Commit e5e16d8f authored by Boqun Feng's avatar Boqun Feng Committed by Michael Ellerman

powerpc: Kconfig: remove BE-only platforms from LE kernel build

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 <clg@fr.ibm.com>].
Signed-off-by: default avatarBoqun Feng <boqun.feng@gmail.com>
Acked-by: default avatarGeoff Levand <geoff@infradead.org>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
parent 9ffecb10
...@@ -25,7 +25,7 @@ config PPC_CELL_NATIVE ...@@ -25,7 +25,7 @@ config PPC_CELL_NATIVE
config PPC_IBM_CELL_BLADE config PPC_IBM_CELL_BLADE
bool "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_CELL_NATIVE
select PPC_OF_PLATFORM_PCI select PPC_OF_PLATFORM_PCI
select PCI select PCI
...@@ -35,7 +35,7 @@ config PPC_IBM_CELL_BLADE ...@@ -35,7 +35,7 @@ config PPC_IBM_CELL_BLADE
config PPC_CELL_QPACE config PPC_CELL_QPACE
bool "IBM Cell - QPACE" bool "IBM Cell - QPACE"
depends on PPC64 && PPC_BOOK3S depends on PPC64 && PPC_BOOK3S && CPU_BIG_ENDIAN
select PPC_CELL_COMMON select PPC_CELL_COMMON
config AXON_MSI config AXON_MSI
......
config PPC_MAPLE config PPC_MAPLE
depends on PPC64 && PPC_BOOK3S depends on PPC64 && PPC_BOOK3S && CPU_BIG_ENDIAN
bool "Maple 970FX Evaluation Board" bool "Maple 970FX Evaluation Board"
select PCI select PCI
select MPIC select MPIC
......
config PPC_PASEMI config PPC_PASEMI
depends on PPC64 && PPC_BOOK3S depends on PPC64 && PPC_BOOK3S && CPU_BIG_ENDIAN
bool "PA Semi SoC-based platforms" bool "PA Semi SoC-based platforms"
default n default n
select MPIC select MPIC
......
config PPC_PMAC config PPC_PMAC
bool "Apple PowerMac based machines" bool "Apple PowerMac based machines"
depends on PPC_BOOK3S depends on PPC_BOOK3S && CPU_BIG_ENDIAN
select MPIC select MPIC
select PCI select PCI
select PPC_INDIRECT_PCI if PPC32 select PPC_INDIRECT_PCI if PPC32
......
config PPC_PS3 config PPC_PS3
bool "Sony PS3" bool "Sony PS3"
depends on PPC64 && PPC_BOOK3S depends on PPC64 && PPC_BOOK3S && CPU_BIG_ENDIAN
select PPC_CELL select PPC_CELL
select USB_OHCI_LITTLE_ENDIAN select USB_OHCI_LITTLE_ENDIAN
select USB_OHCI_BIG_ENDIAN_MMIO select USB_OHCI_BIG_ENDIAN_MMIO
......
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