[POWERPC] Ensure platform CONFIG options have correct dependencies

We currently support TAU and CPU frequency scaling only on discrete
(non-SOC) processors.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig
index 161ab797ad4c8dba338b1396b511b834ec733116..176a27ff8f687f02b90ea5b35e4cfaccfa6b8364 100644 (file)
--- a/arch/powerpc/platforms/Kconfig
+++ b/arch/powerpc/platforms/Kconfig
@@ -3,6 +3,7 @@ menu "Platform support"
 
 choice
        prompt "Machine type"
+       depends on PPC64 || CLASSIC32
        default PPC_MULTIPLATFORM
 
 config PPC_MULTIPLATFORM
@@ -137,6 +138,9 @@ config GENERIC_IOMAP
        bool
        default n
 
+menu "CPU Frequency support"
+       depends on PPC64 || CLASSIC32
+
 source "drivers/cpufreq/Kconfig"
 
 config CPU_FREQ_PMAC
@@ -155,6 +159,7 @@ config CPU_FREQ_PMAC64
        help
          This adds support for frequency switching on Apple iMac G5,
          and some of the more recent desktop G5 machines as well.
+endmenu
 
 config PPC601_SYNC_FIX
        bool "Workarounds for PPC601 bugs"
@@ -172,7 +177,7 @@ config PPC601_SYNC_FIX
 
 config TAU
        bool "On-chip CPU temperature sensor support"
-       depends on 6xx
+       depends on CLASSIC32
        help
          G3 and G4 processors have an on-chip temperature sensor called the
          'Thermal Assist Unit (TAU)', which, in theory, can measure the on-die