[POWERPC] move 82xx/83xx/86xx Kconfig options to platform selection
The cores used in the MPC82xx/83xx/86xx embedded controllers are very similar
to those in the 32 bit general-purpose processors, so it makes sense to
treat them as the same CPU family.
Choosing between the embedded platforms and the multiplatform code is
now done in the platform menu, but functionally everything stays the
same.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
diff --git a/arch/powerpc/platforms/82xx/Kconfig b/arch/powerpc/platforms/82xx/Kconfig
index de7fce9..89fde43 100644
--- a/arch/powerpc/platforms/82xx/Kconfig
+++ b/arch/powerpc/platforms/82xx/Kconfig
@@ -1,5 +1,5 @@
choice
- prompt "Machine Type"
+ prompt "82xx Board Type"
depends on PPC_82xx
default MPC82xx_ADS
diff --git a/arch/powerpc/platforms/83xx/Kconfig b/arch/powerpc/platforms/83xx/Kconfig
index 19cafdf..ec305f1 100644
--- a/arch/powerpc/platforms/83xx/Kconfig
+++ b/arch/powerpc/platforms/83xx/Kconfig
@@ -1,5 +1,5 @@
choice
- prompt "Machine Type"
+ prompt "83xx Board Type"
depends on PPC_83xx
default MPC834x_MDS
diff --git a/arch/powerpc/platforms/86xx/Kconfig b/arch/powerpc/platforms/86xx/Kconfig
index d1bcff5..0faebfd 100644
--- a/arch/powerpc/platforms/86xx/Kconfig
+++ b/arch/powerpc/platforms/86xx/Kconfig
@@ -1,5 +1,5 @@
choice
- prompt "Machine Type"
+ prompt "86xx Board Type"
depends on PPC_86xx
default MPC8641_HPCN
diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig
index d6c475c..df67ff5 100644
--- a/arch/powerpc/platforms/Kconfig
+++ b/arch/powerpc/platforms/Kconfig
@@ -2,7 +2,7 @@
choice
prompt "Machine type"
- depends on PPC64 || CLASSIC32
+ depends on PPC64 || 6xx
default PPC_MULTIPLATFORM
config PPC_MULTIPLATFORM
@@ -16,8 +16,31 @@
bool "Embedded 6xx/7xx/7xxx-based board"
depends on PPC32 && (BROKEN||BROKEN_ON_SMP)
+config PPC_82xx
+ bool "Freescale 82xx"
+ depends on 6xx
+
+config PPC_83xx
+ bool "Freescale 83xx"
+ depends on 6xx
+ select FSL_SOC
+ select 83xx
+ select WANT_DEVICE_TREE
+
+config PPC_86xx
+ bool "Freescale 86xx"
+ depends on 6xx
+ select FSL_SOC
+ select FSL_PCIE
+ select ALTIVEC
+ help
+ The Freescale E600 SoCs have 74xx cores.
endchoice
+config CLASSIC32
+ def_bool y
+ depends on 6xx && PPC_MULTIPLATFORM
+
source "arch/powerpc/platforms/pseries/Kconfig"
source "arch/powerpc/platforms/iseries/Kconfig"
source "arch/powerpc/platforms/chrp/Kconfig"
diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype
index 597272e..b8b5fde94 100644
--- a/arch/powerpc/platforms/Kconfig.cputype
+++ b/arch/powerpc/platforms/Kconfig.cputype
@@ -10,42 +10,21 @@
prompt "Processor Type"
depends on PPC32
default 6xx
-
-config CLASSIC32
- bool "52xx/6xx/7xx/74xx"
- select PPC_FPU
- select 6xx
help
- There are four families of PowerPC chips supported. The more common
- types (601, 603, 604, 740, 750, 7400), the Motorola embedded
- versions (821, 823, 850, 855, 860, 52xx, 82xx, 83xx), the AMCC
- embedded versions (403 and 405) and the high end 64 bit Power
- processors (POWER 3, POWER4, and IBM PPC970 also known as G5).
+ There are five families of 32 bit PowerPC chips supported.
+ The most common ones are the desktop and server CPUs (601, 603,
+ 604, 740, 750, 74xx) CPUs from Freescale and IBM, with their
+ embedded 52xx/82xx/83xx/86xx counterparts.
+ The other embeeded parts, namely 4xx, 8xx, e200 (55xx) and e500
+ (85xx) each form a family of their own that is not compatible
+ with the others.
- This option is the catch-all for 6xx types, including some of the
- embedded versions. Unless there is see an option for the specific
- chip family you are using, you want this option.
+ If unsure, select 52xx/6xx/7xx/74xx/82xx/83xx/86xx.
- You do not want this if you are building a kernel for a 64 bit
- IBM RS/6000 or an Apple G5, choose 6xx.
-
- If unsure, select this option
-
- Note that the kernel runs in 32-bit mode even on 64-bit chips.
-
-config PPC_82xx
- bool "Freescale 82xx"
- select 6xx
+config 6xx
+ bool "52xx/6xx/7xx/74xx/82xx/83xx/86xx"
select PPC_FPU
-config PPC_83xx
- bool "Freescale 83xx"
- select 6xx
- select FSL_SOC
- select 83xx
- select PPC_FPU
- select WANT_DEVICE_TREE
-
config PPC_85xx
bool "Freescale 85xx"
select E500
@@ -53,16 +32,6 @@
select 85xx
select WANT_DEVICE_TREE
-config PPC_86xx
- bool "Freescale 86xx"
- select 6xx
- select FSL_SOC
- select FSL_PCIE
- select PPC_FPU
- select ALTIVEC
- help
- The Freescale E600 SoCs have 74xx cores.
-
config PPC_8xx
bool "Freescale 8xx"
select FSL_SOC