Ping ;-) Regards, Boqun
On Mon, Sep 07, 2015 at 07:58:00AM +0800, Boqun Feng wrote: > Currently, little endian is only supported on powernv and pseries, > however, Kconfigs still allow us to include other platforms in a LE > kernel, this may result in space wasting or even build error if some > BE-only platforms always assume they are built for a BE kernel. So just > modify the Kconfigs of BE-only platforms to remove them from being built > for a LE kernel. > > For 32bit only platforms, nothing needs to be done, because > CPU_LITTLE_ENDIAN depends on PPC64. For 64bit supported platforms, add > CPU_BIG_ENDIAN to dependencies explicitly, so that these platforms will > be disabled for LE [Suggested-by: Cédric Le Goater <c...@fr.ibm.com>]. > > Signed-off-by: Boqun Feng <boqun.f...@gmail.com> > --- > arch/powerpc/platforms/cell/Kconfig | 4 ++-- > arch/powerpc/platforms/maple/Kconfig | 2 +- > arch/powerpc/platforms/pasemi/Kconfig | 2 +- > arch/powerpc/platforms/powermac/Kconfig | 2 +- > arch/powerpc/platforms/ps3/Kconfig | 2 +- > 5 files changed, 6 insertions(+), 6 deletions(-) > > diff --git a/arch/powerpc/platforms/cell/Kconfig > b/arch/powerpc/platforms/cell/Kconfig > index 2f23133..808a904 100644 > --- a/arch/powerpc/platforms/cell/Kconfig > +++ b/arch/powerpc/platforms/cell/Kconfig > @@ -25,7 +25,7 @@ config PPC_CELL_NATIVE > > config PPC_IBM_CELL_BLADE > bool "IBM Cell Blade" > - depends on PPC64 && PPC_BOOK3S > + depends on PPC64 && PPC_BOOK3S && CPU_BIG_ENDIAN > select PPC_CELL_NATIVE > select PPC_OF_PLATFORM_PCI > select PCI > @@ -35,7 +35,7 @@ config PPC_IBM_CELL_BLADE > > config PPC_CELL_QPACE > bool "IBM Cell - QPACE" > - depends on PPC64 && PPC_BOOK3S > + depends on PPC64 && PPC_BOOK3S && CPU_BIG_ENDIAN > select PPC_CELL_COMMON > > config AXON_MSI > diff --git a/arch/powerpc/platforms/maple/Kconfig > b/arch/powerpc/platforms/maple/Kconfig > index 1ea621a..e359d0d 100644 > --- a/arch/powerpc/platforms/maple/Kconfig > +++ b/arch/powerpc/platforms/maple/Kconfig > @@ -1,5 +1,5 @@ > config PPC_MAPLE > - depends on PPC64 && PPC_BOOK3S > + depends on PPC64 && PPC_BOOK3S && CPU_BIG_ENDIAN > bool "Maple 970FX Evaluation Board" > select PCI > select MPIC > diff --git a/arch/powerpc/platforms/pasemi/Kconfig > b/arch/powerpc/platforms/pasemi/Kconfig > index a2aeb32..00d4b28 100644 > --- a/arch/powerpc/platforms/pasemi/Kconfig > +++ b/arch/powerpc/platforms/pasemi/Kconfig > @@ -1,5 +1,5 @@ > config PPC_PASEMI > - depends on PPC64 && PPC_BOOK3S > + depends on PPC64 && PPC_BOOK3S && CPU_BIG_ENDIAN > bool "PA Semi SoC-based platforms" > default n > select MPIC > diff --git a/arch/powerpc/platforms/powermac/Kconfig > b/arch/powerpc/platforms/powermac/Kconfig > index 607124b..43c6062 100644 > --- a/arch/powerpc/platforms/powermac/Kconfig > +++ b/arch/powerpc/platforms/powermac/Kconfig > @@ -1,6 +1,6 @@ > config PPC_PMAC > bool "Apple PowerMac based machines" > - depends on PPC_BOOK3S > + depends on PPC_BOOK3S && CPU_BIG_ENDIAN > select MPIC > select PCI > select PPC_INDIRECT_PCI if PPC32 > diff --git a/arch/powerpc/platforms/ps3/Kconfig > b/arch/powerpc/platforms/ps3/Kconfig > index 56f2740..b27f40f 100644 > --- a/arch/powerpc/platforms/ps3/Kconfig > +++ b/arch/powerpc/platforms/ps3/Kconfig > @@ -1,6 +1,6 @@ > config PPC_PS3 > bool "Sony PS3" > - depends on PPC64 && PPC_BOOK3S > + depends on PPC64 && PPC_BOOK3S && CPU_BIG_ENDIAN > select PPC_CELL > select USB_OHCI_LITTLE_ENDIAN > select USB_OHCI_BIG_ENDIAN_MMIO > -- > 2.5.1 >
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