36ca4ba4b9
This patch adds a cpufreq backend driver to enable frequency scaling on cell. Signed-off-by: Christian Krafft <krafft@de.ibm.com> Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
37 lines
778 B
Text
37 lines
778 B
Text
menu "Cell Broadband Engine options"
|
|
depends on PPC_CELL
|
|
|
|
config SPU_FS
|
|
tristate "SPU file system"
|
|
default m
|
|
depends on PPC_CELL
|
|
select SPU_BASE
|
|
select MEMORY_HOTPLUG
|
|
help
|
|
The SPU file system is used to access Synergistic Processing
|
|
Units on machines implementing the Broadband Processor
|
|
Architecture.
|
|
|
|
config SPU_BASE
|
|
bool
|
|
default n
|
|
|
|
config CBE_RAS
|
|
bool "RAS features for bare metal Cell BE"
|
|
default y
|
|
|
|
config CBE_THERM
|
|
tristate "CBE thermal support"
|
|
default m
|
|
depends on CBE_RAS
|
|
|
|
config CBE_CPUFREQ
|
|
tristate "CBE frequency scaling"
|
|
depends on CBE_RAS && CPU_FREQ
|
|
default m
|
|
help
|
|
This adds the cpufreq driver for Cell BE processors.
|
|
For details, take a look at <file:Documentation/cpu-freq/>.
|
|
If you don't have such processor, say N
|
|
|
|
endmenu
|