linux.git/drivers/of/Kconfig, branch v2.6.38

of/flattree: Add Kconfig for EARLY_FLATTREE

2010-12-29T23:08:18+00:00

The device tree code is now in two pieces: some which can be used generically
on any platform which selects CONFIG_OF_FLATTREE, and some early which is used
at boot time on only a few architectures.  This patch segregates the early
code so that only those architectures which care about it need compile it.
This also means that some of the requirements in the early code (such as
a cmd_line variable) that most architectures (e.g. X86) don't provide
can be ignored.

Signed-off-by: Stephen Neuendorffer 
[grant.likely@secretlab.ca: remove extra blank line addition]
[grant.likely@secretlab.ca: fixed incorrect #ifdef CONFIG_EARLY_FLATTREE check]
[grant.likely@secretlab.ca: Made OF_EARLY_FLATTREE select instead of depend
                            on OF_FLATTREE]
Signed-off-by: Grant Likely

of/net: Move of_get_mac_address() to a common source file.

2010-11-01T05:08:14+00:00

There are two identical implementations of of_get_mac_address(), one
each in arch/powerpc/kernel/prom_parse.c and
arch/microblaze/kernel/prom_parse.c.  Move this function to a new
common file of_net.{c,h} and adjust all the callers to include the new
header.

Signed-off-by: David Daney 
[grant.likely@secretlab.ca: protect header with #ifdef]
Signed-off-by: Grant Likely

of/promtree: make drivers/of/pdt.c no longer sparc-only

2010-10-11T03:53:30+00:00

Clean up pdt.c:
 - make build dependent upon config OF_PROMTREE
 - #ifdef out the sparc-specific stuff
 - create pdt-specific header

Signed-off-by: Andres Salomon 
Acked-by: David S. Miller 
Signed-off-by: Grant Likely

proc: unify PROC_DEVICETREE config

2010-07-05T22:46:43+00:00

Microblaze and PPC both use PROC_DEVICETREE, and OLPC will as well.. put
the Kconfig option into fs/ rather than in arch/*/Kconfig.

Signed-off-by: Andres Salomon 
[grant.likely@secretlab.ca: changed depends to PROC_FS && !SPARC]
[grant.likely@secretlab.ca: moved to drivers/of/Kconfig]
Signed-off-by: Grant Likely

of: Put all CONFIG_OF dependencies into a Kconfig menu block

2010-07-05T22:14:55+00:00

All of the options in drivers/of/Kconfig depend on CONFIG_OF.  Putting
all of them inside a menu block simplifies the dependency statements.
It also creates a logical group for adding user selectable OF options.

This patch also changes (PPC_OF || MICROBLAZE) statements to (!SPARC)
so that those options are available to other architectures (and in
fact the !SPARC conditions should probably be re-evalutated since the
code is more generic now)

This patch also moves the definition of CONFIG_DTC from arch/* to
drivers/of/Kconfig

Signed-off-by: Grant Likely

of: define CONFIG_OF globally so architectures can select it

2010-07-05T22:14:54+00:00

Signed-off-by: Stephen Rothwell 
Signed-off-by: Grant Likely

of/i2c: Generalize OF support

2010-07-05T22:14:52+00:00

This patch cleans up the i2c OF support code to make it selectable by
all architectures and allow for automatic registration of i2c devices.

Signed-off-by: Grant Likely

of/address: merge of_iomap()

2010-07-05T22:14:26+00:00

Merge common code between Microblaze and PowerPC.  This patch creates
new of_address.h and address.c files to containing address translation
and mapping routines.  First routine to be moved it of_iomap()

Signed-off-by: Grant Likely 
Acked-by: Benjamin Herrenschmidt 
CC: Michal Simek 
CC: Stephen Rothwell

of/irq: Move irq_of_parse_and_map() to common code

2010-06-28T19:41:33+00:00

Merge common code between PowerPC and Microblaze.  SPARC implements
irq_of_parse_and_map(), but the implementation is different, so it
does not use this code.

Signed-off-by: Grant Likely 
Acked-by: Benjamin Herrenschmidt 
Cc: Michal Simek 
Cc: "David S. Miller" 
Cc: Stephen Rothwell 
Cc: Jeremy Kerr

of: merge of_attach_node() & of_detach_node()

2010-02-09T15:32:42+00:00

Merge common code between PowerPC and Microblaze

Signed-off-by: Grant Likely 
Tested-by: Wolfram Sang 
Acked-by: Benjamin Herrenschmidt