Since the info is device specific and not driver specific, attach
the callback to the device. This makes it possible to have a info
callback for a device which does not have a driver attached.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The FSF address has changed in the past. Instead of updating it
each time the address changes, just drop it completely treewide.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The mci layer currently passes around a struct device_d for
its internal use. Apart from being confusing this drops
typesafety for no good reason. Instead, pass around a struct
mci.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The s3c driver passes around a struct device_d * internally in which
it is never interested in. Instead pass around a struct s3c_mci_host
and get rid of all this ugly void * derefs.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Yes, it does make sense. First there will always be the next
hardware which has multiple controllers. Also, we shouldn't
give bad examples to others.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
As we'll need more arguments to set_ios over time put them
in a struct mci_ios like the kernel does.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
There are major differences in the clock tree of the S3C24xx family and the
more recent CPUs of the S3C family. Keep the S3C24XX clock routines separate to
avoid an ifdef hell. But also use generic function names to be able to
share drivers among the S3C family.
Signed-off-by: Juergen Beisert <jbe@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Start with renaming files to share them in the S3C CPU family,
Signed-off-by: Juergen Beisert <jbe@pengutronix.de>
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>
Adding MCI card support for S3C2440 CPUs. This is for reference only, as there
is currently no user in the barebox tree. Maybe one with access to the A9M2440
development kit can check it on his/her system.
Checked here with my own S3C2440 based system which is not in the barebox tree.
Signed-off-by: Juergen Beisert <juergen@kreuzholzen.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer
Alexander Shiyan
Jean-Christophe PLAGNIOL-VILLARD
Juergen Beisert
Juergen Beisert