d942e87cef
Implemented master semaphore to secure concurrent access from ioctls, state machine and realtime interface.
2008-07-01 15:38:20 +00:00
a81228a587
Store sync manager configurations in ec_slave_config_t instead of Pdo
...
lists for each direction; changed realtime interface to allow sync
manager configuration.
2008-06-26 13:16:15 +00:00
a6b7657daf
Fixed alias bug.
2008-06-20 13:38:35 +00:00
c233259931
Removed state machine cycle time measuring.
2008-06-19 10:22:24 +00:00
cdd45226aa
Disable use of CPU timestamp counter by default.
2008-06-19 10:18:58 +00:00
f03af4c38b
Removed 'end' and 'error' states from master state machine.
2008-06-18 13:53:31 +00:00
0ef150c812
Renamed master 'mode' to 'phase'.
2008-06-18 13:33:50 +00:00
d91aa97487
Removed configs_attached flag; changed return value of
...
ec_master_attach_slave_configs() to void.
2008-06-18 12:49:11 +00:00
6535c4d9ed
Minor change.
2008-06-18 11:15:36 +00:00
6dd92542d7
Only load default assignment, if slave was attached.
2008-06-18 11:13:30 +00:00
4688b35ada
Implemented ecrt_slave_config_state(); minor changes in
...
ec_master_state_t and ec_slave_config_state_t; adapted example.
2008-06-18 10:13:58 +00:00
2d683ae0de
Completed master states.
2008-06-17 14:24:33 +00:00
2e6a9a955e
Added support for different versions of class_device_create().
2008-06-17 13:03:33 +00:00
25ffc9f638
Create class device with device_number information in sysfs.
2008-06-17 12:49:06 +00:00
9aa0789b33
Reverted revision number checking from r1228.
2008-06-17 09:44:46 +00:00
541c2a0cd8
Added revision number to slave type checking.
2008-06-16 09:30:58 +00:00
d3f7c7bbd8
Added a few debugging messages.
2008-06-12 13:05:05 +00:00
6759569586
Fixed duplicate kfree() bug.
2008-06-12 13:00:32 +00:00
e4c9a82a56
Store slaves in an array instead of a list.
2008-06-12 09:32:25 +00:00
e2c03b9e77
Removed kobject from master and module. Sysfs is gone!
2008-06-12 08:12:02 +00:00
3197ca4a23
Removed kobject from slave_config.
2008-06-12 07:45:27 +00:00
fbdb093ec0
Clear domains before slave configs, because domain references the FMMU
...
configurations.
2008-06-12 07:32:05 +00:00
448eb13820
Removed kobject from domain.
2008-06-12 07:26:38 +00:00
22fe4a1841
Removed kobjects from sdo and slave.
2008-06-12 07:15:54 +00:00
1132577dd9
Bus configuration via 'ethercat config'.
2008-06-11 15:29:47 +00:00
2a7a7e2e5c
Replaced misleading %i by %u.
2008-06-10 11:54:39 +00:00
825836dd77
Removed master info from sysfs.
2008-06-05 15:44:58 +00:00
7194a43da1
Implemented 'ethercat debug' command.
2008-06-05 14:33:36 +00:00
e5f7d6f400
Introduced ec_master_domain_count() and ec_master_find_domain().
2008-06-04 10:10:05 +00:00
8b8b470eaa
Introduced ec_master_find_slave().
2008-05-30 10:46:14 +00:00
85e8f72c68
Output subindices with %02X.
2008-05-30 09:39:29 +00:00
3b4cae9626
Added the new ethercat comman-line tool with lsec functionality.
2008-05-29 15:11:26 +00:00
c294906bbf
Moved setting of the allow flags.
2008-04-25 12:13:26 +00:00
5742847dea
Removed ec_master_prepare().
2008-04-25 12:08:11 +00:00
80c1bf823d
Removed bus validation; slave configuration during realtime operation;
...
improved scan/config busy flags.
2008-04-25 12:04:23 +00:00
593a5fda9c
Changed terms "Pdo mapping" -> "Pdo assignment" and "Pdo configuration"
...
-> "Pdo mapping"; created ecrt_slave_config_pdo_assign_clear() and
ecrt_slave_config_pdo_mapping_clear().
2008-04-03 13:34:13 +00:00
f69b21af02
Renamed EEPROM to SII.
2008-03-17 09:38:48 +00:00
f28f42ceb1
Introduced ec_sdo_request_state_t, making ec_request_t private again;
...
therefore added EC_REQUEST_INIT and renamed EC_REQUEST_IN_PROGRESS to
EC_REQUEST_BUSY and EC_REQUEST_COMPLETE to EC_REQUEST_SUCCESS.
2008-03-04 11:37:51 +00:00
0b5b3b9e9b
Removed slave pointer from ec_sdo_request_t class.
2008-02-29 16:20:12 +00:00
350c159a9d
Renamed [PS]DO to [PS]do.
2008-02-22 12:29:30 +00:00
3a50cd0ff1
Allow bus configuration when link is down.
2008-02-19 09:58:48 +00:00
6189092aed
Implemented most realtime interface changes for version 1.4, improved
...
ec_pdo_t and ec_pdo_entry_t classes, added fmmu_config_t, adjusted
minimal example, etc...
2008-02-19 08:22:20 +00:00
c5b3ade0c0
Updated Doxygen documentation.
2007-09-24 12:12:11 +00:00
1c829731ed
Improved EoE handling: Avoided skipping of datagrams and release lock
...
while processing.
2007-09-12 14:48:53 +00:00
7369f5a5a2
Removed measure_bus_time().
2007-09-12 14:07:28 +00:00
7597e2795e
Store skipped information in datagrams; name datagrams for statistics
...
output.
2007-09-12 14:06:35 +00:00
c4b87f7317
Added --enable-eoe conditional.
2007-09-12 13:10:15 +00:00
0a99c21c72
Show bus status and PDO slaves status in master info file.
2007-09-12 12:30:48 +00:00
9590fc6e37
Fixed EtherCAT addressing problem on big-endian systems. The slaves
...
address is now a four-byte-array, that is filled with little-endian
(EtherCAT) values on datagram creation.
2007-09-06 09:28:38 +00:00
808ad3e2f1
Added ecrt_master_get_slave_by_pos().
2007-08-10 13:46:34 +00:00
68e6dfc108
Implemented debug frame ring to output the last n frames for debugging
...
reasons.
2007-08-09 15:01:14 +00:00
f76d31ec92
Included datagram queuing in critical section in idle task; added some
...
debugging and comments.
2007-08-09 14:47:37 +00:00
cc0cee6757
Re-ordered criteria for datagram matching.
2007-08-09 14:40:29 +00:00
20daa81763
Minor change.
2007-08-09 14:28:54 +00:00
480d12021b
Added debugging output for unmatched frames and those that timed out.
2007-08-07 13:33:57 +00:00
c9c595f94e
Introduced frames_timed_out flag to notice bus failure when link down is
...
not detected.
2007-05-03 14:29:21 +00:00
f5d3ec538a
Completely lock master while an EoE cycle is executing.
2007-03-16 14:42:04 +00:00
9466d51185
Dynamic creation of EoE handlers.
2007-03-16 14:00:12 +00:00
2a1920caaa
Removed unecessary clearing of EoE handlers in master init function;
...
fixed possible bug on failing to initialize or add master kobject.
2007-03-16 11:23:08 +00:00
f5a7e78786
Slave configuration exclusively from master thread; removed
...
ec_master_sync_io(); introduced events in the master state machine;
locking of slave scanning and slave configuration through allow_scan
and allow_config flags.
2007-03-12 18:21:42 +00:00
b09000d770
Fixed skipped datagrams when not in FSM idle phase.
2007-03-12 13:59:06 +00:00
571917dd1a
Introduced idle flag in master state machine.
2007-03-12 12:11:43 +00:00
594c3bb715
Made waiting for device semaphore uninterruptible.
2007-03-12 08:47:56 +00:00
6ef75e4d45
Replaced master variable 'atomic_t available' by integer and used
...
semaphore in module.c instead.
2007-03-12 08:42:02 +00:00
2907aebfdf
Implemented SDO reading with wait queues.
2007-03-09 15:11:29 +00:00
b0c1fbaeb0
Removed X:Y addressing scheme, ec_slave_is_coupler(),
...
ec_master_calc_addressing(), coupler_index and coupler_subindex variables.
Adapted lsec script and examples.
2007-03-09 13:24:15 +00:00
70482be0ac
Added parameters for vendor ID and product code to ecrt_get_slave(); PDO
...
registration functions now take a slave pointer as argument; changed
values for ec_bus_status_t.
2007-03-09 10:24:50 +00:00
8ac6516b4e
Allow only MAC addresses as device identifiers; replaced master list by
...
master array; hand ober MAC addresses with array module parameters.
2007-03-08 18:15:25 +00:00
37baf012fb
Removed ecrt_master_run(), removed datagram queueing from state
...
machines, added datagram injection, two different master thread
functions.
2007-03-08 13:02:42 +00:00
b4bfda2e62
Introduced master status, ecrt_master_get_status(), tainted flag,
...
pdos_registered flags and pdo_slaves_offline counter.
2007-03-05 10:35:50 +00:00
b0285d88a9
Introduced ec_slave_online_state_t, ec_slave_set_online_state(), renamed
...
slave->online to ec_online_state and introduced
ec_slave_set_app_state().
2007-03-05 09:55:39 +00:00
2ec4d25fce
Introduced EEPROM write requests: EEPROM write operations from user
...
space are now queued and block until completion. Also, appropriate error
codes are returned.
2007-03-01 21:34:10 +00:00
9afbed92d2
Removed eeprom_write_enable file.
2007-03-01 14:50:53 +00:00
7b59f69823
Destroy slaves when leaving idle mode.
2007-02-21 13:43:47 +00:00
6c08745e55
Made master devices persistent; added ec_device_attach() and ec_device_detach().
2007-02-20 17:15:43 +00:00
b1a770729c
Removed ktype for module kobject; added backup device for master; device
...
connection information and IDs in master info file.
2007-02-20 13:42:44 +00:00
27f9a4af2d
New module file /sys/ethercat, masters moved to /sys/ethercat/masterX.
2007-02-20 11:28:15 +00:00
0f53f8fa3e
Introduced device IDs; removed comment lines from 8139too; removed
...
ec_eoeif_count parameter.
2007-02-16 17:13:39 +00:00
2cbddbb9d1
Removed XML device from master structure.
2007-02-16 13:23:57 +00:00
e643409867
Made ec_sync_config() and ec_fmmu_config() to methods of ec_slave_t.
2007-02-13 11:48:46 +00:00
9a9e5d719c
Fixed bug causing unloading of realtime module being very slow after topology change.
2007-02-12 11:15:23 +00:00
6d74555dad
schedule() other processes while waiting in ec_master_sync_io().
2007-02-12 11:12:00 +00:00
3b4c23a436
Ignore queued datagrams while waiting in ec_master_sync_io().
2007-02-12 10:39:52 +00:00
5f7ac3aa85
Minor changes in master thread messages.
2007-02-09 10:04:05 +00:00
291d63856b
Replaced ec_isr_t by ec_pollfunc_t; added poll function s in network drivers.
2007-01-12 14:28:33 +00:00
413fdbb006
Minor fix on master.c (name of master thread).
2007-01-10 16:34:42 +00:00
df1cc1d939
Layed out slave state machines in own files fsm_slave.[ch]; renamed fsm.[ch] to fsm_master.[ch]
2007-01-10 16:32:06 +00:00
ba97994717
Added some documentation.
2007-01-10 10:58:49 +00:00
ea7e0ca982
Master workqueue replaced with kernel thread.
2007-01-10 10:45:57 +00:00
81acf0c368
Fixed blocking of EoE processing while entering or leaving operational mode.
2007-01-09 14:51:00 +00:00
4dc453ef55
Fixed race: Stop EoE processing when entering or leaving operation mode.
2007-01-09 12:56:03 +00:00
8f51b59d3e
Minor fix in master.c
2007-01-08 15:15:17 +00:00
ed70ae4999
Internal locking callbacks, improved locking.
2007-01-08 15:01:18 +00:00
03c3e13bf9
Removed datagram.cycles_queued, needed for "starved" datagrams (deprecated).
2007-01-08 08:23:18 +00:00
0c3d8c8ce1
Fixed warnings in master.c.
2006-12-18 11:51:43 +00:00
fc6917709a
Corrected error messages in get_slave().
2006-12-18 11:00:26 +00:00
b3de249e28
Fixed lost frames display bug when no frames were sent.
2006-11-24 11:09:36 +00:00
c0f6188104
Interface changes for version 1.2, see NEWS file.
2006-11-24 11:02:35 +00:00
2568ef35d1
Added frame counter.
2006-11-21 15:46:21 +00:00
bae7fb4e90
Introduced "starved" datagrams.
2006-11-21 15:13:48 +00:00
e3b241a79a
kobject_add() in constructors.
2006-11-06 14:22:35 +00:00
1999d5d4a0
Minor change in master.c.
2006-11-06 14:21:35 +00:00
a71ecdabdd
Fixed workqueue cancelling.
2006-11-06 14:15:21 +00:00
9c59a83aca
Remove estimated sync manager sizes when leaving operation mode.
2006-10-30 15:39:03 +00:00
ab80d57c03
New state in slaveconf FSM: Clear FMMU configurations after INIT.
2006-10-27 14:41:09 +00:00
1f44556083
Print certain warnings only at debug_level.
2006-10-27 13:59:49 +00:00
fa99dfa321
Print certain logs only at debug_level.
2006-10-27 13:31:26 +00:00
1154f9294d
Explicit use of slave configuration FSM in ecrt_master_activate() and ecrt_master_release().
2006-10-27 12:45:22 +00:00
0573bbce4d
Moved functionality of ecrt_master_deactivate() (now deprecated) to ecrt_master_release().
2006-10-27 09:29:46 +00:00
131589f534
FIX: Introduced destroy() functions for kobject-derived classes and thus fixed memory leak.
2006-10-27 09:19:58 +00:00
b6e88ad403
Persistent slave lists.
2006-10-26 16:29:26 +00:00
4fbd230e2b
Compiler flag -DSVNREV only for module.c to avoid unnecessary recompiling.
2006-10-25 16:49:53 +00:00
5ae68fa1db
SDO uploading via Sysfs without master FSM calling wake_up().
2006-10-24 15:14:25 +00:00
daf2544626
Removed state machine running() methods.
2006-10-23 14:00:58 +00:00
93658f687b
Implemented SDO reading via Sysfs.
2006-10-20 13:05:48 +00:00
7642448f62
Fixed memory leak in master and slave destructors.
2006-10-19 14:05:56 +00:00
95e186804e
Do net reset debug level on master reset.
2006-10-18 13:10:06 +00:00
6d2d0b6674
Added enable bit to sync manager debugging.
2006-10-18 12:34:00 +00:00
3edfc24f83
Improved SM and FMMU debugging output.
2006-10-18 12:04:24 +00:00
dafb6721a3
Added FMMU debugging.
2006-10-18 11:50:31 +00:00
d430dec17c
Minor output changes in master.c
2006-10-17 14:37:46 +00:00
9c7dd75ed9
Removed clear functions from headers of kobject-classes.
2006-10-17 14:19:59 +00:00
302c2e77c7
Fixed serveral races while starting up under high CPU load.
2006-10-16 14:38:14 +00:00
459e7f391c
Serveral changes to avoid timeouts under high CPU load.
2006-10-16 09:07:49 +00:00
0c8d3e94c3
Minor output changes.
2006-10-16 08:03:28 +00:00
2303af54b2
Altered master version string.
2006-09-28 13:22:43 +00:00
302b826fe1
Fixed race on duplicate device registering or device unregistering while requesting master.
2006-09-28 12:58:06 +00:00
541ae381cb
Replaced master's reserved flag by atomic_t available.
2006-09-26 16:34:24 +00:00
e63c611a0f
Changes in ecrt_request_master(); minor output changes.
2006-09-26 16:16:13 +00:00
e594f09d72
Introduced per-master character devices for XML descriptions.
2006-09-19 13:28:40 +00:00
024460b94b
Compile/Version info in sysconfig master info file.
2006-09-08 12:51:04 +00:00
ac6458d2c9
Removed delayed datagram statistics.
2006-08-15 09:22:22 +00:00
ff83e87344
Improved datagram reception in sync_io and frame dequeuing.
2006-08-15 08:48:00 +00:00
dfc4089c4c
Replaced longer cycle timestamps with jiffies.
2006-08-15 08:09:18 +00:00
2fb55f48c7
Added EoE rate in KB/s to master info.
2006-08-08 13:06:36 +00:00
aaea721316
Minor changes.
2006-08-08 12:07:25 +00:00
8a6172d8f2
Minor output fix.
2006-08-04 15:37:46 +00:00
337d7f763b
EoE rate statistics.
2006-08-04 15:31:12 +00:00
577de08992
Better EoE and Idle timing measurement.
2006-08-04 13:49:22 +00:00
93dcf1c86d
Master information, timing.
2006-08-04 09:53:14 +00:00
eed6f1d855
New statistic outputs to avoid blasting the logs.
2006-08-03 20:11:20 +00:00
4e9ef991e3
Renamed ec_master_receive() to ec_master_receive_datagrams().
2006-08-03 19:47:29 +00:00
25ddd08802
Measure bus time.
2006-08-03 19:17:08 +00:00
cd98fe51c1
Fixed bug with ec_master_eoe_start() does new coupling all the time.
2006-08-03 16:14:26 +00:00
258b4d998d
VERSION 1.1: New realtime interface, only state machines.
2006-08-03 12:51:17 +00:00
973af4179d
Renamed master parameter ec_eoe_devices to ec_eoeif_count.
2006-08-01 15:19:11 +00:00
2db9c81ef7
Renamed ec_master_idle() to ec_master_idle_run().
2006-07-28 07:36:55 +00:00
ae5f112b9d
Reading of eeprom_write_enable.
2006-07-25 10:03:13 +00:00
af1e1bf033
Renamed FREERUN mode to IDLE mode.
2006-07-19 13:15:02 +00:00
14fe2a8557
Renamed IDLE mode to ORPHANED mode.
2006-07-19 13:08:21 +00:00
3ead0fc0b3
SysFS entry for debug level.
2006-07-18 16:48:05 +00:00
0d76e9719b
Prefer EEPROM sync manager information for config.
2006-07-17 13:01:38 +00:00
62f69ac0fb
Removed warnings acc. to patch by M. Schwerin.
2006-07-06 08:38:08 +00:00
6fdf205382
Renamed command structure to datagram.
2006-07-06 08:23:24 +00:00
682c27d1d8
Slave: state_error -> error_flag, error_flag only in slave state machine.
2006-06-27 20:08:15 +00:00
90cc2fd7e7
Removed debugging output.
2006-06-21 10:08:30 +00:00
85bd5d131d
Variable-sized data fields, BK1120.
2006-06-20 14:40:04 +00:00
b01cc85944
Bugfix: Freerun mode not stopped cleanly on device unloading.
2006-06-14 10:23:02 +00:00
67c2858334
EEPROM write enable SysFS entry.
2006-06-02 12:01:47 +00:00
4950aed6eb
Better state-dependent behaviour for EoE-capable slaves.
2006-05-26 14:28:49 +00:00
a1850ae9c3
Added some documentation.
2006-05-22 09:16:12 +00:00
47585b668a
Fixed bug with coupling multiple EoE handlers.
2006-05-19 13:39:35 +00:00
bcd07c466b
Changed free-run frequency to HZ.
2006-05-19 13:38:16 +00:00
4ea2816432
EoE in Free-Run mode; Finished slave configuration state machine.
2006-05-19 13:23:11 +00:00
2916e10b50
Changed license headers and added EtherCAT license notice.
2006-05-18 12:35:47 +00:00
f36dd15ccc
Removed EoE workqueue option.
2006-05-16 13:03:09 +00:00
13c2904e0b
Added finite state machine (FSM) processing.
2006-05-16 11:57:06 +00:00
df6f48c98a
Started freerun state machine development.
2006-05-12 14:48:24 +00:00
0afb6324b8
No master locking, if no EoE devices are "up".
2006-05-12 12:40:45 +00:00
cab99683df
Added EC_EOE_FREQUENCY
2006-05-10 13:56:23 +00:00
c5a63ad548
EoE with workqueue; bugfix in ec_master_init()
2006-05-10 11:51:05 +00:00
7df9388fed
EoE frame queuing, receiving of fragmented frames; no TCP possible yet.
2006-05-05 07:20:10 +00:00
94c930a5bb
Using kernel Ethernet constants.
2006-05-03 07:19:19 +00:00
9821b7ca87
command timeout, EoE processing with kernel timer.
2006-04-26 10:15:02 +00:00
1f345f7df6
Prepared EoE processing with workqueue.
2006-04-25 13:43:13 +00:00
c7020c319d
Locking callback interface.
2006-04-25 12:04:04 +00:00
ba806d5094
EoE net_device implementation.
2006-04-25 11:39:33 +00:00
42fca68ae7
Doxygen added interface modules and file documentation.
2006-04-24 10:10:02 +00:00
b3389cee9f
GPLv2 License and enhanced Doxygen output.
2006-04-21 12:35:17 +00:00
91c739da77
Translated all comments and documentation to english language.
2006-04-20 13:31:31 +00:00
7818664587
Prepared Free-Run mode
2006-04-12 10:40:32 +00:00
ad6b1732d6
Better calc. of coupler address; coupler address in SysFS; better output of ec_list
2006-04-11 14:12:01 +00:00
52a37f1e08
Macro for SysFS attribute definition
2006-04-11 10:17:30 +00:00
849e02da7c
Slaves stored in list, slaves in SysFS
2006-04-11 09:12:00 +00:00
d876fe7731
Sourced SysFS attribute show method prototypes out of headers.
2006-04-10 15:00:03 +00:00
4d3e4f5625
MERGE branches/sysfs -> trunk (whole SysFS implementation)
2006-04-10 14:25:02 +00:00
652cb7d123
Sending of multiple frames
2006-04-10 10:53:12 +00:00
0d72a7dfcb
Fixed bug concerning spuriously shown EoE-Errors.
2006-04-07 14:35:29 +00:00
84bd407874
Better outputs concerning responding slaves.
2006-04-06 09:32:30 +00:00
03ae7f543b
AL status code reading after failed state transition.
2006-04-05 14:02:56 +00:00
44c00c852d
Bugfix: Discovered memory leak.
2006-04-05 11:46:13 +00:00
7bd5f4dfb5
Plugfest: Configure mailbox for unknown slaves.
2006-04-05 08:58:00 +00:00
2fa964880b
Plugfest: master_open()/close() ausgelagert.
2006-04-05 07:55:51 +00:00
4b4092fd7e
Mailbox-Interface ausgelagert, erster EOE-Ansatz.
2006-04-03 14:12:45 +00:00
8306f3e3c1
Dynamischer Kommandospeicher, Domain-Kommandos als Liste.
2006-04-03 10:03:34 +00:00
d919deed4b
Verbosity level in ecrt_master_print().
2006-03-29 15:23:10 +00:00
5722b4bc9a
SDO-Schnittstelle verbessert.
2006-03-29 10:30:13 +00:00
3b8f2472a5
Dynamische Mailbox-Kommunikation, auch mit unbekannten Slaves.
2006-03-28 15:45:19 +00:00
1e150e4553
Laden der SDO Dictionaries funktioniert.
2006-03-28 13:42:50 +00:00
9ae1bdf63e
Unterstützte Prot. auslesen, Mailbox in Slave ausgelagert, Bugfix in Anzeige des Watch-Frames und erste SDO-List-Abfrage.
2006-03-27 15:52:08 +00:00
Florian Pose
Richard Hacker