From: Harini Katakam
Replace the while loop in MDIO read/write functions with a timeout.
In addition, add a check for MDIO bus busy before initiating a new
operation as well to make sure there is no ongoing MDIO operation.
Signed-off-by: Shubhrajyoti Datta
Signed-off-by: Harini Katakam
---
dr
From: Harini Katakam
This series adds support for macb suspend/resume with system power down
and wake on LAN with ARP packets.
In relation to the above, this series also updates mdio_read/write
function for PM and adds tsu clock management.
Harini Katakam (5):
net: macb: Check MDIO state befor
From: Harini Katakam
Add runtime pm functions and move clock handling there.
Enable clocks in mdio read/write functions.
Signed-off-by: Shubhrajyoti Datta
Signed-off-by: Harini Katakam
---
drivers/net/ethernet/cadence/macb_main.c | 105 ++-
1 file changed, 90 inser
From: Harini Katakam
TSU clock needs to be enabled/disabled as per support in devicetree
and it should also be controlled during suspend/resume (WOL has no
dependency on this clock).
Signed-off-by: Harini Katakam
---
drivers/net/ethernet/cadence/macb.h | 3 ++-
drivers/net/ethernet/caden
From: Harini Katakam
When macb device is suspended and system is powered down, the clocks
are removed and hence macb should be closed gracefully and restored
upon resume. This patch does the same by switching off the net device,
suspending phy and performing necessary cleanup of interrupts and BD
From: Harini Katakam
This patch enables ARP wake event support in GEM through the following:
-> WOL capability can be selected based on the SoC/GEM IP version rather
than a devictree property alone. Hence add a new capability property and
set device as "wakeup capable" in probe in this case.
->
From: Harini Katakam
Handle HRESP error by doing a SW reset of RX and TX and
re-initializing the descriptors, RX and TX queue pointers.
Signed-off-by: Harini Katakam
Signed-off-by: Michal Simek
---
v3 and v2 changes:
Fixed patch formatting errors
Rebased on latest net-next and reinitialized
mu
From: Harini Katakam
Handle HRESP error by doing a SW reset of RX and TX and
re-initializing the descriptors, RX and TX queue pointers.
Signed-off-by: Harini Katakam
Signed-off-by: Michal Simek
---
v2:
Rebased on top of latest net-next and reinitialized
all rx queues.
drivers/net/ethernet/ca
From: Harini Katakam
Handle HRESP error by doing a SW reset of RX and TX and
re-initializing the descriptors, RX and TX queue pointers.
Signed-off-by: Harini Katakam
Signed-off-by: Michal Simek
---
v2:
Rebased on top of latest net-next and reinitialized
all rx queues.
drivers/net/ethernet/ca
