAPABILITIES_SM4 |
+                         ICP_ACCEL_CAPABILITIES_AES_V2 |
+                         ICP_ACCEL_CAPABILITIES_ZUC |
+                         ICP_ACCEL_CAPABILITIES_ZUC_256 |
+                         ICP_ACCEL_CAPABILITIES_WIRELESS_CRYPTO_EXT |
+                         ICP_ACCEL_CAPABILITIES_EXT_ALGCHAIN;
+
+       /* A set bit in fusectl1 means the feature is OFF in this SKU */
+       if (fusectl1 & ICP_ACCEL_GEN4_MASK_CIPHER_SLICE) {
+               capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_CRYPTO_SYMMETRIC;
+               capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_HKDF;
+               capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_CIPHER;
+       }
+
+       if (fusectl1 & ICP_ACCEL_GEN4_MASK_UCS_SLICE) {
+               capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_CHACHA_POLY;
+               capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_AESGCM_SPC;
+               capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_AES_V2;
+               capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_CIPHER;
+       }
+
+       if (fusectl1 & ICP_ACCEL_GEN4_MASK_AUTH_SLICE) {
+               capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_AUTHENTICATION;
+               capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_SHA3;
+               capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_SHA3_EXT;
+               capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_CIPHER;
+       }
+
+       if (fusectl1 & ICP_ACCEL_GEN4_MASK_SMX_SLICE) {
+               capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_SM3;
+               capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_SM4;
+       }
+
+       if (fusectl1 & ICP_ACCEL_GEN4_MASK_WCP_WAT_SLICE) {
+               capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_ZUC;
+               capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_ZUC_256;
+               capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_WIRELESS_CRYPTO_EXT;
+       }
+
+       if (fusectl1 & ICP_ACCEL_GEN4_MASK_EIA3_SLICE) {
+               capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_ZUC;
+               capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_ZUC_256;
+       }
+
+       if (fusectl1 & ICP_ACCEL_GEN4_MASK_ZUC_256_SLICE)
+               capabilities_sym &= ~ICP_ACCEL_CAPABILITIES_ZUC_256;
+
+       capabilities_asym = ICP_ACCEL_CAPABILITIES_CRYPTO_ASYMMETRIC |
+                         ICP_ACCEL_CAPABILITIES_SM2 |
+                         ICP_ACCEL_CAPABILITIES_ECEDMONT;
+
+       if (fusectl1 & ICP_ACCEL_GEN4_MASK_PKE_SLICE) {
+               capabilities_asym &= ~ICP_ACCEL_CAPABILITIES_CRYPTO_ASYMMETRIC;
+               capabilities_asym &= ~ICP_ACCEL_CAPABILITIES_SM2;
+               capabilities_asym &= ~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_GEN4_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 (adf_get_service_enabled(accel_dev)) {
+       case SVC_CY:
+       case SVC_CY2:
+               return capabilities_sym | capabilities_asym;
+       case SVC_DC:
+               return capabilities_dc;
+       case SVC_DCC:
+               /*
+                * Sym capabilities are available for chaining operations,
+                * but sym crypto instances cannot be supported
+                */
+               capabilities_dcc = capabilities_dc | capabilities_sym;
+               capabilities_dcc &= ~ICP_ACCEL_CAPABILITIES_CRYPTO_SYMMETRIC;
+               return capabilities_dcc;
+       case SVC_SYM:
+               return capabilities_sym;
+       case SVC_ASYM:
+               return capabilities_asym;
+       case SVC_ASYM_DC:
+       case SVC_DC_ASYM:
+               return capabilities_asym | capabilities_dc;
+       case SVC_SYM_DC:
+       case SVC_DC_SYM:
+               return capabilities_sym | capabilities_dc;
+       default:
+               return 0;
+       }
+}
+
+static const u32 *adf_get_arbiter_mapping(struct adf_accel_dev *accel_dev)
+{
+       switch (adf_get_service_enabled(accel_dev)) {
+       case SVC_ASYM:
+               return thrd_to_arb_map_asym;
+       case SVC_SYM:
+               return thrd_to_arb_map_sym;
+       case SVC_DC:
+               return thrd_to_arb_map_dc;
+       case SVC_DCC:
+               return thrd_to_arb_map_dcc;
+       case SVC_ASYM_DC:
+       case SVC_DC_ASYM:
+               return thrd_to_arb_map_asym_dc;
+       case SVC_DC_SYM:
+       case SVC_SYM_DC:
+               return thrd_to_arb_map_sym_dc;
+       default:
+               return default_thrd_to_arb_map;
+       }
+}
+
+static void adf_init_rl_data(struct adf_rl_hw_data *rl_data)
+{
+       rl_data->pciout_tb_offset = ADF_GEN4_RL_TOKEN_PCIEOUT_BUCKET_OFFSET;
+       rl_data->pciin_tb_offset = ADF_GEN4_RL_TOKEN_PCIEIN_BUCKET_OFFSET;
+       rl_data->r2l_offset = ADF_GEN4_RL_R2L_OFFSET;
+       rl_data->l2c_offset = ADF_GEN4_RL_L2C_OFFSET;
+       rl_data->c2s_offset = ADF_GEN4_RL_C2S_OFFSET;
+
+       rl_data->pcie_scale_div = ADF_420XX_RL_PCIE_SCALE_FACTOR_DIV;
+       rl_data->pcie_scale_mul = ADF_420XX_RL_PCIE_SCALE_FACTOR_MUL;
+       rl_data->dcpr_correction = ADF_420XX_RL_DCPR_CORRECTION;
+       rl_data->max_tp[ADF_SVC_ASYM] = ADF_420XX_RL_MAX_TP_ASYM;
+       rl_data->max_tp[ADF_SVC_SYM] = ADF_420XX_RL_MAX_TP_SYM;
+       rl_data->max_tp[ADF_SVC_DC] = ADF_420XX_RL_MAX_TP_DC;
+       rl_data->scan_interval = ADF_420XX_RL_SCANS_PER_SEC;
+       rl_data->scale_ref = ADF_420XX_RL_SLICE_REF;
+}
+
+enum adf_rp_groups {
+       RP_GROUP_0 = 0,
+       RP_GROUP_1,
+       RP_GROUP_COUNT
+};
+
+static u16 get_ring_to_svc_map(struct adf_accel_dev *accel_dev)
+{
+       enum adf_cfg_service_type rps[RP_GROUP_COUNT] = { };
+       const struct adf_fw_config *fw_config;
+       u16 ring_to_svc_map;
+       int i, j;
+
+       fw_config = get_fw_config(accel_dev);
+       if (!fw_config)
+               return 0;
+
+       for (i = 0; i < RP_GROUP_COUNT; i++) {
+               switch (fw_config[i].ae_mask) {
+               case ADF_AE_GROUP_0:
+                       j = RP_GROUP_0;
+                       break;
+               case ADF_AE_GROUP_1:
+                       j = RP_GROUP_1;
+                       break;
+               default:
+                       return 0;
+               }
+
+               switch (fw_config[i].obj) {
+               case ADF_FW_SYM_OBJ:
+                       rps[j] = SYM;
+                       break;
+               case ADF_FW_ASYM_OBJ:
+                       rps[j] = ASYM;
+                       break;
+               case ADF_FW_DC_OBJ:
+                       rps[j] = COMP;
+                       break;
+               default:
+                       rps[j] = 0;
+                       break;
+               }
+       }
+
+       ring_to_svc_map = rps[RP_GROUP_0] << ADF_CFG_SERV_RING_PAIR_0_SHIFT |
+                         rps[RP_GROUP_1] << ADF_CFG_SERV_RING_PAIR_1_SHIFT |
+                         rps[RP_GROUP_0] << ADF_CFG_SERV_RING_PAIR_2_SHIFT |
+                         rps[RP_GROUP_1] << ADF_CFG_SERV_RING_PAIR_3_SHIFT;
+
+       return ring_to_svc_map;
+}
+
+static const char *uof_get_name(struct adf_accel_dev *accel_dev, u32 obj_num,
+                               const char * const fw_objs[], int num_objs)
+{
+       const struct adf_fw_config *fw_config;
+       int id;
+
+       fw_config = get_fw_config(accel_dev);
+       if (fw_config)
+               id = fw_config[obj_num].obj;
+       else
+               id = -EINVAL;
+
+       if (id < 0 || id > num_objs)
+               return NULL;
+
+       return fw_objs[id];
+}
+
+static const char *uof_get_name_420xx(struct adf_accel_dev *accel_dev, u32 obj_num)
+{
+       int num_fw_objs = ARRAY_SIZE(adf_420xx_fw_objs);
+
+       return uof_get_name(accel_dev, obj_num, adf_420xx_fw_objs, num_fw_objs);
+}
+
+static u32 uof_get_ae_mask(struct adf_accel_dev *accel_dev, u32 obj_num)
+{
+       const struct adf_fw_config *fw_config;
+
+       fw_config = get_fw_config(accel_dev);
+       if (!fw_config)
+               return 0;
+
+       return fw_config[obj_num].ae_mask;
+}
+
+static void adf_gen4_set_err_mask(struct adf_dev_err_mask *dev_err_mask)
+{
+       dev_err_mask->cppagentcmdpar_mask = ADF_420XX_HICPPAGENTCMDPARERRLOG_MASK;
+       dev_err_mask->parerr_ath_cph_mask = ADF_420XX_PARITYERRORMASK_ATH_CPH_MASK;
+       dev_err_mask->parerr_cpr_xlt_mask = ADF_420XX_PARITYERRORMASK_CPR_XLT_MASK;
+       dev_err_mask->parerr_dcpr_ucs_mask = ADF_420XX_PARITYERRORMASK_DCPR_UCS_MASK;
+       dev_err_mask->parerr_pke_mask = ADF_420XX_PARITYERRORMASK_PKE_MASK;
+       dev_err_mask->ssmfeatren_mask = ADF_420XX_SSMFEATREN_MASK;
+}
+
+void adf_init_hw_data_420xx(struct adf_hw_device_data *hw_data, u32 dev_id)
+{
+       hw_data->dev_class = &adf_420xx_class;
+       hw_data->instance_id = adf_420xx_class.instances++;
+       hw_data->num_banks = ADF_GEN4_ETR_MAX_BANKS;
+       hw_data->num_banks_per_vf = ADF_GEN4_NUM_BANKS_PER_VF;
+       hw_data->num_rings_per_bank = ADF_GEN4_NUM_RINGS_PER_BANK;
+       hw_data->num_accel = ADF_GEN4_MAX_ACCELERATORS;
+       hw_data->num_engines = ADF_420XX_MAX_ACCELENGINES;
+       hw_data->num_logical_accel = 1;
+       hw_data->tx_rx_gap = ADF_GEN4_RX_RINGS_OFFSET;
+       hw_data->tx_rings_mask = ADF_GEN4_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_gen4_enable_error_correction;
+       hw_data->get_accel_mask = adf_gen4_get_accel_mask;
+       hw_data->get_ae_mask = get_ae_mask;
+       hw_data->get_num_accels = adf_gen4_get_num_accels;
+       hw_data->get_num_aes = adf_gen4_get_num_aes;
+       hw_data->get_sram_bar_id = adf_gen4_get_sram_bar_id;
+       hw_data->get_etr_bar_id = adf_gen4_get_etr_bar_id;
+       hw_data->get_misc_bar_id = adf_gen4_get_misc_bar_id;
+       hw_data->get_arb_info = adf_gen4_get_arb_info;
+       hw_data->get_admin_info = adf_gen4_get_admin_info;
+       hw_data->get_accel_cap = get_accel_cap;
+       hw_data->get_sku = adf_gen4_get_sku;
+       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_gen4_enable_ints;
+       hw_data->init_device = adf_gen4_init_device;
+       hw_data->reset_device = adf_reset_flr;
+       hw_data->admin_ae_mask = ADF_420XX_ADMIN_AE_MASK;
+       hw_data->fw_name = ADF_420XX_FW;
+       hw_data->fw_mmp_name = ADF_420XX_MMP;
+       hw_data->uof_get_name = uof_get_name_420xx;
+       hw_data->uof_get_num_objs = uof_get_num_objs;
+       hw_data->uof_get_ae_mask = uof_get_ae_mask;
+       hw_data->set_msix_rttable = adf_gen4_set_msix_default_rttable;
+       hw_data->set_ssm_wdtimer = adf_gen4_set_ssm_wdtimer;
+       hw_data->get_ring_to_svc_map = get_ring_to_svc_map;
+       hw_data->disable_iov = adf_disable_sriov;
+       hw_data->ring_pair_reset = adf_gen4_ring_pair_reset;
+       hw_data->enable_pm = adf_gen4_enable_pm;
+       hw_data->handle_pm_interrupt = adf_gen4_handle_pm_interrupt;
+       hw_data->dev_config = adf_gen4_dev_config;
+       hw_data->start_timer = adf_gen4_timer_start;
+       hw_data->stop_timer = adf_gen4_timer_stop;
+       hw_data->get_hb_clock = adf_gen4_get_heartbeat_clock;
+       hw_data->num_hb_ctrs = ADF_NUM_HB_CNT_PER_AE;
+       hw_data->clock_frequency = ADF_420XX_AE_FREQ;
+
+       adf_gen4_set_err_mask(&hw_data->dev_err_mask);
+       adf_gen4_init_hw_csr_ops(&hw_data->csr_ops);
+       adf_gen4_init_pf_pfvf_ops(&hw_data->pfvf_ops);
+       adf_gen4_init_dc_ops(&hw_data->dc_ops);
+       adf_gen4_init_ras_ops(&hw_data->ras_ops);
+       adf_init_rl_data(&hw_data->rl_data);
+}
+
+void adf_clean_hw_data_420xx(struct adf_hw_device_data *hw_data)
+{
+       hw_data->dev_class->instances--;
+}
diff --git a/drivers/crypto/intel/qat/qat_420xx/adf_420xx_hw_data.h b/drivers/crypto/intel/qat/qat_420xx/adf_420xx_hw_data.h
new file mode 100644 (file)
index 0000000..99abbfc
--- /dev/null
@@ -0,0 +1,55 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* Copyright(c) 2023 Intel Corporation */
+#ifndef ADF_420XX_HW_DATA_H_
+#define ADF_420XX_HW_DATA_H_
+
+#include <adf_accel_devices.h>
+
+#define ADF_420XX_MAX_ACCELENGINES             17
+
+#define ADF_420XX_ACCELENGINES_MASK            0x1FFFF
+#define ADF_420XX_ADMIN_AE_MASK                        0x10000
+
+#define ADF_420XX_HICPPAGENTCMDPARERRLOG_MASK  (0xFF)
+#define ADF_420XX_PARITYERRORMASK_ATH_CPH_MASK (0xFF00FF)
+#define ADF_420XX_PARITYERRORMASK_CPR_XLT_MASK (0x10001)
+#define ADF_420XX_PARITYERRORMASK_DCPR_UCS_MASK        (0xF0007)
+#define ADF_420XX_PARITYERRORMASK_PKE_MASK     (0xFFF)
+#define ADF_420XX_PARITYERRORMASK_WAT_WCP_MASK (0x3FF03FF)
+
+/*
+ * SSMFEATREN bit mask
+ * BIT(4) - enables parity detection on CPP
+ * BIT(12) - enables the logging of push/pull data errors
+ *          in pperr register
+ * BIT(16) - BIT(27) - enable parity detection on SPPs
+ */
+#define ADF_420XX_SSMFEATREN_MASK \
+       (BIT(4) | BIT(12) | BIT(16) | BIT(17) | BIT(18) | BIT(19) | BIT(20) | \
+        BIT(21) | BIT(22) | BIT(23) | BIT(24) | BIT(25) | BIT(26) | BIT(27))
+
+/* Firmware Binaries */
+#define ADF_420XX_FW           "qat_420xx.bin"
+#define ADF_420XX_MMP          "qat_420xx_mmp.bin"
+#define ADF_420XX_SYM_OBJ      "qat_420xx_sym.bin"
+#define ADF_420XX_DC_OBJ       "qat_420xx_dc.bin"
+#define ADF_420XX_ASYM_OBJ     "qat_420xx_asym.bin"
+#define ADF_420XX_ADMIN_OBJ    "qat_420xx_admin.bin"
+
+/* RL constants */
+#define ADF_420XX_RL_PCIE_SCALE_FACTOR_DIV     100
+#define ADF_420XX_RL_PCIE_SCALE_FACTOR_MUL     102
+#define ADF_420XX_RL_DCPR_CORRECTION           1
+#define ADF_420XX_RL_SCANS_PER_SEC             954
+#define ADF_420XX_RL_MAX_TP_ASYM               173750UL
+#define ADF_420XX_RL_MAX_TP_SYM                        95000UL
+#define ADF_420XX_RL_MAX_TP_DC                 40000UL
+#define ADF_420XX_RL_SLICE_REF                 1000UL
+
+/* Clocks frequency */
+#define ADF_420XX_AE_FREQ              (1000 * HZ_PER_MHZ)
+
+void adf_init_hw_data_420xx(struct adf_hw_device_data *hw_data, u32 dev_id);
+void adf_clean_hw_data_420xx(struct adf_hw_device_data *hw_data);
+
+#endif
diff --git a/drivers/crypto/intel/qat/qat_420xx/adf_drv.c b/drivers/crypto/intel/qat/qat_420xx/adf_drv.c
new file mode 100644 (file)
index 0000000..2a35984
--- /dev/null
@@ -0,0 +1,202 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* Copyright(c) 2023 Intel Corporation */
+#include <linux/device.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+
+#include <adf_accel_devices.h>
+#include <adf_gen4_hw_data.h>
+#include <adf_gen4_config.h>
+#include <adf_cfg.h>
+#include <adf_common_drv.h>
+#include <adf_dbgfs.h>
+
+#include "adf_420xx_hw_data.h"
+
+static const struct pci_device_id adf_pci_tbl[] = {
+       { PCI_VDEVICE(INTEL, ADF_420XX_PCI_DEVICE_ID), },
+       { }
+};
+MODULE_DEVICE_TABLE(pci, adf_pci_tbl);
+
+static void adf_cleanup_accel(struct adf_accel_dev *accel_dev)
+{
+       if (accel_dev->hw_device) {
+               adf_clean_hw_data_420xx(accel_dev->hw_device);
+               accel_dev->hw_device = NULL;
+       }
+       adf_dbgfs_exit(accel_dev);
+       adf_cfg_dev_remove(accel_dev);
+       adf_devmgr_rm_dev(accel_dev, NULL);
+}
+
+static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
+{
+       struct adf_accel_dev *accel_dev;
+       struct adf_accel_pci *accel_pci_dev;
+       struct adf_hw_device_data *hw_data;
+       unsigned int i, bar_nr;
+       unsigned long bar_mask;
+       struct adf_bar *bar;
+       int ret;
+
+       if (num_possible_nodes() > 1 && dev_to_node(&pdev->dev) < 0) {
+               /*
+                * If the accelerator is connected to a node with no memory
+                * there is no point in using the accelerator since the remote
+                * memory transaction will be very slow.
+                */
+               dev_err(&pdev->dev, "Invalid NUMA configuration.\n");
+               return -EINVAL;
+       }
+
+       accel_dev = devm_kzalloc(&pdev->dev, sizeof(*accel_dev), GFP_KERNEL);
+       if (!accel_dev)
+               return -ENOMEM;
+
+       INIT_LIST_HEAD(&accel_dev->crypto_list);
+       accel_pci_dev = &accel_dev->accel_pci_dev;
+       accel_pci_dev->pci_dev = pdev;
+
+       /*
+        * Add accel device to accel table
+        * This should be called before adf_cleanup_accel is called
+        */
+       if (adf_devmgr_add_dev(accel_dev, NULL)) {
+               dev_err(&pdev->dev, "Failed to add new accelerator device.\n");
+               return -EFAULT;
+       }
+
+       accel_dev->owner = THIS_MODULE;
+       /* Allocate and initialise device hardware meta-data structure */
+       hw_data = devm_kzalloc(&pdev->dev, sizeof(*hw_data), GFP_KERNEL);
+       if (!hw_data) {
+               ret = -ENOMEM;
+               goto out_err;
+       }
+
+       accel_dev->hw_device = hw_data;
+       adf_init_hw_data_420xx(accel_dev->hw_device, ent->device);
+
+       pci_read_config_byte(pdev, PCI_REVISION_ID, &accel_pci_dev->revid);
+       pci_read_config_dword(pdev, ADF_GEN4_FUSECTL4_OFFSET, &hw_data->fuses);
+
+       /* Get Accelerators and Accelerators Engines masks */
+       hw_data->accel_mask = hw_data->get_accel_mask(hw_data);
+       hw_data->ae_mask = hw_data->get_ae_mask(hw_data);
+       accel_pci_dev->sku = hw_data->get_sku(hw_data);
+       /* If the device has no acceleration engines then ignore it */
+       if (!hw_data->accel_mask || !hw_data->ae_mask ||
+           (~hw_data->ae_mask & 0x01)) {
+               dev_err(&pdev->dev, "No acceleration units found.\n");
+               ret = -EFAULT;
+               goto out_err;
+       }
+
+       /* Create device configuration table */
+       ret = adf_cfg_dev_add(accel_dev);
+       if (ret)
+               goto out_err;
+
+       /* Enable PCI device */
+       ret = pcim_enable_device(pdev);
+       if (ret) {
+               dev_err(&pdev->dev, "Can't enable PCI device.\n");
+               goto out_err;
+       }
+
+       /* Set DMA identifier */
+       ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64));
+       if (ret) {
+               dev_err(&pdev->dev, "No usable DMA configuration.\n");
+               goto out_err;
+       }
+
+       ret = adf_gen4_cfg_dev_init(accel_dev);
+       if (ret) {
+               dev_err(&pdev->dev, "Failed to initialize configuration.\n");
+               goto out_err;
+       }
+
+       /* Get accelerator capabilities mask */
+       hw_data->accel_capabilities_mask = hw_data->get_accel_cap(accel_dev);
+       if (!hw_data->accel_capabilities_mask) {
+               dev_err(&pdev->dev, "Failed to get capabilities mask.\n");
+               ret = -EINVAL;
+               goto out_err;
+       }
+
+       /* Find and map all the device's BARS */
+       bar_mask = pci_select_bars(pdev, IORESOURCE_MEM) & ADF_GEN4_BAR_MASK;
+
+       ret = pcim_iomap_regions_request_all(pdev, bar_mask, pci_name(pdev));
+       if (ret) {
+               dev_err(&pdev->dev, "Failed to map pci regions.\n");
+               goto out_err;
+       }
+
+       i = 0;
+       for_each_set_bit(bar_nr, &bar_mask, PCI_STD_NUM_BARS) {
+               bar = &accel_pci_dev->pci_bars[i++];
+               bar->virt_addr = pcim_iomap_table(pdev)[bar_nr];
+       }
+
+       pci_set_master(pdev);
+
+       if (pci_save_state(pdev)) {
+               dev_err(&pdev->dev, "Failed to save pci state.\n");
+               ret = -ENOMEM;
+               goto out_err;
+       }
+
+       accel_dev->ras_errors.enabled = true;
+       adf_dbgfs_init(accel_dev);
+
+       ret = adf_dev_up(accel_dev, true);
+       if (ret)
+               goto out_err_dev_stop;
+
+       ret = adf_sysfs_init(accel_dev);
+       if (ret)
+               goto out_err_dev_stop;
+
+       return ret;
+
+out_err_dev_stop:
+       adf_dev_down(accel_dev, false);
+out_err:
+       adf_cleanup_accel(accel_dev);
+       return ret;
+}
+
+static void adf_remove(struct pci_dev *pdev)
+{
+       struct adf_accel_dev *accel_dev = adf_devmgr_pci_to_accel_dev(pdev);
+
+       if (!accel_dev) {
+               pr_err("QAT: Driver removal failed\n");
+               return;
+       }
+       adf_dev_down(accel_dev, false);
+       adf_cleanup_accel(accel_dev);
+}
+
+static struct pci_driver adf_driver = {
+       .id_table = adf_pci_tbl,
+       .name = ADF_420XX_DEVICE_NAME,
+       .probe = adf_probe,
+       .remove = adf_remove,
+       .sriov_configure = adf_sriov_configure,
+       .err_handler = &adf_err_handler,
+};
+
+module_pci_driver(adf_driver);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Intel");
+MODULE_FIRMWARE(ADF_420XX_FW);
+MODULE_FIRMWARE(ADF_420XX_MMP);
+MODULE_DESCRIPTION("Intel(R) QuickAssist Technology");
+MODULE_VERSION(ADF_DRV_VERSION);
+MODULE_SOFTDEP("pre: crypto-intel_qat");
+MODULE_IMPORT_NS(CRYPTO_QAT);
index 33de8855fd66b6e41211a1df6f3cd937f43be29d..7df6336ddd62fcc5d79c8a7bc78af0f2df8ca3af 100644 (file)
 #define ADF_C3XXX_DEVICE_NAME "c3xxx"
 #define ADF_C3XXXVF_DEVICE_NAME "c3xxxvf"
 #define ADF_4XXX_DEVICE_NAME "4xxx"
+#define ADF_420XX_DEVICE_NAME "420xx"
 #define ADF_4XXX_PCI_DEVICE_ID 0x4940
 #define ADF_4XXXIOV_PCI_DEVICE_ID 0x4941
 #define ADF_401XX_PCI_DEVICE_ID 0x4942
 #define ADF_401XXIOV_PCI_DEVICE_ID 0x4943
 #define ADF_402XX_PCI_DEVICE_ID 0x4944
 #define ADF_402XXIOV_PCI_DEVICE_ID 0x4945
+#define ADF_420XX_PCI_DEVICE_ID 0x4946
+#define ADF_420XXIOV_PCI_DEVICE_ID 0x4947
 #define ADF_DEVICE_FUSECTL_OFFSET 0x40
 #define ADF_DEVICE_LEGFUSE_OFFSET 0x4C
 #define ADF_DEVICE_FUSECTL_MASK 0x80000000
index 6e5de1dab97b4f3402fee40d62dbfc1ba9f1443f..89df3888d7eac7791c6b2ce47f9e1c8387e370cb 100644 (file)
@@ -47,6 +47,7 @@ enum adf_device_type {
        DEV_C3XXX,
        DEV_C3XXXVF,
        DEV_4XXX,
+       DEV_420XX,
 };
 
 struct adf_dev_status_info {
index b42fb8048c0428697565118fec7742aaf7548d93..051ad20581a6358a9f7d05101ef6411d118d2f1e 100644 (file)
@@ -202,6 +202,8 @@ enum icp_qat_gen4_slice_mask {
        ICP_ACCEL_GEN4_MASK_UCS_SLICE = BIT(4),
        ICP_ACCEL_GEN4_MASK_EIA3_SLICE = BIT(5),
        ICP_ACCEL_GEN4_MASK_SMX_SLICE = BIT(7),
+       ICP_ACCEL_GEN4_MASK_WCP_WAT_SLICE = BIT(8),
+       ICP_ACCEL_GEN4_MASK_ZUC_256_SLICE = BIT(9),
 };
 
 void adf_gen4_enable_error_correction(struct adf_accel_dev *accel_dev);
index eb2ef225bcee16cdb8d62878aebec84001865c23..b8f1c4ffb8b5a7fc21a29c5a413bad192ca62d44 100644 (file)
@@ -18,7 +18,12 @@ enum icp_qat_hw_ae_id {
        ICP_QAT_HW_AE_9 = 9,
        ICP_QAT_HW_AE_10 = 10,
        ICP_QAT_HW_AE_11 = 11,
-       ICP_QAT_HW_AE_DELIMITER = 12
+       ICP_QAT_HW_AE_12 = 12,
+       ICP_QAT_HW_AE_13 = 13,
+       ICP_QAT_HW_AE_14 = 14,
+       ICP_QAT_HW_AE_15 = 15,
+       ICP_QAT_HW_AE_16 = 16,
+       ICP_QAT_HW_AE_DELIMITER = 17
 };
 
 enum icp_qat_hw_qat_id {
@@ -95,7 +100,7 @@ enum icp_qat_capabilities_mask {
        /* Bits 10-11 are currently reserved */
        ICP_ACCEL_CAPABILITIES_HKDF = BIT(12),
        ICP_ACCEL_CAPABILITIES_ECEDMONT = BIT(13),
-       /* Bit 14 is currently reserved */
+       ICP_ACCEL_CAPABILITIES_EXT_ALGCHAIN = BIT(14),
        ICP_ACCEL_CAPABILITIES_SHA3_EXT = BIT(15),
        ICP_ACCEL_CAPABILITIES_AESGCM_SPC = BIT(16),
        ICP_ACCEL_CAPABILITIES_CHACHA_POLY = BIT(17),
@@ -107,7 +112,10 @@ enum icp_qat_capabilities_mask {
        ICP_ACCEL_CAPABILITIES_CNV_INTEGRITY64 = BIT(23),
        ICP_ACCEL_CAPABILITIES_LZ4_COMPRESSION = BIT(24),
        ICP_ACCEL_CAPABILITIES_LZ4S_COMPRESSION = BIT(25),
-       ICP_ACCEL_CAPABILITIES_AES_V2 = BIT(26)
+       ICP_ACCEL_CAPABILITIES_AES_V2 = BIT(26),
+       /* Bits 27-28 are currently reserved */
+       ICP_ACCEL_CAPABILITIES_ZUC_256 = BIT(29),
+       ICP_ACCEL_CAPABILITIES_WIRELESS_CRYPTO_EXT = BIT(30),
 };
 
 #define QAT_AUTH_MODE_BITPOS 4
index 69482abdb8b936c5c8ad194d9263f0bc136b2871..e28241bdd0f4efe045bfa8f326af71f68f383239 100644 (file)
@@ -7,7 +7,7 @@
 #define ICP_QAT_AC_C62X_DEV_TYPE   0x01000000
 #define ICP_QAT_AC_C3XXX_DEV_TYPE  0x02000000
 #define ICP_QAT_AC_4XXX_A_DEV_TYPE 0x08000000
-#define ICP_QAT_UCLO_MAX_AE       12
+#define ICP_QAT_UCLO_MAX_AE       17
 #define ICP_QAT_UCLO_MAX_CTX      8
 #define ICP_QAT_UCLO_MAX_UIMAGE   (ICP_QAT_UCLO_MAX_AE * ICP_QAT_UCLO_MAX_CTX)
 #define ICP_QAT_UCLO_MAX_USTORE   0x4000
index cbb946a800761d600b30e47a4bf1dcfd5839aafe..317cafa9d11f9eb19940a302f0668fba5e9acad3 100644 (file)
@@ -697,12 +697,16 @@ static int qat_hal_chip_init(struct icp_qat_fw_loader_handle *handle,
        case ADF_4XXX_PCI_DEVICE_ID:
        case ADF_401XX_PCI_DEVICE_ID:
        case ADF_402XX_PCI_DEVICE_ID:
+       case ADF_420XX_PCI_DEVICE_ID:
                handle->chip_info->mmp_sram_size = 0;
                handle->chip_info->nn = false;
                handle->chip_info->lm2lm3 = true;
                handle->chip_info->lm_size = ICP_QAT_UCLO_MAX_LMEM_REG_2X;
                handle->chip_info->icp_rst_csr = ICP_RESET_CPP0;
-               handle->chip_info->icp_rst_mask = 0x100015;
+               if (handle->pci_dev->device == ADF_420XX_PCI_DEVICE_ID)
+                       handle->chip_info->icp_rst_mask = 0x100155;
+               else
+                       handle->chip_info->icp_rst_mask = 0x100015;
                handle->chip_info->glb_clk_enable_csr = ICP_GLOBAL_CLK_ENABLE_CPP0;
                handle->chip_info->misc_ctl_csr = MISC_CONTROL_C4XXX;
                handle->chip_info->wakeup_event_val = 0x80000000;
index e27ea7e28c51b07b586f37480dbea4b016c7f65a..ad2c64af7427ee7c68ee2c259ea876fad4336778 100644 (file)
@@ -733,6 +733,7 @@ qat_uclo_get_dev_type(struct icp_qat_fw_loader_handle *handle)
        case ADF_4XXX_PCI_DEVICE_ID:
        case ADF_401XX_PCI_DEVICE_ID:
        case ADF_402XX_PCI_DEVICE_ID:
+       case ADF_420XX_PCI_DEVICE_ID:
                return ICP_QAT_AC_4XXX_A_DEV_TYPE;
        default:
                pr_err("QAT: unsupported device 0x%x\n",