[PATCH v2 00/15] net: dsa: Fixes and enhancements

[Guenter Roeck]

Patch 01/15 addresses an annoying and unhelpful log message.

Patches 02/15 and 03/15 are minor enhancements, adding support for
known switch revisions.

Patches 04/15 and 05/15 add support for MV88E6352 and MV88E6176.

Patch 06/15 adds support for hardware monitoring, specifically for
reporting the chip temperature, to the dsa subsystem.

Patches 07/15 and 08/15 implement hardware monitoring for MV88E6352,
MV88E6176, MV88E6123, MV88E6161, and MV88E6165.

Patch 09/15 and 10/15 add support for EEPROM access to the DSA subsystem.

Patch 11/15 implements EEPROM access for MV88E6352 and MV88E6176.

Patch 12/15 adds support for reading switch registers to the DSA
subsystem.

Patches 13/15 amd 14/15 implement support for reading switch registers
to the drivers for MV88E6352, MV88E6176, MV88E6123, MV88E6161, and MV88E6165.

Patch 15/15 adds support for reading additional RMON registers to the drivers
for  MV88E6352, MV88E6176, MV88E6123, MV88E6161, and MV88E6165.

The series resides and was tested on top of v3.18-rc1 in a system
with MV88E6352. Testing in systems with 88E6131, 88E6060 and MV88E6165
was done earlier (I don't have access to those systems right now).
The series applies cleanly to net-next as of today (10/26).

v2:
- Made reporting chip temperatures through the hwmon subsystem optional
  with new Kconfig option
- Changed the hwmon chip name to <network device name>_dsa<index>
- Made EEPROM presence and size configurable through platform and devicetree
  data
- Various minor changes and fixes (see individual patches for details)

----------------------------------------------------------------
Guenter Roeck (15):
      net: dsa: Don't set skb->protocol on outgoing tagged packets
      net: dsa: Report known silicon revisions for Marvell 88E6060
      net: dsa: Report known silicon revisions for Marvell 88E6131
      net: dsa: Add support for Marvell 88E6352
      net: dsa/mv88e6352: Add support for MV88E6176
      net: dsa: Add support for reporting switch chip temperatures
      net: dsa/mv88e6352: Report chip temperature
      net: dsa/mv88e6123_61_65: Report chip temperature
      net: dsa: Add support for switch EEPROM access
      dsa: Add new optional devicetree property to describe EEPROM size
      net: dsa/mv88e6352: Implement EEPROM access functions
      net: dsa: Add support for reading switch registers with ethtool
      net: dsa/mv88e6123_61_65: Add support for reading switch registers
      net: dsa/mv88e6352: Add support for reading switch registers
      net: dsa: Provide additional RMON statistics

 Documentation/devicetree/bindings/net/dsa/dsa.txt |   6 +-
 MAINTAINERS                                       |   5 +
 drivers/net/dsa/Kconfig                           |   9 +
 drivers/net/dsa/Makefile                          |   3 +
 drivers/net/dsa/mv88e6060.c                       |   5 +-
 drivers/net/dsa/mv88e6123_61_65.c                 |  73 +-
 drivers/net/dsa/mv88e6131.c                       |  12 +-
 drivers/net/dsa/mv88e6352.c                       | 788 ++++++++++++++++++++++
 drivers/net/dsa/mv88e6xxx.c                       |  53 +-
 drivers/net/dsa/mv88e6xxx.h                       |  15 +
 include/net/dsa.h                                 |  33 +
 net/dsa/Kconfig                                   |  11 +
 net/dsa/dsa.c                                     | 135 ++++
 net/dsa/slave.c                                   |  64 ++
 net/dsa/tag_dsa.c                                 |   2 -
 net/dsa/tag_edsa.c                                |   2 -
 net/dsa/tag_trailer.c                             |   2 -
 17 files changed, 1199 insertions(+), 19 deletions(-)
 create mode 100644 drivers/net/dsa/mv88e6352.c
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