on barebox we have the weird way the return 0 true on bus match
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
the generic phy driver is used if no driver are found
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
as we to have specific phy init to fix chip issue link detection support
based on linux 3.6
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
to allow to register an array of drivers
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
commit 89dfe2d2af "mdiobus: do not scan
the bus at registration time" dropped the check for struct mii_bus
element phy_mask while scanning through all addresses.
Re-add this check.
Signed-off-by: Andreas Pretzsch <apr@cn-eng.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Scanning the bus can take some time. If we do not need the ethernet
device, this is unnecessary, so delay the scan until the phy device
iactually is needed.
Andread Pretzsch: Fixup bug in scanning for all devices.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Andreas Pretzsch <apr@cn-eng.de>
Test if we already found a phy device on an address earlier and return
it if it exists. This makes it possible to call mdiobus_scan multiple
times.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Adapt phylib from linux
switch all the driver to it
reimplement mii bus
This will allow to have
- phy drivers
- to only connect the phy at then opening of the device
- if the phy is not ready or not up fail on open
Same behaviour as in linux and will allow to share code and simplify porting.
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Jean-Christophe PLAGNIOL-VILLARD
Sascha Hauer
Andreas Pretzsch