kernel.git/Documentation/devicetree/bindings/net/dsa, branch linux-4.2.y

net: dsa: fix filling routing table from OF description

2015-04-06T21:31:37Z

According to description in 'include/net/dsa.h', in cascade switches configurations where there are more than one interconnected devices, 'rtable' array in 'dsa_chip_data' structure is used to indicate which port on this switch should be used to send packets to that are destined for corresponding switch. However, dsa_of_setup_routing_table() fills 'rtable' with port numbers of the _target_ switch, but not current one. This commit removes redundant devicetree parsing and adds needed port number as a function argument. So dsa_of_setup_routing_table() now just looks for target switch number by parsing parent of 'link' device node. To remove possible misunderstandings with the way of determining target switch number, a corresponding comment was added to the source code and to the DSA device tree bindings documentation file. This was tested on a custom board with two Marvell 88E6095 switches with following corresponding routing tables: { -1, 10 } and { 8, -1 }. Signed-off-by: Pavel Nakonechny Reviewed-by: Andrew Lunn Reviewed-by: Florian Fainelli Signed-off-by: David S. Miller

dsa: Add new optional devicetree property to describe EEPROM size

2014-10-30T18:54:11Z

The dsa core now supports reading from and writing to a switch EEPROM if connected. Describe optional devicetree property indicating that an EEPROM is present and its size. Signed-off-by: Guenter Roeck Signed-off-by: David S. Miller

Documentation: devicetree: update dsa binding with optional properties

2014-08-28T05:59:41Z

Add documentation for a bunch of new optional properties described in ethernet.txt and fixed-link.txt, this includes: 'phy-handle', 'phy-mode' and the 'fixed-link' subnode. Signed-off-by: Florian Fainelli Signed-off-by: David S. Miller

dsa: fix device tree binding documentation typo on #address-cells

2013-03-25T16:23:41Z

The device tree binding documentation for dsa explicitely states that a DSA node should have its #address-cells property set to 2, yet the example still used 1, fix that typo. Signed-off-by: Florian Fainelli Signed-off-by: David S. Miller

dsa: add device tree bindings to register DSA switches

2013-03-24T21:16:30Z

This patch adds support for registering DSA switches using Device Tree bindings. Note that we support programming the switch routing table even though no in-tree user seems to require it. I tested this on Armada 370 with a Marvell 88E6172 (not supported by mainline yet). Signed-off-by: Florian Fainelli Signed-off-by: David S. Miller