kernel/drivers/net/dsa/mv88e6131.c, branch linux-4.3.y

dsa: mv88e6xxx: Allow speed/duplex of port to be configured

2015-08-31T21:48:01Z

The current code sets user ports to perform auto negotiation using the phy. CPU and DSA ports are configured to full duplex and maximum speed the switch supports. There are however use cases where the CPU has a slower port, and when user ports have SFP modules with fixed speed. In these cases, port settings to be read from a fixed_phy devices. The switch driver then needs to implement the adjust_link op, so the port settings can be set. Signed-off-by: Andrew Lunn Reviewed-by: Florian Fainelli Signed-off-by: David S. Miller

net: dsa: mv88e6131: Add support for mv88e6185

2015-05-09T20:05:53Z

The mv88e6185 is part of the family that the mv88e6131 driver supports. Add it to the probe function, and set the number of ports. Signed-off-by: Andrew Lunn Signed-off-by: David S. Miller

net: dsa: Converting remaining registers to mnemonics

2015-05-09T20:05:53Z

Use defines for registers, shifts and bits in the remaining register accesses in the individual drivers, in order to aid readability. Signed-off-by: Andrew Lunn Signed-off-by: David S. Miller

net: dsa: Centralize setting up ports

2015-05-09T20:05:52Z

Now that setting up a port is identical for all switches, centralisers the code looping over all the ports to set them up. Signed-off-by: Andrew Lunn Signed-off-by: David S. Miller

net: dsa: Centralise global and port setup code into mv88e6xxx.

2015-05-09T20:05:52Z

The port setup code in the individual drivers is identical for 6123, 6171, and 6352, and very similar in 6131. Move it all into mv88e6xxx, using the chip families to differentiate on features. Similarly, the global setup is also very similar. Move the majority into mv8e6xxx. The chips themselves fall into families. Add helpers which uses the device IDs to determine if a device is a member of a family or not. Add some additional device IDs to the existing list, to make these helper functions more complete. However these IDs are not yet added to the probe functions. Signed-off-by: Andrew Lunn Signed-off-by: David S. Miller

net: dsa: Use mnemonics rather than register numbers

2015-04-02T02:55:41Z

Rather than refer to registers by number, define mnemonics. Also define mnemonics for the commonly used bits within the registers. Signed-off-by: Andrew Lunn Reviewed-by: Guenter Roeck Tested-by: Guenter Roeck Signed-off-by: David S. Miller

net: dsa: Consolidate getting the statistics

2015-04-02T02:55:41Z

Reading the statistics from the hardware is the same for all chips. What differs is the number of available statistics. Have just one copy of the code in the shared mv88e6xxx. Signed-off-by: Andrew Lunn Tested-by: Guenter Roeck Reviewed-by: Guenter Roeck Signed-off-by: David S. Miller

net: dsa: Centralize Marvell switch reset

2015-04-02T02:55:40Z

Marvell switches are all reset in nearly the same way. The only difference is if the PPU should be enabled or not. Move this code into the shared mv88x6xxx.c. Signed-off-by: Andrew Lunn Reviewed-by: Guenter Roeck Tested-by: Guenter Roeck Signed-off-by: David S. Miller

net: dsa: mv88e6131: Determine and use number of switch ports

2015-04-02T02:55:40Z

Determine and use number of switch ports from chip ID instead of always using the maximum, and return error when an attempt is made to access a non-existing port. Signed-off-by: Guenter Roeck Reviewed-by: Andrew Lunn Signed-off-by: Andrew Lunn Signed-off-by: David S. Miller

net: dsa: mv88e6xxx: Move switch product IDs into common include file

2015-04-02T02:55:40Z

This will let us use the switch product IDs in the common source code. Signed-off-by: Guenter Roeck Reviewed-by: Andrew Lunn Signed-off-by: Andrew Lunn Signed-off-by: David S. Miller