From 78eeadb8fea6d1a37d5060fe2ea0a0b45f8d8860 Mon Sep 17 00:00:00 2001 From: Michael Chan Date: Sun, 27 Jun 2021 13:19:44 -0400 Subject: [PATCH 1/7] bnxt_en: Update firmware interface to 1.10.2.47 Adding the PTP related firmware interface is the main change. There is also a name change for admin_mtu, requiring code fixup. Reviewed-by: Pavan Chebbi Signed-off-by: Edwin Peer Signed-off-by: Michael Chan Signed-off-by: David S. Miller --- drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h | 667 ++++++++++++++++-- .../net/ethernet/broadcom/bnxt/bnxt_sriov.c | 4 +- 2 files changed, 629 insertions(+), 42 deletions(-) diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h index 6199f125bc13..3fc6781c5b98 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 @@ -250,6 +252,8 @@ struct cmd_nums { #define HWRM_PORT_SFP_SIDEBAND_QCFG 0xd7UL #define HWRM_FW_STATE_UNQUIESCE 0xd8UL #define HWRM_PORT_DSC_DUMP 0xd9UL + #define HWRM_PORT_EP_TX_QCFG 0xdaUL + #define HWRM_PORT_EP_TX_CFG 0xdbUL #define HWRM_TEMP_MONITOR_QUERY 0xe0UL #define HWRM_REG_POWER_QUERY 0xe1UL #define HWRM_CORE_FREQUENCY_QUERY 0xe2UL @@ -305,6 +309,8 @@ 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 +362,12 @@ 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_FUNC_PTP_EXT_CFG 0x1a0UL + #define HWRM_FUNC_PTP_EXT_QCFG 0x1a1UL #define HWRM_SELFTEST_QLIST 0x200UL #define HWRM_SELFTEST_EXEC 0x201UL #define HWRM_SELFTEST_IRQ 0x202UL @@ -373,6 +385,10 @@ struct cmd_nums { #define HWRM_MFG_PARAM_SEEPROM_SYNC 0x20eUL #define HWRM_MFG_PARAM_SEEPROM_READ 0x20fUL #define HWRM_MFG_PARAM_SEEPROM_HEALTH 0x210UL + #define HWRM_MFG_PRVSN_EXPORT_CSR 0x211UL + #define HWRM_MFG_PRVSN_IMPORT_CERT 0x212UL + #define HWRM_MFG_PRVSN_GET_STATE 0x213UL + #define HWRM_MFG_GET_NVM_MEASUREMENT 0x214UL #define HWRM_TF 0x2bcUL #define HWRM_TF_VERSION_GET 0x2bdUL #define HWRM_TF_SESSION_OPEN 0x2c6UL @@ -385,6 +401,7 @@ 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 +416,7 @@ 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 +445,16 @@ 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_DEFRAG 0xffecUL #define HWRM_NVM_REQ_ARBITRATION 0xffedUL #define HWRM_NVM_FACTORY_DEFAULTS 0xffeeUL #define HWRM_NVM_VALIDATE_OPTION 0xffefUL @@ -471,6 +499,7 @@ struct ret_codes { #define HWRM_ERR_CODE_HWRM_ERROR 0xfUL #define HWRM_ERR_CODE_BUSY 0x10UL #define HWRM_ERR_CODE_RESOURCE_LOCKED 0x11UL + #define HWRM_ERR_CODE_PF_UNAVAILABLE 0x12UL #define HWRM_ERR_CODE_TLV_ENCAPSULATED_RESPONSE 0x8000UL #define HWRM_ERR_CODE_UNKNOWN_ERR 0xfffeUL #define HWRM_ERR_CODE_CMD_NOT_SUPPORTED 0xffffUL @@ -502,8 +531,8 @@ 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 47 +#define HWRM_VERSION_STR "1.10.2.47" /* hwrm_ver_get_input (size:192b/24B) */ struct hwrm_ver_get_input { @@ -604,7 +633,8 @@ struct hwrm_ver_get_output { __le16 roce_fw_build; __le16 roce_fw_patch; __le16 max_ext_req_len; - u8 unused_1[5]; + __le16 max_req_timeout; + u8 unused_1[3]; u8 valid; }; @@ -725,7 +755,10 @@ 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_ERROR_REPORT 0x45UL + #define ASYNC_EVENT_CMPL_EVENT_ID_MAX_RGTR_EVENT_ID 0x46UL #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 +952,8 @@ 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 +1109,223 @@ 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; + #define ASYNC_EVENT_CMPL_PHC_MASTER_EVENT_DATA2_PHC_MASTER_FID_MASK 0xffffUL + #define ASYNC_EVENT_CMPL_PHC_MASTER_EVENT_DATA2_PHC_MASTER_FID_SFT 0 + #define ASYNC_EVENT_CMPL_PHC_MASTER_EVENT_DATA2_PHC_SEC_FID_MASK 0xffff0000UL + #define ASYNC_EVENT_CMPL_PHC_MASTER_EVENT_DATA2_PHC_SEC_FID_SFT 16 + 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 0xfUL + #define ASYNC_EVENT_CMPL_PHC_MASTER_EVENT_DATA1_FLAGS_SFT 0 + #define ASYNC_EVENT_CMPL_PHC_MASTER_EVENT_DATA1_FLAGS_PHC_MASTER 0x1UL + #define ASYNC_EVENT_CMPL_PHC_MASTER_EVENT_DATA1_FLAGS_PHC_SECONDARY 0x2UL + #define ASYNC_EVENT_CMPL_PHC_MASTER_EVENT_DATA1_FLAGS_PHC_FAILOVER 0x3UL + #define ASYNC_EVENT_CMPL_PHC_MASTER_EVENT_DATA1_FLAGS_LAST ASYNC_EVENT_CMPL_PHC_MASTER_EVENT_DATA1_FLAGS_PHC_FAILOVER +}; + +/* 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_async_event_cmpl_error_report (size:128b/16B) */ +struct hwrm_async_event_cmpl_error_report { + __le16 type; + #define ASYNC_EVENT_CMPL_ERROR_REPORT_TYPE_MASK 0x3fUL + #define ASYNC_EVENT_CMPL_ERROR_REPORT_TYPE_SFT 0 + #define ASYNC_EVENT_CMPL_ERROR_REPORT_TYPE_HWRM_ASYNC_EVENT 0x2eUL + #define ASYNC_EVENT_CMPL_ERROR_REPORT_TYPE_LAST ASYNC_EVENT_CMPL_ERROR_REPORT_TYPE_HWRM_ASYNC_EVENT + __le16 event_id; + #define ASYNC_EVENT_CMPL_ERROR_REPORT_EVENT_ID_ERROR_REPORT 0x45UL + #define ASYNC_EVENT_CMPL_ERROR_REPORT_EVENT_ID_LAST ASYNC_EVENT_CMPL_ERROR_REPORT_EVENT_ID_ERROR_REPORT + __le32 event_data2; + u8 opaque_v; + #define ASYNC_EVENT_CMPL_ERROR_REPORT_V 0x1UL + #define ASYNC_EVENT_CMPL_ERROR_REPORT_OPAQUE_MASK 0xfeUL + #define ASYNC_EVENT_CMPL_ERROR_REPORT_OPAQUE_SFT 1 + u8 timestamp_lo; + __le16 timestamp_hi; + __le32 event_data1; + #define ASYNC_EVENT_CMPL_ERROR_REPORT_EVENT_DATA1_ERROR_TYPE_MASK 0xffUL + #define ASYNC_EVENT_CMPL_ERROR_REPORT_EVENT_DATA1_ERROR_TYPE_SFT 0 +}; + +/* hwrm_async_event_cmpl_hwrm_error (size:128b/16B) */ +struct hwrm_async_event_cmpl_hwrm_error { + __le16 type; + #define ASYNC_EVENT_CMPL_HWRM_ERROR_TYPE_MASK 0x3fUL + #define ASYNC_EVENT_CMPL_HWRM_ERROR_TYPE_SFT 0 + #define ASYNC_EVENT_CMPL_HWRM_ERROR_TYPE_HWRM_ASYNC_EVENT 0x2eUL + #define ASYNC_EVENT_CMPL_HWRM_ERROR_TYPE_LAST ASYNC_EVENT_CMPL_HWRM_ERROR_TYPE_HWRM_ASYNC_EVENT + __le16 event_id; + #define ASYNC_EVENT_CMPL_HWRM_ERROR_EVENT_ID_HWRM_ERROR 0xffUL + #define ASYNC_EVENT_CMPL_HWRM_ERROR_EVENT_ID_LAST ASYNC_EVENT_CMPL_HWRM_ERROR_EVENT_ID_HWRM_ERROR + __le32 event_data2; + #define ASYNC_EVENT_CMPL_HWRM_ERROR_EVENT_DATA2_SEVERITY_MASK 0xffUL + #define ASYNC_EVENT_CMPL_HWRM_ERROR_EVENT_DATA2_SEVERITY_SFT 0 + #define ASYNC_EVENT_CMPL_HWRM_ERROR_EVENT_DATA2_SEVERITY_WARNING 0x0UL + #define ASYNC_EVENT_CMPL_HWRM_ERROR_EVENT_DATA2_SEVERITY_NONFATAL 0x1UL + #define ASYNC_EVENT_CMPL_HWRM_ERROR_EVENT_DATA2_SEVERITY_FATAL 0x2UL + #define ASYNC_EVENT_CMPL_HWRM_ERROR_EVENT_DATA2_SEVERITY_LAST ASYNC_EVENT_CMPL_HWRM_ERROR_EVENT_DATA2_SEVERITY_FATAL + u8 opaque_v; + #define ASYNC_EVENT_CMPL_HWRM_ERROR_V 0x1UL + #define ASYNC_EVENT_CMPL_HWRM_ERROR_OPAQUE_MASK 0xfeUL + #define ASYNC_EVENT_CMPL_HWRM_ERROR_OPAQUE_SFT 1 + u8 timestamp_lo; + __le16 timestamp_hi; + __le32 event_data1; + #define ASYNC_EVENT_CMPL_HWRM_ERROR_EVENT_DATA1_TIMESTAMP 0x1UL +}; + +/* hwrm_async_event_cmpl_error_report_base (size:128b/16B) */ +struct hwrm_async_event_cmpl_error_report_base { + __le16 type; + #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_TYPE_MASK 0x3fUL + #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_TYPE_SFT 0 + #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_TYPE_HWRM_ASYNC_EVENT 0x2eUL + #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_TYPE_LAST ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_TYPE_HWRM_ASYNC_EVENT + __le16 event_id; + #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_ID_ERROR_REPORT 0x45UL + #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_ID_LAST ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_ID_ERROR_REPORT + __le32 event_data2; + u8 opaque_v; + #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_V 0x1UL + #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_OPAQUE_MASK 0xfeUL + #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_OPAQUE_SFT 1 + u8 timestamp_lo; + __le16 timestamp_hi; + __le32 event_data1; + #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_MASK 0xffUL + #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_SFT 0 + #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_RESERVED 0x0UL + #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_PAUSE_STORM 0x1UL + #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_INVALID_SIGNAL 0x2UL + #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_NVM 0x3UL + #define ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_LAST ASYNC_EVENT_CMPL_ERROR_REPORT_BASE_EVENT_DATA1_ERROR_TYPE_NVM +}; + +/* hwrm_async_event_cmpl_error_report_pause_storm (size:128b/16B) */ +struct hwrm_async_event_cmpl_error_report_pause_storm { + __le16 type; + #define ASYNC_EVENT_CMPL_ERROR_REPORT_PAUSE_STORM_TYPE_MASK 0x3fUL + #define ASYNC_EVENT_CMPL_ERROR_REPORT_PAUSE_STORM_TYPE_SFT 0 + #define ASYNC_EVENT_CMPL_ERROR_REPORT_PAUSE_STORM_TYPE_HWRM_ASYNC_EVENT 0x2eUL + #define ASYNC_EVENT_CMPL_ERROR_REPORT_PAUSE_STORM_TYPE_LAST ASYNC_EVENT_CMPL_ERROR_REPORT_PAUSE_STORM_TYPE_HWRM_ASYNC_EVENT + __le16 event_id; + #define ASYNC_EVENT_CMPL_ERROR_REPORT_PAUSE_STORM_EVENT_ID_ERROR_REPORT 0x45UL + #define ASYNC_EVENT_CMPL_ERROR_REPORT_PAUSE_STORM_EVENT_ID_LAST ASYNC_EVENT_CMPL_ERROR_REPORT_PAUSE_STORM_EVENT_ID_ERROR_REPORT + __le32 event_data2; + u8 opaque_v; + #define ASYNC_EVENT_CMPL_ERROR_REPORT_PAUSE_STORM_V 0x1UL + #define ASYNC_EVENT_CMPL_ERROR_REPORT_PAUSE_STORM_OPAQUE_MASK 0xfeUL + #define ASYNC_EVENT_CMPL_ERROR_REPORT_PAUSE_STORM_OPAQUE_SFT 1 + u8 timestamp_lo; + __le16 timestamp_hi; + __le32 event_data1; + #define ASYNC_EVENT_CMPL_ERROR_REPORT_PAUSE_STORM_EVENT_DATA1_ERROR_TYPE_MASK 0xffUL + #define ASYNC_EVENT_CMPL_ERROR_REPORT_PAUSE_STORM_EVENT_DATA1_ERROR_TYPE_SFT 0 + #define ASYNC_EVENT_CMPL_ERROR_REPORT_PAUSE_STORM_EVENT_DATA1_ERROR_TYPE_PAUSE_STORM 0x1UL + #define ASYNC_EVENT_CMPL_ERROR_REPORT_PAUSE_STORM_EVENT_DATA1_ERROR_TYPE_LAST ASYNC_EVENT_CMPL_ERROR_REPORT_PAUSE_STORM_EVENT_DATA1_ERROR_TYPE_PAUSE_STORM +}; + +/* hwrm_async_event_cmpl_error_report_invalid_signal (size:128b/16B) */ +struct hwrm_async_event_cmpl_error_report_invalid_signal { + __le16 type; + #define ASYNC_EVENT_CMPL_ERROR_REPORT_INVALID_SIGNAL_TYPE_MASK 0x3fUL + #define ASYNC_EVENT_CMPL_ERROR_REPORT_INVALID_SIGNAL_TYPE_SFT 0 + #define ASYNC_EVENT_CMPL_ERROR_REPORT_INVALID_SIGNAL_TYPE_HWRM_ASYNC_EVENT 0x2eUL + #define ASYNC_EVENT_CMPL_ERROR_REPORT_INVALID_SIGNAL_TYPE_LAST ASYNC_EVENT_CMPL_ERROR_REPORT_INVALID_SIGNAL_TYPE_HWRM_ASYNC_EVENT + __le16 event_id; + #define ASYNC_EVENT_CMPL_ERROR_REPORT_INVALID_SIGNAL_EVENT_ID_ERROR_REPORT 0x45UL + #define ASYNC_EVENT_CMPL_ERROR_REPORT_INVALID_SIGNAL_EVENT_ID_LAST ASYNC_EVENT_CMPL_ERROR_REPORT_INVALID_SIGNAL_EVENT_ID_ERROR_REPORT + __le32 event_data2; + #define ASYNC_EVENT_CMPL_ERROR_REPORT_INVALID_SIGNAL_EVENT_DATA2_PIN_ID_MASK 0xffUL + #define ASYNC_EVENT_CMPL_ERROR_REPORT_INVALID_SIGNAL_EVENT_DATA2_PIN_ID_SFT 0 + u8 opaque_v; + #define ASYNC_EVENT_CMPL_ERROR_REPORT_INVALID_SIGNAL_V 0x1UL + #define ASYNC_EVENT_CMPL_ERROR_REPORT_INVALID_SIGNAL_OPAQUE_MASK 0xfeUL + #define ASYNC_EVENT_CMPL_ERROR_REPORT_INVALID_SIGNAL_OPAQUE_SFT 1 + u8 timestamp_lo; + __le16 timestamp_hi; + __le32 event_data1; + #define ASYNC_EVENT_CMPL_ERROR_REPORT_INVALID_SIGNAL_EVENT_DATA1_ERROR_TYPE_MASK 0xffUL + #define ASYNC_EVENT_CMPL_ERROR_REPORT_INVALID_SIGNAL_EVENT_DATA1_ERROR_TYPE_SFT 0 + #define ASYNC_EVENT_CMPL_ERROR_REPORT_INVALID_SIGNAL_EVENT_DATA1_ERROR_TYPE_INVALID_SIGNAL 0x2UL + #define ASYNC_EVENT_CMPL_ERROR_REPORT_INVALID_SIGNAL_EVENT_DATA1_ERROR_TYPE_LAST ASYNC_EVENT_CMPL_ERROR_REPORT_INVALID_SIGNAL_EVENT_DATA1_ERROR_TYPE_INVALID_SIGNAL +}; + +/* hwrm_async_event_cmpl_error_report_nvm (size:128b/16B) */ +struct hwrm_async_event_cmpl_error_report_nvm { + __le16 type; + #define ASYNC_EVENT_CMPL_ERROR_REPORT_NVM_TYPE_MASK 0x3fUL + #define ASYNC_EVENT_CMPL_ERROR_REPORT_NVM_TYPE_SFT 0 + #define ASYNC_EVENT_CMPL_ERROR_REPORT_NVM_TYPE_HWRM_ASYNC_EVENT 0x2eUL + #define ASYNC_EVENT_CMPL_ERROR_REPORT_NVM_TYPE_LAST ASYNC_EVENT_CMPL_ERROR_REPORT_NVM_TYPE_HWRM_ASYNC_EVENT + __le16 event_id; + #define ASYNC_EVENT_CMPL_ERROR_REPORT_NVM_EVENT_ID_ERROR_REPORT 0x45UL + #define ASYNC_EVENT_CMPL_ERROR_REPORT_NVM_EVENT_ID_LAST ASYNC_EVENT_CMPL_ERROR_REPORT_NVM_EVENT_ID_ERROR_REPORT + __le32 event_data2; + #define ASYNC_EVENT_CMPL_ERROR_REPORT_NVM_EVENT_DATA2_ERR_ADDR_MASK 0xffffffffUL + #define ASYNC_EVENT_CMPL_ERROR_REPORT_NVM_EVENT_DATA2_ERR_ADDR_SFT 0 + u8 opaque_v; + #define ASYNC_EVENT_CMPL_ERROR_REPORT_NVM_V 0x1UL + #define ASYNC_EVENT_CMPL_ERROR_REPORT_NVM_OPAQUE_MASK 0xfeUL + #define ASYNC_EVENT_CMPL_ERROR_REPORT_NVM_OPAQUE_SFT 1 + u8 timestamp_lo; + __le16 timestamp_hi; + __le32 event_data1; + #define ASYNC_EVENT_CMPL_ERROR_REPORT_NVM_EVENT_DATA1_ERROR_TYPE_MASK 0xffUL + #define ASYNC_EVENT_CMPL_ERROR_REPORT_NVM_EVENT_DATA1_ERROR_TYPE_SFT 0 + #define ASYNC_EVENT_CMPL_ERROR_REPORT_NVM_EVENT_DATA1_ERROR_TYPE_NVM_ERROR 0x3UL + #define ASYNC_EVENT_CMPL_ERROR_REPORT_NVM_EVENT_DATA1_ERROR_TYPE_LAST ASYNC_EVENT_CMPL_ERROR_REPORT_NVM_EVENT_DATA1_ERROR_TYPE_NVM_ERROR + #define ASYNC_EVENT_CMPL_ERROR_REPORT_NVM_EVENT_DATA1_NVM_ERR_TYPE_MASK 0xff00UL + #define ASYNC_EVENT_CMPL_ERROR_REPORT_NVM_EVENT_DATA1_NVM_ERR_TYPE_SFT 8 + #define ASYNC_EVENT_CMPL_ERROR_REPORT_NVM_EVENT_DATA1_NVM_ERR_TYPE_WRITE (0x1UL << 8) + #define ASYNC_EVENT_CMPL_ERROR_REPORT_NVM_EVENT_DATA1_NVM_ERR_TYPE_ERASE (0x2UL << 8) + #define ASYNC_EVENT_CMPL_ERROR_REPORT_NVM_EVENT_DATA1_NVM_ERR_TYPE_LAST ASYNC_EVENT_CMPL_ERROR_REPORT_NVM_EVENT_DATA1_NVM_ERR_TYPE_ERASE +}; + /* hwrm_func_reset_input (size:192b/24B) */ struct hwrm_func_reset_input { __le16 req_type; @@ -1302,7 +1554,7 @@ struct hwrm_func_qcaps_output { __le32 max_flow_id; __le32 max_hw_ring_grps; __le16 max_sp_tx_rings; - u8 unused_0[2]; + __le16 max_msix_vfs; __le32 flags_ext; #define FUNC_QCAPS_RESP_FLAGS_EXT_ECN_MARK_SUPPORTED 0x1UL #define FUNC_QCAPS_RESP_FLAGS_EXT_ECN_STATS_SUPPORTED 0x2UL @@ -1320,6 +1572,14 @@ 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 + #define FUNC_QCAPS_RESP_FLAGS_EXT_EP_RATE_CONTROL 0x800000UL u8 max_schqs; u8 mpc_chnls_cap; #define FUNC_QCAPS_RESP_MPC_CHNLS_CAP_TCE 0x1UL @@ -1342,7 +1602,7 @@ 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; @@ -1366,6 +1626,7 @@ struct hwrm_func_qcfg_output { #define FUNC_QCFG_RESP_FLAGS_RING_MONITOR_ENABLED 0x800UL #define FUNC_QCFG_RESP_FLAGS_FAST_RESET_ALLOWED 0x1000UL #define FUNC_QCFG_RESP_FLAGS_MULTI_ROOT 0x2000UL + #define FUNC_QCFG_RESP_FLAGS_ENABLE_RDMA_SRIOV 0x4000UL u8 mac_address[6]; __le16 pci_id; __le16 alloc_rsscos_ctx; @@ -1374,7 +1635,7 @@ struct hwrm_func_qcfg_output { __le16 alloc_rx_rings; __le16 alloc_l2_ctx; __le16 alloc_vnics; - __le16 mtu; + __le16 admin_mtu; __le16 mru; __le16 stat_ctx_id; u8 port_partition_type; @@ -1383,6 +1644,7 @@ 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 +1725,35 @@ 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 + __le16 host_mtu; + u8 unused_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; @@ -1504,7 +1790,7 @@ struct hwrm_func_cfg_input { #define FUNC_CFG_REQ_FLAGS_BD_METADATA_ENABLE 0x20000000UL #define FUNC_CFG_REQ_FLAGS_BD_METADATA_DISABLE 0x40000000UL __le32 enables; - #define FUNC_CFG_REQ_ENABLES_MTU 0x1UL + #define FUNC_CFG_REQ_ENABLES_ADMIN_MTU 0x1UL #define FUNC_CFG_REQ_ENABLES_MRU 0x2UL #define FUNC_CFG_REQ_ENABLES_NUM_RSSCOS_CTXS 0x4UL #define FUNC_CFG_REQ_ENABLES_NUM_CMPL_RINGS 0x8UL @@ -1530,7 +1816,11 @@ 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 - __le16 mtu; + #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 + #define FUNC_CFG_REQ_ENABLES_HOST_MTU 0x20000000UL + __le16 admin_mtu; __le16 mru; __le16 num_rsscos_ctxs; __le16 num_cmpl_rings; @@ -1615,7 +1905,30 @@ 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; + __le16 host_mtu; }; /* hwrm_func_cfg_output (size:128b/16B) */ @@ -1777,14 +2090,15 @@ struct hwrm_func_drv_rgtr_input { __le16 target_id; __le64 resp_addr; __le32 flags; - #define FUNC_DRV_RGTR_REQ_FLAGS_FWD_ALL_MODE 0x1UL - #define FUNC_DRV_RGTR_REQ_FLAGS_FWD_NONE_MODE 0x2UL - #define FUNC_DRV_RGTR_REQ_FLAGS_16BIT_VER_MODE 0x4UL - #define FUNC_DRV_RGTR_REQ_FLAGS_FLOW_HANDLE_64BIT_MODE 0x8UL - #define FUNC_DRV_RGTR_REQ_FLAGS_HOT_RESET_SUPPORT 0x10UL - #define FUNC_DRV_RGTR_REQ_FLAGS_ERROR_RECOVERY_SUPPORT 0x20UL - #define FUNC_DRV_RGTR_REQ_FLAGS_MASTER_SUPPORT 0x40UL - #define FUNC_DRV_RGTR_REQ_FLAGS_FAST_RESET_SUPPORT 0x80UL + #define FUNC_DRV_RGTR_REQ_FLAGS_FWD_ALL_MODE 0x1UL + #define FUNC_DRV_RGTR_REQ_FLAGS_FWD_NONE_MODE 0x2UL + #define FUNC_DRV_RGTR_REQ_FLAGS_16BIT_VER_MODE 0x4UL + #define FUNC_DRV_RGTR_REQ_FLAGS_FLOW_HANDLE_64BIT_MODE 0x8UL + #define FUNC_DRV_RGTR_REQ_FLAGS_HOT_RESET_SUPPORT 0x10UL + #define FUNC_DRV_RGTR_REQ_FLAGS_ERROR_RECOVERY_SUPPORT 0x20UL + #define FUNC_DRV_RGTR_REQ_FLAGS_MASTER_SUPPORT 0x40UL + #define FUNC_DRV_RGTR_REQ_FLAGS_FAST_RESET_SUPPORT 0x80UL + #define FUNC_DRV_RGTR_REQ_FLAGS_RSS_STRICT_HASH_TYPE_SUPPORT 0x100UL __le32 enables; #define FUNC_DRV_RGTR_REQ_ENABLES_OS_TYPE 0x1UL #define FUNC_DRV_RGTR_REQ_ENABLES_VER 0x2UL @@ -2047,7 +2361,7 @@ 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 +2399,8 @@ 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 +2409,13 @@ 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 +2442,7 @@ 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 +2472,8 @@ 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 +2832,45 @@ 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_rkc_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 +2997,212 @@ 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; @@ -3156,6 +3725,7 @@ struct hwrm_port_mac_cfg_input { #define PORT_MAC_CFG_REQ_ENABLES_TX_TS_CAPTURE_PTP_MSG_TYPE 0x80UL #define PORT_MAC_CFG_REQ_ENABLES_COS_FIELD_CFG 0x100UL #define PORT_MAC_CFG_REQ_ENABLES_PTP_FREQ_ADJ_PPB 0x200UL + #define PORT_MAC_CFG_REQ_ENABLES_PTP_ADJ_PHASE 0x400UL __le16 port_id; u8 ipg; u8 lpbk; @@ -3188,8 +3758,8 @@ struct hwrm_port_mac_cfg_input { #define PORT_MAC_CFG_REQ_COS_FIELD_CFG_DEFAULT_COS_MASK 0xe0UL #define PORT_MAC_CFG_REQ_COS_FIELD_CFG_DEFAULT_COS_SFT 5 u8 unused_0[3]; - __s32 ptp_freq_adj_ppb; - u8 unused_1[4]; + __le32 ptp_freq_adj_ppb; + __le32 ptp_adj_phase; }; /* hwrm_port_mac_cfg_output (size:128b/16B) */ @@ -3221,16 +3791,17 @@ struct hwrm_port_mac_ptp_qcfg_input { u8 unused_0[6]; }; -/* hwrm_port_mac_ptp_qcfg_output (size:640b/80B) */ +/* hwrm_port_mac_ptp_qcfg_output (size:704b/88B) */ struct hwrm_port_mac_ptp_qcfg_output { __le16 error_code; __le16 req_type; __le16 seq_id; __le16 resp_len; u8 flags; - #define PORT_MAC_PTP_QCFG_RESP_FLAGS_DIRECT_ACCESS 0x1UL - #define PORT_MAC_PTP_QCFG_RESP_FLAGS_ONE_STEP_TX_TS 0x4UL - #define PORT_MAC_PTP_QCFG_RESP_FLAGS_HWRM_ACCESS 0x8UL + #define PORT_MAC_PTP_QCFG_RESP_FLAGS_DIRECT_ACCESS 0x1UL + #define PORT_MAC_PTP_QCFG_RESP_FLAGS_ONE_STEP_TX_TS 0x4UL + #define PORT_MAC_PTP_QCFG_RESP_FLAGS_HWRM_ACCESS 0x8UL + #define PORT_MAC_PTP_QCFG_RESP_FLAGS_PARTIAL_DIRECT_ACCESS_REF_CLOCK 0x10UL u8 unused_0[3]; __le32 rx_ts_reg_off_lower; __le32 rx_ts_reg_off_upper; @@ -3247,6 +3818,8 @@ struct hwrm_port_mac_ptp_qcfg_output { __le32 tx_ts_reg_off_seq_id; __le32 tx_ts_reg_off_fifo; __le32 tx_ts_reg_off_granularity; + __le32 ts_ref_clock_reg_lower; + __le32 ts_ref_clock_reg_upper; u8 unused_1[7]; u8 valid; }; @@ -3647,7 +4220,7 @@ 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 +4235,11 @@ 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 +4793,8 @@ 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; @@ -5467,6 +6046,7 @@ struct hwrm_vnic_qcaps_output { #define VNIC_QCAPS_RESP_FLAGS_VNIC_STATE_CAP 0x400UL #define VNIC_QCAPS_RESP_FLAGS_VIRTIO_NET_VNIC_ALLOC_CAP 0x800UL #define VNIC_QCAPS_RESP_FLAGS_METADATA_FORMAT_CAP 0x1000UL + #define VNIC_QCAPS_RESP_FLAGS_RSS_STRICT_HASH_TYPE_CAP 0x2000UL __le16 max_aggs_supported; u8 unused_1[5]; u8 valid; @@ -7224,6 +7804,7 @@ 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 +8495,14 @@ 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; }; @@ -8109,6 +8693,7 @@ struct hwrm_dbg_qcaps_output { #define DBG_QCAPS_RESP_FLAGS_CRASHDUMP_NVM 0x1UL #define DBG_QCAPS_RESP_FLAGS_CRASHDUMP_HOST_DDR 0x2UL #define DBG_QCAPS_RESP_FLAGS_CRASHDUMP_SOC_DDR 0x4UL + #define DBG_QCAPS_RESP_FLAGS_USEQ 0x8UL u8 unused_1[3]; u8 valid; }; @@ -8632,10 +9217,11 @@ struct hwrm_nvm_install_update_output { /* hwrm_nvm_install_update_cmd_err (size:64b/8B) */ struct hwrm_nvm_install_update_cmd_err { u8 code; - #define NVM_INSTALL_UPDATE_CMD_ERR_CODE_UNKNOWN 0x0UL - #define NVM_INSTALL_UPDATE_CMD_ERR_CODE_FRAG_ERR 0x1UL - #define NVM_INSTALL_UPDATE_CMD_ERR_CODE_NO_SPACE 0x2UL - #define NVM_INSTALL_UPDATE_CMD_ERR_CODE_LAST NVM_INSTALL_UPDATE_CMD_ERR_CODE_NO_SPACE + #define NVM_INSTALL_UPDATE_CMD_ERR_CODE_UNKNOWN 0x0UL + #define NVM_INSTALL_UPDATE_CMD_ERR_CODE_FRAG_ERR 0x1UL + #define NVM_INSTALL_UPDATE_CMD_ERR_CODE_NO_SPACE 0x2UL + #define NVM_INSTALL_UPDATE_CMD_ERR_CODE_ANTI_ROLLBACK 0x3UL + #define NVM_INSTALL_UPDATE_CMD_ERR_CODE_LAST NVM_INSTALL_UPDATE_CMD_ERR_CODE_ANTI_ROLLBACK u8 unused_0[7]; }; @@ -8876,6 +9462,7 @@ 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) */ diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c index eb00a219aa51..7fa881e1cd80 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c @@ -632,7 +632,7 @@ static int bnxt_hwrm_func_cfg(struct bnxt *bp, int num_vfs) vf_vnics = (hw_resc->max_vnics - bp->nr_vnics) / num_vfs; vf_vnics = min_t(u16, vf_vnics, vf_rx_rings); - req.enables = cpu_to_le32(FUNC_CFG_REQ_ENABLES_MTU | + req.enables = cpu_to_le32(FUNC_CFG_REQ_ENABLES_ADMIN_MTU | FUNC_CFG_REQ_ENABLES_MRU | FUNC_CFG_REQ_ENABLES_NUM_RSSCOS_CTXS | FUNC_CFG_REQ_ENABLES_NUM_STAT_CTXS | @@ -645,7 +645,7 @@ static int bnxt_hwrm_func_cfg(struct bnxt *bp, int num_vfs) mtu = bp->dev->mtu + ETH_HLEN + VLAN_HLEN; req.mru = cpu_to_le16(mtu); - req.mtu = cpu_to_le16(mtu); + req.admin_mtu = cpu_to_le16(mtu); req.num_rsscos_ctxs = cpu_to_le16(1); req.num_cmpl_rings = cpu_to_le16(vf_cp_rings); From ae5c42f0b92ca0abefe2e3930a14fc2e716c81a2 Mon Sep 17 00:00:00 2001 From: Michael Chan Date: Sun, 27 Jun 2021 13:19:45 -0400 Subject: [PATCH 2/7] bnxt_en: Get PTP hardware capability from firmware 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 Signed-off-by: David S. Miller --- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 59 +++++++++++++++++++ drivers/net/ethernet/broadcom/bnxt/bnxt.h | 5 ++ drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h | 49 +++++++++++++++ 3 files changed, 113 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 aef3fccc27a9..081cdcb02b48 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 +7394,56 @@ hwrm_func_resc_qcaps_exit: 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; + u8 flags; + 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; + + flags = resp->flags; + if (!(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; + } + if (flags & PORT_MAC_PTP_QCFG_RESP_FLAGS_PARTIAL_DIRECT_ACCESS_REF_CLOCK) { + ptp->refclk_regs[0] = le32_to_cpu(resp->ts_ref_clock_reg_lower); + ptp->refclk_regs[1] = le32_to_cpu(resp->ts_ref_clock_reg_upper); + } else if (bp->flags & BNXT_FLAG_CHIP_P5) { + ptp->refclk_regs[0] = BNXT_TS_REG_TIMESYNC_TS0_LOWER; + ptp->refclk_regs[1] = BNXT_TS_REG_TIMESYNC_TS0_UPPER; + } else { + rc = -ENODEV; + goto no_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 +7515,8 @@ 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; @@ -12571,6 +12626,8 @@ 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); @@ -13161,6 +13218,8 @@ init_err_pci_clean: bnxt_free_hwrm_short_cmd_req(bp); bnxt_free_hwrm_resources(bp); bnxt_ethtool_free(bp); + 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..696163559b64 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h @@ -1362,6 +1362,9 @@ struct bnxt_test_info { #define BNXT_GRC_REG_CHIP_NUM 0x48 #define BNXT_GRC_REG_BASE 0x260000 +#define BNXT_TS_REG_TIMESYNC_TS0_LOWER 0x640180c +#define BNXT_TS_REG_TIMESYNC_TS0_UPPER 0x6401810 + #define BNXT_GRC_BASE_MASK 0xfffff000 #define BNXT_GRC_OFFSET_MASK 0x00000ffc @@ -2042,6 +2045,8 @@ 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..603f0fdb71c2 --- /dev/null +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h @@ -0,0 +1,49 @@ +/* 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; + /* serialize timecounter access */ + spinlock_t ptp_lock; + struct sk_buff *tx_skb; + u64 current_time; + u64 old_time; + unsigned long next_period; + 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; + + u32 refclk_regs[2]; + u32 refclk_mapped_regs[2]; +}; +#endif From 118612d519d83b98ead11195a5c818f5e8904654 Mon Sep 17 00:00:00 2001 From: Michael Chan Date: Sun, 27 Jun 2021 13:19:46 -0400 Subject: [PATCH 3/7] bnxt_en: Add PTP clock APIs, ioctls, and ethtool methods Add the clock APIs to set/get/adjust the hw clock, and the related ioctls and ethtool methods. v2: Propagate error code from ptp_clock_register(). Add spinlock to serialize access to the timecounter. The timecounter is accessed in process context and the RX datapath. Read the PHC using direct registers. Reviewed-by: Edwin Peer Signed-off-by: Pavan Chebbi Signed-off-by: Michael Chan Signed-off-by: David S. Miller --- 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 | 324 ++++++++++++++++++ drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h | 16 + 6 files changed, 382 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 081cdcb02b48..1250a5b50b50 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -10390,6 +10390,12 @@ 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..47f1f9c3380c --- /dev/null +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c @@ -0,0 +1,324 @@ +/* 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); + + spin_lock_bh(&ptp->ptp_lock); + timecounter_init(&ptp->tc, &ptp->cc, ns); + spin_unlock_bh(&ptp->ptp_lock); + return 0; +} + +/* Caller holds ptp_lock */ +static u64 bnxt_refclk_read(struct bnxt *bp, struct ptp_system_timestamp *sts) +{ + struct bnxt_ptp_cfg *ptp = bp->ptp_cfg; + u64 ns; + + ptp_read_system_prets(sts); + ns = readl(bp->bar0 + ptp->refclk_mapped_regs[0]); + ptp_read_system_postts(sts); + ns |= (u64)readl(bp->bar0 + ptp->refclk_mapped_regs[1]) << 32; + return ns; +} + +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); + u64 ns, cycles; + + spin_lock_bh(&ptp->ptp_lock); + cycles = bnxt_refclk_read(ptp->bp, sts); + ns = timecounter_cyc2time(&ptp->tc, cycles); + spin_unlock_bh(&ptp->ptp_lock); + *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); + + spin_lock_bh(&ptp->ptp_lock); + timecounter_adjtime(&ptp->tc, delta); + spin_unlock_bh(&ptp->ptp_lock); + 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 = cpu_to_le32(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 int bnxt_map_regs(struct bnxt *bp, u32 *reg_arr, int count, int reg_win) +{ + u32 reg_base = *reg_arr & BNXT_GRC_BASE_MASK; + u32 win_off; + int i; + + for (i = 0; i < count; i++) { + if ((reg_arr[i] & BNXT_GRC_BASE_MASK) != reg_base) + return -ERANGE; + } + win_off = BNXT_GRCPF_REG_WINDOW_BASE_OUT + (reg_win - 1) * 4; + writel(reg_base, bp->bar0 + win_off); + return 0; +} + +static int bnxt_map_ptp_regs(struct bnxt *bp) +{ + struct bnxt_ptp_cfg *ptp = bp->ptp_cfg; + u32 *reg_arr; + int rc, i; + + reg_arr = ptp->refclk_regs; + if (bp->flags & BNXT_FLAG_CHIP_P5) { + rc = bnxt_map_regs(bp, reg_arr, 2, BNXT_PTP_GRC_WIN); + if (rc) + return rc; + for (i = 0; i < 2; i++) + ptp->refclk_mapped_regs[i] = BNXT_PTP_GRC_WIN_BASE + + (ptp->refclk_regs[i] & BNXT_GRC_OFFSET_MASK); + return 0; + } + return -ENODEV; +} + +static void bnxt_unmap_ptp_regs(struct bnxt *bp) +{ + writel(0, bp->bar0 + BNXT_GRCPF_REG_WINDOW_BASE_OUT + + (BNXT_PTP_GRC_WIN - 1) * 4); +} + +static u64 bnxt_cc_read(const struct cyclecounter *cc) +{ + struct bnxt_ptp_cfg *ptp = container_of(cc, struct bnxt_ptp_cfg, cc); + + return bnxt_refclk_read(ptp->bp, NULL); +} + +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; + int rc; + + if (!ptp) + return 0; + + rc = bnxt_map_ptp_regs(bp); + if (rc) + return rc; + + atomic_set(&ptp->tx_avail, BNXT_MAX_TX_TS); + spin_lock_init(&ptp->ptp_lock); + + memset(&ptp->cc, 0, sizeof(ptp->cc)); + ptp->cc.read = bnxt_cc_read; + ptp->cc.mask = CYCLECOUNTER_MASK(48); + 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)) { + int err = PTR_ERR(ptp->ptp_clock); + + ptp->ptp_clock = NULL; + bnxt_unmap_ptp_regs(bp); + return err; + } + + 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; + bnxt_unmap_ptp_regs(bp); +} diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h index 603f0fdb71c2..93a9921a8b46 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h @@ -10,6 +10,17 @@ #ifndef BNXT_PTP_H #define BNXT_PTP_H +#define BNXT_PTP_GRC_WIN 5 +#define BNXT_PTP_GRC_WIN_BASE 0x5000 + +#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; @@ -46,4 +57,9 @@ struct bnxt_ptp_cfg { u32 refclk_regs[2]; u32 refclk_mapped_regs[2]; }; + +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 390862f45c85b8ebbf9c5c09192bf413a8fb72f8 Mon Sep 17 00:00:00 2001 From: Pavan Chebbi Date: Sun, 27 Jun 2021 13:19:47 -0400 Subject: [PATCH 4/7] bnxt_en: Get the full 48-bit hardware timestamp periodically From the bnxt_timer(), read the 48-bit hardware running clock periodically and store it in ptp->current_time. The previous snapshot of the clock will be stored in ptp->old_time. The old_time snapshot will be used in the next patches to compute the RX packet timestamps. v2: Use .do_aux_work() to read the timer periodically. Reviewed-by: Edwin Peer Signed-off-by: Pavan Chebbi Signed-off-by: Michael Chan Signed-off-by: David S. Miller --- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 1 + drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c | 39 +++++++++++++++++++ drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h | 1 + 3 files changed, 41 insertions(+) diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 1250a5b50b50..23eddde7bf12 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -10075,6 +10075,7 @@ static int __bnxt_open_nic(struct bnxt *bp, bool irq_re_init, bool link_re_init) } } + bnxt_ptp_start(bp); rc = bnxt_init_nic(bp, irq_re_init); if (rc) { netdev_err(bp->dev, "bnxt_init_nic err: %x\n", rc); diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c index 47f1f9c3380c..b0563c7761ff 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c @@ -45,6 +45,18 @@ static u64 bnxt_refclk_read(struct bnxt *bp, struct ptp_system_timestamp *sts) return ns; } +static void bnxt_ptp_get_current_time(struct bnxt *bp) +{ + struct bnxt_ptp_cfg *ptp = bp->ptp_cfg; + + if (!ptp) + return; + spin_lock_bh(&ptp->ptp_lock); + WRITE_ONCE(ptp->old_time, ptp->current_time); + ptp->current_time = bnxt_refclk_read(bp, NULL); + spin_unlock_bh(&ptp->ptp_lock); +} + static int bnxt_ptp_gettimex(struct ptp_clock_info *ptp_info, struct timespec64 *ts, struct ptp_system_timestamp *sts) @@ -257,6 +269,32 @@ static u64 bnxt_cc_read(const struct cyclecounter *cc) return bnxt_refclk_read(ptp->bp, NULL); } +static long bnxt_ptp_ts_aux_work(struct ptp_clock_info *ptp_info) +{ + struct bnxt_ptp_cfg *ptp = container_of(ptp_info, struct bnxt_ptp_cfg, + ptp_info); + struct bnxt *bp = ptp->bp; + + bnxt_ptp_get_current_time(bp); + return HZ; +} + +void bnxt_ptp_start(struct bnxt *bp) +{ + struct bnxt_ptp_cfg *ptp = bp->ptp_cfg; + + if (!ptp) + return; + + if (bp->flags & BNXT_FLAG_CHIP_P5) { + spin_lock_bh(&ptp->ptp_lock); + ptp->current_time = bnxt_refclk_read(bp, NULL); + WRITE_ONCE(ptp->old_time, ptp->current_time); + spin_unlock_bh(&ptp->ptp_lock); + ptp_schedule_worker(ptp->ptp_clock, 0); + } +} + static const struct ptp_clock_info bnxt_ptp_caps = { .owner = THIS_MODULE, .name = "bnxt clock", @@ -268,6 +306,7 @@ static const struct ptp_clock_info bnxt_ptp_caps = { .pps = 0, .adjfreq = bnxt_ptp_adjfreq, .adjtime = bnxt_ptp_adjtime, + .do_aux_work = bnxt_ptp_ts_aux_work, .gettimex64 = bnxt_ptp_gettimex, .settime64 = bnxt_ptp_settime, .enable = bnxt_ptp_enable, diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h index 93a9921a8b46..61a67055c812 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h @@ -60,6 +60,7 @@ struct bnxt_ptp_cfg { int bnxt_hwtstamp_set(struct net_device *dev, struct ifreq *ifr); int bnxt_hwtstamp_get(struct net_device *dev, struct ifreq *ifr); +void bnxt_ptp_start(struct bnxt *bp); int bnxt_ptp_init(struct bnxt *bp); void bnxt_ptp_clear(struct bnxt *bp); #endif From 7f5515d19cd7aa02a866fd86622a022f12e06f0f Mon Sep 17 00:00:00 2001 From: Pavan Chebbi Date: Sun, 27 Jun 2021 13:19:48 -0400 Subject: [PATCH 5/7] bnxt_en: Get the RX packet timestamp 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. v2: Make ptp->old_time read access safe on 32-bit CPUs. Reviewed-by: Edwin Peer Signed-off-by: Pavan Chebbi Signed-off-by: Michael Chan Signed-off-by: David S. Miller --- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 23 +++++++++++++++++-- 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 | 13 +++++++++++ 4 files changed, 52 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 23eddde7bf12..5132f07a5f43 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 +1887,24 @@ 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)) { + struct bnxt_ptp_cfg *ptp = bp->ptp_cfg; + + spin_lock_bh(&ptp->ptp_lock); + ns = timecounter_cyc2time(&ptp->tc, ts); + spin_unlock_bh(&ptp->ptp_lock); + 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 696163559b64..94a612e8cd42 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 b0563c7761ff..cea7220f3d1b 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c @@ -279,6 +279,22 @@ static long bnxt_ptp_ts_aux_work(struct ptp_clock_info *ptp_info) return HZ; } +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; + + BNXT_READ_TIME64(ptp, time, 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; +} + void 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 61a67055c812..4f2c62f5a78e 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h @@ -58,8 +58,21 @@ struct bnxt_ptp_cfg { u32 refclk_mapped_regs[2]; }; +#if BITS_PER_LONG == 32 +#define BNXT_READ_TIME64(ptp, dst, src) \ +do { \ + spin_lock_bh(&(ptp)->ptp_lock); \ + (dst) = (src); \ + spin_unlock_bh(&(ptp)->ptp_lock); \ +} while (0) +#else +#define BNXT_READ_TIME64(ptp, dst, src) \ + ((dst) = READ_ONCE(src)) +#endif + 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); void bnxt_ptp_start(struct bnxt *bp); int bnxt_ptp_init(struct bnxt *bp); void bnxt_ptp_clear(struct bnxt *bp); From 83bb623c968e7351aee5111547693f95f330dc5a Mon Sep 17 00:00:00 2001 From: Pavan Chebbi Date: Sun, 27 Jun 2021 13:19:49 -0400 Subject: [PATCH 6/7] bnxt_en: Transmit and retrieve packet timestamps 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 .do_aux_work() to obtain the TX timestamp from the firmware before we free the TX SKB. v2: Use .do_aux_work() to get the TX timestamp from firmware. Reviewed-by: Edwin Peer Signed-off-by: Pavan Chebbi Signed-off-by: Michael Chan Signed-off-by: David S. Miller --- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 38 +++++++- drivers/net/ethernet/broadcom/bnxt/bnxt.h | 2 + drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.c | 94 +++++++++++++++++++ drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h | 2 + 4 files changed, 131 insertions(+), 5 deletions(-) diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 5132f07a5f43..e198e1426551 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 @@ normal_tx: netdev_tx_sent_queue(txq, skb->len); + skb_tx_timestamp(skb); + /* Sync BD data before updating doorbell */ wmb(); @@ -622,6 +637,9 @@ tx_done: 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 94a612e8cd42..bcf8d00b8c80 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 cea7220f3d1b..f698b6bd4ff8 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) { @@ -57,6 +79,28 @@ static void bnxt_ptp_get_current_time(struct bnxt *bp) spin_unlock_bh(&ptp->ptp_lock); } +static int bnxt_hwrm_port_ts_query(struct bnxt *bp, u32 flags, u64 *ts) +{ + 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); + rc = _hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT); + 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) @@ -269,16 +313,62 @@ static u64 bnxt_cc_read(const struct cyclecounter *cc) return bnxt_refclk_read(ptp->bp, NULL); } +static void bnxt_stamp_tx_skb(struct bnxt *bp, struct sk_buff *skb) +{ + struct bnxt_ptp_cfg *ptp = bp->ptp_cfg; + struct skb_shared_hwtstamps timestamp; + u64 ts = 0, ns = 0; + int rc; + + rc = bnxt_hwrm_port_ts_query(bp, PORT_TS_QUERY_REQ_FLAGS_PATH_TX, &ts); + if (!rc) { + memset(×tamp, 0, sizeof(timestamp)); + spin_lock_bh(&ptp->ptp_lock); + ns = timecounter_cyc2time(&ptp->tc, ts); + spin_unlock_bh(&ptp->ptp_lock); + 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(&ptp->tx_avail); +} + static long bnxt_ptp_ts_aux_work(struct ptp_clock_info *ptp_info) { struct bnxt_ptp_cfg *ptp = container_of(ptp_info, struct bnxt_ptp_cfg, ptp_info); + unsigned long now = jiffies; struct bnxt *bp = ptp->bp; + if (ptp->tx_skb) + bnxt_stamp_tx_skb(bp, ptp->tx_skb); + + if (!time_after_eq(now, ptp->next_period)) + return ptp->next_period - now; + bnxt_ptp_get_current_time(bp); + ptp->next_period = now + HZ; return HZ; } +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; + ptp_schedule_worker(ptp->ptp_clock, 0); + return 0; +} + int bnxt_get_rx_ts_p5(struct bnxt *bp, u64 *ts, u32 pkt_ts) { struct bnxt_ptp_cfg *ptp = bp->ptp_cfg; @@ -375,5 +465,9 @@ void bnxt_ptp_clear(struct bnxt *bp) ptp_clock_unregister(ptp->ptp_clock); ptp->ptp_clock = NULL; + if (ptp->tx_skb) { + dev_kfree_skb_any(ptp->tx_skb); + ptp->tx_skb = NULL; + } bnxt_unmap_ptp_regs(bp); } diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h index 4f2c62f5a78e..6b6245750e20 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ptp.h @@ -70,8 +70,10 @@ do { \ ((dst) = READ_ONCE(src)) #endif +int bnxt_ptp_parse(struct sk_buff *skb, u16 *seq_id); 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); void bnxt_ptp_start(struct bnxt *bp); int bnxt_ptp_init(struct bnxt *bp); From 93cb62d98e9c3d8c94cc09a15b9ab1faf342c392 Mon Sep 17 00:00:00 2001 From: Michael Chan Date: Sun, 27 Jun 2021 13:19:50 -0400 Subject: [PATCH 7/7] bnxt_en: Enable hardware PTP support 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 Signed-off-by: David S. Miller --- 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 e198e1426551..8f185a4883d2 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -12660,6 +12660,8 @@ 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); @@ -13243,6 +13245,11 @@ 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);