path: root/arch/sparc/Kconfig
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authorSam Ravnborg <sam@ravnborg.org>2008-12-26 15:35:16 -0800
committerDavid S. Miller <davem@davemloft.net>2008-12-26 15:35:16 -0800
commitfe6875ec5c3ca7f6bcb399b6649ba2b64744df51 (patch)
tree3a623ae3eb04a95fd707058398add8de42dc0242 /arch/sparc/Kconfig
parent6e6ab2e2f0083314265f90bf0aefefcb7a46c702 (diff)
sparc: introduce CONFIG_BITS
CONFIG_BITS is set to 32 for sparc32 and 64 for sparc64. This allow us to use this symbol in for example header files to ease unification of sparc32 and sparc64. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/Kconfig')
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index c8c7738f2a3..cd8c585a6b0 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -46,7 +46,11 @@ config ARCH_DEFCONFIG
default "arch/sparc/configs/sparc32_defconfig" if SPARC32
default "arch/sparc/configs/sparc64_defconfig" if SPARC64
+# CONFIG_BITS can be used at source level to get 32/64 bits
+config BITS
+ int
+ default 32 if SPARC32
+ default 64 if SPARC64
config 64BIT
def_bool y if SPARC64