diff options
Diffstat (limited to 'arch/powerpc/platforms/Kconfig.cputype')
| -rw-r--r-- | arch/powerpc/platforms/Kconfig.cputype | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype index 111138c55f9..2165b65876f 100644 --- a/arch/powerpc/platforms/Kconfig.cputype +++ b/arch/powerpc/platforms/Kconfig.cputype @@ -73,6 +73,7 @@ config PPC_BOOK3S_64 config PPC_BOOK3E_64 bool "Embedded processors" select PPC_FPU # Make it a choice ? + select PPC_SMP_MUXED_IPI endchoice @@ -107,6 +108,10 @@ config POWER4 depends on PPC64 && PPC_BOOK3S def_bool y +config PPC_A2 + bool + depends on PPC_BOOK3E_64 + config TUNE_CELL bool "Optimize for Cell Broadband Engine" depends on PPC64 && PPC_BOOK3S @@ -174,6 +179,7 @@ config FSL_BOOKE config PPC_FSL_BOOK3E bool select FSL_EMB_PERFMON + select PPC_SMP_MUXED_IPI default y if FSL_BOOKE config PTE_64BIT @@ -226,6 +232,24 @@ config VSX If in doubt, say Y here. +config PPC_ICSWX + bool "Support for PowerPC icswx coprocessor instruction" + depends on POWER4 + default n + ---help--- + + This option enables kernel support for the PowerPC Initiate + Coprocessor Store Word (icswx) coprocessor instruction on POWER7 + or newer processors. + + This option is only useful if you have a processor that supports + the icswx coprocessor instruction. It does not have any effect + on processors without the icswx coprocessor instruction. + + This option slightly increases kernel memory usage. + + If in doubt, say N here. + config SPE bool "SPE Support" depends on E200 || (E500 && !PPC_E500MC) |