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authorGeert Uytterhoeven <geert@linux-m68k.org>2008-10-13 21:58:51 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2008-10-14 10:23:26 -0700
commit8c68383edfeaa524f589aeca1d217baff6bae69b (patch)
treeb8d7082893520d4c31987b71752a4ff6a2ff58ca
parent08a3db94f2a36c28278922732bc281c1722ceb18 (diff)
m68k: Reverse platform MMU logic so Sun 3 is last
Currently Sun 3 support is the first platform option, as the Sun 3 MMU is incompatible with standard Motorola MMUs. However, this means that `allmodconfig' enables support for Sun 3, and thus disables support for all other platforms. Reverse the logic and move Sun 3 last, so `allmodconfig' enables all platforms except for Sun 3, increasing compile-coverage. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--arch/m68k/Kconfig43
1 files changed, 22 insertions, 21 deletions
diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig
index 41e5bf02e23..c56af4b7054 100644
--- a/arch/m68k/Kconfig
+++ b/arch/m68k/Kconfig
@@ -105,21 +105,9 @@ config PCMCIA
To compile this driver as modules, choose M here: the
modules will be called pcmcia_core and ds.
-config SUN3
- bool "Sun3 support"
- select M68020
- select MMU_SUN3 if MMU
- help
- This option enables support for the Sun 3 series of workstations
- (3/50, 3/60, 3/1xx, 3/2xx systems). Enabling this option requires
- that all other hardware types must be disabled, as Sun 3 kernels
- are incompatible with all other m68k targets (including Sun 3x!).
-
- If you don't want to compile a kernel exclusively for a Sun 3, say N.
-
config AMIGA
bool "Amiga support"
- depends on !MMU_SUN3
+ select MMU_MOTOROLA if MMU
help
This option enables support for the Amiga series of computers. If
you plan to use this kernel on an Amiga, say Y here and browse the
@@ -127,7 +115,7 @@ config AMIGA
config ATARI
bool "Atari support"
- depends on !MMU_SUN3
+ select MMU_MOTOROLA if MMU
help
This option enables support for the 68000-based Atari series of
computers (including the TT, Falcon and Medusa). If you plan to use
@@ -153,7 +141,7 @@ config PCI
config MAC
bool "Macintosh support"
- depends on !MMU_SUN3
+ select MMU_MOTOROLA if MMU
help
This option enables support for the Apple Macintosh series of
computers (yes, there is experimental support now, at least for part
@@ -174,14 +162,14 @@ config M68K_L2_CACHE
config APOLLO
bool "Apollo support"
- depends on !MMU_SUN3
+ select MMU_MOTOROLA if MMU
help
Say Y here if you want to run Linux on an MC680x0-based Apollo
Domain workstation such as the DN3500.
config VME
bool "VME (Motorola and BVM) support"
- depends on !MMU_SUN3
+ select MMU_MOTOROLA if MMU
help
Say Y here if you want to build a kernel for a 680x0 based VME
board. Boards currently supported include Motorola boards MVME147,
@@ -218,7 +206,7 @@ config BVME6000
config HP300
bool "HP9000/300 and HP9000/400 support"
- depends on !MMU_SUN3
+ select MMU_MOTOROLA if MMU
help
This option enables support for the HP9000/300 and HP9000/400 series
of workstations. Support for these machines is still somewhat
@@ -237,7 +225,7 @@ config DIO
config SUN3X
bool "Sun3x support"
- depends on !MMU_SUN3
+ select MMU_MOTOROLA if MMU
select M68030
help
This option enables support for the Sun 3x series of workstations.
@@ -250,7 +238,7 @@ config SUN3X
config Q40
bool "Q40/Q60 support"
- depends on !MMU_SUN3
+ select MMU_MOTOROLA if MMU
help
The Q40 is a Motorola 68040-based successor to the Sinclair QL
manufactured in Germany. There is an official Q40 home page at
@@ -258,6 +246,19 @@ config Q40
Q60. Select your CPU below. For 68LC060 don't forget to enable FPU
emulation.
+config SUN3
+ bool "Sun3 support"
+ depends on !MMU_MOTOROLA
+ select MMU_SUN3 if MMU
+ select M68020
+ help
+ This option enables support for the Sun 3 series of workstations
+ (3/50, 3/60, 3/1xx, 3/2xx systems). Enabling this option requires
+ that all other hardware types must be disabled, as Sun 3 kernels
+ are incompatible with all other m68k targets (including Sun 3x!).
+
+ If you don't want to compile a kernel exclusively for a Sun 3, say N.
+
comment "Processor type"
config M68020
@@ -295,10 +296,10 @@ config M68060
config MMU_MOTOROLA
bool
depends on MMU && !MMU_SUN3
- default y
config MMU_SUN3
bool
+ depends on MMU && !MMU_MOTOROLA
config M68KFPU_EMU
bool "Math emulation support (EXPERIMENTAL)"