#define IWL_BZ_Z_GF_A_FW_PRE           "iwlwifi-bz-z0-gf-a0-"
 #define IWL_BNJ_A_FM_A_FW_PRE          "iwlwifi-BzBnj-a0-fm-a0-"
 #define IWL_BNJ_A_FM4_A_FW_PRE         "iwlwifi-BzBnj-a0-fm4-a0-"
+#define IWL_BNJ_B_FM4_B_FW_PRE         "iwlwifi-BzBnj-b0-fm4-b0-"
 #define IWL_BNJ_A_GF_A_FW_PRE          "iwlwifi-BzBnj-a0-gf-a0-"
 #define IWL_BNJ_A_GF4_A_FW_PRE         "iwlwifi-BzBnj-a0-gf4-a0-"
 #define IWL_BNJ_A_HR_B_FW_PRE          "iwlwifi-BzBnj-a0-hr-b0-"
        IWL_BNJ_A_FM_A_FW_PRE __stringify(api) ".ucode"
 #define IWL_BNJ_A_FM4_A_MODULE_FIRMWARE(api) \
        IWL_BNJ_A_FM4_A_FW_PRE __stringify(api) ".ucode"
+#define IWL_BNJ_B_FM4_B_MODULE_FIRMWARE(api) \
+       IWL_BNJ_B_FM4_B_FW_PRE __stringify(api) ".ucode"
 #define IWL_BNJ_A_GF_A_MODULE_FIRMWARE(api) \
        IWL_BNJ_A_GF_A_FW_PRE __stringify(api) ".ucode"
 #define IWL_BNJ_A_GF4_A_MODULE_FIRMWARE(api) \
        .num_rbds = IWL_NUM_RBDS_AX210_HE,
 };
 
+const struct iwl_cfg iwl_cfg_bnj_b0_fm4_b0 = {
+       .fw_name_pre = IWL_BNJ_B_FM4_B_FW_PRE,
+       .uhb_supported = true,
+       IWL_DEVICE_BZ,
+       .features = IWL_TX_CSUM_NETIF_FLAGS | NETIF_F_RXCSUM,
+       .num_rbds = IWL_NUM_RBDS_AX210_HE,
+};
+
 const struct iwl_cfg iwl_cfg_bnj_a0_gf_a0 = {
        .fw_name_pre = IWL_BNJ_A_GF_A_FW_PRE,
        .uhb_supported = true,
 MODULE_FIRMWARE(IWL_GL_A_FM_A_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX));
 MODULE_FIRMWARE(IWL_BNJ_A_FM_A_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX));
 MODULE_FIRMWARE(IWL_BNJ_A_FM4_A_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX));
+MODULE_FIRMWARE(IWL_BNJ_B_FM4_B_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX));
 MODULE_FIRMWARE(IWL_BNJ_A_GF_A_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX));
 MODULE_FIRMWARE(IWL_BNJ_A_GF4_A_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX));
 MODULE_FIRMWARE(IWL_BNJ_A_HR_B_MODULE_FIRMWARE(IWL_22000_UCODE_API_MAX));
 
                      IWL_CFG_RF_TYPE_FM, IWL_CFG_ANY,
                      IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_CDB, IWL_CFG_IS_JACKET,
                      iwl_cfg_bnj_a0_fm4_a0, iwl_bz_name),
+       _IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
+                     IWL_CFG_MAC_TYPE_GL, SILICON_B_STEP,
+                     IWL_CFG_RF_TYPE_FM, IWL_CFG_ANY,
+                     IWL_CFG_ANY, IWL_CFG_ANY, IWL_CFG_CDB, IWL_CFG_IS_JACKET,
+                     iwl_cfg_bnj_b0_fm4_b0, iwl_bz_name),
        _IWL_DEV_INFO(IWL_CFG_ANY, IWL_CFG_ANY,
                      IWL_CFG_MAC_TYPE_GL, IWL_CFG_ANY,
                      IWL_CFG_RF_TYPE_GF, IWL_CFG_ANY,