aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/staging/octeon/cvmx-helper.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/staging/octeon/cvmx-helper.h')
-rw-r--r--drivers/staging/octeon/cvmx-helper.h227
1 files changed, 0 insertions, 227 deletions
diff --git a/drivers/staging/octeon/cvmx-helper.h b/drivers/staging/octeon/cvmx-helper.h
deleted file mode 100644
index 51916f3cc40c..000000000000
--- a/drivers/staging/octeon/cvmx-helper.h
+++ /dev/null
@@ -1,227 +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 for common, but complicated tasks.
- *
- */
-
-#ifndef __CVMX_HELPER_H__
-#define __CVMX_HELPER_H__
-
-#include "cvmx-config.h"
-#include "cvmx-fpa.h"
-#include "cvmx-wqe.h"
-
-typedef enum {
- CVMX_HELPER_INTERFACE_MODE_DISABLED,
- CVMX_HELPER_INTERFACE_MODE_RGMII,
- CVMX_HELPER_INTERFACE_MODE_GMII,
- CVMX_HELPER_INTERFACE_MODE_SPI,
- CVMX_HELPER_INTERFACE_MODE_PCIE,
- CVMX_HELPER_INTERFACE_MODE_XAUI,
- CVMX_HELPER_INTERFACE_MODE_SGMII,
- CVMX_HELPER_INTERFACE_MODE_PICMG,
- CVMX_HELPER_INTERFACE_MODE_NPI,
- CVMX_HELPER_INTERFACE_MODE_LOOP,
-} cvmx_helper_interface_mode_t;
-
-typedef union {
- uint64_t u64;
- struct {
- uint64_t reserved_20_63:44;
- uint64_t link_up:1; /**< Is the physical link up? */
- uint64_t full_duplex:1; /**< 1 if the link is full duplex */
- uint64_t speed:18; /**< Speed of the link in Mbps */
- } s;
-} cvmx_helper_link_info_t;
-
-#include "cvmx-helper-fpa.h"
-
-#include <asm/octeon/cvmx-helper-errata.h>
-#include "cvmx-helper-loop.h"
-#include "cvmx-helper-npi.h"
-#include "cvmx-helper-rgmii.h"
-#include "cvmx-helper-sgmii.h"
-#include "cvmx-helper-spi.h"
-#include "cvmx-helper-util.h"
-#include "cvmx-helper-xaui.h"
-
-/**
- * cvmx_override_pko_queue_priority(int ipd_port, uint64_t
- * priorities[16]) is a function pointer. It is meant to allow
- * customization of the PKO queue priorities based on the port
- * number. Users should set this pointer to a function before
- * calling any cvmx-helper operations.
- */
-extern void (*cvmx_override_pko_queue_priority) (int pko_port,
- uint64_t priorities[16]);
-
-/**
- * cvmx_override_ipd_port_setup(int ipd_port) is a function
- * pointer. It is meant to allow customization of the IPD port
- * setup before packet input/output comes online. It is called
- * after cvmx-helper does the default IPD configuration, but
- * before IPD is enabled. Users should set this pointer to a
- * function before calling any cvmx-helper operations.
- */
-extern void (*cvmx_override_ipd_port_setup) (int ipd_port);
-
-/**
- * This function enables the IPD and also enables the packet interfaces.
- * The packet interfaces (RGMII and SPI) must be enabled after the
- * IPD. This should be called by the user program after any additional
- * IPD configuration changes are made if CVMX_HELPER_ENABLE_IPD
- * is not set in the executive-config.h file.
- *
- * Returns 0 on success
- * -1 on failure
- */
-extern int cvmx_helper_ipd_and_packet_input_enable(void);
-
-/**
- * Initialize the PIP, IPD, and PKO hardware to support
- * simple priority based queues for the ethernet ports. Each
- * port is configured with a number of priority queues based
- * on CVMX_PKO_QUEUES_PER_PORT_* where each queue is lower
- * priority than the previous.
- *
- * Returns Zero on success, non-zero on failure
- */
-extern int cvmx_helper_initialize_packet_io_global(void);
-
-/**
- * Does core local initialization for packet io
- *
- * Returns Zero on success, non-zero on failure
- */
-extern int cvmx_helper_initialize_packet_io_local(void);
-
-/**
- * Returns the number of ports on the given interface.
- * The interface must be initialized before the port count
- * can be returned.
- *
- * @interface: Which interface to return port count for.
- *
- * Returns Port count for interface
- * -1 for uninitialized interface
- */
-extern int cvmx_helper_ports_on_interface(int interface);
-
-/**
- * Return the number of interfaces the chip has. Each interface
- * may have multiple ports. Most chips support two interfaces,
- * but the CNX0XX and CNX1XX are exceptions. These only support
- * one interface.
- *
- * Returns Number of interfaces on chip
- */
-extern int cvmx_helper_get_number_of_interfaces(void);
-
-/**
- * Get the operating mode of an interface. Depending on the Octeon
- * chip and configuration, this function returns an enumeration
- * of the type of packet I/O supported by an interface.
- *
- * @interface: Interface to probe
- *
- * Returns Mode of the interface. Unknown or unsupported interfaces return
- * DISABLED.
- */
-extern cvmx_helper_interface_mode_t cvmx_helper_interface_get_mode(int
- interface);
-
-/**
- * Auto configure an IPD/PKO port link state and speed. This
- * function basically does the equivalent of:
- * cvmx_helper_link_set(ipd_port, cvmx_helper_link_get(ipd_port));
- *
- * @ipd_port: IPD/PKO port to auto configure
- *
- * Returns Link state after configure
- */
-extern cvmx_helper_link_info_t cvmx_helper_link_autoconf(int ipd_port);
-
-/**
- * Return the link state of an IPD/PKO port as returned by
- * auto negotiation. The result of this function may not match
- * Octeon's link config if auto negotiation has changed since
- * the last call to cvmx_helper_link_set().
- *
- * @ipd_port: IPD/PKO port to query
- *
- * Returns Link state
- */
-extern cvmx_helper_link_info_t cvmx_helper_link_get(int ipd_port);
-
-/**
- * Configure an IPD/PKO port for the specified link state. This
- * function does not influence auto negotiation at the PHY level.
- * The passed link state must always match the link state returned
- * by cvmx_helper_link_get(). It is normally best to use
- * cvmx_helper_link_autoconf() instead.
- *
- * @ipd_port: IPD/PKO port to configure
- * @link_info: The new link state
- *
- * Returns Zero on success, negative on failure
- */
-extern int cvmx_helper_link_set(int ipd_port,
- cvmx_helper_link_info_t link_info);
-
-/**
- * This function probes an interface to determine the actual
- * number of hardware ports connected to it. It doesn't setup the
- * ports or enable them. The main goal here is to set the global
- * interface_port_count[interface] correctly. Hardware setup of the
- * ports will be performed later.
- *
- * @interface: Interface to probe
- *
- * Returns Zero on success, negative on failure
- */
-extern int cvmx_helper_interface_probe(int interface);
-
-/**
- * Configure a port for internal and/or external loopback. Internal loopback
- * causes packets sent by the port to be received by Octeon. External loopback
- * causes packets received from the wire to sent out again.
- *
- * @ipd_port: IPD/PKO port to loopback.
- * @enable_internal:
- * Non zero if you want internal loopback
- * @enable_external:
- * Non zero if you want external loopback
- *
- * Returns Zero on success, negative on failure.
- */
-extern int cvmx_helper_configure_loopback(int ipd_port, int enable_internal,
- int enable_external);
-
-#endif /* __CVMX_HELPER_H__ */

Privacy Policy