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>
include/common.h declares this as "unsigned long addr", so we unify it.
This also silences a doxygen warning.
Signed-off-by: Robert Schwebel <r.schwebel@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
EP93xx: The system controller register definition doesn't take into account a 4
byte gap between ChipId and SysCfg, in consequence all accesses to syscon registers
ahead of ChipId fail. Fix this by inserting a filler field
Signed-off-by: Matthias Kaehlcke <matthias@kaehlcke.net>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
