linux.git/drivers/of/selftest.c, branch v3.17

Enabling OF selftest to run without machine's devicetree

2014-08-16T08:03:56+00:00

If there is no devicetree present, this patch adds the selftest
data as a live devicetree. It also removes the same after the
testcase execution is complete.

Tested with and without machine's devicetree.

Signed-off-by: Gaurav Minocha 
Signed-off-by: Grant Likely

Merge branch 'devicetree/next-overlay' into devicetree/next

2014-08-11T13:06:23+00:00

Conflicts:
	drivers/of/testcase-data/testcases.dts

Adding selftest testdata dynamically into live tree

2014-07-25T06:18:13+00:00

This patch attaches selftest's device tree data (required by /drivers/of/selftest.c)
dynamically into live device tree. First, it links selftest device tree data into the
kernel image and then iterates over all the nodes and attaches them into the live tree.
Once the testcases are complete, it removes the data attached.

This patch will remove the manual process of addition and removal of selftest device
tree data into the machine's dts file.

Tested successfully with current selftest's testcases.

Signed-off-by: Gaurav Minocha 
[glikely: Removed ability to build as a module and fixed no-devicetree bug]
Signed-off-by: Grant Likely

of: Transactional DT support.

2014-07-23T23:29:15+00:00

Introducing DT transactional support.

A DT transaction is a method which allows one to apply changes
in the live tree, in such a way that either the full set of changes
take effect, or the state of the tree can be rolled-back to the
state it was before it was attempted. An applied transaction
can be rolled-back at any time.

Documentation is in
	Documentation/devicetree/changesets.txt

Signed-off-by: Pantelis Antoniou 
[glikely: Removed device notifiers and reworked to be more consistent]
Signed-off-by: Grant Likely

OF: Utility helper functions for dynamic nodes

2014-07-16T14:16:17+00:00

Introduce helper functions for working with the live DT tree,
all of them related to dynamically adding/removing nodes and
properties.

__of_prop_dup() copies a property dynamically
__of_node_alloc() creates an empty node

Bug fix about prop->len == 0 by Ionut Nicu 

Signed-off-by: Pantelis Antoniou 
[glikely: Added unittest for of_copy_property and dropped fine-grained allocations]
[glikely: removed name, type and phandle arguments from __of_node_alloc]
Signed-off-by: Grant Likely

of: Add a testcase for of_find_node_by_path()

2014-05-23T02:35:30+00:00

Add a testcase for the find_node_by_path() function to make sure it
handles all the valid scenarios.

Signed-off-by: Grant Likely

of/selftest: add testcase for nodes with same name and address

2014-05-13T19:11:11+00:00

Add a test case for nodes which have the same name and same
non-translatable unit address.

Signed-off-by: Rob Herring 
Reviewed-by: Grant Likely 
Reviewed-by: Frank Rowand

of/selftest: clean-up of_selftest_platform_populate pass/fail handling

2014-05-13T19:11:10+00:00

Move the pass/fail checks into selftest() calls instead of a separate if
condition. Unconditionally calling pass was wrong.

Signed-off-by: Rob Herring 
Cc: Grant Likely

of: selftest: add deferred probe interrupt test

2014-04-24T15:58:55+00:00

Signed-off-by: Rob Herring 
[grant.likely: fixed failure when root node specifies the interrupt parent]
Signed-off-by: Grant Likely

of/selftest: Add self tests for manipulation of properties

2014-03-11T20:48:29+00:00

Adds a few simple test cases to ensure that addition, update and removal
of device tree node properties works correctly.

Signed-off-by: Grant Likely 
Cc: Rob Herring 
Cc: Benjamin Herrenschmidt 
Cc: David S. Miller 
Cc: Nathan Fontenot 
Cc: Pantelis Antoniou