diff options
author | Paul Mackerras <paulus@samba.org> | 2005-09-26 16:04:21 +1000 |
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committer | Paul Mackerras <paulus@samba.org> | 2005-09-26 16:04:21 +1000 |
commit | 14cf11af6cf608eb8c23e989ddb17a715ddce109 (patch) | |
tree | 271a97ce73e265f39c569cb159c195c5b4bb3f8c /arch/powerpc/platforms/prep | |
parent | e5baa396af7560382d2cf3f0871d616b61fc284c (diff) | |
download | kernel_samsung_smdk4412-14cf11af6cf608eb8c23e989ddb17a715ddce109.zip kernel_samsung_smdk4412-14cf11af6cf608eb8c23e989ddb17a715ddce109.tar.gz kernel_samsung_smdk4412-14cf11af6cf608eb8c23e989ddb17a715ddce109.tar.bz2 |
powerpc: Merge enough to start building in arch/powerpc.
This creates the directory structure under arch/powerpc and a bunch
of Kconfig files. It does a first-cut merge of arch/powerpc/mm,
arch/powerpc/lib and arch/powerpc/platforms/powermac. This is enough
to build a 32-bit powermac kernel with ARCH=powerpc.
For now we are getting some unmerged files from arch/ppc/kernel and
arch/ppc/syslib, or arch/ppc64/kernel. This makes some minor changes
to files in those directories and files outside arch/powerpc.
The boot directory is still not merged. That's going to be interesting.
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/platforms/prep')
-rw-r--r-- | arch/powerpc/platforms/prep/Kconfig | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/prep/Kconfig b/arch/powerpc/platforms/prep/Kconfig new file mode 100644 index 0000000..673ac47 --- /dev/null +++ b/arch/powerpc/platforms/prep/Kconfig @@ -0,0 +1,22 @@ + +config PREP_RESIDUAL + bool "Support for PReP Residual Data" + depends on PPC_PREP + help + Some PReP systems have residual data passed to the kernel by the + firmware. This allows detection of memory size, devices present and + other useful pieces of information. Sometimes this information is + not present or incorrect, in which case it could lead to the machine + behaving incorrectly. If this happens, either disable PREP_RESIDUAL + or pass the 'noresidual' option to the kernel. + + If you are running a PReP system, say Y here, otherwise say N. + +config PROC_PREPRESIDUAL + bool "Support for reading of PReP Residual Data in /proc" + depends on PREP_RESIDUAL && PROC_FS + help + Enabling this option will create a /proc/residual file which allows + you to get at the residual data on PReP systems. You will need a tool + (lsresidual) to parse it. If you aren't on a PReP system, you don't + want this. |