bool
default y
+config GENERIC_HWEIGHT
+ bool
+ default y
+
config GENERIC_CALIBRATE_DELAY
bool
default y
select 83xx
select PPC_FPU
+config PPC_85xx
+ bool "Freescale 85xx"
+ select E500
+ select FSL_SOC
+ select 85xx
+
config 40x
bool "AMCC 40x"
config E200
bool "Freescale e200"
-config E500
- bool "Freescale e500"
endchoice
config POWER4_ONLY
config 83xx
bool
+# this is temp to handle compat with arch=ppc
+config 85xx
+ bool
+
+config E500
+ bool
+
config PPC_FPU
bool
default y if PPC64
config SPE
bool "SPE Support"
depends on E200 || E500
+ default y
---help---
This option enables kernel support for the Signal Processing
Extensions (SPE) to the PowerPC processor. The kernel currently
def_bool y
depends on PPC_STD_MMU && PPC32
+config VIRT_CPU_ACCOUNTING
+ bool "Deterministic task and CPU time accounting"
+ depends on PPC64
+ default y
+ help
+ Select this option to enable more accurate task and CPU time
+ accounting. This is done by reading a CPU counter on each
+ kernel entry and exit and on transitions within the kernel
+ between system, softirq and hardirq state, so there is a
+ small performance impact. This also enables accounting of
+ stolen time on logically-partitioned systems running on
+ IBM POWER5-based machines.
+
+ If in doubt, say Y here.
+
config SMP
depends on PPC_STD_MMU
bool "Symmetric multi-processing support"
If in doubt, say Y here.
config TAU
- bool "Thermal Management Support"
+ bool "On-chip CPU temperature sensor support"
depends on 6xx
help
G3 and G4 processors have an on-chip temperature sensor called the
on-die temperature in /proc/cpuinfo if the cpu supports it.
Unfortunately, on some chip revisions, this sensor is very inaccurate
- and in some cases, does not work at all, so don't assume the cpu
+ and in many cases, does not work at all, so don't assume the cpu
temp is actually what /proc/cpuinfo says it is.
config TAU_INT
depends on PPC64
default y if SMP && PPC_PSERIES
+config NODES_SHIFT
+ int
+ default "4"
+ depends on NEED_MULTIPLE_NODES
+
config ARCH_SELECT_MEMORY_MODEL
def_bool y
depends on PPC64
config PPC_I8259
bool
- default y if 85xx
default n
config PPC_INDIRECT_PCI
bool
depends on PCI
- default y if 40x || 44x || 85xx
+ default y if 40x || 44x
default n
config EISA
bool
config PCI
- bool "PCI support" if 40x || CPM2 || PPC_83xx || 85xx || PPC_MPC52xx || (EMBEDDED && PPC_ISERIES)
- default y if !40x && !CPM2 && !8xx && !APUS && !PPC_83xx && !85xx
+ bool "PCI support" if 40x || CPM2 || PPC_83xx || PPC_85xx || PPC_MPC52xx || (EMBEDDED && PPC_ISERIES)
+ default y if !40x && !CPM2 && !8xx && !APUS && !PPC_83xx && !PPC_85xx
default PCI_PERMEDIA if !4xx && !CPM2 && !8xx && APUS
default PCI_QSPAN if !4xx && !CPM2 && 8xx
help