With Kirkwood DT files available, convert Kirkwood SoC init
to register basic devices from DT only. Makefile targets for
dtbs will be removed again as soon as MULTI_PBL is available.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
The current implementation fakes a memory-mapped I/O device
at 0x3f8 and 0x2f8, then uses platform read/write functions
to do the actual reading and writing. These platform functions
only exist for the x86 platform; better to move the I/O
routines into the driver and have the driver request I/O ports
using request_ioport_region.
Signed-off-by: Michel Stam <michel@reverze.net>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
With multiboard support the compiletime generated BOARDINFO string
gets more and more meaningless. This removes it from Kconfig and
replaces it with a variable that can be set at boardlevel.
Also many boards have a standard setting for the hostname in the
environment. This patch also moves the standard to C code by calling
barebox_set_hostname().
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This converts Kirkwood and Dove SoC init to register tclk alias
for timer by physbase instead of name.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Clocks need to be accessed early for DT support, so move soc_init to
core_initcall instead of postcore_initcall.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
At early stage after boot, all MVEBU SoCs are similar enough to have
a common lowlevel and barebox entry. We also remap the internal register
base address to 0xf100000 as it gives some 512M more of contiguous address
space. As we cannot determine real memory size that early, we start with
a default memory size of 64M and probe correct size later in SoC init.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Tested-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Marvell Kirkwood SoCs are based on a ARMv5 compatible core designed by
Marvell, and a large number of peripherals with Marvell Dove, Marvell
Armada 370 and Marvell Armada XP SoCs. The Marvell Kirkwood are used
in a large number of consumer-grade NAS devices, for example.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sebastian Hesselbarth
Michel Stam
Sascha Hauer
Thomas Petazzoni