openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity
linux/arch/powerpc/platforms/powermac/Kconfig

31 lines
763 B
Plaintext
Raw Normal View History

[POWERPC] Split powermac platforms into their own Kconfig file Cleaning up arch/powerpc/Kconfig platform support. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-03-16 07:15:07 +08:00
config PPC_PMAC
bool "Apple PowerMac based machines"
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: Boqun Feng <boqun.feng@gmail.com> Acked-by: Geoff Levand <geoff@infradead.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2015-09-07 07:58:00 +08:00
depends on PPC_BOOK3S && CPU_BIG_ENDIAN
[POWERPC] Split powermac platforms into their own Kconfig file Cleaning up arch/powerpc/Kconfig platform support. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-03-16 07:15:07 +08:00
select MPIC
[POWERPC] disallow building powermac and tsi108 without PCI The TSI108 code and the 32 bit powermac and chrp platforms have dependency on PCI that is not easy or desirable to get rid of. The easiest fix is to always select CONFIG_PCI if one of those platforms is enabled. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2007-06-18 07:06:58 +08:00
select PCI
[POWERPC] Split powermac platforms into their own Kconfig file Cleaning up arch/powerpc/Kconfig platform support. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-03-16 07:15:07 +08:00
select PPC_INDIRECT_PCI if PPC32
select PPC_MPC106 if PPC32
select PPC_NATIVE
default y
config PPC_PMAC64
bool
powerpc: Remove CONFIG_POWER4 Although the name CONFIG_POWER4 suggests that it controls support for power4 cpus, this symbol is actually misnamed. It is a historical wart from the powermac code, which used to support building a 32-bit kernel for power4. CONFIG_POWER4 was used in that context to guard code that was 64-bit only. In the powermac code we can just use CONFIG_PPC64 instead, and in other places it is a synonym for CONFIG_PPC_BOOK3S_64. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2014-07-10 10:29:25 +08:00
depends on PPC_PMAC && PPC64
[POWERPC] Split powermac platforms into their own Kconfig file Cleaning up arch/powerpc/Kconfig platform support. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-03-16 07:15:07 +08:00
select MPIC
select U3_DART
[POWERPC] Rename MPIC_BROKEN_U3 to MPIC_U3_HT_IRQS Rename MPIC_BROKEN_U3 to something a little more descriptive. Its effect is to enable support for HT irqs behind the PCI-X/HT bridge on U3/U4 (aka. CPC9x5) parts. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
2007-04-23 16:47:08 +08:00
select MPIC_U3_HT_IRQS
[POWERPC] Split powermac platforms into their own Kconfig file Cleaning up arch/powerpc/Kconfig platform support. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
2007-03-16 07:15:07 +08:00
select GENERIC_TBSYNC
select PPC_970_NAP
default y
powerpc: Add kconfig for muxed smp ipi support Compile the new smp ipi mux and demux code only if a platform will make use of it. The new config is selected as required. The new cause_ipi smp op is only available conditionally to point out configs where the select is required; this makes setting the op an immediate fail instead of a deferred unresolved symbol at link. This also creates a new config for power surge powermac upgrade support that can be disabled in expert mode but is default on. I also removed the depends / default y on CONFIG_XICS since it is selected by PSERIES. Signed-off-by: Milton Miller <miltonm@bga.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2011-05-11 03:29:42 +08:00
config PPC_PMAC32_PSURGE
bool "Support for powersurge upgrade cards" if EXPERT
depends on SMP && PPC32 && PPC_PMAC
select PPC_SMP_MUXED_IPI
default y
help
The powersurge cpu boards can be used in the generation
of powermacs that have a socket for an upgradeable cpu card,
including the 7500, 8500, 9500, 9600. Support exists for
both dual and quad socket upgrade cards.