kernel/linux.git/drivers/net/dsa, branch v4.11.5

net: dsa: b53: Fix CPU port for 58xx devices

2017-04-24T22:28:56+00:00

The 58xx devices (Northstar Plus) do actually have their CPU port wired at port 8, it was unfortunately set to port 5 (B53_CPU_PORT_25) which is incorrect, since that is the second possible management port. Fixes: 991a36bb4645 ("net: dsa: b53: Add support for BCM585xx/586xx/88312 integrated switch") Reported-by: Eric Anholt Signed-off-by: Florian Fainelli Signed-off-by: David S. Miller

net: dsa: b53: Implement software reset for 58xx devices

2017-04-24T22:28:56+00:00

Implement the correct software reset sequence for 58xx devices by setting all 3 reset bits and polling for the SW_RST bit to clear itself without a given timeout. We cannot use is58xx() here because that would also include the 7445/7278 Starfighter 2 which have their own driver doing the reset earlier on due to the HW specific integration. Fixes: 991a36bb4645 ("net: dsa: b53: Add support for BCM585xx/586xx/88312 integrated switch") Signed-off-by: Florian Fainelli Signed-off-by: David S. Miller

net: dsa: b53: Include IMP/CPU port in dumb forwarding mode

2017-04-24T22:28:56+00:00

Since Broadcom tags are not enabled in b53 (DSA_PROTO_TAG_NONE), we need to make sure that the IMP/CPU port is included in the forwarding decision. Without this change, switching between non-management ports would work, but not between management ports and non-management ports thus breaking the default state in which DSA switch are brought up. Fixes: 967dd82ffc52 ("net: dsa: b53: Add support for Broadcom RoboSwitch") Reported-by: Eric Anholt Signed-off-by: Florian Fainelli Signed-off-by: David S. Miller

net:dsa:mv88e6xxx: use watchdog ops for 6097 chip

2017-02-14T16:45:28+00:00

mv88e6097 chip requires watchdog_ops to be set. Signed-off-by: Volodymyr Bendiuga Reviewed-by: Andrew Lunn Signed-off-by: David S. Miller

net: dsa: mv88e6xxx: Add mv88e6390 watchdog interrupt support

2017-02-13T14:30:22+00:00

Implement the ops needed to support the watchdog for the MV88E6390 family. Signed-off-by: Andrew Lunn Signed-off-by: David S. Miller

net: dsa: mv88e6xxx: Add watchdog interrupt handler

2017-02-13T14:30:21+00:00

The switch contains a watchdog looking for issues with the internal gubbins of the switch. Hook the interrupt the watchdog triggers and log the value of the control register indicating why the watchdog fired. The watchdog can only be cleared with a switch reset, which will destroy the current configuration. Rather than doing this, just disable the interrupt. The mv88e6390 family has different watchdog registers. So use an ops structure, so support for the mv88e6390 family can be added later. Signed-off-by: Andrew Lunn Signed-off-by: David S. Miller

net: dsa: remove unnecessary phy*.h includes

2017-02-10T18:51:04+00:00

Including phy.h and phy_fixed.h into net/dsa.h causes phy*.h to be an unnecessary dependency for quite a large amount of the kernel. There's very little which actually requires definitions from phy.h in net/dsa.h - the include itself only wants the declaration of a couple of structures and IFNAMSIZ. Add linux/if.h for IFNAMSIZ, declarations for the structures, phy.h to mv88e6xxx.h as it needs it for phy_interface_t, and remove both phy.h and phy_fixed.h from net/dsa.h. This patch reduces from around 800 files rebuilt to around 40 - even with ccache, the time difference is noticable. Tested-by: Vivien Didelot Reviewed-by: Florian Fainelli Signed-off-by: Russell King Signed-off-by: David S. Miller

net: dsa: mv88e6xxx: Move forward declaration to where it is needed

2017-02-09T22:11:41+00:00

Move it out from the middle for the #defines to just before it is needed. Signed-off-by: Andrew Lunn Reviewed-by: Vivien Didelot Signed-off-by: David S. Miller

net: dsa: bcm_sf2: cleanup bcm_sf2_cfp_rule_get() a little

2017-02-08T18:27:06+00:00

This patch doesn't affect how the code works. My static checker complains that the mask and shift doesn't make sense because 0xffffff << 16 goes beyond the end of 32 bits. It should be 0xffff instead but the existing code won't cause runtime bugs. Also the casting here is not needed and not consistent with the rest of the code. Signed-off-by: Dan Carpenter Signed-off-by: David S. Miller

net: dsa: mv88e6xxx: Refactor remaining port setup

2017-02-07T15:48:06+00:00

Move the remaining port configuration code which varies per device into port.c, using ops were necessary. This makes mv88e6xxx_6185_family() and mv88e6xxx_6095_family() unused, so remove them. Signed-off-by: Andrew Lunn Reviewed-by: Vivien Didelot Signed-off-by: David S. Miller