To get rid of the register definitions in the SoC header files.
platform_device_id is used to distinguish between gpt types.
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>
Currently, both SDHC clock source is PLL3. We can raise clock
for SDHC driver by change source from PLL3 to PLL2.
Below, is debug ouputs with old and new settings.
Detection (PLL3):
set clock: wanted: 400000 got: 375000
Operation (PLL3):
set clock: wanted: 25000000 got: 18000000
Operation SD4.0 (PLL3):
set clock: wanted: 52000000 got: 27000000
Detection (PLL2):
set clock: wanted: 400000 got: 399639
Operation (PLL2):
set clock: wanted: 25000000 got: 23750000
Operation SD4.0 (PLL2):
set clock: wanted: 52000000 got: 41562500
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Also definition can be modified in arch/arm/boards/pcm043/lowlevel.c,
but I am not sure is we can call imx_silicon_revision() from
board_init_lowlevel().
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
What looked like a TO specific hack really is a hack for
older babbage boards. As the babbage code now handles this
correctly we can remove it.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Remove GPIO2.6 setup from lowlevel_init. It can be defined in board
initialization code if it necessary.
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Reimplement the code from lowlevel.S in C. It is run
from SDRAM anyway, so we can safely do this initialization
in a regular barebox environment instead in Assembly.
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>