diff options
Diffstat (limited to 'drivers/net/ethernet/microchip')
19 files changed, 1245 insertions, 82 deletions
diff --git a/drivers/net/ethernet/microchip/enc28j60.c b/drivers/net/ethernet/microchip/enc28j60.c index 176efbeae127..d6c9491537e4 100644 --- a/drivers/net/ethernet/microchip/enc28j60.c +++ b/drivers/net/ethernet/microchip/enc28j60.c @@ -58,7 +58,6 @@ struct enc28j60_net { struct mutex lock; struct sk_buff *tx_skb; struct work_struct tx_work; - struct work_struct irq_work; struct work_struct setrx_work; struct work_struct restart_work; u8 bank; /* current register bank selected */ @@ -1118,10 +1117,9 @@ static int enc28j60_rx_interrupt(struct net_device *ndev) return ret; } -static void enc28j60_irq_work_handler(struct work_struct *work) +static irqreturn_t enc28j60_irq(int irq, void *dev_id) { - struct enc28j60_net *priv = - container_of(work, struct enc28j60_net, irq_work); + struct enc28j60_net *priv = dev_id; struct net_device *ndev = priv->netdev; int intflags, loop; @@ -1225,6 +1223,8 @@ static void enc28j60_irq_work_handler(struct work_struct *work) /* re-enable interrupts */ locked_reg_bfset(priv, EIE, EIE_INTIE); + + return IRQ_HANDLED; } /* @@ -1309,22 +1309,6 @@ static void enc28j60_tx_work_handler(struct work_struct *work) enc28j60_hw_tx(priv); } -static irqreturn_t enc28j60_irq(int irq, void *dev_id) -{ - struct enc28j60_net *priv = dev_id; - - /* - * Can't do anything in interrupt context because we need to - * block (spi_sync() is blocking) so fire of the interrupt - * handling workqueue. - * Remember that we access enc28j60 registers through SPI bus - * via spi_sync() call. - */ - schedule_work(&priv->irq_work); - - return IRQ_HANDLED; -} - static void enc28j60_tx_timeout(struct net_device *ndev, unsigned int txqueue) { struct enc28j60_net *priv = netdev_priv(ndev); @@ -1559,7 +1543,6 @@ static int enc28j60_probe(struct spi_device *spi) mutex_init(&priv->lock); INIT_WORK(&priv->tx_work, enc28j60_tx_work_handler); INIT_WORK(&priv->setrx_work, enc28j60_setrx_work_handler); - INIT_WORK(&priv->irq_work, enc28j60_irq_work_handler); INIT_WORK(&priv->restart_work, enc28j60_restart_work_handler); spi_set_drvdata(spi, priv); /* spi to priv reference */ SET_NETDEV_DEV(dev, &spi->dev); @@ -1578,7 +1561,8 @@ static int enc28j60_probe(struct spi_device *spi) /* Board setup must set the relevant edge trigger type; * level triggers won't currently work. */ - ret = request_irq(spi->irq, enc28j60_irq, 0, DRV_NAME, priv); + ret = request_threaded_irq(spi->irq, NULL, enc28j60_irq, IRQF_ONESHOT, + DRV_NAME, priv); if (ret < 0) { if (netif_msg_probe(priv)) dev_err(&spi->dev, "request irq %d failed (ret = %d)\n", diff --git a/drivers/net/ethernet/microchip/lan743x_main.c b/drivers/net/ethernet/microchip/lan743x_main.c index 957d96a91a8a..5b0e8b0e0c89 100644 --- a/drivers/net/ethernet/microchip/lan743x_main.c +++ b/drivers/net/ethernet/microchip/lan743x_main.c @@ -152,7 +152,7 @@ static int lan743x_csr_wait_for_bit(struct lan743x_adapter *adapter, u32 data; return readx_poll_timeout(LAN743X_CSR_READ_OP, offset, data, - target_value == ((data & bit_mask) ? 1 : 0), + target_value == !!(data & bit_mask), usleep_max, usleep_min * count); } @@ -160,16 +160,13 @@ static int lan743x_csr_init(struct lan743x_adapter *adapter) { struct lan743x_csr *csr = &adapter->csr; resource_size_t bar_start, bar_length; - int result; bar_start = pci_resource_start(adapter->pdev, 0); bar_length = pci_resource_len(adapter->pdev, 0); csr->csr_address = devm_ioremap(&adapter->pdev->dev, bar_start, bar_length); - if (!csr->csr_address) { - result = -ENOMEM; - goto clean_up; - } + if (!csr->csr_address) + return -ENOMEM; csr->id_rev = lan743x_csr_read(adapter, ID_REV); csr->fpga_rev = lan743x_csr_read(adapter, FPGA_REV); @@ -177,10 +174,8 @@ static int lan743x_csr_init(struct lan743x_adapter *adapter) "ID_REV = 0x%08X, FPGA_REV = %d.%d\n", csr->id_rev, FPGA_REV_GET_MAJOR_(csr->fpga_rev), FPGA_REV_GET_MINOR_(csr->fpga_rev)); - if (!ID_REV_IS_VALID_CHIP_ID_(csr->id_rev)) { - result = -ENODEV; - goto clean_up; - } + if (!ID_REV_IS_VALID_CHIP_ID_(csr->id_rev)) + return -ENODEV; csr->flags = LAN743X_CSR_FLAG_SUPPORTS_INTR_AUTO_SET_CLR; switch (csr->id_rev & ID_REV_CHIP_REV_MASK_) { @@ -193,12 +188,7 @@ static int lan743x_csr_init(struct lan743x_adapter *adapter) break; } - result = lan743x_csr_light_reset(adapter); - if (result) - goto clean_up; - return 0; -clean_up: - return result; + return lan743x_csr_light_reset(adapter); } static void lan743x_intr_software_isr(struct lan743x_adapter *adapter) diff --git a/drivers/net/ethernet/microchip/lan966x/Kconfig b/drivers/net/ethernet/microchip/lan966x/Kconfig index 571e6d4da1e9..f9ebffc04eb8 100644 --- a/drivers/net/ethernet/microchip/lan966x/Kconfig +++ b/drivers/net/ethernet/microchip/lan966x/Kconfig @@ -10,3 +10,14 @@ config LAN966X_SWITCH select VCAP help This driver supports the Lan966x network switch device. + +config LAN966X_DCB + bool "Data Center Bridging (DCB) support" + depends on LAN966X_SWITCH && DCB + default y + help + Say Y here if you want to use Data Center Bridging (DCB) in the + driver. This can be used to assign priority to traffic, based on + DSCP and PCP. + + If unsure, set to Y. diff --git a/drivers/net/ethernet/microchip/lan966x/Makefile b/drivers/net/ethernet/microchip/lan966x/Makefile index 7b0cda4ffa6b..3b6ac331691d 100644 --- a/drivers/net/ethernet/microchip/lan966x/Makefile +++ b/drivers/net/ethernet/microchip/lan966x/Makefile @@ -15,6 +15,7 @@ lan966x-switch-objs := lan966x_main.o lan966x_phylink.o lan966x_port.o \ lan966x_xdp.o lan966x_vcap_impl.o lan966x_vcap_ag_api.o \ lan966x_tc_flower.o lan966x_goto.o +lan966x-switch-$(CONFIG_LAN966X_DCB) += lan966x_dcb.o lan966x-switch-$(CONFIG_DEBUG_FS) += lan966x_vcap_debugfs.o # Provide include files diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_dcb.c b/drivers/net/ethernet/microchip/lan966x/lan966x_dcb.c new file mode 100644 index 000000000000..ed2d96d7908e --- /dev/null +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_dcb.c @@ -0,0 +1,365 @@ +// SPDX-License-Identifier: GPL-2.0+ + +#include "lan966x_main.h" + +enum lan966x_dcb_apptrust_values { + LAN966X_DCB_APPTRUST_EMPTY, + LAN966X_DCB_APPTRUST_DSCP, + LAN966X_DCB_APPTRUST_PCP, + LAN966X_DCB_APPTRUST_DSCP_PCP, + __LAN966X_DCB_APPTRUST_MAX +}; + +static const struct lan966x_dcb_apptrust { + u8 selectors[IEEE_8021QAZ_APP_SEL_MAX + 1]; + int nselectors; +} *lan966x_port_apptrust[NUM_PHYS_PORTS]; + +static const char *lan966x_dcb_apptrust_names[__LAN966X_DCB_APPTRUST_MAX] = { + [LAN966X_DCB_APPTRUST_EMPTY] = "empty", + [LAN966X_DCB_APPTRUST_DSCP] = "dscp", + [LAN966X_DCB_APPTRUST_PCP] = "pcp", + [LAN966X_DCB_APPTRUST_DSCP_PCP] = "dscp pcp" +}; + +/* Lan966x supported apptrust policies */ +static const struct lan966x_dcb_apptrust + lan966x_dcb_apptrust_policies[__LAN966X_DCB_APPTRUST_MAX] = { + /* Empty *must* be first */ + [LAN966X_DCB_APPTRUST_EMPTY] = { { 0 }, 0 }, + [LAN966X_DCB_APPTRUST_DSCP] = { { IEEE_8021QAZ_APP_SEL_DSCP }, 1 }, + [LAN966X_DCB_APPTRUST_PCP] = { { DCB_APP_SEL_PCP }, 1 }, + [LAN966X_DCB_APPTRUST_DSCP_PCP] = { { IEEE_8021QAZ_APP_SEL_DSCP, + DCB_APP_SEL_PCP }, 2 }, +}; + +static bool lan966x_dcb_apptrust_contains(int portno, u8 selector) +{ + const struct lan966x_dcb_apptrust *conf = lan966x_port_apptrust[portno]; + + for (int i = 0; i < conf->nselectors; i++) + if (conf->selectors[i] == selector) + return true; + + return false; +} + +static void lan966x_dcb_app_update(struct net_device *dev) +{ + struct dcb_ieee_app_prio_map dscp_rewr_map = {0}; + struct dcb_rewr_prio_pcp_map pcp_rewr_map = {0}; + struct lan966x_port *port = netdev_priv(dev); + struct lan966x_port_qos qos = {0}; + struct dcb_app app_itr; + bool dscp_rewr = false; + bool pcp_rewr = false; + + /* Get pcp ingress mapping */ + for (int i = 0; i < ARRAY_SIZE(qos.pcp.map); i++) { + app_itr.selector = DCB_APP_SEL_PCP; + app_itr.protocol = i; + qos.pcp.map[i] = dcb_getapp(dev, &app_itr); + } + + /* Get dscp ingress mapping */ + for (int i = 0; i < ARRAY_SIZE(qos.dscp.map); i++) { + app_itr.selector = IEEE_8021QAZ_APP_SEL_DSCP; + app_itr.protocol = i; + qos.dscp.map[i] = dcb_getapp(dev, &app_itr); + } + + /* Get default prio */ + qos.default_prio = dcb_ieee_getapp_default_prio_mask(dev); + if (qos.default_prio) + qos.default_prio = fls(qos.default_prio) - 1; + + /* Get pcp rewrite mapping */ + dcb_getrewr_prio_pcp_mask_map(dev, &pcp_rewr_map); + for (int i = 0; i < ARRAY_SIZE(pcp_rewr_map.map); i++) { + if (!pcp_rewr_map.map[i]) + continue; + + pcp_rewr = true; + qos.pcp_rewr.map[i] = fls(pcp_rewr_map.map[i]) - 1; + } + + /* Get dscp rewrite mapping */ + dcb_getrewr_prio_dscp_mask_map(dev, &dscp_rewr_map); + for (int i = 0; i < ARRAY_SIZE(dscp_rewr_map.map); i++) { + if (!dscp_rewr_map.map[i]) + continue; + + dscp_rewr = true; + qos.dscp_rewr.map[i] = fls64(dscp_rewr_map.map[i]) - 1; + } + + /* Enable use of pcp for queue classification */ + if (lan966x_dcb_apptrust_contains(port->chip_port, DCB_APP_SEL_PCP)) { + qos.pcp.enable = true; + + if (pcp_rewr) + qos.pcp_rewr.enable = true; + } + + /* Enable use of dscp for queue classification */ + if (lan966x_dcb_apptrust_contains(port->chip_port, IEEE_8021QAZ_APP_SEL_DSCP)) { + qos.dscp.enable = true; + + if (dscp_rewr) + qos.dscp_rewr.enable = true; + } + + lan966x_port_qos_set(port, &qos); +} + +/* DSCP mapping is global for all ports, so set and delete app entries are + * replicated for each port. + */ +static int lan966x_dcb_ieee_dscp_setdel(struct net_device *dev, + struct dcb_app *app, + int (*setdel)(struct net_device *, + struct dcb_app *)) +{ + struct lan966x_port *port = netdev_priv(dev); + struct lan966x *lan966x = port->lan966x; + int err; + + for (int i = 0; i < NUM_PHYS_PORTS; i++) { + port = lan966x->ports[i]; + if (!port) + continue; + + err = setdel(port->dev, app); + if (err) + return err; + } + + return 0; +} + +static int lan966x_dcb_app_validate(struct net_device *dev, + const struct dcb_app *app) +{ + int err = 0; + + switch (app->selector) { + /* Default priority checks */ + case IEEE_8021QAZ_APP_SEL_ETHERTYPE: + if (app->protocol) + err = -EINVAL; + else if (app->priority >= NUM_PRIO_QUEUES) + err = -ERANGE; + break; + /* Dscp checks */ + case IEEE_8021QAZ_APP_SEL_DSCP: + if (app->protocol >= LAN966X_PORT_QOS_DSCP_COUNT) + err = -EINVAL; + else if (app->priority >= NUM_PRIO_QUEUES) + err = -ERANGE; + break; + /* Pcp checks */ + case DCB_APP_SEL_PCP: + if (app->protocol >= LAN966X_PORT_QOS_PCP_DEI_COUNT) + err = -EINVAL; + else if (app->priority >= NUM_PRIO_QUEUES) + err = -ERANGE; + break; + default: + err = -EINVAL; + break; + } + + if (err) + netdev_err(dev, "Invalid entry: %d:%d\n", app->protocol, + app->priority); + + return err; +} + +static int lan966x_dcb_ieee_delapp(struct net_device *dev, struct dcb_app *app) +{ + int err; + + if (app->selector == IEEE_8021QAZ_APP_SEL_DSCP) + err = lan966x_dcb_ieee_dscp_setdel(dev, app, dcb_ieee_delapp); + else + err = dcb_ieee_delapp(dev, app); + + if (err) + return err; + + lan966x_dcb_app_update(dev); + + return 0; +} + +static int lan966x_dcb_ieee_setapp(struct net_device *dev, struct dcb_app *app) +{ + struct dcb_app app_itr; + int err; + u8 prio; + + err = lan966x_dcb_app_validate(dev, app); + if (err) + return err; + + /* Delete current mapping, if it exists */ + prio = dcb_getapp(dev, app); + if (prio) { + app_itr = *app; + app_itr.priority = prio; + lan966x_dcb_ieee_delapp(dev, &app_itr); + } + + if (app->selector == IEEE_8021QAZ_APP_SEL_DSCP) + err = lan966x_dcb_ieee_dscp_setdel(dev, app, dcb_ieee_setapp); + else + err = dcb_ieee_setapp(dev, app); + + if (err) + return err; + + lan966x_dcb_app_update(dev); + + return 0; +} + +static int lan966x_dcb_apptrust_validate(struct net_device *dev, + u8 *selectors, + int nselectors) +{ + for (int i = 0; i < ARRAY_SIZE(lan966x_dcb_apptrust_policies); i++) { + bool match; + + if (lan966x_dcb_apptrust_policies[i].nselectors != nselectors) + continue; + + match = true; + for (int j = 0; j < nselectors; j++) { + if (lan966x_dcb_apptrust_policies[i].selectors[j] != + *(selectors + j)) { + match = false; + break; + } + } + if (match) + return i; + } + + netdev_err(dev, "Valid apptrust configurations are:\n"); + for (int i = 0; i < ARRAY_SIZE(lan966x_dcb_apptrust_names); i++) + pr_info("order: %s\n", lan966x_dcb_apptrust_names[i]); + + return -EOPNOTSUPP; +} + +static int lan966x_dcb_setapptrust(struct net_device *dev, + u8 *selectors, + int nselectors) +{ + struct lan966x_port *port = netdev_priv(dev); + int idx; + + idx = lan966x_dcb_apptrust_validate(dev, selectors, nselectors); + if (idx < 0) + return idx; + + lan966x_port_apptrust[port->chip_port] = &lan966x_dcb_apptrust_policies[idx]; + lan966x_dcb_app_update(dev); + + return 0; +} + +static int lan966x_dcb_getapptrust(struct net_device *dev, u8 *selectors, + int *nselectors) +{ + struct lan966x_port *port = netdev_priv(dev); + const struct lan966x_dcb_apptrust *trust; + + trust = lan966x_port_apptrust[port->chip_port]; + + memcpy(selectors, trust->selectors, trust->nselectors); + *nselectors = trust->nselectors; + + return 0; +} + +static int lan966x_dcb_delrewr(struct net_device *dev, struct dcb_app *app) +{ + int err; + + if (app->selector == IEEE_8021QAZ_APP_SEL_DSCP) + err = lan966x_dcb_ieee_dscp_setdel(dev, app, dcb_delrewr); + else + err = dcb_delrewr(dev, app); + + if (err < 0) + return err; + + lan966x_dcb_app_update(dev); + + return 0; +} + +static int lan966x_dcb_setrewr(struct net_device *dev, struct dcb_app *app) +{ + struct dcb_app app_itr; + u16 proto; + int err; + + err = lan966x_dcb_app_validate(dev, app); + if (err) + goto out; + + /* Delete current mapping, if it exists. */ + proto = dcb_getrewr(dev, app); + if (proto) { + app_itr = *app; + app_itr.protocol = proto; + lan966x_dcb_delrewr(dev, &app_itr); + } + + if (app->selector == IEEE_8021QAZ_APP_SEL_DSCP) + err = lan966x_dcb_ieee_dscp_setdel(dev, app, dcb_setrewr); + else + err = dcb_setrewr(dev, app); + + if (err) + goto out; + + lan966x_dcb_app_update(dev); + +out: + return err; +} + +static const struct dcbnl_rtnl_ops lan966x_dcbnl_ops = { + .ieee_setapp = lan966x_dcb_ieee_setapp, + .ieee_delapp = lan966x_dcb_ieee_delapp, + .dcbnl_setapptrust = lan966x_dcb_setapptrust, + .dcbnl_getapptrust = lan966x_dcb_getapptrust, + .dcbnl_setrewr = lan966x_dcb_setrewr, + .dcbnl_delrewr = lan966x_dcb_delrewr, +}; + +void lan966x_dcb_init(struct lan966x *lan966x) +{ + for (int p = 0; p < lan966x->num_phys_ports; ++p) { + struct lan966x_port *port; + + port = lan966x->ports[p]; + if (!port) + continue; + + port->dev->dcbnl_ops = &lan966x_dcbnl_ops; + + lan966x_port_apptrust[port->chip_port] = + &lan966x_dcb_apptrust_policies[LAN966X_DCB_APPTRUST_DSCP_PCP]; + + /* Enable DSCP classification based on classified QoS class and + * DP, for all DSCP values, for all ports. + */ + lan966x_port_qos_dscp_rewr_mode_set(port, + LAN966X_PORT_QOS_REWR_DSCP_ALL); + } +} diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_main.c b/drivers/net/ethernet/microchip/lan966x/lan966x_main.c index 2b6e046e1d10..fbb0bb4594cd 100644 --- a/drivers/net/ethernet/microchip/lan966x/lan966x_main.c +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_main.c @@ -818,6 +818,7 @@ static int lan966x_probe_port(struct lan966x *lan966x, u32 p, port->phylink_config.type = PHYLINK_NETDEV; port->phylink_pcs.poll = true; port->phylink_pcs.ops = &lan966x_phylink_pcs_ops; + port->phylink_pcs.neg_mode = true; port->phylink_config.mac_capabilities = MAC_ASYM_PAUSE | MAC_SYM_PAUSE | MAC_10 | MAC_100 | MAC_1000FD | MAC_2500FD; @@ -1039,6 +1040,16 @@ static int lan966x_reset_switch(struct lan966x *lan966x) reset_control_reset(switch_reset); + /* Don't reinitialize the switch core, if it is already initialized. In + * case it is initialized twice, some pointers inside the queue system + * in HW will get corrupted and then after a while the queue system gets + * full and no traffic is passing through the switch. The issue is seen + * when loading and unloading the driver and sending traffic through the + * switch. + */ + if (lan_rd(lan966x, SYS_RESET_CFG) & SYS_RESET_CFG_CORE_ENA) + return 0; + lan_wr(SYS_RESET_CFG_CORE_ENA_SET(0), lan966x, SYS_RESET_CFG); lan_wr(SYS_RAM_INIT_RAM_INIT_SET(1), lan966x, SYS_RAM_INIT); ret = readx_poll_timeout(lan966x_ram_init, lan966x, @@ -1213,6 +1224,8 @@ static int lan966x_probe(struct platform_device *pdev) if (err) goto cleanup_fdma; + lan966x_dcb_init(lan966x); + return 0; cleanup_fdma: diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_main.h b/drivers/net/ethernet/microchip/lan966x/lan966x_main.h index c977c70abc3d..27f272831ea5 100644 --- a/drivers/net/ethernet/microchip/lan966x/lan966x_main.h +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_main.h @@ -101,6 +101,25 @@ #define LAN966X_VCAP_CID_IS2_L1 VCAP_CID_INGRESS_STAGE2_L1 /* IS2 lookup 1 */ #define LAN966X_VCAP_CID_IS2_MAX (VCAP_CID_INGRESS_STAGE2_L2 - 1) /* IS2 Max */ +#define LAN966X_VCAP_CID_ES0_L0 VCAP_CID_EGRESS_L0 /* ES0 lookup 0 */ +#define LAN966X_VCAP_CID_ES0_MAX (VCAP_CID_EGRESS_L1 - 1) /* ES0 Max */ + +#define LAN966X_PORT_QOS_PCP_COUNT 8 +#define LAN966X_PORT_QOS_DEI_COUNT 8 +#define LAN966X_PORT_QOS_PCP_DEI_COUNT \ + (LAN966X_PORT_QOS_PCP_COUNT + LAN966X_PORT_QOS_DEI_COUNT) + +#define LAN966X_PORT_QOS_DSCP_COUNT 64 + +/* Port PCP rewrite mode */ +#define LAN966X_PORT_REW_TAG_CTRL_CLASSIFIED 0 +#define LAN966X_PORT_REW_TAG_CTRL_MAPPED 2 + +/* Port DSCP rewrite mode */ +#define LAN966X_PORT_REW_DSCP_FRAME 0 +#define LAN966X_PORT_REW_DSCP_ANALIZER 1 +#define LAN966X_PORT_QOS_REWR_DSCP_ALL 3 + /* MAC table entry types. * ENTRYTYPE_NORMAL is subject to aging. * ENTRYTYPE_LOCKED is not subject to aging. @@ -389,6 +408,34 @@ struct lan966x_port_tc { struct flow_stats mirror_stat; }; +struct lan966x_port_qos_pcp { + u8 map[LAN966X_PORT_QOS_PCP_DEI_COUNT]; + bool enable; +}; + +struct lan966x_port_qos_dscp { + u8 map[LAN966X_PORT_QOS_DSCP_COUNT]; + bool enable; +}; + +struct lan966x_port_qos_pcp_rewr { + u16 map[NUM_PRIO_QUEUES]; + bool enable; +}; + +struct lan966x_port_qos_dscp_rewr { + u16 map[LAN966X_PORT_QOS_DSCP_COUNT]; + bool enable; +}; + +struct lan966x_port_qos { + struct lan966x_port_qos_pcp pcp; + struct lan966x_port_qos_dscp dscp; + struct lan966x_port_qos_pcp_rewr pcp_rewr; + struct lan966x_port_qos_dscp_rewr dscp_rewr; + u8 default_prio; +}; + struct lan966x_port { struct net_device *dev; struct lan966x *lan966x; @@ -453,6 +500,11 @@ int lan966x_port_pcs_set(struct lan966x_port *port, struct lan966x_port_config *config); void lan966x_port_init(struct lan966x_port *port); +void lan966x_port_qos_set(struct lan966x_port *port, + struct lan966x_port_qos *qos); +void lan966x_port_qos_dscp_rewr_mode_set(struct lan966x_port *port, + int mode); + int lan966x_mac_ip_learn(struct lan966x *lan966x, bool cpu_copy, const unsigned char mac[ETH_ALEN], @@ -677,6 +729,14 @@ int lan966x_goto_port_del(struct lan966x_port *port, unsigned long goto_id, struct netlink_ext_ack *extack); +#ifdef CONFIG_LAN966X_DCB +void lan966x_dcb_init(struct lan966x *lan966x); +#else +static inline void lan966x_dcb_init(struct lan966x *lan966x) +{ +} +#endif + static inline void __iomem *lan_addr(void __iomem *base[], int id, int tinst, int tcnt, int gbase, int ginst, diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_phylink.c b/drivers/net/ethernet/microchip/lan966x/lan966x_phylink.c index c5f9803e6e63..1d63903f9006 100644 --- a/drivers/net/ethernet/microchip/lan966x/lan966x_phylink.c +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_phylink.c @@ -95,8 +95,7 @@ static void lan966x_pcs_get_state(struct phylink_pcs *pcs, lan966x_port_status_get(port, state); } -static int lan966x_pcs_config(struct phylink_pcs *pcs, - unsigned int mode, +static int lan966x_pcs_config(struct phylink_pcs *pcs, unsigned int neg_mode, phy_interface_t interface, const unsigned long *advertising, bool permit_pause_to_mac) @@ -107,8 +106,8 @@ static int lan966x_pcs_config(struct phylink_pcs *pcs, config = port->config; config.portmode = interface; - config.inband = phylink_autoneg_inband(mode); - config.autoneg = phylink_test(advertising, Autoneg); + config.inband = neg_mode & PHYLINK_PCS_NEG_INBAND; + config.autoneg = neg_mode == PHYLINK_PCS_NEG_INBAND_ENABLED; config.advertising = advertising; ret = lan966x_port_pcs_set(port, &config); diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_port.c b/drivers/net/ethernet/microchip/lan966x/lan966x_port.c index 0050fcb988b7..92108d354051 100644 --- a/drivers/net/ethernet/microchip/lan966x/lan966x_port.c +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_port.c @@ -394,6 +394,155 @@ int lan966x_port_pcs_set(struct lan966x_port *port, return 0; } +static void lan966x_port_qos_pcp_set(struct lan966x_port *port, + struct lan966x_port_qos_pcp *qos) +{ + u8 *pcp_itr = qos->map; + u8 pcp, dp; + + lan_rmw(ANA_QOS_CFG_QOS_PCP_ENA_SET(qos->enable), + ANA_QOS_CFG_QOS_PCP_ENA, + port->lan966x, ANA_QOS_CFG(port->chip_port)); + + /* Map PCP and DEI to priority */ + for (int i = 0; i < ARRAY_SIZE(qos->map); i++) { + pcp = *(pcp_itr + i); + dp = (i < LAN966X_PORT_QOS_PCP_COUNT) ? 0 : 1; + + lan_rmw(ANA_PCP_DEI_CFG_QOS_PCP_DEI_VAL_SET(pcp) | + ANA_PCP_DEI_CFG_DP_PCP_DEI_VAL_SET(dp), + ANA_PCP_DEI_CFG_QOS_PCP_DEI_VAL | + ANA_PCP_DEI_CFG_DP_PCP_DEI_VAL, + port->lan966x, + ANA_PCP_DEI_CFG(port->chip_port, i)); + } +} + +static void lan966x_port_qos_dscp_set(struct lan966x_port *port, + struct lan966x_port_qos_dscp *qos) +{ + struct lan966x *lan966x = port->lan966x; + + /* Enable/disable dscp for qos classification. */ + lan_rmw(ANA_QOS_CFG_QOS_DSCP_ENA_SET(qos->enable), + ANA_QOS_CFG_QOS_DSCP_ENA, + lan966x, ANA_QOS_CFG(port->chip_port)); + + /* Map each dscp value to priority and dp */ + for (int i = 0; i < ARRAY_SIZE(qos->map); i++) + lan_rmw(ANA_DSCP_CFG_DP_DSCP_VAL_SET(0) | + ANA_DSCP_CFG_QOS_DSCP_VAL_SET(*(qos->map + i)), + ANA_DSCP_CFG_DP_DSCP_VAL | + ANA_DSCP_CFG_QOS_DSCP_VAL, + lan966x, ANA_DSCP_CFG(i)); + + /* Set per-dscp trust */ + for (int i = 0; i < ARRAY_SIZE(qos->map); i++) + lan_rmw(ANA_DSCP_CFG_DSCP_TRUST_ENA_SET(qos->enable), + ANA_DSCP_CFG_DSCP_TRUST_ENA, + lan966x, ANA_DSCP_CFG(i)); +} + +static int lan966x_port_qos_default_set(struct lan966x_port *port, + struct lan966x_port_qos *qos) +{ + /* Set default prio and dp level */ + lan_rmw(ANA_QOS_CFG_DP_DEFAULT_VAL_SET(0) | + ANA_QOS_CFG_QOS_DEFAULT_VAL_SET(qos->default_prio), + ANA_QOS_CFG_DP_DEFAULT_VAL | + ANA_QOS_CFG_QOS_DEFAULT_VAL, + port->lan966x, ANA_QOS_CFG(port->chip_port)); + + /* Set default pcp and dei for untagged frames */ + lan_rmw(ANA_VLAN_CFG_VLAN_DEI_SET(0) | + ANA_VLAN_CFG_VLAN_PCP_SET(0), + ANA_VLAN_CFG_VLAN_DEI | + ANA_VLAN_CFG_VLAN_PCP, + port->lan966x, ANA_VLAN_CFG(port->chip_port)); + + return 0; +} + +static void lan966x_port_qos_pcp_rewr_set(struct lan966x_port *port, + struct lan966x_port_qos_pcp_rewr *qos) +{ + u8 mode = LAN966X_PORT_REW_TAG_CTRL_CLASSIFIED; + u8 pcp, dei; + + if (qos->enable) + mode = LAN966X_PORT_REW_TAG_CTRL_MAPPED; + + /* Map the values only if it is enabled otherwise will be the classified + * value + */ + lan_rmw(REW_TAG_CFG_TAG_PCP_CFG_SET(mode) | + REW_TAG_CFG_TAG_DEI_CFG_SET(mode), + REW_TAG_CFG_TAG_PCP_CFG | + REW_TAG_CFG_TAG_DEI_CFG, + port->lan966x, REW_TAG_CFG(port->chip_port)); + + /* Map each value to pcp and dei */ + for (int i = 0; i < ARRAY_SIZE(qos->map); i++) { + pcp = qos->map[i]; + if (pcp > LAN966X_PORT_QOS_PCP_COUNT) + dei = 1; + else + dei = 0; + + lan_rmw(REW_PCP_DEI_CFG_DEI_QOS_VAL_SET(dei) | + REW_PCP_DEI_CFG_PCP_QOS_VAL_SET(pcp), + REW_PCP_DEI_CFG_DEI_QOS_VAL | + REW_PCP_DEI_CFG_PCP_QOS_VAL, + port->lan966x, + REW_PCP_DEI_CFG(port->chip_port, + i + dei * LAN966X_PORT_QOS_PCP_COUNT)); + } +} + +static void lan966x_port_qos_dscp_rewr_set(struct lan966x_port *port, + struct lan966x_port_qos_dscp_rewr *qos) +{ + u16 dscp; + u8 mode; + + if (qos->enable) + mode = LAN966X_PORT_REW_DSCP_ANALIZER; + else + mode = LAN966X_PORT_REW_DSCP_FRAME; + + /* Enable the rewrite otherwise will use the values from the frame */ + lan_rmw(REW_DSCP_CFG_DSCP_REWR_CFG_SET(mode), + REW_DSCP_CFG_DSCP_REWR_CFG, + port->lan966x, REW_DSCP_CFG(port->chip_port)); + + /* Map each classified Qos class and DP to classified DSCP value */ + for (int i = 0; i < ARRAY_SIZE(qos->map); i++) { + dscp = qos->map[i]; + + lan_rmw(ANA_DSCP_REWR_CFG_DSCP_QOS_REWR_VAL_SET(dscp), + ANA_DSCP_REWR_CFG_DSCP_QOS_REWR_VAL, + port->lan966x, ANA_DSCP_REWR_CFG(i)); + } +} + +void lan966x_port_qos_dscp_rewr_mode_set(struct lan966x_port *port, + int mode) +{ + lan_rmw(ANA_QOS_CFG_DSCP_REWR_CFG_SET(mode), + ANA_QOS_CFG_DSCP_REWR_CFG, + port->lan966x, ANA_QOS_CFG(port->chip_port)); +} + +void lan966x_port_qos_set(struct lan966x_port *port, + struct lan966x_port_qos *qos) +{ + lan966x_port_qos_pcp_set(port, &qos->pcp); + lan966x_port_qos_dscp_set(port, &qos->dscp); + lan966x_port_qos_default_set(port, qos); + lan966x_port_qos_pcp_rewr_set(port, &qos->pcp_rewr); + lan966x_port_qos_dscp_rewr_set(port, &qos->dscp_rewr); +} + void lan966x_port_init(struct lan966x_port *port) { struct lan966x_port_config *config = &port->config; diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_regs.h b/drivers/net/ethernet/microchip/lan966x/lan966x_regs.h index f99f88b5caa8..4b553927d2e0 100644 --- a/drivers/net/ethernet/microchip/lan966x/lan966x_regs.h +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_regs.h @@ -283,6 +283,18 @@ enum lan966x_target { #define ANA_VLAN_CFG_VLAN_POP_CNT_GET(x)\ FIELD_GET(ANA_VLAN_CFG_VLAN_POP_CNT, x) +#define ANA_VLAN_CFG_VLAN_PCP GENMASK(15, 13) +#define ANA_VLAN_CFG_VLAN_PCP_SET(x)\ + FIELD_PREP(ANA_VLAN_CFG_VLAN_PCP, x) +#define ANA_VLAN_CFG_VLAN_PCP_GET(x)\ + FIELD_GET(ANA_VLAN_CFG_VLAN_PCP, x) + +#define ANA_VLAN_CFG_VLAN_DEI BIT(12) +#define ANA_VLAN_CFG_VLAN_DEI_SET(x)\ + FIELD_PREP(ANA_VLAN_CFG_VLAN_DEI, x) +#define ANA_VLAN_CFG_VLAN_DEI_GET(x)\ + FIELD_GET(ANA_VLAN_CFG_VLAN_DEI, x) + #define ANA_VLAN_CFG_VLAN_VID GENMASK(11, 0) #define ANA_VLAN_CFG_VLAN_VID_SET(x)\ FIELD_PREP(ANA_VLAN_CFG_VLAN_VID, x) @@ -316,6 +328,39 @@ enum lan966x_target { #define ANA_DROP_CFG_DROP_MC_SMAC_ENA_GET(x)\ FIELD_GET(ANA_DROP_CFG_DROP_MC_SMAC_ENA, x) +/* ANA:PORT:QOS_CFG */ +#define ANA_QOS_CFG(g) __REG(TARGET_ANA, 0, 1, 28672, g, 9, 128, 8, 0, 1, 4) + +#define ANA_QOS_CFG_DP_DEFAULT_VAL BIT(8) +#define ANA_QOS_CFG_DP_DEFAULT_VAL_SET(x)\ + FIELD_PREP(ANA_QOS_CFG_DP_DEFAULT_VAL, x) +#define ANA_QOS_CFG_DP_DEFAULT_VAL_GET(x)\ + FIELD_GET(ANA_QOS_CFG_DP_DEFAULT_VAL, x) + +#define ANA_QOS_CFG_QOS_DEFAULT_VAL GENMASK(7, 5) +#define ANA_QOS_CFG_QOS_DEFAULT_VAL_SET(x)\ + FIELD_PREP(ANA_QOS_CFG_QOS_DEFAULT_VAL, x) +#define ANA_QOS_CFG_QOS_DEFAULT_VAL_GET(x)\ + FIELD_GET(ANA_QOS_CFG_QOS_DEFAULT_VAL, x) + +#define ANA_QOS_CFG_QOS_DSCP_ENA BIT(4) +#define ANA_QOS_CFG_QOS_DSCP_ENA_SET(x)\ + FIELD_PREP(ANA_QOS_CFG_QOS_DSCP_ENA, x) +#define ANA_QOS_CFG_QOS_DSCP_ENA_GET(x)\ + FIELD_GET(ANA_QOS_CFG_QOS_DSCP_ENA, x) + +#define ANA_QOS_CFG_QOS_PCP_ENA BIT(3) +#define ANA_QOS_CFG_QOS_PCP_ENA_SET(x)\ + FIELD_PREP(ANA_QOS_CFG_QOS_PCP_ENA, x) +#define ANA_QOS_CFG_QOS_PCP_ENA_GET(x)\ + FIELD_GET(ANA_QOS_CFG_QOS_PCP_ENA, x) + +#define ANA_QOS_CFG_DSCP_REWR_CFG GENMASK(1, 0) +#define ANA_QOS_CFG_DSCP_REWR_CFG_SET(x)\ + FIELD_PREP(ANA_QOS_CFG_DSCP_REWR_CFG, x) +#define ANA_QOS_CFG_DSCP_REWR_CFG_GET(x)\ + FIELD_GET(ANA_QOS_CFG_DSCP_REWR_CFG, x) + /* ANA:PORT:VCAP_CFG */ #define ANA_VCAP_CFG(g) __REG(TARGET_ANA, 0, 1, 28672, g, 9, 128, 12, 0, 1, 4) @@ -415,6 +460,21 @@ enum lan966x_target { #define ANA_VCAP_S2_CFG_OAM_DIS_GET(x)\ FIELD_GET(ANA_VCAP_S2_CFG_OAM_DIS, x) +/* ANA:PORT:QOS_PCP_DEI_MAP_CFG */ +#define ANA_PCP_DEI_CFG(g, r) __REG(TARGET_ANA, 0, 1, 28672, g, 9, 128, 32, r, 16, 4) + +#define ANA_PCP_DEI_CFG_DP_PCP_DEI_VAL BIT(3) +#define ANA_PCP_DEI_CFG_DP_PCP_DEI_VAL_SET(x)\ + FIELD_PREP(ANA_PCP_DEI_CFG_DP_PCP_DEI_VAL, x) +#define ANA_PCP_DEI_CFG_DP_PCP_DEI_VAL_GET(x)\ + FIELD_GET(ANA_PCP_DEI_CFG_DP_PCP_DEI_VAL, x) + +#define ANA_PCP_DEI_CFG_QOS_PCP_DEI_VAL GENMASK(2, 0) +#define ANA_PCP_DEI_CFG_QOS_PCP_DEI_VAL_SET(x)\ + FIELD_PREP(ANA_PCP_DEI_CFG_QOS_PCP_DEI_VAL, x) +#define ANA_PCP_DEI_CFG_QOS_PCP_DEI_VAL_GET(x)\ + FIELD_GET(ANA_PCP_DEI_CFG_QOS_PCP_DEI_VAL, x) + /* ANA:PORT:CPU_FWD_CFG */ #define ANA_CPU_FWD_CFG(g) __REG(TARGET_ANA, 0, 1, 28672, g, 9, 128, 96, 0, 1, 4) @@ -478,6 +538,15 @@ enum lan966x_target { #define ANA_PORT_CFG_PORTID_VAL_GET(x)\ FIELD_GET(ANA_PORT_CFG_PORTID_VAL, x) +/* ANA:COMMON:DSCP_REWR_CFG */ +#define ANA_DSCP_REWR_CFG(r) __REG(TARGET_ANA, 0, 1, 31232, 0, 1, 552, 332, r, 16, 4) + +#define ANA_DSCP_REWR_CFG_DSCP_QOS_REWR_VAL GENMASK(5, 0) +#define ANA_DSCP_REWR_CFG_DSCP_QOS_REWR_VAL_SET(x)\ + FIELD_PREP(ANA_DSCP_REWR_CFG_DSCP_QOS_REWR_VAL, x) +#define ANA_DSCP_REWR_CFG_DSCP_QOS_REWR_VAL_GET(x)\ + FIELD_GET(ANA_DSCP_REWR_CFG_DSCP_QOS_REWR_VAL, x) + /* ANA:PORT:POL_CFG */ #define ANA_POL_CFG(g) __REG(TARGET_ANA, 0, 1, 28672, g, 9, 128, 116, 0, 1, 4) @@ -547,6 +616,33 @@ enum lan966x_target { #define ANA_AGGR_CFG_AC_IP4_TCPUDP_ENA_GET(x)\ FIELD_GET(ANA_AGGR_CFG_AC_IP4_TCPUDP_ENA, x) +/* ANA:COMMON:DSCP_CFG */ +#define ANA_DSCP_CFG(r) __REG(TARGET_ANA, 0, 1, 31232, 0, 1, 552, 76, r, 64, 4) + +#define ANA_DSCP_CFG_DP_DSCP_VAL BIT(11) +#define ANA_DSCP_CFG_DP_DSCP_VAL_SET(x)\ + FIELD_PREP(ANA_DSCP_CFG_DP_DSCP_VAL, x) +#define ANA_DSCP_CFG_DP_DSCP_VAL_GET(x)\ + FIELD_GET(ANA_DSCP_CFG_DP_DSCP_VAL, x) + +#define ANA_DSCP_CFG_QOS_DSCP_VAL GENMASK(10, 8) +#define ANA_DSCP_CFG_QOS_DSCP_VAL_SET(x)\ + FIELD_PREP(ANA_DSCP_CFG_QOS_DSCP_VAL, x) +#define ANA_DSCP_CFG_QOS_DSCP_VAL_GET(x)\ + FIELD_GET(ANA_DSCP_CFG_QOS_DSCP_VAL, x) + +#define ANA_DSCP_CFG_DSCP_TRUST_ENA BIT(1) +#define ANA_DSCP_CFG_DSCP_TRUST_ENA_SET(x)\ + FIELD_PREP(ANA_DSCP_CFG_DSCP_TRUST_ENA, x) +#define ANA_DSCP_CFG_DSCP_TRUST_ENA_GET(x)\ + FIELD_GET(ANA_DSCP_CFG_DSCP_TRUST_ENA, x) + +#define ANA_DSCP_CFG_DSCP_REWR_ENA BIT(0) +#define ANA_DSCP_CFG_DSCP_REWR_ENA_SET(x)\ + FIELD_PREP(ANA_DSCP_CFG_DSCP_REWR_ENA, x) +#define ANA_DSCP_CFG_DSCP_REWR_ENA_GET(x)\ + FIELD_GET(ANA_DSCP_CFG_DSCP_REWR_ENA, x) + /* ANA:POL:POL_PIR_CFG */ #define ANA_POL_PIR_CFG(g) __REG(TARGET_ANA, 0, 1, 16384, g, 345, 32, 0, 0, 1, 4) @@ -1468,15 +1564,66 @@ enum lan966x_target { #define REW_TAG_CFG_TAG_TPID_CFG_GET(x)\ FIELD_GET(REW_TAG_CFG_TAG_TPID_CFG, x) +#define REW_TAG_CFG_TAG_PCP_CFG GENMASK(3, 2) +#define REW_TAG_CFG_TAG_PCP_CFG_SET(x)\ + FIELD_PREP(REW_TAG_CFG_TAG_PCP_CFG, x) +#define REW_TAG_CFG_TAG_PCP_CFG_GET(x)\ + FIELD_GET(REW_TAG_CFG_TAG_PCP_CFG, x) + +#define REW_TAG_CFG_TAG_DEI_CFG GENMASK(1, 0) +#define REW_TAG_CFG_TAG_DEI_CFG_SET(x)\ + FIELD_PREP(REW_TAG_CFG_TAG_DEI_CFG, x) +#define REW_TAG_CFG_TAG_DEI_CFG_GET(x)\ + FIELD_GET(REW_TAG_CFG_TAG_DEI_CFG, x) + /* REW:PORT:PORT_CFG */ #define REW_PORT_CFG(g) __REG(TARGET_REW, 0, 1, 0, g, 10, 128, 8, 0, 1, 4) +#define REW_PORT_CFG_ES0_EN BIT(4) +#define REW_PORT_CFG_ES0_EN_SET(x)\ + FIELD_PREP(REW_PORT_CFG_ES0_EN, x) +#define REW_PORT_CFG_ES0_EN_GET(x)\ + FIELD_GET(REW_PORT_CFG_ES0_EN, x) + #define REW_PORT_CFG_NO_REWRITE BIT(0) #define REW_PORT_CFG_NO_REWRITE_SET(x)\ FIELD_PREP(REW_PORT_CFG_NO_REWRITE, x) #define REW_PORT_CFG_NO_REWRITE_GET(x)\ FIELD_GET(REW_PORT_CFG_NO_REWRITE, x) +/* REW:PORT:DSCP_CFG */ +#define REW_DSCP_CFG(g) __REG(TARGET_REW, 0, 1, 0, g, 10, 128, 12, 0, 1, 4) + +#define REW_DSCP_CFG_DSCP_REWR_CFG GENMASK(1, 0) +#define REW_DSCP_CFG_DSCP_REWR_CFG_SET(x)\ + FIELD_PREP(REW_DSCP_CFG_DSCP_REWR_CFG, x) +#define REW_DSCP_CFG_DSCP_REWR_CFG_GET(x)\ + FIELD_GET(REW_DSCP_CFG_DSCP_REWR_CFG, x) + +/* REW:PORT:PCP_DEI_QOS_MAP_CFG */ +#define REW_PCP_DEI_CFG(g, r) __REG(TARGET_REW, 0, 1, 0, g, 10, 128, 16, r, 16, 4) + +#define REW_PCP_DEI_CFG_DEI_QOS_VAL BIT(3) +#define REW_PCP_DEI_CFG_DEI_QOS_VAL_SET(x)\ + FIELD_PREP(REW_PCP_DEI_CFG_DEI_QOS_VAL, x) +#define REW_PCP_DEI_CFG_DEI_QOS_VAL_GET(x)\ + FIELD_GET(REW_PCP_DEI_CFG_DEI_QOS_VAL, x) + +#define REW_PCP_DEI_CFG_PCP_QOS_VAL GENMASK(2, 0) +#define REW_PCP_DEI_CFG_PCP_QOS_VAL_SET(x)\ + FIELD_PREP(REW_PCP_DEI_CFG_PCP_QOS_VAL, x) +#define REW_PCP_DEI_CFG_PCP_QOS_VAL_GET(x)\ + FIELD_GET(REW_PCP_DEI_CFG_PCP_QOS_VAL, x) + +/* REW:COMMON:STAT_CFG */ +#define REW_STAT_CFG __REG(TARGET_REW, 0, 1, 3072, 0, 1, 528, 520, 0, 1, 4) + +#define REW_STAT_CFG_STAT_MODE GENMASK(1, 0) +#define REW_STAT_CFG_STAT_MODE_SET(x)\ + FIELD_PREP(REW_STAT_CFG_STAT_MODE, x) +#define REW_STAT_CFG_STAT_MODE_GET(x)\ + FIELD_GET(REW_STAT_CFG_STAT_MODE, x) + /* SYS:SYSTEM:RESET_CFG */ #define SYS_RESET_CFG __REG(TARGET_SYS, 0, 1, 4128, 0, 1, 168, 0, 0, 1, 4) diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_tc.c b/drivers/net/ethernet/microchip/lan966x/lan966x_tc.c index cf0cc7562d04..ee652f2d2359 100644 --- a/drivers/net/ethernet/microchip/lan966x/lan966x_tc.c +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_tc.c @@ -21,8 +21,14 @@ static int lan966x_tc_setup_qdisc_mqprio(struct lan966x_port *port, static int lan966x_tc_setup_qdisc_taprio(struct lan966x_port *port, struct tc_taprio_qopt_offload *taprio) { - return taprio->enable ? lan966x_taprio_add(port, taprio) : - lan966x_taprio_del(port); + switch (taprio->cmd) { + case TAPRIO_CMD_REPLACE: + return lan966x_taprio_add(port, taprio); + case TAPRIO_CMD_DESTROY: + return lan966x_taprio_del(port); + default: + return -EOPNOTSUPP; + } } static int lan966x_tc_setup_qdisc_tbf(struct lan966x_port *port, diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_tc_flower.c b/drivers/net/ethernet/microchip/lan966x/lan966x_tc_flower.c index 47b2f7579dd2..96b3def6c474 100644 --- a/drivers/net/ethernet/microchip/lan966x/lan966x_tc_flower.c +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_tc_flower.c @@ -5,6 +5,8 @@ #include "vcap_api_client.h" #include "vcap_tc.h" +#define LAN966X_FORCE_UNTAGED 3 + static bool lan966x_tc_is_known_etype(struct vcap_tc_flower_parse_usage *st, u16 etype) { @@ -29,6 +31,8 @@ static bool lan966x_tc_is_known_etype(struct vcap_tc_flower_parse_usage *st, return true; } break; + case VCAP_TYPE_ES0: + return true; default: NL_SET_ERR_MSG_MOD(st->fco->common.extack, "VCAP type not supported"); @@ -318,6 +322,9 @@ static int lan966x_tc_set_actionset(struct vcap_admin *admin, case VCAP_TYPE_IS2: aset = VCAP_AFS_BASE_TYPE; break; + case VCAP_TYPE_ES0: + aset = VCAP_AFS_VID; + break; default: return -EINVAL; } @@ -353,6 +360,10 @@ static int lan966x_tc_add_rule_link_target(struct vcap_admin *admin, /* Add IS2 specific PAG key (for chaining rules from IS1) */ return vcap_rule_add_key_u32(vrule, VCAP_KF_LOOKUP_PAG, link_val, ~0); + case VCAP_TYPE_ES0: + /* Add ES0 specific ISDX key (for chaining rules from IS1) */ + return vcap_rule_add_key_u32(vrule, VCAP_KF_ISDX_CLS, + link_val, ~0); default: break; } @@ -389,6 +400,18 @@ static int lan966x_tc_add_rule_link(struct vcap_control *vctrl, 0xff); if (err) return err; + } else if (admin->vtype == VCAP_TYPE_IS1 && + to_admin->vtype == VCAP_TYPE_ES0) { + /* This works for IS1->ES0 */ + err = vcap_rule_add_action_u32(vrule, VCAP_AF_ISDX_ADD_VAL, + diff); + if (err) + return err; + + err = vcap_rule_add_action_bit(vrule, VCAP_AF_ISDX_REPLACE_ENA, + VCAP_BIT_1); + if (err) + return err; } else { NL_SET_ERR_MSG_MOD(f->common.extack, "Unsupported chain destination"); @@ -398,6 +421,23 @@ static int lan966x_tc_add_rule_link(struct vcap_control *vctrl, return err; } +static int lan966x_tc_add_rule_counter(struct vcap_admin *admin, + struct vcap_rule *vrule) +{ + int err = 0; + + switch (admin->vtype) { + case VCAP_TYPE_ES0: + err = vcap_rule_mod_action_u32(vrule, VCAP_AF_ESDX, + vrule->id); + break; + default: + break; + } + + return err; +} + static int lan966x_tc_flower_add(struct lan966x_port *port, struct flow_cls_offload *f, struct vcap_admin *admin, @@ -466,6 +506,21 @@ static int lan966x_tc_flower_add(struct lan966x_port *port, goto out; break; + case FLOW_ACTION_VLAN_POP: + if (admin->vtype != VCAP_TYPE_ES0) { + NL_SET_ERR_MSG_MOD(f->common.extack, + "Cannot use vlan pop on non es0"); + err = -EOPNOTSUPP; + goto out; + } + + /* Force untag */ + err = vcap_rule_add_action_u32(vrule, VCAP_AF_PUSH_OUTER_TAG, + LAN966X_FORCE_UNTAGED); + if (err) + goto out; + + break; default: NL_SET_ERR_MSG_MOD(f->common.extack, "Unsupported TC action"); @@ -474,6 +529,12 @@ static int lan966x_tc_flower_add(struct lan966x_port *port, } } + err = lan966x_tc_add_rule_counter(admin, vrule); + if (err) { + vcap_set_tc_exterr(f, vrule); + goto out; + } + err = vcap_val_rule(vrule, l3_proto); if (err) { vcap_set_tc_exterr(f, vrule); diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_vcap_ag_api.c b/drivers/net/ethernet/microchip/lan966x/lan966x_vcap_ag_api.c index 66400a082d02..fb6851b94528 100644 --- a/drivers/net/ethernet/microchip/lan966x/lan966x_vcap_ag_api.c +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_vcap_ag_api.c @@ -2121,6 +2121,69 @@ static const struct vcap_field is2_smac_sip6_keyfield[] = { }, }; +static const struct vcap_field es0_vid_keyfield[] = { + [VCAP_KF_IF_EGR_PORT_NO] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 4, + }, + [VCAP_KF_IF_IGR_PORT] = { + .type = VCAP_FIELD_U32, + .offset = 4, + .width = 4, + }, + [VCAP_KF_ISDX_GT0_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 8, + .width = 1, + }, + [VCAP_KF_ISDX_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 9, + .width = 8, + }, + [VCAP_KF_L2_MC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 17, + .width = 1, + }, + [VCAP_KF_L2_BC_IS] = { + .type = VCAP_FIELD_BIT, + .offset = 18, + .width = 1, + }, + [VCAP_KF_8021Q_VID_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 19, + .width = 12, + }, + [VCAP_KF_8021Q_DEI_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 31, + .width = 1, + }, + [VCAP_KF_8021Q_PCP_CLS] = { + .type = VCAP_FIELD_U32, + .offset = 32, + .width = 3, + }, + [VCAP_KF_L3_DPL_CLS] = { + .type = VCAP_FIELD_BIT, + .offset = 35, + .width = 1, + }, + [VCAP_KF_RTP_ID] = { + .type = VCAP_FIELD_U32, + .offset = 36, + .width = 10, + }, + [VCAP_KF_PDU_TYPE] = { + .type = VCAP_FIELD_U32, + .offset = 46, + .width = 4, + }, +}; + /* keyfield_set */ static const struct vcap_set is1_keyfield_set[] = { [VCAP_KFS_NORMAL] = { @@ -2228,6 +2291,14 @@ static const struct vcap_set is2_keyfield_set[] = { }, }; +static const struct vcap_set es0_keyfield_set[] = { + [VCAP_KFS_VID] = { + .type_id = -1, + .sw_per_item = 1, + .sw_cnt = 1, + }, +}; + /* keyfield_set map */ static const struct vcap_field *is1_keyfield_set_map[] = { [VCAP_KFS_NORMAL] = is1_normal_keyfield, @@ -2255,6 +2326,10 @@ static const struct vcap_field *is2_keyfield_set_map[] = { [VCAP_KFS_SMAC_SIP6] = is2_smac_sip6_keyfield, }; +static const struct vcap_field *es0_keyfield_set_map[] = { + [VCAP_KFS_VID] = es0_vid_keyfield, +}; + /* keyfield_set map sizes */ static int is1_keyfield_set_map_size[] = { [VCAP_KFS_NORMAL] = ARRAY_SIZE(is1_normal_keyfield), @@ -2282,6 +2357,10 @@ static int is2_keyfield_set_map_size[] = { [VCAP_KFS_SMAC_SIP6] = ARRAY_SIZE(is2_smac_sip6_keyfield), }; +static int es0_keyfield_set_map_size[] = { + [VCAP_KFS_VID] = ARRAY_SIZE(es0_vid_keyfield), +}; + /* actionfields */ static const struct vcap_field is1_s1_actionfield[] = { [VCAP_AF_TYPE] = { @@ -2522,6 +2601,94 @@ static const struct vcap_field is2_smac_sip_actionfield[] = { }, }; +static const struct vcap_field es0_vid_actionfield[] = { + [VCAP_AF_PUSH_OUTER_TAG] = { + .type = VCAP_FIELD_U32, + .offset = 0, + .width = 2, + }, + [VCAP_AF_PUSH_INNER_TAG] = { + .type = VCAP_FIELD_BIT, + .offset = 2, + .width = 1, + }, + [VCAP_AF_TAG_A_TPID_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 3, + .width = 2, + }, + [VCAP_AF_TAG_A_VID_SEL] = { + .type = VCAP_FIELD_BIT, + .offset = 5, + .width = 1, + }, + [VCAP_AF_TAG_A_PCP_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 6, + .width = 2, + }, + [VCAP_AF_TAG_A_DEI_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 8, + .width = 2, + }, + [VCAP_AF_TAG_B_TPID_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 10, + .width = 2, + }, + [VCAP_AF_TAG_B_VID_SEL] = { + .type = VCAP_FIELD_BIT, + .offset = 12, + .width = 1, + }, + [VCAP_AF_TAG_B_PCP_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 13, + .width = 2, + }, + [VCAP_AF_TAG_B_DEI_SEL] = { + .type = VCAP_FIELD_U32, + .offset = 15, + .width = 2, + }, + [VCAP_AF_VID_A_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 17, + .width = 12, + }, + [VCAP_AF_PCP_A_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 29, + .width = 3, + }, + [VCAP_AF_DEI_A_VAL] = { + .type = VCAP_FIELD_BIT, + .offset = 32, + .width = 1, + }, + [VCAP_AF_VID_B_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 33, + .width = 12, + }, + [VCAP_AF_PCP_B_VAL] = { + .type = VCAP_FIELD_U32, + .offset = 45, + .width = 3, + }, + [VCAP_AF_DEI_B_VAL] = { + .type = VCAP_FIELD_BIT, + .offset = 48, + .width = 1, + }, + [VCAP_AF_ESDX] = { + .type = VCAP_FIELD_U32, + .offset = 49, + .width = 8, + }, +}; + /* actionfield_set */ static const struct vcap_set is1_actionfield_set[] = { [VCAP_AFS_S1] = { @@ -2544,6 +2711,14 @@ static const struct vcap_set is2_actionfield_set[] = { }, }; +static const struct vcap_set es0_actionfield_set[] = { + [VCAP_AFS_VID] = { + .type_id = -1, + .sw_per_item = 1, + .sw_cnt = 1, + }, +}; + /* actionfield_set map */ static const struct vcap_field *is1_actionfield_set_map[] = { [VCAP_AFS_S1] = is1_s1_actionfield, @@ -2554,6 +2729,10 @@ static const struct vcap_field *is2_actionfield_set_map[] = { [VCAP_AFS_SMAC_SIP] = is2_smac_sip_actionfield, }; +static const struct vcap_field *es0_actionfield_set_map[] = { + [VCAP_AFS_VID] = es0_vid_actionfield, +}; + /* actionfield_set map size */ static int is1_actionfield_set_map_size[] = { [VCAP_AFS_S1] = ARRAY_SIZE(is1_s1_actionfield), @@ -2564,6 +2743,10 @@ static int is2_actionfield_set_map_size[] = { [VCAP_AFS_SMAC_SIP] = ARRAY_SIZE(is2_smac_sip_actionfield), }; +static int es0_actionfield_set_map_size[] = { + [VCAP_AFS_VID] = ARRAY_SIZE(es0_vid_actionfield), +}; + /* Type Groups */ static const struct vcap_typegroup is1_x4_keyfield_set_typegroups[] = { { @@ -2659,6 +2842,10 @@ static const struct vcap_typegroup is2_x1_keyfield_set_typegroups[] = { {} }; +static const struct vcap_typegroup es0_x1_keyfield_set_typegroups[] = { + {} +}; + static const struct vcap_typegroup *is1_keyfield_set_typegroups[] = { [4] = is1_x4_keyfield_set_typegroups, [2] = is1_x2_keyfield_set_typegroups, @@ -2673,6 +2860,11 @@ static const struct vcap_typegroup *is2_keyfield_set_typegroups[] = { [5] = NULL, }; +static const struct vcap_typegroup *es0_keyfield_set_typegroups[] = { + [1] = es0_x1_keyfield_set_typegroups, + [2] = NULL, +}; + static const struct vcap_typegroup is1_x1_actionfield_set_typegroups[] = { {} }; @@ -2700,6 +2892,10 @@ static const struct vcap_typegroup is2_x1_actionfield_set_typegroups[] = { {} }; +static const struct vcap_typegroup es0_x1_actionfield_set_typegroups[] = { + {} +}; + static const struct vcap_typegroup *is1_actionfield_set_typegroups[] = { [1] = is1_x1_actionfield_set_typegroups, [5] = NULL, @@ -2711,6 +2907,11 @@ static const struct vcap_typegroup *is2_actionfield_set_typegroups[] = { [5] = NULL, }; +static const struct vcap_typegroup *es0_actionfield_set_typegroups[] = { + [1] = es0_x1_actionfield_set_typegroups, + [2] = NULL, +}; + /* Keyfieldset names */ static const char * const vcap_keyfield_set_names[] = { [VCAP_KFS_NO_VALUE] = "(None)", @@ -2743,6 +2944,7 @@ static const char * const vcap_keyfield_set_names[] = { [VCAP_KFS_RT] = "VCAP_KFS_RT", [VCAP_KFS_SMAC_SIP4] = "VCAP_KFS_SMAC_SIP4", [VCAP_KFS_SMAC_SIP6] = "VCAP_KFS_SMAC_SIP6", + [VCAP_KFS_VID] = "VCAP_KFS_VID", }; /* Actionfieldset names */ @@ -2751,9 +2953,11 @@ static const char * const vcap_actionfield_set_names[] = { [VCAP_AFS_BASE_TYPE] = "VCAP_AFS_BASE_TYPE", [VCAP_AFS_CLASSIFICATION] = "VCAP_AFS_CLASSIFICATION", [VCAP_AFS_CLASS_REDUCED] = "VCAP_AFS_CLASS_REDUCED", + [VCAP_AFS_ES0] = "VCAP_AFS_ES0", [VCAP_AFS_FULL] = "VCAP_AFS_FULL", [VCAP_AFS_S1] = "VCAP_AFS_S1", [VCAP_AFS_SMAC_SIP] = "VCAP_AFS_SMAC_SIP", + [VCAP_AFS_VID] = "VCAP_AFS_VID", }; /* Keyfield names */ @@ -2774,6 +2978,7 @@ static const char * const vcap_keyfield_names[] = { [VCAP_KF_8021Q_PCP1] = "8021Q_PCP1", [VCAP_KF_8021Q_PCP2] = "8021Q_PCP2", [VCAP_KF_8021Q_PCP_CLS] = "8021Q_PCP_CLS", + [VCAP_KF_8021Q_TPID] = "8021Q_TPID", [VCAP_KF_8021Q_TPID0] = "8021Q_TPID0", [VCAP_KF_8021Q_TPID1] = "8021Q_TPID1", [VCAP_KF_8021Q_TPID2] = "8021Q_TPID2", @@ -2799,6 +3004,7 @@ static const char * const vcap_keyfield_names[] = { [VCAP_KF_HOST_MATCH] = "HOST_MATCH", [VCAP_KF_IF_EGR_PORT_MASK] = "IF_EGR_PORT_MASK", [VCAP_KF_IF_EGR_PORT_MASK_RNG] = "IF_EGR_PORT_MASK_RNG", + [VCAP_KF_IF_EGR_PORT_NO] = "IF_EGR_PORT_NO", [VCAP_KF_IF_IGR_PORT] = "IF_IGR_PORT", [VCAP_KF_IF_IGR_PORT_MASK] = "IF_IGR_PORT_MASK", [VCAP_KF_IF_IGR_PORT_MASK_L3] = "IF_IGR_PORT_MASK_L3", @@ -2873,7 +3079,9 @@ static const char * const vcap_keyfield_names[] = { [VCAP_KF_OAM_OPCODE] = "OAM_OPCODE", [VCAP_KF_OAM_VER] = "OAM_VER", [VCAP_KF_OAM_Y1731_IS] = "OAM_Y1731_IS", + [VCAP_KF_PDU_TYPE] = "PDU_TYPE", [VCAP_KF_PROT_ACTIVE] = "PROT_ACTIVE", + [VCAP_KF_RTP_ID] = "RTP_ID", [VCAP_KF_RT_FRMID] = "RT_FRMID", [VCAP_KF_RT_TYPE] = "RT_TYPE", [VCAP_KF_RT_VLAN_IDX] = "RT_VLAN_IDX", @@ -2891,18 +3099,25 @@ static const char * const vcap_actionfield_names[] = { [VCAP_AF_COPY_PORT_NUM] = "COPY_PORT_NUM", [VCAP_AF_COPY_QUEUE_NUM] = "COPY_QUEUE_NUM", [VCAP_AF_CPU_COPY_ENA] = "CPU_COPY_ENA", + [VCAP_AF_CPU_QU] = "CPU_QU", [VCAP_AF_CPU_QUEUE_NUM] = "CPU_QUEUE_NUM", [VCAP_AF_CUSTOM_ACE_TYPE_ENA] = "CUSTOM_ACE_TYPE_ENA", + [VCAP_AF_DEI_A_VAL] = "DEI_A_VAL", + [VCAP_AF_DEI_B_VAL] = "DEI_B_VAL", + [VCAP_AF_DEI_C_VAL] = "DEI_C_VAL", [VCAP_AF_DEI_ENA] = "DEI_ENA", [VCAP_AF_DEI_VAL] = "DEI_VAL", [VCAP_AF_DLR_SEL] = "DLR_SEL", [VCAP_AF_DP_ENA] = "DP_ENA", [VCAP_AF_DP_VAL] = "DP_VAL", [VCAP_AF_DSCP_ENA] = "DSCP_ENA", + [VCAP_AF_DSCP_SEL] = "DSCP_SEL", [VCAP_AF_DSCP_VAL] = "DSCP_VAL", [VCAP_AF_ES2_REW_CMD] = "ES2_REW_CMD", + [VCAP_AF_ESDX] = "ESDX", [VCAP_AF_FWD_KILL_ENA] = "FWD_KILL_ENA", [VCAP_AF_FWD_MODE] = "FWD_MODE", + [VCAP_AF_FWD_SEL] = "FWD_SEL", [VCAP_AF_HIT_ME_ONCE] = "HIT_ME_ONCE", [VCAP_AF_HOST_MATCH] = "HOST_MATCH", [VCAP_AF_IGNORE_PIPELINE_CTRL] = "IGNORE_PIPELINE_CTRL", @@ -2912,6 +3127,7 @@ static const char * const vcap_actionfield_names[] = { [VCAP_AF_ISDX_ENA] = "ISDX_ENA", [VCAP_AF_ISDX_REPLACE_ENA] = "ISDX_REPLACE_ENA", [VCAP_AF_ISDX_VAL] = "ISDX_VAL", + [VCAP_AF_LOOP_ENA] = "LOOP_ENA", [VCAP_AF_LRN_DIS] = "LRN_DIS", [VCAP_AF_MAP_IDX] = "MAP_IDX", [VCAP_AF_MAP_KEY] = "MAP_KEY", @@ -2928,15 +3144,23 @@ static const char * const vcap_actionfield_names[] = { [VCAP_AF_OAM_SEL] = "OAM_SEL", [VCAP_AF_PAG_OVERRIDE_MASK] = "PAG_OVERRIDE_MASK", [VCAP_AF_PAG_VAL] = "PAG_VAL", + [VCAP_AF_PCP_A_VAL] = "PCP_A_VAL", + [VCAP_AF_PCP_B_VAL] = "PCP_B_VAL", + [VCAP_AF_PCP_C_VAL] = "PCP_C_VAL", [VCAP_AF_PCP_ENA] = "PCP_ENA", [VCAP_AF_PCP_VAL] = "PCP_VAL", + [VCAP_AF_PIPELINE_ACT] = "PIPELINE_ACT", [VCAP_AF_PIPELINE_FORCE_ENA] = "PIPELINE_FORCE_ENA", [VCAP_AF_PIPELINE_PT] = "PIPELINE_PT", [VCAP_AF_POLICE_ENA] = "POLICE_ENA", [VCAP_AF_POLICE_IDX] = "POLICE_IDX", [VCAP_AF_POLICE_REMARK] = "POLICE_REMARK", [VCAP_AF_POLICE_VCAP_ONLY] = "POLICE_VCAP_ONLY", + [VCAP_AF_POP_VAL] = "POP_VAL", [VCAP_AF_PORT_MASK] = "PORT_MASK", + [VCAP_AF_PUSH_CUSTOMER_TAG] = "PUSH_CUSTOMER_TAG", + [VCAP_AF_PUSH_INNER_TAG] = "PUSH_INNER_TAG", + [VCAP_AF_PUSH_OUTER_TAG] = "PUSH_OUTER_TAG", [VCAP_AF_QOS_ENA] = "QOS_ENA", [VCAP_AF_QOS_VAL] = "QOS_VAL", [VCAP_AF_REW_OP] = "REW_OP", @@ -2945,7 +3169,24 @@ static const char * const vcap_actionfield_names[] = { [VCAP_AF_SFID_VAL] = "SFID_VAL", [VCAP_AF_SGID_ENA] = "SGID_ENA", [VCAP_AF_SGID_VAL] = "SGID_VAL", + [VCAP_AF_SWAP_MACS_ENA] = "SWAP_MACS_ENA", + [VCAP_AF_TAG_A_DEI_SEL] = "TAG_A_DEI_SEL", + [VCAP_AF_TAG_A_PCP_SEL] = "TAG_A_PCP_SEL", + [VCAP_AF_TAG_A_TPID_SEL] = "TAG_A_TPID_SEL", + [VCAP_AF_TAG_A_VID_SEL] = "TAG_A_VID_SEL", + [VCAP_AF_TAG_B_DEI_SEL] = "TAG_B_DEI_SEL", + [VCAP_AF_TAG_B_PCP_SEL] = "TAG_B_PCP_SEL", + [VCAP_AF_TAG_B_TPID_SEL] = "TAG_B_TPID_SEL", + [VCAP_AF_TAG_B_VID_SEL] = "TAG_B_VID_SEL", + [VCAP_AF_TAG_C_DEI_SEL] = "TAG_C_DEI_SEL", + [VCAP_AF_TAG_C_PCP_SEL] = "TAG_C_PCP_SEL", + [VCAP_AF_TAG_C_TPID_SEL] = "TAG_C_TPID_SEL", + [VCAP_AF_TAG_C_VID_SEL] = "TAG_C_VID_SEL", [VCAP_AF_TYPE] = "TYPE", + [VCAP_AF_UNTAG_VID_ENA] = "UNTAG_VID_ENA", + [VCAP_AF_VID_A_VAL] = "VID_A_VAL", + [VCAP_AF_VID_B_VAL] = "VID_B_VAL", + [VCAP_AF_VID_C_VAL] = "VID_C_VAL", [VCAP_AF_VID_REPLACE_ENA] = "VID_REPLACE_ENA", [VCAP_AF_VID_VAL] = "VID_VAL", [VCAP_AF_VLAN_POP_CNT] = "VLAN_POP_CNT", @@ -2996,11 +3237,32 @@ const struct vcap_info lan966x_vcaps[] = { .keyfield_set_typegroups = is2_keyfield_set_typegroups, .actionfield_set_typegroups = is2_actionfield_set_typegroups, }, + [VCAP_TYPE_ES0] = { + .name = "es0", + .rows = 256, + .sw_count = 1, + .sw_width = 96, + .sticky_width = 1, + .act_width = 65, + .default_cnt = 8, + .require_cnt_dis = 0, + .version = 1, + .keyfield_set = es0_keyfield_set, + .keyfield_set_size = ARRAY_SIZE(es0_keyfield_set), + .actionfield_set = es0_actionfield_set, + .actionfield_set_size = ARRAY_SIZE(es0_actionfield_set), + .keyfield_set_map = es0_keyfield_set_map, + .keyfield_set_map_size = es0_keyfield_set_map_size, + .actionfield_set_map = es0_actionfield_set_map, + .actionfield_set_map_size = es0_actionfield_set_map_size, + .keyfield_set_typegroups = es0_keyfield_set_typegroups, + .actionfield_set_typegroups = es0_actionfield_set_typegroups, + }, }; const struct vcap_statistics lan966x_vcap_stats = { .name = "lan966x", - .count = 2, + .count = 3, .keyfield_set_names = vcap_keyfield_set_names, .actionfield_set_names = vcap_actionfield_set_names, .keyfield_names = vcap_keyfield_names, diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_vcap_debugfs.c b/drivers/net/ethernet/microchip/lan966x/lan966x_vcap_debugfs.c index d90c08cfcf14..ac525ff1503e 100644 --- a/drivers/net/ethernet/microchip/lan966x/lan966x_vcap_debugfs.c +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_vcap_debugfs.c @@ -190,6 +190,26 @@ static void lan966x_vcap_is2_port_keys(struct lan966x_port *port, out->prf(out->dst, "\n"); } +static void lan966x_vcap_es0_port_keys(struct lan966x_port *port, + struct vcap_admin *admin, + struct vcap_output_print *out) +{ + struct lan966x *lan966x = port->lan966x; + u32 val; + + out->prf(out->dst, " port[%d] (%s): ", port->chip_port, + netdev_name(port->dev)); + + val = lan_rd(lan966x, REW_PORT_CFG(port->chip_port)); + out->prf(out->dst, "\n state: "); + if (REW_PORT_CFG_ES0_EN_GET(val)) + out->prf(out->dst, "on"); + else + out->prf(out->dst, "off"); + + out->prf(out->dst, "\n"); +} + int lan966x_vcap_port_info(struct net_device *dev, struct vcap_admin *admin, struct vcap_output_print *out) @@ -210,6 +230,9 @@ int lan966x_vcap_port_info(struct net_device *dev, case VCAP_TYPE_IS1: lan966x_vcap_is1_port_keys(port, admin, out); break; + case VCAP_TYPE_ES0: + lan966x_vcap_es0_port_keys(port, admin, out); + break; default: out->prf(out->dst, " no info\n"); break; diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_vcap_impl.c b/drivers/net/ethernet/microchip/lan966x/lan966x_vcap_impl.c index 7ea8e8633609..a4414f63c9b1 100644 --- a/drivers/net/ethernet/microchip/lan966x/lan966x_vcap_impl.c +++ b/drivers/net/ethernet/microchip/lan966x/lan966x_vcap_impl.c @@ -10,6 +10,12 @@ #define LAN966X_IS1_LOOKUPS 3 #define LAN966X_IS2_LOOKUPS 2 +#define LAN966X_ES0_LOOKUPS 1 + +#define LAN966X_STAT_ESDX_GRN_BYTES 0x300 +#define LAN966X_STAT_ESDX_GRN_PKTS 0x301 +#define LAN966X_STAT_ESDX_YEL_BYTES 0x302 +#define LAN966X_STAT_ESDX_YEL_PKTS 0x303 static struct lan966x_vcap_inst { enum vcap_type vtype; /* type of vcap */ @@ -21,6 +27,14 @@ static struct lan966x_vcap_inst { bool ingress; /* is vcap in the ingress path */ } lan966x_vcap_inst_cfg[] = { { + .vtype = VCAP_TYPE_ES0, + .tgt_inst = 0, + .lookups = LAN966X_ES0_LOOKUPS, + .first_cid = LAN966X_VCAP_CID_ES0_L0, + .last_cid = LAN966X_VCAP_CID_ES0_MAX, + .count = 64, + }, + { .vtype = VCAP_TYPE_IS1, /* IS1-0 */ .tgt_inst = 1, .lookups = LAN966X_IS1_LOOKUPS, @@ -279,6 +293,8 @@ lan966x_vcap_validate_keyset(struct net_device *dev, err = lan966x_vcap_is2_get_port_keysets(dev, lookup, &keysetlist, l3_proto); break; + case VCAP_TYPE_ES0: + return kslist->keysets[0]; default: pr_err("vcap type: %s not supported\n", lan966x_vcaps[admin->vtype].name); @@ -338,6 +354,14 @@ static void lan966x_vcap_is2_add_default_fields(struct lan966x_port *port, VCAP_BIT_0); } +static void lan966x_vcap_es0_add_default_fields(struct lan966x_port *port, + struct vcap_admin *admin, + struct vcap_rule *rule) +{ + vcap_rule_add_key_u32(rule, VCAP_KF_IF_EGR_PORT_NO, + port->chip_port, GENMASK(4, 0)); +} + static void lan966x_vcap_add_default_fields(struct net_device *dev, struct vcap_admin *admin, struct vcap_rule *rule) @@ -351,6 +375,9 @@ static void lan966x_vcap_add_default_fields(struct net_device *dev, case VCAP_TYPE_IS2: lan966x_vcap_is2_add_default_fields(port, admin, rule); break; + case VCAP_TYPE_ES0: + lan966x_vcap_es0_add_default_fields(port, admin, rule); + break; default: pr_err("vcap type: %s not supported\n", lan966x_vcaps[admin->vtype].name); @@ -366,6 +393,40 @@ static void lan966x_vcap_cache_erase(struct vcap_admin *admin) memset(&admin->cache.counter, 0, sizeof(admin->cache.counter)); } +/* The ESDX counter is only used/incremented if the frame has been classified + * with an ISDX > 0 (e.g by a rule in IS0). This is not mentioned in the + * datasheet. + */ +static void lan966x_es0_read_esdx_counter(struct lan966x *lan966x, + struct vcap_admin *admin, u32 id) +{ + u32 counter; + + id = id & 0xff; /* counter limit */ + mutex_lock(&lan966x->stats_lock); + lan_wr(SYS_STAT_CFG_STAT_VIEW_SET(id), lan966x, SYS_STAT_CFG); + counter = lan_rd(lan966x, SYS_CNT(LAN966X_STAT_ESDX_GRN_PKTS)) + + lan_rd(lan966x, SYS_CNT(LAN966X_STAT_ESDX_YEL_PKTS)); + mutex_unlock(&lan966x->stats_lock); + if (counter) + admin->cache.counter = counter; +} + +static void lan966x_es0_write_esdx_counter(struct lan966x *lan966x, + struct vcap_admin *admin, u32 id) +{ + id = id & 0xff; /* counter limit */ + + mutex_lock(&lan966x->stats_lock); + lan_wr(SYS_STAT_CFG_STAT_VIEW_SET(id), lan966x, SYS_STAT_CFG); + lan_wr(0, lan966x, SYS_CNT(LAN966X_STAT_ESDX_GRN_BYTES)); + lan_wr(admin->cache.counter, lan966x, + SYS_CNT(LAN966X_STAT_ESDX_GRN_PKTS)); + lan_wr(0, lan966x, SYS_CNT(LAN966X_STAT_ESDX_YEL_BYTES)); + lan_wr(0, lan966x, SYS_CNT(LAN966X_STAT_ESDX_YEL_PKTS)); + mutex_unlock(&lan966x->stats_lock); +} + static void lan966x_vcap_cache_write(struct net_device *dev, struct vcap_admin *admin, enum vcap_selection sel, @@ -398,6 +459,9 @@ static void lan966x_vcap_cache_write(struct net_device *dev, admin->cache.sticky = admin->cache.counter > 0; lan_wr(admin->cache.counter, lan966x, VCAP_CNT_DAT(admin->tgt_inst, 0)); + + if (admin->vtype == VCAP_TYPE_ES0) + lan966x_es0_write_esdx_counter(lan966x, admin, start); break; default: break; @@ -437,6 +501,9 @@ static void lan966x_vcap_cache_read(struct net_device *dev, admin->cache.counter = lan_rd(lan966x, VCAP_CNT_DAT(instance, 0)); admin->cache.sticky = admin->cache.counter > 0; + + if (admin->vtype == VCAP_TYPE_ES0) + lan966x_es0_read_esdx_counter(lan966x, admin, start); } } @@ -625,6 +692,12 @@ static void lan966x_vcap_port_key_deselection(struct lan966x *lan966x, lan_wr(0, lan966x, ANA_VCAP_S2_CFG(p)); break; + case VCAP_TYPE_ES0: + for (int p = 0; p < lan966x->num_phys_ports; ++p) + lan_rmw(REW_PORT_CFG_ES0_EN_SET(false), + REW_PORT_CFG_ES0_EN, lan966x, + REW_PORT_CFG(p)); + break; default: pr_err("vcap type: %s not supported\n", lan966x_vcaps[admin->vtype].name); @@ -674,9 +747,18 @@ int lan966x_vcap_init(struct lan966x *lan966x) lan_rmw(ANA_VCAP_CFG_S1_ENA_SET(true), ANA_VCAP_CFG_S1_ENA, lan966x, ANA_VCAP_CFG(lan966x->ports[p]->chip_port)); + + lan_rmw(REW_PORT_CFG_ES0_EN_SET(true), + REW_PORT_CFG_ES0_EN, lan966x, + REW_PORT_CFG(lan966x->ports[p]->chip_port)); } } + /* Statistics: Use ESDX from ES0 if hit, otherwise no counting */ + lan_rmw(REW_STAT_CFG_STAT_MODE_SET(1), + REW_STAT_CFG_STAT_MODE, lan966x, + REW_STAT_CFG); + lan966x->vcap_ctrl = ctrl; return 0; diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c index a7edf524eedb..dc9af480bfea 100644 --- a/drivers/net/ethernet/microchip/sparx5/sparx5_main.c +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_main.c @@ -281,6 +281,7 @@ static int sparx5_create_port(struct sparx5 *sparx5, spx5_port->custom_etype = 0x8880; /* Vitesse */ spx5_port->phylink_pcs.poll = true; spx5_port->phylink_pcs.ops = &sparx5_phylink_pcs_ops; + spx5_port->phylink_pcs.neg_mode = true; spx5_port->is_mrouter = false; INIT_LIST_HEAD(&spx5_port->tc_templates); sparx5->ports[config->portno] = spx5_port; diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_phylink.c b/drivers/net/ethernet/microchip/sparx5/sparx5_phylink.c index bb97d27a1da4..f8562c1a894d 100644 --- a/drivers/net/ethernet/microchip/sparx5/sparx5_phylink.c +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_phylink.c @@ -91,8 +91,7 @@ static void sparx5_pcs_get_state(struct phylink_pcs *pcs, state->pause = status.pause; } -static int sparx5_pcs_config(struct phylink_pcs *pcs, - unsigned int mode, +static int sparx5_pcs_config(struct phylink_pcs *pcs, unsigned int neg_mode, phy_interface_t interface, const unsigned long *advertising, bool permit_pause_to_mac) @@ -104,8 +103,9 @@ static int sparx5_pcs_config(struct phylink_pcs *pcs, conf = port->conf; conf.power_down = false; conf.portmode = interface; - conf.inband = phylink_autoneg_inband(mode); - conf.autoneg = phylink_test(advertising, Autoneg); + conf.inband = neg_mode == PHYLINK_PCS_NEG_INBAND_DISABLED || + neg_mode == PHYLINK_PCS_NEG_INBAND_ENABLED; + conf.autoneg = neg_mode == PHYLINK_PCS_NEG_INBAND_ENABLED; conf.pause_adv = 0; if (phylink_test(advertising, Pause)) conf.pause_adv |= ADVERTISE_1000XPAUSE; diff --git a/drivers/net/ethernet/microchip/vcap/vcap_ag_api.h b/drivers/net/ethernet/microchip/vcap/vcap_ag_api.h index a556c4419986..c3569a4c7b69 100644 --- a/drivers/net/ethernet/microchip/vcap/vcap_ag_api.h +++ b/drivers/net/ethernet/microchip/vcap/vcap_ag_api.h @@ -3,8 +3,8 @@ * Microchip VCAP API */ -/* This file is autogenerated by cml-utils 2023-02-16 11:41:14 +0100. - * Commit ID: be85f176b3a151fa748dcaf97c8824a5c2e065f3 +/* This file is autogenerated by cml-utils 2023-03-13 10:16:42 +0100. + * Commit ID: 259f0efd6d6d91bfbf62858de153cc757b6bffa3 (dirty) */ #ifndef __VCAP_AG_API__ @@ -51,6 +51,7 @@ enum vcap_keyfield_set { VCAP_KFS_RT, /* lan966x is1 X1 */ VCAP_KFS_SMAC_SIP4, /* lan966x is2 X1 */ VCAP_KFS_SMAC_SIP6, /* lan966x is2 X2 */ + VCAP_KFS_VID, /* lan966x es0 X1 */ }; /* List of keyfields with description @@ -79,7 +80,7 @@ enum vcap_keyfield_set { * Second DEI in multiple vlan tags (inner tag) * VCAP_KF_8021Q_DEI2: W1, sparx5: is0 * Third DEI in multiple vlan tags (not always available) - * VCAP_KF_8021Q_DEI_CLS: W1, sparx5: is2/es2, lan966x: is2 + * VCAP_KF_8021Q_DEI_CLS: W1, sparx5: is2/es2, lan966x: is2/es0 * Classified DEI * VCAP_KF_8021Q_PCP0: W3, sparx5: is0, lan966x: is1 * First PCP in multiple vlan tags (outer tag or default port tag) @@ -87,7 +88,7 @@ enum vcap_keyfield_set { * Second PCP in multiple vlan tags (inner tag) * VCAP_KF_8021Q_PCP2: W3, sparx5: is0 * Third PCP in multiple vlan tags (not always available) - * VCAP_KF_8021Q_PCP_CLS: W3, sparx5: is2/es2, lan966x: is2 + * VCAP_KF_8021Q_PCP_CLS: W3, sparx5: is2/es2, lan966x: is2/es0 * Classified PCP * VCAP_KF_8021Q_TPID: W3, sparx5: es0 * TPID for outer tag: 0: Customer TPID 1: Service TPID (88A8 or programmable) @@ -104,7 +105,7 @@ enum vcap_keyfield_set { * VCAP_KF_8021Q_VID2: W12, sparx5: is0 * Third VID in multiple vlan tags (not always available) * VCAP_KF_8021Q_VID_CLS: sparx5 is2 W13, sparx5 es0 W13, sparx5 es2 W13, - * lan966x is2 W12 + * lan966x is2 W12, lan966x es0 W12 * Classified VID * VCAP_KF_8021Q_VLAN_DBL_TAGGED_IS: W1, lan966x: is1 * Set if frame has two or more Q-tags. Independent of port VLAN awareness @@ -146,10 +147,10 @@ enum vcap_keyfield_set { * VCAP_KF_IF_EGR_PORT_MASK_RNG: W3, sparx5: es2 * Select which 32 port group is available in IF_EGR_PORT (or virtual ports or * CPU queue) - * VCAP_KF_IF_EGR_PORT_NO: W7, sparx5: es0 + * VCAP_KF_IF_EGR_PORT_NO: sparx5 es0 W7, lan966x es0 W4 * Egress port number * VCAP_KF_IF_IGR_PORT: sparx5 is0 W7, sparx5 es2 W9, lan966x is1 W3, lan966x - * is2 W4 + * is2 W4, lan966x es0 W4 * Sparx5: Logical ingress port number retrieved from * ANA_CL::PORT_ID_CFG.LPORT_NUM or ERLEG, LAN966x: ingress port nunmber * VCAP_KF_IF_IGR_PORT_MASK: sparx5 is0 W65, sparx5 is2 W32, sparx5 is2 W65, @@ -178,11 +179,12 @@ enum vcap_keyfield_set { * Payload after IPv6 header * VCAP_KF_IP_SNAP_IS: W1, sparx5: is0, lan966x: is1 * Set if frame is IPv4, IPv6, or SNAP frame - * VCAP_KF_ISDX_CLS: W12, sparx5: is2/es0/es2 + * VCAP_KF_ISDX_CLS: sparx5 is2 W12, sparx5 es0 W12, sparx5 es2 W12, lan966x es0 + * W8 * Classified ISDX - * VCAP_KF_ISDX_GT0_IS: W1, sparx5: is2/es0/es2, lan966x: is2 + * VCAP_KF_ISDX_GT0_IS: W1, sparx5: is2/es0/es2, lan966x: is2/es0 * Set if classified ISDX > 0 - * VCAP_KF_L2_BC_IS: W1, sparx5: is0/is2/es2, lan966x: is1/is2 + * VCAP_KF_L2_BC_IS: W1, sparx5: is0/is2/es2, lan966x: is1/is2/es0 * Set if frame's destination MAC address is the broadcast address * (FF-FF-FF-FF-FF-FF). * VCAP_KF_L2_DMAC: W48, sparx5: is0/is2/es2, lan966x: is1/is2 @@ -195,7 +197,7 @@ enum vcap_keyfield_set { * LLC header and data after up to two VLAN tags and the type/length field * VCAP_KF_L2_MAC: W48, lan966x: is1 * MAC address (FIRST=1: SMAC, FIRST=0: DMAC) - * VCAP_KF_L2_MC_IS: W1, sparx5: is0/is2/es2, lan966x: is1/is2 + * VCAP_KF_L2_MC_IS: W1, sparx5: is0/is2/es2, lan966x: is1/is2/es0 * Set if frame's destination MAC address is a multicast address (bit 40 = 1). * VCAP_KF_L2_PAYLOAD0: W16, lan966x: is2 * Payload bytes 0-1 after the frame's EtherType @@ -213,7 +215,7 @@ enum vcap_keyfield_set { * SNAP header after LLC header (AA-AA-03) * VCAP_KF_L3_DIP_EQ_SIP_IS: W1, sparx5: is2/es2, lan966x: is2 * Set if Src IP matches Dst IP address - * VCAP_KF_L3_DPL_CLS: W1, sparx5: es0/es2 + * VCAP_KF_L3_DPL_CLS: W1, sparx5: es0/es2, lan966x: es0 * The frames drop precedence level * VCAP_KF_L3_DSCP: W6, sparx5: is0, lan966x: is1 * Frame's DSCP value @@ -330,8 +332,12 @@ enum vcap_keyfield_set { * Frame's OAM version * VCAP_KF_OAM_Y1731_IS: W1, sparx5: is2/es2, lan966x: is2 * Set if frame's EtherType = 0x8902 + * VCAP_KF_PDU_TYPE: W4, lan966x: es0 + * PDU type value (none, OAM CCM, MRP, DLR, RTE, IPv4, IPv6, OAM non-CCM) * VCAP_KF_PROT_ACTIVE: W1, sparx5: es0/es2 * Protection is active + * VCAP_KF_RTP_ID: W10, lan966x: es0 + * Classified RTP_ID * VCAP_KF_RT_FRMID: W32, lan966x: is1 * Profinet or OPC-UA FrameId * VCAP_KF_RT_TYPE: W2, lan966x: is1 @@ -470,7 +476,9 @@ enum vcap_key_field { VCAP_KF_OAM_OPCODE, VCAP_KF_OAM_VER, VCAP_KF_OAM_Y1731_IS, + VCAP_KF_PDU_TYPE, VCAP_KF_PROT_ACTIVE, + VCAP_KF_RTP_ID, VCAP_KF_RT_FRMID, VCAP_KF_RT_TYPE, VCAP_KF_RT_VLAN_IDX, @@ -489,6 +497,7 @@ enum vcap_actionfield_set { VCAP_AFS_FULL, /* sparx5 is0 X3 */ VCAP_AFS_S1, /* lan966x is1 X1 */ VCAP_AFS_SMAC_SIP, /* lan966x is2 X1 */ + VCAP_AFS_VID, /* lan966x es0 X1 */ }; /* List of actionfields with description @@ -523,9 +532,9 @@ enum vcap_actionfield_set { * while bits 1:0 control first lookup. Encoding per lookup: 0: Disabled. 1: * Extract 40 bytes after position corresponding to the location of the IPv4 * header and use as key. 2: Extract 40 bytes after SMAC and use as key - * VCAP_AF_DEI_A_VAL: W1, sparx5: es0 + * VCAP_AF_DEI_A_VAL: W1, sparx5: es0, lan966x: es0 * DEI used in ES0 tag A. See TAG_A_DEI_SEL. - * VCAP_AF_DEI_B_VAL: W1, sparx5: es0 + * VCAP_AF_DEI_B_VAL: W1, sparx5: es0, lan966x: es0 * DEI used in ES0 tag B. See TAG_B_DEI_SEL. * VCAP_AF_DEI_C_VAL: W1, sparx5: es0 * DEI used in ES0 tag C. See TAG_C_DEI_SEL. @@ -556,7 +565,7 @@ enum vcap_actionfield_set { * VCAP_AF_ES2_REW_CMD: W3, sparx5: es2 * Command forwarded to REW: 0: No action. 1: SWAP MAC addresses. 2: Do L2CP * DMAC translation when entering or leaving a tunnel. - * VCAP_AF_ESDX: W13, sparx5: es0 + * VCAP_AF_ESDX: sparx5 es0 W13, lan966x es0 W8 * Egress counter index. Used to index egress counter set as defined in * REW::STAT_CFG. * VCAP_AF_FWD_KILL_ENA: W1, lan966x: is2 @@ -652,9 +661,9 @@ enum vcap_actionfield_set { * (input) AND ~PAG_OVERRIDE_MASK) OR (PAG_VAL AND PAG_OVERRIDE_MASK) * VCAP_AF_PAG_VAL: W8, sparx5: is0, lan966x: is1 * See PAG_OVERRIDE_MASK. - * VCAP_AF_PCP_A_VAL: W3, sparx5: es0 + * VCAP_AF_PCP_A_VAL: W3, sparx5: es0, lan966x: es0 * PCP used in ES0 tag A. See TAG_A_PCP_SEL. - * VCAP_AF_PCP_B_VAL: W3, sparx5: es0 + * VCAP_AF_PCP_B_VAL: W3, sparx5: es0, lan966x: es0 * PCP used in ES0 tag B. See TAG_B_PCP_SEL. * VCAP_AF_PCP_C_VAL: W3, sparx5: es0 * PCP used in ES0 tag C. See TAG_C_PCP_SEL. @@ -691,10 +700,10 @@ enum vcap_actionfield_set { * Selects tag C mode: 0: Do not push tag C. 1: Push tag C if * IFH.VSTAX.TAG.WAS_TAGGED = 1. 2: Push tag C if IFH.VSTAX.TAG.WAS_TAGGED = 0. * 3: Push tag C if UNTAG_VID_ENA = 0 or (C-TAG.VID ! = VID_C_VAL). - * VCAP_AF_PUSH_INNER_TAG: W1, sparx5: es0 + * VCAP_AF_PUSH_INNER_TAG: W1, sparx5: es0, lan966x: es0 * Controls inner tagging. 0: Do not push ES0 tag B as inner tag. 1: Push ES0 * tag B as inner tag. - * VCAP_AF_PUSH_OUTER_TAG: W2, sparx5: es0 + * VCAP_AF_PUSH_OUTER_TAG: W2, sparx5: es0, lan966x: es0 * Controls outer tagging. 0: No ES0 tag A: Port tag is allowed if enabled on * port. 1: ES0 tag A: Push ES0 tag A. No port tag. 2: Force port tag: Always * push port tag. No ES0 tag A. 3: Force untag: Never push port tag or ES0 tag @@ -720,29 +729,29 @@ enum vcap_actionfield_set { * VCAP_AF_SWAP_MACS_ENA: W1, sparx5: es0 * This setting is only active when FWD_SEL = 1 or FWD_SEL = 2 and PIPELINE_ACT * = LBK_ASM. 0: No action. 1: Swap MACs and clear bit 40 in new SMAC. - * VCAP_AF_TAG_A_DEI_SEL: W3, sparx5: es0 + * VCAP_AF_TAG_A_DEI_SEL: sparx5 es0 W3, lan966x es0 W2 * Selects PCP for ES0 tag A. 0: Classified DEI. 1: DEI_A_VAL. 2: DP and QoS * mapped to PCP (per port table). 3: DP. - * VCAP_AF_TAG_A_PCP_SEL: W3, sparx5: es0 + * VCAP_AF_TAG_A_PCP_SEL: sparx5 es0 W3, lan966x es0 W2 * Selects PCP for ES0 tag A. 0: Classified PCP. 1: PCP_A_VAL. 2: DP and QoS * mapped to PCP (per port table). 3: QoS class. - * VCAP_AF_TAG_A_TPID_SEL: W3, sparx5: es0 + * VCAP_AF_TAG_A_TPID_SEL: sparx5 es0 W3, lan966x es0 W2 * Selects TPID for ES0 tag A: 0: 0x8100. 1: 0x88A8. 2: Custom * (REW:PORT:PORT_VLAN_CFG.PORT_TPID). 3: If IFH.TAG_TYPE = 0 then 0x8100 else * custom. - * VCAP_AF_TAG_A_VID_SEL: W2, sparx5: es0 + * VCAP_AF_TAG_A_VID_SEL: sparx5 es0 W2, lan966x es0 W1 * Selects VID for ES0 tag A. 0: Classified VID + VID_A_VAL. 1: VID_A_VAL. - * VCAP_AF_TAG_B_DEI_SEL: W3, sparx5: es0 + * VCAP_AF_TAG_B_DEI_SEL: sparx5 es0 W3, lan966x es0 W2 * Selects PCP for ES0 tag B. 0: Classified DEI. 1: DEI_B_VAL. 2: DP and QoS * mapped to PCP (per port table). 3: DP. - * VCAP_AF_TAG_B_PCP_SEL: W3, sparx5: es0 + * VCAP_AF_TAG_B_PCP_SEL: sparx5 es0 W3, lan966x es0 W2 * Selects PCP for ES0 tag B. 0: Classified PCP. 1: PCP_B_VAL. 2: DP and QoS * mapped to PCP (per port table). 3: QoS class. - * VCAP_AF_TAG_B_TPID_SEL: W3, sparx5: es0 + * VCAP_AF_TAG_B_TPID_SEL: sparx5 es0 W3, lan966x es0 W2 * Selects TPID for ES0 tag B. 0: 0x8100. 1: 0x88A8. 2: Custom * (REW:PORT:PORT_VLAN_CFG.PORT_TPID). 3: If IFH.TAG_TYPE = 0 then 0x8100 else * custom. - * VCAP_AF_TAG_B_VID_SEL: W2, sparx5: es0 + * VCAP_AF_TAG_B_VID_SEL: sparx5 es0 W2, lan966x es0 W1 * Selects VID for ES0 tag B. 0: Classified VID + VID_B_VAL. 1: VID_B_VAL. * VCAP_AF_TAG_C_DEI_SEL: W3, sparx5: es0 * Selects DEI source for ES0 tag C. 0: Classified DEI. 1: DEI_C_VAL. 2: @@ -770,9 +779,9 @@ enum vcap_actionfield_set { * VCAP_AF_UNTAG_VID_ENA: W1, sparx5: es0 * Controls insertion of tag C. Untag or insert mode can be selected. See * PUSH_CUSTOMER_TAG. - * VCAP_AF_VID_A_VAL: W12, sparx5: es0 + * VCAP_AF_VID_A_VAL: W12, sparx5: es0, lan966x: es0 * VID used in ES0 tag A. See TAG_A_VID_SEL. - * VCAP_AF_VID_B_VAL: W12, sparx5: es0 + * VCAP_AF_VID_B_VAL: W12, sparx5: es0, lan966x: es0 * VID used in ES0 tag B. See TAG_B_VID_SEL. * VCAP_AF_VID_C_VAL: W12, sparx5: es0 * VID used in ES0 tag C. See TAG_C_VID_SEL. diff --git a/drivers/net/ethernet/microchip/vcap/vcap_api.c b/drivers/net/ethernet/microchip/vcap/vcap_api.c index 5675b0962bc3..a418ad8e8770 100644 --- a/drivers/net/ethernet/microchip/vcap/vcap_api.c +++ b/drivers/net/ethernet/microchip/vcap/vcap_api.c @@ -1121,7 +1121,7 @@ static void vcap_copy_to_client_actionfield(struct vcap_rule_internal *ri, vcap_copy_from_w32be(field->data.u128.value, value, field_size, width); break; - }; + } } else { switch (field->ctrl.type) { case VCAP_FIELD_BIT: @@ -1162,7 +1162,7 @@ static void vcap_copy_to_client_actionfield(struct vcap_rule_internal *ri, value, width, field_size); break; - }; + } } } @@ -1236,7 +1236,7 @@ static void vcap_copy_to_client_keyfield(struct vcap_rule_internal *ri, vcap_copy_from_w32be(field->data.u128.mask, mask, field_size, width); break; - }; + } } else { switch (field->ctrl.type) { case VCAP_FIELD_BIT: @@ -1284,7 +1284,7 @@ static void vcap_copy_to_client_keyfield(struct vcap_rule_internal *ri, value, mask, width, field_size); break; - }; + } } } |