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| author | Stephen Neuendorffer <stephen.neuendorffer@xilinx.com> | 2010-11-19 00:54:56 +0100 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2010-12-30 00:08:18 +0100 |
| commit | e6ce1324e4f08b0d984340201a125806dae0e9a6 (patch) | |
| tree | fe7e203f2e5d73b555a6fcb713948cf4fe5f7715 /arch | |
| parent | powerpc/pcm{030,032}: add pagesize to dts (diff) | |
| download | linux-e6ce1324e4f08b0d984340201a125806dae0e9a6.tar.xz linux-e6ce1324e4f08b0d984340201a125806dae0e9a6.zip | |
of/flattree: Add Kconfig for EARLY_FLATTREE
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 <stephen.neuendorffer@xilinx.com>
[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 <grant.likely@secretlab.ca>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/microblaze/Kconfig | 2 | ||||
| -rw-r--r-- | arch/mips/Kconfig | 2 | ||||
| -rw-r--r-- | arch/powerpc/Kconfig | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig index 387d5ffdfd3a..5f5018a71a3d 100644 --- a/arch/microblaze/Kconfig +++ b/arch/microblaze/Kconfig @@ -14,7 +14,7 @@ config MICROBLAZE select HAVE_DMA_API_DEBUG select TRACING_SUPPORT select OF - select OF_FLATTREE + select OF_EARLY_FLATTREE config SWAP def_bool n diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 0a9b5b8b2a19..f489ec30e071 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -2218,7 +2218,7 @@ config SECCOMP config USE_OF bool "Flattened Device Tree support" select OF - select OF_FLATTREE + select OF_EARLY_FLATTREE help Include support for flattened device tree machine descriptions. diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index e625e9e034ae..48fb4790bfec 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -116,7 +116,7 @@ config PPC bool default y select OF - select OF_FLATTREE + select OF_EARLY_FLATTREE select HAVE_FTRACE_MCOUNT_RECORD select HAVE_DYNAMIC_FTRACE select HAVE_FUNCTION_TRACER |