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diff --git a/drivers/staging/octeon/cvmx-helper-board.h b/drivers/staging/octeon/cvmx-helper-board.h
deleted file mode 100644
index b465bec43553..000000000000
--- a/drivers/staging/octeon/cvmx-helper-board.h
+++ /dev/null
@@ -1,151 +0,0 @@
-/***********************license start***************
- * Author: Cavium Networks
- *
- * Contact: support@caviumnetworks.com
- * This file is part of the OCTEON SDK
- *
- * Copyright (c) 2003-2008 Cavium Networks
- *
- * This file is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License, Version 2, as
- * published by the Free Software Foundation.
- *
- * This file is distributed in the hope that it will be useful, but
- * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
- * NONINFRINGEMENT.  See the GNU General Public License for more
- * details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this file; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- * or visit http://www.gnu.org/licenses/.
- *
- * This file may also be available under a different license from Cavium.
- * Contact Cavium Networks for more information
- ***********************license end**************************************/
-
-/**
- *
- * Helper functions to abstract board specific data about
- * network ports from the rest of the cvmx-helper files.
- *
- */
-#ifndef __CVMX_HELPER_BOARD_H__
-#define __CVMX_HELPER_BOARD_H__
-
-#include "cvmx-helper.h"
-
-typedef enum {
-	set_phy_link_flags_autoneg = 0x1,
-	set_phy_link_flags_flow_control_dont_touch = 0x0 << 1,
-	set_phy_link_flags_flow_control_enable = 0x1 << 1,
-	set_phy_link_flags_flow_control_disable = 0x2 << 1,
-	set_phy_link_flags_flow_control_mask = 0x3 << 1,	/* Mask for 2 bit wide flow control field */
-} cvmx_helper_board_set_phy_link_flags_types_t;
-
-/**
- * cvmx_override_board_link_get(int ipd_port) is a function
- * pointer. It is meant to allow customization of the process of
- * talking to a PHY to determine link speed. It is called every
- * time a PHY must be polled for link status. Users should set
- * this pointer to a function before calling any cvmx-helper
- * operations.
- */
-extern cvmx_helper_link_info_t(*cvmx_override_board_link_get) (int ipd_port);
-
-/**
- * Return the MII PHY address associated with the given IPD
- * port. A result of -1 means there isn't a MII capable PHY
- * connected to this port. On chips supporting multiple MII
- * busses the bus number is encoded in bits <15:8>.
- *
- * This function must be modifed for every new Octeon board.
- * Internally it uses switch statements based on the cvmx_sysinfo
- * data to determine board types and revisions. It relys on the
- * fact that every Octeon board receives a unique board type
- * enumeration from the bootloader.
- *
- * @ipd_port: Octeon IPD port to get the MII address for.
- *
- * Returns MII PHY address and bus number or -1.
- */
-extern int cvmx_helper_board_get_mii_address(int ipd_port);
-
-/**
- * This function as a board specific method of changing the PHY
- * speed, duplex, and autonegotiation. This programs the PHY and
- * not Octeon. This can be used to force Octeon's links to
- * specific settings.
- *
- * @phy_addr:  The address of the PHY to program
- * @link_flags:
- *                  Flags to control autonegotiation.  Bit 0 is autonegotiation
- *                  enable/disable to maintain backware compatibility.
- * @link_info: Link speed to program. If the speed is zero and autonegotiation
- *                  is enabled, all possible negotiation speeds are advertised.
- *
- * Returns Zero on success, negative on failure
- */
-int cvmx_helper_board_link_set_phy(int phy_addr,
-				   cvmx_helper_board_set_phy_link_flags_types_t
-				   link_flags,
-				   cvmx_helper_link_info_t link_info);
-
-/**
- * This function is the board specific method of determining an
- * ethernet ports link speed. Most Octeon boards have Marvell PHYs
- * and are handled by the fall through case. This function must be
- * updated for boards that don't have the normal Marvell PHYs.
- *
- * This function must be modifed for every new Octeon board.
- * Internally it uses switch statements based on the cvmx_sysinfo
- * data to determine board types and revisions. It relys on the
- * fact that every Octeon board receives a unique board type
- * enumeration from the bootloader.
- *
- * @ipd_port: IPD input port associated with the port we want to get link
- *                 status for.
- *
- * Returns The ports link status. If the link isn't fully resolved, this must
- *         return zero.
- */
-extern cvmx_helper_link_info_t __cvmx_helper_board_link_get(int ipd_port);
-
-/**
- * This function is called by cvmx_helper_interface_probe() after it
- * determines the number of ports Octeon can support on a specific
- * interface. This function is the per board location to override
- * this value. It is called with the number of ports Octeon might
- * support and should return the number of actual ports on the
- * board.
- *
- * This function must be modifed for every new Octeon board.
- * Internally it uses switch statements based on the cvmx_sysinfo
- * data to determine board types and revisions. It relys on the
- * fact that every Octeon board receives a unique board type
- * enumeration from the bootloader.
- *
- * @interface: Interface to probe
- * @supported_ports:
- *                  Number of ports Octeon supports.
- *
- * Returns Number of ports the actual board supports. Many times this will
- *         simple be "support_ports".
- */
-extern int __cvmx_helper_board_interface_probe(int interface,
-					       int supported_ports);
-
-/**
- * Enable packet input/output from the hardware. This function is
- * called after by cvmx_helper_packet_hardware_enable() to
- * perform board specific initialization. For most boards
- * nothing is needed.
- *
- * @interface: Interface to enable
- *
- * Returns Zero on success, negative on failure
- */
-extern int __cvmx_helper_board_hardware_enable(int interface);
-
-#endif /* __CVMX_HELPER_BOARD_H__ */