EtherCAT functionality of igb driver.

Added clean igb driver from kernel 3.18 (no EtherCAT yet).

Do not build GPIO part of CCAT if GPIO is not configured in kernel.

Forgot Makefile.orig.

Fixed vm_fault.

Adapted vm_operations_struct for kernels >= 4.11

Fixed lib include paths

Fixed lib include paths

Clear unused ports; use arrows for next slaves.

Optionally output CRC diagnosis information in graph.

Using EC_MAX_PORTS.

Display alias adressing in graph.

Clear unused ports; use arrows for next slaves.

Optionally output CRC diagnosis information in graph.

Using EC_MAX_PORTS.

Display alias adressing in graph.

crc reset command.

New tool command 'ethercat crc'.

Merged CRC command.

crc reset command.

New tool command 'ethercat crc'.

merge

Migrated user-space example to use clock_nanosleep().

Use SYNC0 + SYNC1 cycle times for cyclic start time generation.

Support changed sock_create_kern() interface from Linux 4.2.

Support changed tty_prepare_flip_string() interface from kernel 3.9.

Support changed sock_create_kern() interface from Linux 4.2.

Support changed tty_prepare_flip_string() interface from kernel 3.9.

Use SYNC0 + SYNC1 cycle times for cyclic start time generation.

merge

merge

Always clear PDO mapping in ecrt_slave_config_pdos().

devices/ccat: revert "limit rx processing to one frame per poll"

revert "limit rx processing to one frame per poll", which caused etherlab
frame timeouts in setups with more than one frame per cycle.

Always clear PDO assignment of configured sync managers.

Minor change.

Minor change.

Minor changes.

Migrated user-space example to use clock_nanosleep().

Fixed fragmented SoE write request.

EoE interface configuration hints.

Included "ethercat ip" command in documentation.

Do not touch AL state of EoE slaves.

Fixed EoE data debug level 3.

Print mailbox error response data only if data_size > 0.

Fixed endianess of EoE parameters.

New alloc_netdev() API since kernel 3.17.

Prevent CCAT auto-loading.

Merged CCAT driver v0.14.

update ccat driver to v0.14
- fix ccat startup stall and 64 bit address usage
- limit rx processing to one frame per poll
- print registered gpio base to kernel log
- fix constness for *_driver objects
- refactor dma fifo initialization
- refactor rx/tx fifo code and structures

fix ccat startup stall. In case the dma memory was allocated above 4 GB limit, CCAT is unable to access it.
-> limit the dma_mask to 32-bit to omit this situation

update ccat driver to v0.13
- add driver for the SRAM function block
- add driver for the GPIO function block
- add support for multiple CCATs
- prepare support for devices without pci

merge

Always clear PDO assignment of configured sync managers.

Typo.

merge

New alloc_netdev() API since kernel 3.17.

16-ethercat-1.5-frame-corruption.patch
from ethercat-1.5.0-patches-v2.tar.bz2
by Frank Heckenbach f.heckenbach@ at fh-soft.de
Ref: http://lists.etherlab.org/pipermail/etherlab-dev/2014/000404.html
with some additional edits.

Internal SDO requests now synchronized with external requests.
Internal SDO requests are managed by master FSM and can conflict with
external requests managed by slave FSM. The internal SDO requests
includes SDO requests created by an application and external request are
typical created by EtherCAT Tool for SDO upload/download or a directory
fetch initiated with ethercat sdos command. The conflict will cause a
FPWR from an external request to be overwritten by a FPWR from an
internal SDO request (or oppersite) in the same "train" of datagrams.

Maximum length of foe filename extended to 255.

Defined list_next_entry for older kernels.

Fixed line wrapping.

Eoe mac address now derived from unique mac.
The EoE MAC address is now derived from the NIC part of the first global
unique MAC address of the linked list of available network interfaces or
otherwise the MAC address used by the EtherCAT master. The EoE MAC address
will get the format 02:NIC:NIC:NIC:RP:RP where NIC comes from the unique MAC
address (if available) and RP is the ring position of the EoE slave.

Exit properly on "restart" request to init script.
[29-init-restart]

Add generated files to mrproper rule.
[08-mrproper]

Mark download data as const.
Remove redundant code.
[07-sdo-up-download]

Fix for strings containing spaces.
[04-string-download]

Abort requests started for slave_configs that don't have any actual slaves.

When detaching a slave from a slave_config, fail any pending register requests instead of leaving them BUSY forever.

Ignore NXIO error otherwise this causes spam if network is empty or refclk not
selected yet, and syncing refclk time to master.

Do not force the DC reference clock to OP; if it is not configured it may refuse and flood the logs.

Moved userspace domain unmap to deactivate instead of release, fixing memory/ref leak.

Add DEBUG_DATAGRAM_OVERFLOW to support ec_domain_finish datagram overflow testing

Fix datagram overflow layout issue

Remove unused variable

overlapping PDO split datagram support

overlapping PDO initial working. datagram size is not correct

Refactor fmmu->logical_start_address to fmmu->logical_domain_offset

Integrate skeleton of allow_overlapping_pdos from af21f0bdc7c9
Overlapping PDO API added, but not active/working.
No more changes than required to build.
EC_IOCTL_VERSION_MAGIC now 30

Reduce frequency of DC Sync debug messages

Fix fsm_foe timeout regression

Gavin Lambert FoE Patches

FoE: Fix expected packet number when busy

[etherlab-dev] [PATCH] FoE: fix read packet number check

Undefined debugging.

FoE: fix state transition when busy during read. Not working.

Fix spurious FoE write timeout

Added --enable-loop-control to make use of the loop control registers.

Fixed bug concerning netdev_completed_queue(); thanks to B. Benner.

Fixed bug concerning netdev_completed_queue(); thanks to B. Benner.

Implemented EoE Set IP parameter request via command-line tool.

Removed obsolete mailbox type name and clarified documentation.

Removed obsolete SoE type name.

Removed obsolete FoE type name.

Cleaned up EoE frame type definitions.

EoE frame types.

Centrally defined mailbox types.

Made some throw methods static.

Reverted default branch to stable-1.5.

Added all drivers for kernel 3.16.

Added all drivers for kernel 3.14.

Added all drivers for kernel 3.12.

Added all drivers for kernel 3.10.

Added all drivers for kernel 3.8.

Fixed wrong version e1000 includes.

Use return value of ecdev_open(); thanks to Patrick Bruenn.

Ignore .dirstamp.

CCAT: Support kernels before 3.14 without dma_set_mask_and_coherent().

Merged CCAT 0.10 changes.

- increase version number to 0.10
- run indent script on netdev.c

remove unused files CCatDefinitions.h and compat.h

Refactoring:
- convert next_tx/rx counter into dma_fifo member fifo->next
- use POLL_TIME define instead of magic number 100
- remove obsolete tx_fifo_full()

remove obsolete print.* files

remove dead commented code

remove print.* from release tree
run indent

reorder functions in netdev.c to avoid forward declarations

reorder functions in update.c to omit forward declarations

- don't use compat.h in the mainline driver
- correct constness of function pointer declarations

make ccat driver more linux compliant
- reduce enum ccat_info_t to the minimal set of defines
- replace CamelCased WINDOWS typedef structs with linux types
- remove print.c/.h from the driver build, but keep the files for debugging

move first *_carrier_off() in front of register_netdev()/ ecdev_open()

- use short kernel types, add empty lines after variable declaration to conform better with linux coding style
- replace polling threads with hrtimer callback