powerpc: Move cpu_setup_6xx.S and temp.c over to arch/powerpc

Also renamed temp.c to tau_6xx.c (for thermal assist unit) and updated
the Kconfig option description and help text for CONFIG_TAU.

Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index a433b7126d33..2cdc35ce8045 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -491,7 +491,7 @@ config PPC601_SYNC_FIX
           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
@@ -500,7 +500,7 @@ config TAU
           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