PIC_GMAC_6_IRQ, PIC_GMAC_7_IRQ
};
-static struct xlr_net_data ndata[MAX_NUM_GMAC];
-static struct resource xlr_net_res[8][2];
-static struct platform_device xlr_net_dev[8];
-static u32 __iomem *gmac0_addr;
+static struct resource xlr_net0_res[8];
+static struct resource xlr_net1_res[8];
static u32 __iomem *gmac4_addr;
static u32 __iomem *gpio_addr;
-static void config_mac(struct xlr_net_data *nd, int phy, u32 __iomem *serdes,
- u32 __iomem *pcs, int rfr, int tx, int *bkt_size,
- struct xlr_fmn_info *gmac_fmn_info, int phy_addr)
+static void xlr_resource_init(struct resource *res, int offset, int irq)
{
- nd->cpu_mask = nlm_current_node()->coremask;
- nd->phy_interface = phy;
- nd->rfr_station = rfr;
- nd->tx_stnid = tx;
- nd->mii_addr = gmac0_addr;
- nd->serdes_addr = serdes;
- nd->pcs_addr = pcs;
- nd->gpio_addr = gpio_addr;
-
- nd->bucket_size = bkt_size;
- nd->gmac_fmn_info = gmac_fmn_info;
- nd->phy_addr = phy_addr;
+ res->name = "gmac";
+
+ res->start = CPHYSADDR(nlm_mmio_base(offset));
+ res->end = res->start + 0xfff;
+ res->flags = IORESOURCE_MEM;
+
+ res++;
+ res->name = "gmac";
+ res->start = res->end = irq;
+ res->flags = IORESOURCE_IRQ;
}
-static void net_device_init(int id, struct resource *res, int offset, int irq)
+static struct platform_device *gmac_controller2_init(void *gmac0_addr)
{
- res[0].name = "gmac";
- res[0].start = CPHYSADDR(nlm_mmio_base(offset));
- res[0].end = res[0].start + 0xfff;
- res[0].flags = IORESOURCE_MEM;
-
- res[1].name = "gmac";
- res[1].start = irq;
- res[1].end = irq;
- res[1].flags = IORESOURCE_IRQ;
-
- xlr_net_dev[id].name = "xlr-net";
- xlr_net_dev[id].id = id;
- xlr_net_dev[id].num_resources = 2;
- xlr_net_dev[id].resource = res;
- xlr_net_dev[id].dev.platform_data = &ndata[id];
+ int mac;
+ static struct xlr_net_data ndata1 = {
+ .phy_interface = PHY_INTERFACE_MODE_SGMII,
+ .rfr_station = FMN_STNID_GMAC1_FR_0,
+ .bucket_size = xlr_board_fmn_config.bucket_size,
+ .gmac_fmn_info = &xlr_board_fmn_config.gmac[1],
+ };
+
+ static struct platform_device xlr_net_dev1 = {
+ .name = "xlr-net",
+ .id = 1,
+ .dev.platform_data = &ndata1,
+ };
+
+ gmac4_addr = ioremap(CPHYSADDR(
+ nlm_mmio_base(NETLOGIC_IO_GMAC_4_OFFSET)), 0xfff);
+ ndata1.serdes_addr = gmac4_addr;
+ ndata1.pcs_addr = gmac4_addr;
+ ndata1.mii_addr = gmac0_addr;
+ ndata1.gpio_addr = gpio_addr;
+ ndata1.cpu_mask = nlm_current_node()->coremask;
+
+ xlr_net_dev1.resource = xlr_net1_res;
+
+ for (mac = 0; mac < 4; mac++) {
+ ndata1.tx_stnid[mac] = FMN_STNID_GMAC1_TX0 + mac;
+ ndata1.phy_addr[mac] = mac + 4 + 0x10;
+
+ xlr_resource_init(&xlr_net1_res[mac * 2],
+ xlr_gmac_offsets[mac + 4],
+ xlr_gmac_irqs[mac + 4]);
+ }
+ xlr_net_dev1.num_resources = 8;
+
+ return &xlr_net_dev1;
}
static void xls_gmac_init(void)
{
int mac;
+ struct platform_device *xlr_net_dev1;
+ void __iomem *gmac0_addr = ioremap(CPHYSADDR(
+ nlm_mmio_base(NETLOGIC_IO_GMAC_0_OFFSET)), 0xfff);
- gmac4_addr = ioremap(CPHYSADDR(
- nlm_mmio_base(NETLOGIC_IO_GMAC_4_OFFSET)), 0xfff);
- /* Passing GPIO base for serdes init. Only needed on sgmii ports*/
+ static struct xlr_net_data ndata0 = {
+ .rfr_station = FMN_STNID_GMACRFR_0,
+ .bucket_size = xlr_board_fmn_config.bucket_size,
+ .gmac_fmn_info = &xlr_board_fmn_config.gmac[0],
+ };
+
+ static struct platform_device xlr_net_dev0 = {
+ .name = "xlr-net",
+ .id = 0,
+ };
+ xlr_net_dev0.dev.platform_data = &ndata0;
+ ndata0.serdes_addr = gmac0_addr;
+ ndata0.pcs_addr = gmac0_addr;
+ ndata0.mii_addr = gmac0_addr;
+
+ /* Passing GPIO base for serdes init. Only needed on sgmii ports */
gpio_addr = ioremap(CPHYSADDR(
nlm_mmio_base(NETLOGIC_IO_GPIO_OFFSET)), 0xfff);
+ ndata0.gpio_addr = gpio_addr;
+ ndata0.cpu_mask = nlm_current_node()->coremask;
+
+ xlr_net_dev0.resource = xlr_net0_res;
switch (nlm_prom_info.board_major_version) {
case 12:
/* first block RGMII or XAUI, use RGMII */
- config_mac(&ndata[0],
- PHY_INTERFACE_MODE_RGMII,
- gmac0_addr, /* serdes */
- gmac0_addr, /* pcs */
- FMN_STNID_GMACRFR_0,
- FMN_STNID_GMAC0_TX0,
- xlr_board_fmn_config.bucket_size,
- &xlr_board_fmn_config.gmac[0],
- 0);
-
- net_device_init(0, xlr_net_res[0], xlr_gmac_offsets[0],
+ ndata0.phy_interface = PHY_INTERFACE_MODE_RGMII,
+ ndata0.tx_stnid[0] = FMN_STNID_GMAC0_TX0;
+ ndata0.phy_addr[0] = 0;
+
+ xlr_net_dev0.num_resources = 2;
+
+ xlr_resource_init(&xlr_net0_res[0], xlr_gmac_offsets[0],
xlr_gmac_irqs[0]);
- platform_device_register(&xlr_net_dev[0]);
+ platform_device_register(&xlr_net_dev0);
/* second block is XAUI, not supported yet */
break;
default:
/* default XLS config, all ports SGMII */
+ ndata0.phy_interface = PHY_INTERFACE_MODE_SGMII;
for (mac = 0; mac < 4; mac++) {
- config_mac(&ndata[mac],
- PHY_INTERFACE_MODE_SGMII,
- gmac0_addr, /* serdes */
- gmac0_addr, /* pcs */
- FMN_STNID_GMACRFR_0,
- FMN_STNID_GMAC0_TX0 + mac,
- xlr_board_fmn_config.bucket_size,
- &xlr_board_fmn_config.gmac[0],
- /* PHY address according to chip/board */
- mac + 0x10);
-
- net_device_init(mac, xlr_net_res[mac],
- xlr_gmac_offsets[mac],
- xlr_gmac_irqs[mac]);
- platform_device_register(&xlr_net_dev[mac]);
- }
+ ndata0.tx_stnid[mac] = FMN_STNID_GMAC0_TX0 + mac;
+ ndata0.phy_addr[mac] = mac + 0x10;
- for (mac = 4; mac < MAX_NUM_XLS_GMAC; mac++) {
- config_mac(&ndata[mac],
- PHY_INTERFACE_MODE_SGMII,
- gmac4_addr, /* serdes */
- gmac4_addr, /* pcs */
- FMN_STNID_GMAC1_FR_0,
- FMN_STNID_GMAC1_TX0 + mac - 4,
- xlr_board_fmn_config.bucket_size,
- &xlr_board_fmn_config.gmac[1],
- /* PHY address according to chip/board */
- mac + 0x10);
-
- net_device_init(mac, xlr_net_res[mac],
+ xlr_resource_init(&xlr_net0_res[mac * 2],
xlr_gmac_offsets[mac],
xlr_gmac_irqs[mac]);
- platform_device_register(&xlr_net_dev[mac]);
}
+ xlr_net_dev0.num_resources = 8;
+ platform_device_register(&xlr_net_dev0);
+
+ xlr_net_dev1 = gmac_controller2_init(gmac0_addr);
+ platform_device_register(xlr_net_dev1);
}
}
int mac;
/* assume all GMACs for now */
+ static struct xlr_net_data ndata0 = {
+ .phy_interface = PHY_INTERFACE_MODE_RGMII,
+ .serdes_addr = NULL,
+ .pcs_addr = NULL,
+ .rfr_station = FMN_STNID_GMACRFR_0,
+ .bucket_size = xlr_board_fmn_config.bucket_size,
+ .gmac_fmn_info = &xlr_board_fmn_config.gmac[0],
+ .gpio_addr = NULL,
+ };
+
+
+ static struct platform_device xlr_net_dev0 = {
+ .name = "xlr-net",
+ .id = 0,
+ .dev.platform_data = &ndata0,
+ };
+ ndata0.mii_addr = ioremap(CPHYSADDR(
+ nlm_mmio_base(NETLOGIC_IO_GMAC_0_OFFSET)), 0xfff);
+
+ ndata0.cpu_mask = nlm_current_node()->coremask;
+
for (mac = 0; mac < MAX_NUM_XLR_GMAC; mac++) {
- config_mac(&ndata[mac],
- PHY_INTERFACE_MODE_RGMII,
- 0,
- 0,
- FMN_STNID_GMACRFR_0,
- FMN_STNID_GMAC0_TX0,
- xlr_board_fmn_config.bucket_size,
- &xlr_board_fmn_config.gmac[0],
- mac);
-
- net_device_init(mac, xlr_net_res[mac], xlr_gmac_offsets[mac],
+ ndata0.tx_stnid[mac] = FMN_STNID_GMAC0_TX0 + mac;
+ ndata0.phy_addr[mac] = mac;
+ xlr_resource_init(&xlr_net0_res[mac * 2], xlr_gmac_offsets[mac],
xlr_gmac_irqs[mac]);
- platform_device_register(&xlr_net_dev[mac]);
}
+ xlr_net_dev0.num_resources = 8;
+ xlr_net_dev0.resource = xlr_net0_res;
+
+ platform_device_register(&xlr_net_dev0);
}
static int __init xlr_net_init(void)
{
- gmac0_addr = ioremap(CPHYSADDR(
- nlm_mmio_base(NETLOGIC_IO_GMAC_0_OFFSET)), 0xfff);
-
if (nlm_chip_is_xls())
xls_gmac_init();
else
xlr_nae_wreg(base_addr, off, (tmp & ~mask) | (val & mask));
}
-/*
- * Table of net_device pointers indexed by port, this will be used to
- * lookup the net_device corresponding to a port by the message ring handler.
- *
- * Maximum ports in XLR/XLS is 8(8 GMAC on XLS, 4 GMAC + 2 XGMAC on XLR)
- */
-static struct net_device *mac_to_ndev[8];
-
-static inline struct sk_buff *mac_get_skb_back_ptr(void *addr)
-{
- struct sk_buff **back_ptr;
-
- /*
- * this function should be used only for newly allocated packets.
- * It assumes the first cacheline is for the back pointer related
- * book keeping info.
- */
- back_ptr = (struct sk_buff **)(addr - MAC_SKB_BACK_PTR_SIZE);
- return *back_ptr;
-}
-
-static inline void mac_put_skb_back_ptr(struct sk_buff *skb)
-{
- struct sk_buff **back_ptr = (struct sk_buff **)skb->data;
-
- /*
- * this function should be used only for newly allocated packets.
- * It assumes the first cacheline is for the back pointer related
- * book keeping info.
- */
- skb_reserve(skb, MAC_SKB_BACK_PTR_SIZE);
- *back_ptr = skb;
-}
+#define MAC_SKB_BACK_PTR_SIZE SMP_CACHE_BYTES
static int send_to_rfr_fifo(struct xlr_net_priv *priv, void *addr)
{
return ret;
}
-static inline struct sk_buff *xlr_alloc_skb(void)
+static inline unsigned char *xlr_alloc_skb(void)
{
struct sk_buff *skb;
+ int buf_len = sizeof(struct sk_buff *);
+ unsigned char *skb_data;
/* skb->data is cache aligned */
skb = alloc_skb(XLR_RX_BUF_SIZE, GFP_ATOMIC);
pr_err("SKB allocation failed\n");
return NULL;
}
- mac_put_skb_back_ptr(skb);
- return skb;
+ skb_data = skb->data;
+ skb_put(skb, MAC_SKB_BACK_PTR_SIZE);
+ skb_pull(skb, MAC_SKB_BACK_PTR_SIZE);
+ memcpy(skb_data, &skb, buf_len);
+
+ return skb->data;
}
static void xlr_net_fmn_handler(int bkt, int src_stnid, int size,
int code, struct nlm_fmn_msg *msg, void *arg)
{
- struct sk_buff *skb, *skb_new = NULL;
+ struct sk_buff *skb;
+ void *skb_data = NULL;
struct net_device *ndev;
struct xlr_net_priv *priv;
- u64 length, port;
- void *addr;
+ u32 port, length;
+ unsigned char *addr;
+ struct xlr_adapter *adapter = (struct xlr_adapter *) arg;
length = (msg->msg0 >> 40) & 0x3fff;
if (length == 0) {
addr = bus_to_virt(msg->msg0 & 0xffffffffffULL);
- dev_kfree_skb_any(addr);
- } else if (length) {
- addr = bus_to_virt(msg->msg0 & 0xffffffffe0ULL);
+ addr = addr - MAC_SKB_BACK_PTR_SIZE;
+ skb = (struct sk_buff *) *(unsigned long *)addr;
+ dev_kfree_skb_any((struct sk_buff *)addr);
+ } else {
+ addr = (unsigned char *)
+ bus_to_virt(msg->msg0 & 0xffffffffe0ULL);
length = length - BYTE_OFFSET - MAC_CRC_LEN;
- port = msg->msg0 & 0x0f;
- if (src_stnid == FMN_STNID_GMAC1)
- port = port + 4;
- skb = mac_get_skb_back_ptr(addr);
- skb->dev = mac_to_ndev[port];
+ port = ((int)msg->msg0) & 0x0f;
+ addr = addr - MAC_SKB_BACK_PTR_SIZE;
+ skb = (struct sk_buff *) *(unsigned long *)addr;
+ skb->dev = adapter->netdev[port];
+ if (skb->dev == NULL)
+ return;
ndev = skb->dev;
priv = netdev_priv(ndev);
skb->dev->last_rx = jiffies;
netif_rx(skb);
/* Fill rx ring */
- skb_new = xlr_alloc_skb();
- if (skb_new)
- send_to_rfr_fifo(priv, skb_new->data);
+ skb_data = xlr_alloc_skb();
+ if (skb_data)
+ send_to_rfr_fifo(priv, skb_data);
}
}
-/* Ethtool operation */
+/*
+ * Ethtool operation
+ */
static int xlr_get_settings(struct net_device *ndev, struct ethtool_cmd *ecmd)
{
struct xlr_net_priv *priv = netdev_priv(ndev);
return -ENODEV;
return phy_ethtool_gset(phydev, ecmd);
}
-
static int xlr_set_settings(struct net_device *ndev, struct ethtool_cmd *ecmd)
{
struct xlr_net_priv *priv = netdev_priv(ndev);
.set_settings = xlr_set_settings,
};
-/* Net operations */
+
+/*
+ * Net operations
+ */
static int xlr_net_fill_rx_ring(struct net_device *ndev)
{
- struct sk_buff *skb;
+ void *skb_data;
struct xlr_net_priv *priv = netdev_priv(ndev);
int i;
- for (i = 0; i < MAX_FRIN_SPILL/2; i++) {
- skb = xlr_alloc_skb();
- if (!skb)
+ for (i = 0; i < MAX_FRIN_SPILL/4; i++) {
+ skb_data = xlr_alloc_skb();
+ if (!skb_data) {
+ pr_err("SKB allocation failed\n");
return -ENOMEM;
- send_to_rfr_fifo(priv, skb->data);
+ }
+ send_to_rfr_fifo(priv, skb_data);
}
pr_info("Rx ring setup done\n");
return 0;
struct xlr_net_priv *priv = netdev_priv(ndev);
struct phy_device *phydev = priv->mii_bus->phy_map[priv->phy_addr];
+
/* schedule a link state check */
phy_start(phydev);
pr_err("Autoneg failed\n");
return err;
}
-
/* Setup the speed from PHY to internal reg*/
xlr_set_gmac_speed(priv);
+
netif_tx_start_all_queues(ndev);
+
return 0;
}
xlr_make_tx_desc(&msg, virt_to_phys(skb->data), skb);
flags = nlm_cop2_enable_irqsave();
- ret = nlm_fmn_send(2, 0, priv->nd->tx_stnid, &msg);
+ ret = nlm_fmn_send(2, 0, priv->tx_stnid, &msg);
nlm_cop2_disable_irqrestore(flags);
if (ret)
dev_kfree_skb_any(skb);
.ndo_get_stats64 = xlr_get_stats64,
};
-/* Gmac init */
+/*
+ * Gmac init
+ */
static void *xlr_config_spill(struct xlr_net_priv *priv, int reg_start_0,
int reg_start_1, int reg_size, int size)
{
* Setup the Message ring credits, bucket size and other
* common configuration
*/
-static void xlr_config_common(struct xlr_net_priv *priv)
+static int xlr_config_common(struct xlr_net_priv *priv)
{
struct xlr_fmn_info *gmac = priv->nd->gmac_fmn_info;
int start_stn_id = gmac->start_stn_id;
int end_stn_id = gmac->end_stn_id;
int *bucket_size = priv->nd->bucket_size;
- int i, j;
+ int i, j, err;
/* Setting non-core MsgBktSize(0x321 - 0x325) */
for (i = start_stn_id; i <= end_stn_id; i++) {
xlr_nae_wreg(priv->base_addr, R_DMACR3, 0xffffffff);
xlr_nae_wreg(priv->base_addr, R_FREEQCARVE, 0);
- xlr_net_fill_rx_ring(priv->ndev);
+ err = xlr_net_fill_rx_ring(priv->ndev);
+ if (err)
+ return err;
nlm_register_fmn_handler(start_stn_id, end_stn_id, xlr_net_fmn_handler,
- NULL);
+ priv->adapter);
+ return 0;
}
static void xlr_config_translate_table(struct xlr_net_priv *priv)
xlr_nae_wreg(priv->gpio_addr, 0x22, 0x7e6802);
xlr_nae_wreg(priv->gpio_addr, 0x21, 0x7104);
+
/* enable autoneg - more magic */
phy = priv->phy_addr % 4 + 27;
xlr_phy_write(priv->pcs_addr, phy, 0, 0x1000);
xlr_sgmii_init(priv);
if (phydev->speed != priv->phy_speed) {
- pr_info("change %d to %d\n", priv->phy_speed, phydev->speed);
speed = phydev->speed;
if (speed == SPEED_1000) {
/* Set interface to Byte mode */
intreg = xlr_nae_rdreg(priv->base_addr, R_INTREG);
if (phydev->link) {
if (phydev->speed != priv->phy_speed) {
- pr_info("gmac%d : Link up\n", priv->port_id);
xlr_set_gmac_speed(priv);
+ pr_info("gmac%d : Link up\n", priv->port_id);
}
} else {
- pr_info("gmac%d : Link down\n", priv->port_id);
xlr_set_gmac_speed(priv);
+ pr_info("gmac%d : Link down\n", priv->port_id);
}
}
{
int err;
- priv->phy_addr = priv->nd->phy_addr;
priv->mii_bus = mdiobus_alloc();
if (!priv->mii_bus) {
pr_err("mdiobus alloc failed\n");
mdiobus_free(priv->mii_bus);
return -ENOMEM;
}
+
priv->mii_bus->irq[priv->phy_addr] = priv->ndev->irq;
/* Scan only the enabled address */
1 << O_RX_CONTROL__RxEnable, 0);
}
-/* Initialization of gmac */
+/*
+ * Initialization of gmac
+ */
static int xlr_gmac_init(struct xlr_net_priv *priv,
struct platform_device *pdev)
{
pr_info("Initializing the gmac%d\n", priv->port_id);
xlr_port_disable(priv);
+
xlr_nae_wreg(priv->base_addr, R_DESC_PACK_CTRL,
(1 << O_DESC_PACK_CTRL__MaxEntry)
| (BYTE_OFFSET << O_DESC_PACK_CTRL__ByteOffset)
/* Clear all stats */
xlr_reg_update(priv->base_addr, R_STATCTRL,
0, 1 << O_STATCTRL__ClrCnt);
- xlr_reg_update(priv->base_addr, R_STATCTRL,
- 1 << O_STATCTRL__ClrCnt, 1 << O_STATCTRL__ClrCnt);
+ xlr_reg_update(priv->base_addr, R_STATCTRL, 1 << 2,
+ 1 << 2);
return 0;
}
struct xlr_net_priv *priv = NULL;
struct net_device *ndev;
struct resource *res;
- int mac, err;
+ struct xlr_adapter *adapter;
+ int err, port;
- mac = pdev->id;
- ndev = alloc_etherdev_mq(sizeof(struct xlr_net_priv), 32);
- if (!ndev) {
- pr_err("Allocation of Ethernet device failed\n");
- return -ENOMEM;
+ pr_info("XLR/XLS Ethernet Driver controller %d\n", pdev->id);
+ /*
+ * Allocate our adapter data structure and attach it to the device.
+ */
+ adapter = (struct xlr_adapter *)
+ devm_kzalloc(&pdev->dev, sizeof(adapter), GFP_KERNEL);
+ if (!adapter) {
+ err = -ENOMEM;
+ return err;
}
- priv = netdev_priv(ndev);
- priv->pdev = pdev;
- priv->ndev = ndev;
- priv->port_id = mac;
- priv->nd = (struct xlr_net_data *)pdev->dev.platform_data;
-
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (res == NULL) {
- pr_err("No memory resource for MAC %d\n", mac);
- err = -ENODEV;
- goto err_gmac;
- }
+ /*
+ * XLR and XLS have 1 and 2 NAE controller respectively
+ * Each controller has 4 gmac ports, mapping each controller
+ * under one parent device, 4 gmac ports under one device.
+ */
+ for (port = 0; port < pdev->num_resources/2; port++) {
+ ndev = alloc_etherdev_mq(sizeof(struct xlr_net_priv), 32);
+ if (!ndev) {
+ pr_err("Allocation of Ethernet device failed\n");
+ return -ENOMEM;
+ }
- ndev->base_addr = (unsigned long) devm_ioremap_resource
- (&pdev->dev, res);
- if (IS_ERR_VALUE(ndev->base_addr)) {
- err = ndev->base_addr;
- goto err_gmac;
- }
+ priv = netdev_priv(ndev);
+ priv->pdev = pdev;
+ priv->ndev = ndev;
+ priv->port_id = (pdev->id * 4) + port;
+ priv->nd = (struct xlr_net_data *)pdev->dev.platform_data;
+ res = platform_get_resource(pdev, IORESOURCE_MEM, port);
+
+ if (res == NULL) {
+ pr_err("No memory resource for MAC %d\n",
+ priv->port_id);
+ err = -ENODEV;
+ goto err_gmac;
+ }
+ priv->base_addr = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(priv->base_addr)) {
+ err = PTR_ERR(priv->base_addr);
+ goto err_gmac;
+ }
+ priv->adapter = adapter;
+ adapter->netdev[port] = ndev;
- res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
- if (res == NULL) {
- pr_err("No irq resource for MAC %d\n", mac);
- err = -ENODEV;
- goto err_gmac;
- }
- ndev->irq = res->start;
+ res = platform_get_resource(pdev, IORESOURCE_IRQ, port);
+ if (res == NULL) {
+ pr_err("No irq resource for MAC %d\n", priv->port_id);
+ err = -ENODEV;
+ goto err_gmac;
+ }
- priv->mii_addr = priv->nd->mii_addr;
- priv->serdes_addr = priv->nd->serdes_addr;
- priv->pcs_addr = priv->nd->pcs_addr;
- priv->gpio_addr = priv->nd->gpio_addr;
- priv->base_addr = (u32 *) ndev->base_addr;
+ ndev->irq = res->start;
- mac_to_ndev[mac] = ndev;
- ndev->netdev_ops = &xlr_netdev_ops;
- ndev->watchdog_timeo = HZ;
+ priv->phy_addr = priv->nd->phy_addr[port];
+ priv->tx_stnid = priv->nd->tx_stnid[port];
+ priv->mii_addr = priv->nd->mii_addr;
+ priv->serdes_addr = priv->nd->serdes_addr;
+ priv->pcs_addr = priv->nd->pcs_addr;
+ priv->gpio_addr = priv->nd->gpio_addr;
- /* Setup Mac address and Rx mode */
- eth_hw_addr_random(ndev);
- xlr_hw_set_mac_addr(ndev);
- xlr_set_rx_mode(ndev);
+ ndev->netdev_ops = &xlr_netdev_ops;
+ ndev->watchdog_timeo = HZ;
+
+ /* Setup Mac address and Rx mode */
+ eth_hw_addr_random(ndev);
+ xlr_hw_set_mac_addr(ndev);
+ xlr_set_rx_mode(ndev);
- priv->num_rx_desc += MAX_NUM_DESC_SPILL;
- ndev->ethtool_ops = &xlr_ethtool_ops;
- SET_NETDEV_DEV(ndev, &pdev->dev);
+ priv->num_rx_desc += MAX_NUM_DESC_SPILL;
+ ndev->ethtool_ops = &xlr_ethtool_ops;
+ SET_NETDEV_DEV(ndev, &pdev->dev);
- /* Common registers, do one time initialization */
- if (mac == 0 || mac == 4) {
xlr_config_fifo_spill_area(priv);
/* Configure PDE to Round-Robin pkt distribution */
xlr_config_pde(priv);
xlr_config_parser(priv);
- }
- /* Call init with respect to port */
- if (strcmp(res->name, "gmac") == 0) {
- err = xlr_gmac_init(priv, pdev);
+
+ /* Call init with respect to port */
+ if (strcmp(res->name, "gmac") == 0) {
+ err = xlr_gmac_init(priv, pdev);
+ if (err) {
+ pr_err("gmac%d init failed\n", priv->port_id);
+ goto err_gmac;
+ }
+ }
+
+ if (priv->port_id == 0 || priv->port_id == 4) {
+ err = xlr_config_common(priv);
+ if (err)
+ goto err_netdev;
+ }
+
+ err = register_netdev(ndev);
if (err) {
- pr_err("gmac%d init failed\n", mac);
- goto err_gmac;
+ pr_err("Registering netdev failed for gmac%d\n",
+ priv->port_id);
+ goto err_netdev;
}
+ platform_set_drvdata(pdev, priv);
}
- if (mac == 0 || mac == 4)
- xlr_config_common(priv);
-
- err = register_netdev(ndev);
- if (err)
- goto err_netdev;
- platform_set_drvdata(pdev, priv);
return 0;
err_netdev:
projects / karo-tx-linux.git / commitdiff