kernel/linux.git/arch/powerpc/platforms/maple/Kconfig, branch linux-4.4.y

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

2015-09-29T12:57:00+00:00

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 ]. Signed-off-by: Boqun Feng Acked-by: Geoff Levand Signed-off-by: Michael Ellerman

powerpc/kconfig: Kill PPC_MULTIPLATFORM

2009-03-11T06:11:35+00:00

CONFIG_PPC_MULTIPLATFORM is a remain of the pre-powerpc days and isn't really meaningful anymore. It was basically equivalent to PPC64 || 6xx. This removes it along with the following changes: - 32-bit platforms that relied on PPC32 && PPC_MULTIPLATFORM now rely on 6xx which is what they want anyway. - A new symbol, PPC_BOOK3S, is defined that represent compliance with the "Server" variant of the architecture. This is set when either 6xx or PPC64 is set and open the door for future BOOK3E 64-bit. - 64-bit platforms that relied on PPC64 && PPC_MULTIPLATFORM now use PPC64 && PPC_BOOK3S - A separate and selectable CONFIG_PPC_OF_BOOT_TRAMPOLINE option is now used to control the use of prom_init.c Signed-off-by: Benjamin Herrenschmidt

[POWERPC] Make non-PCI build work again

2007-12-21T11:14:08+00:00

Maple and pasemi both require PCI as does CONFIG_OF_PLATFORM_PCI. The default setting of CONFIG_ISA_DMA_API is set to match the protection around the relevant routines in asm/dma.h. I also had to remove the PMAC platform from the combined build. The precis is that to build a 64 bit kernel with no PCI, you can only include pSeries and iSeries. Signed-off-by: Stephen Rothwell Signed-off-by: Paul Mackerras

[POWERPC] Rename MPIC_BROKEN_U3 to MPIC_U3_HT_IRQS

2007-04-24T12:06:58+00:00

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 Signed-off-by: Paul Mackerras

[POWERPC] Split several platforms into their respective Kconfig file

2007-03-22T15:07:32+00:00

Moved pseries, iseries, chrp, prep, maple and pasemi into their respective arch/powerpc/platform/*/Kconfig files out of arch/powerpc/Kconfig Signed-off-by: Kumar Gala