2013-07-18 |
Add configurability via devicetree
...
This adds the possibility to configure the place for the environment
from the devicetree and to partition devices from the devicetree.
Configuration has the general form of devices with a regular compatible
property. This allows to later add additional drivers or drivers with
different behaviour (for example to add support for redundant environment).
The configuration is all in the /chosen/barebox/ hierarchy of the
devicetree. This separates the configuration from the hardware
description. Also it makes it possible to store the configuration
in a completely separate devicetree (or devicetree overlay). For
the same reason all configuration is done using nodepathes rather
than phandles.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer
committed
on 18 Jul 2013
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2013-06-26 |
ARM: build dtbs depending on CONFIG_OFTREE
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The upcoming multi image support will need devicetree binary
blobs even when there is no builtin dtb. Instead of depending
on CONFIG_BUILTIN_DTB depend on CONFIG_OFTREE and let this option
select DTC.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer
committed
on 26 Jun 2013
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2013-05-13 |
of: separate out "generic" memory bank adding
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This patch separates out the "generic" memory
segment registration function (of_add_memory_bank())
from of_add_memory().
The MIPS architecture has different view on memory
resources than the ARM and PPC architectures
so the "generic" of_add_memory_bank() is
unusable for the MIPS architecture.
We can add MIPS-specific of_add_memory_bank()
into arch/mips code.
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Antony Pavlov
authored
on 12 May 2013
Sascha Hauer
committed
on 13 May 2013
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2013-04-04 |
of/net: Add net related of helpers
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of_get_phy_mode to parse the phy mode from the devicetree and
of_get_mac_address to parse a MAC address from the devicetree.
Directly taken from the Kernel.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer
committed
on 4 Apr 2013
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2013-03-12 |
scripts: Add dtc
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This adds the devicetree compiler to barebox. This is taken
without changes from Linux v3.8
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer
committed
on 12 Mar 2013
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2013-03-06 |
of: remove unused libfdt
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Now that we are completely independent of libfdt remove the unused
code.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer
committed
on 6 Mar 2013
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of: make OFDEVICE a user selectable option
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OFDEVICE decides whether or not we compile in support for probing
devices from the devicetree. Let the user decide this explicitly.
This makes the oftree, of_node and of_property commands independent
of devicetree device support since being able to manipulate
devicetrees has nothing to do with probing devices from the devicetree.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer
committed
on 6 Mar 2013
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of: move OFTREE Kconfig option to drivers/of/
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Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer
committed
on 6 Mar 2013
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2012-09-14 |
of: add devicetree probing support
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This adds code to probe devices from a devicetree. Most helper
functions are directly imported from Linux.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer
committed
on 14 Sep 2012
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