m68knommu: make ColdFire SoC selection a choice

It would be nice if we could support multiple ColdFire SoC types in a
single binary - but currently the code simply does not support it.
Change the SoC selection config options to be a choice instead of
individual selectable entries.

This fixes problems with building allnoconfig, and means that a sane
linux kernel is generated for a single ColdFire SoC type.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>

diff --git a/arch/m68k/Kconfig.cpu b/arch/m68k/Kconfig.cpu
index 62f590e41880ac244f4704e817d93b5c39af6441..c496d48a8c8d07f9c27cb2bf799a3f078b5c1674 100644 (file)
--- a/arch/m68k/Kconfig.cpu
+++ b/arch/m68k/Kconfig.cpu
@@ -125,6 +125,13 @@ endif # M68KCLASSIC
 
 if COLDFIRE
 
+choice
+       prompt "ColdFire SoC type"
+       default M520x
+       help
+         Select the type of ColdFire System-on-Chip (SoC) that you want
+         to build for.
+
 config M5206
        bool "MCF5206"
        depends on !MMU
@@ -174,9 +181,6 @@ config M525x
        help
          Freescale (Motorola) Coldfire 5251/5253 processor support.
 
-config M527x
-       bool
-
 config M5271
        bool "MCF5271"
        depends on !MMU
@@ -223,9 +227,6 @@ config M5307
        help
          Motorola ColdFire 5307 processor support.
 
-config M53xx
-       bool
-
 config M532x
        bool "MCF532x"
        depends on !MMU
@@ -251,9 +252,6 @@ config M5407
        help
          Motorola ColdFire 5407 processor support.
 
-config M54xx
-       bool
-
 config M547x
        bool "MCF547x"
        select M54xx
@@ -280,6 +278,17 @@ config M5441x
        help
          Freescale Coldfire 54410/54415/54416/54417/54418 processor support.
 
+endchoice
+
+config M527x
+       bool
+
+config M53xx
+       bool
+
+config M54xx
+       bool
+
 endif # COLDFIRE