return ksz_write8(dev, REG_SW_LUE_CTRL_0, value);
}
+void ksz9477_port_queue_split(struct ksz_device *dev, int port)
+{
+ u8 data;
+
+ if (dev->info->num_tx_queues == 8)
+ data = PORT_EIGHT_QUEUE;
+ else if (dev->info->num_tx_queues == 4)
+ data = PORT_FOUR_QUEUE;
+ else if (dev->info->num_tx_queues == 2)
+ data = PORT_TWO_QUEUE;
+ else
+ data = PORT_SINGLE_QUEUE;
+
+ ksz_prmw8(dev, port, REG_PORT_CTRL_0, PORT_QUEUE_SPLIT_MASK, data);
+}
+
void ksz9477_port_setup(struct ksz_device *dev, int port, bool cpu_port)
{
struct dsa_switch *ds = dev->ds;
ksz_port_cfg(dev, port, REG_PORT_CTRL_0, PORT_TAIL_TAG_ENABLE,
true);
+ ksz9477_port_queue_split(dev, port);
+
ksz_port_cfg(dev, port, REG_PORT_CTRL_0, PORT_MAC_LOOPBACK, false);
/* set back pressure */
.cpu_ports = 0x07, /* can be configured as cpu port */
.port_cnt = 3, /* total port count */
.port_nirqs = 3,
+ .num_tx_queues = 4,
.ops = &ksz9477_dev_ops,
.mib_names = ksz9477_mib_names,
.mib_cnt = ARRAY_SIZE(ksz9477_mib_names),
.num_statics = 8,
.cpu_ports = 0x10, /* can be configured as cpu port */
.port_cnt = 5, /* total cpu and user ports */
+ .num_tx_queues = 4,
.ops = &ksz8_dev_ops,
.ksz87xx_eee_link_erratum = true,
.mib_names = ksz9477_mib_names,
.num_statics = 8,
.cpu_ports = 0x10, /* can be configured as cpu port */
.port_cnt = 5, /* total cpu and user ports */
+ .num_tx_queues = 4,
.ops = &ksz8_dev_ops,
.ksz87xx_eee_link_erratum = true,
.mib_names = ksz9477_mib_names,
.num_statics = 8,
.cpu_ports = 0x10, /* can be configured as cpu port */
.port_cnt = 5, /* total cpu and user ports */
+ .num_tx_queues = 4,
.ops = &ksz8_dev_ops,
.ksz87xx_eee_link_erratum = true,
.mib_names = ksz9477_mib_names,
.num_statics = 8,
.cpu_ports = 0x4, /* can be configured as cpu port */
.port_cnt = 3,
+ .num_tx_queues = 4,
.ops = &ksz8_dev_ops,
.mib_names = ksz88xx_mib_names,
.mib_cnt = ARRAY_SIZE(ksz88xx_mib_names),
.cpu_ports = 0x7F, /* can be configured as cpu port */
.port_cnt = 7, /* total physical port count */
.port_nirqs = 4,
+ .num_tx_queues = 4,
.ops = &ksz9477_dev_ops,
.phy_errata_9477 = true,
.mib_names = ksz9477_mib_names,
.cpu_ports = 0x3F, /* can be configured as cpu port */
.port_cnt = 6, /* total physical port count */
.port_nirqs = 2,
+ .num_tx_queues = 4,
.ops = &ksz9477_dev_ops,
.phy_errata_9477 = true,
.mib_names = ksz9477_mib_names,
.cpu_ports = 0x7F, /* can be configured as cpu port */
.port_cnt = 7, /* total physical port count */
.port_nirqs = 2,
+ .num_tx_queues = 4,
.ops = &ksz9477_dev_ops,
.phy_errata_9477 = true,
.mib_names = ksz9477_mib_names,
.cpu_ports = 0x07, /* can be configured as cpu port */
.port_cnt = 3, /* total port count */
.port_nirqs = 2,
+ .num_tx_queues = 4,
.ops = &ksz9477_dev_ops,
.mib_names = ksz9477_mib_names,
.mib_cnt = ARRAY_SIZE(ksz9477_mib_names),
.cpu_ports = 0x07, /* can be configured as cpu port */
.port_cnt = 3, /* total port count */
.port_nirqs = 3,
+ .num_tx_queues = 4,
.ops = &ksz9477_dev_ops,
.mib_names = ksz9477_mib_names,
.mib_cnt = ARRAY_SIZE(ksz9477_mib_names),
.cpu_ports = 0x7F, /* can be configured as cpu port */
.port_cnt = 7, /* total physical port count */
.port_nirqs = 3,
+ .num_tx_queues = 4,
.ops = &ksz9477_dev_ops,
.phy_errata_9477 = true,
.mib_names = ksz9477_mib_names,
.cpu_ports = 0x10, /* can be configured as cpu port */
.port_cnt = 5, /* total physical port count */
.port_nirqs = 6,
+ .num_tx_queues = 8,
.ops = &lan937x_dev_ops,
.mib_names = ksz9477_mib_names,
.mib_cnt = ARRAY_SIZE(ksz9477_mib_names),
.cpu_ports = 0x30, /* can be configured as cpu port */
.port_cnt = 6, /* total physical port count */
.port_nirqs = 6,
+ .num_tx_queues = 8,
.ops = &lan937x_dev_ops,
.mib_names = ksz9477_mib_names,
.mib_cnt = ARRAY_SIZE(ksz9477_mib_names),
.cpu_ports = 0x30, /* can be configured as cpu port */
.port_cnt = 8, /* total physical port count */
.port_nirqs = 6,
+ .num_tx_queues = 8,
.ops = &lan937x_dev_ops,
.mib_names = ksz9477_mib_names,
.mib_cnt = ARRAY_SIZE(ksz9477_mib_names),
.cpu_ports = 0x38, /* can be configured as cpu port */
.port_cnt = 5, /* total physical port count */
.port_nirqs = 6,
+ .num_tx_queues = 8,
.ops = &lan937x_dev_ops,
.mib_names = ksz9477_mib_names,
.mib_cnt = ARRAY_SIZE(ksz9477_mib_names),
.cpu_ports = 0x30, /* can be configured as cpu port */
.port_cnt = 8, /* total physical port count */
.port_nirqs = 6,
+ .num_tx_queues = 8,
.ops = &lan937x_dev_ops,
.mib_names = ksz9477_mib_names,
.mib_cnt = ARRAY_SIZE(ksz9477_mib_names),
dev->dev_ops->enable_stp_addr(dev);
+ ds->num_tx_queues = dev->info->num_tx_queues;
+
regmap_update_bits(dev->regmap[0], regs[S_MULTICAST_CTRL],
MULTICAST_STORM_DISABLE, MULTICAST_STORM_DISABLE);
#define KSZ9477_PTP_TAG_LEN 4
#define KSZ9477_PTP_TAG_INDICATION 0x80
+#define KSZ9477_TAIL_TAG_PRIO GENMASK(8, 7)
#define KSZ9477_TAIL_TAG_OVERRIDE BIT(9)
#define KSZ9477_TAIL_TAG_LOOKUP BIT(10)
static struct sk_buff *ksz9477_xmit(struct sk_buff *skb,
struct net_device *dev)
{
+ u16 queue_mapping = skb_get_queue_mapping(skb);
+ u8 prio = netdev_txq_to_tc(dev, queue_mapping);
struct dsa_port *dp = dsa_slave_to_port(dev);
__be16 *tag;
u8 *addr;
val = BIT(dp->index);
+ val |= FIELD_PREP(KSZ9477_TAIL_TAG_PRIO, prio);
+
if (is_link_local_ether_addr(addr))
val |= KSZ9477_TAIL_TAG_OVERRIDE;
DSA_TAG_DRIVER(ksz9477_netdev_ops);
MODULE_ALIAS_DSA_TAG_DRIVER(DSA_TAG_PROTO_KSZ9477, KSZ9477_NAME);
+#define KSZ9893_TAIL_TAG_PRIO GENMASK(4, 3)
#define KSZ9893_TAIL_TAG_OVERRIDE BIT(5)
#define KSZ9893_TAIL_TAG_LOOKUP BIT(6)
static struct sk_buff *ksz9893_xmit(struct sk_buff *skb,
struct net_device *dev)
{
+ u16 queue_mapping = skb_get_queue_mapping(skb);
+ u8 prio = netdev_txq_to_tc(dev, queue_mapping);
struct dsa_port *dp = dsa_slave_to_port(dev);
u8 *addr;
u8 *tag;
*tag = BIT(dp->index);
+ *tag |= FIELD_PREP(KSZ9893_TAIL_TAG_PRIO, prio);
+
if (is_link_local_ether_addr(addr))
*tag |= KSZ9893_TAIL_TAG_OVERRIDE;
#define LAN937X_TAIL_TAG_BLOCKING_OVERRIDE BIT(11)
#define LAN937X_TAIL_TAG_LOOKUP BIT(12)
#define LAN937X_TAIL_TAG_VALID BIT(13)
+#define LAN937X_TAIL_TAG_PRIO GENMASK(10, 8)
#define LAN937X_TAIL_TAG_PORT_MASK 7
static struct sk_buff *lan937x_xmit(struct sk_buff *skb,
struct net_device *dev)
{
+ u16 queue_mapping = skb_get_queue_mapping(skb);
+ u8 prio = netdev_txq_to_tc(dev, queue_mapping);
struct dsa_port *dp = dsa_slave_to_port(dev);
const struct ethhdr *hdr = eth_hdr(skb);
__be16 *tag;
val = BIT(dp->index);
+ val |= FIELD_PREP(LAN937X_TAIL_TAG_PRIO, prio);
+
if (is_link_local_ether_addr(hdr->h_dest))
val |= LAN937X_TAIL_TAG_BLOCKING_OVERRIDE;