linux.git/include/asm-powerpc/prom.h, branch master

powerpc: Move include files to arch/powerpc/include/asm

2008-08-04T02:02:00+00:00

from include/asm-powerpc.  This is the result of a

mkdir arch/powerpc/include/asm
git mv include/asm-powerpc/* arch/powerpc/include/asm

Followed by a few documentation/comment fixups and a couple of places
where  was being used explicitly.  Of the latter only
one was outside the arch code and it is a driver only built for powerpc.

Signed-off-by: Stephen Rothwell 
Signed-off-by: Paul Mackerras

powerpc: Implement OF PCI address accessors stubs for CONFIG_PCI=n

2008-06-30T12:30:51+00:00

To avoid "#ifdef CONFIG_PCI" in the drivers we should provide stubs in
place of OF PCI address accessors.

Without these stubs build breaks for drivers not strictly requiring PCI,
for example CONFIG_FB_OF=y without CONFIG_PCI:

  LD      .tmp_vmlinux1
drivers/built-in.o: In function `offb_map_reg':
offb.c:(.text+0x6e7c): undefined reference to `of_get_pci_address'

OF PCI IRQ accessors require pci_dev argument, so drivers using PCI
IRQs should depend on CONFIG_PCI anyway.

Signed-off-by: Anton Vorontsov 
Signed-off-by: Paul Mackerras

[POWERPC] Add of_translate_dma_address

2007-12-11T04:43:35+00:00

This adds a variant of of_translate_address that uses the dma-ranges
property instead of "ranges", it's to be used by PCI code in parsing
the dma-ranges property.

Signed-off-by: Benjamin Herrenschmidt 
Signed-off-by: Paul Mackerras

[POWERPC] Use strcasecmp() rather than strncasecmp() when determining device node compatibility

2007-08-22T05:21:47+00:00

The current code assumes "foo-bar" must always be compatible with a node
compatible with "foo", which breaks device trees where this is not so.

The "case" part is also wrong according to Open Firmware, but it's more
likely to have drivers and/or device trees depending on it, and thus
needs to be handled more carefully.

Signed-off-by: Scott Wood 
Signed-off-by: Paul Mackerras

[POWERPC] Remove get_property and device_is_compatible

2007-08-17T01:01:58+00:00

They were only needed for backwards compatibility and all in tree uses
have now been changed.

Signed-off-by: Stephen Rothwell 
Acked-by: David S. Miller 
Signed-off-by: Paul Mackerras

[POWERPC] of_detach_node()'s device node argument cannot be const

2007-07-22T11:30:59+00:00

...since it modifies it (when it sets the OF_DETACHED flag).

Signed-off-by: Segher Boessenkool 
Signed-off-by: Paul Mackerras

Consolidate of_find_node_by routines

2007-07-20T03:39:06+00:00

This consolidates the routines of_find_node_by_path, of_find_node_by_name,
of_find_node_by_type and of_find_compatible_device.  Again, the comparison
of strings are done differently by Sparc and PowerPC and also these add
read_locks around the iterations.

Signed-off-by: Stephen Rothwell 
Acked-by: Paul Mackerras 
Acked-by: David S. Miller

Consolidate of_find_property

2007-07-20T03:32:24+00:00

The only change here is that a readlock is taken while the property list
is being traversed on Sparc where it was not taken previously.

Also, Sparc uses strcasecmp to compare property names while PowerPC
uses strcmp.

Signed-off-by: Stephen Rothwell 
Acked-by: Paul Mackerras 
Acked-by: David S. Miller

Consolidate of_device_is_compatible

2007-07-20T03:29:51+00:00

The only difference here is that Sparc uses strncmp to match compatibility
names while PowerPC uses strncasecmp.

Signed-off-by: Stephen Rothwell 
Acked-by: Paul Mackerras 
Acked-by: David S. Miller

Start split out of common open firmware code

2007-07-20T03:28:41+00:00

This creates drivers/of/base.c (depending on CONFIG_OF) and puts
the first trivially common bits from the prom.c files into it.

Signed-off-by: Stephen Rothwell 
Acked-by: Paul Mackerras 
Acked-by: David S. Miller