powerpc: Remove 64-bit cpu support from ppc32.
These days there is no good reason to run a ppc32 kernel on a 64-bit
cpu, rather than a ppc64 kernel, so remove the config option and a
bunch of code (and ifdefs) from head.S.
Signed-off-by: Paul Mackerras <paulus@samba.org>
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 34be324..330376b 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -109,10 +109,6 @@
config 44x
bool "AMCC 44x"
-config PPC64BRIDGE
- select PPC_FPU
- bool "POWER3, POWER4 and PPC970 (G5)"
-
config 8xx
bool "Freescale 8xx"
@@ -125,7 +121,7 @@
config POWER4_ONLY
bool "Optimize for POWER4"
- depends on PPC64 || PPC64BRIDGE
+ depends on PPC64
default n
---help---
Cause the compiler to optimize for POWER4/POWER5/PPC970 processors.
@@ -134,16 +130,16 @@
config POWER3
bool
- depends on PPC64 || PPC64BRIDGE
+ depends on PPC64
default y if !POWER4_ONLY
config POWER4
- depends on PPC64 || PPC64BRIDGE
+ depends on PPC64
def_bool y
config PPC_FPU
- depends on PPC32
- def_bool y
+ bool
+ default y if PPC64
config BOOKE
bool
@@ -317,7 +313,7 @@
config PPC_OF
bool
- depends on PPC_MULTIPLATFORM || PPC_ISERIES
+ depends on PPC_MULTIPLATFORM # for now
default y
config XICS