master/slave.c
author Florian Pose <fp@igh-essen.com>
Thu, 20 Apr 2006 13:31:31 +0000
changeset 195 674071846ee3
parent 190 4e32bcc6b361
child 197 b9a6e2c22745
child 1618 5cff10efb927
permissions -rw-r--r--
Translated all comments and documentation to english language.
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/******************************************************************************
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 *
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 *  s l a v e . c
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 *
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 *  EtherCAT slave methods.
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 *
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 *  $Id$
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 *
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 *****************************************************************************/
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#include <linux/module.h>
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#include <linux/delay.h>
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#include "globals.h"
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#include "slave.h"
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#include "command.h"
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#include "master.h"
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/*****************************************************************************/
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int ec_slave_fetch_categories(ec_slave_t *);
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int ec_slave_fetch_strings(ec_slave_t *, const uint8_t *);
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int ec_slave_fetch_general(ec_slave_t *, const uint8_t *);
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int ec_slave_fetch_sync(ec_slave_t *, const uint8_t *, size_t);
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int ec_slave_fetch_pdo(ec_slave_t *, const uint8_t *, size_t, ec_pdo_type_t);
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int ec_slave_locate_string(ec_slave_t *, unsigned int, char **);
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ssize_t ec_show_slave_attribute(struct kobject *, struct attribute *, char *);
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/*****************************************************************************/
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EC_SYSFS_READ_ATTR(ring_position);
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EC_SYSFS_READ_ATTR(coupler_address);
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EC_SYSFS_READ_ATTR(vendor_name);
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EC_SYSFS_READ_ATTR(product_name);
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EC_SYSFS_READ_ATTR(product_desc);
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EC_SYSFS_READ_ATTR(type);
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static struct attribute *def_attrs[] = {
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    &attr_ring_position,
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    &attr_coupler_address,
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    &attr_vendor_name,
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    &attr_product_name,
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    &attr_product_desc,
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    &attr_type,
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    NULL,
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};
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static struct sysfs_ops sysfs_ops = {
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    .show = &ec_show_slave_attribute,
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    .store = NULL
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};
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static struct kobj_type ktype_ec_slave = {
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    .release = ec_slave_clear,
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    .sysfs_ops = &sysfs_ops,
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    .default_attrs = def_attrs
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};
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/*****************************************************************************/
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const ec_code_msg_t al_status_messages[];
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/*****************************************************************************/
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/**
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   Slave constructor.
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   \return 0 in case of success, else < 0
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*/
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int ec_slave_init(ec_slave_t *slave, /**< EtherCAT slave */
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                  ec_master_t *master, /**< EtherCAT master */
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                  uint16_t ring_position, /**< ring position */
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                  uint16_t station_address /**< station address to configure */
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                  )
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{
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    unsigned int i;
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    slave->ring_position = ring_position;
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    slave->station_address = station_address;
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    // init kobject and add it to the hierarchy
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    memset(&slave->kobj, 0x00, sizeof(struct kobject));
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    kobject_init(&slave->kobj);
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    slave->kobj.ktype = &ktype_ec_slave;
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    slave->kobj.parent = &master->kobj;
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    if (kobject_set_name(&slave->kobj, "slave%03i", slave->ring_position)) {
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        EC_ERR("Failed to set kobject name.\n");
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        kobject_put(&slave->kobj);
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        return -1;
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    }
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    slave->master = master;
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    slave->coupler_index = 0;
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    slave->coupler_subindex = 0xFFFF;
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    slave->base_type = 0;
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    slave->base_revision = 0;
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    slave->base_build = 0;
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    slave->base_fmmu_count = 0;
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    slave->base_sync_count = 0;
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    slave->sii_alias = 0;
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    slave->sii_vendor_id = 0;
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    slave->sii_product_code = 0;
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    slave->sii_revision_number = 0;
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    slave->sii_serial_number = 0;
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    slave->sii_rx_mailbox_offset = 0;
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    slave->sii_rx_mailbox_size = 0;
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    slave->sii_tx_mailbox_offset = 0;
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    slave->sii_tx_mailbox_size = 0;
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    slave->sii_mailbox_protocols = 0;
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    slave->type = NULL;
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    slave->registered = 0;
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    slave->fmmu_count = 0;
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    slave->eeprom_name = NULL;
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    slave->eeprom_group = NULL;
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    slave->eeprom_desc = NULL;
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    ec_command_init(&slave->mbox_command);
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    INIT_LIST_HEAD(&slave->eeprom_strings);
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    INIT_LIST_HEAD(&slave->eeprom_syncs);
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    INIT_LIST_HEAD(&slave->eeprom_pdos);
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    INIT_LIST_HEAD(&slave->sdo_dictionary);
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    for (i = 0; i < 4; i++) {
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        slave->dl_link[i] = 0;
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        slave->dl_loop[i] = 0;
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        slave->dl_signal[i] = 0;
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        slave->sii_physical_layer[i] = 0xFF;
145
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    }
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    return 0;
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}
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/*****************************************************************************/
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/**
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   Slave destructor.
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*/
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void ec_slave_clear(struct kobject *kobj /**< kobject of the slave */)
182
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{
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    ec_slave_t *slave;
126
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    ec_eeprom_string_t *string, *next_str;
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    ec_eeprom_sync_t *sync, *next_sync;
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    ec_eeprom_pdo_t *pdo, *next_pdo;
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    ec_eeprom_pdo_entry_t *entry, *next_ent;
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    ec_sdo_t *sdo, *next_sdo;
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    ec_sdo_entry_t *en, *next_en;
118
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182
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    slave = container_of(kobj, ec_slave_t, kobj);
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    // free all string objects
126
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    list_for_each_entry_safe(string, next_str, &slave->eeprom_strings, list) {
118
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        list_del(&string->list);
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        kfree(string);
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    }
121
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   157
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    // free all sync managers
126
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    list_for_each_entry_safe(sync, next_sync, &slave->eeprom_syncs, list) {
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        list_del(&sync->list);
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        kfree(sync);
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    }
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    // free all PDOs
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    list_for_each_entry_safe(pdo, next_pdo, &slave->eeprom_pdos, list) {
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        list_del(&pdo->list);
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        if (pdo->name) kfree(pdo->name);
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        // free all PDO entries
126
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        list_for_each_entry_safe(entry, next_ent, &pdo->entries, list) {
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            list_del(&entry->list);
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            if (entry->name) kfree(entry->name);
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            kfree(entry);
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        }
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        kfree(pdo);
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    }
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    if (slave->eeprom_name) kfree(slave->eeprom_name);
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    if (slave->eeprom_group) kfree(slave->eeprom_group);
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    if (slave->eeprom_desc) kfree(slave->eeprom_desc);
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    // free all SDOs
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    list_for_each_entry_safe(sdo, next_sdo, &slave->sdo_dictionary, list) {
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        list_del(&sdo->list);
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        if (sdo->name) kfree(sdo->name);
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        // free all SDO entries
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        list_for_each_entry_safe(en, next_en, &sdo->entries, list) {
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            list_del(&en->list);
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            kfree(en);
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        }
135
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        kfree(sdo);
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    }
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    ec_command_clear(&slave->mbox_command);
121
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}
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/*****************************************************************************/
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   201
/**
195
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   Reads all necessary information from a slave.
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   \return 0 in case of success, else < 0
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*/
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   205
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int ec_slave_fetch(ec_slave_t *slave /**< EtherCAT slave */)
73
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{
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    ec_command_t *command;
142
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    unsigned int i;
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    uint16_t dl_status;
73
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    command = &slave->master->simple_command;
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    // read base data
144
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   215
    if (ec_command_nprd(command, slave->station_address, 0x0000, 6)) return -1;
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    if (unlikely(ec_master_simple_io(slave->master, command))) {
142
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   217
        EC_ERR("Reading base data from slave %i failed!\n",
84
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   218
               slave->ring_position);
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        return -1;
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    }
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   221
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    slave->base_type =       EC_READ_U8 (command->data);
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   223
    slave->base_revision =   EC_READ_U8 (command->data + 1);
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   224
    slave->base_build =      EC_READ_U16(command->data + 2);
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   225
    slave->base_fmmu_count = EC_READ_U8 (command->data + 4);
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   226
    slave->base_sync_count = EC_READ_U8 (command->data + 5);
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    if (slave->base_fmmu_count > EC_MAX_FMMUS)
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   229
        slave->base_fmmu_count = EC_MAX_FMMUS;
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   230
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    // read data link status
144
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   232
    if (ec_command_nprd(command, slave->station_address, 0x0110, 2)) return -1;
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   233
    if (unlikely(ec_master_simple_io(slave->master, command))) {
142
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   234
        EC_ERR("Reading DL status from slave %i failed!\n",
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   235
               slave->ring_position);
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   236
        return -1;
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   237
    }
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   238
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   239
    dl_status = EC_READ_U16(command->data);
183
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diff changeset
   240
    for (i = 0; i < 4; i++) {
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   241
        slave->dl_link[i] = dl_status & (1 << (4 + i)) ? 1 : 0;
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   242
        slave->dl_loop[i] = dl_status & (1 << (8 + i * 2)) ? 1 : 0;
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   243
        slave->dl_signal[i] = dl_status & (1 << (9 + i * 2)) ? 1 : 0;
142
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   244
    }
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   245
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    // read EEPROM data
136
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diff changeset
   247
    if (ec_slave_sii_read16(slave, 0x0004, &slave->sii_alias))
a03a684cac89 Dynamische Mailbox-Kommunikation, auch mit unbekannten Slaves.
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diff changeset
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        return -1;
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    if (ec_slave_sii_read32(slave, 0x0008, &slave->sii_vendor_id))
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        return -1;
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    if (ec_slave_sii_read32(slave, 0x000A, &slave->sii_product_code))
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        return -1;
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    if (ec_slave_sii_read32(slave, 0x000C, &slave->sii_revision_number))
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        return -1;
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    if (ec_slave_sii_read32(slave, 0x000E, &slave->sii_serial_number))
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        return -1;
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    if (ec_slave_sii_read16(slave, 0x0018, &slave->sii_rx_mailbox_offset))
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        return -1;
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   259
    if (ec_slave_sii_read16(slave, 0x0019, &slave->sii_rx_mailbox_size))
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        return -1;
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    if (ec_slave_sii_read16(slave, 0x001A, &slave->sii_tx_mailbox_offset))
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        return -1;
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    if (ec_slave_sii_read16(slave, 0x001B, &slave->sii_tx_mailbox_size))
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        return -1;
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    if (ec_slave_sii_read16(slave, 0x001C, &slave->sii_mailbox_protocols))
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        return -1;
133
b36d187ecc0b Unterst?tzte Prot. auslesen, Mailbox in Slave ausgelagert, Bugfix in Anzeige des Watch-Frames und erste SDO-List-Abfrage.
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118
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   268
    if (unlikely(ec_slave_fetch_categories(slave))) {
136
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        EC_ERR("Failed to fetch category data!\n");
118
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        return -1;
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   271
    }
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73
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    return 0;
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}
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/*****************************************************************************/
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/**
195
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   Reads 16 bit from the slave information interface (SII).
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   \return 0 in case of success, else < 0
73
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*/
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136
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int ec_slave_sii_read16(ec_slave_t *slave,
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                        /**< EtherCAT slave */
136
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                        uint16_t offset,
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                        /**< address of the SII register to read */
136
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                        uint16_t *target
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                        /**< target memory */
136
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                        )
73
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{
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    ec_command_t *command;
98
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    cycles_t start, end, timeout;
73
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   293
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    command = &slave->master->simple_command;
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    // initiate read operation
144
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    if (ec_command_npwr(command, slave->station_address, 0x502, 6)) return -1;
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    EC_WRITE_U8 (command->data,     0x00); // read-only access
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    EC_WRITE_U8 (command->data + 1, 0x01); // request read operation
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    EC_WRITE_U32(command->data + 2, offset);
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    if (unlikely(ec_master_simple_io(slave->master, command))) {
89
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        EC_ERR("SII-read failed on slave %i!\n", slave->ring_position);
73
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        return -1;
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    }
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   306
    start = get_cycles();
119
b2de89096010 Verschiedene Timeouts verl?ngert.
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   307
    timeout = (cycles_t) 100 * cpu_khz; // 100ms
98
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   308
113
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   309
    while (1)
73
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   310
    {
113
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   311
        udelay(10);
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   312
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   313
        if (ec_command_nprd(command, slave->station_address, 0x502, 10))
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            return -1;
145
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   315
        if (unlikely(ec_master_simple_io(slave->master, command))) {
89
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   316
            EC_ERR("Getting SII-read status failed on slave %i!\n",
84
b4ae98855cea printk durch Makros ersetzt.
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   317
                   slave->ring_position);
73
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   318
            return -1;
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diff changeset
   319
        }
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diff changeset
   320
98
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   321
        end = get_cycles();
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   322
195
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   323
        // check for "busy bit"
144
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diff changeset
   324
        if (likely((EC_READ_U8(command->data + 1) & 0x81) == 0)) {
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   325
            *target = EC_READ_U16(command->data + 6);
136
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   326
            return 0;
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diff changeset
   327
        }
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   328
a03a684cac89 Dynamische Mailbox-Kommunikation, auch mit unbekannten Slaves.
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   329
        if (unlikely((end - start) >= timeout)) {
a03a684cac89 Dynamische Mailbox-Kommunikation, auch mit unbekannten Slaves.
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diff changeset
   330
            EC_ERR("SII-read. Slave %i timed out!\n", slave->ring_position);
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   331
            return -1;
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diff changeset
   332
        }
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diff changeset
   333
    }
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diff changeset
   334
}
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diff changeset
   335
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   336
/*****************************************************************************/
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   337
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diff changeset
   338
/**
195
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diff changeset
   339
   Reads 32 bit from the slave information interface (SII).
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diff changeset
   340
   \return 0 in case of success, else < 0
136
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diff changeset
   341
*/
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   342
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   343
int ec_slave_sii_read32(ec_slave_t *slave,
195
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   344
                        /**< EtherCAT slave */
136
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   345
                        uint16_t offset,
195
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diff changeset
   346
                        /**< address of the SII register to read */
136
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   347
                        uint32_t *target
195
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diff changeset
   348
                        /**< target memory */
136
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   349
                        )
a03a684cac89 Dynamische Mailbox-Kommunikation, auch mit unbekannten Slaves.
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   350
{
144
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   351
    ec_command_t *command;
136
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diff changeset
   352
    cycles_t start, end, timeout;
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diff changeset
   353
144
fdc24bf62f80 Dynamischer Kommandospeicher, Domain-Kommandos als Liste.
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   354
    command = &slave->master->simple_command;
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diff changeset
   355
195
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diff changeset
   356
    // initiate read operation
144
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diff changeset
   357
    if (ec_command_npwr(command, slave->station_address, 0x502, 6)) return -1;
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diff changeset
   358
    EC_WRITE_U8 (command->data,     0x00); // read-only access
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diff changeset
   359
    EC_WRITE_U8 (command->data + 1, 0x01); // request read operation
fdc24bf62f80 Dynamischer Kommandospeicher, Domain-Kommandos als Liste.
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parents: 142
diff changeset
   360
    EC_WRITE_U32(command->data + 2, offset);
145
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diff changeset
   361
    if (unlikely(ec_master_simple_io(slave->master, command))) {
136
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diff changeset
   362
        EC_ERR("SII-read failed on slave %i!\n", slave->ring_position);
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diff changeset
   363
        return -1;
a03a684cac89 Dynamische Mailbox-Kommunikation, auch mit unbekannten Slaves.
Florian Pose <fp@igh-essen.com>
parents: 135
diff changeset
   364
    }
a03a684cac89 Dynamische Mailbox-Kommunikation, auch mit unbekannten Slaves.
Florian Pose <fp@igh-essen.com>
parents: 135
diff changeset
   365
a03a684cac89 Dynamische Mailbox-Kommunikation, auch mit unbekannten Slaves.
Florian Pose <fp@igh-essen.com>
parents: 135
diff changeset
   366
    start = get_cycles();
a03a684cac89 Dynamische Mailbox-Kommunikation, auch mit unbekannten Slaves.
Florian Pose <fp@igh-essen.com>
parents: 135
diff changeset
   367
    timeout = (cycles_t) 100 * cpu_khz; // 100ms
a03a684cac89 Dynamische Mailbox-Kommunikation, auch mit unbekannten Slaves.
Florian Pose <fp@igh-essen.com>
parents: 135
diff changeset
   368
a03a684cac89 Dynamische Mailbox-Kommunikation, auch mit unbekannten Slaves.
Florian Pose <fp@igh-essen.com>
parents: 135
diff changeset
   369
    while (1)
a03a684cac89 Dynamische Mailbox-Kommunikation, auch mit unbekannten Slaves.
Florian Pose <fp@igh-essen.com>
parents: 135
diff changeset
   370
    {
a03a684cac89 Dynamische Mailbox-Kommunikation, auch mit unbekannten Slaves.
Florian Pose <fp@igh-essen.com>
parents: 135
diff changeset
   371
        udelay(10);
a03a684cac89 Dynamische Mailbox-Kommunikation, auch mit unbekannten Slaves.
Florian Pose <fp@igh-essen.com>
parents: 135
diff changeset
   372
144
fdc24bf62f80 Dynamischer Kommandospeicher, Domain-Kommandos als Liste.
Florian Pose <fp@igh-essen.com>
parents: 142
diff changeset
   373
        if (ec_command_nprd(command, slave->station_address, 0x502, 10))
fdc24bf62f80 Dynamischer Kommandospeicher, Domain-Kommandos als Liste.
Florian Pose <fp@igh-essen.com>
parents: 142
diff changeset
   374
            return -1;
145
11a82e4fd31b Mailbox-Interface ausgelagert, erster EOE-Ansatz.
Florian Pose <fp@igh-essen.com>
parents: 144
diff changeset
   375
        if (unlikely(ec_master_simple_io(slave->master, command))) {
136
a03a684cac89 Dynamische Mailbox-Kommunikation, auch mit unbekannten Slaves.
Florian Pose <fp@igh-essen.com>
parents: 135
diff changeset
   376
            EC_ERR("Getting SII-read status failed on slave %i!\n",
a03a684cac89 Dynamische Mailbox-Kommunikation, auch mit unbekannten Slaves.
Florian Pose <fp@igh-essen.com>
parents: 135
diff changeset
   377
                   slave->ring_position);
a03a684cac89 Dynamische Mailbox-Kommunikation, auch mit unbekannten Slaves.
Florian Pose <fp@igh-essen.com>
parents: 135
diff changeset
   378
            return -1;
a03a684cac89 Dynamische Mailbox-Kommunikation, auch mit unbekannten Slaves.
Florian Pose <fp@igh-essen.com>
parents: 135
diff changeset
   379
        }
a03a684cac89 Dynamische Mailbox-Kommunikation, auch mit unbekannten Slaves.
Florian Pose <fp@igh-essen.com>
parents: 135
diff changeset
   380
a03a684cac89 Dynamische Mailbox-Kommunikation, auch mit unbekannten Slaves.
Florian Pose <fp@igh-essen.com>
parents: 135
diff changeset
   381
        end = get_cycles();
a03a684cac89 Dynamische Mailbox-Kommunikation, auch mit unbekannten Slaves.
Florian Pose <fp@igh-essen.com>
parents: 135
diff changeset
   382
195
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   383
        // check "busy bit"
144
fdc24bf62f80 Dynamischer Kommandospeicher, Domain-Kommandos als Liste.
Florian Pose <fp@igh-essen.com>
parents: 142
diff changeset
   384
        if (likely((EC_READ_U8(command->data + 1) & 0x81) == 0)) {
fdc24bf62f80 Dynamischer Kommandospeicher, Domain-Kommandos als Liste.
Florian Pose <fp@igh-essen.com>
parents: 142
diff changeset
   385
            *target = EC_READ_U32(command->data + 6);
113
a3dbd6bc8fce Do-Schleifen ersetzt.
Florian Pose <fp@igh-essen.com>
parents: 104
diff changeset
   386
            return 0;
a3dbd6bc8fce Do-Schleifen ersetzt.
Florian Pose <fp@igh-essen.com>
parents: 104
diff changeset
   387
        }
a3dbd6bc8fce Do-Schleifen ersetzt.
Florian Pose <fp@igh-essen.com>
parents: 104
diff changeset
   388
a3dbd6bc8fce Do-Schleifen ersetzt.
Florian Pose <fp@igh-essen.com>
parents: 104
diff changeset
   389
        if (unlikely((end - start) >= timeout)) {
118
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   390
            EC_ERR("SII-read. Slave %i timed out!\n", slave->ring_position);
113
a3dbd6bc8fce Do-Schleifen ersetzt.
Florian Pose <fp@igh-essen.com>
parents: 104
diff changeset
   391
            return -1;
a3dbd6bc8fce Do-Schleifen ersetzt.
Florian Pose <fp@igh-essen.com>
parents: 104
diff changeset
   392
        }
a3dbd6bc8fce Do-Schleifen ersetzt.
Florian Pose <fp@igh-essen.com>
parents: 104
diff changeset
   393
    }
73
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   394
}
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   395
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   396
/*****************************************************************************/
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   397
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   398
/**
195
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   399
   Writes 16 bit of data to the slave information interface (SII).
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   400
   \return 0 in case of success, else < 0
114
e4b4b5a85e75 Slave alias implementiert.
Florian Pose <fp@igh-essen.com>
parents: 113
diff changeset
   401
*/
e4b4b5a85e75 Slave alias implementiert.
Florian Pose <fp@igh-essen.com>
parents: 113
diff changeset
   402
136
a03a684cac89 Dynamische Mailbox-Kommunikation, auch mit unbekannten Slaves.
Florian Pose <fp@igh-essen.com>
parents: 135
diff changeset
   403
int ec_slave_sii_write16(ec_slave_t *slave,
195
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   404
                         /**< EtherCAT slave */
136
a03a684cac89 Dynamische Mailbox-Kommunikation, auch mit unbekannten Slaves.
Florian Pose <fp@igh-essen.com>
parents: 135
diff changeset
   405
                         uint16_t offset,
195
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   406
                         /**< address of the SII register to write */
136
a03a684cac89 Dynamische Mailbox-Kommunikation, auch mit unbekannten Slaves.
Florian Pose <fp@igh-essen.com>
parents: 135
diff changeset
   407
                         uint16_t value
195
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   408
                         /**< new value */
136
a03a684cac89 Dynamische Mailbox-Kommunikation, auch mit unbekannten Slaves.
Florian Pose <fp@igh-essen.com>
parents: 135
diff changeset
   409
                         )
114
e4b4b5a85e75 Slave alias implementiert.
Florian Pose <fp@igh-essen.com>
parents: 113
diff changeset
   410
{
144
fdc24bf62f80 Dynamischer Kommandospeicher, Domain-Kommandos als Liste.
Florian Pose <fp@igh-essen.com>
parents: 142
diff changeset
   411
    ec_command_t *command;
114
e4b4b5a85e75 Slave alias implementiert.
Florian Pose <fp@igh-essen.com>
parents: 113
diff changeset
   412
    cycles_t start, end, timeout;
e4b4b5a85e75 Slave alias implementiert.
Florian Pose <fp@igh-essen.com>
parents: 113
diff changeset
   413
144
fdc24bf62f80 Dynamischer Kommandospeicher, Domain-Kommandos als Liste.
Florian Pose <fp@igh-essen.com>
parents: 142
diff changeset
   414
    command = &slave->master->simple_command;
fdc24bf62f80 Dynamischer Kommandospeicher, Domain-Kommandos als Liste.
Florian Pose <fp@igh-essen.com>
parents: 142
diff changeset
   415
114
e4b4b5a85e75 Slave alias implementiert.
Florian Pose <fp@igh-essen.com>
parents: 113
diff changeset
   416
    EC_INFO("SII-write (slave %i, offset 0x%04X, value 0x%04X)\n",
e4b4b5a85e75 Slave alias implementiert.
Florian Pose <fp@igh-essen.com>
parents: 113
diff changeset
   417
            slave->ring_position, offset, value);
e4b4b5a85e75 Slave alias implementiert.
Florian Pose <fp@igh-essen.com>
parents: 113
diff changeset
   418
195
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   419
    // initiate write operation
144
fdc24bf62f80 Dynamischer Kommandospeicher, Domain-Kommandos als Liste.
Florian Pose <fp@igh-essen.com>
parents: 142
diff changeset
   420
    if (ec_command_npwr(command, slave->station_address, 0x502, 8)) return -1;
fdc24bf62f80 Dynamischer Kommandospeicher, Domain-Kommandos als Liste.
Florian Pose <fp@igh-essen.com>
parents: 142
diff changeset
   421
    EC_WRITE_U8 (command->data,     0x01); // enable write access
fdc24bf62f80 Dynamischer Kommandospeicher, Domain-Kommandos als Liste.
Florian Pose <fp@igh-essen.com>
parents: 142
diff changeset
   422
    EC_WRITE_U8 (command->data + 1, 0x02); // request write operation
fdc24bf62f80 Dynamischer Kommandospeicher, Domain-Kommandos als Liste.
Florian Pose <fp@igh-essen.com>
parents: 142
diff changeset
   423
    EC_WRITE_U32(command->data + 2, offset);
fdc24bf62f80 Dynamischer Kommandospeicher, Domain-Kommandos als Liste.
Florian Pose <fp@igh-essen.com>
parents: 142
diff changeset
   424
    EC_WRITE_U16(command->data + 6, value);
145
11a82e4fd31b Mailbox-Interface ausgelagert, erster EOE-Ansatz.
Florian Pose <fp@igh-essen.com>
parents: 144
diff changeset
   425
    if (unlikely(ec_master_simple_io(slave->master, command))) {
114
e4b4b5a85e75 Slave alias implementiert.
Florian Pose <fp@igh-essen.com>
parents: 113
diff changeset
   426
        EC_ERR("SII-write failed on slave %i!\n", slave->ring_position);
e4b4b5a85e75 Slave alias implementiert.
Florian Pose <fp@igh-essen.com>
parents: 113
diff changeset
   427
        return -1;
e4b4b5a85e75 Slave alias implementiert.
Florian Pose <fp@igh-essen.com>
parents: 113
diff changeset
   428
    }
e4b4b5a85e75 Slave alias implementiert.
Florian Pose <fp@igh-essen.com>
parents: 113
diff changeset
   429
e4b4b5a85e75 Slave alias implementiert.
Florian Pose <fp@igh-essen.com>
parents: 113
diff changeset
   430
    start = get_cycles();
119
b2de89096010 Verschiedene Timeouts verl?ngert.
Florian Pose <fp@igh-essen.com>
parents: 118
diff changeset
   431
    timeout = (cycles_t) 100 * cpu_khz; // 100ms
114
e4b4b5a85e75 Slave alias implementiert.
Florian Pose <fp@igh-essen.com>
parents: 113
diff changeset
   432
e4b4b5a85e75 Slave alias implementiert.
Florian Pose <fp@igh-essen.com>
parents: 113
diff changeset
   433
    while (1)
e4b4b5a85e75 Slave alias implementiert.
Florian Pose <fp@igh-essen.com>
parents: 113
diff changeset
   434
    {
e4b4b5a85e75 Slave alias implementiert.
Florian Pose <fp@igh-essen.com>
parents: 113
diff changeset
   435
        udelay(10);
e4b4b5a85e75 Slave alias implementiert.
Florian Pose <fp@igh-essen.com>
parents: 113
diff changeset
   436
144
fdc24bf62f80 Dynamischer Kommandospeicher, Domain-Kommandos als Liste.
Florian Pose <fp@igh-essen.com>
parents: 142
diff changeset
   437
        if (ec_command_nprd(command, slave->station_address, 0x502, 2))
fdc24bf62f80 Dynamischer Kommandospeicher, Domain-Kommandos als Liste.
Florian Pose <fp@igh-essen.com>
parents: 142
diff changeset
   438
            return -1;
145
11a82e4fd31b Mailbox-Interface ausgelagert, erster EOE-Ansatz.
Florian Pose <fp@igh-essen.com>
parents: 144
diff changeset
   439
        if (unlikely(ec_master_simple_io(slave->master, command))) {
114
e4b4b5a85e75 Slave alias implementiert.
Florian Pose <fp@igh-essen.com>
parents: 113
diff changeset
   440
            EC_ERR("Getting SII-write status failed on slave %i!\n",
e4b4b5a85e75 Slave alias implementiert.
Florian Pose <fp@igh-essen.com>
parents: 113
diff changeset
   441
                   slave->ring_position);
e4b4b5a85e75 Slave alias implementiert.
Florian Pose <fp@igh-essen.com>
parents: 113
diff changeset
   442
            return -1;
e4b4b5a85e75 Slave alias implementiert.
Florian Pose <fp@igh-essen.com>
parents: 113
diff changeset
   443
        }
e4b4b5a85e75 Slave alias implementiert.
Florian Pose <fp@igh-essen.com>
parents: 113
diff changeset
   444
e4b4b5a85e75 Slave alias implementiert.
Florian Pose <fp@igh-essen.com>
parents: 113
diff changeset
   445
        end = get_cycles();
e4b4b5a85e75 Slave alias implementiert.
Florian Pose <fp@igh-essen.com>
parents: 113
diff changeset
   446
195
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   447
        // check "busy bit"
144
fdc24bf62f80 Dynamischer Kommandospeicher, Domain-Kommandos als Liste.
Florian Pose <fp@igh-essen.com>
parents: 142
diff changeset
   448
        if (likely((EC_READ_U8(command->data + 1) & 0x82) == 0)) {
fdc24bf62f80 Dynamischer Kommandospeicher, Domain-Kommandos als Liste.
Florian Pose <fp@igh-essen.com>
parents: 142
diff changeset
   449
            if (EC_READ_U8(command->data + 1) & 0x40) {
114
e4b4b5a85e75 Slave alias implementiert.
Florian Pose <fp@igh-essen.com>
parents: 113
diff changeset
   450
                EC_ERR("SII-write failed!\n");
e4b4b5a85e75 Slave alias implementiert.
Florian Pose <fp@igh-essen.com>
parents: 113
diff changeset
   451
                return -1;
e4b4b5a85e75 Slave alias implementiert.
Florian Pose <fp@igh-essen.com>
parents: 113
diff changeset
   452
            }
e4b4b5a85e75 Slave alias implementiert.
Florian Pose <fp@igh-essen.com>
parents: 113
diff changeset
   453
            else {
e4b4b5a85e75 Slave alias implementiert.
Florian Pose <fp@igh-essen.com>
parents: 113
diff changeset
   454
                EC_INFO("SII-write succeeded!\n");
e4b4b5a85e75 Slave alias implementiert.
Florian Pose <fp@igh-essen.com>
parents: 113
diff changeset
   455
                return 0;
e4b4b5a85e75 Slave alias implementiert.
Florian Pose <fp@igh-essen.com>
parents: 113
diff changeset
   456
            }
e4b4b5a85e75 Slave alias implementiert.
Florian Pose <fp@igh-essen.com>
parents: 113
diff changeset
   457
        }
e4b4b5a85e75 Slave alias implementiert.
Florian Pose <fp@igh-essen.com>
parents: 113
diff changeset
   458
e4b4b5a85e75 Slave alias implementiert.
Florian Pose <fp@igh-essen.com>
parents: 113
diff changeset
   459
        if (unlikely((end - start) >= timeout)) {
118
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   460
            EC_ERR("SII-write: Slave %i timed out!\n", slave->ring_position);
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   461
            return -1;
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   462
        }
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   463
    }
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   464
}
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   465
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   466
/*****************************************************************************/
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   467
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   468
/**
195
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   469
   Fetches data from slave's EEPROM.
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   470
   \return 0 in case of success, else < 0
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   471
*/
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   472
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   473
int ec_slave_fetch_categories(ec_slave_t *slave /**< EtherCAT slave */)
118
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   474
{
126
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   475
    uint16_t word_offset, cat_type, word_count;
118
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   476
    uint32_t value;
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   477
    uint8_t *cat_data;
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   478
    unsigned int i;
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   479
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   480
    word_offset = 0x0040;
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   481
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   482
    if (!(cat_data = (uint8_t *) kmalloc(0x10000, GFP_KERNEL))) {
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   483
        EC_ERR("Failed to allocate 64k bytes for category data.\n");
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   484
        return -1;
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   485
    }
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   486
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   487
    while (1) {
126
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   488
        // read category type
136
a03a684cac89 Dynamische Mailbox-Kommunikation, auch mit unbekannten Slaves.
Florian Pose <fp@igh-essen.com>
parents: 135
diff changeset
   489
        if (ec_slave_sii_read32(slave, word_offset, &value)) {
126
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   490
            EC_ERR("Unable to read category header.\n");
123
4d5dc58d48e2 Weitere EEPROM-Daten.
Florian Pose <fp@igh-essen.com>
parents: 122
diff changeset
   491
            goto out_free;
118
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   492
        }
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   493
195
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   494
        // last category?
118
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   495
        if ((value & 0xFFFF) == 0xFFFF) break;
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   496
126
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   497
        cat_type = value & 0x7FFF;
118
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   498
        word_count = (value >> 16) & 0xFFFF;
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   499
195
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   500
        // fetch category data
118
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   501
        for (i = 0; i < word_count; i++) {
136
a03a684cac89 Dynamische Mailbox-Kommunikation, auch mit unbekannten Slaves.
Florian Pose <fp@igh-essen.com>
parents: 135
diff changeset
   502
            if (ec_slave_sii_read32(slave, word_offset + 2 + i, &value)) {
118
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   503
                EC_ERR("Unable to read category data word %i.\n", i);
123
4d5dc58d48e2 Weitere EEPROM-Daten.
Florian Pose <fp@igh-essen.com>
parents: 122
diff changeset
   504
                goto out_free;
118
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   505
            }
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   506
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   507
            cat_data[i * 2]     = (value >> 0) & 0xFF;
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   508
            cat_data[i * 2 + 1] = (value >> 8) & 0xFF;
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   509
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   510
            // read second word "on the fly"
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   511
            if (i + 1 < word_count) {
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   512
                i++;
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   513
                cat_data[i * 2]     = (value >> 16) & 0xFF;
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   514
                cat_data[i * 2 + 1] = (value >> 24) & 0xFF;
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   515
            }
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   516
        }
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   517
126
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   518
        switch (cat_type)
118
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   519
        {
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   520
            case 0x000A:
123
4d5dc58d48e2 Weitere EEPROM-Daten.
Florian Pose <fp@igh-essen.com>
parents: 122
diff changeset
   521
                if (ec_slave_fetch_strings(slave, cat_data))
4d5dc58d48e2 Weitere EEPROM-Daten.
Florian Pose <fp@igh-essen.com>
parents: 122
diff changeset
   522
                    goto out_free;
118
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   523
                break;
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   524
            case 0x001E:
123
4d5dc58d48e2 Weitere EEPROM-Daten.
Florian Pose <fp@igh-essen.com>
parents: 122
diff changeset
   525
                if (ec_slave_fetch_general(slave, cat_data))
4d5dc58d48e2 Weitere EEPROM-Daten.
Florian Pose <fp@igh-essen.com>
parents: 122
diff changeset
   526
                    goto out_free;
118
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   527
                break;
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   528
            case 0x0028:
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   529
                break;
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   530
            case 0x0029:
126
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   531
                if (ec_slave_fetch_sync(slave, cat_data, word_count))
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   532
                    goto out_free;
118
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   533
                break;
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   534
            case 0x0032:
126
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   535
                if (ec_slave_fetch_pdo(slave, cat_data, word_count, EC_TX_PDO))
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   536
                    goto out_free;
118
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   537
                break;
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   538
            case 0x0033:
126
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   539
                if (ec_slave_fetch_pdo(slave, cat_data, word_count, EC_RX_PDO))
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   540
                    goto out_free;
118
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   541
                break;
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   542
            default:
126
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   543
                EC_WARN("Unknown category type 0x%04X in slave %i.\n",
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   544
                        cat_type, slave->ring_position);
118
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   545
        }
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   546
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   547
        word_offset += 2 + word_count;
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   548
    }
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   549
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   550
    kfree(cat_data);
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   551
    return 0;
123
4d5dc58d48e2 Weitere EEPROM-Daten.
Florian Pose <fp@igh-essen.com>
parents: 122
diff changeset
   552
4d5dc58d48e2 Weitere EEPROM-Daten.
Florian Pose <fp@igh-essen.com>
parents: 122
diff changeset
   553
 out_free:
4d5dc58d48e2 Weitere EEPROM-Daten.
Florian Pose <fp@igh-essen.com>
parents: 122
diff changeset
   554
    kfree(cat_data);
4d5dc58d48e2 Weitere EEPROM-Daten.
Florian Pose <fp@igh-essen.com>
parents: 122
diff changeset
   555
    return -1;
118
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   556
}
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   557
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   558
/*****************************************************************************/
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   559
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   560
/**
195
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   561
   Fetches data from a STRING category.
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   562
   \return 0 in case of success, else < 0
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   563
*/
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   564
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   565
int ec_slave_fetch_strings(ec_slave_t *slave, /**< EtherCAT slave */
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   566
                           const uint8_t *data /**< category data */
118
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   567
                           )
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   568
{
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   569
    unsigned int string_count, i;
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   570
    size_t size;
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   571
    off_t offset;
126
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   572
    ec_eeprom_string_t *string;
118
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   573
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   574
    string_count = data[0];
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   575
    offset = 1;
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   576
    for (i = 0; i < string_count; i++) {
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   577
        size = data[offset];
195
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   578
        // allocate memory for string structure and data at a single blow
126
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   579
        if (!(string = (ec_eeprom_string_t *)
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   580
              kmalloc(sizeof(ec_eeprom_string_t) + size + 1, GFP_KERNEL))) {
118
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   581
            EC_ERR("Failed to allocate string memory.\n");
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   582
            return -1;
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   583
        }
121
1cd6f7a47b72 Bugfix: Absturz behoben, EEPROM-Infos.
Florian Pose <fp@igh-essen.com>
parents: 119
diff changeset
   584
        string->size = size;
161
ddb7266d1c56 Bugfix: Discovered memory leak.
Florian Pose <fp@igh-essen.com>
parents: 160
diff changeset
   585
        // string memory appended to string structure
126
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   586
        string->data = (char *) string + sizeof(ec_eeprom_string_t);
118
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   587
        memcpy(string->data, data + offset + 1, size);
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   588
        string->data[size] = 0x00;
121
1cd6f7a47b72 Bugfix: Absturz behoben, EEPROM-Infos.
Florian Pose <fp@igh-essen.com>
parents: 119
diff changeset
   589
        list_add_tail(&string->list, &slave->eeprom_strings);
118
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   590
        offset += 1 + size;
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   591
    }
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   592
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   593
    return 0;
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   594
}
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   595
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   596
/*****************************************************************************/
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   597
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   598
/**
195
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   599
   Fetches data from a GENERAL category.
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   600
   \return 0 in case of success, else < 0
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   601
*/
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   602
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   603
int ec_slave_fetch_general(ec_slave_t *slave, /**< EtherCAT slave */
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   604
                           const uint8_t *data /**< category data */
123
4d5dc58d48e2 Weitere EEPROM-Daten.
Florian Pose <fp@igh-essen.com>
parents: 122
diff changeset
   605
                           )
4d5dc58d48e2 Weitere EEPROM-Daten.
Florian Pose <fp@igh-essen.com>
parents: 122
diff changeset
   606
{
190
4e32bcc6b361 Now fetching port physical layer from EEPROM
Florian Pose <fp@igh-essen.com>
parents: 188
diff changeset
   607
    unsigned int i;
4e32bcc6b361 Now fetching port physical layer from EEPROM
Florian Pose <fp@igh-essen.com>
parents: 188
diff changeset
   608
123
4d5dc58d48e2 Weitere EEPROM-Daten.
Florian Pose <fp@igh-essen.com>
parents: 122
diff changeset
   609
    if (ec_slave_locate_string(slave, data[0], &slave->eeprom_group))
4d5dc58d48e2 Weitere EEPROM-Daten.
Florian Pose <fp@igh-essen.com>
parents: 122
diff changeset
   610
        return -1;
4d5dc58d48e2 Weitere EEPROM-Daten.
Florian Pose <fp@igh-essen.com>
parents: 122
diff changeset
   611
    if (ec_slave_locate_string(slave, data[1], &slave->eeprom_name))
4d5dc58d48e2 Weitere EEPROM-Daten.
Florian Pose <fp@igh-essen.com>
parents: 122
diff changeset
   612
        return -1;
4d5dc58d48e2 Weitere EEPROM-Daten.
Florian Pose <fp@igh-essen.com>
parents: 122
diff changeset
   613
    if (ec_slave_locate_string(slave, data[3], &slave->eeprom_desc))
4d5dc58d48e2 Weitere EEPROM-Daten.
Florian Pose <fp@igh-essen.com>
parents: 122
diff changeset
   614
        return -1;
4d5dc58d48e2 Weitere EEPROM-Daten.
Florian Pose <fp@igh-essen.com>
parents: 122
diff changeset
   615
190
4e32bcc6b361 Now fetching port physical layer from EEPROM
Florian Pose <fp@igh-essen.com>
parents: 188
diff changeset
   616
    for (i = 0; i < 4; i++)
195
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   617
        slave->sii_physical_layer[i] =
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   618
            (data[4] & (0x03 << (i * 2))) >> (i * 2);
190
4e32bcc6b361 Now fetching port physical layer from EEPROM
Florian Pose <fp@igh-essen.com>
parents: 188
diff changeset
   619
123
4d5dc58d48e2 Weitere EEPROM-Daten.
Florian Pose <fp@igh-essen.com>
parents: 122
diff changeset
   620
    return 0;
118
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   621
}
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   622
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   623
/*****************************************************************************/
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   624
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   625
/**
195
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   626
   Fetches data from a SYNC MANAGER category.
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   627
   \return 0 in case of success, else < 0
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   628
*/
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   629
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   630
int ec_slave_fetch_sync(ec_slave_t *slave, /**< EtherCAT slave */
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   631
                        const uint8_t *data, /**< category data */
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   632
                        size_t word_count /**< number of words */
126
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   633
                        )
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   634
{
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   635
    unsigned int sync_count, i;
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   636
    ec_eeprom_sync_t *sync;
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   637
195
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   638
    sync_count = word_count / 4; // sync manager struct is 4 words long
126
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   639
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   640
    for (i = 0; i < sync_count; i++, data += 8) {
127
e67c80a76de4 Code aufger?umt und kleines Speicherleck entdeckt.
Florian Pose <fp@igh-essen.com>
parents: 126
diff changeset
   641
        if (!(sync = (ec_eeprom_sync_t *)
e67c80a76de4 Code aufger?umt und kleines Speicherleck entdeckt.
Florian Pose <fp@igh-essen.com>
parents: 126
diff changeset
   642
              kmalloc(sizeof(ec_eeprom_sync_t), GFP_KERNEL))) {
126
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   643
            EC_ERR("Failed to allocate Sync-Manager memory.\n");
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   644
            return -1;
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   645
        }
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   646
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   647
        sync->index = i;
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   648
        sync->physical_start_address = *((uint16_t *) (data + 0));
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   649
        sync->length                 = *((uint16_t *) (data + 2));
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   650
        sync->control_register       = data[4];
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   651
        sync->enable                 = data[6];
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   652
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   653
        list_add_tail(&sync->list, &slave->eeprom_syncs);
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   654
    }
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   655
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   656
    return 0;
118
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   657
}
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   658
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   659
/*****************************************************************************/
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   660
dc71ce4cc641 Kategorie-Daten aus EEPROM lesen.
Florian Pose <fp@igh-essen.com>
parents: 114
diff changeset
   661
/**
195
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   662
   Fetches data from a [RT]XPDO category.
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   663
   \return 0 in case of success, else < 0
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   664
*/
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   665
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   666
int ec_slave_fetch_pdo(ec_slave_t *slave, /**< EtherCAT slave */
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   667
                       const uint8_t *data, /**< category data */
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   668
                       size_t word_count, /**< number of words */
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   669
                       ec_pdo_type_t pdo_type /**< PDO type */
126
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   670
                       )
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   671
{
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   672
    ec_eeprom_pdo_t *pdo;
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   673
    ec_eeprom_pdo_entry_t *entry;
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   674
    unsigned int entry_count, i;
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   675
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   676
    while (word_count >= 4) {
127
e67c80a76de4 Code aufger?umt und kleines Speicherleck entdeckt.
Florian Pose <fp@igh-essen.com>
parents: 126
diff changeset
   677
        if (!(pdo = (ec_eeprom_pdo_t *)
e67c80a76de4 Code aufger?umt und kleines Speicherleck entdeckt.
Florian Pose <fp@igh-essen.com>
parents: 126
diff changeset
   678
              kmalloc(sizeof(ec_eeprom_pdo_t), GFP_KERNEL))) {
126
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   679
            EC_ERR("Failed to allocate PDO memory.\n");
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   680
            return -1;
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   681
        }
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   682
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   683
        INIT_LIST_HEAD(&pdo->entries);
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   684
        pdo->type = pdo_type;
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   685
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   686
        pdo->index = *((uint16_t *) data);
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   687
        entry_count = data[2];
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   688
        pdo->sync_manager = data[3];
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   689
        pdo->name = NULL;
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   690
        ec_slave_locate_string(slave, data[5], &pdo->name);
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   691
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   692
        list_add_tail(&pdo->list, &slave->eeprom_pdos);
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   693
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   694
        word_count -= 4;
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   695
        data += 8;
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   696
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   697
        for (i = 0; i < entry_count; i++) {
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   698
            if (!(entry = (ec_eeprom_pdo_entry_t *)
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   699
                  kmalloc(sizeof(ec_eeprom_pdo_entry_t), GFP_KERNEL))) {
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   700
                EC_ERR("Failed to allocate PDO entry memory.\n");
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   701
                return -1;
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   702
            }
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   703
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   704
            entry->index = *((uint16_t *) data);
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   705
            entry->subindex = data[2];
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   706
            entry->name = NULL;
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   707
            ec_slave_locate_string(slave, data[3], &entry->name);
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   708
            entry->bit_length = data[5];
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   709
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   710
            list_add_tail(&entry->list, &pdo->entries);
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   711
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   712
            word_count -= 4;
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   713
            data += 8;
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   714
        }
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   715
    }
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   716
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   717
    return 0;
114
e4b4b5a85e75 Slave alias implementiert.
Florian Pose <fp@igh-essen.com>
parents: 113
diff changeset
   718
}
e4b4b5a85e75 Slave alias implementiert.
Florian Pose <fp@igh-essen.com>
parents: 113
diff changeset
   719
e4b4b5a85e75 Slave alias implementiert.
Florian Pose <fp@igh-essen.com>
parents: 113
diff changeset
   720
/*****************************************************************************/
e4b4b5a85e75 Slave alias implementiert.
Florian Pose <fp@igh-essen.com>
parents: 113
diff changeset
   721
e4b4b5a85e75 Slave alias implementiert.
Florian Pose <fp@igh-essen.com>
parents: 113
diff changeset
   722
/**
195
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   723
   Searches the string list for an index and allocates a new string.
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   724
   \return 0 in case of success, else < 0
123
4d5dc58d48e2 Weitere EEPROM-Daten.
Florian Pose <fp@igh-essen.com>
parents: 122
diff changeset
   725
*/
4d5dc58d48e2 Weitere EEPROM-Daten.
Florian Pose <fp@igh-essen.com>
parents: 122
diff changeset
   726
4d5dc58d48e2 Weitere EEPROM-Daten.
Florian Pose <fp@igh-essen.com>
parents: 122
diff changeset
   727
int ec_slave_locate_string(ec_slave_t *slave, unsigned int index, char **ptr)
4d5dc58d48e2 Weitere EEPROM-Daten.
Florian Pose <fp@igh-essen.com>
parents: 122
diff changeset
   728
{
126
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   729
    ec_eeprom_string_t *string;
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   730
    char *err_string;
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   731
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   732
    // Erst alten Speicher freigeben
123
4d5dc58d48e2 Weitere EEPROM-Daten.
Florian Pose <fp@igh-essen.com>
parents: 122
diff changeset
   733
    if (*ptr) {
4d5dc58d48e2 Weitere EEPROM-Daten.
Florian Pose <fp@igh-essen.com>
parents: 122
diff changeset
   734
        kfree(*ptr);
4d5dc58d48e2 Weitere EEPROM-Daten.
Florian Pose <fp@igh-essen.com>
parents: 122
diff changeset
   735
        *ptr = NULL;
4d5dc58d48e2 Weitere EEPROM-Daten.
Florian Pose <fp@igh-essen.com>
parents: 122
diff changeset
   736
    }
4d5dc58d48e2 Weitere EEPROM-Daten.
Florian Pose <fp@igh-essen.com>
parents: 122
diff changeset
   737
126
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   738
    // Index 0 bedeutet "nicht belegt"
123
4d5dc58d48e2 Weitere EEPROM-Daten.
Florian Pose <fp@igh-essen.com>
parents: 122
diff changeset
   739
    if (!index) return 0;
4d5dc58d48e2 Weitere EEPROM-Daten.
Florian Pose <fp@igh-essen.com>
parents: 122
diff changeset
   740
126
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   741
    // EEPROM-String mit Index finden und kopieren
123
4d5dc58d48e2 Weitere EEPROM-Daten.
Florian Pose <fp@igh-essen.com>
parents: 122
diff changeset
   742
    list_for_each_entry(string, &slave->eeprom_strings, list) {
126
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   743
        if (--index) continue;
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   744
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   745
        if (!(*ptr = (char *) kmalloc(string->size + 1, GFP_KERNEL))) {
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   746
            EC_ERR("Unable to allocate string memory.\n");
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   747
            return -1;
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   748
        }
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   749
        memcpy(*ptr, string->data, string->size + 1);
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   750
        return 0;
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   751
    }
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   752
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   753
    EC_WARN("String %i not found in slave %i.\n", index, slave->ring_position);
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   754
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   755
    err_string = "(string not found)";
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   756
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   757
    if (!(*ptr = (char *) kmalloc(strlen(err_string) + 1, GFP_KERNEL))) {
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   758
        EC_ERR("Unable to allocate string memory.\n");
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   759
        return -1;
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   760
    }
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   761
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   762
    memcpy(*ptr, err_string, strlen(err_string) + 1);
123
4d5dc58d48e2 Weitere EEPROM-Daten.
Florian Pose <fp@igh-essen.com>
parents: 122
diff changeset
   763
    return 0;
4d5dc58d48e2 Weitere EEPROM-Daten.
Florian Pose <fp@igh-essen.com>
parents: 122
diff changeset
   764
}
4d5dc58d48e2 Weitere EEPROM-Daten.
Florian Pose <fp@igh-essen.com>
parents: 122
diff changeset
   765
4d5dc58d48e2 Weitere EEPROM-Daten.
Florian Pose <fp@igh-essen.com>
parents: 122
diff changeset
   766
/*****************************************************************************/
4d5dc58d48e2 Weitere EEPROM-Daten.
Florian Pose <fp@igh-essen.com>
parents: 122
diff changeset
   767
4d5dc58d48e2 Weitere EEPROM-Daten.
Florian Pose <fp@igh-essen.com>
parents: 122
diff changeset
   768
/**
195
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   769
   Acknowledges an error after a state transition.
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   770
*/
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   771
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   772
void ec_slave_state_ack(ec_slave_t *slave, /**< EtherCAT slave */
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   773
                        uint8_t state /**< previous state */
73
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   774
                        )
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   775
{
144
fdc24bf62f80 Dynamischer Kommandospeicher, Domain-Kommandos als Liste.
Florian Pose <fp@igh-essen.com>
parents: 142
diff changeset
   776
    ec_command_t *command;
98
f564d0929292 MERGE branches/async 222:233 -> trunk (Kommando-Warteschlangen).
Florian Pose <fp@igh-essen.com>
parents: 91
diff changeset
   777
    cycles_t start, end, timeout;
73
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   778
144
fdc24bf62f80 Dynamischer Kommandospeicher, Domain-Kommandos als Liste.
Florian Pose <fp@igh-essen.com>
parents: 142
diff changeset
   779
    command = &slave->master->simple_command;
fdc24bf62f80 Dynamischer Kommandospeicher, Domain-Kommandos als Liste.
Florian Pose <fp@igh-essen.com>
parents: 142
diff changeset
   780
fdc24bf62f80 Dynamischer Kommandospeicher, Domain-Kommandos als Liste.
Florian Pose <fp@igh-essen.com>
parents: 142
diff changeset
   781
    if (ec_command_npwr(command, slave->station_address, 0x0120, 2)) return;
fdc24bf62f80 Dynamischer Kommandospeicher, Domain-Kommandos als Liste.
Florian Pose <fp@igh-essen.com>
parents: 142
diff changeset
   782
    EC_WRITE_U16(command->data, state | EC_ACK);
145
11a82e4fd31b Mailbox-Interface ausgelagert, erster EOE-Ansatz.
Florian Pose <fp@igh-essen.com>
parents: 144
diff changeset
   783
    if (unlikely(ec_master_simple_io(slave->master, command))) {
163
a1eea08070e1 Fixed state acknowledgement.
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   784
        EC_WARN("Acknowledge sending failed on slave %i!\n",
a1eea08070e1 Fixed state acknowledgement.
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   785
                slave->ring_position);
73
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   786
        return;
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   787
    }
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   788
98
f564d0929292 MERGE branches/async 222:233 -> trunk (Kommando-Warteschlangen).
Florian Pose <fp@igh-essen.com>
parents: 91
diff changeset
   789
    start = get_cycles();
119
b2de89096010 Verschiedene Timeouts verl?ngert.
Florian Pose <fp@igh-essen.com>
parents: 118
diff changeset
   790
    timeout = (cycles_t) 10 * cpu_khz; // 10ms
98
f564d0929292 MERGE branches/async 222:233 -> trunk (Kommando-Warteschlangen).
Florian Pose <fp@igh-essen.com>
parents: 91
diff changeset
   791
113
a3dbd6bc8fce Do-Schleifen ersetzt.
Florian Pose <fp@igh-essen.com>
parents: 104
diff changeset
   792
    while (1)
73
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   793
    {
195
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   794
        udelay(100); // wait a little bit...
113
a3dbd6bc8fce Do-Schleifen ersetzt.
Florian Pose <fp@igh-essen.com>
parents: 104
diff changeset
   795
144
fdc24bf62f80 Dynamischer Kommandospeicher, Domain-Kommandos als Liste.
Florian Pose <fp@igh-essen.com>
parents: 142
diff changeset
   796
        if (ec_command_nprd(command, slave->station_address, 0x0130, 2))
fdc24bf62f80 Dynamischer Kommandospeicher, Domain-Kommandos als Liste.
Florian Pose <fp@igh-essen.com>
parents: 142
diff changeset
   797
            return;
145
11a82e4fd31b Mailbox-Interface ausgelagert, erster EOE-Ansatz.
Florian Pose <fp@igh-essen.com>
parents: 144
diff changeset
   798
        if (unlikely(ec_master_simple_io(slave->master, command))) {
163
a1eea08070e1 Fixed state acknowledgement.
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   799
            EC_WARN("Acknowledge checking failed on slave %i!\n",
84
b4ae98855cea printk durch Makros ersetzt.
Florian Pose <fp@igh-essen.com>
parents: 77
diff changeset
   800
                    slave->ring_position);
73
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   801
            return;
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   802
        }
113
a3dbd6bc8fce Do-Schleifen ersetzt.
Florian Pose <fp@igh-essen.com>
parents: 104
diff changeset
   803
163
a1eea08070e1 Fixed state acknowledgement.
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   804
        end = get_cycles();
a1eea08070e1 Fixed state acknowledgement.
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   805
a1eea08070e1 Fixed state acknowledgement.
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   806
        if (likely(EC_READ_U8(command->data) == state)) {
a1eea08070e1 Fixed state acknowledgement.
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   807
            EC_INFO("Acknowleged state 0x%02X on slave %i.\n", state,
a1eea08070e1 Fixed state acknowledgement.
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   808
                    slave->ring_position);
a1eea08070e1 Fixed state acknowledgement.
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   809
            return;
a1eea08070e1 Fixed state acknowledgement.
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   810
        }
a1eea08070e1 Fixed state acknowledgement.
Florian Pose <fp@igh-essen.com>
parents: 161
diff changeset
   811
113
a3dbd6bc8fce Do-Schleifen ersetzt.
Florian Pose <fp@igh-essen.com>
parents: 104
diff changeset
   812
        if (unlikely((end - start) >= timeout)) {
164
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
   813
            EC_WARN("Failed to acknowledge state 0x%02X on slave %i"
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
   814
                    " - Timeout!\n", state, slave->ring_position);
113
a3dbd6bc8fce Do-Schleifen ersetzt.
Florian Pose <fp@igh-essen.com>
parents: 104
diff changeset
   815
            return;
a3dbd6bc8fce Do-Schleifen ersetzt.
Florian Pose <fp@igh-essen.com>
parents: 104
diff changeset
   816
        }
73
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   817
    }
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   818
}
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   819
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   820
/*****************************************************************************/
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   821
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   822
/**
164
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
   823
   Reads the AL status code of a slave and displays it.
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
   824
   If the AL status code is not supported, or if no error occurred (both
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
   825
   resulting in code=0), nothing is displayed.
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
   826
*/
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
   827
195
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   828
void ec_slave_read_al_status_code(ec_slave_t *slave /**< EtherCAT slave */)
164
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
   829
{
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
   830
    ec_command_t *command;
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
   831
    uint16_t code;
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
   832
    const ec_code_msg_t *al_msg;
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
   833
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
   834
    command = &slave->master->simple_command;
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
   835
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
   836
    if (ec_command_nprd(command, slave->station_address, 0x0134, 2)) return;
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
   837
    if (unlikely(ec_master_simple_io(slave->master, command))) {
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
   838
        EC_WARN("Failed to read AL status code on slave %i!\n",
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
   839
                slave->ring_position);
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
   840
        return;
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
   841
    }
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
   842
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
   843
    if (!(code = EC_READ_U16(command->data))) return;
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
   844
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
   845
    for (al_msg = al_status_messages; al_msg->code; al_msg++) {
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
   846
        if (al_msg->code == code) {
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
   847
            EC_ERR("AL status message 0x%04X: \"%s\".\n",
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
   848
                   al_msg->code, al_msg->message);
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
   849
            return;
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
   850
        }
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
   851
    }
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
   852
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
   853
    EC_ERR("Unknown AL status code 0x%04X.\n", code);
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
   854
}
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
   855
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
   856
/*****************************************************************************/
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
   857
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
   858
/**
195
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   859
   Does a state transition.
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   860
   \return 0 in case of success, else < 0
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   861
*/
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   862
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   863
int ec_slave_state_change(ec_slave_t *slave, /**< EtherCAT slave */
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   864
                          uint8_t state /**< new state */
73
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   865
                          )
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   866
{
144
fdc24bf62f80 Dynamischer Kommandospeicher, Domain-Kommandos als Liste.
Florian Pose <fp@igh-essen.com>
parents: 142
diff changeset
   867
    ec_command_t *command;
98
f564d0929292 MERGE branches/async 222:233 -> trunk (Kommando-Warteschlangen).
Florian Pose <fp@igh-essen.com>
parents: 91
diff changeset
   868
    cycles_t start, end, timeout;
73
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   869
144
fdc24bf62f80 Dynamischer Kommandospeicher, Domain-Kommandos als Liste.
Florian Pose <fp@igh-essen.com>
parents: 142
diff changeset
   870
    command = &slave->master->simple_command;
fdc24bf62f80 Dynamischer Kommandospeicher, Domain-Kommandos als Liste.
Florian Pose <fp@igh-essen.com>
parents: 142
diff changeset
   871
fdc24bf62f80 Dynamischer Kommandospeicher, Domain-Kommandos als Liste.
Florian Pose <fp@igh-essen.com>
parents: 142
diff changeset
   872
    if (ec_command_npwr(command, slave->station_address, 0x0120, 2)) return -1;
fdc24bf62f80 Dynamischer Kommandospeicher, Domain-Kommandos als Liste.
Florian Pose <fp@igh-essen.com>
parents: 142
diff changeset
   873
    EC_WRITE_U16(command->data, state);
145
11a82e4fd31b Mailbox-Interface ausgelagert, erster EOE-Ansatz.
Florian Pose <fp@igh-essen.com>
parents: 144
diff changeset
   874
    if (unlikely(ec_master_simple_io(slave->master, command))) {
164
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
   875
        EC_ERR("Failed to set state 0x%02X on slave %i!\n",
89
e91ef35c36db Wiederholtes Senden, wenn keine Antwort.
Florian Pose <fp@igh-essen.com>
parents: 84
diff changeset
   876
               state, slave->ring_position);
73
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   877
        return -1;
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   878
    }
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   879
98
f564d0929292 MERGE branches/async 222:233 -> trunk (Kommando-Warteschlangen).
Florian Pose <fp@igh-essen.com>
parents: 91
diff changeset
   880
    start = get_cycles();
119
b2de89096010 Verschiedene Timeouts verl?ngert.
Florian Pose <fp@igh-essen.com>
parents: 118
diff changeset
   881
    timeout = (cycles_t) 10 * cpu_khz; // 10ms
98
f564d0929292 MERGE branches/async 222:233 -> trunk (Kommando-Warteschlangen).
Florian Pose <fp@igh-essen.com>
parents: 91
diff changeset
   882
113
a3dbd6bc8fce Do-Schleifen ersetzt.
Florian Pose <fp@igh-essen.com>
parents: 104
diff changeset
   883
    while (1)
73
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   884
    {
195
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   885
        udelay(100); // wait a little bit
98
f564d0929292 MERGE branches/async 222:233 -> trunk (Kommando-Warteschlangen).
Florian Pose <fp@igh-essen.com>
parents: 91
diff changeset
   886
144
fdc24bf62f80 Dynamischer Kommandospeicher, Domain-Kommandos als Liste.
Florian Pose <fp@igh-essen.com>
parents: 142
diff changeset
   887
        if (ec_command_nprd(command, slave->station_address, 0x0130, 2))
fdc24bf62f80 Dynamischer Kommandospeicher, Domain-Kommandos als Liste.
Florian Pose <fp@igh-essen.com>
parents: 142
diff changeset
   888
            return -1;
145
11a82e4fd31b Mailbox-Interface ausgelagert, erster EOE-Ansatz.
Florian Pose <fp@igh-essen.com>
parents: 144
diff changeset
   889
        if (unlikely(ec_master_simple_io(slave->master, command))) {
164
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
   890
            EC_ERR("Failed to check state 0x%02X on slave %i!\n",
84
b4ae98855cea printk durch Makros ersetzt.
Florian Pose <fp@igh-essen.com>
parents: 77
diff changeset
   891
                   state, slave->ring_position);
73
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   892
            return -1;
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   893
        }
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   894
98
f564d0929292 MERGE branches/async 222:233 -> trunk (Kommando-Warteschlangen).
Florian Pose <fp@igh-essen.com>
parents: 91
diff changeset
   895
        end = get_cycles();
f564d0929292 MERGE branches/async 222:233 -> trunk (Kommando-Warteschlangen).
Florian Pose <fp@igh-essen.com>
parents: 91
diff changeset
   896
195
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   897
        if (unlikely(EC_READ_U8(command->data) & 0x10)) { // state change error
164
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
   898
            EC_ERR("Failed to set state 0x%02X - Slave %i refused state change"
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
   899
                   " (code 0x%02X)!\n", state, slave->ring_position,
144
fdc24bf62f80 Dynamischer Kommandospeicher, Domain-Kommandos als Liste.
Florian Pose <fp@igh-essen.com>
parents: 142
diff changeset
   900
                   EC_READ_U8(command->data));
164
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
   901
            state = EC_READ_U8(command->data) & 0x0F;
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
   902
            ec_slave_read_al_status_code(slave);
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
   903
            ec_slave_state_ack(slave, state);
144
fdc24bf62f80 Dynamischer Kommandospeicher, Domain-Kommandos als Liste.
Florian Pose <fp@igh-essen.com>
parents: 142
diff changeset
   904
            return -1;
fdc24bf62f80 Dynamischer Kommandospeicher, Domain-Kommandos als Liste.
Florian Pose <fp@igh-essen.com>
parents: 142
diff changeset
   905
        }
fdc24bf62f80 Dynamischer Kommandospeicher, Domain-Kommandos als Liste.
Florian Pose <fp@igh-essen.com>
parents: 142
diff changeset
   906
195
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   907
        if (likely(EC_READ_U8(command->data) == (state & 0x0F)))
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   908
            return 0; // state change successful
113
a3dbd6bc8fce Do-Schleifen ersetzt.
Florian Pose <fp@igh-essen.com>
parents: 104
diff changeset
   909
a3dbd6bc8fce Do-Schleifen ersetzt.
Florian Pose <fp@igh-essen.com>
parents: 104
diff changeset
   910
        if (unlikely((end - start) >= timeout)) {
164
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
   911
            EC_ERR("Failed to check state 0x%02X of slave %i - Timeout!\n",
113
a3dbd6bc8fce Do-Schleifen ersetzt.
Florian Pose <fp@igh-essen.com>
parents: 104
diff changeset
   912
                   state, slave->ring_position);
a3dbd6bc8fce Do-Schleifen ersetzt.
Florian Pose <fp@igh-essen.com>
parents: 104
diff changeset
   913
            return -1;
a3dbd6bc8fce Do-Schleifen ersetzt.
Florian Pose <fp@igh-essen.com>
parents: 104
diff changeset
   914
        }
a3dbd6bc8fce Do-Schleifen ersetzt.
Florian Pose <fp@igh-essen.com>
parents: 104
diff changeset
   915
    }
73
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   916
}
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   917
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   918
/*****************************************************************************/
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   919
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   920
/**
195
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   921
   Prepares an FMMU configuration.
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   922
   Configuration data for the FMMU is saved in the slave structure and is
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   923
   written to the slave in ecrt_master_activate().
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   924
   The FMMU configuration is done in a way, that the complete data range
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   925
   of the corresponding sync manager is covered. Seperate FMMUs arce configured
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   926
   for each domain.
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   927
   If the FMMU configuration is already prepared, the function returns with
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   928
   success.
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   929
   \return 0 in case of success, else < 0
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   930
*/
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   931
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   932
int ec_slave_prepare_fmmu(ec_slave_t *slave, /**< EtherCAT slave */
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   933
                          const ec_domain_t *domain, /**< domain */
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   934
                          const ec_sync_t *sync  /**< sync manager */
160
7ddf8367196a Renamed slave_set_fmmu() to slave_prepare_fmmu().
Florian Pose <fp@igh-essen.com>
parents: 157
diff changeset
   935
                          )
73
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   936
{
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   937
    unsigned int i;
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   938
195
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   939
    // FMMU configuration already prepared?
73
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   940
    for (i = 0; i < slave->fmmu_count; i++)
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   941
        if (slave->fmmus[i].domain == domain && slave->fmmus[i].sync == sync)
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   942
            return 0;
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   943
195
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   944
    // reserve new FMMU...
91
0120d6214948 Code-Dokumentation angepasst.
Florian Pose <fp@igh-essen.com>
parents: 89
diff changeset
   945
73
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   946
    if (slave->fmmu_count >= slave->base_fmmu_count) {
84
b4ae98855cea printk durch Makros ersetzt.
Florian Pose <fp@igh-essen.com>
parents: 77
diff changeset
   947
        EC_ERR("Slave %i FMMU limit reached!\n", slave->ring_position);
73
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   948
        return -1;
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   949
    }
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   950
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   951
    slave->fmmus[slave->fmmu_count].domain = domain;
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   952
    slave->fmmus[slave->fmmu_count].sync = sync;
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   953
    slave->fmmus[slave->fmmu_count].logical_start_address = 0;
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   954
    slave->fmmu_count++;
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   955
    slave->registered = 1;
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   956
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   957
    return 0;
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   958
}
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   959
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   960
/*****************************************************************************/
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   961
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   962
/**
195
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   963
   Outputs all information about a certain slave.
140
b09658e50d6f Verbosity level in ecrt_master_print().
Florian Pose <fp@igh-essen.com>
parents: 139
diff changeset
   964
   Verbosity:
195
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   965
   - 0: Only slave types and addresses
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   966
   - 1: with EEPROM information
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   967
   - >1: with SDO dictionaries
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   968
*/
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   969
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   970
void ec_slave_print(const ec_slave_t *slave, /**< EtherCAT slave */
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
   971
                    unsigned int verbosity /**< verbosity level */
140
b09658e50d6f Verbosity level in ecrt_master_print().
Florian Pose <fp@igh-essen.com>
parents: 139
diff changeset
   972
                    )
73
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   973
{
126
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   974
    ec_eeprom_sync_t *sync;
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   975
    ec_eeprom_pdo_t *pdo;
139
998215ab9b92 Laden der SDO-Subindizes.
Florian Pose <fp@igh-essen.com>
parents: 138
diff changeset
   976
    ec_eeprom_pdo_entry_t *pdo_entry;
135
80d493917205 Laden der SDO Dictionaries funktioniert.
Florian Pose <fp@igh-essen.com>
parents: 133
diff changeset
   977
    ec_sdo_t *sdo;
139
998215ab9b92 Laden der SDO-Subindizes.
Florian Pose <fp@igh-essen.com>
parents: 138
diff changeset
   978
    ec_sdo_entry_t *sdo_entry;
142
e933f1adb550 Link Status ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 140
diff changeset
   979
    int first, i;
126
bbc963b9fead Restliche EEPROM-Daten ausgelesen.
Florian Pose <fp@igh-essen.com>
parents: 124
diff changeset
   980
73
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   981
    if (slave->type) {
157
37c6dd0ff0b1 Bugfix: Crash after failing to fetch SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents: 155
diff changeset
   982
        EC_INFO("%i) %s %s: %s\n", slave->ring_position,
84
b4ae98855cea printk durch Makros ersetzt.
Florian Pose <fp@igh-essen.com>
parents: 77
diff changeset
   983
                slave->type->vendor_name, slave->type->product_name,
b4ae98855cea printk durch Makros ersetzt.
Florian Pose <fp@igh-essen.com>
parents: 77
diff changeset
   984
                slave->type->description);
73
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   985
    }
9f4ea66d89a3 Dynamische FMMU-Konfiguration, zwei Kopieroperationen eingespart, Einr?ckungen angepasst.
Florian Pose <fp@igh-essen.com>
parents: 55
diff changeset
   986
    else {
157
37c6dd0ff0b1 Bugfix: Crash after failing to fetch SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents: 155
diff changeset
   987
        EC_INFO("%i) UNKNOWN SLAVE: vendor 0x%08X, product 0x%08X\n",
37c6dd0ff0b1 Bugfix: Crash after failing to fetch SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents: 155
diff changeset
   988
                slave->ring_position, slave->sii_vendor_id,
37c6dd0ff0b1 Bugfix: Crash after failing to fetch SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents: 155
diff changeset
   989
                slave->sii_product_code);
37c6dd0ff0b1 Bugfix: Crash after failing to fetch SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents: 155
diff changeset
   990
    }
37c6dd0ff0b1 Bugfix: Crash after failing to fetch SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents: 155
diff changeset
   991
37c6dd0ff0b1 Bugfix: Crash after failing to fetch SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents: 155
diff changeset
   992
    if (!verbosity) return;
37c6dd0ff0b1 Bugfix: Crash after failing to fetch SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents: 155
diff changeset
   993
37c6dd0ff0b1 Bugfix: Crash after failing to fetch SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents: 155
diff changeset
   994
    EC_INFO("  Station address: 0x%04X\n", slave->station_address);
37c6dd0ff0b1 Bugfix: Crash after failing to fetch SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents: 155
diff changeset
   995
37c6dd0ff0b1 Bugfix: Crash after failing to fetch SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents: 155
diff changeset
   996
    EC_INFO("  Data link status:\n");
183
8ae1e011e96c More slave fields in SysFS; DL link status for 4 ports
Florian Pose <fp@igh-essen.com>
parents: 182
diff changeset
   997
    for (i = 0; i < 4; i++) {
190
4e32bcc6b361 Now fetching port physical layer from EEPROM
Florian Pose <fp@igh-essen.com>
parents: 188
diff changeset
   998
        EC_INFO("    Port %i (", i);
4e32bcc6b361 Now fetching port physical layer from EEPROM
Florian Pose <fp@igh-essen.com>
parents: 188
diff changeset
   999
        switch (slave->sii_physical_layer[i]) {
4e32bcc6b361 Now fetching port physical layer from EEPROM
Florian Pose <fp@igh-essen.com>
parents: 188
diff changeset
  1000
            case 0x00:
4e32bcc6b361 Now fetching port physical layer from EEPROM
Florian Pose <fp@igh-essen.com>
parents: 188
diff changeset
  1001
                printk("EBUS");
4e32bcc6b361 Now fetching port physical layer from EEPROM
Florian Pose <fp@igh-essen.com>
parents: 188
diff changeset
  1002
                break;
4e32bcc6b361 Now fetching port physical layer from EEPROM
Florian Pose <fp@igh-essen.com>
parents: 188
diff changeset
  1003
            case 0x01:
4e32bcc6b361 Now fetching port physical layer from EEPROM
Florian Pose <fp@igh-essen.com>
parents: 188
diff changeset
  1004
                printk("100BASE-TX");
4e32bcc6b361 Now fetching port physical layer from EEPROM
Florian Pose <fp@igh-essen.com>
parents: 188
diff changeset
  1005
                break;
4e32bcc6b361 Now fetching port physical layer from EEPROM
Florian Pose <fp@igh-essen.com>
parents: 188
diff changeset
  1006
            case 0x02:
4e32bcc6b361 Now fetching port physical layer from EEPROM
Florian Pose <fp@igh-essen.com>
parents: 188
diff changeset
  1007
                printk("100BASE-FX");
4e32bcc6b361 Now fetching port physical layer from EEPROM
Florian Pose <fp@igh-essen.com>
parents: 188
diff changeset
  1008
                break;
4e32bcc6b361 Now fetching port physical layer from EEPROM
Florian Pose <fp@igh-essen.com>
parents: 188
diff changeset
  1009
            default:
4e32bcc6b361 Now fetching port physical layer from EEPROM
Florian Pose <fp@igh-essen.com>
parents: 188
diff changeset
  1010
                printk("unknown");
4e32bcc6b361 Now fetching port physical layer from EEPROM
Florian Pose <fp@igh-essen.com>
parents: 188
diff changeset
  1011
        }
4e32bcc6b361 Now fetching port physical layer from EEPROM
Florian Pose <fp@igh-essen.com>
parents: 188
diff changeset
  1012
        printk(")\n");
4e32bcc6b361 Now fetching port physical layer from EEPROM
Florian Pose <fp@igh-essen.com>
parents: 188
diff changeset
  1013
        EC_INFO("      link %s, loop %s, %s\n",
183
8ae1e011e96c More slave fields in SysFS; DL link status for 4 ports
Florian Pose <fp@igh-essen.com>
parents: 182
diff changeset
  1014
                slave->dl_link[i] ? "up" : "down",
8ae1e011e96c More slave fields in SysFS; DL link status for 4 ports
Florian Pose <fp@igh-essen.com>
parents: 182
diff changeset
  1015
                slave->dl_loop[i] ? "closed" : "open",
8ae1e011e96c More slave fields in SysFS; DL link status for 4 ports
Florian Pose <fp@igh-essen.com>
parents: 182
diff changeset
  1016
                slave->dl_signal[i] ? "signal detected" : "no signal");
157
37c6dd0ff0b1 Bugfix: Crash after failing to fetch SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents: 155
diff changeset
  1017
    }
37c6dd0ff0b1 Bugfix: Crash after failing to fetch SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents: 155
diff changeset
  1018
37c6dd0ff0b1 Bugfix: Crash after failing to fetch SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents: 155
diff changeset
  1019
    EC_INFO("  Base information:\n");
37c6dd0ff0b1 Bugfix: Crash after failing to fetch SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents: 155
diff changeset
  1020
    EC_INFO("    Type %u, revision %i, build %i\n",
147
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1021
            slave->base_type, slave->base_revision, slave->base_build);
157
37c6dd0ff0b1 Bugfix: Crash after failing to fetch SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents: 155
diff changeset
  1022
    EC_INFO("    Supported FMMUs: %i, sync managers: %i\n",
147
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1023
            slave->base_fmmu_count, slave->base_sync_count);
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1024
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1025
    if (slave->sii_mailbox_protocols) {
157
37c6dd0ff0b1 Bugfix: Crash after failing to fetch SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents: 155
diff changeset
  1026
        EC_INFO("  Mailbox communication:\n");
37c6dd0ff0b1 Bugfix: Crash after failing to fetch SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents: 155
diff changeset
  1027
        EC_INFO("    RX mailbox: 0x%04X/%i, TX mailbox: 0x%04X/%i\n",
147
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1028
                slave->sii_rx_mailbox_offset, slave->sii_rx_mailbox_size,
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1029
                slave->sii_tx_mailbox_offset, slave->sii_tx_mailbox_size);
157
37c6dd0ff0b1 Bugfix: Crash after failing to fetch SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents: 155
diff changeset
  1030
        EC_INFO("    Supported protocols: ");
147
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1031
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1032
        first = 1;
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1033
        if (slave->sii_mailbox_protocols & EC_MBOX_AOE) {
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1034
            printk("AoE");
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1035
            first = 0;
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1036
        }
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1037
        if (slave->sii_mailbox_protocols & EC_MBOX_EOE) {
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1038
            if (!first) printk(", ");
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1039
            printk("EoE");
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1040
            first = 0;
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1041
        }
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1042
        if (slave->sii_mailbox_protocols & EC_MBOX_COE) {
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1043
            if (!first) printk(", ");
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1044
            printk("CoE");
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1045
            first = 0;
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1046
        }
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1047
        if (slave->sii_mailbox_protocols & EC_MBOX_FOE) {
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1048
            if (!first) printk(", ");
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1049
            printk("FoE");
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1050
            first = 0;
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1051
        }
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1052
        if (slave->sii_mailbox_protocols & EC_MBOX_SOE) {
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1053
            if (!first) printk(", ");
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1054
            printk("SoE");
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1055
            first = 0;
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1056
        }
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1057
        if (slave->sii_mailbox_protocols & EC_MBOX_VOE) {
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1058
            if (!first) printk(", ");
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1059
            printk("VoE");
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1060
        }
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1061
        printk("\n");
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1062
    }
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1063
157
37c6dd0ff0b1 Bugfix: Crash after failing to fetch SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents: 155
diff changeset
  1064
    EC_INFO("  EEPROM data:\n");
147
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1065
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1066
    if (slave->sii_alias)
157
37c6dd0ff0b1 Bugfix: Crash after failing to fetch SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents: 155
diff changeset
  1067
        EC_INFO("    Configured station alias: 0x%04X (%i)\n",
147
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1068
                slave->sii_alias, slave->sii_alias);
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1069
157
37c6dd0ff0b1 Bugfix: Crash after failing to fetch SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents: 155
diff changeset
  1070
    EC_INFO("    Vendor-ID: 0x%08X, Product code: 0x%08X\n",
147
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1071
            slave->sii_vendor_id, slave->sii_product_code);
157
37c6dd0ff0b1 Bugfix: Crash after failing to fetch SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents: 155
diff changeset
  1072
    EC_INFO("    Revision number: 0x%08X, Serial number: 0x%08X\n",
147
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1073
            slave->sii_revision_number, slave->sii_serial_number);
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1074
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1075
    if (slave->eeprom_name)
157
37c6dd0ff0b1 Bugfix: Crash after failing to fetch SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents: 155
diff changeset
  1076
        EC_INFO("    Name: %s\n", slave->eeprom_name);
147
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1077
    if (slave->eeprom_group)
157
37c6dd0ff0b1 Bugfix: Crash after failing to fetch SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents: 155
diff changeset
  1078
        EC_INFO("    Group: %s\n", slave->eeprom_group);
147
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1079
    if (slave->eeprom_desc)
157
37c6dd0ff0b1 Bugfix: Crash after failing to fetch SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents: 155
diff changeset
  1080
        EC_INFO("    Description: %s\n", slave->eeprom_desc);
147
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1081
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1082
    if (!list_empty(&slave->eeprom_syncs)) {
157
37c6dd0ff0b1 Bugfix: Crash after failing to fetch SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents: 155
diff changeset
  1083
        EC_INFO("    Sync-Managers:\n");
147
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1084
        list_for_each_entry(sync, &slave->eeprom_syncs, list) {
157
37c6dd0ff0b1 Bugfix: Crash after failing to fetch SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents: 155
diff changeset
  1085
            EC_INFO("      %i: 0x%04X, length %i, control 0x%02X, %s\n",
147
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1086
                    sync->index, sync->physical_start_address,
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1087
                    sync->length, sync->control_register,
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1088
                    sync->enable ? "enable" : "disable");
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1089
        }
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1090
    }
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1091
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1092
    list_for_each_entry(pdo, &slave->eeprom_pdos, list) {
157
37c6dd0ff0b1 Bugfix: Crash after failing to fetch SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents: 155
diff changeset
  1093
        EC_INFO("    %s \"%s\" (0x%04X), -> Sync-Manager %i\n",
147
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1094
                pdo->type == EC_RX_PDO ? "RXPDO" : "TXPDO",
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1095
                pdo->name ? pdo->name : "???",
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1096
                pdo->index, pdo->sync_manager);
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1097
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1098
        list_for_each_entry(pdo_entry, &pdo->entries, list) {
157
37c6dd0ff0b1 Bugfix: Crash after failing to fetch SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents: 155
diff changeset
  1099
            EC_INFO("      \"%s\" 0x%04X:%X, %i Bit\n",
147
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1100
                    pdo_entry->name ? pdo_entry->name : "???",
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1101
                    pdo_entry->index, pdo_entry->subindex,
a355b587b4bc Ausgaben verbessert, Mini-Modul angepasst.
Florian Pose <fp@igh-essen.com>
parents: 145
diff changeset
  1102
                    pdo_entry->bit_length);
140
b09658e50d6f Verbosity level in ecrt_master_print().
Florian Pose <fp@igh-essen.com>
parents: 139
diff changeset
  1103
        }
b09658e50d6f Verbosity level in ecrt_master_print().
Florian Pose <fp@igh-essen.com>
parents: 139
diff changeset
  1104
    }
b09658e50d6f Verbosity level in ecrt_master_print().
Florian Pose <fp@igh-essen.com>
parents: 139
diff changeset
  1105
157
37c6dd0ff0b1 Bugfix: Crash after failing to fetch SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents: 155
diff changeset
  1106
    if (verbosity < 2) return;
37c6dd0ff0b1 Bugfix: Crash after failing to fetch SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents: 155
diff changeset
  1107
37c6dd0ff0b1 Bugfix: Crash after failing to fetch SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents: 155
diff changeset
  1108
    if (!list_empty(&slave->sdo_dictionary)) {
37c6dd0ff0b1 Bugfix: Crash after failing to fetch SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents: 155
diff changeset
  1109
        EC_INFO("    SDO-Dictionary:\n");
37c6dd0ff0b1 Bugfix: Crash after failing to fetch SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents: 155
diff changeset
  1110
        list_for_each_entry(sdo, &slave->sdo_dictionary, list) {
37c6dd0ff0b1 Bugfix: Crash after failing to fetch SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents: 155
diff changeset
  1111
            EC_INFO("      0x%04X \"%s\"\n", sdo->index,
37c6dd0ff0b1 Bugfix: Crash after failing to fetch SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents: 155
diff changeset
  1112
                    sdo->name ? sdo->name : "");
175
2e4b18203ade Altered CoE "Get object description response" fields
Florian Pose <fp@igh-essen.com>
parents: 164
diff changeset
  1113
            EC_INFO("        Object code: 0x%02X\n", sdo->object_code);
157
37c6dd0ff0b1 Bugfix: Crash after failing to fetch SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents: 155
diff changeset
  1114
            list_for_each_entry(sdo_entry, &sdo->entries, list) {
37c6dd0ff0b1 Bugfix: Crash after failing to fetch SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents: 155
diff changeset
  1115
                EC_INFO("        0x%04X:%i \"%s\", type 0x%04X, %i bits\n",
37c6dd0ff0b1 Bugfix: Crash after failing to fetch SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents: 155
diff changeset
  1116
                        sdo->index, sdo_entry->subindex,
37c6dd0ff0b1 Bugfix: Crash after failing to fetch SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents: 155
diff changeset
  1117
                        sdo_entry->name ? sdo_entry->name : "",
37c6dd0ff0b1 Bugfix: Crash after failing to fetch SDO dictionary.
Florian Pose <fp@igh-essen.com>
parents: 155
diff changeset
  1118
                        sdo_entry->data_type, sdo_entry->bit_length);
139
998215ab9b92 Laden der SDO-Subindizes.
Florian Pose <fp@igh-essen.com>
parents: 138
diff changeset
  1119
            }
135
80d493917205 Laden der SDO Dictionaries funktioniert.
Florian Pose <fp@igh-essen.com>
parents: 133
diff changeset
  1120
        }
80d493917205 Laden der SDO Dictionaries funktioniert.
Florian Pose <fp@igh-essen.com>
parents: 133
diff changeset
  1121
    }
123
4d5dc58d48e2 Weitere EEPROM-Daten.
Florian Pose <fp@igh-essen.com>
parents: 122
diff changeset
  1122
}
4d5dc58d48e2 Weitere EEPROM-Daten.
Florian Pose <fp@igh-essen.com>
parents: 122
diff changeset
  1123
4d5dc58d48e2 Weitere EEPROM-Daten.
Florian Pose <fp@igh-essen.com>
parents: 122
diff changeset
  1124
/*****************************************************************************/
4d5dc58d48e2 Weitere EEPROM-Daten.
Florian Pose <fp@igh-essen.com>
parents: 122
diff changeset
  1125
4d5dc58d48e2 Weitere EEPROM-Daten.
Florian Pose <fp@igh-essen.com>
parents: 122
diff changeset
  1126
/**
195
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
  1127
   Outputs the values of the CRC faoult counters and resets them.
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
  1128
   \return 0 in case of success, else < 0
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
  1129
*/
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
  1130
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
  1131
int ec_slave_check_crc(ec_slave_t *slave /**< EtherCAT slave */)
74
9bf603942791 Neues Slave-Interface, CRC-Pr?fung und mehrfaches Scannen nun ungef?hrlich.
Florian Pose <fp@igh-essen.com>
parents: 73
diff changeset
  1132
{
144
fdc24bf62f80 Dynamischer Kommandospeicher, Domain-Kommandos als Liste.
Florian Pose <fp@igh-essen.com>
parents: 142
diff changeset
  1133
    ec_command_t *command;
fdc24bf62f80 Dynamischer Kommandospeicher, Domain-Kommandos als Liste.
Florian Pose <fp@igh-essen.com>
parents: 142
diff changeset
  1134
fdc24bf62f80 Dynamischer Kommandospeicher, Domain-Kommandos als Liste.
Florian Pose <fp@igh-essen.com>
parents: 142
diff changeset
  1135
    command = &slave->master->simple_command;
fdc24bf62f80 Dynamischer Kommandospeicher, Domain-Kommandos als Liste.
Florian Pose <fp@igh-essen.com>
parents: 142
diff changeset
  1136
fdc24bf62f80 Dynamischer Kommandospeicher, Domain-Kommandos als Liste.
Florian Pose <fp@igh-essen.com>
parents: 142
diff changeset
  1137
    if (ec_command_nprd(command, slave->station_address, 0x0300, 4)) return -1;
145
11a82e4fd31b Mailbox-Interface ausgelagert, erster EOE-Ansatz.
Florian Pose <fp@igh-essen.com>
parents: 144
diff changeset
  1138
    if (unlikely(ec_master_simple_io(slave->master, command))) {
89
e91ef35c36db Wiederholtes Senden, wenn keine Antwort.
Florian Pose <fp@igh-essen.com>
parents: 84
diff changeset
  1139
        EC_WARN("Reading CRC fault counters failed on slave %i!\n",
84
b4ae98855cea printk durch Makros ersetzt.
Florian Pose <fp@igh-essen.com>
parents: 77
diff changeset
  1140
                slave->ring_position);
74
9bf603942791 Neues Slave-Interface, CRC-Pr?fung und mehrfaches Scannen nun ungef?hrlich.
Florian Pose <fp@igh-essen.com>
parents: 73
diff changeset
  1141
        return -1;
9bf603942791 Neues Slave-Interface, CRC-Pr?fung und mehrfaches Scannen nun ungef?hrlich.
Florian Pose <fp@igh-essen.com>
parents: 73
diff changeset
  1142
    }
9bf603942791 Neues Slave-Interface, CRC-Pr?fung und mehrfaches Scannen nun ungef?hrlich.
Florian Pose <fp@igh-essen.com>
parents: 73
diff changeset
  1143
195
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
  1144
    if (!EC_READ_U32(command->data)) return 0; // no CRC faults
144
fdc24bf62f80 Dynamischer Kommandospeicher, Domain-Kommandos als Liste.
Florian Pose <fp@igh-essen.com>
parents: 142
diff changeset
  1145
fdc24bf62f80 Dynamischer Kommandospeicher, Domain-Kommandos als Liste.
Florian Pose <fp@igh-essen.com>
parents: 142
diff changeset
  1146
    if (EC_READ_U8(command->data))
132
63a5b40eb7da CRC-Counter nach ESC-Datasheet implementiert.
Florian Pose <fp@igh-essen.com>
parents: 127
diff changeset
  1147
        EC_WARN("%3i RX-error%s on slave %i, channel A.\n",
144
fdc24bf62f80 Dynamischer Kommandospeicher, Domain-Kommandos als Liste.
Florian Pose <fp@igh-essen.com>
parents: 142
diff changeset
  1148
                EC_READ_U8(command->data),
fdc24bf62f80 Dynamischer Kommandospeicher, Domain-Kommandos als Liste.
Florian Pose <fp@igh-essen.com>
parents: 142
diff changeset
  1149
                EC_READ_U8(command->data) == 1 ? "" : "s",
132
63a5b40eb7da CRC-Counter nach ESC-Datasheet implementiert.
Florian Pose <fp@igh-essen.com>
parents: 127
diff changeset
  1150
                slave->ring_position);
144
fdc24bf62f80 Dynamischer Kommandospeicher, Domain-Kommandos als Liste.
Florian Pose <fp@igh-essen.com>
parents: 142
diff changeset
  1151
    if (EC_READ_U8(command->data + 1))
132
63a5b40eb7da CRC-Counter nach ESC-Datasheet implementiert.
Florian Pose <fp@igh-essen.com>
parents: 127
diff changeset
  1152
        EC_WARN("%3i invalid frame%s on slave %i, channel A.\n",
144
fdc24bf62f80 Dynamischer Kommandospeicher, Domain-Kommandos als Liste.
Florian Pose <fp@igh-essen.com>
parents: 142
diff changeset
  1153
                EC_READ_U8(command->data + 1),
fdc24bf62f80 Dynamischer Kommandospeicher, Domain-Kommandos als Liste.
Florian Pose <fp@igh-essen.com>
parents: 142
diff changeset
  1154
                EC_READ_U8(command->data + 1) == 1 ? "" : "s",
132
63a5b40eb7da CRC-Counter nach ESC-Datasheet implementiert.
Florian Pose <fp@igh-essen.com>
parents: 127
diff changeset
  1155
                slave->ring_position);
144
fdc24bf62f80 Dynamischer Kommandospeicher, Domain-Kommandos als Liste.
Florian Pose <fp@igh-essen.com>
parents: 142
diff changeset
  1156
    if (EC_READ_U8(command->data + 2))
132
63a5b40eb7da CRC-Counter nach ESC-Datasheet implementiert.
Florian Pose <fp@igh-essen.com>
parents: 127
diff changeset
  1157
        EC_WARN("%3i RX-error%s on slave %i, channel B.\n",
144
fdc24bf62f80 Dynamischer Kommandospeicher, Domain-Kommandos als Liste.
Florian Pose <fp@igh-essen.com>
parents: 142
diff changeset
  1158
                EC_READ_U8(command->data + 2),
fdc24bf62f80 Dynamischer Kommandospeicher, Domain-Kommandos als Liste.
Florian Pose <fp@igh-essen.com>
parents: 142
diff changeset
  1159
                EC_READ_U8(command->data + 2) == 1 ? "" : "s",
132
63a5b40eb7da CRC-Counter nach ESC-Datasheet implementiert.
Florian Pose <fp@igh-essen.com>
parents: 127
diff changeset
  1160
                slave->ring_position);
144
fdc24bf62f80 Dynamischer Kommandospeicher, Domain-Kommandos als Liste.
Florian Pose <fp@igh-essen.com>
parents: 142
diff changeset
  1161
    if (EC_READ_U8(command->data + 3))
132
63a5b40eb7da CRC-Counter nach ESC-Datasheet implementiert.
Florian Pose <fp@igh-essen.com>
parents: 127
diff changeset
  1162
        EC_WARN("%3i invalid frame%s on slave %i, channel B.\n",
144
fdc24bf62f80 Dynamischer Kommandospeicher, Domain-Kommandos als Liste.
Florian Pose <fp@igh-essen.com>
parents: 142
diff changeset
  1163
                EC_READ_U8(command->data + 3),
fdc24bf62f80 Dynamischer Kommandospeicher, Domain-Kommandos als Liste.
Florian Pose <fp@igh-essen.com>
parents: 142
diff changeset
  1164
                EC_READ_U8(command->data + 3) == 1 ? "" : "s",
132
63a5b40eb7da CRC-Counter nach ESC-Datasheet implementiert.
Florian Pose <fp@igh-essen.com>
parents: 127
diff changeset
  1165
                slave->ring_position);
74
9bf603942791 Neues Slave-Interface, CRC-Pr?fung und mehrfaches Scannen nun ungef?hrlich.
Florian Pose <fp@igh-essen.com>
parents: 73
diff changeset
  1166
195
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
  1167
    // reset CRC counters
144
fdc24bf62f80 Dynamischer Kommandospeicher, Domain-Kommandos als Liste.
Florian Pose <fp@igh-essen.com>
parents: 142
diff changeset
  1168
    if (ec_command_npwr(command, slave->station_address, 0x0300, 4)) return -1;
fdc24bf62f80 Dynamischer Kommandospeicher, Domain-Kommandos als Liste.
Florian Pose <fp@igh-essen.com>
parents: 142
diff changeset
  1169
    EC_WRITE_U32(command->data, 0x00000000);
145
11a82e4fd31b Mailbox-Interface ausgelagert, erster EOE-Ansatz.
Florian Pose <fp@igh-essen.com>
parents: 144
diff changeset
  1170
    if (unlikely(ec_master_simple_io(slave->master, command))) {
89
e91ef35c36db Wiederholtes Senden, wenn keine Antwort.
Florian Pose <fp@igh-essen.com>
parents: 84
diff changeset
  1171
        EC_WARN("Resetting CRC fault counters failed on slave %i!\n",
84
b4ae98855cea printk durch Makros ersetzt.
Florian Pose <fp@igh-essen.com>
parents: 77
diff changeset
  1172
                slave->ring_position);
74
9bf603942791 Neues Slave-Interface, CRC-Pr?fung und mehrfaches Scannen nun ungef?hrlich.
Florian Pose <fp@igh-essen.com>
parents: 73
diff changeset
  1173
        return -1;
9bf603942791 Neues Slave-Interface, CRC-Pr?fung und mehrfaches Scannen nun ungef?hrlich.
Florian Pose <fp@igh-essen.com>
parents: 73
diff changeset
  1174
    }
9bf603942791 Neues Slave-Interface, CRC-Pr?fung und mehrfaches Scannen nun ungef?hrlich.
Florian Pose <fp@igh-essen.com>
parents: 73
diff changeset
  1175
9bf603942791 Neues Slave-Interface, CRC-Pr?fung und mehrfaches Scannen nun ungef?hrlich.
Florian Pose <fp@igh-essen.com>
parents: 73
diff changeset
  1176
    return 0;
9bf603942791 Neues Slave-Interface, CRC-Pr?fung und mehrfaches Scannen nun ungef?hrlich.
Florian Pose <fp@igh-essen.com>
parents: 73
diff changeset
  1177
}
9bf603942791 Neues Slave-Interface, CRC-Pr?fung und mehrfaches Scannen nun ungef?hrlich.
Florian Pose <fp@igh-essen.com>
parents: 73
diff changeset
  1178
9bf603942791 Neues Slave-Interface, CRC-Pr?fung und mehrfaches Scannen nun ungef?hrlich.
Florian Pose <fp@igh-essen.com>
parents: 73
diff changeset
  1179
/*****************************************************************************/
9bf603942791 Neues Slave-Interface, CRC-Pr?fung und mehrfaches Scannen nun ungef?hrlich.
Florian Pose <fp@igh-essen.com>
parents: 73
diff changeset
  1180
133
b36d187ecc0b Unterst?tzte Prot. auslesen, Mailbox in Slave ausgelagert, Bugfix in Anzeige des Watch-Frames und erste SDO-List-Abfrage.
Florian Pose <fp@igh-essen.com>
parents: 132
diff changeset
  1181
/**
195
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
  1182
   Writes the "configured station alias" to the slave's EEPROM.
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
  1183
   \return 0 in case of success, else < 0
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
  1184
*/
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
  1185
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
  1186
int ecrt_slave_write_alias(ec_slave_t *slave, /** EtherCAT slave */
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
  1187
                           uint16_t alias /** new alias */
138
7e743a61a991 SDO-Schnittstelle verbessert.
Florian Pose <fp@igh-essen.com>
parents: 136
diff changeset
  1188
                           )
7e743a61a991 SDO-Schnittstelle verbessert.
Florian Pose <fp@igh-essen.com>
parents: 136
diff changeset
  1189
{
7e743a61a991 SDO-Schnittstelle verbessert.
Florian Pose <fp@igh-essen.com>
parents: 136
diff changeset
  1190
    return ec_slave_sii_write16(slave, 0x0004, alias);
7e743a61a991 SDO-Schnittstelle verbessert.
Florian Pose <fp@igh-essen.com>
parents: 136
diff changeset
  1191
}
7e743a61a991 SDO-Schnittstelle verbessert.
Florian Pose <fp@igh-essen.com>
parents: 136
diff changeset
  1192
7e743a61a991 SDO-Schnittstelle verbessert.
Florian Pose <fp@igh-essen.com>
parents: 136
diff changeset
  1193
/*****************************************************************************/
7e743a61a991 SDO-Schnittstelle verbessert.
Florian Pose <fp@igh-essen.com>
parents: 136
diff changeset
  1194
182
8c0bc99229a9 Slaves stored in list, slaves in SysFS
Florian Pose <fp@igh-essen.com>
parents: 175
diff changeset
  1195
/**
195
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
  1196
   Formats attribute data for SysFS read access.
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
  1197
   \return number of bytes to read
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
  1198
*/
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
  1199
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
  1200
ssize_t ec_show_slave_attribute(struct kobject *kobj, /**< slave's kobject */
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
  1201
                                struct attribute *attr, /**< attribute */
674071846ee3 Translated all comments and documentation to english language.
Florian Pose <fp@igh-essen.com>
parents: 190
diff changeset
  1202
                                char *buffer /**< memory to store data */
182
8c0bc99229a9 Slaves stored in list, slaves in SysFS
Florian Pose <fp@igh-essen.com>
parents: 175
diff changeset
  1203
                                )
8c0bc99229a9 Slaves stored in list, slaves in SysFS
Florian Pose <fp@igh-essen.com>
parents: 175
diff changeset
  1204
{
8c0bc99229a9 Slaves stored in list, slaves in SysFS
Florian Pose <fp@igh-essen.com>
parents: 175
diff changeset
  1205
    ec_slave_t *slave = container_of(kobj, ec_slave_t, kobj);
8c0bc99229a9 Slaves stored in list, slaves in SysFS
Florian Pose <fp@igh-essen.com>
parents: 175
diff changeset
  1206
8c0bc99229a9 Slaves stored in list, slaves in SysFS
Florian Pose <fp@igh-essen.com>
parents: 175
diff changeset
  1207
    if (attr == &attr_ring_position) {
8c0bc99229a9 Slaves stored in list, slaves in SysFS
Florian Pose <fp@igh-essen.com>
parents: 175
diff changeset
  1208
        return sprintf(buffer, "%i\n", slave->ring_position);
8c0bc99229a9 Slaves stored in list, slaves in SysFS
Florian Pose <fp@igh-essen.com>
parents: 175
diff changeset
  1209
    }
188
c0e49f4a1c07 Better calc. of coupler address; coupler address in SysFS; better output of ec_list
Florian Pose <fp@igh-essen.com>
parents: 185
diff changeset
  1210
    else if (attr == &attr_coupler_address) {
c0e49f4a1c07 Better calc. of coupler address; coupler address in SysFS; better output of ec_list
Florian Pose <fp@igh-essen.com>
parents: 185
diff changeset
  1211
        return sprintf(buffer, "%i:%i\n", slave->coupler_index,
c0e49f4a1c07 Better calc. of coupler address; coupler address in SysFS; better output of ec_list
Florian Pose <fp@igh-essen.com>
parents: 185
diff changeset
  1212
                       slave->coupler_subindex);
183
8ae1e011e96c More slave fields in SysFS; DL link status for 4 ports
Florian Pose <fp@igh-essen.com>
parents: 182
diff changeset
  1213
    }
8ae1e011e96c More slave fields in SysFS; DL link status for 4 ports
Florian Pose <fp@igh-essen.com>
parents: 182
diff changeset
  1214
    else if (attr == &attr_vendor_name) {
8ae1e011e96c More slave fields in SysFS; DL link status for 4 ports
Florian Pose <fp@igh-essen.com>
parents: 182
diff changeset
  1215
        if (slave->type)
8ae1e011e96c More slave fields in SysFS; DL link status for 4 ports
Florian Pose <fp@igh-essen.com>
parents: 182
diff changeset
  1216
            return sprintf(buffer, "%s\n", slave->type->vendor_name);
8ae1e011e96c More slave fields in SysFS; DL link status for 4 ports
Florian Pose <fp@igh-essen.com>
parents: 182
diff changeset
  1217
    }
8ae1e011e96c More slave fields in SysFS; DL link status for 4 ports
Florian Pose <fp@igh-essen.com>
parents: 182
diff changeset
  1218
    else if (attr == &attr_product_name) {
8ae1e011e96c More slave fields in SysFS; DL link status for 4 ports
Florian Pose <fp@igh-essen.com>
parents: 182
diff changeset
  1219
        if (slave->type)
8ae1e011e96c More slave fields in SysFS; DL link status for 4 ports
Florian Pose <fp@igh-essen.com>
parents: 182
diff changeset
  1220
            return sprintf(buffer, "%s\n", slave->type->product_name);
8ae1e011e96c More slave fields in SysFS; DL link status for 4 ports
Florian Pose <fp@igh-essen.com>
parents: 182
diff changeset
  1221
    }
8ae1e011e96c More slave fields in SysFS; DL link status for 4 ports
Florian Pose <fp@igh-essen.com>
parents: 182
diff changeset
  1222
    else if (attr == &attr_product_desc) {
8ae1e011e96c More slave fields in SysFS; DL link status for 4 ports
Florian Pose <fp@igh-essen.com>
parents: 182
diff changeset
  1223
        if (slave->type)
8ae1e011e96c More slave fields in SysFS; DL link status for 4 ports
Florian Pose <fp@igh-essen.com>
parents: 182
diff changeset
  1224
            return sprintf(buffer, "%s\n", slave->type->description);
8ae1e011e96c More slave fields in SysFS; DL link status for 4 ports
Florian Pose <fp@igh-essen.com>
parents: 182
diff changeset
  1225
    }
185
af570302dcee Slave (special) type in SysFS
Florian Pose <fp@igh-essen.com>
parents: 184
diff changeset
  1226
    else if (attr == &attr_type) {
af570302dcee Slave (special) type in SysFS
Florian Pose <fp@igh-essen.com>
parents: 184
diff changeset
  1227
        if (slave->type) {
af570302dcee Slave (special) type in SysFS
Florian Pose <fp@igh-essen.com>
parents: 184
diff changeset
  1228
            if (slave->type->special == EC_TYPE_BUS_COUPLER)
af570302dcee Slave (special) type in SysFS
Florian Pose <fp@igh-essen.com>
parents: 184
diff changeset
  1229
                return sprintf(buffer, "coupler\n");
af570302dcee Slave (special) type in SysFS
Florian Pose <fp@igh-essen.com>
parents: 184
diff changeset
  1230
            else
af570302dcee Slave (special) type in SysFS
Florian Pose <fp@igh-essen.com>
parents: 184
diff changeset
  1231
                return sprintf(buffer, "normal\n");
af570302dcee Slave (special) type in SysFS
Florian Pose <fp@igh-essen.com>
parents: 184
diff changeset
  1232
        }
af570302dcee Slave (special) type in SysFS
Florian Pose <fp@igh-essen.com>
parents: 184
diff changeset
  1233
    }
182
8c0bc99229a9 Slaves stored in list, slaves in SysFS
Florian Pose <fp@igh-essen.com>
parents: 175
diff changeset
  1234
8c0bc99229a9 Slaves stored in list, slaves in SysFS
Florian Pose <fp@igh-essen.com>
parents: 175
diff changeset
  1235
    return 0;
8c0bc99229a9 Slaves stored in list, slaves in SysFS
Florian Pose <fp@igh-essen.com>
parents: 175
diff changeset
  1236
}
8c0bc99229a9 Slaves stored in list, slaves in SysFS
Florian Pose <fp@igh-essen.com>
parents: 175
diff changeset
  1237
8c0bc99229a9 Slaves stored in list, slaves in SysFS
Florian Pose <fp@igh-essen.com>
parents: 175
diff changeset
  1238
/*****************************************************************************/
8c0bc99229a9 Slaves stored in list, slaves in SysFS
Florian Pose <fp@igh-essen.com>
parents: 175
diff changeset
  1239
164
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
  1240
const ec_code_msg_t al_status_messages[] = {
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
  1241
    {0x0001, "Unspecified error"},
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
  1242
    {0x0011, "Invalud requested state change"},
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
  1243
    {0x0012, "Unknown requested state"},
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
  1244
    {0x0013, "Bootstrap not supported"},
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
  1245
    {0x0014, "No valid firmware"},
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
  1246
    {0x0015, "Invalid mailbox configuration"},
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
  1247
    {0x0016, "Invalid mailbox configuration"},
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
  1248
    {0x0017, "Invalid sync manager configuration"},
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
  1249
    {0x0018, "No valid inputs available"},
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
  1250
    {0x0019, "No valid outputs"},
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
  1251
    {0x001A, "Synchronisation error"},
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
  1252
    {0x001B, "Sync manager watchdog"},
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
  1253
    {0x0020, "Slave needs cold start"},
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
  1254
    {0x0021, "Slave needs INIT"},
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
  1255
    {0x0022, "Slave needs PREOP"},
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
  1256
    {0x0023, "Slave needs SAVEOP"},
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
  1257
    {}
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
  1258
};
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
  1259
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
  1260
/*****************************************************************************/
ed85368b2b2e AL status code reading after failed state transition.
Florian Pose <fp@igh-essen.com>
parents: 163
diff changeset
  1261
138
7e743a61a991 SDO-Schnittstelle verbessert.
Florian Pose <fp@igh-essen.com>
parents: 136
diff changeset
  1262
EXPORT_SYMBOL(ecrt_slave_write_alias);
7e743a61a991 SDO-Schnittstelle verbessert.
Florian Pose <fp@igh-essen.com>
parents: 136
diff changeset
  1263
7e743a61a991 SDO-Schnittstelle verbessert.
Florian Pose <fp@igh-essen.com>
parents: 136
diff changeset
  1264
/*****************************************************************************/