diff options
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_ptp.c | 84 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qede/qede_ptp.c | 34 | ||||
| -rw-r--r-- | include/linux/qed/qed_eth_if.h | 23 |
3 files changed, 98 insertions, 43 deletions
diff --git a/drivers/net/ethernet/qlogic/qed/qed_ptp.c b/drivers/net/ethernet/qlogic/qed/qed_ptp.c index 1871ebfdb793..434a164a76ed 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_ptp.c +++ b/drivers/net/ethernet/qlogic/qed/qed_ptp.c @@ -188,39 +188,73 @@ static int qed_ptp_hw_read_cc(struct qed_dev *cdev, u64 *phc_cycles) } /* Filter PTP protocol packets that need to be timestamped */ -static int qed_ptp_hw_cfg_rx_filters(struct qed_dev *cdev, - enum qed_ptp_filter_type type) +static int qed_ptp_hw_cfg_filters(struct qed_dev *cdev, + enum qed_ptp_filter_type rx_type, + enum qed_ptp_hwtstamp_tx_type tx_type) { struct qed_hwfn *p_hwfn = QED_LEADING_HWFN(cdev); struct qed_ptt *p_ptt = p_hwfn->p_ptp_ptt; - u32 rule_mask, parm_mask; + u32 rule_mask, enable_cfg = 0x0; - switch (type) { - case QED_PTP_FILTER_L2_IPV4_IPV6: - parm_mask = 0x6AA; - rule_mask = 0x3EEE; + switch (rx_type) { + case QED_PTP_FILTER_NONE: + enable_cfg = 0x0; + rule_mask = 0x3FFF; break; - case QED_PTP_FILTER_L2: - parm_mask = 0x6BF; - rule_mask = 0x3EFF; + case QED_PTP_FILTER_ALL: + enable_cfg = 0x7; + rule_mask = 0x3CAA; break; - case QED_PTP_FILTER_IPV4_IPV6: - parm_mask = 0x7EA; - rule_mask = 0x3FFE; + case QED_PTP_FILTER_V1_L4_EVENT: + enable_cfg = 0x3; + rule_mask = 0x3FFA; break; - case QED_PTP_FILTER_IPV4: - parm_mask = 0x7EE; + case QED_PTP_FILTER_V1_L4_GEN: + enable_cfg = 0x3; rule_mask = 0x3FFE; break; + case QED_PTP_FILTER_V2_L4_EVENT: + enable_cfg = 0x5; + rule_mask = 0x3FAA; + break; + case QED_PTP_FILTER_V2_L4_GEN: + enable_cfg = 0x5; + rule_mask = 0x3FEE; + break; + case QED_PTP_FILTER_V2_L2_EVENT: + enable_cfg = 0x5; + rule_mask = 0x3CFF; + break; + case QED_PTP_FILTER_V2_L2_GEN: + enable_cfg = 0x5; + rule_mask = 0x3EFF; + break; + case QED_PTP_FILTER_V2_EVENT: + enable_cfg = 0x5; + rule_mask = 0x3CAA; + break; + case QED_PTP_FILTER_V2_GEN: + enable_cfg = 0x5; + rule_mask = 0x3EEE; + break; default: - DP_INFO(p_hwfn, "Invalid PTP filter type %d\n", type); + DP_INFO(p_hwfn, "Invalid PTP filter type %d\n", rx_type); return -EINVAL; } - qed_wr(p_hwfn, p_ptt, NIG_REG_LLH_PTP_PARAM_MASK, parm_mask); + qed_wr(p_hwfn, p_ptt, NIG_REG_LLH_PTP_PARAM_MASK, 0); qed_wr(p_hwfn, p_ptt, NIG_REG_LLH_PTP_RULE_MASK, rule_mask); + qed_wr(p_hwfn, p_ptt, NIG_REG_RX_PTP_EN, enable_cfg); - qed_wr(p_hwfn, p_ptt, NIG_REG_LLH_PTP_TO_HOST, 0x1); + if (tx_type == QED_PTP_HWTSTAMP_TX_OFF) { + qed_wr(p_hwfn, p_ptt, NIG_REG_TX_PTP_EN, 0x0); + qed_wr(p_hwfn, p_ptt, NIG_REG_TX_LLH_PTP_PARAM_MASK, 0x7FF); + qed_wr(p_hwfn, p_ptt, NIG_REG_TX_LLH_PTP_RULE_MASK, 0x3FFF); + } else { + qed_wr(p_hwfn, p_ptt, NIG_REG_TX_PTP_EN, enable_cfg); + qed_wr(p_hwfn, p_ptt, NIG_REG_TX_LLH_PTP_PARAM_MASK, 0); + qed_wr(p_hwfn, p_ptt, NIG_REG_TX_LLH_PTP_RULE_MASK, rule_mask); + } /* Reset possibly old timestamps */ qed_wr(p_hwfn, p_ptt, NIG_REG_LLH_PTP_HOST_BUF_SEQID, @@ -383,17 +417,6 @@ static int qed_ptp_hw_enable(struct qed_dev *cdev) return 0; } -static int qed_ptp_hw_hwtstamp_tx_on(struct qed_dev *cdev) -{ - struct qed_hwfn *p_hwfn = QED_LEADING_HWFN(cdev); - struct qed_ptt *p_ptt = p_hwfn->p_ptp_ptt; - - qed_wr(p_hwfn, p_ptt, NIG_REG_TX_LLH_PTP_PARAM_MASK, 0x6AA); - qed_wr(p_hwfn, p_ptt, NIG_REG_TX_LLH_PTP_RULE_MASK, 0x3EEE); - - return 0; -} - static int qed_ptp_hw_disable(struct qed_dev *cdev) { struct qed_hwfn *p_hwfn = QED_LEADING_HWFN(cdev); @@ -419,8 +442,7 @@ static int qed_ptp_hw_disable(struct qed_dev *cdev) } const struct qed_eth_ptp_ops qed_ptp_ops_pass = { - .hwtstamp_tx_on = qed_ptp_hw_hwtstamp_tx_on, - .cfg_rx_filters = qed_ptp_hw_cfg_rx_filters, + .cfg_filters = qed_ptp_hw_cfg_filters, .read_rx_ts = qed_ptp_hw_read_rx_ts, .read_tx_ts = qed_ptp_hw_read_tx_ts, .read_cc = qed_ptp_hw_read_cc, diff --git a/drivers/net/ethernet/qlogic/qede/qede_ptp.c b/drivers/net/ethernet/qlogic/qede/qede_ptp.c index aa4b5e7bb8e1..24f06e2ef43e 100644 --- a/drivers/net/ethernet/qlogic/qede/qede_ptp.c +++ b/drivers/net/ethernet/qlogic/qede/qede_ptp.c @@ -209,6 +209,8 @@ static u64 qede_ptp_read_cc(const struct cyclecounter *cc) static int qede_ptp_cfg_filters(struct qede_dev *edev) { + enum qed_ptp_hwtstamp_tx_type tx_type = QED_PTP_HWTSTAMP_TX_ON; + enum qed_ptp_filter_type rx_filter = QED_PTP_FILTER_NONE; struct qede_ptp *ptp = edev->ptp; if (!ptp) @@ -222,7 +224,12 @@ static int qede_ptp_cfg_filters(struct qede_dev *edev) switch (ptp->tx_type) { case HWTSTAMP_TX_ON: edev->flags |= QEDE_TX_TIMESTAMPING_EN; - ptp->ops->hwtstamp_tx_on(edev->cdev); + tx_type = QED_PTP_HWTSTAMP_TX_ON; + break; + + case HWTSTAMP_TX_OFF: + edev->flags &= ~QEDE_TX_TIMESTAMPING_EN; + tx_type = QED_PTP_HWTSTAMP_TX_OFF; break; case HWTSTAMP_TX_ONESTEP_SYNC: @@ -233,42 +240,57 @@ static int qede_ptp_cfg_filters(struct qede_dev *edev) spin_lock_bh(&ptp->lock); switch (ptp->rx_filter) { case HWTSTAMP_FILTER_NONE: + rx_filter = QED_PTP_FILTER_NONE; break; case HWTSTAMP_FILTER_ALL: case HWTSTAMP_FILTER_SOME: ptp->rx_filter = HWTSTAMP_FILTER_NONE; + rx_filter = QED_PTP_FILTER_ALL; break; case HWTSTAMP_FILTER_PTP_V1_L4_EVENT: + ptp->rx_filter = HWTSTAMP_FILTER_PTP_V1_L4_EVENT; + rx_filter = QED_PTP_FILTER_V1_L4_EVENT; + break; case HWTSTAMP_FILTER_PTP_V1_L4_SYNC: case HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ: ptp->rx_filter = HWTSTAMP_FILTER_PTP_V1_L4_EVENT; /* Initialize PTP detection for UDP/IPv4 events */ - ptp->ops->cfg_rx_filters(edev->cdev, QED_PTP_FILTER_IPV4); + rx_filter = QED_PTP_FILTER_V1_L4_GEN; break; case HWTSTAMP_FILTER_PTP_V2_L4_EVENT: + ptp->rx_filter = HWTSTAMP_FILTER_PTP_V2_L4_EVENT; + rx_filter = QED_PTP_FILTER_V2_L4_EVENT; + break; case HWTSTAMP_FILTER_PTP_V2_L4_SYNC: case HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ: ptp->rx_filter = HWTSTAMP_FILTER_PTP_V2_L4_EVENT; /* Initialize PTP detection for UDP/IPv4 or UDP/IPv6 events */ - ptp->ops->cfg_rx_filters(edev->cdev, QED_PTP_FILTER_IPV4_IPV6); + rx_filter = QED_PTP_FILTER_V2_L4_GEN; break; case HWTSTAMP_FILTER_PTP_V2_L2_EVENT: + ptp->rx_filter = HWTSTAMP_FILTER_PTP_V2_L2_EVENT; + rx_filter = QED_PTP_FILTER_V2_L2_EVENT; + break; case HWTSTAMP_FILTER_PTP_V2_L2_SYNC: case HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ: ptp->rx_filter = HWTSTAMP_FILTER_PTP_V2_L2_EVENT; /* Initialize PTP detection L2 events */ - ptp->ops->cfg_rx_filters(edev->cdev, QED_PTP_FILTER_L2); + rx_filter = QED_PTP_FILTER_V2_L2_GEN; break; case HWTSTAMP_FILTER_PTP_V2_EVENT: + ptp->rx_filter = HWTSTAMP_FILTER_PTP_V2_EVENT; + rx_filter = QED_PTP_FILTER_V2_EVENT; + break; case HWTSTAMP_FILTER_PTP_V2_SYNC: case HWTSTAMP_FILTER_PTP_V2_DELAY_REQ: ptp->rx_filter = HWTSTAMP_FILTER_PTP_V2_EVENT; /* Initialize PTP detection L2, UDP/IPv4 or UDP/IPv6 events */ - ptp->ops->cfg_rx_filters(edev->cdev, - QED_PTP_FILTER_L2_IPV4_IPV6); + rx_filter = QED_PTP_FILTER_V2_GEN; break; } + ptp->ops->cfg_filters(edev->cdev, rx_filter, tx_type); + spin_unlock_bh(&ptp->lock); return 0; diff --git a/include/linux/qed/qed_eth_if.h b/include/linux/qed/qed_eth_if.h index 15fa7c6e4c6f..d66d16a559e1 100644 --- a/include/linux/qed/qed_eth_if.h +++ b/include/linux/qed/qed_eth_if.h @@ -164,10 +164,21 @@ struct qed_eth_cb_ops { #define QED_MAX_PHC_DRIFT_PPB 291666666 enum qed_ptp_filter_type { - QED_PTP_FILTER_L2, - QED_PTP_FILTER_IPV4, - QED_PTP_FILTER_IPV4_IPV6, - QED_PTP_FILTER_L2_IPV4_IPV6 + QED_PTP_FILTER_NONE, + QED_PTP_FILTER_ALL, + QED_PTP_FILTER_V1_L4_EVENT, + QED_PTP_FILTER_V1_L4_GEN, + QED_PTP_FILTER_V2_L4_EVENT, + QED_PTP_FILTER_V2_L4_GEN, + QED_PTP_FILTER_V2_L2_EVENT, + QED_PTP_FILTER_V2_L2_GEN, + QED_PTP_FILTER_V2_EVENT, + QED_PTP_FILTER_V2_GEN +}; + +enum qed_ptp_hwtstamp_tx_type { + QED_PTP_HWTSTAMP_TX_OFF, + QED_PTP_HWTSTAMP_TX_ON, }; #ifdef CONFIG_DCB @@ -230,8 +241,8 @@ struct qed_eth_dcbnl_ops { #endif struct qed_eth_ptp_ops { - int (*hwtstamp_tx_on)(struct qed_dev *); - int (*cfg_rx_filters)(struct qed_dev *, enum qed_ptp_filter_type); + int (*cfg_filters)(struct qed_dev *, enum qed_ptp_filter_type, + enum qed_ptp_hwtstamp_tx_type); int (*read_rx_ts)(struct qed_dev *, u64 *); int (*read_tx_ts)(struct qed_dev *, u64 *); int (*read_cc)(struct qed_dev *, u64 *); |