diff options
Diffstat (limited to 'drivers/net/ethernet/mscc')
-rw-r--r-- | drivers/net/ethernet/mscc/ocelot.c | 1463 | ||||
-rw-r--r-- | drivers/net/ethernet/mscc/ocelot.h | 456 | ||||
-rw-r--r-- | drivers/net/ethernet/mscc/ocelot_ace.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/mscc/ocelot_ace.h | 4 | ||||
-rw-r--r-- | drivers/net/ethernet/mscc/ocelot_ana.h | 625 | ||||
-rw-r--r-- | drivers/net/ethernet/mscc/ocelot_board.c | 215 | ||||
-rw-r--r-- | drivers/net/ethernet/mscc/ocelot_dev.h | 275 | ||||
-rw-r--r-- | drivers/net/ethernet/mscc/ocelot_flower.c | 32 | ||||
-rw-r--r-- | drivers/net/ethernet/mscc/ocelot_io.c | 14 | ||||
-rw-r--r-- | drivers/net/ethernet/mscc/ocelot_police.c | 36 | ||||
-rw-r--r-- | drivers/net/ethernet/mscc/ocelot_police.h | 4 | ||||
-rw-r--r-- | drivers/net/ethernet/mscc/ocelot_ptp.h | 41 | ||||
-rw-r--r-- | drivers/net/ethernet/mscc/ocelot_qsys.h | 270 | ||||
-rw-r--r-- | drivers/net/ethernet/mscc/ocelot_regs.c | 14 | ||||
-rw-r--r-- | drivers/net/ethernet/mscc/ocelot_sys.h | 144 | ||||
-rw-r--r-- | drivers/net/ethernet/mscc/ocelot_tc.c | 56 |
16 files changed, 1378 insertions, 2273 deletions
diff --git a/drivers/net/ethernet/mscc/ocelot.c b/drivers/net/ethernet/mscc/ocelot.c index 6932e615d4b0..86d543ab1ab9 100644 --- a/drivers/net/ethernet/mscc/ocelot.c +++ b/drivers/net/ethernet/mscc/ocelot.c @@ -14,6 +14,7 @@ #include <linux/module.h> #include <linux/netdevice.h> #include <linux/phy.h> +#include <linux/ptp_clock_kernel.h> #include <linux/skbuff.h> #include <linux/iopoll.h> #include <net/arp.h> @@ -131,11 +132,11 @@ static void ocelot_mact_init(struct ocelot *ocelot) ocelot_write(ocelot, MACACCESS_CMD_INIT, ANA_TABLES_MACACCESS); } -static void ocelot_vcap_enable(struct ocelot *ocelot, struct ocelot_port *port) +static void ocelot_vcap_enable(struct ocelot *ocelot, int port) { ocelot_write_gix(ocelot, ANA_PORT_VCAP_S2_CFG_S2_ENA | ANA_PORT_VCAP_S2_CFG_S2_IP6_CFG(0xa), - ANA_PORT_VCAP_S2_CFG, port->chip_port); + ANA_PORT_VCAP_S2_CFG, port); } static inline u32 ocelot_vlant_read_vlanaccess(struct ocelot *ocelot) @@ -168,110 +169,178 @@ static int ocelot_vlant_set_mask(struct ocelot *ocelot, u16 vid, u32 mask) return ocelot_vlant_wait_for_completion(ocelot); } -static void ocelot_vlan_mode(struct ocelot_port *port, +static void ocelot_vlan_mode(struct ocelot *ocelot, int port, netdev_features_t features) { - struct ocelot *ocelot = port->ocelot; - u8 p = port->chip_port; u32 val; /* Filtering */ val = ocelot_read(ocelot, ANA_VLANMASK); if (features & NETIF_F_HW_VLAN_CTAG_FILTER) - val |= BIT(p); + val |= BIT(port); else - val &= ~BIT(p); + val &= ~BIT(port); ocelot_write(ocelot, val, ANA_VLANMASK); } -static void ocelot_vlan_port_apply(struct ocelot *ocelot, - struct ocelot_port *port) +void ocelot_port_vlan_filtering(struct ocelot *ocelot, int port, + bool vlan_aware) { + struct ocelot_port *ocelot_port = ocelot->ports[port]; u32 val; - /* Ingress clasification (ANA_PORT_VLAN_CFG) */ - /* Default vlan to clasify for untagged frames (may be zero) */ - val = ANA_PORT_VLAN_CFG_VLAN_VID(port->pvid); - if (port->vlan_aware) - val |= ANA_PORT_VLAN_CFG_VLAN_AWARE_ENA | - ANA_PORT_VLAN_CFG_VLAN_POP_CNT(1); - + if (vlan_aware) + val = ANA_PORT_VLAN_CFG_VLAN_AWARE_ENA | + ANA_PORT_VLAN_CFG_VLAN_POP_CNT(1); + else + val = 0; ocelot_rmw_gix(ocelot, val, - ANA_PORT_VLAN_CFG_VLAN_VID_M | ANA_PORT_VLAN_CFG_VLAN_AWARE_ENA | ANA_PORT_VLAN_CFG_VLAN_POP_CNT_M, - ANA_PORT_VLAN_CFG, port->chip_port); + ANA_PORT_VLAN_CFG, port); - /* Drop frames with multicast source address */ - val = ANA_PORT_DROP_CFG_DROP_MC_SMAC_ENA; - if (port->vlan_aware && !port->vid) + if (vlan_aware && !ocelot_port->vid) /* If port is vlan-aware and tagged, drop untagged and priority * tagged frames. */ - val |= ANA_PORT_DROP_CFG_DROP_UNTAGGED_ENA | + val = ANA_PORT_DROP_CFG_DROP_UNTAGGED_ENA | + ANA_PORT_DROP_CFG_DROP_PRIO_S_TAGGED_ENA | + ANA_PORT_DROP_CFG_DROP_PRIO_C_TAGGED_ENA; + else + val = 0; + ocelot_rmw_gix(ocelot, val, + ANA_PORT_DROP_CFG_DROP_UNTAGGED_ENA | ANA_PORT_DROP_CFG_DROP_PRIO_S_TAGGED_ENA | - ANA_PORT_DROP_CFG_DROP_PRIO_C_TAGGED_ENA; - ocelot_write_gix(ocelot, val, ANA_PORT_DROP_CFG, port->chip_port); - - /* Egress configuration (REW_TAG_CFG): VLAN tag type to 8021Q. */ - val = REW_TAG_CFG_TAG_TPID_CFG(0); + ANA_PORT_DROP_CFG_DROP_PRIO_C_TAGGED_ENA, + ANA_PORT_DROP_CFG, port); - if (port->vlan_aware) { - if (port->vid) + if (vlan_aware) { + if (ocelot_port->vid) /* Tag all frames except when VID == DEFAULT_VLAN */ val |= REW_TAG_CFG_TAG_CFG(1); else /* Tag all frames */ val |= REW_TAG_CFG_TAG_CFG(3); + } else { + /* Port tagging disabled. */ + val = REW_TAG_CFG_TAG_CFG(0); } ocelot_rmw_gix(ocelot, val, - REW_TAG_CFG_TAG_TPID_CFG_M | REW_TAG_CFG_TAG_CFG_M, - REW_TAG_CFG, port->chip_port); + REW_TAG_CFG, port); +} +EXPORT_SYMBOL(ocelot_port_vlan_filtering); - /* Set default VLAN and tag type to 8021Q. */ - val = REW_PORT_VLAN_CFG_PORT_TPID(ETH_P_8021Q) | - REW_PORT_VLAN_CFG_PORT_VID(port->vid); - ocelot_rmw_gix(ocelot, val, - REW_PORT_VLAN_CFG_PORT_TPID_M | +static int ocelot_port_set_native_vlan(struct ocelot *ocelot, int port, + u16 vid) +{ + struct ocelot_port *ocelot_port = ocelot->ports[port]; + + if (ocelot_port->vid != vid) { + /* Always permit deleting the native VLAN (vid = 0) */ + if (ocelot_port->vid && vid) { + dev_err(ocelot->dev, + "Port already has a native VLAN: %d\n", + ocelot_port->vid); + return -EBUSY; + } + ocelot_port->vid = vid; + } + + ocelot_rmw_gix(ocelot, REW_PORT_VLAN_CFG_PORT_VID(vid), REW_PORT_VLAN_CFG_PORT_VID_M, - REW_PORT_VLAN_CFG, port->chip_port); + REW_PORT_VLAN_CFG, port); + + return 0; +} + +/* Default vlan to clasify for untagged frames (may be zero) */ +static void ocelot_port_set_pvid(struct ocelot *ocelot, int port, u16 pvid) +{ + struct ocelot_port *ocelot_port = ocelot->ports[port]; + + ocelot_rmw_gix(ocelot, + ANA_PORT_VLAN_CFG_VLAN_VID(pvid), + ANA_PORT_VLAN_CFG_VLAN_VID_M, + ANA_PORT_VLAN_CFG, port); + + ocelot_port->pvid = pvid; } +int ocelot_vlan_add(struct ocelot *ocelot, int port, u16 vid, bool pvid, + bool untagged) +{ + int ret; + + /* Make the port a member of the VLAN */ + ocelot->vlan_mask[vid] |= BIT(port); + ret = ocelot_vlant_set_mask(ocelot, vid, ocelot->vlan_mask[vid]); + if (ret) + return ret; + + /* Default ingress vlan classification */ + if (pvid) + ocelot_port_set_pvid(ocelot, port, vid); + + /* Untagged egress vlan clasification */ + if (untagged) { + ret = ocelot_port_set_native_vlan(ocelot, port, vid); + if (ret) + return ret; + } + + return 0; +} +EXPORT_SYMBOL(ocelot_vlan_add); + static int ocelot_vlan_vid_add(struct net_device *dev, u16 vid, bool pvid, bool untagged) { - struct ocelot_port *port = netdev_priv(dev); - struct ocelot *ocelot = port->ocelot; + struct ocelot_port_private *priv = netdev_priv(dev); + struct ocelot_port *ocelot_port = &priv->port; + struct ocelot *ocelot = ocelot_port->ocelot; + int port = priv->chip_port; int ret; + ret = ocelot_vlan_add(ocelot, port, vid, pvid, untagged); + if (ret) + return ret; + /* Add the port MAC address to with the right VLAN information */ ocelot_mact_learn(ocelot, PGID_CPU, dev->dev_addr, vid, ENTRYTYPE_LOCKED); - /* Make the port a member of the VLAN */ - ocelot->vlan_mask[vid] |= BIT(port->chip_port); + return 0; +} + +int ocelot_vlan_del(struct ocelot *ocelot, int port, u16 vid) +{ + struct ocelot_port *ocelot_port = ocelot->ports[port]; + int ret; + + /* Stop the port from being a member of the vlan */ + ocelot->vlan_mask[vid] &= ~BIT(port); ret = ocelot_vlant_set_mask(ocelot, vid, ocelot->vlan_mask[vid]); if (ret) return ret; - /* Default ingress vlan classification */ - if (pvid) - port->pvid = vid; - - /* Untagged egress vlan clasification */ - if (untagged) - port->vid = vid; + /* Ingress */ + if (ocelot_port->pvid == vid) + ocelot_port_set_pvid(ocelot, port, 0); - ocelot_vlan_port_apply(ocelot, port); + /* Egress */ + if (ocelot_port->vid == vid) + ocelot_port_set_native_vlan(ocelot, port, 0); return 0; } +EXPORT_SYMBOL(ocelot_vlan_del); static int ocelot_vlan_vid_del(struct net_device *dev, u16 vid) { - struct ocelot_port *port = netdev_priv(dev); - struct ocelot *ocelot = port->ocelot; + struct ocelot_port_private *priv = netdev_priv(dev); + struct ocelot *ocelot = priv->port.ocelot; + int port = priv->chip_port; int ret; /* 8021q removes VID 0 on module unload for all interfaces @@ -281,24 +350,12 @@ static int ocelot_vlan_vid_del(struct net_device *dev, u16 vid) if (vid == 0) return 0; - /* Del the port MAC address to with the right VLAN information */ - ocelot_mact_forget(ocelot, dev->dev_addr, vid); - - /* Stop the port from being a member of the vlan */ - ocelot->vlan_mask[vid] &= ~BIT(port->chip_port); - ret = ocelot_vlant_set_mask(ocelot, vid, ocelot->vlan_mask[vid]); + ret = ocelot_vlan_del(ocelot, port, vid); if (ret) return ret; - /* Ingress */ - if (port->pvid == vid) - port->pvid = 0; - - /* Egress */ - if (port->vid == vid) - port->vid = 0; - - ocelot_vlan_port_apply(ocelot, port); + /* Del the port MAC address to with the right VLAN information */ + ocelot_mact_forget(ocelot, dev->dev_addr, vid); return 0; } @@ -325,16 +382,11 @@ static void ocelot_vlan_init(struct ocelot *ocelot) ocelot->vlan_mask[0] = GENMASK(ocelot->num_phys_ports - 1, 0); ocelot_vlant_set_mask(ocelot, 0, ocelot->vlan_mask[0]); - /* Configure the CPU port to be VLAN aware */ - ocelot_write_gix(ocelot, ANA_PORT_VLAN_CFG_VLAN_VID(0) | - ANA_PORT_VLAN_CFG_VLAN_AWARE_ENA | - ANA_PORT_VLAN_CFG_VLAN_POP_CNT(1), - ANA_PORT_VLAN_CFG, ocelot->num_phys_ports); - /* Set vlan ingress filter mask to all ports but the CPU port by * default. */ - ocelot_write(ocelot, GENMASK(9, 0), ANA_VLANMASK); + ocelot_write(ocelot, GENMASK(ocelot->num_phys_ports - 1, 0), + ANA_VLANMASK); for (port = 0; port < ocelot->num_phys_ports; port++) { ocelot_write_gix(ocelot, 0, REW_PORT_VLAN_CFG, port); @@ -354,14 +406,13 @@ static u16 ocelot_wm_enc(u16 value) return value; } -static void ocelot_port_adjust_link(struct net_device *dev) +void ocelot_adjust_link(struct ocelot *ocelot, int port, + struct phy_device *phydev) { - struct ocelot_port *port = netdev_priv(dev); - struct ocelot *ocelot = port->ocelot; - u8 p = port->chip_port; - int speed, atop_wm, mode = 0; + struct ocelot_port *ocelot_port = ocelot->ports[port]; + int speed, mode = 0; - switch (dev->phydev->speed) { + switch (phydev->speed) { case SPEED_10: speed = OCELOT_SPEED_10; break; @@ -377,87 +428,41 @@ static void ocelot_port_adjust_link(struct net_device *dev) mode = DEV_MAC_MODE_CFG_GIGA_MODE_ENA; break; default: - netdev_err(dev, "Unsupported PHY speed: %d\n", - dev->phydev->speed); + dev_err(ocelot->dev, "Unsupported PHY speed on port %d: %d\n", + port, phydev->speed); return; } - phy_print_status(dev->phydev); + phy_print_status(phydev); - if (!dev->phydev->link) + if (!phydev->link) return; /* Only full duplex supported for now */ - ocelot_port_writel(port, DEV_MAC_MODE_CFG_FDX_ENA | + ocelot_port_writel(ocelot_port, DEV_MAC_MODE_CFG_FDX_ENA | mode, DEV_MAC_MODE_CFG); - /* Set MAC IFG Gaps - * FDX: TX_IFG = 5, RX_IFG1 = RX_IFG2 = 0 - * !FDX: TX_IFG = 5, RX_IFG1 = RX_IFG2 = 5 - */ - ocelot_port_writel(port, DEV_MAC_IFG_CFG_TX_IFG(5), DEV_MAC_IFG_CFG); - - /* Load seed (0) and set MAC HDX late collision */ - ocelot_port_writel(port, DEV_MAC_HDX_CFG_LATE_COL_POS(67) | - DEV_MAC_HDX_CFG_SEED_LOAD, - DEV_MAC_HDX_CFG); - mdelay(1); - ocelot_port_writel(port, DEV_MAC_HDX_CFG_LATE_COL_POS(67), - DEV_MAC_HDX_CFG); - - /* Disable HDX fast control */ - ocelot_port_writel(port, DEV_PORT_MISC_HDX_FAST_DIS, DEV_PORT_MISC); - - /* SGMII only for now */ - ocelot_port_writel(port, PCS1G_MODE_CFG_SGMII_MODE_ENA, PCS1G_MODE_CFG); - ocelot_port_writel(port, PCS1G_SD_CFG_SD_SEL, PCS1G_SD_CFG); - - /* Enable PCS */ - ocelot_port_writel(port, PCS1G_CFG_PCS_ENA, PCS1G_CFG); - - /* No aneg on SGMII */ - ocelot_port_writel(port, 0, PCS1G_ANEG_CFG); - - /* No loopback */ - ocelot_port_writel(port, 0, PCS1G_LB_CFG); - - /* Set Max Length and maximum tags allowed */ - ocelot_port_writel(port, VLAN_ETH_FRAME_LEN, DEV_MAC_MAXLEN_CFG); - ocelot_port_writel(port, DEV_MAC_TAGS_CFG_TAG_ID(ETH_P_8021AD) | - DEV_MAC_TAGS_CFG_VLAN_AWR_ENA | - DEV_MAC_TAGS_CFG_VLAN_LEN_AWR_ENA, - DEV_MAC_TAGS_CFG); + if (ocelot->ops->pcs_init) + ocelot->ops->pcs_init(ocelot, port); /* Enable MAC module */ - ocelot_port_writel(port, DEV_MAC_ENA_CFG_RX_ENA | + ocelot_port_writel(ocelot_port, DEV_MAC_ENA_CFG_RX_ENA | DEV_MAC_ENA_CFG_TX_ENA, DEV_MAC_ENA_CFG); /* Take MAC, Port, Phy (intern) and PCS (SGMII/Serdes) clock out of * reset */ - ocelot_port_writel(port, DEV_CLOCK_CFG_LINK_SPEED(speed), + ocelot_port_writel(ocelot_port, DEV_CLOCK_CFG_LINK_SPEED(speed), DEV_CLOCK_CFG); - /* Set SMAC of Pause frame (00:00:00:00:00:00) */ - ocelot_port_writel(port, 0, DEV_MAC_FC_MAC_HIGH_CFG); - ocelot_port_writel(port, 0, DEV_MAC_FC_MAC_LOW_CFG); - /* No PFC */ ocelot_write_gix(ocelot, ANA_PFC_PFC_CFG_FC_LINK_SPEED(speed), - ANA_PFC_PFC_CFG, p); - - /* Set Pause WM hysteresis - * 152 = 6 * VLAN_ETH_FRAME_LEN / OCELOT_BUFFER_CELL_SZ - * 101 = 4 * VLAN_ETH_FRAME_LEN / OCELOT_BUFFER_CELL_SZ - */ - ocelot_write_rix(ocelot, SYS_PAUSE_CFG_PAUSE_ENA | - SYS_PAUSE_CFG_PAUSE_STOP(101) | - SYS_PAUSE_CFG_PAUSE_START(152), SYS_PAUSE_CFG, p); + ANA_PFC_PFC_CFG, port); /* Core: Enable port for frame transfer */ ocelot_write_rix(ocelot, QSYS_SWITCH_PORT_MODE_INGRESS_DROP_MODE | QSYS_SWITCH_PORT_MODE_SCH_NEXT_CFG(1) | QSYS_SWITCH_PORT_MODE_PORT_ENA, - QSYS_SWITCH_PORT_MODE, p); + QSYS_SWITCH_PORT_MODE, port); /* Flow control */ ocelot_write_rix(ocelot, SYS_MAC_FC_CFG_PAUSE_VAL_CFG(0xffff) | @@ -465,64 +470,89 @@ static void ocelot_port_adjust_link(struct net_device *dev) SYS_MAC_FC_CFG_ZERO_PAUSE_ENA | SYS_MAC_FC_CFG_FC_LATENCY_CFG(0x7) | SYS_MAC_FC_CFG_FC_LINK_SPEED(speed), - SYS_MAC_FC_CFG, p); - ocelot_write_rix(ocelot, 0, ANA_POL_FLOWC, p); - - /* Tail dropping watermark */ - atop_wm = (ocelot->shared_queue_sz - 9 * VLAN_ETH_FRAME_LEN) / OCELOT_BUFFER_CELL_SZ; - ocelot_write_rix(ocelot, ocelot_wm_enc(9 * VLAN_ETH_FRAME_LEN), - SYS_ATOP, p); - ocelot_write(ocelot, ocelot_wm_enc(atop_wm), SYS_ATOP_TOT_CFG); + SYS_MAC_FC_CFG, port); + ocelot_write_rix(ocelot, 0, ANA_POL_FLOWC, port); } +EXPORT_SYMBOL(ocelot_adjust_link); -static int ocelot_port_open(struct net_device *dev) +static void ocelot_port_adjust_link(struct net_device *dev) { - struct ocelot_port *port = netdev_priv(dev); - struct ocelot *ocelot = port->ocelot; - int err; + struct ocelot_port_private *priv = netdev_priv(dev); + struct ocelot *ocelot = priv->port.ocelot; + int port = priv->chip_port; + + ocelot_adjust_link(ocelot, port, dev->phydev); +} +void ocelot_port_enable(struct ocelot *ocelot, int port, + struct phy_device *phy) +{ /* Enable receiving frames on the port, and activate auto-learning of * MAC addresses. */ ocelot_write_gix(ocelot, ANA_PORT_PORT_CFG_LEARNAUTO | ANA_PORT_PORT_CFG_RECV_ENA | - ANA_PORT_PORT_CFG_PORTID_VAL(port->chip_port), - ANA_PORT_PORT_CFG, port->chip_port); + ANA_PORT_PORT_CFG_PORTID_VAL(port), + ANA_PORT_PORT_CFG, port); +} +EXPORT_SYMBOL(ocelot_port_enable); - if (port->serdes) { - err = phy_set_mode_ext(port->serdes, PHY_MODE_ETHERNET, - port->phy_mode); +static int ocelot_port_open(struct net_device *dev) +{ + struct ocelot_port_private *priv = netdev_priv(dev); + struct ocelot_port *ocelot_port = &priv->port; + struct ocelot *ocelot = ocelot_port->ocelot; + int port = priv->chip_port; + int err; + + if (priv->serdes) { + err = phy_set_mode_ext(priv->serdes, PHY_MODE_ETHERNET, + ocelot_port->phy_mode); if (err) { netdev_err(dev, "Could not set mode of SerDes\n"); return err; } } - err = phy_connect_direct(dev, port->phy, &ocelot_port_adjust_link, - port->phy_mode); + err = phy_connect_direct(dev, priv->phy, &ocelot_port_adjust_link, + ocelot_port->phy_mode); if (err) { netdev_err(dev, "Could not attach to PHY\n"); return err; } - dev->phydev = port->phy; + dev->phydev = priv->phy; + + phy_attached_info(priv->phy); + phy_start(priv->phy); + + ocelot_port_enable(ocelot, port, priv->phy); - phy_attached_info(port->phy); - phy_start(port->phy); return 0; } +void ocelot_port_disable(struct ocelot *ocelot, int port) +{ + struct ocelot_port *ocelot_port = ocelot->ports[port]; + + ocelot_port_writel(ocelot_port, 0, DEV_MAC_ENA_CFG); + ocelot_rmw_rix(ocelot, 0, QSYS_SWITCH_PORT_MODE_PORT_ENA, + QSYS_SWITCH_PORT_MODE, port); +} +EXPORT_SYMBOL(ocelot_port_disable); + static int ocelot_port_stop(struct net_device *dev) { - struct ocelot_port *port = netdev_priv(dev); + struct ocelot_port_private *priv = netdev_priv(dev); + struct ocelot *ocelot = priv->port.ocelot; + int port = priv->chip_port; - phy_disconnect(port->phy); + phy_disconnect(priv->phy); dev->phydev = NULL; - ocelot_port_writel(port, 0, DEV_MAC_ENA_CFG); - ocelot_rmw_rix(port->ocelot, 0, QSYS_SWITCH_PORT_MODE_PORT_ENA, - QSYS_SWITCH_PORT_MODE, port->chip_port); + ocelot_port_disable(ocelot, port); + return 0; } @@ -538,7 +568,7 @@ static int ocelot_port_stop(struct net_device *dev) */ static int ocelot_gen_ifh(u32 *ifh, struct frame_info *info) { - ifh[0] = IFH_INJ_BYPASS; + ifh[0] = IFH_INJ_BYPASS | ((0x1ff & info->rew_op) << 21); ifh[1] = (0xf00 & info->port) >> 8; ifh[2] = (0xff & info->port) << 24; ifh[3] = (info->tag_type << 16) | info->vid; @@ -546,14 +576,35 @@ static int ocelot_gen_ifh(u32 *ifh, struct frame_info *info) return 0; } +int ocelot_port_add_txtstamp_skb(struct ocelot_port *ocelot_port, + struct sk_buff *skb) +{ + struct skb_shared_info *shinfo = skb_shinfo(skb); + struct ocelot *ocelot = ocelot_port->ocelot; + + if (ocelot->ptp && shinfo->tx_flags & SKBTX_HW_TSTAMP && + ocelot_port->ptp_cmd == IFH_REW_OP_TWO_STEP_PTP) { + shinfo->tx_flags |= SKBTX_IN_PROGRESS; + /* Store timestamp ID in cb[0] of sk_buff */ + skb->cb[0] = ocelot_port->ts_id % 4; + skb_queue_tail(&ocelot_port->tx_skbs, skb); + return 0; + } + return -ENODATA; +} +EXPORT_SYMBOL(ocelot_port_add_txtstamp_skb); + static int ocelot_port_xmit(struct sk_buff *skb, struct net_device *dev) { - struct ocelot_port *port = netdev_priv(dev); - struct ocelot *ocelot = port->ocelot; - u32 val, ifh[IFH_LEN]; + struct ocelot_port_private *priv = netdev_priv(dev); + struct skb_shared_info *shinfo = skb_shinfo(skb); + struct ocelot_port *ocelot_port = &priv->port; + struct ocelot *ocelot = ocelot_port->ocelot; + u32 val, ifh[OCELOT_TAG_LEN / 4]; struct frame_info info = {}; u8 grp = 0; /* Send everything on CPU group 0 */ unsigned int i, count, last; + int port = priv->chip_port; val = ocelot_read(ocelot, QS_INJ_STATUS); if (!(val & QS_INJ_STATUS_FIFO_RDY(BIT(grp))) || @@ -563,12 +614,20 @@ static int ocelot_port_xmit(struct sk_buff *skb, struct net_device *dev) ocelot_write_rix(ocelot, QS_INJ_CTRL_GAP_SIZE(1) | QS_INJ_CTRL_SOF, QS_INJ_CTRL, grp); - info.port = BIT(port->chip_port); + info.port = BIT(port); info.tag_type = IFH_TAG_TYPE_C; info.vid = skb_vlan_tag_get(skb); + + /* Check if timestamping is needed */ + if (ocelot->ptp && shinfo->tx_flags & SKBTX_HW_TSTAMP) { + info.rew_op = ocelot_port->ptp_cmd; + if (ocelot_port->ptp_cmd == IFH_REW_OP_TWO_STEP_PTP) + info.rew_op |= (ocelot_port->ts_id % 4) << 3; + } + ocelot_gen_ifh(ifh, &info); - for (i = 0; i < IFH_LEN; i++) + for (i = 0; i < OCELOT_TAG_LEN / 4; i++) ocelot_write_rix(ocelot, (__force u32)cpu_to_be32(ifh[i]), QS_INJ_WR, grp); @@ -596,32 +655,126 @@ static int ocelot_port_xmit(struct sk_buff *skb, struct net_device *dev) dev->stats.tx_packets++; dev->stats.tx_bytes += skb->len; - dev_kfree_skb_any(skb); + if (!ocelot_port_add_txtstamp_skb(ocelot_port, skb)) { + ocelot_port->ts_id++; + return NETDEV_TX_OK; + } + + dev_kfree_skb_any(skb); return NETDEV_TX_OK; } +static void ocelot_get_hwtimestamp(struct ocelot *ocelot, + struct timespec64 *ts) +{ + unsigned long flags; + u32 val; + + spin_lock_irqsave(&ocelot->ptp_clock_lock, flags); + + /* Read current PTP time to get seconds */ + val = ocelot_read_rix(ocelot, PTP_PIN_CFG, TOD_ACC_PIN); + + val &= ~(PTP_PIN_CFG_SYNC | PTP_PIN_CFG_ACTION_MASK | PTP_PIN_CFG_DOM); + val |= PTP_PIN_CFG_ACTION(PTP_PIN_ACTION_SAVE); + ocelot_write_rix(ocelot, val, PTP_PIN_CFG, TOD_ACC_PIN); + ts->tv_sec = ocelot_read_rix(ocelot, PTP_PIN_TOD_SEC_LSB, TOD_ACC_PIN); + + /* Read packet HW timestamp from FIFO */ + val = ocelot_read(ocelot, SYS_PTP_TXSTAMP); + ts->tv_nsec = SYS_PTP_TXSTAMP_PTP_TXSTAMP(val); + + /* Sec has incremented since the ts was registered */ + if ((ts->tv_sec & 0x1) != !!(val & SYS_PTP_TXSTAMP_PTP_TXSTAMP_SEC)) + ts->tv_sec--; + + spin_unlock_irqrestore(&ocelot->ptp_clock_lock, flags); +} + +void ocelot_get_txtstamp(struct ocelot *ocelot) +{ + int budget = OCELOT_PTP_QUEUE_SZ; + + while (budget--) { + struct sk_buff *skb, *skb_tmp, *skb_match = NULL; + struct skb_shared_hwtstamps shhwtstamps; + struct ocelot_port *port; + struct timespec64 ts; + unsigned long flags; + u32 val, id, txport; + + val = ocelot_read(ocelot, SYS_PTP_STATUS); + + /* Check if a timestamp can be retrieved */ + if (!(val & SYS_PTP_STATUS_PTP_MESS_VLD)) + break; + + WARN_ON(val & SYS_PTP_STATUS_PTP_OVFL); + + /* Retrieve the ts ID and Tx port */ + id = SYS_PTP_STATUS_PTP_MESS_ID_X(val); + txport = SYS_PTP_STATUS_PTP_MESS_TXPORT_X(val); + + /* Retrieve its associated skb */ + port = ocelot->ports[txport]; + + spin_lock_irqsave(&port->tx_skbs.lock, flags); + + skb_queue_walk_safe(&port->tx_skbs, skb, skb_tmp) { + if (skb->cb[0] != id) + continue; + __skb_unlink(skb, &port->tx_skbs); + skb_match = skb; + break; + } + + spin_unlock_irqrestore(&port->tx_skbs.lock, flags); + + /* Next ts */ + ocelot_write(ocelot, SYS_PTP_NXT_PTP_NXT, SYS_PTP_NXT); + + if (unlikely(!skb_match)) + continue; + + /* Get the h/w timestamp */ + ocelot_get_hwtimestamp(ocelot, &ts); + + /* Set the timestamp into the skb */ + memset(&shhwtstamps, 0, sizeof(shhwtstamps)); + shhwtstamps.hwtstamp = ktime_set(ts.tv_sec, ts.tv_nsec); + skb_tstamp_tx(skb_match, &shhwtstamps); + + dev_kfree_skb_any(skb_match); + } +} +EXPORT_SYMBOL(ocelot_get_txtstamp); + static int ocelot_mc_unsync(struct net_device *dev, const unsigned char *addr) { - struct ocelot_port *port = netdev_priv(dev); + struct ocelot_port_private *priv = netdev_priv(dev); + struct ocelot_port *ocelot_port = &priv->port; + struct ocelot *ocelot = ocelot_port->ocelot; - return ocelot_mact_forget(port->ocelot, addr, port->pvid); + return ocelot_mact_forget(ocelot, addr, ocelot_port->pvid); } static int ocelot_mc_sync(struct net_device *dev, const unsigned char *addr) { - struct ocelot_port *port = netdev_priv(dev); + struct ocelot_port_private *priv = netdev_priv(dev); + struct ocelot_port *ocelot_port = &priv->port; + struct ocelot *ocelot = ocelot_port->ocelot; - return ocelot_mact_learn(port->ocelot, PGID_CPU, addr, port->pvid, + return ocelot_mact_learn(ocelot, PGID_CPU, addr, ocelot_port->pvid, ENTRYTYPE_LOCKED); } static void ocelot_set_rx_mode(struct net_device *dev) { - struct ocelot_port *port = netdev_priv(dev); - struct ocelot *ocelot = port->ocelot; - int i; + struct ocelot_port_private *priv = netdev_priv(dev); + struct ocelot *ocelot = priv->port.ocelot; u32 val; + int i; /* This doesn't handle promiscuous mode because the bridge core is * setting IFF_PROMISC on all slave interfaces and all frames would be @@ -637,10 +790,11 @@ static void ocelot_set_rx_mode(struct net_device *dev) static int ocelot_port_get_phys_port_name(struct net_device *dev, char *buf, size_t len) { - struct ocelot_port *port = netdev_priv(dev); + struct ocelot_port_private *priv = netdev_priv(dev); + int port = priv->chip_port; int ret; - ret = snprintf(buf, len, "p%d", port->chip_port); + ret = snprintf(buf, len, "p%d", port); if (ret >= len) return -EINVAL; @@ -649,15 +803,16 @@ static int ocelot_port_get_phys_port_name(struct net_device *dev, static int ocelot_port_set_mac_address(struct net_device *dev, void *p) { - struct ocelot_port *port = netdev_priv(dev); - struct ocelot *ocelot = port->ocelot; + struct ocelot_port_private *priv = netdev_priv(dev); + struct ocelot_port *ocelot_port = &priv->port; + struct ocelot *ocelot = ocelot_port->ocelot; const struct sockaddr *addr = p; /* Learn the new net device MAC address in the mac table. */ - ocelot_mact_learn(ocelot, PGID_CPU, addr->sa_data, port->pvid, + ocelot_mact_learn(ocelot, PGID_CPU, addr->sa_data, ocelot_port->pvid, ENTRYTYPE_LOCKED); /* Then forget the previous one. */ - ocelot_mact_forget(ocelot, dev->dev_addr, port->pvid); + ocelot_mact_forget(ocelot, dev->dev_addr, ocelot_port->pvid); ether_addr_copy(dev->dev_addr, addr->sa_data); return 0; @@ -666,11 +821,12 @@ static int ocelot_port_set_mac_address(struct net_device *dev, void *p) static void ocelot_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats) { - struct ocelot_port *port = netdev_priv(dev); - struct ocelot *ocelot = port->ocelot; + struct ocelot_port_private *priv = netdev_priv(dev); + struct ocelot *ocelot = priv->port.ocelot; + int port = priv->chip_port; /* Configure the port to read the stats from */ - ocelot_write(ocelot, SYS_STAT_CFG_STAT_VIEW(port->chip_port), + ocelot_write(ocelot, SYS_STAT_CFG_STAT_VIEW(port), SYS_STAT_CFG); /* Get Rx stats */ @@ -701,21 +857,18 @@ static void ocelot_get_stats64(struct net_device *dev, stats->collisions = ocelot_read(ocelot, SYS_COUNT_TX_COLLISION); } -static int ocelot_fdb_add(struct ndmsg *ndm, struct nlattr *tb[], - struct net_device *dev, const unsigned char *addr, - u16 vid, u16 flags, - struct netlink_ext_ack *extack) +int ocelot_fdb_add(struct ocelot *ocelot, int port, + const unsigned char *addr, u16 vid, bool vlan_aware) { - struct ocelot_port *port = netdev_priv(dev); - struct ocelot *ocelot = port->ocelot; + struct ocelot_port *ocelot_port = ocelot->ports[port]; if (!vid) { - if (!port->vlan_aware) + if (!vlan_aware) /* If the bridge is not VLAN aware and no VID was * provided, set it to pvid to ensure the MAC entry * matches incoming untagged packets */ - vid = port->pvid; + vid = ocelot_port->pvid; else /* If the bridge is VLAN aware a VID must be provided as * otherwise the learnt entry wouldn't match any frame. @@ -723,19 +876,40 @@ static int ocelot_fdb_add(struct ndmsg *ndm, struct nlattr *tb[], return -EINVAL; } - return ocelot_mact_learn(ocelot, port->chip_port, addr, vid, - ENTRYTYPE_LOCKED); + return ocelot_mact_learn(ocelot, port, addr, vid, ENTRYTYPE_LOCKED); } +EXPORT_SYMBOL(ocelot_fdb_add); -static int ocelot_fdb_del(struct ndmsg *ndm, struct nlattr *tb[], - struct net_device *dev, - const unsigned char *addr, u16 vid) +static int ocelot_port_fdb_add(struct ndmsg *ndm, struct nlattr *tb[], + struct net_device *dev, + const unsigned char *addr, + u16 vid, u16 flags, + struct netlink_ext_ack *extack) { - struct ocelot_port *port = netdev_priv(dev); - struct ocelot *ocelot = port->ocelot; + struct ocelot_port_private *priv = netdev_priv(dev); + struct ocelot *ocelot = priv->port.ocelot; + int port = priv->chip_port; + + return ocelot_fdb_add(ocelot, port, addr, vid, priv->vlan_aware); +} +int ocelot_fdb_del(struct ocelot *ocelot, int port, + const unsigned char *addr, u16 vid) +{ return ocelot_mact_forget(ocelot, addr, vid); } +EXPORT_SYMBOL(ocelot_fdb_del); + +static int ocelot_port_fdb_del(struct ndmsg *ndm, struct nlattr *tb[], + struct net_device *dev, + const unsigned char *addr, u16 vid) +{ + struct ocelot_port_private *priv = netdev_priv(dev); + struct ocelot *ocelot = priv->port.ocelot; + int port = priv->chip_port; + + return ocelot_fdb_del(ocelot, port, addr, vid); +} struct ocelot_dump_ctx { struct net_device *dev; @@ -744,9 +918,10 @@ struct ocelot_dump_ctx { int idx; }; -static int ocelot_fdb_do_dump(struct ocelot_mact_entry *entry, - struct ocelot_dump_ctx *dump) +static int ocelot_port_fdb_do_dump(const unsigned char *addr, u16 vid, + bool is_static, void *data) { + struct ocelot_dump_ctx *dump = data; u32 portid = NETLINK_CB(dump->cb->skb).portid; u32 seq = dump->cb->nlh->nlmsg_seq; struct nlmsghdr *nlh; @@ -767,12 +942,12 @@ static int ocelot_fdb_do_dump(struct ocelot_mact_entry *entry, ndm->ndm_flags = NTF_SELF; ndm->ndm_type = 0; ndm->ndm_ifindex = dump->dev->ifindex; - ndm->ndm_state = NUD_REACHABLE; + ndm->ndm_state = is_static ? NUD_NOARP : NUD_REACHABLE; - if (nla_put(dump->skb, NDA_LLADDR, ETH_ALEN, entry->mac)) + if (nla_put(dump->skb, NDA_LLADDR, ETH_ALEN, addr)) goto nla_put_failure; - if (entry->vid && nla_put_u16(dump->skb, NDA_VLAN, entry->vid)) + if (vid && nla_put_u16(dump->skb, NDA_VLAN, vid)) goto nla_put_failure; nlmsg_end(dump->skb, nlh); @@ -786,12 +961,11 @@ nla_put_failure: return -EMSGSIZE; } -static inline int ocelot_mact_read(struct ocelot_port *port, int row, int col, - struct ocelot_mact_entry *entry) +static int ocelot_mact_read(struct ocelot *ocelot, int port, int row, int col, + struct ocelot_mact_entry *entry) { - struct ocelot *ocelot = port->ocelot; - char mac[ETH_ALEN]; u32 val, dst, macl, mach; + char mac[ETH_ALEN]; /* Set row and column to read from */ ocelot_field_write(ocelot, ANA_TABLES_MACTINDX_M_INDEX, row); @@ -814,7 +988,7 @@ static inline int ocelot_mact_read(struct ocelot_port *port, int row, int col, * do not report it. */ dst = (val & ANA_TABLES_MACACCESS_DEST_IDX_M) >> 3; - if (dst != port->chip_port) + if (dst != port) return -EINVAL; /* Get the entry's MAC address and VLAN id */ @@ -834,50 +1008,68 @@ static inline int ocelot_mact_read(struct ocelot_port *port, int row, int col, return 0; } -static int ocelot_fdb_dump(struct sk_buff *skb, struct netlink_callback *cb, - struct net_device *dev, - struct net_device *filter_dev, int *idx) +int ocelot_fdb_dump(struct ocelot *ocelot, int port, + dsa_fdb_dump_cb_t *cb, void *data) { - struct ocelot_port *port = netdev_priv(dev); - int i, j, ret = 0; - struct ocelot_dump_ctx dump = { - .dev = dev, - .skb = skb, - .cb = cb, - .idx = *idx, - }; - - struct ocelot_mact_entry entry; + int i, j; /* Loop through all the mac tables entries. There are 1024 rows of 4 * entries. */ for (i = 0; i < 1024; i++) { for (j = 0; j < 4; j++) { - ret = ocelot_mact_read(port, i, j, &entry); + struct ocelot_mact_entry entry; + bool is_static; + int ret; + + ret = ocelot_mact_read(ocelot, port, i, j, &entry); /* If the entry is invalid (wrong port, invalid...), * skip it. */ if (ret == -EINVAL) continue; else if (ret) - goto end; + return ret; + + is_static = (entry.type == ENTRYTYPE_LOCKED); - ret = ocelot_fdb_do_dump(&entry, &dump); + ret = cb(entry.mac, entry.vid, is_static, data); if (ret) - goto end; + return ret; } } -end: + return 0; +} +EXPORT_SYMBOL(ocelot_fdb_dump); + +static int ocelot_port_fdb_dump(struct sk_buff *skb, + struct netlink_callback *cb, + struct net_device *dev, + struct net_device *filter_dev, int *idx) +{ + struct ocelot_port_private *priv = netdev_priv(dev); + struct ocelot *ocelot = priv->port.ocelot; + struct ocelot_dump_ctx dump = { + .dev = dev, + .skb = skb, + .cb = cb, + .idx = *idx, + }; + int port = priv->chip_port; + int ret; + + ret = ocelot_fdb_dump(ocelot, port, ocelot_port_fdb_do_dump, &dump); + *idx = dump.idx; + return ret; } static int ocelot_vlan_rx_add_vid(struct net_device *dev, __be16 proto, u16 vid) { - return ocelot_vlan_vid_add(dev, vid, false, true); + return ocelot_vlan_vid_add(dev, vid, false, false); } static int ocelot_vlan_rx_kill_vid(struct net_device *dev, __be16 proto, @@ -889,18 +1081,20 @@ static int ocelot_vlan_rx_kill_vid(struct net_device *dev, __be16 proto, static int ocelot_set_features(struct net_device *dev, netdev_features_t features) { - struct ocelot_port *port = netdev_priv(dev); netdev_features_t changed = dev->features ^ features; + struct ocelot_port_private *priv = netdev_priv(dev); + struct ocelot *ocelot = priv->port.ocelot; + int port = priv->chip_port; if ((dev->features & NETIF_F_HW_TC) > (features & NETIF_F_HW_TC) && - port->tc.offload_cnt) { + priv->tc.offload_cnt) { netdev_err(dev, "Cannot disable HW TC offload while offloads active\n"); return -EBUSY; } if (changed & NETIF_F_HW_VLAN_CTAG_FILTER) - ocelot_vlan_mode(port, features); + ocelot_vlan_mode(ocelot, port, features); return 0; } @@ -908,8 +1102,8 @@ static int ocelot_set_features(struct net_device *dev, static int ocelot_get_port_parent_id(struct net_device *dev, struct netdev_phys_item_id *ppid) { - struct ocelot_port *ocelot_port = netdev_priv(dev); - struct ocelot *ocelot = ocelot_port->ocelot; + struct ocelot_port_private *priv = netdev_priv(dev); + struct ocelot *ocelot = priv->port.ocelot; ppid->id_len = sizeof(ocelot->base_mac); memcpy(&ppid->id, &ocelot->base_mac, ppid->id_len); @@ -917,6 +1111,98 @@ static int ocelot_get_port_parent_id(struct net_device *dev, return 0; } +int ocelot_hwstamp_get(struct ocelot *ocelot, int port, struct ifreq *ifr) +{ + return copy_to_user(ifr->ifr_data, &ocelot->hwtstamp_config, + sizeof(ocelot->hwtstamp_config)) ? -EFAULT : 0; +} +EXPORT_SYMBOL(ocelot_hwstamp_get); + +int ocelot_hwstamp_set(struct ocelot *ocelot, int port, struct ifreq *ifr) +{ + struct ocelot_port *ocelot_port = ocelot->ports[port]; + struct hwtstamp_config cfg; + + if (copy_from_user(&cfg, ifr->ifr_data, sizeof(cfg))) + return -EFAULT; + + /* reserved for future extensions */ + if (cfg.flags) + return -EINVAL; + + /* Tx type sanity check */ + switch (cfg.tx_type) { + case HWTSTAMP_TX_ON: + ocelot_port->ptp_cmd = IFH_REW_OP_TWO_STEP_PTP; + break; + case HWTSTAMP_TX_ONESTEP_SYNC: + /* IFH_REW_OP_ONE_STEP_PTP updates the correctional field, we + * need to update the origin time. + */ + ocelot_port->ptp_cmd = IFH_REW_OP_ORIGIN_PTP; + break; + case HWTSTAMP_TX_OFF: + ocelot_port->ptp_cmd = 0; + break; + default: + return -ERANGE; + } + + mutex_lock(&ocelot->ptp_lock); + + switch (cfg.rx_filter) { + case HWTSTAMP_FILTER_NONE: + break; + case HWTSTAMP_FILTER_ALL: + case HWTSTAMP_FILTER_SOME: + case HWTSTAMP_FILTER_PTP_V1_L4_EVENT: + case HWTSTAMP_FILTER_PTP_V1_L4_SYNC: + case HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ: + case HWTSTAMP_FILTER_NTP_ALL: + case HWTSTAMP_FILTER_PTP_V2_L4_EVENT: + case HWTSTAMP_FILTER_PTP_V2_L4_SYNC: + case HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ: + case HWTSTAMP_FILTER_PTP_V2_L2_EVENT: + case HWTSTAMP_FILTER_PTP_V2_L2_SYNC: + case HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ: + case HWTSTAMP_FILTER_PTP_V2_EVENT: + case HWTSTAMP_FILTER_PTP_V2_SYNC: + case HWTSTAMP_FILTER_PTP_V2_DELAY_REQ: + cfg.rx_filter = HWTSTAMP_FILTER_PTP_V2_EVENT; + break; + default: + mutex_unlock(&ocelot->ptp_lock); + return -ERANGE; + } + + /* Commit back the result & save it */ + memcpy(&ocelot->hwtstamp_config, &cfg, sizeof(cfg)); + mutex_unlock(&ocelot->ptp_lock); + + return copy_to_user(ifr->ifr_data, &cfg, sizeof(cfg)) ? -EFAULT : 0; +} +EXPORT_SYMBOL(ocelot_hwstamp_set); + +static int ocelot_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) +{ + struct ocelot_port_private *priv = netdev_priv(dev); + struct ocelot *ocelot = priv->port.ocelot; + int port = priv->chip_port; + + /* The function is only used for PTP operations for now */ + if (!ocelot->ptp) + return -EOPNOTSUPP; + + switch (cmd) { + case SIOCSHWTSTAMP: + return ocelot_hwstamp_set(ocelot, port, ifr); + case SIOCGHWTSTAMP: + return ocelot_hwstamp_get(ocelot, port, ifr); + default: + return -EOPNOTSUPP; + } +} + static const struct net_device_ops ocelot_port_netdev_ops = { .ndo_open = ocelot_port_open, .ndo_stop = ocelot_port_stop, @@ -925,20 +1211,19 @@ static const struct net_device_ops ocelot_port_netdev_ops = { .ndo_get_phys_port_name = ocelot_port_get_phys_port_name, .ndo_set_mac_address = ocelot_port_set_mac_address, .ndo_get_stats64 = ocelot_get_stats64, - .ndo_fdb_add = ocelot_fdb_add, - .ndo_fdb_del = ocelot_fdb_del, - .ndo_fdb_dump = ocelot_fdb_dump, + .ndo_fdb_add = ocelot_port_fdb_add, + .ndo_fdb_del = ocelot_port_fdb_del, + .ndo_fdb_dump = ocelot_port_fdb_dump, .ndo_vlan_rx_add_vid = ocelot_vlan_rx_add_vid, .ndo_vlan_rx_kill_vid = ocelot_vlan_rx_kill_vid, .ndo_set_features = ocelot_set_features, .ndo_get_port_parent_id = ocelot_get_port_parent_id, .ndo_setup_tc = ocelot_setup_tc, + .ndo_do_ioctl = ocelot_ioctl, }; -static void ocelot_get_strings(struct net_device *netdev, u32 sset, u8 *data) +void ocelot_get_strings(struct ocelot *ocelot, int port, u32 sset, u8 *data) { - struct ocelot_port *port = netdev_priv(netdev); - struct ocelot *ocelot = port->ocelot; int i; if (sset != ETH_SS_STATS) @@ -948,6 +1233,17 @@ static void ocelot_get_strings(struct net_device *netdev, u32 sset, u8 *data) memcpy(data + i * ETH_GSTRING_LEN, ocelot->stats_layout[i].name, ETH_GSTRING_LEN); } +EXPORT_SYMBOL(ocelot_get_strings); + +static void ocelot_port_get_strings(struct net_device *netdev, u32 sset, + u8 *data) +{ + struct ocelot_port_private *priv = netdev_priv(netdev); + struct ocelot *ocelot = priv->port.ocelot; + int port = priv->chip_port; + + ocelot_get_strings(ocelot, port, sset, data); +} static void ocelot_update_stats(struct ocelot *ocelot) { @@ -989,11 +1285,8 @@ static void ocelot_check_stats_work(struct work_struct *work) OCELOT_STATS_CHECK_DELAY); } -static void ocelot_get_ethtool_stats(struct net_device *dev, - struct ethtool_stats *stats, u64 *data) +void ocelot_get_ethtool_stats(struct ocelot *ocelot, int port, u64 *data) { - struct ocelot_port *port = netdev_priv(dev); - struct ocelot *ocelot = port->ocelot; int i; /* check and update now */ @@ -1001,47 +1294,93 @@ static void ocelot_get_ethtool_stats(struct net_device *dev, /* Copy all counters */ for (i = 0; i < ocelot->num_stats; i++) - *data++ = ocelot->stats[port->chip_port * ocelot->num_stats + i]; + *data++ = ocelot->stats[port * ocelot->num_stats + i]; } +EXPORT_SYMBOL(ocelot_get_ethtool_stats); -static int ocelot_get_sset_count(struct net_device *dev, int sset) +static void ocelot_port_get_ethtool_stats(struct net_device *dev, + struct ethtool_stats *stats, + u64 *data) { - struct ocelot_port *port = netdev_priv(dev); - struct ocelot *ocelot = port->ocelot; + struct ocelot_port_private *priv = netdev_priv(dev); + struct ocelot *ocelot = priv->port.ocelot; + int port = priv->chip_port; + + ocelot_get_ethtool_stats(ocelot, port, data); +} +int ocelot_get_sset_count(struct ocelot *ocelot, int port, int sset) +{ if (sset != ETH_SS_STATS) return -EOPNOTSUPP; + return ocelot->num_stats; } +EXPORT_SYMBOL(ocelot_get_sset_count); + +static int ocelot_port_get_sset_count(struct net_device *dev, int sset) +{ + struct ocelot_port_private *priv = netdev_priv(dev); + struct ocelot *ocelot = priv->port.ocelot; + int port = priv->chip_port; + + return ocelot_get_sset_count(ocelot, port, sset); +} + +int ocelot_get_ts_info(struct ocelot *ocelot, int port, + struct ethtool_ts_info *info) +{ + info->phc_index = ocelot->ptp_clock ? + ptp_clock_index(ocelot->ptp_clock) : -1; + info->so_timestamping |= SOF_TIMESTAMPING_TX_SOFTWARE | + SOF_TIMESTAMPING_RX_SOFTWARE | + SOF_TIMESTAMPING_SOFTWARE | + SOF_TIMESTAMPING_TX_HARDWARE | + SOF_TIMESTAMPING_RX_HARDWARE | + SOF_TIMESTAMPING_RAW_HARDWARE; + info->tx_types = BIT(HWTSTAMP_TX_OFF) | BIT(HWTSTAMP_TX_ON) | + BIT(HWTSTAMP_TX_ONESTEP_SYNC); + info->rx_filters = BIT(HWTSTAMP_FILTER_NONE) | BIT(HWTSTAMP_FILTER_ALL); + + return 0; +} +EXPORT_SYMBOL(ocelot_get_ts_info); + +static int ocelot_port_get_ts_info(struct net_device *dev, + struct ethtool_ts_info *info) +{ + struct ocelot_port_private *priv = netdev_priv(dev); + struct ocelot *ocelot = priv->port.ocelot; + int port = priv->chip_port; + + if (!ocelot->ptp) + return ethtool_op_get_ts_info(dev, info); + + return ocelot_get_ts_info(ocelot, port, info); +} static const struct ethtool_ops ocelot_ethtool_ops = { - .get_strings = ocelot_get_strings, - .get_ethtool_stats = ocelot_get_ethtool_stats, - .get_sset_count = ocelot_get_sset_count, + .get_strings = ocelot_port_get_strings, + .get_ethtool_stats = ocelot_port_get_ethtool_stats, + .get_sset_count = ocelot_port_get_sset_count, .get_link_ksettings = phy_ethtool_get_link_ksettings, .set_link_ksettings = phy_ethtool_set_link_ksettings, + .get_ts_info = ocelot_port_get_ts_info, }; -static int ocelot_port_attr_stp_state_set(struct ocelot_port *ocelot_port, - struct switchdev_trans *trans, - u8 state) +void ocelot_bridge_stp_state_set(struct ocelot *ocelot, int port, u8 state) { - struct ocelot *ocelot = ocelot_port->ocelot; u32 port_cfg; - int port, i; + int p, i; - if (switchdev_trans_ph_prepare(trans)) - return 0; - - if (!(BIT(ocelot_port->chip_port) & ocelot->bridge_mask)) - return 0; + if (!(BIT(port) & ocelot->bridge_mask)) + return; - port_cfg = ocelot_read_gix(ocelot, ANA_PORT_PORT_CFG, - ocelot_port->chip_port); + port_cfg = ocelot_read_gix(ocelot, ANA_PORT_PORT_CFG, port); switch (state) { case BR_STATE_FORWARDING: - ocelot->bridge_fwd_mask |= BIT(ocelot_port->chip_port); + ocelot->bridge_fwd_mask |= BIT(port); /* Fallthrough */ case BR_STATE_LEARNING: port_cfg |= ANA_PORT_PORT_CFG_LEARN_ENA; @@ -1049,19 +1388,18 @@ static int ocelot_port_attr_stp_state_set(struct ocelot_port *ocelot_port, default: port_cfg &= ~ANA_PORT_PORT_CFG_LEARN_ENA; - ocelot->bridge_fwd_mask &= ~BIT(ocelot_port->chip_port); + ocelot->bridge_fwd_mask &= ~BIT(port); break; } - ocelot_write_gix(ocelot, port_cfg, ANA_PORT_PORT_CFG, - ocelot_port->chip_port); + ocelot_write_gix(ocelot, port_cfg, ANA_PORT_PORT_CFG, port); /* Apply FWD mask. The loop is needed to add/remove the current port as * a source for the other ports. */ - for (port = 0; port < ocelot->num_phys_ports; port++) { - if (ocelot->bridge_fwd_mask & BIT(port)) { - unsigned long mask = ocelot->bridge_fwd_mask & ~BIT(port); + for (p = 0; p < ocelot->num_phys_ports; p++) { + if (p == ocelot->cpu || (ocelot->bridge_fwd_mask & BIT(p))) { + unsigned long mask = ocelot->bridge_fwd_mask & ~BIT(p); for (i = 0; i < ocelot->num_phys_ports; i++) { unsigned long bond_mask = ocelot->lags[i]; @@ -1069,78 +1407,93 @@ static int ocelot_port_attr_stp_state_set(struct ocelot_port *ocelot_port, if (!bond_mask) continue; - if (bond_mask & BIT(port)) { + if (bond_mask & BIT(p)) { mask &= ~bond_mask; break; } } - ocelot_write_rix(ocelot, - BIT(ocelot->num_phys_ports) | mask, - ANA_PGID_PGID, PGID_SRC + port); + /* Avoid the NPI port from looping back to itself */ + if (p != ocelot->cpu) + mask |= BIT(ocelot->cpu); + + ocelot_write_rix(ocelot, mask, + ANA_PGID_PGID, PGID_SRC + p); } else { /* Only the CPU port, this is compatible with link * aggregation. */ ocelot_write_rix(ocelot, - BIT(ocelot->num_phys_ports), - ANA_PGID_PGID, PGID_SRC + port); + BIT(ocelot->cpu), + ANA_PGID_PGID, PGID_SRC + p); } } +} +EXPORT_SYMBOL(ocelot_bridge_stp_state_set); - return 0; +static void ocelot_port_attr_stp_state_set(struct ocelot *ocelot, int port, + struct switchdev_trans *trans, + u8 state) +{ + if (switchdev_trans_ph_prepare(trans)) + return; + + ocelot_bridge_stp_state_set(ocelot, port, state); } -static void ocelot_port_attr_ageing_set(struct ocelot_port *ocelot_port, +void ocelot_set_ageing_time(struct ocelot *ocelot, unsigned int msecs) +{ + ocelot_write(ocelot, ANA_AUTOAGE_AGE_PERIOD(msecs / 2), + ANA_AUTOAGE); +} +EXPORT_SYMBOL(ocelot_set_ageing_time); + +static void ocelot_port_attr_ageing_set(struct ocelot *ocelot, int port, unsigned long ageing_clock_t) { - struct ocelot *ocelot = ocelot_port->ocelot; unsigned long ageing_jiffies = clock_t_to_jiffies(ageing_clock_t); u32 ageing_time = jiffies_to_msecs(ageing_jiffies) / 1000; - ocelot_write(ocelot, ANA_AUTOAGE_AGE_PERIOD(ageing_time / 2), - ANA_AUTOAGE); + ocelot_set_ageing_time(ocelot, ageing_time); } -static void ocelot_port_attr_mc_set(struct ocelot_port *port, bool mc) +static void ocelot_port_attr_mc_set(struct ocelot *ocelot, int port, bool mc) { - struct ocelot *ocelot = port->ocelot; - u32 val = ocelot_read_gix(ocelot, ANA_PORT_CPU_FWD_CFG, - port->chip_port); + u32 cpu_fwd_mcast = ANA_PORT_CPU_FWD_CFG_CPU_IGMP_REDIR_ENA | + ANA_PORT_CPU_FWD_CFG_CPU_MLD_REDIR_ENA | + ANA_PORT_CPU_FWD_CFG_CPU_IPMC_CTRL_COPY_ENA; + u32 val = 0; if (mc) - val |= ANA_PORT_CPU_FWD_CFG_CPU_IGMP_REDIR_ENA | - ANA_PORT_CPU_FWD_CFG_CPU_MLD_REDIR_ENA | - ANA_PORT_CPU_FWD_CFG_CPU_IPMC_CTRL_COPY_ENA; - else - val &= ~(ANA_PORT_CPU_FWD_CFG_CPU_IGMP_REDIR_ENA | - ANA_PORT_CPU_FWD_CFG_CPU_MLD_REDIR_ENA | - ANA_PORT_CPU_FWD_CFG_CPU_IPMC_CTRL_COPY_ENA); + val = cpu_fwd_mcast; - ocelot_write_gix(ocelot, val, ANA_PORT_CPU_FWD_CFG, port->chip_port); + ocelot_rmw_gix(ocelot, val, cpu_fwd_mcast, + ANA_PORT_CPU_FWD_CFG, port); } static int ocelot_port_attr_set(struct net_device *dev, const struct switchdev_attr *attr, struct switchdev_trans *trans) { - struct ocelot_port *ocelot_port = netdev_priv(dev); + struct ocelot_port_private *priv = netdev_priv(dev); + struct ocelot *ocelot = priv->port.ocelot; + int port = priv->chip_port; int err = 0; switch (attr->id) { case SWITCHDEV_ATTR_ID_PORT_STP_STATE: - ocelot_port_attr_stp_state_set(ocelot_port, trans, + ocelot_port_attr_stp_state_set(ocelot, port, trans, attr->u.stp_state); break; case SWITCHDEV_ATTR_ID_BRIDGE_AGEING_TIME: - ocelot_port_attr_ageing_set(ocelot_port, attr->u.ageing_time); + ocelot_port_attr_ageing_set(ocelot, port, attr->u.ageing_time); break; case SWITCHDEV_ATTR_ID_BRIDGE_VLAN_FILTERING: - ocelot_port->vlan_aware = attr->u.vlan_filtering; - ocelot_vlan_port_apply(ocelot_port->ocelot, ocelot_port); + priv->vlan_aware = attr->u.vlan_filtering; + ocelot_port_vlan_filtering(ocelot, port, priv->vlan_aware); break; case SWITCHDEV_ATTR_ID_BRIDGE_MC_DISABLED: - ocelot_port_attr_mc_set(ocelot_port, !attr->u.mc_disabled); + ocelot_port_attr_mc_set(ocelot, port, !attr->u.mc_disabled); break; default: err = -EOPNOTSUPP; @@ -1202,15 +1555,17 @@ static int ocelot_port_obj_add_mdb(struct net_device *dev, const struct switchdev_obj_port_mdb *mdb, struct switchdev_trans *trans) { - struct ocelot_port *port = netdev_priv(dev); - struct ocelot *ocelot = port->ocelot; - struct ocelot_multicast *mc; + struct ocelot_port_private *priv = netdev_priv(dev); + struct ocelot_port *ocelot_port = &priv->port; + struct ocelot *ocelot = ocelot_port->ocelot; unsigned char addr[ETH_ALEN]; + struct ocelot_multicast *mc; + int port = priv->chip_port; u16 vid = mdb->vid; bool new = false; if (!vid) - vid = port->pvid; + vid = ocelot_port->pvid; mc = ocelot_multicast_get(ocelot, mdb->addr, vid); if (!mc) { @@ -1234,7 +1589,7 @@ static int ocelot_port_obj_add_mdb(struct net_device *dev, ocelot_mact_forget(ocelot, addr, vid); } - mc->ports |= BIT(port->chip_port); + mc->ports |= BIT(port); addr[2] = mc->ports << 0; addr[1] = mc->ports << 8; @@ -1244,14 +1599,16 @@ static int ocelot_port_obj_add_mdb(struct net_device *dev, static int ocelot_port_obj_del_mdb(struct net_device *dev, const struct switchdev_obj_port_mdb *mdb) { - struct ocelot_port *port = netdev_priv(dev); - struct ocelot *ocelot = port->ocelot; - struct ocelot_multicast *mc; + struct ocelot_port_private *priv = netdev_priv(dev); + struct ocelot_port *ocelot_port = &priv->port; + struct ocelot *ocelot = ocelot_port->ocelot; unsigned char addr[ETH_ALEN]; + struct ocelot_multicast *mc; + int port = priv->chip_port; u16 vid = mdb->vid; if (!vid) - vid = port->pvid; + vid = ocelot_port->pvid; mc = ocelot_multicast_get(ocelot, mdb->addr, vid); if (!mc) @@ -1263,7 +1620,7 @@ static int ocelot_port_obj_del_mdb(struct net_device *dev, addr[0] = 0; ocelot_mact_forget(ocelot, addr, vid); - mc->ports &= ~BIT(port->chip_port); + mc->ports &= ~BIT(port); if (!mc->ports) { list_del(&mc->list); devm_kfree(ocelot->dev, mc); @@ -1320,11 +1677,9 @@ static int ocelot_port_obj_del(struct net_device *dev, return ret; } -static int ocelot_port_bridge_join(struct ocelot_port *ocelot_port, - struct net_device *bridge) +int ocelot_port_bridge_join(struct ocelot *ocelot, int port, + struct net_device *bridge) { - struct ocelot *ocelot = ocelot_port->ocelot; - if (!ocelot->bridge_mask) { ocelot->hw_bridge_dev = bridge; } else { @@ -1334,26 +1689,25 @@ static int ocelot_port_bridge_join(struct ocelot_port *ocelot_port, return -ENODEV; } - ocelot->bridge_mask |= BIT(ocelot_port->chip_port); + ocelot->bridge_mask |= BIT(port); return 0; } +EXPORT_SYMBOL(ocelot_port_bridge_join); -static void ocelot_port_bridge_leave(struct ocelot_port *ocelot_port, - struct net_device *bridge) +int ocelot_port_bridge_leave(struct ocelot *ocelot, int port, + struct net_device *bridge) { - struct ocelot *ocelot = ocelot_port->ocelot; - - ocelot->bridge_mask &= ~BIT(ocelot_port->chip_port); + ocelot->bridge_mask &= ~BIT(port); if (!ocelot->bridge_mask) ocelot->hw_bridge_dev = NULL; - /* Clear bridge vlan settings before calling ocelot_vlan_port_apply */ - ocelot_port->vlan_aware = 0; - ocelot_port->pvid = 0; - ocelot_port->vid = 0; + ocelot_port_vlan_filtering(ocelot, port, 0); + ocelot_port_set_pvid(ocelot, port, 0); + return ocelot_port_set_native_vlan(ocelot, port, 0); } +EXPORT_SYMBOL(ocelot_port_bridge_leave); static void ocelot_set_aggr_pgids(struct ocelot *ocelot) { @@ -1413,20 +1767,18 @@ static void ocelot_setup_lag(struct ocelot *ocelot, int lag) } } -static int ocelot_port_lag_join(struct ocelot_port *ocelot_port, +static int ocelot_port_lag_join(struct ocelot *ocelot, int port, struct net_device *bond) { - struct ocelot *ocelot = ocelot_port->ocelot; - int p = ocelot_port->chip_port; - int lag, lp; struct net_device *ndev; u32 bond_mask = 0; + int lag, lp; rcu_read_lock(); for_each_netdev_in_bond_rcu(bond, ndev) { - struct ocelot_port *port = netdev_priv(ndev); + struct ocelot_port_private *priv = netdev_priv(ndev); - bond_mask |= BIT(port->chip_port); + bond_mask |= BIT(priv->chip_port); } rcu_read_unlock(); @@ -1435,17 +1787,17 @@ static int ocelot_port_lag_join(struct ocelot_port *ocelot_port, /* If the new port is the lowest one, use it as the logical port from * now on */ - if (p == lp) { - lag = p; - ocelot->lags[p] = bond_mask; - bond_mask &= ~BIT(p); + if (port == lp) { + lag = port; + ocelot->lags[port] = bond_mask; + bond_mask &= ~BIT(port); if (bond_mask) { lp = __ffs(bond_mask); ocelot->lags[lp] = 0; } } else { lag = lp; - ocelot->lags[lp] |= BIT(p); + ocelot->lags[lp] |= BIT(port); } ocelot_setup_lag(ocelot, lag); @@ -1454,34 +1806,32 @@ static int ocelot_port_lag_join(struct ocelot_port *ocelot_port, return 0; } -static void ocelot_port_lag_leave(struct ocelot_port *ocelot_port, +static void ocelot_port_lag_leave(struct ocelot *ocelot, int port, struct net_device *bond) { - struct ocelot *ocelot = ocelot_port->ocelot; - int p = ocelot_port->chip_port; u32 port_cfg; int i; /* Remove port from any lag */ for (i = 0; i < ocelot->num_phys_ports; i++) - ocelot->lags[i] &= ~BIT(ocelot_port->chip_port); + ocelot->lags[i] &= ~BIT(port); /* if it was the logical port of the lag, move the lag config to the * next port */ - if (ocelot->lags[p]) { - int n = __ffs(ocelot->lags[p]); + if (ocelot->lags[port]) { + int n = __ffs(ocelot->lags[port]); - ocelot->lags[n] = ocelot->lags[p]; - ocelot->lags[p] = 0; + ocelot->lags[n] = ocelot->lags[port]; + ocelot->lags[port] = 0; ocelot_setup_lag(ocelot, n); } - port_cfg = ocelot_read_gix(ocelot, ANA_PORT_PORT_CFG, p); + port_cfg = ocelot_read_gix(ocelot, ANA_PORT_PORT_CFG, port); port_cfg &= ~ANA_PORT_PORT_CFG_PORTID_VAL_M; - ocelot_write_gix(ocelot, port_cfg | ANA_PORT_PORT_CFG_PORTID_VAL(p), - ANA_PORT_PORT_CFG, p); + ocelot_write_gix(ocelot, port_cfg | ANA_PORT_PORT_CFG_PORTID_VAL(port), + ANA_PORT_PORT_CFG, port); ocelot_set_aggr_pgids(ocelot); } @@ -1496,31 +1846,30 @@ static int ocelot_netdevice_port_event(struct net_device *dev, unsigned long event, struct netdev_notifier_changeupper_info *info) { - struct ocelot_port *ocelot_port = netdev_priv(dev); + struct ocelot_port_private *priv = netdev_priv(dev); + struct ocelot_port *ocelot_port = &priv->port; + struct ocelot *ocelot = ocelot_port->ocelot; + int port = priv->chip_port; int err = 0; - if (!ocelot_netdevice_dev_check(dev)) - return 0; - switch (event) { case NETDEV_CHANGEUPPER: if (netif_is_bridge_master(info->upper_dev)) { - if (info->linking) - err = ocelot_port_bridge_join(ocelot_port, + if (info->linking) { + err = ocelot_port_bridge_join(ocelot, port, info->upper_dev); - else - ocelot_port_bridge_leave(ocelot_port, - info->upper_dev); - - ocelot_vlan_port_apply(ocelot_port->ocelot, - ocelot_port); + } else { + err = ocelot_port_bridge_leave(ocelot, port, + info->upper_dev); + priv->vlan_aware = false; + } } if (netif_is_lag_master(info->upper_dev)) { if (info->linking) - err = ocelot_port_lag_join(ocelot_port, + err = ocelot_port_lag_join(ocelot, port, info->upper_dev); else - ocelot_port_lag_leave(ocelot_port, + ocelot_port_lag_leave(ocelot, port, info->upper_dev); } break; @@ -1538,12 +1887,16 @@ static int ocelot_netdevice_event(struct notifier_block *unused, struct net_device *dev = netdev_notifier_info_to_dev(ptr); int ret = 0; + if (!ocelot_netdevice_dev_check(dev)) + return 0; + if (event == NETDEV_PRECHANGEUPPER && netif_is_lag_master(info->upper_dev)) { struct netdev_lag_upper_info *lag_upper_info = info->upper_info; struct netlink_ext_ack *extack; - if (lag_upper_info->tx_type != NETDEV_LAG_TX_TYPE_HASH) { + if (lag_upper_info && + lag_upper_info->tx_type != NETDEV_LAG_TX_TYPE_HASH) { extack = netdev_notifier_info_to_extack(&info->info); NL_SET_ERR_MSG_MOD(extack, "LAG device using unsupported Tx type"); @@ -1629,24 +1982,291 @@ struct notifier_block ocelot_switchdev_blocking_nb __read_mostly = { }; EXPORT_SYMBOL(ocelot_switchdev_blocking_nb); +int ocelot_ptp_gettime64(struct ptp_clock_info *ptp, struct timespec64 *ts) +{ + struct ocelot *ocelot = container_of(ptp, struct ocelot, ptp_info); + unsigned long flags; + time64_t s; + u32 val; + s64 ns; + + spin_lock_irqsave(&ocelot->ptp_clock_lock, flags); + + val = ocelot_read_rix(ocelot, PTP_PIN_CFG, TOD_ACC_PIN); + val &= ~(PTP_PIN_CFG_SYNC | PTP_PIN_CFG_ACTION_MASK | PTP_PIN_CFG_DOM); + val |= PTP_PIN_CFG_ACTION(PTP_PIN_ACTION_SAVE); + ocelot_write_rix(ocelot, val, PTP_PIN_CFG, TOD_ACC_PIN); + + s = ocelot_read_rix(ocelot, PTP_PIN_TOD_SEC_MSB, TOD_ACC_PIN) & 0xffff; + s <<= 32; + s += ocelot_read_rix(ocelot, PTP_PIN_TOD_SEC_LSB, TOD_ACC_PIN); + ns = ocelot_read_rix(ocelot, PTP_PIN_TOD_NSEC, TOD_ACC_PIN); + + spin_unlock_irqrestore(&ocelot->ptp_clock_lock, flags); + + /* Deal with negative values */ + if (ns >= 0x3ffffff0 && ns <= 0x3fffffff) { + s--; + ns &= 0xf; + ns += 999999984; + } + + set_normalized_timespec64(ts, s, ns); + return 0; +} +EXPORT_SYMBOL(ocelot_ptp_gettime64); + +static int ocelot_ptp_settime64(struct ptp_clock_info *ptp, + const struct timespec64 *ts) +{ + struct ocelot *ocelot = container_of(ptp, struct ocelot, ptp_info); + unsigned long flags; + u32 val; + + spin_lock_irqsave(&ocelot->ptp_clock_lock, flags); + + val = ocelot_read_rix(ocelot, PTP_PIN_CFG, TOD_ACC_PIN); + val &= ~(PTP_PIN_CFG_SYNC | PTP_PIN_CFG_ACTION_MASK | PTP_PIN_CFG_DOM); + val |= PTP_PIN_CFG_ACTION(PTP_PIN_ACTION_IDLE); + + ocelot_write_rix(ocelot, val, PTP_PIN_CFG, TOD_ACC_PIN); + + ocelot_write_rix(ocelot, lower_32_bits(ts->tv_sec), PTP_PIN_TOD_SEC_LSB, + TOD_ACC_PIN); + ocelot_write_rix(ocelot, upper_32_bits(ts->tv_sec), PTP_PIN_TOD_SEC_MSB, + TOD_ACC_PIN); + ocelot_write_rix(ocelot, ts->tv_nsec, PTP_PIN_TOD_NSEC, TOD_ACC_PIN); + + val = ocelot_read_rix(ocelot, PTP_PIN_CFG, TOD_ACC_PIN); + val &= ~(PTP_PIN_CFG_SYNC | PTP_PIN_CFG_ACTION_MASK | PTP_PIN_CFG_DOM); + val |= PTP_PIN_CFG_ACTION(PTP_PIN_ACTION_LOAD); + + ocelot_write_rix(ocelot, val, PTP_PIN_CFG, TOD_ACC_PIN); + + spin_unlock_irqrestore(&ocelot->ptp_clock_lock, flags); + return 0; +} + +static int ocelot_ptp_adjtime(struct ptp_clock_info *ptp, s64 delta) +{ + if (delta > -(NSEC_PER_SEC / 2) && delta < (NSEC_PER_SEC / 2)) { + struct ocelot *ocelot = container_of(ptp, struct ocelot, ptp_info); + unsigned long flags; + u32 val; + + spin_lock_irqsave(&ocelot->ptp_clock_lock, flags); + + val = ocelot_read_rix(ocelot, PTP_PIN_CFG, TOD_ACC_PIN); + val &= ~(PTP_PIN_CFG_SYNC | PTP_PIN_CFG_ACTION_MASK | PTP_PIN_CFG_DOM); + val |= PTP_PIN_CFG_ACTION(PTP_PIN_ACTION_IDLE); + + ocelot_write_rix(ocelot, val, PTP_PIN_CFG, TOD_ACC_PIN); + + ocelot_write_rix(ocelot, 0, PTP_PIN_TOD_SEC_LSB, TOD_ACC_PIN); + ocelot_write_rix(ocelot, 0, PTP_PIN_TOD_SEC_MSB, TOD_ACC_PIN); + ocelot_write_rix(ocelot, delta, PTP_PIN_TOD_NSEC, TOD_ACC_PIN); + + val = ocelot_read_rix(ocelot, PTP_PIN_CFG, TOD_ACC_PIN); + val &= ~(PTP_PIN_CFG_SYNC | PTP_PIN_CFG_ACTION_MASK | PTP_PIN_CFG_DOM); + val |= PTP_PIN_CFG_ACTION(PTP_PIN_ACTION_DELTA); + + ocelot_write_rix(ocelot, val, PTP_PIN_CFG, TOD_ACC_PIN); + + spin_unlock_irqrestore(&ocelot->ptp_clock_lock, flags); + } else { + /* Fall back using ocelot_ptp_settime64 which is not exact. */ + struct timespec64 ts; + u64 now; + + ocelot_ptp_gettime64(ptp, &ts); + + now = ktime_to_ns(timespec64_to_ktime(ts)); + ts = ns_to_timespec64(now + delta); + + ocelot_ptp_settime64(ptp, &ts); + } + return 0; +} + +static int ocelot_ptp_adjfine(struct ptp_clock_info *ptp, long scaled_ppm) +{ + struct ocelot *ocelot = container_of(ptp, struct ocelot, ptp_info); + u32 unit = 0, direction = 0; + unsigned long flags; + u64 adj = 0; + + spin_lock_irqsave(&ocelot->ptp_clock_lock, flags); + + if (!scaled_ppm) + goto disable_adj; + + if (scaled_ppm < 0) { + direction = PTP_CFG_CLK_ADJ_CFG_DIR; + scaled_ppm = -scaled_ppm; + } + + adj = PSEC_PER_SEC << 16; + do_div(adj, scaled_ppm); + do_div(adj, 1000); + + /* If the adjustment value is too large, use ns instead */ + if (adj >= (1L << 30)) { + unit = PTP_CFG_CLK_ADJ_FREQ_NS; + do_div(adj, 1000); + } + + /* Still too big */ + if (adj >= (1L << 30)) + goto disable_adj; + + ocelot_write(ocelot, unit | adj, PTP_CLK_CFG_ADJ_FREQ); + ocelot_write(ocelot, PTP_CFG_CLK_ADJ_CFG_ENA | direction, + PTP_CLK_CFG_ADJ_CFG); + + spin_unlock_irqrestore(&ocelot->ptp_clock_lock, flags); + return 0; + +disable_adj: + ocelot_write(ocelot, 0, PTP_CLK_CFG_ADJ_CFG); + + spin_unlock_irqrestore(&ocelot->ptp_clock_lock, flags); + return 0; +} + +static struct ptp_clock_info ocelot_ptp_clock_info = { + .owner = THIS_MODULE, + .name = "ocelot ptp", + .max_adj = 0x7fffffff, + .n_alarm = 0, + .n_ext_ts = 0, + .n_per_out = 0, + .n_pins = 0, + .pps = 0, + .gettime64 = ocelot_ptp_gettime64, + .settime64 = ocelot_ptp_settime64, + .adjtime = ocelot_ptp_adjtime, + .adjfine = ocelot_ptp_adjfine, +}; + +static int ocelot_init_timestamp(struct ocelot *ocelot) +{ + struct ptp_clock *ptp_clock; + + ocelot->ptp_info = ocelot_ptp_clock_info; + ptp_clock = ptp_clock_register(&ocelot->ptp_info, ocelot->dev); + if (IS_ERR(ptp_clock)) + return PTR_ERR(ptp_clock); + /* Check if PHC support is missing at the configuration level */ + if (!ptp_clock) + return 0; + + ocelot->ptp_clock = ptp_clock; + + ocelot_write(ocelot, SYS_PTP_CFG_PTP_STAMP_WID(30), SYS_PTP_CFG); + ocelot_write(ocelot, 0xffffffff, ANA_TABLES_PTP_ID_LOW); + ocelot_write(ocelot, 0xffffffff, ANA_TABLES_PTP_ID_HIGH); + + ocelot_write(ocelot, PTP_CFG_MISC_PTP_EN, PTP_CFG_MISC); + + /* There is no device reconfiguration, PTP Rx stamping is always + * enabled. + */ + ocelot->hwtstamp_config.rx_filter = HWTSTAMP_FILTER_PTP_V2_EVENT; + + return 0; +} + +static void ocelot_port_set_mtu(struct ocelot *ocelot, int port, size_t mtu) +{ + struct ocelot_port *ocelot_port = ocelot->ports[port]; + int atop_wm; + + ocelot_port_writel(ocelot_port, mtu, DEV_MAC_MAXLEN_CFG); + + /* Set Pause WM hysteresis + * 152 = 6 * mtu / OCELOT_BUFFER_CELL_SZ + * 101 = 4 * mtu / OCELOT_BUFFER_CELL_SZ + */ + ocelot_write_rix(ocelot, SYS_PAUSE_CFG_PAUSE_ENA | + SYS_PAUSE_CFG_PAUSE_STOP(101) | + SYS_PAUSE_CFG_PAUSE_START(152), SYS_PAUSE_CFG, port); + + /* Tail dropping watermark */ + atop_wm = (ocelot->shared_queue_sz - 9 * mtu) / OCELOT_BUFFER_CELL_SZ; + ocelot_write_rix(ocelot, ocelot_wm_enc(9 * mtu), + SYS_ATOP, port); + ocelot_write(ocelot, ocelot_wm_enc(atop_wm), SYS_ATOP_TOT_CFG); +} + +void ocelot_init_port(struct ocelot *ocelot, int port) +{ + struct ocelot_port *ocelot_port = ocelot->ports[port]; + + skb_queue_head_init(&ocelot_port->tx_skbs); + + /* Basic L2 initialization */ + + /* Set MAC IFG Gaps + * FDX: TX_IFG = 5, RX_IFG1 = RX_IFG2 = 0 + * !FDX: TX_IFG = 5, RX_IFG1 = RX_IFG2 = 5 + */ + ocelot_port_writel(ocelot_port, DEV_MAC_IFG_CFG_TX_IFG(5), + DEV_MAC_IFG_CFG); + + /* Load seed (0) and set MAC HDX late collision */ + ocelot_port_writel(ocelot_port, DEV_MAC_HDX_CFG_LATE_COL_POS(67) | + DEV_MAC_HDX_CFG_SEED_LOAD, + DEV_MAC_HDX_CFG); + mdelay(1); + ocelot_port_writel(ocelot_port, DEV_MAC_HDX_CFG_LATE_COL_POS(67), + DEV_MAC_HDX_CFG); + + /* Set Max Length and maximum tags allowed */ + ocelot_port_set_mtu(ocelot, port, VLAN_ETH_FRAME_LEN); + ocelot_port_writel(ocelot_port, DEV_MAC_TAGS_CFG_TAG_ID(ETH_P_8021AD) | + DEV_MAC_TAGS_CFG_VLAN_AWR_ENA | + DEV_MAC_TAGS_CFG_VLAN_LEN_AWR_ENA, + DEV_MAC_TAGS_CFG); + + /* Set SMAC of Pause frame (00:00:00:00:00:00) */ + ocelot_port_writel(ocelot_port, 0, DEV_MAC_FC_MAC_HIGH_CFG); + ocelot_port_writel(ocelot_port, 0, DEV_MAC_FC_MAC_LOW_CFG); + + /* Drop frames with multicast source address */ + ocelot_rmw_gix(ocelot, ANA_PORT_DROP_CFG_DROP_MC_SMAC_ENA, + ANA_PORT_DROP_CFG_DROP_MC_SMAC_ENA, + ANA_PORT_DROP_CFG, port); + + /* Set default VLAN and tag type to 8021Q. */ + ocelot_rmw_gix(ocelot, REW_PORT_VLAN_CFG_PORT_TPID(ETH_P_8021Q), + REW_PORT_VLAN_CFG_PORT_TPID_M, + REW_PORT_VLAN_CFG, port); + + /* Enable vcap lookups */ + ocelot_vcap_enable(ocelot, port); +} +EXPORT_SYMBOL(ocelot_init_port); + int ocelot_probe_port(struct ocelot *ocelot, u8 port, void __iomem *regs, struct phy_device *phy) { + struct ocelot_port_private *priv; struct ocelot_port *ocelot_port; struct net_device *dev; int err; - dev = alloc_etherdev(sizeof(struct ocelot_port)); + dev = alloc_etherdev(sizeof(struct ocelot_port_private)); if (!dev) return -ENOMEM; SET_NETDEV_DEV(dev, ocelot->dev); - ocelot_port = netdev_priv(dev); - ocelot_port->dev = dev; + priv = netdev_priv(dev); + priv->dev = dev; + priv->phy = phy; + priv->chip_port = port; + ocelot_port = &priv->port; ocelot_port->ocelot = ocelot; ocelot_port->regs = regs; - ocelot_port->chip_port = port; - ocelot_port->phy = phy; ocelot->ports[port] = ocelot_port; dev->netdev_ops = &ocelot_port_netdev_ops; @@ -1661,31 +2281,81 @@ int ocelot_probe_port(struct ocelot *ocelot, u8 port, ocelot_mact_learn(ocelot, PGID_CPU, dev->dev_addr, ocelot_port->pvid, ENTRYTYPE_LOCKED); + ocelot_init_port(ocelot, port); + err = register_netdev(dev); if (err) { dev_err(ocelot->dev, "register_netdev failed\n"); - goto err_register_netdev; + free_netdev(dev); } - /* Basic L2 initialization */ - ocelot_vlan_port_apply(ocelot, ocelot_port); + return err; +} +EXPORT_SYMBOL(ocelot_probe_port); - /* Enable vcap lookups */ - ocelot_vcap_enable(ocelot, ocelot_port); +void ocelot_set_cpu_port(struct ocelot *ocelot, int cpu, + enum ocelot_tag_prefix injection, + enum ocelot_tag_prefix extraction) +{ + /* Configure and enable the CPU port. */ + ocelot_write_rix(ocelot, 0, ANA_PGID_PGID, cpu); + ocelot_write_rix(ocelot, BIT(cpu), ANA_PGID_PGID, PGID_CPU); + ocelot_write_gix(ocelot, ANA_PORT_PORT_CFG_RECV_ENA | + ANA_PORT_PORT_CFG_PORTID_VAL(cpu), + ANA_PORT_PORT_CFG, cpu); - return 0; + /* If the CPU port is a physical port, set up the port in Node + * Processor Interface (NPI) mode. This is the mode through which + * frames can be injected from and extracted to an external CPU. + * Only one port can be an NPI at the same time. + */ + if (cpu < ocelot->num_phys_ports) { + int mtu = VLAN_ETH_FRAME_LEN + OCELOT_TAG_LEN; -err_register_netdev: - free_netdev(dev); - return err; + ocelot_write(ocelot, QSYS_EXT_CPU_CFG_EXT_CPUQ_MSK_M | + QSYS_EXT_CPU_CFG_EXT_CPU_PORT(cpu), + QSYS_EXT_CPU_CFG); + + if (injection == OCELOT_TAG_PREFIX_SHORT) + mtu += OCELOT_SHORT_PREFIX_LEN; + else if (injection == OCELOT_TAG_PREFIX_LONG) + mtu += OCELOT_LONG_PREFIX_LEN; + + ocelot_port_set_mtu(ocelot, cpu, mtu); + } + + /* CPU port Injection/Extraction configuration */ + ocelot_write_rix(ocelot, QSYS_SWITCH_PORT_MODE_INGRESS_DROP_MODE | + QSYS_SWITCH_PORT_MODE_SCH_NEXT_CFG(1) | + QSYS_SWITCH_PORT_MODE_PORT_ENA, + QSYS_SWITCH_PORT_MODE, cpu); + ocelot_write_rix(ocelot, SYS_PORT_MODE_INCL_XTR_HDR(extraction) | + SYS_PORT_MODE_INCL_INJ_HDR(injection), + SYS_PORT_MODE, cpu); + + /* Configure the CPU port to be VLAN aware */ + ocelot_write_gix(ocelot, ANA_PORT_VLAN_CFG_VLAN_VID(0) | + ANA_PORT_VLAN_CFG_VLAN_AWARE_ENA | + ANA_PORT_VLAN_CFG_VLAN_POP_CNT(1), + ANA_PORT_VLAN_CFG, cpu); + + ocelot->cpu = cpu; } -EXPORT_SYMBOL(ocelot_probe_port); +EXPORT_SYMBOL(ocelot_set_cpu_port); int ocelot_init(struct ocelot *ocelot) { - u32 port; - int i, cpu = ocelot->num_phys_ports; char queue_name[32]; + int i, ret; + u32 port; + + if (ocelot->ops->reset) { + ret = ocelot->ops->reset(ocelot); + if (ret) { + dev_err(ocelot->dev, "Switch reset failed\n"); + return ret; + } + } ocelot->lags = devm_kcalloc(ocelot->dev, ocelot->num_phys_ports, sizeof(u32), GFP_KERNEL); @@ -1699,12 +2369,15 @@ int ocelot_init(struct ocelot *ocelot) return -ENOMEM; mutex_init(&ocelot->stats_lock); + mutex_init(&ocelot->ptp_lock); + spin_lock_init(&ocelot->ptp_clock_lock); snprintf(queue_name, sizeof(queue_name), "%s-stats", dev_name(ocelot->dev)); ocelot->stats_queue = create_singlethread_workqueue(queue_name); if (!ocelot->stats_queue) return -ENOMEM; + INIT_LIST_HEAD(&ocelot->multicast); ocelot_mact_init(ocelot); ocelot_vlan_init(ocelot); ocelot_ace_init(ocelot); @@ -1762,13 +2435,6 @@ int ocelot_init(struct ocelot *ocelot) ocelot_write_rix(ocelot, 0, ANA_PGID_PGID, PGID_SRC + port); } - /* Configure and enable the CPU port. */ - ocelot_write_rix(ocelot, 0, ANA_PGID_PGID, cpu); - ocelot_write_rix(ocelot, BIT(cpu), ANA_PGID_PGID, PGID_CPU); - ocelot_write_gix(ocelot, ANA_PORT_PORT_CFG_RECV_ENA | - ANA_PORT_PORT_CFG_PORTID_VAL(cpu), - ANA_PORT_PORT_CFG, cpu); - /* Allow broadcast MAC frames. */ for (i = ocelot->num_phys_ports + 1; i < PGID_CPU; i++) { u32 val = ANA_PGID_PGID_PGID(GENMASK(ocelot->num_phys_ports - 1, 0)); @@ -1781,13 +2447,6 @@ int ocelot_init(struct ocelot *ocelot) ocelot_write_rix(ocelot, 0, ANA_PGID_PGID, PGID_MCIPV4); ocelot_write_rix(ocelot, 0, ANA_PGID_PGID, PGID_MCIPV6); - /* CPU port Injection/Extraction configuration */ - ocelot_write_rix(ocelot, QSYS_SWITCH_PORT_MODE_INGRESS_DROP_MODE | - QSYS_SWITCH_PORT_MODE_SCH_NEXT_CFG(1) | - QSYS_SWITCH_PORT_MODE_PORT_ENA, - QSYS_SWITCH_PORT_MODE, cpu); - ocelot_write_rix(ocelot, SYS_PORT_MODE_INCL_XTR_HDR(1) | - SYS_PORT_MODE_INCL_INJ_HDR(1), SYS_PORT_MODE, cpu); /* Allow manual injection via DEVCPU_QS registers, and byte swap these * registers endianness. */ @@ -1812,16 +2471,36 @@ int ocelot_init(struct ocelot *ocelot) INIT_DELAYED_WORK(&ocelot->stats_work, ocelot_check_stats_work); queue_delayed_work(ocelot->stats_queue, &ocelot->stats_work, OCELOT_STATS_CHECK_DELAY); + + if (ocelot->ptp) { + ret = ocelot_init_timestamp(ocelot); + if (ret) { + dev_err(ocelot->dev, + "Timestamp initialization failed\n"); + return ret; + } + } + return 0; } EXPORT_SYMBOL(ocelot_init); void ocelot_deinit(struct ocelot *ocelot) { + struct ocelot_port *port; + int i; + cancel_delayed_work(&ocelot->stats_work); destroy_workqueue(ocelot->stats_queue); mutex_destroy(&ocelot->stats_lock); ocelot_ace_deinit(); + if (ocelot->ptp_clock) + ptp_clock_unregister(ocelot->ptp_clock); + + for (i = 0; i < ocelot->num_phys_ports; i++) { + port = ocelot->ports[i]; + skb_queue_purge(&port->tx_skbs); + } } EXPORT_SYMBOL(ocelot_deinit); diff --git a/drivers/net/ethernet/mscc/ocelot.h b/drivers/net/ethernet/mscc/ocelot.h index f7eeb4806897..04372ba72fec 100644 --- a/drivers/net/ethernet/mscc/ocelot.h +++ b/drivers/net/ethernet/mscc/ocelot.h @@ -11,18 +11,22 @@ #include <linux/bitops.h> #include <linux/etherdevice.h> #include <linux/if_vlan.h> +#include <linux/net_tstamp.h> #include <linux/phy.h> #include <linux/phy/phy.h> #include <linux/platform_device.h> +#include <linux/ptp_clock_kernel.h> #include <linux/regmap.h> -#include "ocelot_ana.h" -#include "ocelot_dev.h" -#include "ocelot_qsys.h" +#include <soc/mscc/ocelot_qsys.h> +#include <soc/mscc/ocelot_sys.h> +#include <soc/mscc/ocelot_dev.h> +#include <soc/mscc/ocelot_ana.h> +#include <soc/mscc/ocelot.h> #include "ocelot_rew.h" -#include "ocelot_sys.h" #include "ocelot_qs.h" #include "ocelot_tc.h" +#include "ocelot_ptp.h" #define PGID_AGGR 64 #define PGID_SRC 80 @@ -38,359 +42,15 @@ #define OCELOT_STATS_CHECK_DELAY (2 * HZ) -#define IFH_LEN 4 +#define OCELOT_PTP_QUEUE_SZ 128 struct frame_info { u32 len; u16 port; u16 vid; - u8 cpuq; u8 tag_type; -}; - -#define IFH_INJ_BYPASS BIT(31) -#define IFH_INJ_POP_CNT_DISABLE (3 << 28) - -#define IFH_TAG_TYPE_C 0 -#define IFH_TAG_TYPE_S 1 - -#define OCELOT_SPEED_2500 0 -#define OCELOT_SPEED_1000 1 -#define OCELOT_SPEED_100 2 -#define OCELOT_SPEED_10 3 - -#define TARGET_OFFSET 24 -#define REG_MASK GENMASK(TARGET_OFFSET - 1, 0) -#define REG(reg, offset) [reg & REG_MASK] = offset - -enum ocelot_target { - ANA = 1, - QS, - QSYS, - REW, - SYS, - S2, - HSIO, - TARGET_MAX, -}; - -enum ocelot_reg { - ANA_ADVLEARN = ANA << TARGET_OFFSET, - ANA_VLANMASK, - ANA_PORT_B_DOMAIN, - ANA_ANAGEFIL, - ANA_ANEVENTS, - ANA_STORMLIMIT_BURST, - ANA_STORMLIMIT_CFG, - ANA_ISOLATED_PORTS, - ANA_COMMUNITY_PORTS, - ANA_AUTOAGE, - ANA_MACTOPTIONS, - ANA_LEARNDISC, - ANA_AGENCTRL, - ANA_MIRRORPORTS, - ANA_EMIRRORPORTS, - ANA_FLOODING, - ANA_FLOODING_IPMC, - ANA_SFLOW_CFG, - ANA_PORT_MODE, - ANA_CUT_THRU_CFG, - ANA_PGID_PGID, - ANA_TABLES_ANMOVED, - ANA_TABLES_MACHDATA, - ANA_TABLES_MACLDATA, - ANA_TABLES_STREAMDATA, - ANA_TABLES_MACACCESS, - ANA_TABLES_MACTINDX, - ANA_TABLES_VLANACCESS, - ANA_TABLES_VLANTIDX, - ANA_TABLES_ISDXACCESS, - ANA_TABLES_ISDXTIDX, - ANA_TABLES_ENTRYLIM, - ANA_TABLES_PTP_ID_HIGH, - ANA_TABLES_PTP_ID_LOW, - ANA_TABLES_STREAMACCESS, - ANA_TABLES_STREAMTIDX, - ANA_TABLES_SEQ_HISTORY, - ANA_TABLES_SEQ_MASK, - ANA_TABLES_SFID_MASK, - ANA_TABLES_SFIDACCESS, - ANA_TABLES_SFIDTIDX, - ANA_MSTI_STATE, - ANA_OAM_UPM_LM_CNT, - ANA_SG_ACCESS_CTRL, - ANA_SG_CONFIG_REG_1, - ANA_SG_CONFIG_REG_2, - ANA_SG_CONFIG_REG_3, - ANA_SG_CONFIG_REG_4, - ANA_SG_CONFIG_REG_5, - ANA_SG_GCL_GS_CONFIG, - ANA_SG_GCL_TI_CONFIG, - ANA_SG_STATUS_REG_1, - ANA_SG_STATUS_REG_2, - ANA_SG_STATUS_REG_3, - ANA_PORT_VLAN_CFG, - ANA_PORT_DROP_CFG, - ANA_PORT_QOS_CFG, - ANA_PORT_VCAP_CFG, - ANA_PORT_VCAP_S1_KEY_CFG, - ANA_PORT_VCAP_S2_CFG, - ANA_PORT_PCP_DEI_MAP, - ANA_PORT_CPU_FWD_CFG, - ANA_PORT_CPU_FWD_BPDU_CFG, - ANA_PORT_CPU_FWD_GARP_CFG, - ANA_PORT_CPU_FWD_CCM_CFG, - ANA_PORT_PORT_CFG, - ANA_PORT_POL_CFG, - ANA_PORT_PTP_CFG, - ANA_PORT_PTP_DLY1_CFG, - ANA_PORT_PTP_DLY2_CFG, - ANA_PORT_SFID_CFG, - ANA_PFC_PFC_CFG, - ANA_PFC_PFC_TIMER, - ANA_IPT_OAM_MEP_CFG, - ANA_IPT_IPT, - ANA_PPT_PPT, - ANA_FID_MAP_FID_MAP, - ANA_AGGR_CFG, - ANA_CPUQ_CFG, - ANA_CPUQ_CFG2, - ANA_CPUQ_8021_CFG, - ANA_DSCP_CFG, - ANA_DSCP_REWR_CFG, - ANA_VCAP_RNG_TYPE_CFG, - ANA_VCAP_RNG_VAL_CFG, - ANA_VRAP_CFG, - ANA_VRAP_HDR_DATA, - ANA_VRAP_HDR_MASK, - ANA_DISCARD_CFG, - ANA_FID_CFG, - ANA_POL_PIR_CFG, - ANA_POL_CIR_CFG, - ANA_POL_MODE_CFG, - ANA_POL_PIR_STATE, - ANA_POL_CIR_STATE, - ANA_POL_STATE, - ANA_POL_FLOWC, - ANA_POL_HYST, - ANA_POL_MISC_CFG, - QS_XTR_GRP_CFG = QS << TARGET_OFFSET, - QS_XTR_RD, - QS_XTR_FRM_PRUNING, - QS_XTR_FLUSH, - QS_XTR_DATA_PRESENT, - QS_XTR_CFG, - QS_INJ_GRP_CFG, - QS_INJ_WR, - QS_INJ_CTRL, - QS_INJ_STATUS, - QS_INJ_ERR, - QS_INH_DBG, - QSYS_PORT_MODE = QSYS << TARGET_OFFSET, - QSYS_SWITCH_PORT_MODE, - QSYS_STAT_CNT_CFG, - QSYS_EEE_CFG, - QSYS_EEE_THRES, - QSYS_IGR_NO_SHARING, - QSYS_EGR_NO_SHARING, - QSYS_SW_STATUS, - QSYS_EXT_CPU_CFG, - QSYS_PAD_CFG, - QSYS_CPU_GROUP_MAP, - QSYS_QMAP, - QSYS_ISDX_SGRP, - QSYS_TIMED_FRAME_ENTRY, - QSYS_TFRM_MISC, - QSYS_TFRM_PORT_DLY, - QSYS_TFRM_TIMER_CFG_1, - QSYS_TFRM_TIMER_CFG_2, - QSYS_TFRM_TIMER_CFG_3, - QSYS_TFRM_TIMER_CFG_4, - QSYS_TFRM_TIMER_CFG_5, - QSYS_TFRM_TIMER_CFG_6, - QSYS_TFRM_TIMER_CFG_7, - QSYS_TFRM_TIMER_CFG_8, - QSYS_RED_PROFILE, - QSYS_RES_QOS_MODE, - QSYS_RES_CFG, - QSYS_RES_STAT, - QSYS_EGR_DROP_MODE, - QSYS_EQ_CTRL, - QSYS_EVENTS_CORE, - QSYS_QMAXSDU_CFG_0, - QSYS_QMAXSDU_CFG_1, - QSYS_QMAXSDU_CFG_2, - QSYS_QMAXSDU_CFG_3, - QSYS_QMAXSDU_CFG_4, - QSYS_QMAXSDU_CFG_5, - QSYS_QMAXSDU_CFG_6, - QSYS_QMAXSDU_CFG_7, - QSYS_PREEMPTION_CFG, - QSYS_CIR_CFG, - QSYS_EIR_CFG, - QSYS_SE_CFG, - QSYS_SE_DWRR_CFG, - QSYS_SE_CONNECT, - QSYS_SE_DLB_SENSE, - QSYS_CIR_STATE, - QSYS_EIR_STATE, - QSYS_SE_STATE, - QSYS_HSCH_MISC_CFG, - QSYS_TAG_CONFIG, - QSYS_TAS_PARAM_CFG_CTRL, - QSYS_PORT_MAX_SDU, - QSYS_PARAM_CFG_REG_1, - QSYS_PARAM_CFG_REG_2, - QSYS_PARAM_CFG_REG_3, - QSYS_PARAM_CFG_REG_4, - QSYS_PARAM_CFG_REG_5, - QSYS_GCL_CFG_REG_1, - QSYS_GCL_CFG_REG_2, - QSYS_PARAM_STATUS_REG_1, - QSYS_PARAM_STATUS_REG_2, - QSYS_PARAM_STATUS_REG_3, - QSYS_PARAM_STATUS_REG_4, - QSYS_PARAM_STATUS_REG_5, - QSYS_PARAM_STATUS_REG_6, - QSYS_PARAM_STATUS_REG_7, - QSYS_PARAM_STATUS_REG_8, - QSYS_PARAM_STATUS_REG_9, - QSYS_GCL_STATUS_REG_1, - QSYS_GCL_STATUS_REG_2, - REW_PORT_VLAN_CFG = REW << TARGET_OFFSET, - REW_TAG_CFG, - REW_PORT_CFG, - REW_DSCP_CFG, - REW_PCP_DEI_QOS_MAP_CFG, - REW_PTP_CFG, - REW_PTP_DLY1_CFG, - REW_RED_TAG_CFG, - REW_DSCP_REMAP_DP1_CFG, - REW_DSCP_REMAP_CFG, - REW_STAT_CFG, - REW_REW_STICKY, - REW_PPT, - SYS_COUNT_RX_OCTETS = SYS << TARGET_OFFSET, - SYS_COUNT_RX_UNICAST, - SYS_COUNT_RX_MULTICAST, - SYS_COUNT_RX_BROADCAST, - SYS_COUNT_RX_SHORTS, - SYS_COUNT_RX_FRAGMENTS, - SYS_COUNT_RX_JABBERS, - SYS_COUNT_RX_CRC_ALIGN_ERRS, - SYS_COUNT_RX_SYM_ERRS, - SYS_COUNT_RX_64, - SYS_COUNT_RX_65_127, - SYS_COUNT_RX_128_255, - SYS_COUNT_RX_256_1023, - SYS_COUNT_RX_1024_1526, - SYS_COUNT_RX_1527_MAX, - SYS_COUNT_RX_PAUSE, - SYS_COUNT_RX_CONTROL, - SYS_COUNT_RX_LONGS, - SYS_COUNT_RX_CLASSIFIED_DROPS, - SYS_COUNT_TX_OCTETS, - SYS_COUNT_TX_UNICAST, - SYS_COUNT_TX_MULTICAST, - SYS_COUNT_TX_BROADCAST, - SYS_COUNT_TX_COLLISION, - SYS_COUNT_TX_DROPS, - SYS_COUNT_TX_PAUSE, - SYS_COUNT_TX_64, - SYS_COUNT_TX_65_127, - SYS_COUNT_TX_128_511, - SYS_COUNT_TX_512_1023, - SYS_COUNT_TX_1024_1526, - SYS_COUNT_TX_1527_MAX, - SYS_COUNT_TX_AGING, - SYS_RESET_CFG, - SYS_SR_ETYPE_CFG, - SYS_VLAN_ETYPE_CFG, - SYS_PORT_MODE, - SYS_FRONT_PORT_MODE, - SYS_FRM_AGING, - SYS_STAT_CFG, - SYS_SW_STATUS, - SYS_MISC_CFG, - SYS_REW_MAC_HIGH_CFG, - SYS_REW_MAC_LOW_CFG, - SYS_TIMESTAMP_OFFSET, - SYS_CMID, - SYS_PAUSE_CFG, - SYS_PAUSE_TOT_CFG, - SYS_ATOP, - SYS_ATOP_TOT_CFG, - SYS_MAC_FC_CFG, - SYS_MMGT, - SYS_MMGT_FAST, - SYS_EVENTS_DIF, - SYS_EVENTS_CORE, - SYS_CNT, - SYS_PTP_STATUS, - SYS_PTP_TXSTAMP, - SYS_PTP_NXT, - SYS_PTP_CFG, - SYS_RAM_INIT, - SYS_CM_ADDR, - SYS_CM_DATA_WR, - SYS_CM_DATA_RD, - SYS_CM_OP, - SYS_CM_DATA, - S2_CORE_UPDATE_CTRL = S2 << TARGET_OFFSET, - S2_CORE_MV_CFG, - S2_CACHE_ENTRY_DAT, - S2_CACHE_MASK_DAT, - S2_CACHE_ACTION_DAT, - S2_CACHE_CNT_DAT, - S2_CACHE_TG_DAT, -}; - -enum ocelot_regfield { - ANA_ADVLEARN_VLAN_CHK, - ANA_ADVLEARN_LEARN_MIRROR, - ANA_ANEVENTS_FLOOD_DISCARD, - ANA_ANEVENTS_MSTI_DROP, - ANA_ANEVENTS_ACLKILL, - ANA_ANEVENTS_ACLUSED, - ANA_ANEVENTS_AUTOAGE, - ANA_ANEVENTS_VS2TTL1, - ANA_ANEVENTS_STORM_DROP, - ANA_ANEVENTS_LEARN_DROP, - ANA_ANEVENTS_AGED_ENTRY, - ANA_ANEVENTS_CPU_LEARN_FAILED, - ANA_ANEVENTS_AUTO_LEARN_FAILED, - ANA_ANEVENTS_LEARN_REMOVE, - ANA_ANEVENTS_AUTO_LEARNED, - ANA_ANEVENTS_AUTO_MOVED, - ANA_ANEVENTS_DROPPED, - ANA_ANEVENTS_CLASSIFIED_DROP, - ANA_ANEVENTS_CLASSIFIED_COPY, - ANA_ANEVENTS_VLAN_DISCARD, - ANA_ANEVENTS_FWD_DISCARD, - ANA_ANEVENTS_MULTICAST_FLOOD, - ANA_ANEVENTS_UNICAST_FLOOD, - ANA_ANEVENTS_DEST_KNOWN, - ANA_ANEVENTS_BUCKET3_MATCH, - ANA_ANEVENTS_BUCKET2_MATCH, - ANA_ANEVENTS_BUCKET1_MATCH, - ANA_ANEVENTS_BUCKET0_MATCH, - ANA_ANEVENTS_CPU_OPERATION, - ANA_ANEVENTS_DMAC_LOOKUP, - ANA_ANEVENTS_SMAC_LOOKUP, - ANA_ANEVENTS_SEQ_GEN_ERR_0, - ANA_ANEVENTS_SEQ_GEN_ERR_1, - ANA_TABLES_MACACCESS_B_DOM, - ANA_TABLES_MACTINDX_BUCKET, - ANA_TABLES_MACTINDX_M_INDEX, - QSYS_TIMED_FRAME_ENTRY_TFRM_VLD, - QSYS_TIMED_FRAME_ENTRY_TFRM_FP, - QSYS_TIMED_FRAME_ENTRY_TFRM_PORTNO, - QSYS_TIMED_FRAME_ENTRY_TFRM_TM_SEL, - QSYS_TIMED_FRAME_ENTRY_TFRM_TM_T, - SYS_RESET_CFG_CORE_ENA, - SYS_RESET_CFG_MEM_ENA, - SYS_RESET_CFG_MEM_INIT, - REGFIELD_MAX + u16 rew_op; + u32 timestamp; /* rew_val */ }; struct ocelot_multicast { @@ -400,113 +60,39 @@ struct ocelot_multicast { u16 ports; }; -struct ocelot_port; - -struct ocelot_stat_layout { - u32 offset; - char name[ETH_GSTRING_LEN]; -}; - -struct ocelot { - struct device *dev; - - struct regmap *targets[TARGET_MAX]; - struct regmap_field *regfields[REGFIELD_MAX]; - const u32 *const *map; - const struct ocelot_stat_layout *stats_layout; - unsigned int num_stats; - - u8 base_mac[ETH_ALEN]; - - struct net_device *hw_bridge_dev; - u16 bridge_mask; - u16 bridge_fwd_mask; - - struct workqueue_struct *ocelot_owq; - - int shared_queue_sz; - - u8 num_phys_ports; - u8 num_cpu_ports; - struct ocelot_port **ports; - - u32 *lags; - - /* Keep track of the vlan port masks */ - u32 vlan_mask[VLAN_N_VID]; - - struct list_head multicast; - - /* Workqueue to check statistics for overflow with its lock */ - struct mutex stats_lock; - u64 *stats; - struct delayed_work stats_work; - struct workqueue_struct *stats_queue; -}; - -struct ocelot_port { +struct ocelot_port_private { + struct ocelot_port port; struct net_device *dev; - struct ocelot *ocelot; struct phy_device *phy; - void __iomem *regs; u8 chip_port; - /* Ingress default VLAN (pvid) */ - u16 pvid; - - /* Egress default VLAN (vid) */ - u16 vid; - u8 vlan_aware; - u64 *stats; - - phy_interface_t phy_mode; struct phy *serdes; struct ocelot_port_tc tc; }; -u32 __ocelot_read_ix(struct ocelot *ocelot, u32 reg, u32 offset); -#define ocelot_read_ix(ocelot, reg, gi, ri) __ocelot_read_ix(ocelot, reg, reg##_GSZ * (gi) + reg##_RSZ * (ri)) -#define ocelot_read_gix(ocelot, reg, gi) __ocelot_read_ix(ocelot, reg, reg##_GSZ * (gi)) -#define ocelot_read_rix(ocelot, reg, ri) __ocelot_read_ix(ocelot, reg, reg##_RSZ * (ri)) -#define ocelot_read(ocelot, reg) __ocelot_read_ix(ocelot, reg, 0) - -void __ocelot_write_ix(struct ocelot *ocelot, u32 val, u32 reg, u32 offset); -#define ocelot_write_ix(ocelot, val, reg, gi, ri) __ocelot_write_ix(ocelot, val, reg, reg##_GSZ * (gi) + reg##_RSZ * (ri)) -#define ocelot_write_gix(ocelot, val, reg, gi) __ocelot_write_ix(ocelot, val, reg, reg##_GSZ * (gi)) -#define ocelot_write_rix(ocelot, val, reg, ri) __ocelot_write_ix(ocelot, val, reg, reg##_RSZ * (ri)) -#define ocelot_write(ocelot, val, reg) __ocelot_write_ix(ocelot, val, reg, 0) - -void __ocelot_rmw_ix(struct ocelot *ocelot, u32 val, u32 reg, u32 mask, - u32 offset); -#define ocelot_rmw_ix(ocelot, val, m, reg, gi, ri) __ocelot_rmw_ix(ocelot, val, m, reg, reg##_GSZ * (gi) + reg##_RSZ * (ri)) -#define ocelot_rmw_gix(ocelot, val, m, reg, gi) __ocelot_rmw_ix(ocelot, val, m, reg, reg##_GSZ * (gi)) -#define ocelot_rmw_rix(ocelot, val, m, reg, ri) __ocelot_rmw_ix(ocelot, val, m, reg, reg##_RSZ * (ri)) -#define ocelot_rmw(ocelot, val, m, reg) __ocelot_rmw_ix(ocelot, val, m, reg, 0) - u32 ocelot_port_readl(struct ocelot_port *port, u32 reg); void ocelot_port_writel(struct ocelot_port *port, u32 val, u32 reg); -int ocelot_regfields_init(struct ocelot *ocelot, - const struct reg_field *const regfields); -struct regmap *ocelot_io_platform_init(struct ocelot *ocelot, - struct platform_device *pdev, - const char *name); - #define ocelot_field_write(ocelot, reg, val) regmap_field_write((ocelot)->regfields[(reg)], (val)) #define ocelot_field_read(ocelot, reg, val) regmap_field_read((ocelot)->regfields[(reg)], (val)) -int ocelot_init(struct ocelot *ocelot); -void ocelot_deinit(struct ocelot *ocelot); -int ocelot_chip_init(struct ocelot *ocelot); +int ocelot_chip_init(struct ocelot *ocelot, const struct ocelot_ops *ops); int ocelot_probe_port(struct ocelot *ocelot, u8 port, void __iomem *regs, struct phy_device *phy); +void ocelot_set_cpu_port(struct ocelot *ocelot, int cpu, + enum ocelot_tag_prefix injection, + enum ocelot_tag_prefix extraction); + extern struct notifier_block ocelot_netdevice_nb; extern struct notifier_block ocelot_switchdev_nb; extern struct notifier_block ocelot_switchdev_blocking_nb; +#define ocelot_field_write(ocelot, reg, val) regmap_field_write((ocelot)->regfields[(reg)], (val)) +#define ocelot_field_read(ocelot, reg, val) regmap_field_read((ocelot)->regfields[(reg)], (val)) + #endif diff --git a/drivers/net/ethernet/mscc/ocelot_ace.c b/drivers/net/ethernet/mscc/ocelot_ace.c index 39aca1ab4687..86fc6e6b46dd 100644 --- a/drivers/net/ethernet/mscc/ocelot_ace.c +++ b/drivers/net/ethernet/mscc/ocelot_ace.c @@ -317,7 +317,7 @@ static void is2_action_set(struct vcap_data *data, break; case OCELOT_ACL_ACTION_TRAP: VCAP_ACT_SET(PORT_MASK, 0x0); - VCAP_ACT_SET(MASK_MODE, 0x0); + VCAP_ACT_SET(MASK_MODE, 0x1); VCAP_ACT_SET(POLICE_ENA, 0x0); VCAP_ACT_SET(POLICE_IDX, 0x0); VCAP_ACT_SET(CPU_QU_NUM, 0x0); diff --git a/drivers/net/ethernet/mscc/ocelot_ace.h b/drivers/net/ethernet/mscc/ocelot_ace.h index e98944c87259..c08e3e8482e7 100644 --- a/drivers/net/ethernet/mscc/ocelot_ace.h +++ b/drivers/net/ethernet/mscc/ocelot_ace.h @@ -224,9 +224,9 @@ int ocelot_ace_rule_stats_update(struct ocelot_ace_rule *rule); int ocelot_ace_init(struct ocelot *ocelot); void ocelot_ace_deinit(void); -int ocelot_setup_tc_block_flower_bind(struct ocelot_port *port, +int ocelot_setup_tc_block_flower_bind(struct ocelot_port_private *priv, struct flow_block_offload *f); -void ocelot_setup_tc_block_flower_unbind(struct ocelot_port *port, +void ocelot_setup_tc_block_flower_unbind(struct ocelot_port_private *priv, struct flow_block_offload *f); #endif /* _MSCC_OCELOT_ACE_H_ */ diff --git a/drivers/net/ethernet/mscc/ocelot_ana.h b/drivers/net/ethernet/mscc/ocelot_ana.h deleted file mode 100644 index 841c6ec22b64..000000000000 --- a/drivers/net/ethernet/mscc/ocelot_ana.h +++ /dev/null @@ -1,625 +0,0 @@ -/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */ -/* - * Microsemi Ocelot Switch driver - * - * Copyright (c) 2017 Microsemi Corporation - */ - -#ifndef _MSCC_OCELOT_ANA_H_ -#define _MSCC_OCELOT_ANA_H_ - -#define ANA_ANAGEFIL_B_DOM_EN BIT(22) -#define ANA_ANAGEFIL_B_DOM_VAL BIT(21) -#define ANA_ANAGEFIL_AGE_LOCKED BIT(20) -#define ANA_ANAGEFIL_PID_EN BIT(19) -#define ANA_ANAGEFIL_PID_VAL(x) (((x) << 14) & GENMASK(18, 14)) -#define ANA_ANAGEFIL_PID_VAL_M GENMASK(18, 14) -#define ANA_ANAGEFIL_PID_VAL_X(x) (((x) & GENMASK(18, 14)) >> 14) -#define ANA_ANAGEFIL_VID_EN BIT(13) -#define ANA_ANAGEFIL_VID_VAL(x) ((x) & GENMASK(12, 0)) -#define ANA_ANAGEFIL_VID_VAL_M GENMASK(12, 0) - -#define ANA_STORMLIMIT_CFG_RSZ 0x4 - -#define ANA_STORMLIMIT_CFG_STORM_RATE(x) (((x) << 3) & GENMASK(6, 3)) -#define ANA_STORMLIMIT_CFG_STORM_RATE_M GENMASK(6, 3) -#define ANA_STORMLIMIT_CFG_STORM_RATE_X(x) (((x) & GENMASK(6, 3)) >> 3) -#define ANA_STORMLIMIT_CFG_STORM_UNIT BIT(2) -#define ANA_STORMLIMIT_CFG_STORM_MODE(x) ((x) & GENMASK(1, 0)) -#define ANA_STORMLIMIT_CFG_STORM_MODE_M GENMASK(1, 0) - -#define ANA_AUTOAGE_AGE_FAST BIT(21) -#define ANA_AUTOAGE_AGE_PERIOD(x) (((x) << 1) & GENMASK(20, 1)) -#define ANA_AUTOAGE_AGE_PERIOD_M GENMASK(20, 1) -#define ANA_AUTOAGE_AGE_PERIOD_X(x) (((x) & GENMASK(20, 1)) >> 1) -#define ANA_AUTOAGE_AUTOAGE_LOCKED BIT(0) - -#define ANA_MACTOPTIONS_REDUCED_TABLE BIT(1) -#define ANA_MACTOPTIONS_SHADOW BIT(0) - -#define ANA_AGENCTRL_FID_MASK(x) (((x) << 12) & GENMASK(23, 12)) -#define ANA_AGENCTRL_FID_MASK_M GENMASK(23, 12) -#define ANA_AGENCTRL_FID_MASK_X(x) (((x) & GENMASK(23, 12)) >> 12) -#define ANA_AGENCTRL_IGNORE_DMAC_FLAGS BIT(11) -#define ANA_AGENCTRL_IGNORE_SMAC_FLAGS BIT(10) -#define ANA_AGENCTRL_FLOOD_SPECIAL BIT(9) -#define ANA_AGENCTRL_FLOOD_IGNORE_VLAN BIT(8) -#define ANA_AGENCTRL_MIRROR_CPU BIT(7) -#define ANA_AGENCTRL_LEARN_CPU_COPY BIT(6) -#define ANA_AGENCTRL_LEARN_FWD_KILL BIT(5) -#define ANA_AGENCTRL_LEARN_IGNORE_VLAN BIT(4) -#define ANA_AGENCTRL_CPU_CPU_KILL_ENA BIT(3) -#define ANA_AGENCTRL_GREEN_COUNT_MODE BIT(2) -#define ANA_AGENCTRL_YELLOW_COUNT_MODE BIT(1) -#define ANA_AGENCTRL_RED_COUNT_MODE BIT(0) - -#define ANA_FLOODING_RSZ 0x4 - -#define ANA_FLOODING_FLD_UNICAST(x) (((x) << 12) & GENMASK(17, 12)) -#define ANA_FLOODING_FLD_UNICAST_M GENMASK(17, 12) -#define ANA_FLOODING_FLD_UNICAST_X(x) (((x) & GENMASK(17, 12)) >> 12) -#define ANA_FLOODING_FLD_BROADCAST(x) (((x) << 6) & GENMASK(11, 6)) -#define ANA_FLOODING_FLD_BROADCAST_M GENMASK(11, 6) -#define ANA_FLOODING_FLD_BROADCAST_X(x) (((x) & GENMASK(11, 6)) >> 6) -#define ANA_FLOODING_FLD_MULTICAST(x) ((x) & GENMASK(5, 0)) -#define ANA_FLOODING_FLD_MULTICAST_M GENMASK(5, 0) - -#define ANA_FLOODING_IPMC_FLD_MC4_CTRL(x) (((x) << 18) & GENMASK(23, 18)) -#define ANA_FLOODING_IPMC_FLD_MC4_CTRL_M GENMASK(23, 18) -#define ANA_FLOODING_IPMC_FLD_MC4_CTRL_X(x) (((x) & GENMASK(23, 18)) >> 18) -#define ANA_FLOODING_IPMC_FLD_MC4_DATA(x) (((x) << 12) & GENMASK(17, 12)) -#define ANA_FLOODING_IPMC_FLD_MC4_DATA_M GENMASK(17, 12) -#define ANA_FLOODING_IPMC_FLD_MC4_DATA_X(x) (((x) & GENMASK(17, 12)) >> 12) -#define ANA_FLOODING_IPMC_FLD_MC6_CTRL(x) (((x) << 6) & GENMASK(11, 6)) -#define ANA_FLOODING_IPMC_FLD_MC6_CTRL_M GENMASK(11, 6) -#define ANA_FLOODING_IPMC_FLD_MC6_CTRL_X(x) (((x) & GENMASK(11, 6)) >> 6) -#define ANA_FLOODING_IPMC_FLD_MC6_DATA(x) ((x) & GENMASK(5, 0)) -#define ANA_FLOODING_IPMC_FLD_MC6_DATA_M GENMASK(5, 0) - -#define ANA_SFLOW_CFG_RSZ 0x4 - -#define ANA_SFLOW_CFG_SF_RATE(x) (((x) << 2) & GENMASK(13, 2)) -#define ANA_SFLOW_CFG_SF_RATE_M GENMASK(13, 2) -#define ANA_SFLOW_CFG_SF_RATE_X(x) (((x) & GENMASK(13, 2)) >> 2) -#define ANA_SFLOW_CFG_SF_SAMPLE_RX BIT(1) -#define ANA_SFLOW_CFG_SF_SAMPLE_TX BIT(0) - -#define ANA_PORT_MODE_RSZ 0x4 - -#define ANA_PORT_MODE_REDTAG_PARSE_CFG BIT(3) -#define ANA_PORT_MODE_VLAN_PARSE_CFG(x) (((x) << 1) & GENMASK(2, 1)) -#define ANA_PORT_MODE_VLAN_PARSE_CFG_M GENMASK(2, 1) -#define ANA_PORT_MODE_VLAN_PARSE_CFG_X(x) (((x) & GENMASK(2, 1)) >> 1) -#define ANA_PORT_MODE_L3_PARSE_CFG BIT(0) - -#define ANA_CUT_THRU_CFG_RSZ 0x4 - -#define ANA_PGID_PGID_RSZ 0x4 - -#define ANA_PGID_PGID_PGID(x) ((x) & GENMASK(11, 0)) -#define ANA_PGID_PGID_PGID_M GENMASK(11, 0) -#define ANA_PGID_PGID_CPUQ_DST_PGID(x) (((x) << 27) & GENMASK(29, 27)) -#define ANA_PGID_PGID_CPUQ_DST_PGID_M GENMASK(29, 27) -#define ANA_PGID_PGID_CPUQ_DST_PGID_X(x) (((x) & GENMASK(29, 27)) >> 27) - -#define ANA_TABLES_MACHDATA_VID(x) (((x) << 16) & GENMASK(28, 16)) -#define ANA_TABLES_MACHDATA_VID_M GENMASK(28, 16) -#define ANA_TABLES_MACHDATA_VID_X(x) (((x) & GENMASK(28, 16)) >> 16) -#define ANA_TABLES_MACHDATA_MACHDATA(x) ((x) & GENMASK(15, 0)) -#define ANA_TABLES_MACHDATA_MACHDATA_M GENMASK(15, 0) - -#define ANA_TABLES_STREAMDATA_SSID_VALID BIT(16) -#define ANA_TABLES_STREAMDATA_SSID(x) (((x) << 9) & GENMASK(15, 9)) -#define ANA_TABLES_STREAMDATA_SSID_M GENMASK(15, 9) -#define ANA_TABLES_STREAMDATA_SSID_X(x) (((x) & GENMASK(15, 9)) >> 9) -#define ANA_TABLES_STREAMDATA_SFID_VALID BIT(8) -#define ANA_TABLES_STREAMDATA_SFID(x) ((x) & GENMASK(7, 0)) -#define ANA_TABLES_STREAMDATA_SFID_M GENMASK(7, 0) - -#define ANA_TABLES_MACACCESS_MAC_CPU_COPY BIT(15) -#define ANA_TABLES_MACACCESS_SRC_KILL BIT(14) -#define ANA_TABLES_MACACCESS_IGNORE_VLAN BIT(13) -#define ANA_TABLES_MACACCESS_AGED_FLAG BIT(12) -#define ANA_TABLES_MACACCESS_VALID BIT(11) -#define ANA_TABLES_MACACCESS_ENTRYTYPE(x) (((x) << 9) & GENMASK(10, 9)) -#define ANA_TABLES_MACACCESS_ENTRYTYPE_M GENMASK(10, 9) -#define ANA_TABLES_MACACCESS_ENTRYTYPE_X(x) (((x) & GENMASK(10, 9)) >> 9) -#define ANA_TABLES_MACACCESS_DEST_IDX(x) (((x) << 3) & GENMASK(8, 3)) -#define ANA_TABLES_MACACCESS_DEST_IDX_M GENMASK(8, 3) -#define ANA_TABLES_MACACCESS_DEST_IDX_X(x) (((x) & GENMASK(8, 3)) >> 3) -#define ANA_TABLES_MACACCESS_MAC_TABLE_CMD(x) ((x) & GENMASK(2, 0)) -#define ANA_TABLES_MACACCESS_MAC_TABLE_CMD_M GENMASK(2, 0) -#define MACACCESS_CMD_IDLE 0 -#define MACACCESS_CMD_LEARN 1 -#define MACACCESS_CMD_FORGET 2 -#define MACACCESS_CMD_AGE 3 -#define MACACCESS_CMD_GET_NEXT 4 -#define MACACCESS_CMD_INIT 5 -#define MACACCESS_CMD_READ 6 -#define MACACCESS_CMD_WRITE 7 - -#define ANA_TABLES_VLANACCESS_VLAN_PORT_MASK(x) (((x) << 2) & GENMASK(13, 2)) -#define ANA_TABLES_VLANACCESS_VLAN_PORT_MASK_M GENMASK(13, 2) -#define ANA_TABLES_VLANACCESS_VLAN_PORT_MASK_X(x) (((x) & GENMASK(13, 2)) >> 2) -#define ANA_TABLES_VLANACCESS_VLAN_TBL_CMD(x) ((x) & GENMASK(1, 0)) -#define ANA_TABLES_VLANACCESS_VLAN_TBL_CMD_M GENMASK(1, 0) -#define ANA_TABLES_VLANACCESS_CMD_IDLE 0x0 -#define ANA_TABLES_VLANACCESS_CMD_WRITE 0x2 -#define ANA_TABLES_VLANACCESS_CMD_INIT 0x3 - -#define ANA_TABLES_VLANTIDX_VLAN_SEC_FWD_ENA BIT(17) -#define ANA_TABLES_VLANTIDX_VLAN_FLOOD_DIS BIT(16) -#define ANA_TABLES_VLANTIDX_VLAN_PRIV_VLAN BIT(15) -#define ANA_TABLES_VLANTIDX_VLAN_LEARN_DISABLED BIT(14) -#define ANA_TABLES_VLANTIDX_VLAN_MIRROR BIT(13) -#define ANA_TABLES_VLANTIDX_VLAN_SRC_CHK BIT(12) -#define ANA_TABLES_VLANTIDX_V_INDEX(x) ((x) & GENMASK(11, 0)) -#define ANA_TABLES_VLANTIDX_V_INDEX_M GENMASK(11, 0) - -#define ANA_TABLES_ISDXACCESS_ISDX_PORT_MASK(x) (((x) << 2) & GENMASK(8, 2)) -#define ANA_TABLES_ISDXACCESS_ISDX_PORT_MASK_M GENMASK(8, 2) -#define ANA_TABLES_ISDXACCESS_ISDX_PORT_MASK_X(x) (((x) & GENMASK(8, 2)) >> 2) -#define ANA_TABLES_ISDXACCESS_ISDX_TBL_CMD(x) ((x) & GENMASK(1, 0)) -#define ANA_TABLES_ISDXACCESS_ISDX_TBL_CMD_M GENMASK(1, 0) - -#define ANA_TABLES_ISDXTIDX_ISDX_SDLBI(x) (((x) << 21) & GENMASK(28, 21)) -#define ANA_TABLES_ISDXTIDX_ISDX_SDLBI_M GENMASK(28, 21) -#define ANA_TABLES_ISDXTIDX_ISDX_SDLBI_X(x) (((x) & GENMASK(28, 21)) >> 21) -#define ANA_TABLES_ISDXTIDX_ISDX_MSTI(x) (((x) << 15) & GENMASK(20, 15)) -#define ANA_TABLES_ISDXTIDX_ISDX_MSTI_M GENMASK(20, 15) -#define ANA_TABLES_ISDXTIDX_ISDX_MSTI_X(x) (((x) & GENMASK(20, 15)) >> 15) -#define ANA_TABLES_ISDXTIDX_ISDX_ES0_KEY_ENA BIT(14) -#define ANA_TABLES_ISDXTIDX_ISDX_FORCE_ENA BIT(10) -#define ANA_TABLES_ISDXTIDX_ISDX_INDEX(x) ((x) & GENMASK(7, 0)) -#define ANA_TABLES_ISDXTIDX_ISDX_INDEX_M GENMASK(7, 0) - -#define ANA_TABLES_ENTRYLIM_RSZ 0x4 - -#define ANA_TABLES_ENTRYLIM_ENTRYLIM(x) (((x) << 14) & GENMASK(17, 14)) -#define ANA_TABLES_ENTRYLIM_ENTRYLIM_M GENMASK(17, 14) -#define ANA_TABLES_ENTRYLIM_ENTRYLIM_X(x) (((x) & GENMASK(17, 14)) >> 14) -#define ANA_TABLES_ENTRYLIM_ENTRYSTAT(x) ((x) & GENMASK(13, 0)) -#define ANA_TABLES_ENTRYLIM_ENTRYSTAT_M GENMASK(13, 0) - -#define ANA_TABLES_STREAMACCESS_GEN_REC_SEQ_NUM(x) (((x) << 4) & GENMASK(31, 4)) -#define ANA_TABLES_STREAMACCESS_GEN_REC_SEQ_NUM_M GENMASK(31, 4) -#define ANA_TABLES_STREAMACCESS_GEN_REC_SEQ_NUM_X(x) (((x) & GENMASK(31, 4)) >> 4) -#define ANA_TABLES_STREAMACCESS_SEQ_GEN_REC_ENA BIT(3) -#define ANA_TABLES_STREAMACCESS_GEN_REC_TYPE BIT(2) -#define ANA_TABLES_STREAMACCESS_STREAM_TBL_CMD(x) ((x) & GENMASK(1, 0)) -#define ANA_TABLES_STREAMACCESS_STREAM_TBL_CMD_M GENMASK(1, 0) - -#define ANA_TABLES_STREAMTIDX_SEQ_GEN_ERR_STATUS(x) (((x) << 30) & GENMASK(31, 30)) -#define ANA_TABLES_STREAMTIDX_SEQ_GEN_ERR_STATUS_M GENMASK(31, 30) -#define ANA_TABLES_STREAMTIDX_SEQ_GEN_ERR_STATUS_X(x) (((x) & GENMASK(31, 30)) >> 30) -#define ANA_TABLES_STREAMTIDX_S_INDEX(x) (((x) << 16) & GENMASK(22, 16)) -#define ANA_TABLES_STREAMTIDX_S_INDEX_M GENMASK(22, 16) -#define ANA_TABLES_STREAMTIDX_S_INDEX_X(x) (((x) & GENMASK(22, 16)) >> 16) -#define ANA_TABLES_STREAMTIDX_FORCE_SF_BEHAVIOUR BIT(14) -#define ANA_TABLES_STREAMTIDX_SEQ_HISTORY_LEN(x) (((x) << 8) & GENMASK(13, 8)) -#define ANA_TABLES_STREAMTIDX_SEQ_HISTORY_LEN_M GENMASK(13, 8) -#define ANA_TABLES_STREAMTIDX_SEQ_HISTORY_LEN_X(x) (((x) & GENMASK(13, 8)) >> 8) -#define ANA_TABLES_STREAMTIDX_RESET_ON_ROGUE BIT(7) -#define ANA_TABLES_STREAMTIDX_REDTAG_POP BIT(6) -#define ANA_TABLES_STREAMTIDX_STREAM_SPLIT BIT(5) -#define ANA_TABLES_STREAMTIDX_SEQ_SPACE_LOG2(x) ((x) & GENMASK(4, 0)) -#define ANA_TABLES_STREAMTIDX_SEQ_SPACE_LOG2_M GENMASK(4, 0) - -#define ANA_TABLES_SEQ_MASK_SPLIT_MASK(x) (((x) << 16) & GENMASK(22, 16)) -#define ANA_TABLES_SEQ_MASK_SPLIT_MASK_M GENMASK(22, 16) -#define ANA_TABLES_SEQ_MASK_SPLIT_MASK_X(x) (((x) & GENMASK(22, 16)) >> 16) -#define ANA_TABLES_SEQ_MASK_INPUT_PORT_MASK(x) ((x) & GENMASK(6, 0)) -#define ANA_TABLES_SEQ_MASK_INPUT_PORT_MASK_M GENMASK(6, 0) - -#define ANA_TABLES_SFID_MASK_IGR_PORT_MASK(x) (((x) << 1) & GENMASK(7, 1)) -#define ANA_TABLES_SFID_MASK_IGR_PORT_MASK_M GENMASK(7, 1) -#define ANA_TABLES_SFID_MASK_IGR_PORT_MASK_X(x) (((x) & GENMASK(7, 1)) >> 1) -#define ANA_TABLES_SFID_MASK_IGR_SRCPORT_MATCH_ENA BIT(0) - -#define ANA_TABLES_SFIDACCESS_IGR_PRIO_MATCH_ENA BIT(22) -#define ANA_TABLES_SFIDACCESS_IGR_PRIO(x) (((x) << 19) & GENMASK(21, 19)) -#define ANA_TABLES_SFIDACCESS_IGR_PRIO_M GENMASK(21, 19) -#define ANA_TABLES_SFIDACCESS_IGR_PRIO_X(x) (((x) & GENMASK(21, 19)) >> 19) -#define ANA_TABLES_SFIDACCESS_FORCE_BLOCK BIT(18) -#define ANA_TABLES_SFIDACCESS_MAX_SDU_LEN(x) (((x) << 2) & GENMASK(17, 2)) -#define ANA_TABLES_SFIDACCESS_MAX_SDU_LEN_M GENMASK(17, 2) -#define ANA_TABLES_SFIDACCESS_MAX_SDU_LEN_X(x) (((x) & GENMASK(17, 2)) >> 2) -#define ANA_TABLES_SFIDACCESS_SFID_TBL_CMD(x) ((x) & GENMASK(1, 0)) -#define ANA_TABLES_SFIDACCESS_SFID_TBL_CMD_M GENMASK(1, 0) - -#define ANA_TABLES_SFIDTIDX_SGID_VALID BIT(26) -#define ANA_TABLES_SFIDTIDX_SGID(x) (((x) << 18) & GENMASK(25, 18)) -#define ANA_TABLES_SFIDTIDX_SGID_M GENMASK(25, 18) -#define ANA_TABLES_SFIDTIDX_SGID_X(x) (((x) & GENMASK(25, 18)) >> 18) -#define ANA_TABLES_SFIDTIDX_POL_ENA BIT(17) -#define ANA_TABLES_SFIDTIDX_POL_IDX(x) (((x) << 8) & GENMASK(16, 8)) -#define ANA_TABLES_SFIDTIDX_POL_IDX_M GENMASK(16, 8) -#define ANA_TABLES_SFIDTIDX_POL_IDX_X(x) (((x) & GENMASK(16, 8)) >> 8) -#define ANA_TABLES_SFIDTIDX_SFID_INDEX(x) ((x) & GENMASK(7, 0)) -#define ANA_TABLES_SFIDTIDX_SFID_INDEX_M GENMASK(7, 0) - -#define ANA_MSTI_STATE_RSZ 0x4 - -#define ANA_OAM_UPM_LM_CNT_RSZ 0x4 - -#define ANA_SG_ACCESS_CTRL_SGID(x) ((x) & GENMASK(7, 0)) -#define ANA_SG_ACCESS_CTRL_SGID_M GENMASK(7, 0) -#define ANA_SG_ACCESS_CTRL_CONFIG_CHANGE BIT(28) - -#define ANA_SG_CONFIG_REG_3_BASE_TIME_SEC_MSB(x) ((x) & GENMASK(15, 0)) -#define ANA_SG_CONFIG_REG_3_BASE_TIME_SEC_MSB_M GENMASK(15, 0) -#define ANA_SG_CONFIG_REG_3_LIST_LENGTH(x) (((x) << 16) & GENMASK(18, 16)) -#define ANA_SG_CONFIG_REG_3_LIST_LENGTH_M GENMASK(18, 16) -#define ANA_SG_CONFIG_REG_3_LIST_LENGTH_X(x) (((x) & GENMASK(18, 16)) >> 16) -#define ANA_SG_CONFIG_REG_3_GATE_ENABLE BIT(20) -#define ANA_SG_CONFIG_REG_3_INIT_IPS(x) (((x) << 24) & GENMASK(27, 24)) -#define ANA_SG_CONFIG_REG_3_INIT_IPS_M GENMASK(27, 24) -#define ANA_SG_CONFIG_REG_3_INIT_IPS_X(x) (((x) & GENMASK(27, 24)) >> 24) -#define ANA_SG_CONFIG_REG_3_INIT_GATE_STATE BIT(28) - -#define ANA_SG_GCL_GS_CONFIG_RSZ 0x4 - -#define ANA_SG_GCL_GS_CONFIG_IPS(x) ((x) & GENMASK(3, 0)) -#define ANA_SG_GCL_GS_CONFIG_IPS_M GENMASK(3, 0) -#define ANA_SG_GCL_GS_CONFIG_GATE_STATE BIT(4) - -#define ANA_SG_GCL_TI_CONFIG_RSZ 0x4 - -#define ANA_SG_STATUS_REG_3_CFG_CHG_TIME_SEC_MSB(x) ((x) & GENMASK(15, 0)) -#define ANA_SG_STATUS_REG_3_CFG_CHG_TIME_SEC_MSB_M GENMASK(15, 0) -#define ANA_SG_STATUS_REG_3_GATE_STATE BIT(16) -#define ANA_SG_STATUS_REG_3_IPS(x) (((x) << 20) & GENMASK(23, 20)) -#define ANA_SG_STATUS_REG_3_IPS_M GENMASK(23, 20) -#define ANA_SG_STATUS_REG_3_IPS_X(x) (((x) & GENMASK(23, 20)) >> 20) -#define ANA_SG_STATUS_REG_3_CONFIG_PENDING BIT(24) - -#define ANA_PORT_VLAN_CFG_GSZ 0x100 - -#define ANA_PORT_VLAN_CFG_VLAN_VID_AS_ISDX BIT(21) -#define ANA_PORT_VLAN_CFG_VLAN_AWARE_ENA BIT(20) -#define ANA_PORT_VLAN_CFG_VLAN_POP_CNT(x) (((x) << 18) & GENMASK(19, 18)) -#define ANA_PORT_VLAN_CFG_VLAN_POP_CNT_M GENMASK(19, 18) -#define ANA_PORT_VLAN_CFG_VLAN_POP_CNT_X(x) (((x) & GENMASK(19, 18)) >> 18) -#define ANA_PORT_VLAN_CFG_VLAN_INNER_TAG_ENA BIT(17) -#define ANA_PORT_VLAN_CFG_VLAN_TAG_TYPE BIT(16) -#define ANA_PORT_VLAN_CFG_VLAN_DEI BIT(15) -#define ANA_PORT_VLAN_CFG_VLAN_PCP(x) (((x) << 12) & GENMASK(14, 12)) -#define ANA_PORT_VLAN_CFG_VLAN_PCP_M GENMASK(14, 12) -#define ANA_PORT_VLAN_CFG_VLAN_PCP_X(x) (((x) & GENMASK(14, 12)) >> 12) -#define ANA_PORT_VLAN_CFG_VLAN_VID(x) ((x) & GENMASK(11, 0)) -#define ANA_PORT_VLAN_CFG_VLAN_VID_M GENMASK(11, 0) - -#define ANA_PORT_DROP_CFG_GSZ 0x100 - -#define ANA_PORT_DROP_CFG_DROP_UNTAGGED_ENA BIT(6) -#define ANA_PORT_DROP_CFG_DROP_S_TAGGED_ENA BIT(5) -#define ANA_PORT_DROP_CFG_DROP_C_TAGGED_ENA BIT(4) -#define ANA_PORT_DROP_CFG_DROP_PRIO_S_TAGGED_ENA BIT(3) -#define ANA_PORT_DROP_CFG_DROP_PRIO_C_TAGGED_ENA BIT(2) -#define ANA_PORT_DROP_CFG_DROP_NULL_MAC_ENA BIT(1) -#define ANA_PORT_DROP_CFG_DROP_MC_SMAC_ENA BIT(0) - -#define ANA_PORT_QOS_CFG_GSZ 0x100 - -#define ANA_PORT_QOS_CFG_DP_DEFAULT_VAL BIT(8) -#define ANA_PORT_QOS_CFG_QOS_DEFAULT_VAL(x) (((x) << 5) & GENMASK(7, 5)) -#define ANA_PORT_QOS_CFG_QOS_DEFAULT_VAL_M GENMASK(7, 5) -#define ANA_PORT_QOS_CFG_QOS_DEFAULT_VAL_X(x) (((x) & GENMASK(7, 5)) >> 5) -#define ANA_PORT_QOS_CFG_QOS_DSCP_ENA BIT(4) -#define ANA_PORT_QOS_CFG_QOS_PCP_ENA BIT(3) -#define ANA_PORT_QOS_CFG_DSCP_TRANSLATE_ENA BIT(2) -#define ANA_PORT_QOS_CFG_DSCP_REWR_CFG(x) ((x) & GENMASK(1, 0)) -#define ANA_PORT_QOS_CFG_DSCP_REWR_CFG_M GENMASK(1, 0) - -#define ANA_PORT_VCAP_CFG_GSZ 0x100 - -#define ANA_PORT_VCAP_CFG_S1_ENA BIT(14) -#define ANA_PORT_VCAP_CFG_S1_DMAC_DIP_ENA(x) (((x) << 11) & GENMASK(13, 11)) -#define ANA_PORT_VCAP_CFG_S1_DMAC_DIP_ENA_M GENMASK(13, 11) -#define ANA_PORT_VCAP_CFG_S1_DMAC_DIP_ENA_X(x) (((x) & GENMASK(13, 11)) >> 11) -#define ANA_PORT_VCAP_CFG_S1_VLAN_INNER_TAG_ENA(x) (((x) << 8) & GENMASK(10, 8)) -#define ANA_PORT_VCAP_CFG_S1_VLAN_INNER_TAG_ENA_M GENMASK(10, 8) -#define ANA_PORT_VCAP_CFG_S1_VLAN_INNER_TAG_ENA_X(x) (((x) & GENMASK(10, 8)) >> 8) -#define ANA_PORT_VCAP_CFG_PAG_VAL(x) ((x) & GENMASK(7, 0)) -#define ANA_PORT_VCAP_CFG_PAG_VAL_M GENMASK(7, 0) - -#define ANA_PORT_VCAP_S1_KEY_CFG_GSZ 0x100 -#define ANA_PORT_VCAP_S1_KEY_CFG_RSZ 0x4 - -#define ANA_PORT_VCAP_S1_KEY_CFG_S1_KEY_IP6_CFG(x) (((x) << 4) & GENMASK(6, 4)) -#define ANA_PORT_VCAP_S1_KEY_CFG_S1_KEY_IP6_CFG_M GENMASK(6, 4) -#define ANA_PORT_VCAP_S1_KEY_CFG_S1_KEY_IP6_CFG_X(x) (((x) & GENMASK(6, 4)) >> 4) -#define ANA_PORT_VCAP_S1_KEY_CFG_S1_KEY_IP4_CFG(x) (((x) << 2) & GENMASK(3, 2)) -#define ANA_PORT_VCAP_S1_KEY_CFG_S1_KEY_IP4_CFG_M GENMASK(3, 2) -#define ANA_PORT_VCAP_S1_KEY_CFG_S1_KEY_IP4_CFG_X(x) (((x) & GENMASK(3, 2)) >> 2) -#define ANA_PORT_VCAP_S1_KEY_CFG_S1_KEY_OTHER_CFG(x) ((x) & GENMASK(1, 0)) -#define ANA_PORT_VCAP_S1_KEY_CFG_S1_KEY_OTHER_CFG_M GENMASK(1, 0) - -#define ANA_PORT_VCAP_S2_CFG_GSZ 0x100 - -#define ANA_PORT_VCAP_S2_CFG_S2_UDP_PAYLOAD_ENA(x) (((x) << 17) & GENMASK(18, 17)) -#define ANA_PORT_VCAP_S2_CFG_S2_UDP_PAYLOAD_ENA_M GENMASK(18, 17) -#define ANA_PORT_VCAP_S2_CFG_S2_UDP_PAYLOAD_ENA_X(x) (((x) & GENMASK(18, 17)) >> 17) -#define ANA_PORT_VCAP_S2_CFG_S2_ETYPE_PAYLOAD_ENA(x) (((x) << 15) & GENMASK(16, 15)) -#define ANA_PORT_VCAP_S2_CFG_S2_ETYPE_PAYLOAD_ENA_M GENMASK(16, 15) -#define ANA_PORT_VCAP_S2_CFG_S2_ETYPE_PAYLOAD_ENA_X(x) (((x) & GENMASK(16, 15)) >> 15) -#define ANA_PORT_VCAP_S2_CFG_S2_ENA BIT(14) -#define ANA_PORT_VCAP_S2_CFG_S2_SNAP_DIS(x) (((x) << 12) & GENMASK(13, 12)) -#define ANA_PORT_VCAP_S2_CFG_S2_SNAP_DIS_M GENMASK(13, 12) -#define ANA_PORT_VCAP_S2_CFG_S2_SNAP_DIS_X(x) (((x) & GENMASK(13, 12)) >> 12) -#define ANA_PORT_VCAP_S2_CFG_S2_ARP_DIS(x) (((x) << 10) & GENMASK(11, 10)) -#define ANA_PORT_VCAP_S2_CFG_S2_ARP_DIS_M GENMASK(11, 10) -#define ANA_PORT_VCAP_S2_CFG_S2_ARP_DIS_X(x) (((x) & GENMASK(11, 10)) >> 10) -#define ANA_PORT_VCAP_S2_CFG_S2_IP_TCPUDP_DIS(x) (((x) << 8) & GENMASK(9, 8)) -#define ANA_PORT_VCAP_S2_CFG_S2_IP_TCPUDP_DIS_M GENMASK(9, 8) -#define ANA_PORT_VCAP_S2_CFG_S2_IP_TCPUDP_DIS_X(x) (((x) & GENMASK(9, 8)) >> 8) -#define ANA_PORT_VCAP_S2_CFG_S2_IP_OTHER_DIS(x) (((x) << 6) & GENMASK(7, 6)) -#define ANA_PORT_VCAP_S2_CFG_S2_IP_OTHER_DIS_M GENMASK(7, 6) -#define ANA_PORT_VCAP_S2_CFG_S2_IP_OTHER_DIS_X(x) (((x) & GENMASK(7, 6)) >> 6) -#define ANA_PORT_VCAP_S2_CFG_S2_IP6_CFG(x) (((x) << 2) & GENMASK(5, 2)) -#define ANA_PORT_VCAP_S2_CFG_S2_IP6_CFG_M GENMASK(5, 2) -#define ANA_PORT_VCAP_S2_CFG_S2_IP6_CFG_X(x) (((x) & GENMASK(5, 2)) >> 2) -#define ANA_PORT_VCAP_S2_CFG_S2_OAM_DIS(x) ((x) & GENMASK(1, 0)) -#define ANA_PORT_VCAP_S2_CFG_S2_OAM_DIS_M GENMASK(1, 0) - -#define ANA_PORT_PCP_DEI_MAP_GSZ 0x100 -#define ANA_PORT_PCP_DEI_MAP_RSZ 0x4 - -#define ANA_PORT_PCP_DEI_MAP_DP_PCP_DEI_VAL BIT(3) -#define ANA_PORT_PCP_DEI_MAP_QOS_PCP_DEI_VAL(x) ((x) & GENMASK(2, 0)) -#define ANA_PORT_PCP_DEI_MAP_QOS_PCP_DEI_VAL_M GENMASK(2, 0) - -#define ANA_PORT_CPU_FWD_CFG_GSZ 0x100 - -#define ANA_PORT_CPU_FWD_CFG_CPU_VRAP_REDIR_ENA BIT(7) -#define ANA_PORT_CPU_FWD_CFG_CPU_MLD_REDIR_ENA BIT(6) -#define ANA_PORT_CPU_FWD_CFG_CPU_IGMP_REDIR_ENA BIT(5) -#define ANA_PORT_CPU_FWD_CFG_CPU_IPMC_CTRL_COPY_ENA BIT(4) -#define ANA_PORT_CPU_FWD_CFG_CPU_SRC_COPY_ENA BIT(3) -#define ANA_PORT_CPU_FWD_CFG_CPU_ALLBRIDGE_DROP_ENA BIT(2) -#define ANA_PORT_CPU_FWD_CFG_CPU_ALLBRIDGE_REDIR_ENA BIT(1) -#define ANA_PORT_CPU_FWD_CFG_CPU_OAM_ENA BIT(0) - -#define ANA_PORT_CPU_FWD_BPDU_CFG_GSZ 0x100 - -#define ANA_PORT_CPU_FWD_BPDU_CFG_BPDU_DROP_ENA(x) (((x) << 16) & GENMASK(31, 16)) -#define ANA_PORT_CPU_FWD_BPDU_CFG_BPDU_DROP_ENA_M GENMASK(31, 16) -#define ANA_PORT_CPU_FWD_BPDU_CFG_BPDU_DROP_ENA_X(x) (((x) & GENMASK(31, 16)) >> 16) -#define ANA_PORT_CPU_FWD_BPDU_CFG_BPDU_REDIR_ENA(x) ((x) & GENMASK(15, 0)) -#define ANA_PORT_CPU_FWD_BPDU_CFG_BPDU_REDIR_ENA_M GENMASK(15, 0) - -#define ANA_PORT_CPU_FWD_GARP_CFG_GSZ 0x100 - -#define ANA_PORT_CPU_FWD_GARP_CFG_GARP_DROP_ENA(x) (((x) << 16) & GENMASK(31, 16)) -#define ANA_PORT_CPU_FWD_GARP_CFG_GARP_DROP_ENA_M GENMASK(31, 16) -#define ANA_PORT_CPU_FWD_GARP_CFG_GARP_DROP_ENA_X(x) (((x) & GENMASK(31, 16)) >> 16) -#define ANA_PORT_CPU_FWD_GARP_CFG_GARP_REDIR_ENA(x) ((x) & GENMASK(15, 0)) -#define ANA_PORT_CPU_FWD_GARP_CFG_GARP_REDIR_ENA_M GENMASK(15, 0) - -#define ANA_PORT_CPU_FWD_CCM_CFG_GSZ 0x100 - -#define ANA_PORT_CPU_FWD_CCM_CFG_CCM_DROP_ENA(x) (((x) << 16) & GENMASK(31, 16)) -#define ANA_PORT_CPU_FWD_CCM_CFG_CCM_DROP_ENA_M GENMASK(31, 16) -#define ANA_PORT_CPU_FWD_CCM_CFG_CCM_DROP_ENA_X(x) (((x) & GENMASK(31, 16)) >> 16) -#define ANA_PORT_CPU_FWD_CCM_CFG_CCM_REDIR_ENA(x) ((x) & GENMASK(15, 0)) -#define ANA_PORT_CPU_FWD_CCM_CFG_CCM_REDIR_ENA_M GENMASK(15, 0) - -#define ANA_PORT_PORT_CFG_GSZ 0x100 - -#define ANA_PORT_PORT_CFG_SRC_MIRROR_ENA BIT(15) -#define ANA_PORT_PORT_CFG_LIMIT_DROP BIT(14) -#define ANA_PORT_PORT_CFG_LIMIT_CPU BIT(13) -#define ANA_PORT_PORT_CFG_LOCKED_PORTMOVE_DROP BIT(12) -#define ANA_PORT_PORT_CFG_LOCKED_PORTMOVE_CPU BIT(11) -#define ANA_PORT_PORT_CFG_LEARNDROP BIT(10) -#define ANA_PORT_PORT_CFG_LEARNCPU BIT(9) -#define ANA_PORT_PORT_CFG_LEARNAUTO BIT(8) -#define ANA_PORT_PORT_CFG_LEARN_ENA BIT(7) -#define ANA_PORT_PORT_CFG_RECV_ENA BIT(6) -#define ANA_PORT_PORT_CFG_PORTID_VAL(x) (((x) << 2) & GENMASK(5, 2)) -#define ANA_PORT_PORT_CFG_PORTID_VAL_M GENMASK(5, 2) -#define ANA_PORT_PORT_CFG_PORTID_VAL_X(x) (((x) & GENMASK(5, 2)) >> 2) -#define ANA_PORT_PORT_CFG_USE_B_DOM_TBL BIT(1) -#define ANA_PORT_PORT_CFG_LSR_MODE BIT(0) - -#define ANA_PORT_POL_CFG_GSZ 0x100 - -#define ANA_PORT_POL_CFG_POL_CPU_REDIR_8021 BIT(19) -#define ANA_PORT_POL_CFG_POL_CPU_REDIR_IP BIT(18) -#define ANA_PORT_POL_CFG_PORT_POL_ENA BIT(17) -#define ANA_PORT_POL_CFG_QUEUE_POL_ENA(x) (((x) << 9) & GENMASK(16, 9)) -#define ANA_PORT_POL_CFG_QUEUE_POL_ENA_M GENMASK(16, 9) -#define ANA_PORT_POL_CFG_QUEUE_POL_ENA_X(x) (((x) & GENMASK(16, 9)) >> 9) -#define ANA_PORT_POL_CFG_POL_ORDER(x) ((x) & GENMASK(8, 0)) -#define ANA_PORT_POL_CFG_POL_ORDER_M GENMASK(8, 0) - -#define ANA_PORT_PTP_CFG_GSZ 0x100 - -#define ANA_PORT_PTP_CFG_PTP_BACKPLANE_MODE BIT(0) - -#define ANA_PORT_PTP_DLY1_CFG_GSZ 0x100 - -#define ANA_PORT_PTP_DLY2_CFG_GSZ 0x100 - -#define ANA_PORT_SFID_CFG_GSZ 0x100 -#define ANA_PORT_SFID_CFG_RSZ 0x4 - -#define ANA_PORT_SFID_CFG_SFID_VALID BIT(8) -#define ANA_PORT_SFID_CFG_SFID(x) ((x) & GENMASK(7, 0)) -#define ANA_PORT_SFID_CFG_SFID_M GENMASK(7, 0) - -#define ANA_PFC_PFC_CFG_GSZ 0x40 - -#define ANA_PFC_PFC_CFG_RX_PFC_ENA(x) (((x) << 2) & GENMASK(9, 2)) -#define ANA_PFC_PFC_CFG_RX_PFC_ENA_M GENMASK(9, 2) -#define ANA_PFC_PFC_CFG_RX_PFC_ENA_X(x) (((x) & GENMASK(9, 2)) >> 2) -#define ANA_PFC_PFC_CFG_FC_LINK_SPEED(x) ((x) & GENMASK(1, 0)) -#define ANA_PFC_PFC_CFG_FC_LINK_SPEED_M GENMASK(1, 0) - -#define ANA_PFC_PFC_TIMER_GSZ 0x40 -#define ANA_PFC_PFC_TIMER_RSZ 0x4 - -#define ANA_IPT_OAM_MEP_CFG_GSZ 0x8 - -#define ANA_IPT_OAM_MEP_CFG_MEP_IDX_P(x) (((x) << 6) & GENMASK(10, 6)) -#define ANA_IPT_OAM_MEP_CFG_MEP_IDX_P_M GENMASK(10, 6) -#define ANA_IPT_OAM_MEP_CFG_MEP_IDX_P_X(x) (((x) & GENMASK(10, 6)) >> 6) -#define ANA_IPT_OAM_MEP_CFG_MEP_IDX(x) (((x) << 1) & GENMASK(5, 1)) -#define ANA_IPT_OAM_MEP_CFG_MEP_IDX_M GENMASK(5, 1) -#define ANA_IPT_OAM_MEP_CFG_MEP_IDX_X(x) (((x) & GENMASK(5, 1)) >> 1) -#define ANA_IPT_OAM_MEP_CFG_MEP_IDX_ENA BIT(0) - -#define ANA_IPT_IPT_GSZ 0x8 - -#define ANA_IPT_IPT_IPT_CFG(x) (((x) << 15) & GENMASK(16, 15)) -#define ANA_IPT_IPT_IPT_CFG_M GENMASK(16, 15) -#define ANA_IPT_IPT_IPT_CFG_X(x) (((x) & GENMASK(16, 15)) >> 15) -#define ANA_IPT_IPT_ISDX_P(x) (((x) << 7) & GENMASK(14, 7)) -#define ANA_IPT_IPT_ISDX_P_M GENMASK(14, 7) -#define ANA_IPT_IPT_ISDX_P_X(x) (((x) & GENMASK(14, 7)) >> 7) -#define ANA_IPT_IPT_PPT_IDX(x) ((x) & GENMASK(6, 0)) -#define ANA_IPT_IPT_PPT_IDX_M GENMASK(6, 0) - -#define ANA_PPT_PPT_RSZ 0x4 - -#define ANA_FID_MAP_FID_MAP_RSZ 0x4 - -#define ANA_FID_MAP_FID_MAP_FID_C_VAL(x) (((x) << 6) & GENMASK(11, 6)) -#define ANA_FID_MAP_FID_MAP_FID_C_VAL_M GENMASK(11, 6) -#define ANA_FID_MAP_FID_MAP_FID_C_VAL_X(x) (((x) & GENMASK(11, 6)) >> 6) -#define ANA_FID_MAP_FID_MAP_FID_B_VAL(x) ((x) & GENMASK(5, 0)) -#define ANA_FID_MAP_FID_MAP_FID_B_VAL_M GENMASK(5, 0) - -#define ANA_AGGR_CFG_AC_RND_ENA BIT(7) -#define ANA_AGGR_CFG_AC_DMAC_ENA BIT(6) -#define ANA_AGGR_CFG_AC_SMAC_ENA BIT(5) -#define ANA_AGGR_CFG_AC_IP6_FLOW_LBL_ENA BIT(4) -#define ANA_AGGR_CFG_AC_IP6_TCPUDP_ENA BIT(3) -#define ANA_AGGR_CFG_AC_IP4_SIPDIP_ENA BIT(2) -#define ANA_AGGR_CFG_AC_IP4_TCPUDP_ENA BIT(1) -#define ANA_AGGR_CFG_AC_ISDX_ENA BIT(0) - -#define ANA_CPUQ_CFG_CPUQ_MLD(x) (((x) << 27) & GENMASK(29, 27)) -#define ANA_CPUQ_CFG_CPUQ_MLD_M GENMASK(29, 27) -#define ANA_CPUQ_CFG_CPUQ_MLD_X(x) (((x) & GENMASK(29, 27)) >> 27) -#define ANA_CPUQ_CFG_CPUQ_IGMP(x) (((x) << 24) & GENMASK(26, 24)) -#define ANA_CPUQ_CFG_CPUQ_IGMP_M GENMASK(26, 24) -#define ANA_CPUQ_CFG_CPUQ_IGMP_X(x) (((x) & GENMASK(26, 24)) >> 24) -#define ANA_CPUQ_CFG_CPUQ_IPMC_CTRL(x) (((x) << 21) & GENMASK(23, 21)) -#define ANA_CPUQ_CFG_CPUQ_IPMC_CTRL_M GENMASK(23, 21) -#define ANA_CPUQ_CFG_CPUQ_IPMC_CTRL_X(x) (((x) & GENMASK(23, 21)) >> 21) -#define ANA_CPUQ_CFG_CPUQ_ALLBRIDGE(x) (((x) << 18) & GENMASK(20, 18)) -#define ANA_CPUQ_CFG_CPUQ_ALLBRIDGE_M GENMASK(20, 18) -#define ANA_CPUQ_CFG_CPUQ_ALLBRIDGE_X(x) (((x) & GENMASK(20, 18)) >> 18) -#define ANA_CPUQ_CFG_CPUQ_LOCKED_PORTMOVE(x) (((x) << 15) & GENMASK(17, 15)) -#define ANA_CPUQ_CFG_CPUQ_LOCKED_PORTMOVE_M GENMASK(17, 15) -#define ANA_CPUQ_CFG_CPUQ_LOCKED_PORTMOVE_X(x) (((x) & GENMASK(17, 15)) >> 15) -#define ANA_CPUQ_CFG_CPUQ_SRC_COPY(x) (((x) << 12) & GENMASK(14, 12)) -#define ANA_CPUQ_CFG_CPUQ_SRC_COPY_M GENMASK(14, 12) -#define ANA_CPUQ_CFG_CPUQ_SRC_COPY_X(x) (((x) & GENMASK(14, 12)) >> 12) -#define ANA_CPUQ_CFG_CPUQ_MAC_COPY(x) (((x) << 9) & GENMASK(11, 9)) -#define ANA_CPUQ_CFG_CPUQ_MAC_COPY_M GENMASK(11, 9) -#define ANA_CPUQ_CFG_CPUQ_MAC_COPY_X(x) (((x) & GENMASK(11, 9)) >> 9) -#define ANA_CPUQ_CFG_CPUQ_LRN(x) (((x) << 6) & GENMASK(8, 6)) -#define ANA_CPUQ_CFG_CPUQ_LRN_M GENMASK(8, 6) -#define ANA_CPUQ_CFG_CPUQ_LRN_X(x) (((x) & GENMASK(8, 6)) >> 6) -#define ANA_CPUQ_CFG_CPUQ_MIRROR(x) (((x) << 3) & GENMASK(5, 3)) -#define ANA_CPUQ_CFG_CPUQ_MIRROR_M GENMASK(5, 3) -#define ANA_CPUQ_CFG_CPUQ_MIRROR_X(x) (((x) & GENMASK(5, 3)) >> 3) -#define ANA_CPUQ_CFG_CPUQ_SFLOW(x) ((x) & GENMASK(2, 0)) -#define ANA_CPUQ_CFG_CPUQ_SFLOW_M GENMASK(2, 0) - -#define ANA_CPUQ_8021_CFG_RSZ 0x4 - -#define ANA_CPUQ_8021_CFG_CPUQ_BPDU_VAL(x) (((x) << 6) & GENMASK(8, 6)) -#define ANA_CPUQ_8021_CFG_CPUQ_BPDU_VAL_M GENMASK(8, 6) -#define ANA_CPUQ_8021_CFG_CPUQ_BPDU_VAL_X(x) (((x) & GENMASK(8, 6)) >> 6) -#define ANA_CPUQ_8021_CFG_CPUQ_GARP_VAL(x) (((x) << 3) & GENMASK(5, 3)) -#define ANA_CPUQ_8021_CFG_CPUQ_GARP_VAL_M GENMASK(5, 3) -#define ANA_CPUQ_8021_CFG_CPUQ_GARP_VAL_X(x) (((x) & GENMASK(5, 3)) >> 3) -#define ANA_CPUQ_8021_CFG_CPUQ_CCM_VAL(x) ((x) & GENMASK(2, 0)) -#define ANA_CPUQ_8021_CFG_CPUQ_CCM_VAL_M GENMASK(2, 0) - -#define ANA_DSCP_CFG_RSZ 0x4 - -#define ANA_DSCP_CFG_DP_DSCP_VAL BIT(11) -#define ANA_DSCP_CFG_QOS_DSCP_VAL(x) (((x) << 8) & GENMASK(10, 8)) -#define ANA_DSCP_CFG_QOS_DSCP_VAL_M GENMASK(10, 8) -#define ANA_DSCP_CFG_QOS_DSCP_VAL_X(x) (((x) & GENMASK(10, 8)) >> 8) -#define ANA_DSCP_CFG_DSCP_TRANSLATE_VAL(x) (((x) << 2) & GENMASK(7, 2)) -#define ANA_DSCP_CFG_DSCP_TRANSLATE_VAL_M GENMASK(7, 2) -#define ANA_DSCP_CFG_DSCP_TRANSLATE_VAL_X(x) (((x) & GENMASK(7, 2)) >> 2) -#define ANA_DSCP_CFG_DSCP_TRUST_ENA BIT(1) -#define ANA_DSCP_CFG_DSCP_REWR_ENA BIT(0) - -#define ANA_DSCP_REWR_CFG_RSZ 0x4 - -#define ANA_VCAP_RNG_TYPE_CFG_RSZ 0x4 - -#define ANA_VCAP_RNG_VAL_CFG_RSZ 0x4 - -#define ANA_VCAP_RNG_VAL_CFG_VCAP_RNG_MIN_VAL(x) (((x) << 16) & GENMASK(31, 16)) -#define ANA_VCAP_RNG_VAL_CFG_VCAP_RNG_MIN_VAL_M GENMASK(31, 16) -#define ANA_VCAP_RNG_VAL_CFG_VCAP_RNG_MIN_VAL_X(x) (((x) & GENMASK(31, 16)) >> 16) -#define ANA_VCAP_RNG_VAL_CFG_VCAP_RNG_MAX_VAL(x) ((x) & GENMASK(15, 0)) -#define ANA_VCAP_RNG_VAL_CFG_VCAP_RNG_MAX_VAL_M GENMASK(15, 0) - -#define ANA_VRAP_CFG_VRAP_VLAN_AWARE_ENA BIT(12) -#define ANA_VRAP_CFG_VRAP_VID(x) ((x) & GENMASK(11, 0)) -#define ANA_VRAP_CFG_VRAP_VID_M GENMASK(11, 0) - -#define ANA_DISCARD_CFG_DROP_TAGGING_ISDX0 BIT(3) -#define ANA_DISCARD_CFG_DROP_CTRLPROT_ISDX0 BIT(2) -#define ANA_DISCARD_CFG_DROP_TAGGING_S2_ENA BIT(1) -#define ANA_DISCARD_CFG_DROP_CTRLPROT_S2_ENA BIT(0) - -#define ANA_FID_CFG_VID_MC_ENA BIT(0) - -#define ANA_POL_PIR_CFG_GSZ 0x20 - -#define ANA_POL_PIR_CFG_PIR_RATE(x) (((x) << 6) & GENMASK(20, 6)) -#define ANA_POL_PIR_CFG_PIR_RATE_M GENMASK(20, 6) -#define ANA_POL_PIR_CFG_PIR_RATE_X(x) (((x) & GENMASK(20, 6)) >> 6) -#define ANA_POL_PIR_CFG_PIR_BURST(x) ((x) & GENMASK(5, 0)) -#define ANA_POL_PIR_CFG_PIR_BURST_M GENMASK(5, 0) - -#define ANA_POL_CIR_CFG_GSZ 0x20 - -#define ANA_POL_CIR_CFG_CIR_RATE(x) (((x) << 6) & GENMASK(20, 6)) -#define ANA_POL_CIR_CFG_CIR_RATE_M GENMASK(20, 6) -#define ANA_POL_CIR_CFG_CIR_RATE_X(x) (((x) & GENMASK(20, 6)) >> 6) -#define ANA_POL_CIR_CFG_CIR_BURST(x) ((x) & GENMASK(5, 0)) -#define ANA_POL_CIR_CFG_CIR_BURST_M GENMASK(5, 0) - -#define ANA_POL_MODE_CFG_GSZ 0x20 - -#define ANA_POL_MODE_CFG_IPG_SIZE(x) (((x) << 5) & GENMASK(9, 5)) -#define ANA_POL_MODE_CFG_IPG_SIZE_M GENMASK(9, 5) -#define ANA_POL_MODE_CFG_IPG_SIZE_X(x) (((x) & GENMASK(9, 5)) >> 5) -#define ANA_POL_MODE_CFG_FRM_MODE(x) (((x) << 3) & GENMASK(4, 3)) -#define ANA_POL_MODE_CFG_FRM_MODE_M GENMASK(4, 3) -#define ANA_POL_MODE_CFG_FRM_MODE_X(x) (((x) & GENMASK(4, 3)) >> 3) -#define ANA_POL_MODE_CFG_DLB_COUPLED BIT(2) -#define ANA_POL_MODE_CFG_CIR_ENA BIT(1) -#define ANA_POL_MODE_CFG_OVERSHOOT_ENA BIT(0) - -#define ANA_POL_PIR_STATE_GSZ 0x20 - -#define ANA_POL_CIR_STATE_GSZ 0x20 - -#define ANA_POL_STATE_GSZ 0x20 - -#define ANA_POL_FLOWC_RSZ 0x4 - -#define ANA_POL_FLOWC_POL_FLOWC BIT(0) - -#define ANA_POL_HYST_POL_FC_HYST(x) (((x) << 4) & GENMASK(9, 4)) -#define ANA_POL_HYST_POL_FC_HYST_M GENMASK(9, 4) -#define ANA_POL_HYST_POL_FC_HYST_X(x) (((x) & GENMASK(9, 4)) >> 4) -#define ANA_POL_HYST_POL_STOP_HYST(x) ((x) & GENMASK(3, 0)) -#define ANA_POL_HYST_POL_STOP_HYST_M GENMASK(3, 0) - -#define ANA_POL_MISC_CFG_POL_CLOSE_ALL BIT(1) -#define ANA_POL_MISC_CFG_POL_LEAK_DIS BIT(0) - -#endif diff --git a/drivers/net/ethernet/mscc/ocelot_board.c b/drivers/net/ethernet/mscc/ocelot_board.c index 2451d4a96490..b38820849faa 100644 --- a/drivers/net/ethernet/mscc/ocelot_board.c +++ b/drivers/net/ethernet/mscc/ocelot_board.c @@ -16,24 +16,27 @@ #include "ocelot.h" -static int ocelot_parse_ifh(u32 *ifh, struct frame_info *info) +#define IFH_EXTRACT_BITFIELD64(x, o, w) (((x) >> (o)) & GENMASK_ULL((w) - 1, 0)) + +static int ocelot_parse_ifh(u32 *_ifh, struct frame_info *info) { - int i; u8 llen, wlen; + u64 ifh[2]; + + ifh[0] = be64_to_cpu(((__force __be64 *)_ifh)[0]); + ifh[1] = be64_to_cpu(((__force __be64 *)_ifh)[1]); - /* The IFH is in network order, switch to CPU order */ - for (i = 0; i < IFH_LEN; i++) - ifh[i] = ntohl((__force __be32)ifh[i]); + wlen = IFH_EXTRACT_BITFIELD64(ifh[0], 7, 8); + llen = IFH_EXTRACT_BITFIELD64(ifh[0], 15, 6); - wlen = (ifh[1] >> 7) & 0xff; - llen = (ifh[1] >> 15) & 0x3f; info->len = OCELOT_BUFFER_CELL_SZ * wlen + llen - 80; - info->port = (ifh[2] & GENMASK(14, 11)) >> 11; + info->timestamp = IFH_EXTRACT_BITFIELD64(ifh[0], 21, 32); + + info->port = IFH_EXTRACT_BITFIELD64(ifh[1], 43, 4); - info->cpuq = (ifh[3] & GENMASK(27, 20)) >> 20; - info->tag_type = (ifh[3] & BIT(16)) >> 16; - info->vid = ifh[3] & GENMASK(11, 0); + info->tag_type = IFH_EXTRACT_BITFIELD64(ifh[1], 16, 1); + info->vid = IFH_EXTRACT_BITFIELD64(ifh[1], 0, 12); return 0; } @@ -91,15 +94,18 @@ static irqreturn_t ocelot_xtr_irq_handler(int irq, void *arg) return IRQ_NONE; do { - struct sk_buff *skb; + struct skb_shared_hwtstamps *shhwtstamps; + struct ocelot_port_private *priv; + struct ocelot_port *ocelot_port; + u64 tod_in_ns, full_ts_in_ns; + struct frame_info info = {}; struct net_device *dev; - u32 *buf; + u32 ifh[4], val, *buf; + struct timespec64 ts; int sz, len, buf_len; - u32 ifh[4]; - u32 val; - struct frame_info info; + struct sk_buff *skb; - for (i = 0; i < IFH_LEN; i++) { + for (i = 0; i < OCELOT_TAG_LEN / 4; i++) { err = ocelot_rx_frame_word(ocelot, grp, true, &ifh[i]); if (err != 4) break; @@ -110,7 +116,10 @@ static irqreturn_t ocelot_xtr_irq_handler(int irq, void *arg) ocelot_parse_ifh(ifh, &info); - dev = ocelot->ports[info.port]->dev; + ocelot_port = ocelot->ports[info.port]; + priv = container_of(ocelot_port, struct ocelot_port_private, + port); + dev = priv->dev; skb = netdev_alloc_skb(dev, info.len); @@ -144,6 +153,22 @@ static irqreturn_t ocelot_xtr_irq_handler(int irq, void *arg) break; } + if (ocelot->ptp) { + ocelot_ptp_gettime64(&ocelot->ptp_info, &ts); + + tod_in_ns = ktime_set(ts.tv_sec, ts.tv_nsec); + if ((tod_in_ns & 0xffffffff) < info.timestamp) + full_ts_in_ns = (((tod_in_ns >> 32) - 1) << 32) | + info.timestamp; + else + full_ts_in_ns = (tod_in_ns & GENMASK_ULL(63, 32)) | + info.timestamp; + + shhwtstamps = skb_hwtstamps(skb); + memset(shhwtstamps, 0, sizeof(struct skb_shared_hwtstamps)); + shhwtstamps->hwtstamp = full_ts_in_ns; + } + /* Everything we see on an interface that is in the HW bridge * has already been forwarded. */ @@ -163,32 +188,93 @@ static irqreturn_t ocelot_xtr_irq_handler(int irq, void *arg) return IRQ_HANDLED; } +static irqreturn_t ocelot_ptp_rdy_irq_handler(int irq, void *arg) +{ + struct ocelot *ocelot = arg; + + ocelot_get_txtstamp(ocelot); + + return IRQ_HANDLED; +} + static const struct of_device_id mscc_ocelot_match[] = { { .compatible = "mscc,vsc7514-switch" }, { } }; MODULE_DEVICE_TABLE(of, mscc_ocelot_match); +static void ocelot_port_pcs_init(struct ocelot *ocelot, int port) +{ + struct ocelot_port *ocelot_port = ocelot->ports[port]; + + /* Disable HDX fast control */ + ocelot_port_writel(ocelot_port, DEV_PORT_MISC_HDX_FAST_DIS, + DEV_PORT_MISC); + + /* SGMII only for now */ + ocelot_port_writel(ocelot_port, PCS1G_MODE_CFG_SGMII_MODE_ENA, + PCS1G_MODE_CFG); + ocelot_port_writel(ocelot_port, PCS1G_SD_CFG_SD_SEL, PCS1G_SD_CFG); + + /* Enable PCS */ + ocelot_port_writel(ocelot_port, PCS1G_CFG_PCS_ENA, PCS1G_CFG); + + /* No aneg on SGMII */ + ocelot_port_writel(ocelot_port, 0, PCS1G_ANEG_CFG); + + /* No loopback */ + ocelot_port_writel(ocelot_port, 0, PCS1G_LB_CFG); +} + +static int ocelot_reset(struct ocelot *ocelot) +{ + int retries = 100; + u32 val; + + regmap_field_write(ocelot->regfields[SYS_RESET_CFG_MEM_INIT], 1); + regmap_field_write(ocelot->regfields[SYS_RESET_CFG_MEM_ENA], 1); + + do { + msleep(1); + regmap_field_read(ocelot->regfields[SYS_RESET_CFG_MEM_INIT], + &val); + } while (val && --retries); + + if (!retries) + return -ETIMEDOUT; + + regmap_field_write(ocelot->regfields[SYS_RESET_CFG_MEM_ENA], 1); + regmap_field_write(ocelot->regfields[SYS_RESET_CFG_CORE_ENA], 1); + + return 0; +} + +static const struct ocelot_ops ocelot_ops = { + .pcs_init = ocelot_port_pcs_init, + .reset = ocelot_reset, +}; + static int mscc_ocelot_probe(struct platform_device *pdev) { - int err, irq; - unsigned int i; struct device_node *np = pdev->dev.of_node; struct device_node *ports, *portnp; + int err, irq_xtr, irq_ptp_rdy; struct ocelot *ocelot; struct regmap *hsio; - u32 val; + unsigned int i; struct { enum ocelot_target id; char *name; - } res[] = { + u8 optional:1; + } io_target[] = { { SYS, "sys" }, { REW, "rew" }, { QSYS, "qsys" }, { ANA, "ana" }, { QS, "qs" }, { S2, "s2" }, + { PTP, "ptp", 1 }, }; if (!np && !pdev->dev.platform_data) @@ -201,14 +287,23 @@ static int mscc_ocelot_probe(struct platform_device *pdev) platform_set_drvdata(pdev, ocelot); ocelot->dev = &pdev->dev; - for (i = 0; i < ARRAY_SIZE(res); i++) { + for (i = 0; i < ARRAY_SIZE(io_target); i++) { struct regmap *target; + struct resource *res; - target = ocelot_io_platform_init(ocelot, pdev, res[i].name); - if (IS_ERR(target)) + res = platform_get_resource_byname(pdev, IORESOURCE_MEM, + io_target[i].name); + + target = ocelot_regmap_init(ocelot, res); + if (IS_ERR(target)) { + if (io_target[i].optional) { + ocelot->targets[io_target[i].id] = NULL; + continue; + } return PTR_ERR(target); + } - ocelot->targets[res[i].id] = target; + ocelot->targets[io_target[i].id] = target; } hsio = syscon_regmap_lookup_by_compatible("mscc,ocelot-hsio"); @@ -219,31 +314,32 @@ static int mscc_ocelot_probe(struct platform_device *pdev) ocelot->targets[HSIO] = hsio; - err = ocelot_chip_init(ocelot); + err = ocelot_chip_init(ocelot, &ocelot_ops); if (err) return err; - irq = platform_get_irq_byname(pdev, "xtr"); - if (irq < 0) + irq_xtr = platform_get_irq_byname(pdev, "xtr"); + if (irq_xtr < 0) return -ENODEV; - err = devm_request_threaded_irq(&pdev->dev, irq, NULL, + err = devm_request_threaded_irq(&pdev->dev, irq_xtr, NULL, ocelot_xtr_irq_handler, IRQF_ONESHOT, "frame extraction", ocelot); if (err) return err; - regmap_field_write(ocelot->regfields[SYS_RESET_CFG_MEM_INIT], 1); - regmap_field_write(ocelot->regfields[SYS_RESET_CFG_MEM_ENA], 1); - - do { - msleep(1); - regmap_field_read(ocelot->regfields[SYS_RESET_CFG_MEM_INIT], - &val); - } while (val); + irq_ptp_rdy = platform_get_irq_byname(pdev, "ptp_rdy"); + if (irq_ptp_rdy > 0 && ocelot->targets[PTP]) { + err = devm_request_threaded_irq(&pdev->dev, irq_ptp_rdy, NULL, + ocelot_ptp_rdy_irq_handler, + IRQF_ONESHOT, "ptp ready", + ocelot); + if (err) + return err; - regmap_field_write(ocelot->regfields[SYS_RESET_CFG_MEM_ENA], 1); - regmap_field_write(ocelot->regfields[SYS_RESET_CFG_CORE_ENA], 1); + /* Both the PTP interrupt and the PTP bank are available */ + ocelot->ptp = 1; + } ocelot->num_cpu_ports = 1; /* 1 port on the switch, two groups */ @@ -258,17 +354,20 @@ static int mscc_ocelot_probe(struct platform_device *pdev) ocelot->ports = devm_kcalloc(&pdev->dev, ocelot->num_phys_ports, sizeof(struct ocelot_port *), GFP_KERNEL); - INIT_LIST_HEAD(&ocelot->multicast); ocelot_init(ocelot); + ocelot_set_cpu_port(ocelot, ocelot->num_phys_ports, + OCELOT_TAG_PREFIX_NONE, OCELOT_TAG_PREFIX_NONE); for_each_available_child_of_node(ports, portnp) { + struct ocelot_port_private *priv; + struct ocelot_port *ocelot_port; struct device_node *phy_node; + phy_interface_t phy_mode; struct phy_device *phy; struct resource *res; struct phy *serdes; void __iomem *regs; char res_name[8]; - int phy_mode; u32 port; if (of_property_read_u32(portnp, "reg", &port)) @@ -287,22 +386,25 @@ static int mscc_ocelot_probe(struct platform_device *pdev) continue; phy = of_phy_find_device(phy_node); + of_node_put(phy_node); if (!phy) continue; err = ocelot_probe_port(ocelot, port, regs, phy); if (err) { of_node_put(portnp); - return err; + goto out_put_ports; } - phy_mode = of_get_phy_mode(portnp); - if (phy_mode < 0) - ocelot->ports[port]->phy_mode = PHY_INTERFACE_MODE_NA; - else - ocelot->ports[port]->phy_mode = phy_mode; + ocelot_port = ocelot->ports[port]; + priv = container_of(ocelot_port, struct ocelot_port_private, + port); + + of_get_phy_mode(portnp, &phy_mode); - switch (ocelot->ports[port]->phy_mode) { + ocelot_port->phy_mode = phy_mode; + + switch (ocelot_port->phy_mode) { case PHY_INTERFACE_MODE_NA: continue; case PHY_INTERFACE_MODE_SGMII: @@ -311,7 +413,7 @@ static int mscc_ocelot_probe(struct platform_device *pdev) /* Ensure clock signals and speed is set on all * QSGMII links */ - ocelot_port_writel(ocelot->ports[port], + ocelot_port_writel(ocelot_port, DEV_CLOCK_CFG_LINK_SPEED (OCELOT_SPEED_1000), DEV_CLOCK_CFG); @@ -321,7 +423,8 @@ static int mscc_ocelot_probe(struct platform_device *pdev) "invalid phy mode for port%d, (Q)SGMII only\n", port); of_node_put(portnp); - return -EINVAL; + err = -EINVAL; + goto out_put_ports; } serdes = devm_of_phy_get(ocelot->dev, portnp, NULL); @@ -334,10 +437,11 @@ static int mscc_ocelot_probe(struct platform_device *pdev) "missing SerDes phys for port%d\n", port); - goto err_probe_ports; + of_node_put(portnp); + goto out_put_ports; } - ocelot->ports[port]->serdes = serdes; + priv->serdes = serdes; } register_netdevice_notifier(&ocelot_netdevice_nb); @@ -346,9 +450,8 @@ static int mscc_ocelot_probe(struct platform_device *pdev) dev_info(&pdev->dev, "Ocelot switch probed\n"); - return 0; - -err_probe_ports: +out_put_ports: + of_node_put(ports); return err; } diff --git a/drivers/net/ethernet/mscc/ocelot_dev.h b/drivers/net/ethernet/mscc/ocelot_dev.h deleted file mode 100644 index 0a50d53bbd3f..000000000000 --- a/drivers/net/ethernet/mscc/ocelot_dev.h +++ /dev/null @@ -1,275 +0,0 @@ -/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */ -/* - * Microsemi Ocelot Switch driver - * - * Copyright (c) 2017 Microsemi Corporation - */ - -#ifndef _MSCC_OCELOT_DEV_H_ -#define _MSCC_OCELOT_DEV_H_ - -#define DEV_CLOCK_CFG 0x0 - -#define DEV_CLOCK_CFG_MAC_TX_RST BIT(7) -#define DEV_CLOCK_CFG_MAC_RX_RST BIT(6) -#define DEV_CLOCK_CFG_PCS_TX_RST BIT(5) -#define DEV_CLOCK_CFG_PCS_RX_RST BIT(4) -#define DEV_CLOCK_CFG_PORT_RST BIT(3) -#define DEV_CLOCK_CFG_PHY_RST BIT(2) -#define DEV_CLOCK_CFG_LINK_SPEED(x) ((x) & GENMASK(1, 0)) -#define DEV_CLOCK_CFG_LINK_SPEED_M GENMASK(1, 0) - -#define DEV_PORT_MISC 0x4 - -#define DEV_PORT_MISC_FWD_ERROR_ENA BIT(4) -#define DEV_PORT_MISC_FWD_PAUSE_ENA BIT(3) -#define DEV_PORT_MISC_FWD_CTRL_ENA BIT(2) -#define DEV_PORT_MISC_DEV_LOOP_ENA BIT(1) -#define DEV_PORT_MISC_HDX_FAST_DIS BIT(0) - -#define DEV_EVENTS 0x8 - -#define DEV_EEE_CFG 0xc - -#define DEV_EEE_CFG_EEE_ENA BIT(22) -#define DEV_EEE_CFG_EEE_TIMER_AGE(x) (((x) << 15) & GENMASK(21, 15)) -#define DEV_EEE_CFG_EEE_TIMER_AGE_M GENMASK(21, 15) -#define DEV_EEE_CFG_EEE_TIMER_AGE_X(x) (((x) & GENMASK(21, 15)) >> 15) -#define DEV_EEE_CFG_EEE_TIMER_WAKEUP(x) (((x) << 8) & GENMASK(14, 8)) -#define DEV_EEE_CFG_EEE_TIMER_WAKEUP_M GENMASK(14, 8) -#define DEV_EEE_CFG_EEE_TIMER_WAKEUP_X(x) (((x) & GENMASK(14, 8)) >> 8) -#define DEV_EEE_CFG_EEE_TIMER_HOLDOFF(x) (((x) << 1) & GENMASK(7, 1)) -#define DEV_EEE_CFG_EEE_TIMER_HOLDOFF_M GENMASK(7, 1) -#define DEV_EEE_CFG_EEE_TIMER_HOLDOFF_X(x) (((x) & GENMASK(7, 1)) >> 1) -#define DEV_EEE_CFG_PORT_LPI BIT(0) - -#define DEV_RX_PATH_DELAY 0x10 - -#define DEV_TX_PATH_DELAY 0x14 - -#define DEV_PTP_PREDICT_CFG 0x18 - -#define DEV_PTP_PREDICT_CFG_PTP_PHY_PREDICT_CFG(x) (((x) << 4) & GENMASK(11, 4)) -#define DEV_PTP_PREDICT_CFG_PTP_PHY_PREDICT_CFG_M GENMASK(11, 4) -#define DEV_PTP_PREDICT_CFG_PTP_PHY_PREDICT_CFG_X(x) (((x) & GENMASK(11, 4)) >> 4) -#define DEV_PTP_PREDICT_CFG_PTP_PHASE_PREDICT_CFG(x) ((x) & GENMASK(3, 0)) -#define DEV_PTP_PREDICT_CFG_PTP_PHASE_PREDICT_CFG_M GENMASK(3, 0) - -#define DEV_MAC_ENA_CFG 0x1c - -#define DEV_MAC_ENA_CFG_RX_ENA BIT(4) -#define DEV_MAC_ENA_CFG_TX_ENA BIT(0) - -#define DEV_MAC_MODE_CFG 0x20 - -#define DEV_MAC_MODE_CFG_FC_WORD_SYNC_ENA BIT(8) -#define DEV_MAC_MODE_CFG_GIGA_MODE_ENA BIT(4) -#define DEV_MAC_MODE_CFG_FDX_ENA BIT(0) - -#define DEV_MAC_MAXLEN_CFG 0x24 - -#define DEV_MAC_TAGS_CFG 0x28 - -#define DEV_MAC_TAGS_CFG_TAG_ID(x) (((x) << 16) & GENMASK(31, 16)) -#define DEV_MAC_TAGS_CFG_TAG_ID_M GENMASK(31, 16) -#define DEV_MAC_TAGS_CFG_TAG_ID_X(x) (((x) & GENMASK(31, 16)) >> 16) -#define DEV_MAC_TAGS_CFG_VLAN_LEN_AWR_ENA BIT(2) -#define DEV_MAC_TAGS_CFG_PB_ENA BIT(1) -#define DEV_MAC_TAGS_CFG_VLAN_AWR_ENA BIT(0) - -#define DEV_MAC_ADV_CHK_CFG 0x2c - -#define DEV_MAC_ADV_CHK_CFG_LEN_DROP_ENA BIT(0) - -#define DEV_MAC_IFG_CFG 0x30 - -#define DEV_MAC_IFG_CFG_RESTORE_OLD_IPG_CHECK BIT(17) -#define DEV_MAC_IFG_CFG_REDUCED_TX_IFG BIT(16) -#define DEV_MAC_IFG_CFG_TX_IFG(x) (((x) << 8) & GENMASK(12, 8)) -#define DEV_MAC_IFG_CFG_TX_IFG_M GENMASK(12, 8) -#define DEV_MAC_IFG_CFG_TX_IFG_X(x) (((x) & GENMASK(12, 8)) >> 8) -#define DEV_MAC_IFG_CFG_RX_IFG2(x) (((x) << 4) & GENMASK(7, 4)) -#define DEV_MAC_IFG_CFG_RX_IFG2_M GENMASK(7, 4) -#define DEV_MAC_IFG_CFG_RX_IFG2_X(x) (((x) & GENMASK(7, 4)) >> 4) -#define DEV_MAC_IFG_CFG_RX_IFG1(x) ((x) & GENMASK(3, 0)) -#define DEV_MAC_IFG_CFG_RX_IFG1_M GENMASK(3, 0) - -#define DEV_MAC_HDX_CFG 0x34 - -#define DEV_MAC_HDX_CFG_BYPASS_COL_SYNC BIT(26) -#define DEV_MAC_HDX_CFG_OB_ENA BIT(25) -#define DEV_MAC_HDX_CFG_WEXC_DIS BIT(24) -#define DEV_MAC_HDX_CFG_SEED(x) (((x) << 16) & GENMASK(23, 16)) -#define DEV_MAC_HDX_CFG_SEED_M GENMASK(23, 16) -#define DEV_MAC_HDX_CFG_SEED_X(x) (((x) & GENMASK(23, 16)) >> 16) -#define DEV_MAC_HDX_CFG_SEED_LOAD BIT(12) -#define DEV_MAC_HDX_CFG_RETRY_AFTER_EXC_COL_ENA BIT(8) -#define DEV_MAC_HDX_CFG_LATE_COL_POS(x) ((x) & GENMASK(6, 0)) -#define DEV_MAC_HDX_CFG_LATE_COL_POS_M GENMASK(6, 0) - -#define DEV_MAC_DBG_CFG 0x38 - -#define DEV_MAC_DBG_CFG_TBI_MODE BIT(4) -#define DEV_MAC_DBG_CFG_IFG_CRS_EXT_CHK_ENA BIT(0) - -#define DEV_MAC_FC_MAC_LOW_CFG 0x3c - -#define DEV_MAC_FC_MAC_HIGH_CFG 0x40 - -#define DEV_MAC_STICKY 0x44 - -#define DEV_MAC_STICKY_RX_IPG_SHRINK_STICKY BIT(9) -#define DEV_MAC_STICKY_RX_PREAM_SHRINK_STICKY BIT(8) -#define DEV_MAC_STICKY_RX_CARRIER_EXT_STICKY BIT(7) -#define DEV_MAC_STICKY_RX_CARRIER_EXT_ERR_STICKY BIT(6) -#define DEV_MAC_STICKY_RX_JUNK_STICKY BIT(5) -#define DEV_MAC_STICKY_TX_RETRANSMIT_STICKY BIT(4) -#define DEV_MAC_STICKY_TX_JAM_STICKY BIT(3) -#define DEV_MAC_STICKY_TX_FIFO_OFLW_STICKY BIT(2) -#define DEV_MAC_STICKY_TX_FRM_LEN_OVR_STICKY BIT(1) -#define DEV_MAC_STICKY_TX_ABORT_STICKY BIT(0) - -#define PCS1G_CFG 0x48 - -#define PCS1G_CFG_LINK_STATUS_TYPE BIT(4) -#define PCS1G_CFG_AN_LINK_CTRL_ENA BIT(1) -#define PCS1G_CFG_PCS_ENA BIT(0) - -#define PCS1G_MODE_CFG 0x4c - -#define PCS1G_MODE_CFG_UNIDIR_MODE_ENA BIT(4) -#define PCS1G_MODE_CFG_SGMII_MODE_ENA BIT(0) - -#define PCS1G_SD_CFG 0x50 - -#define PCS1G_SD_CFG_SD_SEL BIT(8) -#define PCS1G_SD_CFG_SD_POL BIT(4) -#define PCS1G_SD_CFG_SD_ENA BIT(0) - -#define PCS1G_ANEG_CFG 0x54 - -#define PCS1G_ANEG_CFG_ADV_ABILITY(x) (((x) << 16) & GENMASK(31, 16)) -#define PCS1G_ANEG_CFG_ADV_ABILITY_M GENMASK(31, 16) -#define PCS1G_ANEG_CFG_ADV_ABILITY_X(x) (((x) & GENMASK(31, 16)) >> 16) -#define PCS1G_ANEG_CFG_SW_RESOLVE_ENA BIT(8) -#define PCS1G_ANEG_CFG_ANEG_RESTART_ONE_SHOT BIT(1) -#define PCS1G_ANEG_CFG_ANEG_ENA BIT(0) - -#define PCS1G_ANEG_NP_CFG 0x58 - -#define PCS1G_ANEG_NP_CFG_NP_TX(x) (((x) << 16) & GENMASK(31, 16)) -#define PCS1G_ANEG_NP_CFG_NP_TX_M GENMASK(31, 16) -#define PCS1G_ANEG_NP_CFG_NP_TX_X(x) (((x) & GENMASK(31, 16)) >> 16) -#define PCS1G_ANEG_NP_CFG_NP_LOADED_ONE_SHOT BIT(0) - -#define PCS1G_LB_CFG 0x5c - -#define PCS1G_LB_CFG_RA_ENA BIT(4) -#define PCS1G_LB_CFG_GMII_PHY_LB_ENA BIT(1) -#define PCS1G_LB_CFG_TBI_HOST_LB_ENA BIT(0) - -#define PCS1G_DBG_CFG 0x60 - -#define PCS1G_DBG_CFG_UDLT BIT(0) - -#define PCS1G_CDET_CFG 0x64 - -#define PCS1G_CDET_CFG_CDET_ENA BIT(0) - -#define PCS1G_ANEG_STATUS 0x68 - -#define PCS1G_ANEG_STATUS_LP_ADV_ABILITY(x) (((x) << 16) & GENMASK(31, 16)) -#define PCS1G_ANEG_STATUS_LP_ADV_ABILITY_M GENMASK(31, 16) -#define PCS1G_ANEG_STATUS_LP_ADV_ABILITY_X(x) (((x) & GENMASK(31, 16)) >> 16) -#define PCS1G_ANEG_STATUS_PR BIT(4) -#define PCS1G_ANEG_STATUS_PAGE_RX_STICKY BIT(3) -#define PCS1G_ANEG_STATUS_ANEG_COMPLETE BIT(0) - -#define PCS1G_ANEG_NP_STATUS 0x6c - -#define PCS1G_LINK_STATUS 0x70 - -#define PCS1G_LINK_STATUS_DELAY_VAR(x) (((x) << 12) & GENMASK(15, 12)) -#define PCS1G_LINK_STATUS_DELAY_VAR_M GENMASK(15, 12) -#define PCS1G_LINK_STATUS_DELAY_VAR_X(x) (((x) & GENMASK(15, 12)) >> 12) -#define PCS1G_LINK_STATUS_SIGNAL_DETECT BIT(8) -#define PCS1G_LINK_STATUS_LINK_STATUS BIT(4) -#define PCS1G_LINK_STATUS_SYNC_STATUS BIT(0) - -#define PCS1G_LINK_DOWN_CNT 0x74 - -#define PCS1G_STICKY 0x78 - -#define PCS1G_STICKY_LINK_DOWN_STICKY BIT(4) -#define PCS1G_STICKY_OUT_OF_SYNC_STICKY BIT(0) - -#define PCS1G_DEBUG_STATUS 0x7c - -#define PCS1G_LPI_CFG 0x80 - -#define PCS1G_LPI_CFG_QSGMII_MS_SEL BIT(20) -#define PCS1G_LPI_CFG_RX_LPI_OUT_DIS BIT(17) -#define PCS1G_LPI_CFG_LPI_TESTMODE BIT(16) -#define PCS1G_LPI_CFG_LPI_RX_WTIM(x) (((x) << 4) & GENMASK(5, 4)) -#define PCS1G_LPI_CFG_LPI_RX_WTIM_M GENMASK(5, 4) -#define PCS1G_LPI_CFG_LPI_RX_WTIM_X(x) (((x) & GENMASK(5, 4)) >> 4) -#define PCS1G_LPI_CFG_TX_ASSERT_LPIDLE BIT(0) - -#define PCS1G_LPI_WAKE_ERROR_CNT 0x84 - -#define PCS1G_LPI_STATUS 0x88 - -#define PCS1G_LPI_STATUS_RX_LPI_FAIL BIT(16) -#define PCS1G_LPI_STATUS_RX_LPI_EVENT_STICKY BIT(12) -#define PCS1G_LPI_STATUS_RX_QUIET BIT(9) -#define PCS1G_LPI_STATUS_RX_LPI_MODE BIT(8) -#define PCS1G_LPI_STATUS_TX_LPI_EVENT_STICKY BIT(4) -#define PCS1G_LPI_STATUS_TX_QUIET BIT(1) -#define PCS1G_LPI_STATUS_TX_LPI_MODE BIT(0) - -#define PCS1G_TSTPAT_MODE_CFG 0x8c - -#define PCS1G_TSTPAT_STATUS 0x90 - -#define PCS1G_TSTPAT_STATUS_JTP_ERR_CNT(x) (((x) << 8) & GENMASK(15, 8)) -#define PCS1G_TSTPAT_STATUS_JTP_ERR_CNT_M GENMASK(15, 8) -#define PCS1G_TSTPAT_STATUS_JTP_ERR_CNT_X(x) (((x) & GENMASK(15, 8)) >> 8) -#define PCS1G_TSTPAT_STATUS_JTP_ERR BIT(4) -#define PCS1G_TSTPAT_STATUS_JTP_LOCK BIT(0) - -#define DEV_PCS_FX100_CFG 0x94 - -#define DEV_PCS_FX100_CFG_SD_SEL BIT(26) -#define DEV_PCS_FX100_CFG_SD_POL BIT(25) -#define DEV_PCS_FX100_CFG_SD_ENA BIT(24) -#define DEV_PCS_FX100_CFG_LOOPBACK_ENA BIT(20) -#define DEV_PCS_FX100_CFG_SWAP_MII_ENA BIT(16) -#define DEV_PCS_FX100_CFG_RXBITSEL(x) (((x) << 12) & GENMASK(15, 12)) -#define DEV_PCS_FX100_CFG_RXBITSEL_M GENMASK(15, 12) -#define DEV_PCS_FX100_CFG_RXBITSEL_X(x) (((x) & GENMASK(15, 12)) >> 12) -#define DEV_PCS_FX100_CFG_SIGDET_CFG(x) (((x) << 9) & GENMASK(10, 9)) -#define DEV_PCS_FX100_CFG_SIGDET_CFG_M GENMASK(10, 9) -#define DEV_PCS_FX100_CFG_SIGDET_CFG_X(x) (((x) & GENMASK(10, 9)) >> 9) -#define DEV_PCS_FX100_CFG_LINKHYST_TM_ENA BIT(8) -#define DEV_PCS_FX100_CFG_LINKHYSTTIMER(x) (((x) << 4) & GENMASK(7, 4)) -#define DEV_PCS_FX100_CFG_LINKHYSTTIMER_M GENMASK(7, 4) -#define DEV_PCS_FX100_CFG_LINKHYSTTIMER_X(x) (((x) & GENMASK(7, 4)) >> 4) -#define DEV_PCS_FX100_CFG_UNIDIR_MODE_ENA BIT(3) -#define DEV_PCS_FX100_CFG_FEFCHK_ENA BIT(2) -#define DEV_PCS_FX100_CFG_FEFGEN_ENA BIT(1) -#define DEV_PCS_FX100_CFG_PCS_ENA BIT(0) - -#define DEV_PCS_FX100_STATUS 0x98 - -#define DEV_PCS_FX100_STATUS_EDGE_POS_PTP(x) (((x) << 8) & GENMASK(11, 8)) -#define DEV_PCS_FX100_STATUS_EDGE_POS_PTP_M GENMASK(11, 8) -#define DEV_PCS_FX100_STATUS_EDGE_POS_PTP_X(x) (((x) & GENMASK(11, 8)) >> 8) -#define DEV_PCS_FX100_STATUS_PCS_ERROR_STICKY BIT(7) -#define DEV_PCS_FX100_STATUS_FEF_FOUND_STICKY BIT(6) -#define DEV_PCS_FX100_STATUS_SSD_ERROR_STICKY BIT(5) -#define DEV_PCS_FX100_STATUS_SYNC_LOST_STICKY BIT(4) -#define DEV_PCS_FX100_STATUS_FEF_STATUS BIT(2) -#define DEV_PCS_FX100_STATUS_SIGNAL_DETECT BIT(1) -#define DEV_PCS_FX100_STATUS_SYNC_STATUS BIT(0) - -#endif diff --git a/drivers/net/ethernet/mscc/ocelot_flower.c b/drivers/net/ethernet/mscc/ocelot_flower.c index b894bc0c9c16..3d65b99b9734 100644 --- a/drivers/net/ethernet/mscc/ocelot_flower.c +++ b/drivers/net/ethernet/mscc/ocelot_flower.c @@ -10,7 +10,7 @@ struct ocelot_port_block { struct ocelot_acl_block *block; - struct ocelot_port *port; + struct ocelot_port_private *priv; }; static int ocelot_flower_parse_action(struct flow_cls_offload *f, @@ -177,8 +177,8 @@ struct ocelot_ace_rule *ocelot_ace_rule_create(struct flow_cls_offload *f, if (!rule) return NULL; - rule->port = block->port; - rule->chip_port = block->port->chip_port; + rule->port = &block->priv->port; + rule->chip_port = block->priv->chip_port; return rule; } @@ -202,7 +202,7 @@ static int ocelot_flower_replace(struct flow_cls_offload *f, if (ret) return ret; - port_block->port->tc.offload_cnt++; + port_block->priv->tc.offload_cnt++; return 0; } @@ -213,14 +213,14 @@ static int ocelot_flower_destroy(struct flow_cls_offload *f, int ret; rule.prio = f->common.prio; - rule.port = port_block->port; + rule.port = &port_block->priv->port; rule.id = f->cookie; ret = ocelot_ace_rule_offload_del(&rule); if (ret) return ret; - port_block->port->tc.offload_cnt--; + port_block->priv->tc.offload_cnt--; return 0; } @@ -231,7 +231,7 @@ static int ocelot_flower_stats_update(struct flow_cls_offload *f, int ret; rule.prio = f->common.prio; - rule.port = port_block->port; + rule.port = &port_block->priv->port; rule.id = f->cookie; ret = ocelot_ace_rule_stats_update(&rule); if (ret) @@ -261,7 +261,7 @@ static int ocelot_setup_tc_block_cb_flower(enum tc_setup_type type, { struct ocelot_port_block *port_block = cb_priv; - if (!tc_cls_can_offload_and_chain0(port_block->port->dev, type_data)) + if (!tc_cls_can_offload_and_chain0(port_block->priv->dev, type_data)) return -EOPNOTSUPP; switch (type) { @@ -275,7 +275,7 @@ static int ocelot_setup_tc_block_cb_flower(enum tc_setup_type type, } static struct ocelot_port_block* -ocelot_port_block_create(struct ocelot_port *port) +ocelot_port_block_create(struct ocelot_port_private *priv) { struct ocelot_port_block *port_block; @@ -283,7 +283,7 @@ ocelot_port_block_create(struct ocelot_port *port) if (!port_block) return NULL; - port_block->port = port; + port_block->priv = priv; return port_block; } @@ -300,7 +300,7 @@ static void ocelot_tc_block_unbind(void *cb_priv) ocelot_port_block_destroy(port_block); } -int ocelot_setup_tc_block_flower_bind(struct ocelot_port *port, +int ocelot_setup_tc_block_flower_bind(struct ocelot_port_private *priv, struct flow_block_offload *f) { struct ocelot_port_block *port_block; @@ -311,14 +311,14 @@ int ocelot_setup_tc_block_flower_bind(struct ocelot_port *port, return -EOPNOTSUPP; block_cb = flow_block_cb_lookup(f->block, - ocelot_setup_tc_block_cb_flower, port); + ocelot_setup_tc_block_cb_flower, priv); if (!block_cb) { - port_block = ocelot_port_block_create(port); + port_block = ocelot_port_block_create(priv); if (!port_block) return -ENOMEM; block_cb = flow_block_cb_alloc(ocelot_setup_tc_block_cb_flower, - port, port_block, + priv, port_block, ocelot_tc_block_unbind); if (IS_ERR(block_cb)) { ret = PTR_ERR(block_cb); @@ -339,13 +339,13 @@ err_cb_register: return ret; } -void ocelot_setup_tc_block_flower_unbind(struct ocelot_port *port, +void ocelot_setup_tc_block_flower_unbind(struct ocelot_port_private *priv, struct flow_block_offload *f) { struct flow_block_cb *block_cb; block_cb = flow_block_cb_lookup(f->block, - ocelot_setup_tc_block_cb_flower, port); + ocelot_setup_tc_block_cb_flower, priv); if (!block_cb) return; diff --git a/drivers/net/ethernet/mscc/ocelot_io.c b/drivers/net/ethernet/mscc/ocelot_io.c index c6db8ad31fdf..b229b1cb68ef 100644 --- a/drivers/net/ethernet/mscc/ocelot_io.c +++ b/drivers/net/ethernet/mscc/ocelot_io.c @@ -97,20 +97,16 @@ static struct regmap_config ocelot_regmap_config = { .reg_stride = 4, }; -struct regmap *ocelot_io_platform_init(struct ocelot *ocelot, - struct platform_device *pdev, - const char *name) +struct regmap *ocelot_regmap_init(struct ocelot *ocelot, struct resource *res) { - struct resource *res; void __iomem *regs; - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, name); regs = devm_ioremap_resource(ocelot->dev, res); if (IS_ERR(regs)) return ERR_CAST(regs); - ocelot_regmap_config.name = name; - return devm_regmap_init_mmio(ocelot->dev, regs, - &ocelot_regmap_config); + ocelot_regmap_config.name = res->name; + + return devm_regmap_init_mmio(ocelot->dev, regs, &ocelot_regmap_config); } -EXPORT_SYMBOL(ocelot_io_platform_init); +EXPORT_SYMBOL(ocelot_regmap_init); diff --git a/drivers/net/ethernet/mscc/ocelot_police.c b/drivers/net/ethernet/mscc/ocelot_police.c index 701e82dd749a..faddce43f2e3 100644 --- a/drivers/net/ethernet/mscc/ocelot_police.c +++ b/drivers/net/ethernet/mscc/ocelot_police.c @@ -40,13 +40,12 @@ struct qos_policer_conf { u8 ipg; /* Size of IPG when MSCC_QOS_RATE_MODE_LINE is chosen */ }; -static int qos_policer_conf_set(struct ocelot_port *port, u32 pol_ix, +static int qos_policer_conf_set(struct ocelot *ocelot, int port, u32 pol_ix, struct qos_policer_conf *conf) { u32 cf = 0, cir_ena = 0, frm_mode = POL_MODE_LINERATE; u32 cir = 0, cbs = 0, pir = 0, pbs = 0; bool cir_discard = 0, pir_discard = 0; - struct ocelot *ocelot = port->ocelot; u32 pbs_max = 0, cbs_max = 0; u8 ipg = 20; u32 value; @@ -123,22 +122,26 @@ static int qos_policer_conf_set(struct ocelot_port *port, u32 pol_ix, /* Check limits */ if (pir > GENMASK(15, 0)) { - netdev_err(port->dev, "Invalid pir\n"); + dev_err(ocelot->dev, "Invalid pir for port %d: %u (max %lu)\n", + port, pir, GENMASK(15, 0)); return -EINVAL; } if (cir > GENMASK(15, 0)) { - netdev_err(port->dev, "Invalid cir\n"); + dev_err(ocelot->dev, "Invalid cir for port %d: %u (max %lu)\n", + port, cir, GENMASK(15, 0)); return -EINVAL; } if (pbs > pbs_max) { - netdev_err(port->dev, "Invalid pbs\n"); + dev_err(ocelot->dev, "Invalid pbs for port %d: %u (max %u)\n", + port, pbs, pbs_max); return -EINVAL; } if (cbs > cbs_max) { - netdev_err(port->dev, "Invalid cbs\n"); + dev_err(ocelot->dev, "Invalid cbs for port %d: %u (max %u)\n", + port, cbs, cbs_max); return -EINVAL; } @@ -171,10 +174,9 @@ static int qos_policer_conf_set(struct ocelot_port *port, u32 pol_ix, return 0; } -int ocelot_port_policer_add(struct ocelot_port *port, +int ocelot_port_policer_add(struct ocelot *ocelot, int port, struct ocelot_policer *pol) { - struct ocelot *ocelot = port->ocelot; struct qos_policer_conf pp = { 0 }; int err; @@ -185,11 +187,10 @@ int ocelot_port_policer_add(struct ocelot_port *port, pp.pir = pol->rate; pp.pbs = pol->burst; - netdev_dbg(port->dev, - "%s: port %u pir %u kbps, pbs %u bytes\n", - __func__, port->chip_port, pp.pir, pp.pbs); + dev_dbg(ocelot->dev, "%s: port %u pir %u kbps, pbs %u bytes\n", + __func__, port, pp.pir, pp.pbs); - err = qos_policer_conf_set(port, POL_IX_PORT + port->chip_port, &pp); + err = qos_policer_conf_set(ocelot, port, POL_IX_PORT + port, &pp); if (err) return err; @@ -198,22 +199,21 @@ int ocelot_port_policer_add(struct ocelot_port *port, ANA_PORT_POL_CFG_POL_ORDER(POL_ORDER), ANA_PORT_POL_CFG_PORT_POL_ENA | ANA_PORT_POL_CFG_POL_ORDER_M, - ANA_PORT_POL_CFG, port->chip_port); + ANA_PORT_POL_CFG, port); return 0; } -int ocelot_port_policer_del(struct ocelot_port *port) +int ocelot_port_policer_del(struct ocelot *ocelot, int port) { - struct ocelot *ocelot = port->ocelot; struct qos_policer_conf pp = { 0 }; int err; - netdev_dbg(port->dev, "%s: port %u\n", __func__, port->chip_port); + dev_dbg(ocelot->dev, "%s: port %u\n", __func__, port); pp.mode = MSCC_QOS_RATE_MODE_DISABLED; - err = qos_policer_conf_set(port, POL_IX_PORT + port->chip_port, &pp); + err = qos_policer_conf_set(ocelot, port, POL_IX_PORT + port, &pp); if (err) return err; @@ -221,7 +221,7 @@ int ocelot_port_policer_del(struct ocelot_port *port) ANA_PORT_POL_CFG_POL_ORDER(POL_ORDER), ANA_PORT_POL_CFG_PORT_POL_ENA | ANA_PORT_POL_CFG_POL_ORDER_M, - ANA_PORT_POL_CFG, port->chip_port); + ANA_PORT_POL_CFG, port); return 0; } diff --git a/drivers/net/ethernet/mscc/ocelot_police.h b/drivers/net/ethernet/mscc/ocelot_police.h index d1137f79efda..ae9509229463 100644 --- a/drivers/net/ethernet/mscc/ocelot_police.h +++ b/drivers/net/ethernet/mscc/ocelot_police.h @@ -14,9 +14,9 @@ struct ocelot_policer { u32 burst; /* bytes */ }; -int ocelot_port_policer_add(struct ocelot_port *port, +int ocelot_port_policer_add(struct ocelot *ocelot, int port, struct ocelot_policer *pol); -int ocelot_port_policer_del(struct ocelot_port *port); +int ocelot_port_policer_del(struct ocelot *ocelot, int port); #endif /* _MSCC_OCELOT_POLICE_H_ */ diff --git a/drivers/net/ethernet/mscc/ocelot_ptp.h b/drivers/net/ethernet/mscc/ocelot_ptp.h new file mode 100644 index 000000000000..9ede14a12573 --- /dev/null +++ b/drivers/net/ethernet/mscc/ocelot_ptp.h @@ -0,0 +1,41 @@ +/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */ +/* + * Microsemi Ocelot Switch driver + * + * License: Dual MIT/GPL + * Copyright (c) 2017 Microsemi Corporation + */ + +#ifndef _MSCC_OCELOT_PTP_H_ +#define _MSCC_OCELOT_PTP_H_ + +#define PTP_PIN_CFG_RSZ 0x20 +#define PTP_PIN_TOD_SEC_MSB_RSZ PTP_PIN_CFG_RSZ +#define PTP_PIN_TOD_SEC_LSB_RSZ PTP_PIN_CFG_RSZ +#define PTP_PIN_TOD_NSEC_RSZ PTP_PIN_CFG_RSZ + +#define PTP_PIN_CFG_DOM BIT(0) +#define PTP_PIN_CFG_SYNC BIT(2) +#define PTP_PIN_CFG_ACTION(x) ((x) << 3) +#define PTP_PIN_CFG_ACTION_MASK PTP_PIN_CFG_ACTION(0x7) + +enum { + PTP_PIN_ACTION_IDLE = 0, + PTP_PIN_ACTION_LOAD, + PTP_PIN_ACTION_SAVE, + PTP_PIN_ACTION_CLOCK, + PTP_PIN_ACTION_DELTA, + PTP_PIN_ACTION_NOSYNC, + PTP_PIN_ACTION_SYNC, +}; + +#define PTP_CFG_MISC_PTP_EN BIT(2) + +#define PSEC_PER_SEC 1000000000000LL + +#define PTP_CFG_CLK_ADJ_CFG_ENA BIT(0) +#define PTP_CFG_CLK_ADJ_CFG_DIR BIT(1) + +#define PTP_CFG_CLK_ADJ_FREQ_NS BIT(30) + +#endif diff --git a/drivers/net/ethernet/mscc/ocelot_qsys.h b/drivers/net/ethernet/mscc/ocelot_qsys.h deleted file mode 100644 index d8c63aa761be..000000000000 --- a/drivers/net/ethernet/mscc/ocelot_qsys.h +++ /dev/null @@ -1,270 +0,0 @@ -/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */ -/* - * Microsemi Ocelot Switch driver - * - * Copyright (c) 2017 Microsemi Corporation - */ - -#ifndef _MSCC_OCELOT_QSYS_H_ -#define _MSCC_OCELOT_QSYS_H_ - -#define QSYS_PORT_MODE_RSZ 0x4 - -#define QSYS_PORT_MODE_DEQUEUE_DIS BIT(1) -#define QSYS_PORT_MODE_DEQUEUE_LATE BIT(0) - -#define QSYS_SWITCH_PORT_MODE_RSZ 0x4 - -#define QSYS_SWITCH_PORT_MODE_PORT_ENA BIT(14) -#define QSYS_SWITCH_PORT_MODE_SCH_NEXT_CFG(x) (((x) << 11) & GENMASK(13, 11)) -#define QSYS_SWITCH_PORT_MODE_SCH_NEXT_CFG_M GENMASK(13, 11) -#define QSYS_SWITCH_PORT_MODE_SCH_NEXT_CFG_X(x) (((x) & GENMASK(13, 11)) >> 11) -#define QSYS_SWITCH_PORT_MODE_YEL_RSRVD BIT(10) -#define QSYS_SWITCH_PORT_MODE_INGRESS_DROP_MODE BIT(9) -#define QSYS_SWITCH_PORT_MODE_TX_PFC_ENA(x) (((x) << 1) & GENMASK(8, 1)) -#define QSYS_SWITCH_PORT_MODE_TX_PFC_ENA_M GENMASK(8, 1) -#define QSYS_SWITCH_PORT_MODE_TX_PFC_ENA_X(x) (((x) & GENMASK(8, 1)) >> 1) -#define QSYS_SWITCH_PORT_MODE_TX_PFC_MODE BIT(0) - -#define QSYS_STAT_CNT_CFG_TX_GREEN_CNT_MODE BIT(5) -#define QSYS_STAT_CNT_CFG_TX_YELLOW_CNT_MODE BIT(4) -#define QSYS_STAT_CNT_CFG_DROP_GREEN_CNT_MODE BIT(3) -#define QSYS_STAT_CNT_CFG_DROP_YELLOW_CNT_MODE BIT(2) -#define QSYS_STAT_CNT_CFG_DROP_COUNT_ONCE BIT(1) -#define QSYS_STAT_CNT_CFG_DROP_COUNT_EGRESS BIT(0) - -#define QSYS_EEE_CFG_RSZ 0x4 - -#define QSYS_EEE_THRES_EEE_HIGH_BYTES(x) (((x) << 8) & GENMASK(15, 8)) -#define QSYS_EEE_THRES_EEE_HIGH_BYTES_M GENMASK(15, 8) -#define QSYS_EEE_THRES_EEE_HIGH_BYTES_X(x) (((x) & GENMASK(15, 8)) >> 8) -#define QSYS_EEE_THRES_EEE_HIGH_FRAMES(x) ((x) & GENMASK(7, 0)) -#define QSYS_EEE_THRES_EEE_HIGH_FRAMES_M GENMASK(7, 0) - -#define QSYS_SW_STATUS_RSZ 0x4 - -#define QSYS_EXT_CPU_CFG_EXT_CPU_PORT(x) (((x) << 8) & GENMASK(12, 8)) -#define QSYS_EXT_CPU_CFG_EXT_CPU_PORT_M GENMASK(12, 8) -#define QSYS_EXT_CPU_CFG_EXT_CPU_PORT_X(x) (((x) & GENMASK(12, 8)) >> 8) -#define QSYS_EXT_CPU_CFG_EXT_CPUQ_MSK(x) ((x) & GENMASK(7, 0)) -#define QSYS_EXT_CPU_CFG_EXT_CPUQ_MSK_M GENMASK(7, 0) - -#define QSYS_QMAP_GSZ 0x4 - -#define QSYS_QMAP_SE_BASE(x) (((x) << 5) & GENMASK(12, 5)) -#define QSYS_QMAP_SE_BASE_M GENMASK(12, 5) -#define QSYS_QMAP_SE_BASE_X(x) (((x) & GENMASK(12, 5)) >> 5) -#define QSYS_QMAP_SE_IDX_SEL(x) (((x) << 2) & GENMASK(4, 2)) -#define QSYS_QMAP_SE_IDX_SEL_M GENMASK(4, 2) -#define QSYS_QMAP_SE_IDX_SEL_X(x) (((x) & GENMASK(4, 2)) >> 2) -#define QSYS_QMAP_SE_INP_SEL(x) ((x) & GENMASK(1, 0)) -#define QSYS_QMAP_SE_INP_SEL_M GENMASK(1, 0) - -#define QSYS_ISDX_SGRP_GSZ 0x4 - -#define QSYS_TIMED_FRAME_ENTRY_GSZ 0x4 - -#define QSYS_TFRM_MISC_TIMED_CANCEL_SLOT(x) (((x) << 9) & GENMASK(18, 9)) -#define QSYS_TFRM_MISC_TIMED_CANCEL_SLOT_M GENMASK(18, 9) -#define QSYS_TFRM_MISC_TIMED_CANCEL_SLOT_X(x) (((x) & GENMASK(18, 9)) >> 9) -#define QSYS_TFRM_MISC_TIMED_CANCEL_1SHOT BIT(8) -#define QSYS_TFRM_MISC_TIMED_SLOT_MODE_MC BIT(7) -#define QSYS_TFRM_MISC_TIMED_ENTRY_FAST_CNT(x) ((x) & GENMASK(6, 0)) -#define QSYS_TFRM_MISC_TIMED_ENTRY_FAST_CNT_M GENMASK(6, 0) - -#define QSYS_RED_PROFILE_RSZ 0x4 - -#define QSYS_RED_PROFILE_WM_RED_LOW(x) (((x) << 8) & GENMASK(15, 8)) -#define QSYS_RED_PROFILE_WM_RED_LOW_M GENMASK(15, 8) -#define QSYS_RED_PROFILE_WM_RED_LOW_X(x) (((x) & GENMASK(15, 8)) >> 8) -#define QSYS_RED_PROFILE_WM_RED_HIGH(x) ((x) & GENMASK(7, 0)) -#define QSYS_RED_PROFILE_WM_RED_HIGH_M GENMASK(7, 0) - -#define QSYS_RES_CFG_GSZ 0x8 - -#define QSYS_RES_STAT_GSZ 0x8 - -#define QSYS_RES_STAT_INUSE(x) (((x) << 12) & GENMASK(23, 12)) -#define QSYS_RES_STAT_INUSE_M GENMASK(23, 12) -#define QSYS_RES_STAT_INUSE_X(x) (((x) & GENMASK(23, 12)) >> 12) -#define QSYS_RES_STAT_MAXUSE(x) ((x) & GENMASK(11, 0)) -#define QSYS_RES_STAT_MAXUSE_M GENMASK(11, 0) - -#define QSYS_EVENTS_CORE_EV_FDC(x) (((x) << 2) & GENMASK(4, 2)) -#define QSYS_EVENTS_CORE_EV_FDC_M GENMASK(4, 2) -#define QSYS_EVENTS_CORE_EV_FDC_X(x) (((x) & GENMASK(4, 2)) >> 2) -#define QSYS_EVENTS_CORE_EV_FRD(x) ((x) & GENMASK(1, 0)) -#define QSYS_EVENTS_CORE_EV_FRD_M GENMASK(1, 0) - -#define QSYS_QMAXSDU_CFG_0_RSZ 0x4 - -#define QSYS_QMAXSDU_CFG_1_RSZ 0x4 - -#define QSYS_QMAXSDU_CFG_2_RSZ 0x4 - -#define QSYS_QMAXSDU_CFG_3_RSZ 0x4 - -#define QSYS_QMAXSDU_CFG_4_RSZ 0x4 - -#define QSYS_QMAXSDU_CFG_5_RSZ 0x4 - -#define QSYS_QMAXSDU_CFG_6_RSZ 0x4 - -#define QSYS_QMAXSDU_CFG_7_RSZ 0x4 - -#define QSYS_PREEMPTION_CFG_RSZ 0x4 - -#define QSYS_PREEMPTION_CFG_P_QUEUES(x) ((x) & GENMASK(7, 0)) -#define QSYS_PREEMPTION_CFG_P_QUEUES_M GENMASK(7, 0) -#define QSYS_PREEMPTION_CFG_MM_ADD_FRAG_SIZE(x) (((x) << 8) & GENMASK(9, 8)) -#define QSYS_PREEMPTION_CFG_MM_ADD_FRAG_SIZE_M GENMASK(9, 8) -#define QSYS_PREEMPTION_CFG_MM_ADD_FRAG_SIZE_X(x) (((x) & GENMASK(9, 8)) >> 8) -#define QSYS_PREEMPTION_CFG_STRICT_IPG(x) (((x) << 12) & GENMASK(13, 12)) -#define QSYS_PREEMPTION_CFG_STRICT_IPG_M GENMASK(13, 12) -#define QSYS_PREEMPTION_CFG_STRICT_IPG_X(x) (((x) & GENMASK(13, 12)) >> 12) -#define QSYS_PREEMPTION_CFG_HOLD_ADVANCE(x) (((x) << 16) & GENMASK(31, 16)) -#define QSYS_PREEMPTION_CFG_HOLD_ADVANCE_M GENMASK(31, 16) -#define QSYS_PREEMPTION_CFG_HOLD_ADVANCE_X(x) (((x) & GENMASK(31, 16)) >> 16) - -#define QSYS_CIR_CFG_GSZ 0x80 - -#define QSYS_CIR_CFG_CIR_RATE(x) (((x) << 6) & GENMASK(20, 6)) -#define QSYS_CIR_CFG_CIR_RATE_M GENMASK(20, 6) -#define QSYS_CIR_CFG_CIR_RATE_X(x) (((x) & GENMASK(20, 6)) >> 6) -#define QSYS_CIR_CFG_CIR_BURST(x) ((x) & GENMASK(5, 0)) -#define QSYS_CIR_CFG_CIR_BURST_M GENMASK(5, 0) - -#define QSYS_EIR_CFG_GSZ 0x80 - -#define QSYS_EIR_CFG_EIR_RATE(x) (((x) << 7) & GENMASK(21, 7)) -#define QSYS_EIR_CFG_EIR_RATE_M GENMASK(21, 7) -#define QSYS_EIR_CFG_EIR_RATE_X(x) (((x) & GENMASK(21, 7)) >> 7) -#define QSYS_EIR_CFG_EIR_BURST(x) (((x) << 1) & GENMASK(6, 1)) -#define QSYS_EIR_CFG_EIR_BURST_M GENMASK(6, 1) -#define QSYS_EIR_CFG_EIR_BURST_X(x) (((x) & GENMASK(6, 1)) >> 1) -#define QSYS_EIR_CFG_EIR_MARK_ENA BIT(0) - -#define QSYS_SE_CFG_GSZ 0x80 - -#define QSYS_SE_CFG_SE_DWRR_CNT(x) (((x) << 6) & GENMASK(9, 6)) -#define QSYS_SE_CFG_SE_DWRR_CNT_M GENMASK(9, 6) -#define QSYS_SE_CFG_SE_DWRR_CNT_X(x) (((x) & GENMASK(9, 6)) >> 6) -#define QSYS_SE_CFG_SE_RR_ENA BIT(5) -#define QSYS_SE_CFG_SE_AVB_ENA BIT(4) -#define QSYS_SE_CFG_SE_FRM_MODE(x) (((x) << 2) & GENMASK(3, 2)) -#define QSYS_SE_CFG_SE_FRM_MODE_M GENMASK(3, 2) -#define QSYS_SE_CFG_SE_FRM_MODE_X(x) (((x) & GENMASK(3, 2)) >> 2) -#define QSYS_SE_CFG_SE_EXC_ENA BIT(1) -#define QSYS_SE_CFG_SE_EXC_FWD BIT(0) - -#define QSYS_SE_DWRR_CFG_GSZ 0x80 -#define QSYS_SE_DWRR_CFG_RSZ 0x4 - -#define QSYS_SE_CONNECT_GSZ 0x80 - -#define QSYS_SE_CONNECT_SE_OUTP_IDX(x) (((x) << 17) & GENMASK(24, 17)) -#define QSYS_SE_CONNECT_SE_OUTP_IDX_M GENMASK(24, 17) -#define QSYS_SE_CONNECT_SE_OUTP_IDX_X(x) (((x) & GENMASK(24, 17)) >> 17) -#define QSYS_SE_CONNECT_SE_INP_IDX(x) (((x) << 9) & GENMASK(16, 9)) -#define QSYS_SE_CONNECT_SE_INP_IDX_M GENMASK(16, 9) -#define QSYS_SE_CONNECT_SE_INP_IDX_X(x) (((x) & GENMASK(16, 9)) >> 9) -#define QSYS_SE_CONNECT_SE_OUTP_CON(x) (((x) << 5) & GENMASK(8, 5)) -#define QSYS_SE_CONNECT_SE_OUTP_CON_M GENMASK(8, 5) -#define QSYS_SE_CONNECT_SE_OUTP_CON_X(x) (((x) & GENMASK(8, 5)) >> 5) -#define QSYS_SE_CONNECT_SE_INP_CNT(x) (((x) << 1) & GENMASK(4, 1)) -#define QSYS_SE_CONNECT_SE_INP_CNT_M GENMASK(4, 1) -#define QSYS_SE_CONNECT_SE_INP_CNT_X(x) (((x) & GENMASK(4, 1)) >> 1) -#define QSYS_SE_CONNECT_SE_TERMINAL BIT(0) - -#define QSYS_SE_DLB_SENSE_GSZ 0x80 - -#define QSYS_SE_DLB_SENSE_SE_DLB_PRIO(x) (((x) << 11) & GENMASK(13, 11)) -#define QSYS_SE_DLB_SENSE_SE_DLB_PRIO_M GENMASK(13, 11) -#define QSYS_SE_DLB_SENSE_SE_DLB_PRIO_X(x) (((x) & GENMASK(13, 11)) >> 11) -#define QSYS_SE_DLB_SENSE_SE_DLB_SPORT(x) (((x) << 7) & GENMASK(10, 7)) -#define QSYS_SE_DLB_SENSE_SE_DLB_SPORT_M GENMASK(10, 7) -#define QSYS_SE_DLB_SENSE_SE_DLB_SPORT_X(x) (((x) & GENMASK(10, 7)) >> 7) -#define QSYS_SE_DLB_SENSE_SE_DLB_DPORT(x) (((x) << 3) & GENMASK(6, 3)) -#define QSYS_SE_DLB_SENSE_SE_DLB_DPORT_M GENMASK(6, 3) -#define QSYS_SE_DLB_SENSE_SE_DLB_DPORT_X(x) (((x) & GENMASK(6, 3)) >> 3) -#define QSYS_SE_DLB_SENSE_SE_DLB_PRIO_ENA BIT(2) -#define QSYS_SE_DLB_SENSE_SE_DLB_SPORT_ENA BIT(1) -#define QSYS_SE_DLB_SENSE_SE_DLB_DPORT_ENA BIT(0) - -#define QSYS_CIR_STATE_GSZ 0x80 - -#define QSYS_CIR_STATE_CIR_LVL(x) (((x) << 4) & GENMASK(25, 4)) -#define QSYS_CIR_STATE_CIR_LVL_M GENMASK(25, 4) -#define QSYS_CIR_STATE_CIR_LVL_X(x) (((x) & GENMASK(25, 4)) >> 4) -#define QSYS_CIR_STATE_SHP_TIME(x) ((x) & GENMASK(3, 0)) -#define QSYS_CIR_STATE_SHP_TIME_M GENMASK(3, 0) - -#define QSYS_EIR_STATE_GSZ 0x80 - -#define QSYS_SE_STATE_GSZ 0x80 - -#define QSYS_SE_STATE_SE_OUTP_LVL(x) (((x) << 1) & GENMASK(2, 1)) -#define QSYS_SE_STATE_SE_OUTP_LVL_M GENMASK(2, 1) -#define QSYS_SE_STATE_SE_OUTP_LVL_X(x) (((x) & GENMASK(2, 1)) >> 1) -#define QSYS_SE_STATE_SE_WAS_YEL BIT(0) - -#define QSYS_HSCH_MISC_CFG_SE_CONNECT_VLD BIT(8) -#define QSYS_HSCH_MISC_CFG_FRM_ADJ(x) (((x) << 3) & GENMASK(7, 3)) -#define QSYS_HSCH_MISC_CFG_FRM_ADJ_M GENMASK(7, 3) -#define QSYS_HSCH_MISC_CFG_FRM_ADJ_X(x) (((x) & GENMASK(7, 3)) >> 3) -#define QSYS_HSCH_MISC_CFG_LEAK_DIS BIT(2) -#define QSYS_HSCH_MISC_CFG_QSHP_EXC_ENA BIT(1) -#define QSYS_HSCH_MISC_CFG_PFC_BYP_UPD BIT(0) - -#define QSYS_TAG_CONFIG_RSZ 0x4 - -#define QSYS_TAG_CONFIG_ENABLE BIT(0) -#define QSYS_TAG_CONFIG_LINK_SPEED(x) (((x) << 4) & GENMASK(5, 4)) -#define QSYS_TAG_CONFIG_LINK_SPEED_M GENMASK(5, 4) -#define QSYS_TAG_CONFIG_LINK_SPEED_X(x) (((x) & GENMASK(5, 4)) >> 4) -#define QSYS_TAG_CONFIG_INIT_GATE_STATE(x) (((x) << 8) & GENMASK(15, 8)) -#define QSYS_TAG_CONFIG_INIT_GATE_STATE_M GENMASK(15, 8) -#define QSYS_TAG_CONFIG_INIT_GATE_STATE_X(x) (((x) & GENMASK(15, 8)) >> 8) -#define QSYS_TAG_CONFIG_SCH_TRAFFIC_QUEUES(x) (((x) << 16) & GENMASK(23, 16)) -#define QSYS_TAG_CONFIG_SCH_TRAFFIC_QUEUES_M GENMASK(23, 16) -#define QSYS_TAG_CONFIG_SCH_TRAFFIC_QUEUES_X(x) (((x) & GENMASK(23, 16)) >> 16) - -#define QSYS_TAS_PARAM_CFG_CTRL_PORT_NUM(x) ((x) & GENMASK(7, 0)) -#define QSYS_TAS_PARAM_CFG_CTRL_PORT_NUM_M GENMASK(7, 0) -#define QSYS_TAS_PARAM_CFG_CTRL_ALWAYS_GUARD_BAND_SCH_Q BIT(8) -#define QSYS_TAS_PARAM_CFG_CTRL_CONFIG_CHANGE BIT(16) - -#define QSYS_PORT_MAX_SDU_RSZ 0x4 - -#define QSYS_PARAM_CFG_REG_3_BASE_TIME_SEC_MSB(x) ((x) & GENMASK(15, 0)) -#define QSYS_PARAM_CFG_REG_3_BASE_TIME_SEC_MSB_M GENMASK(15, 0) -#define QSYS_PARAM_CFG_REG_3_LIST_LENGTH(x) (((x) << 16) & GENMASK(31, 16)) -#define QSYS_PARAM_CFG_REG_3_LIST_LENGTH_M GENMASK(31, 16) -#define QSYS_PARAM_CFG_REG_3_LIST_LENGTH_X(x) (((x) & GENMASK(31, 16)) >> 16) - -#define QSYS_GCL_CFG_REG_1_GCL_ENTRY_NUM(x) ((x) & GENMASK(5, 0)) -#define QSYS_GCL_CFG_REG_1_GCL_ENTRY_NUM_M GENMASK(5, 0) -#define QSYS_GCL_CFG_REG_1_GATE_STATE(x) (((x) << 8) & GENMASK(15, 8)) -#define QSYS_GCL_CFG_REG_1_GATE_STATE_M GENMASK(15, 8) -#define QSYS_GCL_CFG_REG_1_GATE_STATE_X(x) (((x) & GENMASK(15, 8)) >> 8) - -#define QSYS_PARAM_STATUS_REG_3_BASE_TIME_SEC_MSB(x) ((x) & GENMASK(15, 0)) -#define QSYS_PARAM_STATUS_REG_3_BASE_TIME_SEC_MSB_M GENMASK(15, 0) -#define QSYS_PARAM_STATUS_REG_3_LIST_LENGTH(x) (((x) << 16) & GENMASK(31, 16)) -#define QSYS_PARAM_STATUS_REG_3_LIST_LENGTH_M GENMASK(31, 16) -#define QSYS_PARAM_STATUS_REG_3_LIST_LENGTH_X(x) (((x) & GENMASK(31, 16)) >> 16) - -#define QSYS_PARAM_STATUS_REG_8_CFG_CHG_TIME_SEC_MSB(x) ((x) & GENMASK(15, 0)) -#define QSYS_PARAM_STATUS_REG_8_CFG_CHG_TIME_SEC_MSB_M GENMASK(15, 0) -#define QSYS_PARAM_STATUS_REG_8_OPER_GATE_STATE(x) (((x) << 16) & GENMASK(23, 16)) -#define QSYS_PARAM_STATUS_REG_8_OPER_GATE_STATE_M GENMASK(23, 16) -#define QSYS_PARAM_STATUS_REG_8_OPER_GATE_STATE_X(x) (((x) & GENMASK(23, 16)) >> 16) -#define QSYS_PARAM_STATUS_REG_8_CONFIG_PENDING BIT(24) - -#define QSYS_GCL_STATUS_REG_1_GCL_ENTRY_NUM(x) ((x) & GENMASK(5, 0)) -#define QSYS_GCL_STATUS_REG_1_GCL_ENTRY_NUM_M GENMASK(5, 0) -#define QSYS_GCL_STATUS_REG_1_GATE_STATE(x) (((x) << 8) & GENMASK(15, 8)) -#define QSYS_GCL_STATUS_REG_1_GATE_STATE_M GENMASK(15, 8) -#define QSYS_GCL_STATUS_REG_1_GATE_STATE_X(x) (((x) & GENMASK(15, 8)) >> 8) - -#endif diff --git a/drivers/net/ethernet/mscc/ocelot_regs.c b/drivers/net/ethernet/mscc/ocelot_regs.c index 6c387f994ec5..b88b5899b227 100644 --- a/drivers/net/ethernet/mscc/ocelot_regs.c +++ b/drivers/net/ethernet/mscc/ocelot_regs.c @@ -234,6 +234,16 @@ static const u32 ocelot_s2_regmap[] = { REG(S2_CACHE_TG_DAT, 0x000388), }; +static const u32 ocelot_ptp_regmap[] = { + REG(PTP_PIN_CFG, 0x000000), + REG(PTP_PIN_TOD_SEC_MSB, 0x000004), + REG(PTP_PIN_TOD_SEC_LSB, 0x000008), + REG(PTP_PIN_TOD_NSEC, 0x00000c), + REG(PTP_CFG_MISC, 0x0000a0), + REG(PTP_CLK_CFG_ADJ_CFG, 0x0000a4), + REG(PTP_CLK_CFG_ADJ_FREQ, 0x0000a8), +}; + static const u32 *ocelot_regmap[] = { [ANA] = ocelot_ana_regmap, [QS] = ocelot_qs_regmap, @@ -241,6 +251,7 @@ static const u32 *ocelot_regmap[] = { [REW] = ocelot_rew_regmap, [SYS] = ocelot_sys_regmap, [S2] = ocelot_s2_regmap, + [PTP] = ocelot_ptp_regmap, }; static const struct reg_field ocelot_regfields[] = { @@ -412,7 +423,7 @@ static void ocelot_pll5_init(struct ocelot *ocelot) HSIO_PLL5G_CFG2_AMPC_SEL(0x10)); } -int ocelot_chip_init(struct ocelot *ocelot) +int ocelot_chip_init(struct ocelot *ocelot, const struct ocelot_ops *ops) { int ret; @@ -420,6 +431,7 @@ int ocelot_chip_init(struct ocelot *ocelot) ocelot->stats_layout = ocelot_stats_layout; ocelot->num_stats = ARRAY_SIZE(ocelot_stats_layout); ocelot->shared_queue_sz = 224 * 1024; + ocelot->ops = ops; ret = ocelot_regfields_init(ocelot, ocelot_regfields); if (ret) diff --git a/drivers/net/ethernet/mscc/ocelot_sys.h b/drivers/net/ethernet/mscc/ocelot_sys.h deleted file mode 100644 index 16f91e172bcb..000000000000 --- a/drivers/net/ethernet/mscc/ocelot_sys.h +++ /dev/null @@ -1,144 +0,0 @@ -/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */ -/* - * Microsemi Ocelot Switch driver - * - * Copyright (c) 2017 Microsemi Corporation - */ - -#ifndef _MSCC_OCELOT_SYS_H_ -#define _MSCC_OCELOT_SYS_H_ - -#define SYS_COUNT_RX_OCTETS_RSZ 0x4 - -#define SYS_COUNT_TX_OCTETS_RSZ 0x4 - -#define SYS_PORT_MODE_RSZ 0x4 - -#define SYS_PORT_MODE_DATA_WO_TS(x) (((x) << 5) & GENMASK(6, 5)) -#define SYS_PORT_MODE_DATA_WO_TS_M GENMASK(6, 5) -#define SYS_PORT_MODE_DATA_WO_TS_X(x) (((x) & GENMASK(6, 5)) >> 5) -#define SYS_PORT_MODE_INCL_INJ_HDR(x) (((x) << 3) & GENMASK(4, 3)) -#define SYS_PORT_MODE_INCL_INJ_HDR_M GENMASK(4, 3) -#define SYS_PORT_MODE_INCL_INJ_HDR_X(x) (((x) & GENMASK(4, 3)) >> 3) -#define SYS_PORT_MODE_INCL_XTR_HDR(x) (((x) << 1) & GENMASK(2, 1)) -#define SYS_PORT_MODE_INCL_XTR_HDR_M GENMASK(2, 1) -#define SYS_PORT_MODE_INCL_XTR_HDR_X(x) (((x) & GENMASK(2, 1)) >> 1) -#define SYS_PORT_MODE_INJ_HDR_ERR BIT(0) - -#define SYS_FRONT_PORT_MODE_RSZ 0x4 - -#define SYS_FRONT_PORT_MODE_HDX_MODE BIT(0) - -#define SYS_FRM_AGING_AGE_TX_ENA BIT(20) -#define SYS_FRM_AGING_MAX_AGE(x) ((x) & GENMASK(19, 0)) -#define SYS_FRM_AGING_MAX_AGE_M GENMASK(19, 0) - -#define SYS_STAT_CFG_STAT_CLEAR_SHOT(x) (((x) << 10) & GENMASK(16, 10)) -#define SYS_STAT_CFG_STAT_CLEAR_SHOT_M GENMASK(16, 10) -#define SYS_STAT_CFG_STAT_CLEAR_SHOT_X(x) (((x) & GENMASK(16, 10)) >> 10) -#define SYS_STAT_CFG_STAT_VIEW(x) ((x) & GENMASK(9, 0)) -#define SYS_STAT_CFG_STAT_VIEW_M GENMASK(9, 0) - -#define SYS_SW_STATUS_RSZ 0x4 - -#define SYS_SW_STATUS_PORT_RX_PAUSED BIT(0) - -#define SYS_MISC_CFG_PTP_RSRV_CLR BIT(1) -#define SYS_MISC_CFG_PTP_DIS_NEG_RO BIT(0) - -#define SYS_REW_MAC_HIGH_CFG_RSZ 0x4 - -#define SYS_REW_MAC_LOW_CFG_RSZ 0x4 - -#define SYS_TIMESTAMP_OFFSET_ETH_TYPE_CFG(x) (((x) << 6) & GENMASK(21, 6)) -#define SYS_TIMESTAMP_OFFSET_ETH_TYPE_CFG_M GENMASK(21, 6) -#define SYS_TIMESTAMP_OFFSET_ETH_TYPE_CFG_X(x) (((x) & GENMASK(21, 6)) >> 6) -#define SYS_TIMESTAMP_OFFSET_TIMESTAMP_OFFSET(x) ((x) & GENMASK(5, 0)) -#define SYS_TIMESTAMP_OFFSET_TIMESTAMP_OFFSET_M GENMASK(5, 0) - -#define SYS_PAUSE_CFG_RSZ 0x4 - -#define SYS_PAUSE_CFG_PAUSE_START(x) (((x) << 10) & GENMASK(18, 10)) -#define SYS_PAUSE_CFG_PAUSE_START_M GENMASK(18, 10) -#define SYS_PAUSE_CFG_PAUSE_START_X(x) (((x) & GENMASK(18, 10)) >> 10) -#define SYS_PAUSE_CFG_PAUSE_STOP(x) (((x) << 1) & GENMASK(9, 1)) -#define SYS_PAUSE_CFG_PAUSE_STOP_M GENMASK(9, 1) -#define SYS_PAUSE_CFG_PAUSE_STOP_X(x) (((x) & GENMASK(9, 1)) >> 1) -#define SYS_PAUSE_CFG_PAUSE_ENA BIT(0) - -#define SYS_PAUSE_TOT_CFG_PAUSE_TOT_START(x) (((x) << 9) & GENMASK(17, 9)) -#define SYS_PAUSE_TOT_CFG_PAUSE_TOT_START_M GENMASK(17, 9) -#define SYS_PAUSE_TOT_CFG_PAUSE_TOT_START_X(x) (((x) & GENMASK(17, 9)) >> 9) -#define SYS_PAUSE_TOT_CFG_PAUSE_TOT_STOP(x) ((x) & GENMASK(8, 0)) -#define SYS_PAUSE_TOT_CFG_PAUSE_TOT_STOP_M GENMASK(8, 0) - -#define SYS_ATOP_RSZ 0x4 - -#define SYS_MAC_FC_CFG_RSZ 0x4 - -#define SYS_MAC_FC_CFG_FC_LINK_SPEED(x) (((x) << 26) & GENMASK(27, 26)) -#define SYS_MAC_FC_CFG_FC_LINK_SPEED_M GENMASK(27, 26) -#define SYS_MAC_FC_CFG_FC_LINK_SPEED_X(x) (((x) & GENMASK(27, 26)) >> 26) -#define SYS_MAC_FC_CFG_FC_LATENCY_CFG(x) (((x) << 20) & GENMASK(25, 20)) -#define SYS_MAC_FC_CFG_FC_LATENCY_CFG_M GENMASK(25, 20) -#define SYS_MAC_FC_CFG_FC_LATENCY_CFG_X(x) (((x) & GENMASK(25, 20)) >> 20) -#define SYS_MAC_FC_CFG_ZERO_PAUSE_ENA BIT(18) -#define SYS_MAC_FC_CFG_TX_FC_ENA BIT(17) -#define SYS_MAC_FC_CFG_RX_FC_ENA BIT(16) -#define SYS_MAC_FC_CFG_PAUSE_VAL_CFG(x) ((x) & GENMASK(15, 0)) -#define SYS_MAC_FC_CFG_PAUSE_VAL_CFG_M GENMASK(15, 0) - -#define SYS_MMGT_RELCNT(x) (((x) << 16) & GENMASK(31, 16)) -#define SYS_MMGT_RELCNT_M GENMASK(31, 16) -#define SYS_MMGT_RELCNT_X(x) (((x) & GENMASK(31, 16)) >> 16) -#define SYS_MMGT_FREECNT(x) ((x) & GENMASK(15, 0)) -#define SYS_MMGT_FREECNT_M GENMASK(15, 0) - -#define SYS_MMGT_FAST_FREEVLD(x) (((x) << 4) & GENMASK(7, 4)) -#define SYS_MMGT_FAST_FREEVLD_M GENMASK(7, 4) -#define SYS_MMGT_FAST_FREEVLD_X(x) (((x) & GENMASK(7, 4)) >> 4) -#define SYS_MMGT_FAST_RELVLD(x) ((x) & GENMASK(3, 0)) -#define SYS_MMGT_FAST_RELVLD_M GENMASK(3, 0) - -#define SYS_EVENTS_DIF_RSZ 0x4 - -#define SYS_EVENTS_DIF_EV_DRX(x) (((x) << 6) & GENMASK(8, 6)) -#define SYS_EVENTS_DIF_EV_DRX_M GENMASK(8, 6) -#define SYS_EVENTS_DIF_EV_DRX_X(x) (((x) & GENMASK(8, 6)) >> 6) -#define SYS_EVENTS_DIF_EV_DTX(x) ((x) & GENMASK(5, 0)) -#define SYS_EVENTS_DIF_EV_DTX_M GENMASK(5, 0) - -#define SYS_EVENTS_CORE_EV_FWR BIT(2) -#define SYS_EVENTS_CORE_EV_ANA(x) ((x) & GENMASK(1, 0)) -#define SYS_EVENTS_CORE_EV_ANA_M GENMASK(1, 0) - -#define SYS_CNT_GSZ 0x4 - -#define SYS_PTP_STATUS_PTP_TXSTAMP_OAM BIT(29) -#define SYS_PTP_STATUS_PTP_OVFL BIT(28) -#define SYS_PTP_STATUS_PTP_MESS_VLD BIT(27) -#define SYS_PTP_STATUS_PTP_MESS_ID(x) (((x) << 21) & GENMASK(26, 21)) -#define SYS_PTP_STATUS_PTP_MESS_ID_M GENMASK(26, 21) -#define SYS_PTP_STATUS_PTP_MESS_ID_X(x) (((x) & GENMASK(26, 21)) >> 21) -#define SYS_PTP_STATUS_PTP_MESS_TXPORT(x) (((x) << 16) & GENMASK(20, 16)) -#define SYS_PTP_STATUS_PTP_MESS_TXPORT_M GENMASK(20, 16) -#define SYS_PTP_STATUS_PTP_MESS_TXPORT_X(x) (((x) & GENMASK(20, 16)) >> 16) -#define SYS_PTP_STATUS_PTP_MESS_SEQ_ID(x) ((x) & GENMASK(15, 0)) -#define SYS_PTP_STATUS_PTP_MESS_SEQ_ID_M GENMASK(15, 0) - -#define SYS_PTP_TXSTAMP_PTP_TXSTAMP(x) ((x) & GENMASK(29, 0)) -#define SYS_PTP_TXSTAMP_PTP_TXSTAMP_M GENMASK(29, 0) -#define SYS_PTP_TXSTAMP_PTP_TXSTAMP_SEC BIT(31) - -#define SYS_PTP_NXT_PTP_NXT BIT(0) - -#define SYS_PTP_CFG_PTP_STAMP_WID(x) (((x) << 2) & GENMASK(7, 2)) -#define SYS_PTP_CFG_PTP_STAMP_WID_M GENMASK(7, 2) -#define SYS_PTP_CFG_PTP_STAMP_WID_X(x) (((x) & GENMASK(7, 2)) >> 2) -#define SYS_PTP_CFG_PTP_CF_ROLL_MODE(x) ((x) & GENMASK(1, 0)) -#define SYS_PTP_CFG_PTP_CF_ROLL_MODE_M GENMASK(1, 0) - -#define SYS_RAM_INIT_RAM_INIT BIT(1) -#define SYS_RAM_INIT_RAM_CFG_HOOK BIT(0) - -#endif diff --git a/drivers/net/ethernet/mscc/ocelot_tc.c b/drivers/net/ethernet/mscc/ocelot_tc.c index 16a6db71ca5e..a4f7fbd76507 100644 --- a/drivers/net/ethernet/mscc/ocelot_tc.c +++ b/drivers/net/ethernet/mscc/ocelot_tc.c @@ -9,17 +9,19 @@ #include "ocelot_ace.h" #include <net/pkt_cls.h> -static int ocelot_setup_tc_cls_matchall(struct ocelot_port *port, +static int ocelot_setup_tc_cls_matchall(struct ocelot_port_private *priv, struct tc_cls_matchall_offload *f, bool ingress) { struct netlink_ext_ack *extack = f->common.extack; + struct ocelot *ocelot = priv->port.ocelot; struct ocelot_policer pol = { 0 }; struct flow_action_entry *action; + int port = priv->chip_port; int err; - netdev_dbg(port->dev, "%s: port %u command %d cookie %lu\n", - __func__, port->chip_port, f->command, f->cookie); + netdev_dbg(priv->dev, "%s: port %u command %d cookie %lu\n", + __func__, port, f->command, f->cookie); if (!ingress) { NL_SET_ERR_MSG_MOD(extack, "Only ingress is supported"); @@ -34,7 +36,7 @@ static int ocelot_setup_tc_cls_matchall(struct ocelot_port *port, return -EOPNOTSUPP; } - if (port->tc.block_shared) { + if (priv->tc.block_shared) { NL_SET_ERR_MSG_MOD(extack, "Rate limit is not supported on shared blocks"); return -EOPNOTSUPP; @@ -47,7 +49,7 @@ static int ocelot_setup_tc_cls_matchall(struct ocelot_port *port, return -EOPNOTSUPP; } - if (port->tc.police_id && port->tc.police_id != f->cookie) { + if (priv->tc.police_id && priv->tc.police_id != f->cookie) { NL_SET_ERR_MSG_MOD(extack, "Only one policer per port is supported\n"); return -EEXIST; @@ -58,27 +60,27 @@ static int ocelot_setup_tc_cls_matchall(struct ocelot_port *port, PSCHED_NS2TICKS(action->police.burst), PSCHED_TICKS_PER_SEC); - err = ocelot_port_policer_add(port, &pol); + err = ocelot_port_policer_add(ocelot, port, &pol); if (err) { NL_SET_ERR_MSG_MOD(extack, "Could not add policer\n"); return err; } - port->tc.police_id = f->cookie; - port->tc.offload_cnt++; + priv->tc.police_id = f->cookie; + priv->tc.offload_cnt++; return 0; case TC_CLSMATCHALL_DESTROY: - if (port->tc.police_id != f->cookie) + if (priv->tc.police_id != f->cookie) return -ENOENT; - err = ocelot_port_policer_del(port); + err = ocelot_port_policer_del(ocelot, port); if (err) { NL_SET_ERR_MSG_MOD(extack, "Could not delete policer\n"); return err; } - port->tc.police_id = 0; - port->tc.offload_cnt--; + priv->tc.police_id = 0; + priv->tc.offload_cnt--; return 0; case TC_CLSMATCHALL_STATS: /* fall through */ default: @@ -90,21 +92,21 @@ static int ocelot_setup_tc_block_cb(enum tc_setup_type type, void *type_data, void *cb_priv, bool ingress) { - struct ocelot_port *port = cb_priv; + struct ocelot_port_private *priv = cb_priv; - if (!tc_cls_can_offload_and_chain0(port->dev, type_data)) + if (!tc_cls_can_offload_and_chain0(priv->dev, type_data)) return -EOPNOTSUPP; switch (type) { case TC_SETUP_CLSMATCHALL: - netdev_dbg(port->dev, "tc_block_cb: TC_SETUP_CLSMATCHALL %s\n", + netdev_dbg(priv->dev, "tc_block_cb: TC_SETUP_CLSMATCHALL %s\n", ingress ? "ingress" : "egress"); - return ocelot_setup_tc_cls_matchall(port, type_data, ingress); + return ocelot_setup_tc_cls_matchall(priv, type_data, ingress); case TC_SETUP_CLSFLOWER: return 0; default: - netdev_dbg(port->dev, "tc_block_cb: type %d %s\n", + netdev_dbg(priv->dev, "tc_block_cb: type %d %s\n", type, ingress ? "ingress" : "egress"); @@ -130,19 +132,19 @@ static int ocelot_setup_tc_block_cb_eg(enum tc_setup_type type, static LIST_HEAD(ocelot_block_cb_list); -static int ocelot_setup_tc_block(struct ocelot_port *port, +static int ocelot_setup_tc_block(struct ocelot_port_private *priv, struct flow_block_offload *f) { struct flow_block_cb *block_cb; flow_setup_cb_t *cb; int err; - netdev_dbg(port->dev, "tc_block command %d, binder_type %d\n", + netdev_dbg(priv->dev, "tc_block command %d, binder_type %d\n", f->command, f->binder_type); if (f->binder_type == FLOW_BLOCK_BINDER_TYPE_CLSACT_INGRESS) { cb = ocelot_setup_tc_block_cb_ig; - port->tc.block_shared = f->block_shared; + priv->tc.block_shared = f->block_shared; } else if (f->binder_type == FLOW_BLOCK_BINDER_TYPE_CLSACT_EGRESS) { cb = ocelot_setup_tc_block_cb_eg; } else { @@ -153,14 +155,14 @@ static int ocelot_setup_tc_block(struct ocelot_port *port, switch (f->command) { case FLOW_BLOCK_BIND: - if (flow_block_cb_is_busy(cb, port, &ocelot_block_cb_list)) + if (flow_block_cb_is_busy(cb, priv, &ocelot_block_cb_list)) return -EBUSY; - block_cb = flow_block_cb_alloc(cb, port, port, NULL); + block_cb = flow_block_cb_alloc(cb, priv, priv, NULL); if (IS_ERR(block_cb)) return PTR_ERR(block_cb); - err = ocelot_setup_tc_block_flower_bind(port, f); + err = ocelot_setup_tc_block_flower_bind(priv, f); if (err < 0) { flow_block_cb_free(block_cb); return err; @@ -169,11 +171,11 @@ static int ocelot_setup_tc_block(struct ocelot_port *port, list_add_tail(&block_cb->driver_list, f->driver_block_list); return 0; case FLOW_BLOCK_UNBIND: - block_cb = flow_block_cb_lookup(f->block, cb, port); + block_cb = flow_block_cb_lookup(f->block, cb, priv); if (!block_cb) return -ENOENT; - ocelot_setup_tc_block_flower_unbind(port, f); + ocelot_setup_tc_block_flower_unbind(priv, f); flow_block_cb_remove(block_cb, f); list_del(&block_cb->driver_list); return 0; @@ -185,11 +187,11 @@ static int ocelot_setup_tc_block(struct ocelot_port *port, int ocelot_setup_tc(struct net_device *dev, enum tc_setup_type type, void *type_data) { - struct ocelot_port *port = netdev_priv(dev); + struct ocelot_port_private *priv = netdev_priv(dev); switch (type) { case TC_SETUP_BLOCK: - return ocelot_setup_tc_block(port, type_data); + return ocelot_setup_tc_block(priv, type_data); default: return -EOPNOTSUPP; } |