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>
To prevent turning on the display before the signals are stable.
Also, put the LCD_CS pin in the same mode as the kernel does to
prevent flickering.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This file is to be used in conjunction with the TX28 CPU module.
Signed-off-by: Juergen Beisert <jbe@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>