Wait until the reset bit is actually cleared instead of some
arbitrary delay (which caused problems with a PHY which was in some
energy saving mode).
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
First check the status at least once, then do timeout checks. Minor
cleanups also.
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Add support for KS8851 16bit MLL chip from Micrel Inc.
Signed-off-by: Jan Weitzel <j.weitzel@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This will ensure that we send an other packet only when the first one is send.
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
First call mii_unregister which is done in the drivers unbind function,
then eth_unregister. Also, remove unregister_device which is done in
eth_unregister.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Currently, we can only print the phy_status. Factor out the routine to
get the status, so we can query it from fec drivers and configure
accordingly. Needed because mx28 needs a special bit set for 10Mbit.
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Q: "the linux driver add these bits, why not we?"
A: Because nobody activated the bits?
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Introduce a variable which gets updated when needed and only written
once. Will make further additions easier.
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
remove double include, remove unused (and double in case of RCNTRL)
defines, sort the includes at least somewhat.
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Support for the old DM9000E device is now part of the new dm9k.c driver. So,
remove the old driver source and switch all users to the new driver.
Signed-off-by: Juergen Beisert <jbe@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This patch adds support for the more recent DM9000A and DM9000B types, and keeps
support for the older DM9000E device. As this patch is more or less a complete
re-wrote of the existing driver I add a new source file instead of fixing the
existing one. In a later patch the old driver will be removed.
Signed-off-by: Juergen Beisert <jbe@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
We never had interrupt support in barebox and we have no plans to
add interrupt support. Even if we do I doubt the current fragments
of irq support are helpful, so remove them.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
To allow for some generic io accessors introduce io.h and use
this instead of asm/io.h throughout the tree.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The driver uses a static int once variable to alloc the
rx packets. remove this to make the driver multi instance
safe. While at it, remove the crappy selfmade alignment.
dma_alloc_coherent returns sufficiently aligned memory.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Jean-Christophe PLAGNIOL-VILLARD
Wolfram Sang
Jan Weitzel
Sascha Hauer
Juergen Beisert
Hubert Feurstein
Franck Jullien