diff options
Diffstat (limited to 'arch/powerpc/platforms/Kconfig.cputype')
| -rw-r--r-- | arch/powerpc/platforms/Kconfig.cputype | 38 |
1 files changed, 33 insertions, 5 deletions
diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype index 61187bec7506..9efc8bda01b4 100644 --- a/arch/powerpc/platforms/Kconfig.cputype +++ b/arch/powerpc/platforms/Kconfig.cputype @@ -57,15 +57,35 @@ config E200 endchoice -config PPC_BOOK3S_64 - def_bool y +choice + prompt "Processor Type" depends on PPC64 + help + There are two families of 64 bit PowerPC chips supported. + The most common ones are the desktop and server CPUs + (POWER3, RS64, POWER4, POWER5, POWER5+, POWER6, ...) + + The other are the "embedded" processors compliant with the + "Book 3E" variant of the architecture + +config PPC_BOOK3S_64 + bool "Server processors" select PPC_FPU +config PPC_BOOK3E_64 + bool "Embedded processors" + select PPC_FPU # Make it a choice ? + +endchoice + config PPC_BOOK3S def_bool y depends on PPC_BOOK3S_32 || PPC_BOOK3S_64 +config PPC_BOOK3E + def_bool y + depends on PPC_BOOK3E_64 + config POWER4_ONLY bool "Optimize for POWER4" depends on PPC64 && PPC_BOOK3S @@ -125,7 +145,7 @@ config 4xx config BOOKE bool - depends on E200 || E500 || 44x + depends on E200 || E500 || 44x || PPC_BOOK3E default y config FSL_BOOKE @@ -223,9 +243,17 @@ config PPC_MMU_NOHASH def_bool y depends on !PPC_STD_MMU +config PPC_MMU_NOHASH_32 + def_bool y + depends on PPC_MMU_NOHASH && PPC32 + +config PPC_MMU_NOHASH_64 + def_bool y + depends on PPC_MMU_NOHASH && PPC64 + config PPC_BOOK3E_MMU def_bool y - depends on FSL_BOOKE + depends on FSL_BOOKE || PPC_BOOK3E config PPC_MM_SLICES bool @@ -257,7 +285,7 @@ config PPC_PERF_CTRS This enables the powerpc-specific perf_counter back-end. config SMP - depends on PPC_STD_MMU || FSL_BOOKE + depends on PPC_BOOK3S || PPC_BOOK3E || FSL_BOOKE bool "Symmetric multi-processing support" ---help--- This enables support for systems with more than one CPU. If you have |