#define MVPP2_TX_DESC_ALIGN (MVPP2_DESC_ALIGNED_SIZE - 1)
/* RX FIFO constants */
-#define MVPP2_RX_FIFO_PORT_DATA_SIZE 0x2000
-#define MVPP2_RX_FIFO_PORT_ATTR_SIZE 0x80
-#define MVPP2_RX_FIFO_PORT_MIN_PKT 0x80
+#define MVPP21_RX_FIFO_PORT_DATA_SIZE 0x2000
+#define MVPP21_RX_FIFO_PORT_ATTR_SIZE 0x80
+#define MVPP22_RX_FIFO_10GB_PORT_DATA_SIZE 0x8000
+#define MVPP22_RX_FIFO_2_5GB_PORT_DATA_SIZE 0x2000
+#define MVPP22_RX_FIFO_1GB_PORT_DATA_SIZE 0x1000
+#define MVPP22_RX_FIFO_10GB_PORT_ATTR_SIZE 0x200
+#define MVPP22_RX_FIFO_2_5GB_PORT_ATTR_SIZE 0x80
+#define MVPP22_RX_FIFO_1GB_PORT_ATTR_SIZE 0x40
+#define MVPP2_RX_FIFO_PORT_MIN_PKT 0x80
+
+/* TX general registers */
+#define MVPP22_TX_FIFO_SIZE_REG(eth_tx_port) (0x8860 + ((eth_tx_port) << 2))
+#define MVPP22_TX_FIFO_SIZE_MASK 0xf
+
+/* TX FIFO constants */
+#define MVPP2_TX_FIFO_DATA_SIZE_10KB 0xa
+#define MVPP2_TX_FIFO_DATA_SIZE_3KB 0x3
/* RX buffer constants */
#define MVPP2_SKB_SHINFO_SIZE \
return 0;
}
-/* Ports initialization */
-static int mvpp2_port_probe(struct udevice *dev,
- struct mvpp2_port *port,
- int port_node,
- struct mvpp2 *priv)
+static int phy_info_parse(struct udevice *dev, struct mvpp2_port *port)
{
+ int port_node = dev_of_offset(dev);
+ const char *phy_mode_str;
int phy_node;
u32 id;
u32 phyaddr;
- const char *phy_mode_str;
int phy_mode = -1;
- int priv_common_regs_num = 2;
- int err;
phy_node = fdtdec_lookup_phandle(gd->fdt_blob, port_node, "phy");
if (phy_node < 0) {
phyaddr = fdtdec_get_int(gd->fdt_blob, phy_node, "reg", 0);
- port->priv = priv;
port->id = id;
- if (priv->hw_version == MVPP21)
+ if (port->priv->hw_version == MVPP21)
port->first_rxq = port->id * rxq_number;
else
- port->first_rxq = port->id * priv->max_port_rxqs;
+ port->first_rxq = port->id * port->priv->max_port_rxqs;
port->phy_node = phy_node;
port->phy_interface = phy_mode;
port->phyaddr = phyaddr;
- if (priv->hw_version == MVPP21) {
- port->base = (void __iomem *)dev_get_addr_index(
- dev->parent, priv_common_regs_num + id);
- if (IS_ERR(port->base))
- return PTR_ERR(port->base);
- } else {
- u32 gop_id;
-
- gop_id = fdtdec_get_int(gd->fdt_blob, port_node,
- "gop-port-id", -1);
- if (id == -1) {
- dev_err(&pdev->dev, "missing gop-port-id value\n");
- return -EINVAL;
- }
+ return 0;
+}
- port->base = priv->iface_base + MVPP22_PORT_BASE +
- gop_id * MVPP22_PORT_OFFSET;
- }
+/* Ports initialization */
+static int mvpp2_port_probe(struct udevice *dev,
+ struct mvpp2_port *port,
+ int port_node,
+ struct mvpp2 *priv)
+{
+ int err;
port->tx_ring_size = MVPP2_MAX_TXD;
port->rx_ring_size = MVPP2_MAX_RXD;
err = mvpp2_port_init(dev, port);
if (err < 0) {
- dev_err(&pdev->dev, "failed to init port %d\n", id);
+ dev_err(&pdev->dev, "failed to init port %d\n", port->id);
return err;
}
mvpp2_port_power_up(port);
- priv->port_list[id] = port;
+ priv->port_list[port->id] = port;
return 0;
}
int port;
for (port = 0; port < MVPP2_MAX_PORTS; port++) {
- mvpp2_write(priv, MVPP2_RX_DATA_FIFO_SIZE_REG(port),
- MVPP2_RX_FIFO_PORT_DATA_SIZE);
- mvpp2_write(priv, MVPP2_RX_ATTR_FIFO_SIZE_REG(port),
- MVPP2_RX_FIFO_PORT_ATTR_SIZE);
+ if (priv->hw_version == MVPP22) {
+ if (port == 0) {
+ mvpp2_write(priv,
+ MVPP2_RX_DATA_FIFO_SIZE_REG(port),
+ MVPP22_RX_FIFO_10GB_PORT_DATA_SIZE);
+ mvpp2_write(priv,
+ MVPP2_RX_ATTR_FIFO_SIZE_REG(port),
+ MVPP22_RX_FIFO_10GB_PORT_ATTR_SIZE);
+ } else if (port == 1) {
+ mvpp2_write(priv,
+ MVPP2_RX_DATA_FIFO_SIZE_REG(port),
+ MVPP22_RX_FIFO_2_5GB_PORT_DATA_SIZE);
+ mvpp2_write(priv,
+ MVPP2_RX_ATTR_FIFO_SIZE_REG(port),
+ MVPP22_RX_FIFO_2_5GB_PORT_ATTR_SIZE);
+ } else {
+ mvpp2_write(priv,
+ MVPP2_RX_DATA_FIFO_SIZE_REG(port),
+ MVPP22_RX_FIFO_1GB_PORT_DATA_SIZE);
+ mvpp2_write(priv,
+ MVPP2_RX_ATTR_FIFO_SIZE_REG(port),
+ MVPP22_RX_FIFO_1GB_PORT_ATTR_SIZE);
+ }
+ } else {
+ mvpp2_write(priv, MVPP2_RX_DATA_FIFO_SIZE_REG(port),
+ MVPP21_RX_FIFO_PORT_DATA_SIZE);
+ mvpp2_write(priv, MVPP2_RX_ATTR_FIFO_SIZE_REG(port),
+ MVPP21_RX_FIFO_PORT_ATTR_SIZE);
+ }
}
mvpp2_write(priv, MVPP2_RX_MIN_PKT_SIZE_REG,
mvpp2_write(priv, MVPP2_RX_FIFO_INIT_REG, 0x1);
}
+/* Initialize Tx FIFO's */
+static void mvpp2_tx_fifo_init(struct mvpp2 *priv)
+{
+ int port, val;
+
+ for (port = 0; port < MVPP2_MAX_PORTS; port++) {
+ /* Port 0 supports 10KB TX FIFO */
+ if (port == 0) {
+ val = MVPP2_TX_FIFO_DATA_SIZE_10KB &
+ MVPP22_TX_FIFO_SIZE_MASK;
+ } else {
+ val = MVPP2_TX_FIFO_DATA_SIZE_3KB &
+ MVPP22_TX_FIFO_SIZE_MASK;
+ }
+ mvpp2_write(priv, MVPP22_TX_FIFO_SIZE_REG(port), val);
+ }
+}
+
static void mvpp2_axi_init(struct mvpp2 *priv)
{
u32 val, rdval, wrval;
/* Rx Fifo Init */
mvpp2_rx_fifo_init(priv);
+ /* Tx Fifo Init */
+ if (priv->hw_version == MVPP22)
+ mvpp2_tx_fifo_init(priv);
+
/* Reset Rx queue group interrupt configuration */
for (i = 0; i < MVPP2_MAX_PORTS; i++) {
if (priv->hw_version == MVPP21) {
err = mvpp2_base_probe(dev->parent);
priv->probe_done = 1;
}
+
+ port->priv = dev_get_priv(dev->parent);
+
+ err = phy_info_parse(dev, port);
+ if (err)
+ return err;
+
+ /*
+ * We need the port specific io base addresses at this stage, since
+ * gop_port_init() accesses these registers
+ */
+ if (priv->hw_version == MVPP21) {
+ int priv_common_regs_num = 2;
+
+ port->base = (void __iomem *)dev_get_addr_index(
+ dev->parent, priv_common_regs_num + port->id);
+ if (IS_ERR(port->base))
+ return PTR_ERR(port->base);
+ } else {
+ port->gop_id = fdtdec_get_int(gd->fdt_blob, dev_of_offset(dev),
+ "gop-port-id", -1);
+ if (port->id == -1) {
+ dev_err(&pdev->dev, "missing gop-port-id value\n");
+ return -EINVAL;
+ }
+
+ port->base = priv->iface_base + MVPP22_PORT_BASE +
+ port->gop_id * MVPP22_PORT_OFFSET;
+ }
+
/* Initialize network controller */
err = mvpp2_init(dev, priv);
if (err < 0) {
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