int rc;
rtnl_lock();
- efx_mdio_set_flag(efx, MDIO_MMD_PMAPMD, MDIO_PMA_10GBT_TXPWR,
- MDIO_PMA_10GBT_TXPWR_SHORT,
- count != 0 && *buf != '0');
- rc = efx_reconfigure_port(efx);
+ if (efx->state != STATE_RUNNING) {
+ rc = -EBUSY;
+ } else {
+ efx_mdio_set_flag(efx, MDIO_MMD_PMAPMD, MDIO_PMA_10GBT_TXPWR,
+ MDIO_PMA_10GBT_TXPWR_SHORT,
+ count != 0 && *buf != '0');
+ rc = efx_reconfigure_port(efx);
+ }
rtnl_unlock();
return rc < 0 ? rc : (ssize_t)count;
return 0;
}
-static int sfx7101_phy_probe(struct efx_nic *efx)
+static int tenxpress_phy_probe(struct efx_nic *efx)
{
- efx->mdio.mmds = TENXPRESS_REQUIRED_DEVS;
- efx->mdio.mode_support = MDIO_SUPPORTS_C45 | MDIO_EMULATE_C22;
- efx->loopback_modes = SFX7101_LOOPBACKS | FALCON_XMAC_LOOPBACKS;
- return 0;
-}
+ struct tenxpress_phy_data *phy_data;
+ int rc;
+
+ /* Allocate phy private storage */
+ phy_data = kzalloc(sizeof(*phy_data), GFP_KERNEL);
+ if (!phy_data)
+ return -ENOMEM;
+ efx->phy_data = phy_data;
+ phy_data->phy_mode = efx->phy_mode;
+
+ /* Create any special files */
+ if (efx->phy_type == PHY_TYPE_SFT9001B) {
+ rc = device_create_file(&efx->pci_dev->dev,
+ &dev_attr_phy_short_reach);
+ if (rc)
+ goto fail;
+ }
+
+ if (efx->phy_type == PHY_TYPE_SFX7101) {
+ efx->mdio.mmds = TENXPRESS_REQUIRED_DEVS;
+ efx->mdio.mode_support = MDIO_SUPPORTS_C45;
+
+ efx->loopback_modes = SFX7101_LOOPBACKS | FALCON_XMAC_LOOPBACKS;
+
+ efx->link_advertising = (ADVERTISED_TP | ADVERTISED_Autoneg |
+ ADVERTISED_10000baseT_Full);
+ } else {
+ efx->mdio.mmds = TENXPRESS_REQUIRED_DEVS;
+ efx->mdio.mode_support = MDIO_SUPPORTS_C45 | MDIO_EMULATE_C22;
+
+ efx->loopback_modes = (SFT9001_LOOPBACKS |
+ FALCON_XMAC_LOOPBACKS |
+ FALCON_GMAC_LOOPBACKS);
+
+ efx->link_advertising = (ADVERTISED_TP | ADVERTISED_Autoneg |
+ ADVERTISED_10000baseT_Full |
+ ADVERTISED_1000baseT_Full |
+ ADVERTISED_100baseT_Full);
+ }
-static int sft9001_phy_probe(struct efx_nic *efx)
-{
- efx->mdio.mmds = TENXPRESS_REQUIRED_DEVS;
- efx->mdio.mode_support = MDIO_SUPPORTS_C45 | MDIO_EMULATE_C22;
- efx->loopback_modes = (SFT9001_LOOPBACKS | FALCON_XMAC_LOOPBACKS |
- FALCON_GMAC_LOOPBACKS);
return 0;
+
+fail:
+ kfree(efx->phy_data);
+ efx->phy_data = NULL;
+ return rc;
}
static int tenxpress_phy_init(struct efx_nic *efx)
{
- struct tenxpress_phy_data *phy_data;
- int rc = 0;
+ int rc;
falcon_board(efx)->type->init_phy(efx);
- phy_data = kzalloc(sizeof(*phy_data), GFP_KERNEL);
- if (!phy_data)
- return -ENOMEM;
- efx->phy_data = phy_data;
- phy_data->phy_mode = efx->phy_mode;
-
if (!(efx->phy_mode & PHY_MODE_SPECIAL)) {
if (efx->phy_type == PHY_TYPE_SFT9001A) {
int reg;
rc = efx_mdio_wait_reset_mmds(efx, TENXPRESS_REQUIRED_DEVS);
if (rc < 0)
- goto fail;
+ return rc;
rc = efx_mdio_check_mmds(efx, TENXPRESS_REQUIRED_DEVS, 0);
if (rc < 0)
- goto fail;
+ return rc;
}
rc = tenxpress_init(efx);
if (rc < 0)
- goto fail;
+ return rc;
- /* Initialise advertising flags */
- efx->link_advertising = (ADVERTISED_TP | ADVERTISED_Autoneg |
- ADVERTISED_10000baseT_Full);
- if (efx->phy_type != PHY_TYPE_SFX7101)
- efx->link_advertising |= (ADVERTISED_1000baseT_Full |
- ADVERTISED_100baseT_Full);
+ /* Reinitialise flow control settings */
efx_link_set_wanted_fc(efx, efx->wanted_fc);
efx_mdio_an_reconfigure(efx);
- if (efx->phy_type == PHY_TYPE_SFT9001B) {
- rc = device_create_file(&efx->pci_dev->dev,
- &dev_attr_phy_short_reach);
- if (rc)
- goto fail;
- }
-
schedule_timeout_uninterruptible(HZ / 5); /* 200ms */
/* Let XGXS and SerDes out of reset */
falcon_reset_xaui(efx);
return 0;
-
- fail:
- kfree(efx->phy_data);
- efx->phy_data = NULL;
- return rc;
}
/* Perform a "special software reset" on the PHY. The caller is
return !efx_link_state_equal(&efx->link_state, &old_state);
}
-static void tenxpress_phy_fini(struct efx_nic *efx)
+static void sfx7101_phy_fini(struct efx_nic *efx)
{
int reg;
+ /* Power down the LNPGA */
+ reg = (1 << PMA_PMD_LNPGA_POWERDOWN_LBN);
+ efx_mdio_write(efx, MDIO_MMD_PMAPMD, PMA_PMD_XCONTROL_REG, reg);
+
+ /* Waiting here ensures that the board fini, which can turn
+ * off the power to the PHY, won't get run until the LNPGA
+ * powerdown has been given long enough to complete. */
+ schedule_timeout_uninterruptible(LNPGA_PDOWN_WAIT); /* 200 ms */
+}
+
+static void tenxpress_phy_remove(struct efx_nic *efx)
+{
if (efx->phy_type == PHY_TYPE_SFT9001B)
device_remove_file(&efx->pci_dev->dev,
&dev_attr_phy_short_reach);
- if (efx->phy_type == PHY_TYPE_SFX7101) {
- /* Power down the LNPGA */
- reg = (1 << PMA_PMD_LNPGA_POWERDOWN_LBN);
- efx_mdio_write(efx, MDIO_MMD_PMAPMD, PMA_PMD_XCONTROL_REG, reg);
-
- /* Waiting here ensures that the board fini, which can turn
- * off the power to the PHY, won't get run until the LNPGA
- * powerdown has been given long enough to complete. */
- schedule_timeout_uninterruptible(LNPGA_PDOWN_WAIT); /* 200 ms */
- }
-
kfree(efx->phy_data);
efx->phy_data = NULL;
}
}
struct efx_phy_operations falcon_sfx7101_phy_ops = {
- .probe = sfx7101_phy_probe,
+ .probe = tenxpress_phy_probe,
.init = tenxpress_phy_init,
.reconfigure = tenxpress_phy_reconfigure,
.poll = tenxpress_phy_poll,
- .fini = tenxpress_phy_fini,
+ .fini = sfx7101_phy_fini,
+ .remove = tenxpress_phy_remove,
.get_settings = tenxpress_get_settings,
.set_settings = tenxpress_set_settings,
.set_npage_adv = sfx7101_set_npage_adv,
+ .test_alive = efx_mdio_test_alive,
.test_name = sfx7101_test_name,
.run_tests = sfx7101_run_tests,
};
struct efx_phy_operations falcon_sft9001_phy_ops = {
- .probe = sft9001_phy_probe,
+ .probe = tenxpress_phy_probe,
.init = tenxpress_phy_init,
.reconfigure = tenxpress_phy_reconfigure,
.poll = tenxpress_phy_poll,
- .fini = tenxpress_phy_fini,
+ .fini = efx_port_dummy_op_void,
+ .remove = tenxpress_phy_remove,
.get_settings = tenxpress_get_settings,
.set_settings = tenxpress_set_settings,
.set_npage_adv = sft9001_set_npage_adv,
+ .test_alive = efx_mdio_test_alive,
.test_name = sft9001_test_name,
.run_tests = sft9001_run_tests,
};
git.openpandora.org / pandora-kernel.git / blobdiff