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Diffstat (limited to 'drivers/staging/octeon/cvmx-helper-board.h')
-rw-r--r-- | drivers/staging/octeon/cvmx-helper-board.h | 151 |
1 files changed, 0 insertions, 151 deletions
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__ */ |