From patchwork Sat May 29 00:53:15 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Chan X-Patchwork-Id: 450261 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-19.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, UPPERCASE_50_75, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CBB76C4708F for ; Sat, 29 May 2021 00:53:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 95EFD613ED for ; Sat, 29 May 2021 00:53:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229700AbhE2AzB (ORCPT ); Fri, 28 May 2021 20:55:01 -0400 Received: from saphodev.broadcom.com ([192.19.11.229]:39874 "EHLO relay.smtp-ext.broadcom.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229614AbhE2Ay7 (ORCPT ); Fri, 28 May 2021 20:54:59 -0400 Received: from localhost.swdvt.lab.broadcom.net (dhcp-10-13-253-90.swdvt.lab.broadcom.net [10.13.253.90]) by relay.smtp-ext.broadcom.com (Postfix) with ESMTP id D34D77DAE; Fri, 28 May 2021 17:53:22 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 relay.smtp-ext.broadcom.com D34D77DAE DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com; s=dkimrelay; t=1622249603; bh=iEC7cE0I70Xm6irMrS+9BBpgLNqxBIc2iHCtWXys9Rw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=HiLWF7YBYnBF+HKjU+vWoHJj38fwj8lakVbdFuNvLA77c/Ff4kq0sUTyASjx0OT6H ulaNVy84kX3vbgIMI0WBZUs4wBeJqlsDcr8CViyj08VaQH8qA/laTHvfNDae4iLm4h sOGxSiF3/Q3IoqiYP/oG4+Kg4EIQcE69EFOWMkaQ= From: Michael Chan To: davem@davemloft.net Cc: netdev@vger.kernel.org, kuba@kernel.org, gospo@broadcom.com, richardcochran@gmail.com, pavan.chebbi@broadcom.com, edwin.peer@broadcom.com Subject: [PATCH net-next 1/7] bnxt_en: Update firmware interface to 1.10.2.34. Date: Fri, 28 May 2021 20:53:15 -0400 Message-Id: <1622249601-7106-2-git-send-email-michael.chan@broadcom.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1622249601-7106-1-git-send-email-michael.chan@broadcom.com> References: <1622249601-7106-1-git-send-email-michael.chan@broadcom.com> Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Adding the PTP related firmware interface is the main change. Reviewed-by: Edwin Peer Reviewed-by: Pavan Chebbi Signed-off-by: Michael Chan --- drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h | 434 +++++++++++++++++- 1 file changed, 417 insertions(+), 17 deletions(-) diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h index 6199f125bc13..e0f415ab4d0f 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h @@ -189,6 +189,8 @@ struct cmd_nums { #define HWRM_QUEUE_VLANPRI_QCAPS 0x83UL #define HWRM_QUEUE_VLANPRI2PRI_QCFG 0x84UL #define HWRM_QUEUE_VLANPRI2PRI_CFG 0x85UL + #define HWRM_QUEUE_GLOBAL_CFG 0x86UL + #define HWRM_QUEUE_GLOBAL_QCFG 0x87UL #define HWRM_CFA_L2_FILTER_ALLOC 0x90UL #define HWRM_CFA_L2_FILTER_FREE 0x91UL #define HWRM_CFA_L2_FILTER_CFG 0x92UL @@ -305,6 +307,8 @@ struct cmd_nums { #define HWRM_CFA_EEM_OP 0x123UL #define HWRM_CFA_ADV_FLOW_MGNT_QCAPS 0x124UL #define HWRM_CFA_TFLIB 0x125UL + #define HWRM_CFA_LAG_GROUP_MEMBER_RGTR 0x126UL + #define HWRM_CFA_LAG_GROUP_MEMBER_UNRGTR 0x127UL #define HWRM_ENGINE_CKV_STATUS 0x12eUL #define HWRM_ENGINE_CKV_CKEK_ADD 0x12fUL #define HWRM_ENGINE_CKV_CKEK_DELETE 0x130UL @@ -356,6 +360,10 @@ struct cmd_nums { #define HWRM_STAT_EXT_CTX_QUERY 0x199UL #define HWRM_FUNC_SPD_CFG 0x19aUL #define HWRM_FUNC_SPD_QCFG 0x19bUL + #define HWRM_FUNC_PTP_PIN_QCFG 0x19cUL + #define HWRM_FUNC_PTP_PIN_CFG 0x19dUL + #define HWRM_FUNC_PTP_CFG 0x19eUL + #define HWRM_FUNC_PTP_TS_QUERY 0x19fUL #define HWRM_SELFTEST_QLIST 0x200UL #define HWRM_SELFTEST_EXEC 0x201UL #define HWRM_SELFTEST_IRQ 0x202UL @@ -385,6 +393,7 @@ struct cmd_nums { #define HWRM_TF_SESSION_RESC_ALLOC 0x2cdUL #define HWRM_TF_SESSION_RESC_FREE 0x2ceUL #define HWRM_TF_SESSION_RESC_FLUSH 0x2cfUL + #define HWRM_TF_SESSION_RESC_INFO 0x2d0UL #define HWRM_TF_TBL_TYPE_GET 0x2daUL #define HWRM_TF_TBL_TYPE_SET 0x2dbUL #define HWRM_TF_TBL_TYPE_BULK_GET 0x2dcUL @@ -399,6 +408,7 @@ struct cmd_nums { #define HWRM_TF_EM_INSERT 0x2eaUL #define HWRM_TF_EM_DELETE 0x2ebUL #define HWRM_TF_EM_HASH_INSERT 0x2ecUL + #define HWRM_TF_EM_MOVE 0x2edUL #define HWRM_TF_TCAM_SET 0x2f8UL #define HWRM_TF_TCAM_GET 0x2f9UL #define HWRM_TF_TCAM_MOVE 0x2faUL @@ -427,6 +437,15 @@ struct cmd_nums { #define HWRM_DBG_QCAPS 0xff20UL #define HWRM_DBG_QCFG 0xff21UL #define HWRM_DBG_CRASHDUMP_MEDIUM_CFG 0xff22UL + #define HWRM_DBG_USEQ_ALLOC 0xff23UL + #define HWRM_DBG_USEQ_FREE 0xff24UL + #define HWRM_DBG_USEQ_FLUSH 0xff25UL + #define HWRM_DBG_USEQ_QCAPS 0xff26UL + #define HWRM_DBG_USEQ_CW_CFG 0xff27UL + #define HWRM_DBG_USEQ_SCHED_CFG 0xff28UL + #define HWRM_DBG_USEQ_RUN 0xff29UL + #define HWRM_DBG_USEQ_DELIVERY_REQ 0xff2aUL + #define HWRM_DBG_USEQ_RESP_HDR 0xff2bUL #define HWRM_NVM_REQ_ARBITRATION 0xffedUL #define HWRM_NVM_FACTORY_DEFAULTS 0xffeeUL #define HWRM_NVM_VALIDATE_OPTION 0xffefUL @@ -502,8 +521,8 @@ struct hwrm_err_output { #define HWRM_VERSION_MAJOR 1 #define HWRM_VERSION_MINOR 10 #define HWRM_VERSION_UPDATE 2 -#define HWRM_VERSION_RSVD 16 -#define HWRM_VERSION_STR "1.10.2.16" +#define HWRM_VERSION_RSVD 34 +#define HWRM_VERSION_STR "1.10.2.34" /* hwrm_ver_get_input (size:192b/24B) */ struct hwrm_ver_get_input { @@ -725,7 +744,9 @@ struct hwrm_async_event_cmpl { #define ASYNC_EVENT_CMPL_EVENT_ID_DEFERRED_RESPONSE 0x40UL #define ASYNC_EVENT_CMPL_EVENT_ID_PFC_WATCHDOG_CFG_CHANGE 0x41UL #define ASYNC_EVENT_CMPL_EVENT_ID_ECHO_REQUEST 0x42UL - #define ASYNC_EVENT_CMPL_EVENT_ID_MAX_RGTR_EVENT_ID 0x43UL + #define ASYNC_EVENT_CMPL_EVENT_ID_PHC_MASTER 0x43UL + #define ASYNC_EVENT_CMPL_EVENT_ID_PPS_TIMESTAMP 0x44UL + #define ASYNC_EVENT_CMPL_EVENT_ID_MAX_RGTR_EVENT_ID 0x45UL #define ASYNC_EVENT_CMPL_EVENT_ID_FW_TRACE_MSG 0xfeUL #define ASYNC_EVENT_CMPL_EVENT_ID_HWRM_ERROR 0xffUL #define ASYNC_EVENT_CMPL_EVENT_ID_LAST ASYNC_EVENT_CMPL_EVENT_ID_HWRM_ERROR @@ -919,6 +940,8 @@ struct hwrm_async_event_cmpl_vf_cfg_change { #define ASYNC_EVENT_CMPL_VF_CFG_CHANGE_EVENT_ID_VF_CFG_CHANGE 0x33UL #define ASYNC_EVENT_CMPL_VF_CFG_CHANGE_EVENT_ID_LAST ASYNC_EVENT_CMPL_VF_CFG_CHANGE_EVENT_ID_VF_CFG_CHANGE __le32 event_data2; + #define ASYNC_EVENT_CMPL_VF_CFG_CHANGE_EVENT_DATA2_VF_ID_MASK 0xffffUL + #define ASYNC_EVENT_CMPL_VF_CFG_CHANGE_EVENT_DATA2_VF_ID_SFT 0 u8 opaque_v; #define ASYNC_EVENT_CMPL_VF_CFG_CHANGE_V 0x1UL #define ASYNC_EVENT_CMPL_VF_CFG_CHANGE_OPAQUE_MASK 0xfeUL @@ -1074,6 +1097,60 @@ struct hwrm_async_event_cmpl_echo_request { __le32 event_data1; }; +/* hwrm_async_event_cmpl_phc_master (size:128b/16B) */ +struct hwrm_async_event_cmpl_phc_master { + __le16 type; + #define ASYNC_EVENT_CMPL_PHC_MASTER_TYPE_MASK 0x3fUL + #define ASYNC_EVENT_CMPL_PHC_MASTER_TYPE_SFT 0 + #define ASYNC_EVENT_CMPL_PHC_MASTER_TYPE_HWRM_ASYNC_EVENT 0x2eUL + #define ASYNC_EVENT_CMPL_PHC_MASTER_TYPE_LAST ASYNC_EVENT_CMPL_PHC_MASTER_TYPE_HWRM_ASYNC_EVENT + __le16 event_id; + #define ASYNC_EVENT_CMPL_PHC_MASTER_EVENT_ID_PHC_MASTER 0x43UL + #define ASYNC_EVENT_CMPL_PHC_MASTER_EVENT_ID_LAST ASYNC_EVENT_CMPL_PHC_MASTER_EVENT_ID_PHC_MASTER + __le32 event_data2; + u8 opaque_v; + #define ASYNC_EVENT_CMPL_PHC_MASTER_V 0x1UL + #define ASYNC_EVENT_CMPL_PHC_MASTER_OPAQUE_MASK 0xfeUL + #define ASYNC_EVENT_CMPL_PHC_MASTER_OPAQUE_SFT 1 + u8 timestamp_lo; + __le16 timestamp_hi; + __le32 event_data1; + #define ASYNC_EVENT_CMPL_PHC_MASTER_EVENT_DATA1_FLAGS_MASK 0xffUL + #define ASYNC_EVENT_CMPL_PHC_MASTER_EVENT_DATA1_FLAGS_SFT 0 + #define ASYNC_EVENT_CMPL_PHC_MASTER_EVENT_DATA1_FLAGS_MASTER_FUNC 0x1UL + #define ASYNC_EVENT_CMPL_PHC_MASTER_EVENT_DATA1_FLAGS_MASTER_SELECTED 0x2UL +}; + +/* hwrm_async_event_cmpl_pps_timestamp (size:128b/16B) */ +struct hwrm_async_event_cmpl_pps_timestamp { + __le16 type; + #define ASYNC_EVENT_CMPL_PPS_TIMESTAMP_TYPE_MASK 0x3fUL + #define ASYNC_EVENT_CMPL_PPS_TIMESTAMP_TYPE_SFT 0 + #define ASYNC_EVENT_CMPL_PPS_TIMESTAMP_TYPE_HWRM_ASYNC_EVENT 0x2eUL + #define ASYNC_EVENT_CMPL_PPS_TIMESTAMP_TYPE_LAST ASYNC_EVENT_CMPL_PPS_TIMESTAMP_TYPE_HWRM_ASYNC_EVENT + __le16 event_id; + #define ASYNC_EVENT_CMPL_PPS_TIMESTAMP_EVENT_ID_PPS_TIMESTAMP 0x44UL + #define ASYNC_EVENT_CMPL_PPS_TIMESTAMP_EVENT_ID_LAST ASYNC_EVENT_CMPL_PPS_TIMESTAMP_EVENT_ID_PPS_TIMESTAMP + __le32 event_data2; + #define ASYNC_EVENT_CMPL_PPS_TIMESTAMP_EVENT_DATA2_EVENT_TYPE 0x1UL + #define ASYNC_EVENT_CMPL_PPS_TIMESTAMP_EVENT_DATA2_EVENT_TYPE_INTERNAL 0x0UL + #define ASYNC_EVENT_CMPL_PPS_TIMESTAMP_EVENT_DATA2_EVENT_TYPE_EXTERNAL 0x1UL + #define ASYNC_EVENT_CMPL_PPS_TIMESTAMP_EVENT_DATA2_EVENT_TYPE_LAST ASYNC_EVENT_CMPL_PPS_TIMESTAMP_EVENT_DATA2_EVENT_TYPE_EXTERNAL + #define ASYNC_EVENT_CMPL_PPS_TIMESTAMP_EVENT_DATA2_PIN_NUMBER_MASK 0xeUL + #define ASYNC_EVENT_CMPL_PPS_TIMESTAMP_EVENT_DATA2_PIN_NUMBER_SFT 1 + #define ASYNC_EVENT_CMPL_PPS_TIMESTAMP_EVENT_DATA2_PPS_TIMESTAMP_UPPER_MASK 0xffff0UL + #define ASYNC_EVENT_CMPL_PPS_TIMESTAMP_EVENT_DATA2_PPS_TIMESTAMP_UPPER_SFT 4 + u8 opaque_v; + #define ASYNC_EVENT_CMPL_PPS_TIMESTAMP_V 0x1UL + #define ASYNC_EVENT_CMPL_PPS_TIMESTAMP_OPAQUE_MASK 0xfeUL + #define ASYNC_EVENT_CMPL_PPS_TIMESTAMP_OPAQUE_SFT 1 + u8 timestamp_lo; + __le16 timestamp_hi; + __le32 event_data1; + #define ASYNC_EVENT_CMPL_PPS_TIMESTAMP_EVENT_DATA1_PPS_TIMESTAMP_LOWER_MASK 0xffffffffUL + #define ASYNC_EVENT_CMPL_PPS_TIMESTAMP_EVENT_DATA1_PPS_TIMESTAMP_LOWER_SFT 0 +}; + /* hwrm_func_reset_input (size:192b/24B) */ struct hwrm_func_reset_input { __le16 req_type; @@ -1320,6 +1397,13 @@ struct hwrm_func_qcaps_output { #define FUNC_QCAPS_RESP_FLAGS_EXT_NVM_OPTION_ACTION_SUPPORTED 0x2000UL #define FUNC_QCAPS_RESP_FLAGS_EXT_BD_METADATA_SUPPORTED 0x4000UL #define FUNC_QCAPS_RESP_FLAGS_EXT_ECHO_REQUEST_SUPPORTED 0x8000UL + #define FUNC_QCAPS_RESP_FLAGS_EXT_NPAR_1_2_SUPPORTED 0x10000UL + #define FUNC_QCAPS_RESP_FLAGS_EXT_PTP_PTM_SUPPORTED 0x20000UL + #define FUNC_QCAPS_RESP_FLAGS_EXT_PTP_PPS_SUPPORTED 0x40000UL + #define FUNC_QCAPS_RESP_FLAGS_EXT_VF_CFG_ASYNC_FOR_PF_SUPPORTED 0x80000UL + #define FUNC_QCAPS_RESP_FLAGS_EXT_PARTITION_BW_SUPPORTED 0x100000UL + #define FUNC_QCAPS_RESP_FLAGS_EXT_DFLT_VLAN_TPID_PCP_SUPPORTED 0x200000UL + #define FUNC_QCAPS_RESP_FLAGS_EXT_KTLS_SUPPORTED 0x400000UL u8 max_schqs; u8 mpc_chnls_cap; #define FUNC_QCAPS_RESP_MPC_CHNLS_CAP_TCE 0x1UL @@ -1342,7 +1426,7 @@ struct hwrm_func_qcfg_input { u8 unused_0[6]; }; -/* hwrm_func_qcfg_output (size:768b/96B) */ +/* hwrm_func_qcfg_output (size:832b/104B) */ struct hwrm_func_qcfg_output { __le16 error_code; __le16 req_type; @@ -1383,6 +1467,7 @@ struct hwrm_func_qcfg_output { #define FUNC_QCFG_RESP_PORT_PARTITION_TYPE_NPAR1_0 0x2UL #define FUNC_QCFG_RESP_PORT_PARTITION_TYPE_NPAR1_5 0x3UL #define FUNC_QCFG_RESP_PORT_PARTITION_TYPE_NPAR2_0 0x4UL + #define FUNC_QCFG_RESP_PORT_PARTITION_TYPE_NPAR1_2 0x5UL #define FUNC_QCFG_RESP_PORT_PARTITION_TYPE_UNKNOWN 0xffUL #define FUNC_QCFG_RESP_PORT_PARTITION_TYPE_LAST FUNC_QCFG_RESP_PORT_PARTITION_TYPE_UNKNOWN u8 port_pf_cnt; @@ -1463,11 +1548,34 @@ struct hwrm_func_qcfg_output { #define FUNC_QCFG_RESP_MPC_CHNLS_TE_CFA_ENABLED 0x4UL #define FUNC_QCFG_RESP_MPC_CHNLS_RE_CFA_ENABLED 0x8UL #define FUNC_QCFG_RESP_MPC_CHNLS_PRIMATE_ENABLED 0x10UL - u8 unused_2[6]; + u8 unused_2[3]; + __le32 partition_min_bw; + #define FUNC_QCFG_RESP_PARTITION_MIN_BW_BW_VALUE_MASK 0xfffffffUL + #define FUNC_QCFG_RESP_PARTITION_MIN_BW_BW_VALUE_SFT 0 + #define FUNC_QCFG_RESP_PARTITION_MIN_BW_SCALE 0x10000000UL + #define FUNC_QCFG_RESP_PARTITION_MIN_BW_SCALE_BITS (0x0UL << 28) + #define FUNC_QCFG_RESP_PARTITION_MIN_BW_SCALE_BYTES (0x1UL << 28) + #define FUNC_QCFG_RESP_PARTITION_MIN_BW_SCALE_LAST FUNC_QCFG_RESP_PARTITION_MIN_BW_SCALE_BYTES + #define FUNC_QCFG_RESP_PARTITION_MIN_BW_BW_VALUE_UNIT_MASK 0xe0000000UL + #define FUNC_QCFG_RESP_PARTITION_MIN_BW_BW_VALUE_UNIT_SFT 29 + #define FUNC_QCFG_RESP_PARTITION_MIN_BW_BW_VALUE_UNIT_PERCENT1_100 (0x1UL << 29) + #define FUNC_QCFG_RESP_PARTITION_MIN_BW_BW_VALUE_UNIT_LAST FUNC_QCFG_RESP_PARTITION_MIN_BW_BW_VALUE_UNIT_PERCENT1_100 + __le32 partition_max_bw; + #define FUNC_QCFG_RESP_PARTITION_MAX_BW_BW_VALUE_MASK 0xfffffffUL + #define FUNC_QCFG_RESP_PARTITION_MAX_BW_BW_VALUE_SFT 0 + #define FUNC_QCFG_RESP_PARTITION_MAX_BW_SCALE 0x10000000UL + #define FUNC_QCFG_RESP_PARTITION_MAX_BW_SCALE_BITS (0x0UL << 28) + #define FUNC_QCFG_RESP_PARTITION_MAX_BW_SCALE_BYTES (0x1UL << 28) + #define FUNC_QCFG_RESP_PARTITION_MAX_BW_SCALE_LAST FUNC_QCFG_RESP_PARTITION_MAX_BW_SCALE_BYTES + #define FUNC_QCFG_RESP_PARTITION_MAX_BW_BW_VALUE_UNIT_MASK 0xe0000000UL + #define FUNC_QCFG_RESP_PARTITION_MAX_BW_BW_VALUE_UNIT_SFT 29 + #define FUNC_QCFG_RESP_PARTITION_MAX_BW_BW_VALUE_UNIT_PERCENT1_100 (0x1UL << 29) + #define FUNC_QCFG_RESP_PARTITION_MAX_BW_BW_VALUE_UNIT_LAST FUNC_QCFG_RESP_PARTITION_MAX_BW_BW_VALUE_UNIT_PERCENT1_100 + u8 unused_3[3]; u8 valid; }; -/* hwrm_func_cfg_input (size:768b/96B) */ +/* hwrm_func_cfg_input (size:832b/104B) */ struct hwrm_func_cfg_input { __le16 req_type; __le16 cmpl_ring; @@ -1530,6 +1638,9 @@ struct hwrm_func_cfg_input { #define FUNC_CFG_REQ_ENABLES_HOT_RESET_IF_SUPPORT 0x800000UL #define FUNC_CFG_REQ_ENABLES_SCHQ_ID 0x1000000UL #define FUNC_CFG_REQ_ENABLES_MPC_CHNLS 0x2000000UL + #define FUNC_CFG_REQ_ENABLES_PARTITION_MIN_BW 0x4000000UL + #define FUNC_CFG_REQ_ENABLES_PARTITION_MAX_BW 0x8000000UL + #define FUNC_CFG_REQ_ENABLES_TPID 0x10000000UL __le16 mtu; __le16 mru; __le16 num_rsscos_ctxs; @@ -1615,7 +1726,30 @@ struct hwrm_func_cfg_input { #define FUNC_CFG_REQ_MPC_CHNLS_RE_CFA_DISABLE 0x80UL #define FUNC_CFG_REQ_MPC_CHNLS_PRIMATE_ENABLE 0x100UL #define FUNC_CFG_REQ_MPC_CHNLS_PRIMATE_DISABLE 0x200UL - u8 unused_0[4]; + __le32 partition_min_bw; + #define FUNC_CFG_REQ_PARTITION_MIN_BW_BW_VALUE_MASK 0xfffffffUL + #define FUNC_CFG_REQ_PARTITION_MIN_BW_BW_VALUE_SFT 0 + #define FUNC_CFG_REQ_PARTITION_MIN_BW_SCALE 0x10000000UL + #define FUNC_CFG_REQ_PARTITION_MIN_BW_SCALE_BITS (0x0UL << 28) + #define FUNC_CFG_REQ_PARTITION_MIN_BW_SCALE_BYTES (0x1UL << 28) + #define FUNC_CFG_REQ_PARTITION_MIN_BW_SCALE_LAST FUNC_CFG_REQ_PARTITION_MIN_BW_SCALE_BYTES + #define FUNC_CFG_REQ_PARTITION_MIN_BW_BW_VALUE_UNIT_MASK 0xe0000000UL + #define FUNC_CFG_REQ_PARTITION_MIN_BW_BW_VALUE_UNIT_SFT 29 + #define FUNC_CFG_REQ_PARTITION_MIN_BW_BW_VALUE_UNIT_PERCENT1_100 (0x1UL << 29) + #define FUNC_CFG_REQ_PARTITION_MIN_BW_BW_VALUE_UNIT_LAST FUNC_CFG_REQ_PARTITION_MIN_BW_BW_VALUE_UNIT_PERCENT1_100 + __le32 partition_max_bw; + #define FUNC_CFG_REQ_PARTITION_MAX_BW_BW_VALUE_MASK 0xfffffffUL + #define FUNC_CFG_REQ_PARTITION_MAX_BW_BW_VALUE_SFT 0 + #define FUNC_CFG_REQ_PARTITION_MAX_BW_SCALE 0x10000000UL + #define FUNC_CFG_REQ_PARTITION_MAX_BW_SCALE_BITS (0x0UL << 28) + #define FUNC_CFG_REQ_PARTITION_MAX_BW_SCALE_BYTES (0x1UL << 28) + #define FUNC_CFG_REQ_PARTITION_MAX_BW_SCALE_LAST FUNC_CFG_REQ_PARTITION_MAX_BW_SCALE_BYTES + #define FUNC_CFG_REQ_PARTITION_MAX_BW_BW_VALUE_UNIT_MASK 0xe0000000UL + #define FUNC_CFG_REQ_PARTITION_MAX_BW_BW_VALUE_UNIT_SFT 29 + #define FUNC_CFG_REQ_PARTITION_MAX_BW_BW_VALUE_UNIT_PERCENT1_100 (0x1UL << 29) + #define FUNC_CFG_REQ_PARTITION_MAX_BW_BW_VALUE_UNIT_LAST FUNC_CFG_REQ_PARTITION_MAX_BW_BW_VALUE_UNIT_PERCENT1_100 + __be16 tpid; + u8 unused_0[2]; }; /* hwrm_func_cfg_output (size:128b/16B) */ @@ -2047,7 +2181,7 @@ struct hwrm_func_backing_store_qcaps_input { __le64 resp_addr; }; -/* hwrm_func_backing_store_qcaps_output (size:704b/88B) */ +/* hwrm_func_backing_store_qcaps_output (size:832b/104B) */ struct hwrm_func_backing_store_qcaps_output { __le16 error_code; __le16 req_type; @@ -2085,6 +2219,8 @@ struct hwrm_func_backing_store_qcaps_output { #define FUNC_BACKING_STORE_QCAPS_RESP_CTX_INIT_MASK_VNIC 0x8UL #define FUNC_BACKING_STORE_QCAPS_RESP_CTX_INIT_MASK_STAT 0x10UL #define FUNC_BACKING_STORE_QCAPS_RESP_CTX_INIT_MASK_MRAV 0x20UL + #define FUNC_BACKING_STORE_QCAPS_RESP_CTX_INIT_MASK_TKC 0x40UL + #define FUNC_BACKING_STORE_QCAPS_RESP_CTX_INIT_MASK_RKC 0x80UL u8 qp_init_offset; u8 srq_init_offset; u8 cq_init_offset; @@ -2093,7 +2229,13 @@ struct hwrm_func_backing_store_qcaps_output { u8 stat_init_offset; u8 mrav_init_offset; u8 tqm_fp_rings_count_ext; - u8 rsvd[5]; + u8 tkc_init_offset; + u8 rkc_init_offset; + __le16 tkc_entry_size; + __le16 rkc_entry_size; + __le32 tkc_max_entries; + __le32 rkc_max_entries; + u8 rsvd[7]; u8 valid; }; @@ -2120,7 +2262,7 @@ struct tqm_fp_ring_cfg { __le64 tqm_ring_page_dir; }; -/* hwrm_func_backing_store_cfg_input (size:2432b/304B) */ +/* hwrm_func_backing_store_cfg_input (size:2688b/336B) */ struct hwrm_func_backing_store_cfg_input { __le16 req_type; __le16 cmpl_ring; @@ -2150,6 +2292,8 @@ struct hwrm_func_backing_store_cfg_input { #define FUNC_BACKING_STORE_CFG_REQ_ENABLES_TQM_RING8 0x10000UL #define FUNC_BACKING_STORE_CFG_REQ_ENABLES_TQM_RING9 0x20000UL #define FUNC_BACKING_STORE_CFG_REQ_ENABLES_TQM_RING10 0x40000UL + #define FUNC_BACKING_STORE_CFG_REQ_ENABLES_TKC 0x80000UL + #define FUNC_BACKING_STORE_CFG_REQ_ENABLES_RKC 0x100000UL u8 qpc_pg_size_qpc_lvl; #define FUNC_BACKING_STORE_CFG_REQ_QPC_LVL_MASK 0xfUL #define FUNC_BACKING_STORE_CFG_REQ_QPC_LVL_SFT 0 @@ -2508,6 +2652,45 @@ struct hwrm_func_backing_store_cfg_input { u8 ring10_unused[3]; __le32 tqm_ring10_num_entries; __le64 tqm_ring10_page_dir; + __le32 tkc_num_entries; + __le32 rkc_num_entries; + __le64 tkc_page_dir; + __le64 rkc_page_dir; + __le16 tkc_entry_size; + __le16 rkc_entry_size; + u8 tkc_pg_size_tkc_lvl; + #define FUNC_BACKING_STORE_CFG_REQ_TKC_LVL_MASK 0xfUL + #define FUNC_BACKING_STORE_CFG_REQ_TKC_LVL_SFT 0 + #define FUNC_BACKING_STORE_CFG_REQ_TKC_LVL_LVL_0 0x0UL + #define FUNC_BACKING_STORE_CFG_REQ_TKC_LVL_LVL_1 0x1UL + #define FUNC_BACKING_STORE_CFG_REQ_TKC_LVL_LVL_2 0x2UL + #define FUNC_BACKING_STORE_CFG_REQ_TKC_LVL_LAST FUNC_BACKING_STORE_CFG_REQ_TKC_LVL_LVL_2 + #define FUNC_BACKING_STORE_CFG_REQ_TKC_PG_SIZE_MASK 0xf0UL + #define FUNC_BACKING_STORE_CFG_REQ_TKC_PG_SIZE_SFT 4 + #define FUNC_BACKING_STORE_CFG_REQ_TKC_PG_SIZE_PG_4K (0x0UL << 4) + #define FUNC_BACKING_STORE_CFG_REQ_TKC_PG_SIZE_PG_8K (0x1UL << 4) + #define FUNC_BACKING_STORE_CFG_REQ_TKC_PG_SIZE_PG_64K (0x2UL << 4) + #define FUNC_BACKING_STORE_CFG_REQ_TKC_PG_SIZE_PG_2M (0x3UL << 4) + #define FUNC_BACKING_STORE_CFG_REQ_TKC_PG_SIZE_PG_8M (0x4UL << 4) + #define FUNC_BACKING_STORE_CFG_REQ_TKC_PG_SIZE_PG_1G (0x5UL << 4) + #define FUNC_BACKING_STORE_CFG_REQ_TKC_PG_SIZE_LAST FUNC_BACKING_STORE_CFG_REQ_TKC_PG_SIZE_PG_1G + u8 rkc_pg_size_tkc_lvl; + #define FUNC_BACKING_STORE_CFG_REQ_RKC_LVL_MASK 0xfUL + #define FUNC_BACKING_STORE_CFG_REQ_RKC_LVL_SFT 0 + #define FUNC_BACKING_STORE_CFG_REQ_RKC_LVL_LVL_0 0x0UL + #define FUNC_BACKING_STORE_CFG_REQ_RKC_LVL_LVL_1 0x1UL + #define FUNC_BACKING_STORE_CFG_REQ_RKC_LVL_LVL_2 0x2UL + #define FUNC_BACKING_STORE_CFG_REQ_RKC_LVL_LAST FUNC_BACKING_STORE_CFG_REQ_RKC_LVL_LVL_2 + #define FUNC_BACKING_STORE_CFG_REQ_RKC_PG_SIZE_MASK 0xf0UL + #define FUNC_BACKING_STORE_CFG_REQ_RKC_PG_SIZE_SFT 4 + #define FUNC_BACKING_STORE_CFG_REQ_RKC_PG_SIZE_PG_4K (0x0UL << 4) + #define FUNC_BACKING_STORE_CFG_REQ_RKC_PG_SIZE_PG_8K (0x1UL << 4) + #define FUNC_BACKING_STORE_CFG_REQ_RKC_PG_SIZE_PG_64K (0x2UL << 4) + #define FUNC_BACKING_STORE_CFG_REQ_RKC_PG_SIZE_PG_2M (0x3UL << 4) + #define FUNC_BACKING_STORE_CFG_REQ_RKC_PG_SIZE_PG_8M (0x4UL << 4) + #define FUNC_BACKING_STORE_CFG_REQ_RKC_PG_SIZE_PG_1G (0x5UL << 4) + #define FUNC_BACKING_STORE_CFG_REQ_RKC_PG_SIZE_LAST FUNC_BACKING_STORE_CFG_REQ_RKC_PG_SIZE_PG_1G + u8 rsvd[2]; }; /* hwrm_func_backing_store_cfg_output (size:128b/16B) */ @@ -2634,6 +2817,212 @@ struct hwrm_func_echo_response_output { u8 valid; }; +/* hwrm_func_ptp_pin_qcfg_input (size:192b/24B) */ +struct hwrm_func_ptp_pin_qcfg_input { + __le16 req_type; + __le16 cmpl_ring; + __le16 seq_id; + __le16 target_id; + __le64 resp_addr; + u8 unused_0[8]; +}; + +/* hwrm_func_ptp_pin_qcfg_output (size:128b/16B) */ +struct hwrm_func_ptp_pin_qcfg_output { + __le16 error_code; + __le16 req_type; + __le16 seq_id; + __le16 resp_len; + u8 num_pins; + u8 state; + #define FUNC_PTP_PIN_QCFG_RESP_STATE_PIN0_ENABLED 0x1UL + #define FUNC_PTP_PIN_QCFG_RESP_STATE_PIN1_ENABLED 0x2UL + #define FUNC_PTP_PIN_QCFG_RESP_STATE_PIN2_ENABLED 0x4UL + #define FUNC_PTP_PIN_QCFG_RESP_STATE_PIN3_ENABLED 0x8UL + u8 pin0_usage; + #define FUNC_PTP_PIN_QCFG_RESP_PIN0_USAGE_NONE 0x0UL + #define FUNC_PTP_PIN_QCFG_RESP_PIN0_USAGE_PPS_IN 0x1UL + #define FUNC_PTP_PIN_QCFG_RESP_PIN0_USAGE_PPS_OUT 0x2UL + #define FUNC_PTP_PIN_QCFG_RESP_PIN0_USAGE_SYNC_IN 0x3UL + #define FUNC_PTP_PIN_QCFG_RESP_PIN0_USAGE_SYNC_OUT 0x4UL + #define FUNC_PTP_PIN_QCFG_RESP_PIN0_USAGE_LAST FUNC_PTP_PIN_QCFG_RESP_PIN0_USAGE_SYNC_OUT + u8 pin1_usage; + #define FUNC_PTP_PIN_QCFG_RESP_PIN1_USAGE_NONE 0x0UL + #define FUNC_PTP_PIN_QCFG_RESP_PIN1_USAGE_PPS_IN 0x1UL + #define FUNC_PTP_PIN_QCFG_RESP_PIN1_USAGE_PPS_OUT 0x2UL + #define FUNC_PTP_PIN_QCFG_RESP_PIN1_USAGE_SYNC_IN 0x3UL + #define FUNC_PTP_PIN_QCFG_RESP_PIN1_USAGE_SYNC_OUT 0x4UL + #define FUNC_PTP_PIN_QCFG_RESP_PIN1_USAGE_LAST FUNC_PTP_PIN_QCFG_RESP_PIN1_USAGE_SYNC_OUT + u8 pin2_usage; + #define FUNC_PTP_PIN_QCFG_RESP_PIN2_USAGE_NONE 0x0UL + #define FUNC_PTP_PIN_QCFG_RESP_PIN2_USAGE_PPS_IN 0x1UL + #define FUNC_PTP_PIN_QCFG_RESP_PIN2_USAGE_PPS_OUT 0x2UL + #define FUNC_PTP_PIN_QCFG_RESP_PIN2_USAGE_SYNC_IN 0x3UL + #define FUNC_PTP_PIN_QCFG_RESP_PIN2_USAGE_SYNC_OUT 0x4UL + #define FUNC_PTP_PIN_QCFG_RESP_PIN2_USAGE_LAST FUNC_PTP_PIN_QCFG_RESP_PIN2_USAGE_SYNC_OUT + u8 pin3_usage; + #define FUNC_PTP_PIN_QCFG_RESP_PIN3_USAGE_NONE 0x0UL + #define FUNC_PTP_PIN_QCFG_RESP_PIN3_USAGE_PPS_IN 0x1UL + #define FUNC_PTP_PIN_QCFG_RESP_PIN3_USAGE_PPS_OUT 0x2UL + #define FUNC_PTP_PIN_QCFG_RESP_PIN3_USAGE_SYNC_IN 0x3UL + #define FUNC_PTP_PIN_QCFG_RESP_PIN3_USAGE_SYNC_OUT 0x4UL + #define FUNC_PTP_PIN_QCFG_RESP_PIN3_USAGE_LAST FUNC_PTP_PIN_QCFG_RESP_PIN3_USAGE_SYNC_OUT + u8 unused_0; + u8 valid; +}; + +/* hwrm_func_ptp_pin_cfg_input (size:256b/32B) */ +struct hwrm_func_ptp_pin_cfg_input { + __le16 req_type; + __le16 cmpl_ring; + __le16 seq_id; + __le16 target_id; + __le64 resp_addr; + __le32 enables; + #define FUNC_PTP_PIN_CFG_REQ_ENABLES_PIN0_STATE 0x1UL + #define FUNC_PTP_PIN_CFG_REQ_ENABLES_PIN0_USAGE 0x2UL + #define FUNC_PTP_PIN_CFG_REQ_ENABLES_PIN1_STATE 0x4UL + #define FUNC_PTP_PIN_CFG_REQ_ENABLES_PIN1_USAGE 0x8UL + #define FUNC_PTP_PIN_CFG_REQ_ENABLES_PIN2_STATE 0x10UL + #define FUNC_PTP_PIN_CFG_REQ_ENABLES_PIN2_USAGE 0x20UL + #define FUNC_PTP_PIN_CFG_REQ_ENABLES_PIN3_STATE 0x40UL + #define FUNC_PTP_PIN_CFG_REQ_ENABLES_PIN3_USAGE 0x80UL + u8 pin0_state; + #define FUNC_PTP_PIN_CFG_REQ_PIN0_STATE_DISABLED 0x0UL + #define FUNC_PTP_PIN_CFG_REQ_PIN0_STATE_ENABLED 0x1UL + #define FUNC_PTP_PIN_CFG_REQ_PIN0_STATE_LAST FUNC_PTP_PIN_CFG_REQ_PIN0_STATE_ENABLED + u8 pin0_usage; + #define FUNC_PTP_PIN_CFG_REQ_PIN0_USAGE_NONE 0x0UL + #define FUNC_PTP_PIN_CFG_REQ_PIN0_USAGE_PPS_IN 0x1UL + #define FUNC_PTP_PIN_CFG_REQ_PIN0_USAGE_PPS_OUT 0x2UL + #define FUNC_PTP_PIN_CFG_REQ_PIN0_USAGE_SYNC_IN 0x3UL + #define FUNC_PTP_PIN_CFG_REQ_PIN0_USAGE_SYNC_OUT 0x4UL + #define FUNC_PTP_PIN_CFG_REQ_PIN0_USAGE_LAST FUNC_PTP_PIN_CFG_REQ_PIN0_USAGE_SYNC_OUT + u8 pin1_state; + #define FUNC_PTP_PIN_CFG_REQ_PIN1_STATE_DISABLED 0x0UL + #define FUNC_PTP_PIN_CFG_REQ_PIN1_STATE_ENABLED 0x1UL + #define FUNC_PTP_PIN_CFG_REQ_PIN1_STATE_LAST FUNC_PTP_PIN_CFG_REQ_PIN1_STATE_ENABLED + u8 pin1_usage; + #define FUNC_PTP_PIN_CFG_REQ_PIN1_USAGE_NONE 0x0UL + #define FUNC_PTP_PIN_CFG_REQ_PIN1_USAGE_PPS_IN 0x1UL + #define FUNC_PTP_PIN_CFG_REQ_PIN1_USAGE_PPS_OUT 0x2UL + #define FUNC_PTP_PIN_CFG_REQ_PIN1_USAGE_SYNC_IN 0x3UL + #define FUNC_PTP_PIN_CFG_REQ_PIN1_USAGE_SYNC_OUT 0x4UL + #define FUNC_PTP_PIN_CFG_REQ_PIN1_USAGE_LAST FUNC_PTP_PIN_CFG_REQ_PIN1_USAGE_SYNC_OUT + u8 pin2_state; + #define FUNC_PTP_PIN_CFG_REQ_PIN2_STATE_DISABLED 0x0UL + #define FUNC_PTP_PIN_CFG_REQ_PIN2_STATE_ENABLED 0x1UL + #define FUNC_PTP_PIN_CFG_REQ_PIN2_STATE_LAST FUNC_PTP_PIN_CFG_REQ_PIN2_STATE_ENABLED + u8 pin2_usage; + #define FUNC_PTP_PIN_CFG_REQ_PIN2_USAGE_NONE 0x0UL + #define FUNC_PTP_PIN_CFG_REQ_PIN2_USAGE_PPS_IN 0x1UL + #define FUNC_PTP_PIN_CFG_REQ_PIN2_USAGE_PPS_OUT 0x2UL + #define FUNC_PTP_PIN_CFG_REQ_PIN2_USAGE_SYNC_IN 0x3UL + #define FUNC_PTP_PIN_CFG_REQ_PIN2_USAGE_SYNC_OUT 0x4UL + #define FUNC_PTP_PIN_CFG_REQ_PIN2_USAGE_LAST FUNC_PTP_PIN_CFG_REQ_PIN2_USAGE_SYNC_OUT + u8 pin3_state; + #define FUNC_PTP_PIN_CFG_REQ_PIN3_STATE_DISABLED 0x0UL + #define FUNC_PTP_PIN_CFG_REQ_PIN3_STATE_ENABLED 0x1UL + #define FUNC_PTP_PIN_CFG_REQ_PIN3_STATE_LAST FUNC_PTP_PIN_CFG_REQ_PIN3_STATE_ENABLED + u8 pin3_usage; + #define FUNC_PTP_PIN_CFG_REQ_PIN3_USAGE_NONE 0x0UL + #define FUNC_PTP_PIN_CFG_REQ_PIN3_USAGE_PPS_IN 0x1UL + #define FUNC_PTP_PIN_CFG_REQ_PIN3_USAGE_PPS_OUT 0x2UL + #define FUNC_PTP_PIN_CFG_REQ_PIN3_USAGE_SYNC_IN 0x3UL + #define FUNC_PTP_PIN_CFG_REQ_PIN3_USAGE_SYNC_OUT 0x4UL + #define FUNC_PTP_PIN_CFG_REQ_PIN3_USAGE_LAST FUNC_PTP_PIN_CFG_REQ_PIN3_USAGE_SYNC_OUT + u8 unused_0[4]; +}; + +/* hwrm_func_ptp_pin_cfg_output (size:128b/16B) */ +struct hwrm_func_ptp_pin_cfg_output { + __le16 error_code; + __le16 req_type; + __le16 seq_id; + __le16 resp_len; + u8 unused_0[7]; + u8 valid; +}; + +/* hwrm_func_ptp_cfg_input (size:320b/40B) */ +struct hwrm_func_ptp_cfg_input { + __le16 req_type; + __le16 cmpl_ring; + __le16 seq_id; + __le16 target_id; + __le64 resp_addr; + __le16 enables; + #define FUNC_PTP_CFG_REQ_ENABLES_PTP_PPS_EVENT 0x1UL + #define FUNC_PTP_CFG_REQ_ENABLES_PTP_FREQ_ADJ_DLL_SOURCE 0x2UL + #define FUNC_PTP_CFG_REQ_ENABLES_PTP_FREQ_ADJ_DLL_PHASE 0x4UL + #define FUNC_PTP_CFG_REQ_ENABLES_PTP_FREQ_ADJ_EXT_PERIOD 0x8UL + #define FUNC_PTP_CFG_REQ_ENABLES_PTP_FREQ_ADJ_EXT_UP 0x10UL + #define FUNC_PTP_CFG_REQ_ENABLES_PTP_FREQ_ADJ_EXT_PHASE 0x20UL + u8 ptp_pps_event; + #define FUNC_PTP_CFG_REQ_PTP_PPS_EVENT_INTERNAL 0x1UL + #define FUNC_PTP_CFG_REQ_PTP_PPS_EVENT_EXTERNAL 0x2UL + u8 ptp_freq_adj_dll_source; + #define FUNC_PTP_CFG_REQ_PTP_FREQ_ADJ_DLL_SOURCE_NONE 0x0UL + #define FUNC_PTP_CFG_REQ_PTP_FREQ_ADJ_DLL_SOURCE_TSIO_0 0x1UL + #define FUNC_PTP_CFG_REQ_PTP_FREQ_ADJ_DLL_SOURCE_TSIO_1 0x2UL + #define FUNC_PTP_CFG_REQ_PTP_FREQ_ADJ_DLL_SOURCE_TSIO_2 0x3UL + #define FUNC_PTP_CFG_REQ_PTP_FREQ_ADJ_DLL_SOURCE_TSIO_3 0x4UL + #define FUNC_PTP_CFG_REQ_PTP_FREQ_ADJ_DLL_SOURCE_PORT_0 0x5UL + #define FUNC_PTP_CFG_REQ_PTP_FREQ_ADJ_DLL_SOURCE_PORT_1 0x6UL + #define FUNC_PTP_CFG_REQ_PTP_FREQ_ADJ_DLL_SOURCE_PORT_2 0x7UL + #define FUNC_PTP_CFG_REQ_PTP_FREQ_ADJ_DLL_SOURCE_PORT_3 0x8UL + #define FUNC_PTP_CFG_REQ_PTP_FREQ_ADJ_DLL_SOURCE_INVALID 0xffUL + #define FUNC_PTP_CFG_REQ_PTP_FREQ_ADJ_DLL_SOURCE_LAST FUNC_PTP_CFG_REQ_PTP_FREQ_ADJ_DLL_SOURCE_INVALID + u8 ptp_freq_adj_dll_phase; + #define FUNC_PTP_CFG_REQ_PTP_FREQ_ADJ_DLL_PHASE_NONE 0x0UL + #define FUNC_PTP_CFG_REQ_PTP_FREQ_ADJ_DLL_PHASE_4K 0x1UL + #define FUNC_PTP_CFG_REQ_PTP_FREQ_ADJ_DLL_PHASE_8K 0x2UL + #define FUNC_PTP_CFG_REQ_PTP_FREQ_ADJ_DLL_PHASE_10M 0x3UL + #define FUNC_PTP_CFG_REQ_PTP_FREQ_ADJ_DLL_PHASE_LAST FUNC_PTP_CFG_REQ_PTP_FREQ_ADJ_DLL_PHASE_10M + u8 unused_0[3]; + __le32 ptp_freq_adj_ext_period; + __le32 ptp_freq_adj_ext_up; + __le32 ptp_freq_adj_ext_phase_lower; + __le32 ptp_freq_adj_ext_phase_upper; +}; + +/* hwrm_func_ptp_cfg_output (size:128b/16B) */ +struct hwrm_func_ptp_cfg_output { + __le16 error_code; + __le16 req_type; + __le16 seq_id; + __le16 resp_len; + u8 unused_0[7]; + u8 valid; +}; + +/* hwrm_func_ptp_ts_query_input (size:192b/24B) */ +struct hwrm_func_ptp_ts_query_input { + __le16 req_type; + __le16 cmpl_ring; + __le16 seq_id; + __le16 target_id; + __le64 resp_addr; + __le32 flags; + #define FUNC_PTP_TS_QUERY_REQ_FLAGS_PPS_TIME 0x1UL + #define FUNC_PTP_TS_QUERY_REQ_FLAGS_PTM_TIME 0x2UL + u8 unused_0[4]; +}; + +/* hwrm_func_ptp_ts_query_output (size:320b/40B) */ +struct hwrm_func_ptp_ts_query_output { + __le16 error_code; + __le16 req_type; + __le16 seq_id; + __le16 resp_len; + __le64 pps_event_ts; + __le64 ptm_res_local_ts; + __le64 ptm_pmstr_ts; + __le32 ptm_mstr_prop_dly; + u8 unused_0[3]; + u8 valid; +}; + /* hwrm_func_drv_if_change_input (size:192b/24B) */ struct hwrm_func_drv_if_change_input { __le16 req_type; @@ -3647,7 +4036,7 @@ struct hwrm_port_lpbk_clr_stats_output { u8 valid; }; -/* hwrm_port_ts_query_input (size:192b/24B) */ +/* hwrm_port_ts_query_input (size:256b/32B) */ struct hwrm_port_ts_query_input { __le16 req_type; __le16 cmpl_ring; @@ -3662,6 +4051,11 @@ struct hwrm_port_ts_query_input { #define PORT_TS_QUERY_REQ_FLAGS_CURRENT_TIME 0x2UL __le16 port_id; u8 unused_0[2]; + __le16 enables; + #define PORT_TS_QUERY_REQ_ENABLES_TS_REQ_TIMEOUT 0x1UL + #define PORT_TS_QUERY_REQ_ENABLES_PTP_SEQ_ID 0x2UL + __le16 ts_req_timeout; + __le32 ptp_seq_id; }; /* hwrm_port_ts_query_output (size:192b/24B) */ @@ -4215,7 +4609,8 @@ struct hwrm_queue_qportcfg_output { u8 max_configurable_lossless_queues; u8 queue_cfg_allowed; u8 queue_cfg_info; - #define QUEUE_QPORTCFG_RESP_QUEUE_CFG_INFO_ASYM_CFG 0x1UL + #define QUEUE_QPORTCFG_RESP_QUEUE_CFG_INFO_ASYM_CFG 0x1UL + #define QUEUE_QPORTCFG_RESP_QUEUE_CFG_INFO_USE_PROFILE_TYPE 0x2UL u8 queue_pfcenable_cfg_allowed; u8 queue_pri2cos_cfg_allowed; u8 queue_cos2bw_cfg_allowed; @@ -7224,6 +7619,7 @@ struct hwrm_cfa_adv_flow_mgnt_qcaps_output { #define CFA_ADV_FLOW_MGNT_QCAPS_RESP_FLAGS_NTUPLE_FLOW_RX_ETHERTYPE_IP_SUPPORTED 0x4000UL #define CFA_ADV_FLOW_MGNT_QCAPS_RESP_FLAGS_TRUFLOW_CAPABLE 0x8000UL #define CFA_ADV_FLOW_MGNT_QCAPS_RESP_FLAGS_L2_FILTER_TRAFFIC_TYPE_L2_ROCE_SUPPORTED 0x10000UL + #define CFA_ADV_FLOW_MGNT_QCAPS_RESP_FLAGS_LAG_SUPPORTED 0x20000UL u8 unused_0[3]; u8 valid; }; @@ -7914,11 +8310,14 @@ struct hwrm_temp_monitor_query_output { u8 phy_temp; u8 om_temp; u8 flags; - #define TEMP_MONITOR_QUERY_RESP_FLAGS_TEMP_NOT_AVAILABLE 0x1UL - #define TEMP_MONITOR_QUERY_RESP_FLAGS_PHY_TEMP_NOT_AVAILABLE 0x2UL - #define TEMP_MONITOR_QUERY_RESP_FLAGS_OM_NOT_PRESENT 0x4UL - #define TEMP_MONITOR_QUERY_RESP_FLAGS_OM_TEMP_NOT_AVAILABLE 0x8UL - u8 unused_0[3]; + #define TEMP_MONITOR_QUERY_RESP_FLAGS_TEMP_NOT_AVAILABLE 0x1UL + #define TEMP_MONITOR_QUERY_RESP_FLAGS_PHY_TEMP_NOT_AVAILABLE 0x2UL + #define TEMP_MONITOR_QUERY_RESP_FLAGS_OM_NOT_PRESENT 0x4UL + #define TEMP_MONITOR_QUERY_RESP_FLAGS_OM_TEMP_NOT_AVAILABLE 0x8UL + #define TEMP_MONITOR_QUERY_RESP_FLAGS_EXT_TEMP_FIELDS_AVAILABLE 0x10UL + u8 temp2; + u8 phy_temp2; + u8 om_temp2; u8 valid; }; @@ -8876,6 +9275,7 @@ struct fw_status_reg { #define FW_STATUS_REG_CRASHDUMP_COMPLETE 0x80000UL #define FW_STATUS_REG_SHUTDOWN 0x100000UL #define FW_STATUS_REG_CRASHED_NO_MASTER 0x200000UL + #define FW_STATUS_REG_RECOVERING 0x400000UL }; /* hcomm_status (size:64b/8B) */ From patchwork Sat May 29 00:53:16 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Chan X-Patchwork-Id: 450485 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-19.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8DA1EC4708C for ; Sat, 29 May 2021 00:53:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 64254613EB for ; Sat, 29 May 2021 00:53:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229727AbhE2AzB (ORCPT ); Fri, 28 May 2021 20:55:01 -0400 Received: from saphodev.broadcom.com ([192.19.11.229]:39886 "EHLO relay.smtp-ext.broadcom.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229541AbhE2AzA (ORCPT ); Fri, 28 May 2021 20:55:00 -0400 Received: from localhost.swdvt.lab.broadcom.net (dhcp-10-13-253-90.swdvt.lab.broadcom.net [10.13.253.90]) by relay.smtp-ext.broadcom.com (Postfix) with ESMTP id C31B27DA6; Fri, 28 May 2021 17:53:23 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 relay.smtp-ext.broadcom.com C31B27DA6 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com; s=dkimrelay; t=1622249604; bh=SEJy27BVCFFVlyN66mmuUwUt+y1O7rc0J7iqz+eZVyo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=IxMQNwKEKcZA7H78iiBxqhq3MmzoWdLdGDPVRknu4OhLguAhGERagCoXt+EnzwnHd r5WkCvRrgYW/lvBfwEA+GggmS7KRGEkY0bMQw7qCmHL6AbkFYJyAnb+EFpF1CRAVUy BhEF6kMJsWG7I7pdkOwDfkkXQybKB+17gkSvY8Kc= From: Michael Chan To: davem@davemloft.net Cc: netdev@vger.kernel.org, kuba@kernel.org, gospo@broadcom.com, richardcochran@gmail.com, pavan.chebbi@broadcom.com, edwin.peer@broadcom.com Subject: [PATCH net-next 2/7] bnxt_en: Get PTP hardware capability from firmware. Date: Fri, 28 May 2021 20:53:16 -0400 Message-Id: <1622249601-7106-3-git-send-email-michael.chan@broadcom.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1622249601-7106-1-git-send-email-michael.chan@broadcom.com> References: <1622249601-7106-1-git-send-email-michael.chan@broadcom.com> Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Store PTP hardware info in a structure if hardware and firmware support PTP. Reviewed-by: Edwin Peer Reviewed-by: Pavan Chebbi Signed-off-by: Michael Chan --- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 46 +++++++++++++++++++ drivers/net/ethernet/broadcom/bnxt/bnxt.h | 2 + drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h | 44 ++++++++++++++++++ 3 files changed, 92 insertions(+) create mode 100644 drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index fcc729d52b17..faf5fdbdf8c7 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -49,6 +49,8 @@ #include #include #include +#include +#include #include #include #include @@ -63,6 +65,7 @@ #include "bnxt_ethtool.h" #include "bnxt_dcb.h" #include "bnxt_xdp.h" +#include "bnxt_ptp.h" #include "bnxt_vfr.h" #include "bnxt_tc.h" #include "bnxt_devlink.h" @@ -7391,6 +7394,45 @@ int bnxt_hwrm_func_resc_qcaps(struct bnxt *bp, bool all) return rc; } +/* bp->hwrm_cmd_lock already held. */ +static int __bnxt_hwrm_ptp_qcfg(struct bnxt *bp) +{ + struct hwrm_port_mac_ptp_qcfg_output *resp = bp->hwrm_cmd_resp_addr; + struct hwrm_port_mac_ptp_qcfg_input req = {0}; + struct bnxt_ptp_cfg *ptp = bp->ptp_cfg; + int rc; + + if (bp->hwrm_spec_code < 0x10801) { + rc = -ENODEV; + goto no_ptp; + } + + req.port_id = cpu_to_le16(bp->pf.port_id); + bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_PORT_MAC_PTP_QCFG, -1, -1); + rc = _hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT); + if (rc) + goto no_ptp; + + if (!(resp->flags & PORT_MAC_PTP_QCFG_RESP_FLAGS_HWRM_ACCESS)) { + rc = -ENODEV; + goto no_ptp; + } + if (!ptp) { + ptp = kzalloc(sizeof(*ptp), GFP_KERNEL); + if (!ptp) + return -ENOMEM; + ptp->bp = bp; + bp->ptp_cfg = ptp; + } + return 0; + +no_ptp: + kfree(ptp); + bp->ptp_cfg = NULL; + return rc; + +} + static int __bnxt_hwrm_func_qcaps(struct bnxt *bp) { int rc = 0; @@ -7462,6 +7504,8 @@ static int __bnxt_hwrm_func_qcaps(struct bnxt *bp) bp->flags &= ~BNXT_FLAG_WOL_CAP; if (flags & FUNC_QCAPS_RESP_FLAGS_WOL_MAGICPKT_SUPPORTED) bp->flags |= BNXT_FLAG_WOL_CAP; + if (flags & FUNC_QCAPS_RESP_FLAGS_PTP_SUPPORTED) + __bnxt_hwrm_ptp_qcfg(bp); } else { #ifdef CONFIG_BNXT_SRIOV struct bnxt_vf_info *vf = &bp->vf; @@ -12566,6 +12610,8 @@ static void bnxt_remove_one(struct pci_dev *pdev) bnxt_dcb_free(bp); kfree(bp->edev); bp->edev = NULL; + kfree(bp->ptp_cfg); + bp->ptp_cfg = NULL; kfree(bp->fw_health); bp->fw_health = NULL; bnxt_cleanup_pci(bp); diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h index 30e47ea343f9..65deefcb04f8 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h @@ -2042,6 +2042,8 @@ struct bnxt { struct bpf_prog *xdp_prog; + struct bnxt_ptp_cfg *ptp_cfg; + /* devlink interface and vf-rep structs */ struct devlink *dl; struct devlink_port dl_port; diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h new file mode 100644 index 000000000000..aecca18ecfbd --- /dev/null +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h @@ -0,0 +1,44 @@ +/* Broadcom NetXtreme-C/E network driver. + * + * Copyright (c) 2021 Broadcom Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation. + */ + +#ifndef BNXT_PTP_H +#define BNXT_PTP_H + +struct bnxt_ptp_cfg { + struct ptp_clock_info ptp_info; + struct ptp_clock *ptp_clock; + struct cyclecounter cc; + struct timecounter tc; + struct sk_buff *tx_skb; + u64 current_time; + u64 old_time; + struct work_struct ptp_ts_task; + u16 tx_seqid; + struct bnxt *bp; + atomic_t tx_avail; +#define BNXT_MAX_TX_TS 1 + u16 rxctl; +#define BNXT_PTP_MSG_SYNC (1 << 0) +#define BNXT_PTP_MSG_DELAY_REQ (1 << 1) +#define BNXT_PTP_MSG_PDELAY_REQ (1 << 2) +#define BNXT_PTP_MSG_PDELAY_RESP (1 << 3) +#define BNXT_PTP_MSG_FOLLOW_UP (1 << 8) +#define BNXT_PTP_MSG_DELAY_RESP (1 << 9) +#define BNXT_PTP_MSG_PDELAY_RESP_FOLLOW_UP (1 << 10) +#define BNXT_PTP_MSG_ANNOUNCE (1 << 11) +#define BNXT_PTP_MSG_SIGNALING (1 << 12) +#define BNXT_PTP_MSG_MANAGEMENT (1 << 13) +#define BNXT_PTP_MSG_EVENTS (BNXT_PTP_MSG_SYNC | \ + BNXT_PTP_MSG_DELAY_REQ | \ + BNXT_PTP_MSG_PDELAY_REQ | \ + BNXT_PTP_MSG_PDELAY_RESP) + u8 tx_tstamp_en:1; + int rx_filter; +}; +#endif From patchwork Sat May 29 00:53:17 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Chan X-Patchwork-Id: 450484 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-19.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1DE91C4708C for ; Sat, 29 May 2021 00:53:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E88D06108E for ; Sat, 29 May 2021 00:53:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229748AbhE2AzC (ORCPT ); Fri, 28 May 2021 20:55:02 -0400 Received: from saphodev.broadcom.com ([192.19.11.229]:39874 "EHLO relay.smtp-ext.broadcom.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229597AbhE2AzB (ORCPT ); Fri, 28 May 2021 20:55:01 -0400 Received: from localhost.swdvt.lab.broadcom.net (dhcp-10-13-253-90.swdvt.lab.broadcom.net [10.13.253.90]) by relay.smtp-ext.broadcom.com (Postfix) with ESMTP id 9F4247DAF; Fri, 28 May 2021 17:53:24 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 relay.smtp-ext.broadcom.com 9F4247DAF DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com; s=dkimrelay; t=1622249605; bh=7WfXg0dcuxbOxviOPUfsw8YCBe/J7ieaoRhBc8JRcCA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=jmvRTSSFGuzykz1dqfKBk1lozhKly1192pEg2hUIVD5cPH2dPAoKZdwfwd+IHIm36 6RM7nB53ptcAXfwpPpK4ryaiNQ5ejmROVkhFp3Gmle6IiPEA/wjrr+lE8qiI2gjIa1 rSGZzEKjxDoWiFtGAcko7JysEir7Tyeon4W30tCs= From: Michael Chan To: davem@davemloft.net Cc: netdev@vger.kernel.org, kuba@kernel.org, gospo@broadcom.com, richardcochran@gmail.com, pavan.chebbi@broadcom.com, edwin.peer@broadcom.com Subject: [PATCH net-next 3/7] bnxt_en: Add PTP clock APIs, ioctls, and ethtool methods. Date: Fri, 28 May 2021 20:53:17 -0400 Message-Id: <1622249601-7106-4-git-send-email-michael.chan@broadcom.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1622249601-7106-1-git-send-email-michael.chan@broadcom.com> References: <1622249601-7106-1-git-send-email-michael.chan@broadcom.com> Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Add the clock APIs to set/get/adjust the hw clock, and the related ioctls and ethtool methods. Reviewed-by: Edwin Peer Signed-off-by: Pavan Chebbi Signed-off-by: Michael Chan --- drivers/net/ethernet/broadcom/Kconfig | 1 + drivers/net/ethernet/broadcom/bnxt/Makefile | 2 +- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 6 + .../net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 34 ++ drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c | 291 ++++++++++++++++++ drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h | 13 + 6 files changed, 346 insertions(+), 1 deletion(-) create mode 100644 drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c diff --git a/drivers/net/ethernet/broadcom/Kconfig b/drivers/net/ethernet/broadcom/Kconfig index cb88ffb8f12f..1a02ca600b71 100644 --- a/drivers/net/ethernet/broadcom/Kconfig +++ b/drivers/net/ethernet/broadcom/Kconfig @@ -206,6 +206,7 @@ config SYSTEMPORT config BNXT tristate "Broadcom NetXtreme-C/E support" depends on PCI + imply PTP_1588_CLOCK select FW_LOADER select LIBCRC32C select NET_DEVLINK diff --git a/drivers/net/ethernet/broadcom/bnxt/Makefile b/drivers/net/ethernet/broadcom/bnxt/Makefile index cb97ec56fdec..2b8ae687b3c1 100644 --- a/drivers/net/ethernet/broadcom/bnxt/Makefile +++ b/drivers/net/ethernet/broadcom/bnxt/Makefile @@ -1,6 +1,6 @@ # SPDX-License-Identifier: GPL-2.0-only obj-$(CONFIG_BNXT) += bnxt_en.o -bnxt_en-y := bnxt.o bnxt_sriov.o bnxt_ethtool.o bnxt_dcb.o bnxt_ulp.o bnxt_xdp.o bnxt_vfr.o bnxt_devlink.o bnxt_dim.o +bnxt_en-y := bnxt.o bnxt_sriov.o bnxt_ethtool.o bnxt_dcb.o bnxt_ulp.o bnxt_xdp.o bnxt_ptp.o bnxt_vfr.o bnxt_devlink.o bnxt_dim.o bnxt_en-$(CONFIG_BNXT_FLOWER_OFFLOAD) += bnxt_tc.o bnxt_en-$(CONFIG_DEBUG_FS) += bnxt_debugfs.o diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index faf5fdbdf8c7..e89207413155 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -10379,6 +10379,12 @@ static int bnxt_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) return bnxt_hwrm_port_phy_write(bp, mdio->phy_id, mdio->reg_num, mdio->val_in); + case SIOCSHWTSTAMP: + return bnxt_hwtstamp_set(dev, ifr); + + case SIOCGHWTSTAMP: + return bnxt_hwtstamp_get(dev, ifr); + default: /* do nothing */ break; diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c index c664ec52ebcf..786ca51e669b 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c @@ -19,9 +19,13 @@ #include #include #include +#include +#include +#include #include "bnxt_hsi.h" #include "bnxt.h" #include "bnxt_xdp.h" +#include "bnxt_ptp.h" #include "bnxt_ethtool.h" #include "bnxt_nvm_defs.h" /* NVRAM content constant and structure defs */ #include "bnxt_fw_hdr.h" /* Firmware hdr constant and structure defs */ @@ -3926,6 +3930,35 @@ static int bnxt_get_dump_data(struct net_device *dev, struct ethtool_dump *dump, return 0; } +static int bnxt_get_ts_info(struct net_device *dev, + struct ethtool_ts_info *info) +{ + struct bnxt *bp = netdev_priv(dev); + struct bnxt_ptp_cfg *ptp; + + ptp = bp->ptp_cfg; + info->so_timestamping = SOF_TIMESTAMPING_TX_SOFTWARE | + SOF_TIMESTAMPING_RX_SOFTWARE | + SOF_TIMESTAMPING_SOFTWARE; + + info->phc_index = -1; + if (!ptp) + return 0; + + info->so_timestamping |= SOF_TIMESTAMPING_TX_HARDWARE | + SOF_TIMESTAMPING_RX_HARDWARE | + SOF_TIMESTAMPING_RAW_HARDWARE; + if (ptp->ptp_clock) + info->phc_index = ptp_clock_index(ptp->ptp_clock); + + info->tx_types = (1 << HWTSTAMP_TX_OFF) | (1 << HWTSTAMP_TX_ON); + + info->rx_filters = (1 << HWTSTAMP_FILTER_NONE) | + (1 << HWTSTAMP_FILTER_PTP_V2_L2_EVENT) | + (1 << HWTSTAMP_FILTER_PTP_V2_L4_EVENT); + return 0; +} + void bnxt_ethtool_init(struct bnxt *bp) { struct hwrm_selftest_qlist_output *resp = bp->hwrm_cmd_resp_addr; @@ -4172,6 +4205,7 @@ const struct ethtool_ops bnxt_ethtool_ops = { .nway_reset = bnxt_nway_reset, .set_phys_id = bnxt_set_phys_id, .self_test = bnxt_self_test, + .get_ts_info = bnxt_get_ts_info, .reset = bnxt_reset, .set_dump = bnxt_set_dump, .get_dump_flag = bnxt_get_dump_flag, diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c new file mode 100644 index 000000000000..53fe98245b89 --- /dev/null +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c @@ -0,0 +1,291 @@ +/* Broadcom NetXtreme-C/E network driver. + * + * Copyright (c) 2021 Broadcom Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation. + */ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "bnxt_hsi.h" +#include "bnxt.h" +#include "bnxt_ptp.h" + +static int bnxt_ptp_settime(struct ptp_clock_info *ptp_info, + const struct timespec64 *ts) +{ + struct bnxt_ptp_cfg *ptp = container_of(ptp_info, struct bnxt_ptp_cfg, + ptp_info); + u64 ns = timespec64_to_ns(ts); + + timecounter_init(&ptp->tc, &ptp->cc, ns); + return 0; +} + +static int bnxt_hwrm_port_ts_query(struct bnxt *bp, u32 flags, u64 *ts, + struct ptp_system_timestamp *sts) +{ + struct hwrm_port_ts_query_output *resp = bp->hwrm_cmd_resp_addr; + struct hwrm_port_ts_query_input req = {0}; + int rc; + + bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_PORT_TS_QUERY, -1, -1); + req.flags = cpu_to_le32(flags); + if ((flags & PORT_TS_QUERY_REQ_FLAGS_PATH) == + PORT_TS_QUERY_REQ_FLAGS_PATH_TX) { + req.enables = cpu_to_le16(BNXT_PTP_QTS_TX_ENABLES); + req.ptp_seq_id = cpu_to_le32(bp->ptp_cfg->tx_seqid); + req.ts_req_timeout = cpu_to_le16(BNXT_PTP_QTS_TIMEOUT); + } + mutex_lock(&bp->hwrm_cmd_lock); + ptp_read_system_prets(sts); + rc = _hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT); + ptp_read_system_postts(sts); + if (!rc) + *ts = le64_to_cpu(resp->ptp_msg_ts); + mutex_unlock(&bp->hwrm_cmd_lock); + return rc; +} + +static int bnxt_ptp_gettimex(struct ptp_clock_info *ptp_info, + struct timespec64 *ts, + struct ptp_system_timestamp *sts) +{ + struct bnxt_ptp_cfg *ptp = container_of(ptp_info, struct bnxt_ptp_cfg, + ptp_info); + u32 flags = PORT_TS_QUERY_REQ_FLAGS_CURRENT_TIME; + u64 ns, cycles; + int rc; + + rc = bnxt_hwrm_port_ts_query(ptp->bp, flags, &cycles, sts); + if (rc) + return rc; + + ns = timecounter_cyc2time(&ptp->tc, cycles); + *ts = ns_to_timespec64(ns); + + return 0; +} + +static int bnxt_ptp_adjtime(struct ptp_clock_info *ptp_info, s64 delta) +{ + struct bnxt_ptp_cfg *ptp = container_of(ptp_info, struct bnxt_ptp_cfg, + ptp_info); + + timecounter_adjtime(&ptp->tc, delta); + return 0; +} + +static int bnxt_ptp_adjfreq(struct ptp_clock_info *ptp_info, s32 ppb) +{ + struct bnxt_ptp_cfg *ptp = container_of(ptp_info, struct bnxt_ptp_cfg, + ptp_info); + struct hwrm_port_mac_cfg_input req = {0}; + struct bnxt *bp = ptp->bp; + int rc; + + bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_PORT_MAC_CFG, -1, -1); + req.ptp_freq_adj_ppb = ppb; + req.enables = cpu_to_le32(PORT_MAC_CFG_REQ_ENABLES_PTP_FREQ_ADJ_PPB); + rc = hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT); + if (rc) + netdev_err(ptp->bp->dev, + "ptp adjfreq failed. rc = %d\n", rc); + return rc; +} + +static int bnxt_ptp_enable(struct ptp_clock_info *ptp, + struct ptp_clock_request *rq, int on) +{ + return -EOPNOTSUPP; +} + +static int bnxt_hwrm_ptp_cfg(struct bnxt *bp) +{ + struct hwrm_port_mac_cfg_input req = {0}; + struct bnxt_ptp_cfg *ptp = bp->ptp_cfg; + u32 flags = 0; + + bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_PORT_MAC_CFG, -1, -1); + if (ptp->rx_filter) + flags |= PORT_MAC_CFG_REQ_FLAGS_PTP_RX_TS_CAPTURE_ENABLE; + else + flags |= PORT_MAC_CFG_REQ_FLAGS_PTP_RX_TS_CAPTURE_DISABLE; + if (ptp->tx_tstamp_en) + flags |= PORT_MAC_CFG_REQ_FLAGS_PTP_TX_TS_CAPTURE_ENABLE; + else + flags |= PORT_MAC_CFG_REQ_FLAGS_PTP_TX_TS_CAPTURE_DISABLE; + req.flags = cpu_to_le32(flags); + req.enables = cpu_to_le32(PORT_MAC_CFG_REQ_ENABLES_RX_TS_CAPTURE_PTP_MSG_TYPE); + req.rx_ts_capture_ptp_msg_type = cpu_to_le16(ptp->rxctl); + + return hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT); +} + +int bnxt_hwtstamp_set(struct net_device *dev, struct ifreq *ifr) +{ + struct bnxt *bp = netdev_priv(dev); + struct hwtstamp_config stmpconf; + struct bnxt_ptp_cfg *ptp; + u16 old_rxctl; + int old_rx_filter, rc; + u8 old_tx_tstamp_en; + + ptp = bp->ptp_cfg; + if (!ptp) + return -EOPNOTSUPP; + + if (copy_from_user(&stmpconf, ifr->ifr_data, sizeof(stmpconf))) + return -EFAULT; + + if (stmpconf.flags) + return -EINVAL; + + if (stmpconf.tx_type != HWTSTAMP_TX_ON && + stmpconf.tx_type != HWTSTAMP_TX_OFF) + return -ERANGE; + + old_rx_filter = ptp->rx_filter; + old_rxctl = ptp->rxctl; + old_tx_tstamp_en = ptp->tx_tstamp_en; + switch (stmpconf.rx_filter) { + case HWTSTAMP_FILTER_NONE: + ptp->rxctl = 0; + ptp->rx_filter = HWTSTAMP_FILTER_NONE; + break; + case HWTSTAMP_FILTER_PTP_V2_EVENT: + case HWTSTAMP_FILTER_PTP_V2_L2_EVENT: + case HWTSTAMP_FILTER_PTP_V2_L4_EVENT: + ptp->rxctl = BNXT_PTP_MSG_EVENTS; + ptp->rx_filter = HWTSTAMP_FILTER_PTP_V2_EVENT; + break; + case HWTSTAMP_FILTER_PTP_V2_SYNC: + case HWTSTAMP_FILTER_PTP_V2_L2_SYNC: + case HWTSTAMP_FILTER_PTP_V2_L4_SYNC: + ptp->rxctl = BNXT_PTP_MSG_SYNC; + ptp->rx_filter = HWTSTAMP_FILTER_PTP_V2_SYNC; + break; + case HWTSTAMP_FILTER_PTP_V2_DELAY_REQ: + case HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ: + case HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ: + ptp->rxctl = BNXT_PTP_MSG_DELAY_REQ; + ptp->rx_filter = HWTSTAMP_FILTER_PTP_V2_DELAY_REQ; + break; + default: + return -ERANGE; + } + + if (stmpconf.tx_type == HWTSTAMP_TX_ON) + ptp->tx_tstamp_en = 1; + else + ptp->tx_tstamp_en = 0; + + rc = bnxt_hwrm_ptp_cfg(bp); + if (rc) + goto ts_set_err; + + stmpconf.rx_filter = ptp->rx_filter; + return copy_to_user(ifr->ifr_data, &stmpconf, sizeof(stmpconf)) ? + -EFAULT : 0; + +ts_set_err: + ptp->rx_filter = old_rx_filter; + ptp->rxctl = old_rxctl; + ptp->tx_tstamp_en = old_tx_tstamp_en; + return rc; +} + +int bnxt_hwtstamp_get(struct net_device *dev, struct ifreq *ifr) +{ + struct bnxt *bp = netdev_priv(dev); + struct hwtstamp_config stmpconf; + struct bnxt_ptp_cfg *ptp; + + ptp = bp->ptp_cfg; + if (!ptp) + return -EOPNOTSUPP; + + stmpconf.flags = 0; + stmpconf.tx_type = ptp->tx_tstamp_en ? HWTSTAMP_TX_ON : HWTSTAMP_TX_OFF; + + stmpconf.rx_filter = ptp->rx_filter; + return copy_to_user(ifr->ifr_data, &stmpconf, sizeof(stmpconf)) ? + -EFAULT : 0; +} + +static u64 bnxt_cc_read(const struct cyclecounter *cc) +{ + struct bnxt_ptp_cfg *ptp = container_of(cc, struct bnxt_ptp_cfg, cc); + u32 flags = PORT_TS_QUERY_REQ_FLAGS_CURRENT_TIME; + struct bnxt *bp = ptp->bp; + int rc; + u64 ns; + + rc = bnxt_hwrm_port_ts_query(bp, flags, &ns, NULL); + if (rc) + netdev_err(bp->dev, "TS query for cc_read failed rc = %x\n", + rc); + return ns; +} + +static const struct ptp_clock_info bnxt_ptp_caps = { + .owner = THIS_MODULE, + .name = "bnxt clock", + .max_adj = BNXT_MAX_PHC_DRIFT, + .n_alarm = 0, + .n_ext_ts = 0, + .n_per_out = 0, + .n_pins = 0, + .pps = 0, + .adjfreq = bnxt_ptp_adjfreq, + .adjtime = bnxt_ptp_adjtime, + .gettimex64 = bnxt_ptp_gettimex, + .settime64 = bnxt_ptp_settime, + .enable = bnxt_ptp_enable, +}; + +int bnxt_ptp_init(struct bnxt *bp) +{ + struct bnxt_ptp_cfg *ptp = bp->ptp_cfg; + + if (!ptp) + return 0; + + atomic_set(&ptp->tx_avail, BNXT_MAX_TX_TS); + + memset(&ptp->cc, 0, sizeof(ptp->cc)); + ptp->cc.read = bnxt_cc_read; + ptp->cc.mask = CYCLECOUNTER_MASK(64); + ptp->cc.shift = 0; + ptp->cc.mult = 1; + + timecounter_init(&ptp->tc, &ptp->cc, ktime_to_ns(ktime_get_real())); + + ptp->ptp_info = bnxt_ptp_caps; + ptp->ptp_clock = ptp_clock_register(&ptp->ptp_info, &bp->pdev->dev); + if (IS_ERR(ptp->ptp_clock)) + ptp->ptp_clock = NULL; + + return 0; +} + +void bnxt_ptp_clear(struct bnxt *bp) +{ + struct bnxt_ptp_cfg *ptp = bp->ptp_cfg; + + if (!ptp) + return; + + if (ptp->ptp_clock) + ptp_clock_unregister(ptp->ptp_clock); + + ptp->ptp_clock = NULL; +} diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h index aecca18ecfbd..54b368d49fa8 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h @@ -10,6 +10,14 @@ #ifndef BNXT_PTP_H #define BNXT_PTP_H +#define BNXT_MAX_PHC_DRIFT 31000000 +#define BNXT_LO_TIMER_MASK 0x0000ffffffffUL +#define BNXT_HI_TIMER_MASK 0xffff00000000UL + +#define BNXT_PTP_QTS_TIMEOUT 1000 +#define BNXT_PTP_QTS_TX_ENABLES (PORT_TS_QUERY_REQ_ENABLES_PTP_SEQ_ID | \ + PORT_TS_QUERY_REQ_ENABLES_TS_REQ_TIMEOUT) + struct bnxt_ptp_cfg { struct ptp_clock_info ptp_info; struct ptp_clock *ptp_clock; @@ -41,4 +49,9 @@ struct bnxt_ptp_cfg { u8 tx_tstamp_en:1; int rx_filter; }; + +int bnxt_hwtstamp_set(struct net_device *dev, struct ifreq *ifr); +int bnxt_hwtstamp_get(struct net_device *dev, struct ifreq *ifr); +int bnxt_ptp_init(struct bnxt *bp); +void bnxt_ptp_clear(struct bnxt *bp); #endif From patchwork Sat May 29 00:53:19 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Chan X-Patchwork-Id: 450483 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-19.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DE34BC4708E for ; Sat, 29 May 2021 00:53:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 816F6613ED for ; Sat, 29 May 2021 00:53:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229765AbhE2AzI (ORCPT ); Fri, 28 May 2021 20:55:08 -0400 Received: from relay.smtp-ext.broadcom.com ([192.19.11.229]:39908 "EHLO relay.smtp-ext.broadcom.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229729AbhE2AzC (ORCPT ); Fri, 28 May 2021 20:55:02 -0400 Received: from localhost.swdvt.lab.broadcom.net (dhcp-10-13-253-90.swdvt.lab.broadcom.net [10.13.253.90]) by relay.smtp-ext.broadcom.com (Postfix) with ESMTP id 57DDD7DAE; Fri, 28 May 2021 17:53:26 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 relay.smtp-ext.broadcom.com 57DDD7DAE DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com; s=dkimrelay; t=1622249607; bh=/tsE8QBvbAEgheyrxPAm9/HL6zvM/8aN8z1H9bZCxCw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Uwm8g5WiTo9ZcdEWJ1y9m+sDiCquHtjVzWxKubAfhoIutdtyM7zPI1Cwiu40XhXsN 9vM83WfqZVMxeinRZ8TXXcUTNKRV8d2wOJQ888KX/xH6ptm2pi/sc3cUzwqFcGhmtG ojUlBQk7002TX/t7bRQ4BEnwPz9e6HJsRFdoI+yo= From: Michael Chan To: davem@davemloft.net Cc: netdev@vger.kernel.org, kuba@kernel.org, gospo@broadcom.com, richardcochran@gmail.com, pavan.chebbi@broadcom.com, edwin.peer@broadcom.com Subject: [PATCH net-next 5/7] bnxt_en: Get the RX packet timestamp. Date: Fri, 28 May 2021 20:53:19 -0400 Message-Id: <1622249601-7106-6-git-send-email-michael.chan@broadcom.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1622249601-7106-1-git-send-email-michael.chan@broadcom.com> References: <1622249601-7106-1-git-send-email-michael.chan@broadcom.com> Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Pavan Chebbi If the RX packet is timestamped by the hardware, the RX completion record will contain the lower 32-bit of the timestamp. This needs to be combined with the upper 16-bit of the periodic timestamp that we get from the timer. The previous snapshot in ptp->old_timer is used to make sure that the snapshot is not ahead of the RX timestamp and we adjust for wrap-around if needed. Reviewed-by: Edwin Peer Signed-off-by: Pavan Chebbi Signed-off-by: Michael Chan --- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 19 +++++++++++++++++-- drivers/net/ethernet/broadcom/bnxt/bnxt.h | 3 ++- drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c | 16 ++++++++++++++++ drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h | 1 + 4 files changed, 36 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 2b24d927fd07..1fbfc0326dda 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -1709,9 +1709,9 @@ static int bnxt_rx_pkt(struct bnxt *bp, struct bnxt_cp_ring_info *cpr, u8 *data_ptr, agg_bufs, cmp_type; dma_addr_t dma_addr; struct sk_buff *skb; + u32 flags, misc; void *data; int rc = 0; - u32 misc; rxcmp = (struct rx_cmp *) &cpr->cp_desc_ring[CP_RING(cp_cons)][CP_IDX(cp_cons)]; @@ -1809,7 +1809,8 @@ static int bnxt_rx_pkt(struct bnxt *bp, struct bnxt_cp_ring_info *cpr, goto next_rx_no_len; } - len = le32_to_cpu(rxcmp->rx_cmp_len_flags_type) >> RX_CMP_LEN_SHIFT; + flags = le32_to_cpu(rxcmp->rx_cmp_len_flags_type); + len = flags >> RX_CMP_LEN_SHIFT; dma_addr = rx_buf->mapping; if (bnxt_rx_xdp(bp, rxr, cons, data, &data_ptr, &len, event)) { @@ -1886,6 +1887,20 @@ static int bnxt_rx_pkt(struct bnxt *bp, struct bnxt_cp_ring_info *cpr, } } + if (unlikely((flags & RX_CMP_FLAGS_ITYPES_MASK) == + RX_CMP_FLAGS_ITYPE_PTP_W_TS)) { + if (bp->flags & BNXT_FLAG_CHIP_P5) { + u32 cmpl_ts = le32_to_cpu(rxcmp1->rx_cmp_timestamp); + u64 ns, ts; + + if (!bnxt_get_rx_ts_p5(bp, &ts, cmpl_ts)) { + ns = timecounter_cyc2time(&bp->ptp_cfg->tc, ts); + memset(skb_hwtstamps(skb), 0, + sizeof(*skb_hwtstamps(skb))); + skb_hwtstamps(skb)->hwtstamp = ns_to_ktime(ns); + } + } + } bnxt_deliver_skb(bp, bnapi, skb); rc = 1; diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h index cf10cfff5c1b..dbefa77279ef 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h @@ -159,6 +159,7 @@ struct rx_cmp { #define RX_CMP_FLAGS_RSS_VALID (1 << 10) #define RX_CMP_FLAGS_UNUSED (1 << 11) #define RX_CMP_FLAGS_ITYPES_SHIFT 12 + #define RX_CMP_FLAGS_ITYPES_MASK 0xf000 #define RX_CMP_FLAGS_ITYPE_UNKNOWN (0 << 12) #define RX_CMP_FLAGS_ITYPE_IP (1 << 12) #define RX_CMP_FLAGS_ITYPE_TCP (2 << 12) @@ -240,7 +241,7 @@ struct rx_cmp_ext { #define RX_CMPL_CFA_CODE_MASK (0xffff << 16) #define RX_CMPL_CFA_CODE_SFT 16 - __le32 rx_cmp_unused3; + __le32 rx_cmp_timestamp; }; #define RX_CMP_L2_ERRORS \ diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c index bdf79850fc2d..538b3c8f97f1 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c @@ -247,6 +247,22 @@ static u64 bnxt_cc_read(const struct cyclecounter *cc) return ns; } +int bnxt_get_rx_ts_p5(struct bnxt *bp, u64 *ts, u32 pkt_ts) +{ + struct bnxt_ptp_cfg *ptp = bp->ptp_cfg; + u64 time; + + if (!ptp) + return -ENODEV; + + time = READ_ONCE(ptp->old_time); + *ts = (time & BNXT_HI_TIMER_MASK) | pkt_ts; + if (pkt_ts < (time & BNXT_LO_TIMER_MASK)) + *ts += BNXT_LO_TIMER_MASK + 1; + + return 0; +} + int bnxt_ptp_start(struct bnxt *bp) { struct bnxt_ptp_cfg *ptp = bp->ptp_cfg; diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h index 7ea58a26720d..3bea71111231 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h @@ -53,6 +53,7 @@ struct bnxt_ptp_cfg { int bnxt_ptp_get_current_time(struct bnxt *bp); int bnxt_hwtstamp_set(struct net_device *dev, struct ifreq *ifr); int bnxt_hwtstamp_get(struct net_device *dev, struct ifreq *ifr); +int bnxt_get_rx_ts_p5(struct bnxt *bp, u64 *ts, u32 pkt_ts); int bnxt_ptp_start(struct bnxt *bp); int bnxt_ptp_init(struct bnxt *bp); void bnxt_ptp_clear(struct bnxt *bp); From patchwork Sat May 29 00:53:20 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Chan X-Patchwork-Id: 450260 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-19.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 553B0C4708C for ; Sat, 29 May 2021 00:53:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 30DE4613F0 for ; Sat, 29 May 2021 00:53:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229766AbhE2AzI (ORCPT ); Fri, 28 May 2021 20:55:08 -0400 Received: from saphodev.broadcom.com ([192.19.11.229]:39874 "EHLO relay.smtp-ext.broadcom.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229762AbhE2AzG (ORCPT ); Fri, 28 May 2021 20:55:06 -0400 Received: from localhost.swdvt.lab.broadcom.net (dhcp-10-13-253-90.swdvt.lab.broadcom.net [10.13.253.90]) by relay.smtp-ext.broadcom.com (Postfix) with ESMTP id 33ABD7DAF; Fri, 28 May 2021 17:53:27 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 relay.smtp-ext.broadcom.com 33ABD7DAF DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com; s=dkimrelay; t=1622249607; bh=tv9dqqMwAj6mYXFi93zA6+4peaai6ctP5uu4Uuy1HPM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=k1sQnYFbcF8QPDUv2Li7VNJ13yRXQkuitW96xvRVCXS6TlWUc6Yr/FzM9PVJPpX7b IkNENth60Kqv5sN6zQTQ+Xzb3ZJWYYe1Ax1y47eM5GbIew1ZWew9piOyXEkdVseTju GzSFHPcyzCItUrXN22OvQ3wpPTEY7nRL0bW2gyfA= From: Michael Chan To: davem@davemloft.net Cc: netdev@vger.kernel.org, kuba@kernel.org, gospo@broadcom.com, richardcochran@gmail.com, pavan.chebbi@broadcom.com, edwin.peer@broadcom.com Subject: [PATCH net-next 6/7] bnxt_en: Transmit and retrieve packet timestamps. Date: Fri, 28 May 2021 20:53:20 -0400 Message-Id: <1622249601-7106-7-git-send-email-michael.chan@broadcom.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1622249601-7106-1-git-send-email-michael.chan@broadcom.com> References: <1622249601-7106-1-git-send-email-michael.chan@broadcom.com> Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Pavan Chebbi Setup the TXBD to enable TX timestamp if requested. At TX packet DMA completion, if we requested TX timestamp on that packet, we defer to a worqueue to obtain the TX timestamp from the firmware before we free the TX SKB. Reviewed-by: Edwin Peer Signed-off-by: Pavan Chebbi Signed-off-by: Michael Chan --- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 38 ++++++++-- drivers/net/ethernet/broadcom/bnxt/bnxt.h | 2 + drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c | 70 +++++++++++++++++++ drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h | 2 + 4 files changed, 107 insertions(+), 5 deletions(-) diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 1fbfc0326dda..00dbc2d6c33b 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -421,12 +421,25 @@ static netdev_tx_t bnxt_start_xmit(struct sk_buff *skb, struct net_device *dev) vlan_tag_flags |= 1 << TX_BD_CFA_META_TPID_SHIFT; } - if (unlikely(skb->no_fcs)) { - lflags |= cpu_to_le32(TX_BD_FLAGS_NO_CRC); - goto normal_tx; + if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP)) { + struct bnxt_ptp_cfg *ptp = bp->ptp_cfg; + + if (ptp && ptp->tx_tstamp_en && !skb_is_gso(skb) && + atomic_dec_if_positive(&ptp->tx_avail) >= 0) { + if (!bnxt_ptp_parse(skb, &ptp->tx_seqid)) { + lflags |= cpu_to_le32(TX_BD_FLAGS_STAMP); + skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS; + } else { + atomic_inc(&bp->ptp_cfg->tx_avail); + } + } } - if (free_size == bp->tx_ring_size && length <= bp->tx_push_thresh) { + if (unlikely(skb->no_fcs)) + lflags |= cpu_to_le32(TX_BD_FLAGS_NO_CRC); + + if (free_size == bp->tx_ring_size && length <= bp->tx_push_thresh && + !lflags) { struct tx_push_buffer *tx_push_buf = txr->tx_push; struct tx_push_bd *tx_push = &tx_push_buf->push_bd; struct tx_bd_ext *tx_push1 = &tx_push->txbd2; @@ -593,6 +606,8 @@ static netdev_tx_t bnxt_start_xmit(struct sk_buff *skb, struct net_device *dev) netdev_tx_sent_queue(txq, skb->len); + skb_tx_timestamp(skb); + /* Sync BD data before updating doorbell */ wmb(); @@ -622,6 +637,9 @@ static netdev_tx_t bnxt_start_xmit(struct sk_buff *skb, struct net_device *dev) return NETDEV_TX_OK; tx_dma_error: + if (BNXT_TX_PTP_IS_SET(lflags)) + atomic_inc(&bp->ptp_cfg->tx_avail); + last_frag = i; /* start back at beginning and unmap skb */ @@ -656,6 +674,7 @@ static void bnxt_tx_int(struct bnxt *bp, struct bnxt_napi *bnapi, int nr_pkts) for (i = 0; i < nr_pkts; i++) { struct bnxt_sw_tx_bd *tx_buf; + bool compl_deferred = false; struct sk_buff *skb; int j, last; @@ -682,12 +701,21 @@ static void bnxt_tx_int(struct bnxt *bp, struct bnxt_napi *bnapi, int nr_pkts) skb_frag_size(&skb_shinfo(skb)->frags[j]), PCI_DMA_TODEVICE); } + if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_IN_PROGRESS)) { + if (bp->flags & BNXT_FLAG_CHIP_P5) { + if (!bnxt_get_tx_ts_p5(bp, skb)) + compl_deferred = true; + else + atomic_inc(&bp->ptp_cfg->tx_avail); + } + } next_tx_int: cons = NEXT_TX(cons); tx_bytes += skb->len; - dev_kfree_skb_any(skb); + if (!compl_deferred) + dev_kfree_skb_any(skb); } netdev_tx_completed_queue(txq, nr_pkts, tx_bytes); diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h index dbefa77279ef..b6f95799a214 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h @@ -89,6 +89,8 @@ struct tx_bd_ext { #define TX_BD_CFA_META_KEY_VLAN (1 << 28) }; +#define BNXT_TX_PTP_IS_SET(lflags) ((lflags) & cpu_to_le32(TX_BD_FLAGS_STAMP)) + struct rx_bd { __le32 rx_bd_len_flags_type; #define RX_BD_TYPE (0x3f << 0) diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c index 538b3c8f97f1..ccd7ed6d2296 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c @@ -15,10 +15,32 @@ #include #include #include +#include #include "bnxt_hsi.h" #include "bnxt.h" #include "bnxt_ptp.h" +int bnxt_ptp_parse(struct sk_buff *skb, u16 *seq_id) +{ + unsigned int ptp_class; + struct ptp_header *hdr; + + ptp_class = ptp_classify_raw(skb); + + switch (ptp_class & PTP_CLASS_VMASK) { + case PTP_CLASS_V1: + case PTP_CLASS_V2: + hdr = ptp_parse_header(skb, ptp_class); + if (!hdr) + return -EINVAL; + + *seq_id = ntohs(hdr->sequence_id); + return 0; + default: + return -ERANGE; + } +} + static int bnxt_ptp_settime(struct ptp_clock_info *ptp_info, const struct timespec64 *ts) { @@ -247,6 +269,48 @@ static u64 bnxt_cc_read(const struct cyclecounter *cc) return ns; } +static void bnxt_ptp_ts_task(struct work_struct *work) +{ + struct bnxt_ptp_cfg *ptp = container_of(work, struct bnxt_ptp_cfg, + ptp_ts_task); + u32 flags = PORT_TS_QUERY_REQ_FLAGS_PATH_TX; + struct skb_shared_hwtstamps timestamp; + struct bnxt *bp = ptp->bp; + u64 ts = 0, ns = 0; + int rc; + + if (!ptp->tx_skb) + return; + + rc = bnxt_hwrm_port_ts_query(bp, flags, &ts, NULL); + if (!rc) { + memset(×tamp, 0, sizeof(timestamp)); + ns = timecounter_cyc2time(&ptp->tc, ts); + timestamp.hwtstamp = ns_to_ktime(ns); + skb_tstamp_tx(ptp->tx_skb, ×tamp); + } else { + netdev_err(bp->dev, "TS query for TX timer failed rc = %x\n", + rc); + } + + dev_kfree_skb_any(ptp->tx_skb); + ptp->tx_skb = NULL; + atomic_inc(&bp->ptp_cfg->tx_avail); +} + +int bnxt_get_tx_ts_p5(struct bnxt *bp, struct sk_buff *skb) +{ + struct bnxt_ptp_cfg *ptp = bp->ptp_cfg; + + if (ptp->tx_skb) { + netdev_err(bp->dev, "deferring skb:one SKB is still outstanding\n"); + return -EBUSY; + } + ptp->tx_skb = skb; + schedule_work(&ptp->ptp_ts_task); + return 0; +} + int bnxt_get_rx_ts_p5(struct bnxt *bp, u64 *ts, u32 pkt_ts) { struct bnxt_ptp_cfg *ptp = bp->ptp_cfg; @@ -319,6 +383,7 @@ int bnxt_ptp_init(struct bnxt *bp) if (IS_ERR(ptp->ptp_clock)) ptp->ptp_clock = NULL; + INIT_WORK(&ptp->ptp_ts_task, bnxt_ptp_ts_task); return 0; } @@ -333,4 +398,9 @@ void bnxt_ptp_clear(struct bnxt *bp) ptp_clock_unregister(ptp->ptp_clock); ptp->ptp_clock = NULL; + cancel_work_sync(&ptp->ptp_ts_task); + if (ptp->tx_skb) { + dev_kfree_skb_any(ptp->tx_skb); + ptp->tx_skb = NULL; + } } diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h index 3bea71111231..ca5bd53bcf8c 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h @@ -50,9 +50,11 @@ struct bnxt_ptp_cfg { int rx_filter; }; +int bnxt_ptp_parse(struct sk_buff *skb, u16 *seq_id); int bnxt_ptp_get_current_time(struct bnxt *bp); int bnxt_hwtstamp_set(struct net_device *dev, struct ifreq *ifr); int bnxt_hwtstamp_get(struct net_device *dev, struct ifreq *ifr); +int bnxt_get_tx_ts_p5(struct bnxt *bp, struct sk_buff *skb); int bnxt_get_rx_ts_p5(struct bnxt *bp, u64 *ts, u32 pkt_ts); int bnxt_ptp_start(struct bnxt *bp); int bnxt_ptp_init(struct bnxt *bp); From patchwork Sat May 29 00:53:21 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Chan X-Patchwork-Id: 450482 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-19.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3144AC4708F for ; Sat, 29 May 2021 00:53:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 13F73613F1 for ; Sat, 29 May 2021 00:53:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229772AbhE2AzJ (ORCPT ); Fri, 28 May 2021 20:55:09 -0400 Received: from relay.smtp-ext.broadcom.com ([192.19.11.229]:39932 "EHLO relay.smtp-ext.broadcom.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229774AbhE2AzH (ORCPT ); Fri, 28 May 2021 20:55:07 -0400 Received: from localhost.swdvt.lab.broadcom.net (dhcp-10-13-253-90.swdvt.lab.broadcom.net [10.13.253.90]) by relay.smtp-ext.broadcom.com (Postfix) with ESMTP id 0FFF87DA6; Fri, 28 May 2021 17:53:27 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 relay.smtp-ext.broadcom.com 0FFF87DA6 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com; s=dkimrelay; t=1622249608; bh=K5pU7baCOVSYdrXyr7PSRr5+P4a08oOmr99zb96nMLw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=WnTl+kdSay3Vj9O8GXVUrg9cofUouVrQe/ibxGA6KJok8uC8kSncXzv/GoYVUI53S AOcVRlqhtXcFtAUbxTojQB+wmk1n6MTWEJfFEtkvklbf3v6Nas1+5F4qGSTetCKtmz j4bCXJtqc4vYzhJC9E5OKogb5eg0JxNilFqbO6XU= From: Michael Chan To: davem@davemloft.net Cc: netdev@vger.kernel.org, kuba@kernel.org, gospo@broadcom.com, richardcochran@gmail.com, pavan.chebbi@broadcom.com, edwin.peer@broadcom.com Subject: [PATCH net-next 7/7] bnxt_en: Enable hardware PTP support. Date: Fri, 28 May 2021 20:53:21 -0400 Message-Id: <1622249601-7106-8-git-send-email-michael.chan@broadcom.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1622249601-7106-1-git-send-email-michael.chan@broadcom.com> References: <1622249601-7106-1-git-send-email-michael.chan@broadcom.com> Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Call bnxt_ptp_init() to initialize and register with the clock driver to enable PTP support. Call bnxt_ptp_free() to unregister and clean up during shutdown. Reviewed-by: Edwin Peer Reviewed-by: Pavan Chebbi Signed-off-by: Michael Chan --- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 00dbc2d6c33b..52e5413986a7 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -12648,6 +12648,8 @@ static void bnxt_remove_one(struct pci_dev *pdev) if (BNXT_PF(bp)) devlink_port_type_clear(&bp->dl_port); + + bnxt_ptp_clear(bp); pci_disable_pcie_error_reporting(pdev); unregister_netdev(dev); clear_bit(BNXT_STATE_IN_FW_RESET, &bp->state); @@ -13231,6 +13233,11 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) rc); } + if (bnxt_ptp_init(bp)) { + netdev_warn(dev, "PTP initialization failed.\n"); + kfree(bp->ptp_cfg); + bp->ptp_cfg = NULL; + } bnxt_inv_fw_health_reg(bp); bnxt_dl_register(bp);