devices/ecdev.h
author Florian Pose <fp@igh-essen.com>
Thu, 20 Apr 2006 13:31:31 +0000
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child 1618 5cff10efb927
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/******************************************************************************
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 *
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 *  EtherCAT interface for EtherCAT device drivers.
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 *
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 *  $Id$
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 *
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 *****************************************************************************/
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#ifndef _ETHERCAT_DEVICE_H_
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#define _ETHERCAT_DEVICE_H_
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#include <linux/netdevice.h>
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/*****************************************************************************/
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struct ec_device;
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typedef struct ec_device ec_device_t;
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typedef irqreturn_t (*ec_isr_t)(int, void *, struct pt_regs *);
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/*****************************************************************************/
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// Registration functions
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ec_device_t *ecdev_register(unsigned int master_index,
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                            struct net_device *net_dev, ec_isr_t isr,
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                            struct module *module);
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void ecdev_unregister(unsigned int master_index, ec_device_t *device);
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int ecdev_start(unsigned int master_index);
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void ecdev_stop(unsigned int master_index);
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/*****************************************************************************/
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// Device methods
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void ecdev_receive(ec_device_t *device, const void *data, size_t size);
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void ecdev_link_state(ec_device_t *device, uint8_t newstate);
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/*****************************************************************************/
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#endif