sizeof(token_cmd),
IXGBE_HI_COMMAND_TIMEOUT,
true);
- if (status)
+ if (status) {
+ DEBUGOUT1("Issuing host interface command failed with Status = %d\n",
+ status);
return status;
+ }
if (token_cmd.hdr.cmd_or_resp.ret_status == FW_PHY_TOKEN_OK)
return IXGBE_SUCCESS;
- if (token_cmd.hdr.cmd_or_resp.ret_status != FW_PHY_TOKEN_RETRY)
+ if (token_cmd.hdr.cmd_or_resp.ret_status != FW_PHY_TOKEN_RETRY) {
+ DEBUGOUT1("Host interface command returned 0x%08x , returning IXGBE_ERR_FW_RESP_INVALID\n",
+ token_cmd.hdr.cmd_or_resp.ret_status);
return IXGBE_ERR_FW_RESP_INVALID;
+ }
+ DEBUGOUT("Returning IXGBE_ERR_TOKEN_RETRY\n");
return IXGBE_ERR_TOKEN_RETRY;
}
*speed = IXGBE_LINK_SPEED_10GB_FULL;
} else {
switch (hw->phy.type) {
+ case ixgbe_phy_ext_1g_t:
case ixgbe_phy_sgmii:
*speed = IXGBE_LINK_SPEED_1GB_FULL;
break;
/* set up for CS4227 usage */
hw->phy.phy_semaphore_mask = IXGBE_GSSR_SHARED_I2C_SM;
break;
+ case IXGBE_DEV_ID_X550EM_X_1G_T:
+ phy->ops.read_reg_mdi = ixgbe_read_phy_reg_mdi_22;
+ phy->ops.write_reg_mdi = ixgbe_write_phy_reg_mdi_22;
+ break;
default:
break;
}
phy->ops.read_reg = ixgbe_read_phy_reg_x550em;
phy->ops.write_reg = ixgbe_write_phy_reg_x550em;
break;
+ case ixgbe_phy_ext_1g_t:
+ /* link is managed by FW */
+ phy->ops.setup_link = NULL;
+ break;
case ixgbe_phy_x550em_xfi:
/* link is managed by HW */
phy->ops.setup_link = NULL;
/* Call adapter stop to disable Tx/Rx and clear interrupts */
status = hw->mac.ops.stop_adapter(hw);
- if (status != IXGBE_SUCCESS)
+ if (status != IXGBE_SUCCESS) {
+ DEBUGOUT1("Failed to stop adapter, STATUS = %d\n", status);
return status;
-
+ }
/* flush pending Tx transactions */
ixgbe_clear_tx_pending(hw);
/* PHY ops must be identified and initialized prior to reset */
status = hw->phy.ops.init(hw);
- if (status == IXGBE_ERR_SFP_NOT_SUPPORTED)
+ if (status)
+ DEBUGOUT1("Failed to initialize PHY ops, STATUS = %d\n",
+ status);
+
+ if (status == IXGBE_ERR_SFP_NOT_SUPPORTED) {
+ DEBUGOUT("Returning from reset HW due to PHY init failure\n");
return status;
+ }
/* start the external PHY */
if (hw->phy.type == ixgbe_phy_x550em_ext_t) {
status = ixgbe_init_ext_t_x550em(hw);
- if (status)
+ if (status) {
+ DEBUGOUT1("Failed to start the external PHY, STATUS = %d\n",
+ status);
return status;
+ }
}
/* Setup SFP module if there is one present. */
if (hw->device_id == IXGBE_DEV_ID_X550EM_X_SFP)
ixgbe_setup_mux_ctl(hw);
+ if (status != IXGBE_SUCCESS)
+ DEBUGOUT1("Reset HW failed, STATUS = %d\n", status);
+
return status;
}
case ixgbe_phy_sgmii:
physical_layer = IXGBE_PHYSICAL_LAYER_1000BASE_KX;
break;
+ case ixgbe_phy_ext_1g_t:
+ physical_layer |= IXGBE_PHYSICAL_LAYER_1000BASE_T;
+ break;
default:
break;
}
status = IXGBE_SUCCESS;
if (hmask)
status = ixgbe_acquire_swfw_sync_X540(hw, hmask);
- if (status)
+ if (status) {
+ DEBUGOUT1("Could not acquire SWFW semaphore, Status = %d\n",
+ status);
return status;
+ }
if (!(mask & IXGBE_GSSR_TOKEN_SM))
return IXGBE_SUCCESS;
status = ixgbe_get_phy_token(hw);
+ if (status == IXGBE_ERR_TOKEN_RETRY)
+ DEBUGOUT1("Could not acquire PHY token, Status = %d\n",
+ status);
+
if (status == IXGBE_SUCCESS)
return IXGBE_SUCCESS;
if (hmask)
ixgbe_release_swfw_sync_X540(hw, hmask);
- if (status != IXGBE_ERR_TOKEN_RETRY)
+
+ if (status != IXGBE_ERR_TOKEN_RETRY) {
+ DEBUGOUT1("Unable to retry acquiring the PHY token, Status = %d\n",
+ status);
return status;
+ }
}
+ DEBUGOUT1("Semaphore acquisition retries failed!: PHY ID = 0x%08X\n",
+ hw->phy.id);
return status;
}