diff options
Diffstat (limited to 'arch/powerpc/Kconfig')
| -rw-r--r-- | arch/powerpc/Kconfig | 39 |
1 files changed, 13 insertions, 26 deletions
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 328774bd41e..e2bf40a2ce5 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -120,6 +120,8 @@ config ARCH_NO_VIRT_TO_BUS config PPC bool default y + select OF + select OF_FLATTREE select HAVE_FTRACE_MCOUNT_RECORD select HAVE_DYNAMIC_FTRACE select HAVE_FUNCTION_TRACER @@ -132,7 +134,7 @@ config PPC select HAVE_ARCH_KGDB select HAVE_KRETPROBES select HAVE_ARCH_TRACEHOOK - select HAVE_LMB + select HAVE_MEMBLOCK select HAVE_DMA_ATTRS select HAVE_DMA_API_DEBUG select USE_GENERIC_SMP_HELPERS if SMP @@ -141,6 +143,7 @@ config PPC select GENERIC_ATOMIC64 if PPC32 select HAVE_PERF_EVENTS select HAVE_REGS_AND_STACK_ACCESS_API + select HAVE_HW_BREAKPOINT if PERF_EVENTS && PPC_BOOK3S_64 config EARLY_PRINTK bool @@ -172,10 +175,6 @@ config ARCH_MAY_HAVE_PC_FDC config PPC_OF def_bool y -config OF - def_bool y - select OF_FLATTREE - config PPC_UDBG_16550 bool default n @@ -198,10 +197,6 @@ config SYS_SUPPORTS_APM_EMULATION default y if PMAC_APM_EMU bool -config DTC - bool - default y - config DEFAULT_UIMAGE bool help @@ -218,7 +213,7 @@ config ARCH_HIBERNATION_POSSIBLE config ARCH_SUSPEND_POSSIBLE def_bool y depends on ADB_PMU || PPC_EFIKA || PPC_LITE5200 || PPC_83xx || \ - PPC_85xx || PPC_86xx + PPC_85xx || PPC_86xx || PPC_PSERIES config PPC_DCR_NATIVE bool @@ -351,7 +346,7 @@ config ARCH_ENABLE_MEMORY_HOTREMOVE config KEXEC bool "kexec system call (EXPERIMENTAL)" - depends on (PPC_BOOK3S || (FSL_BOOKE && !SMP)) && EXPERIMENTAL + depends on (PPC_BOOK3S || FSL_BOOKE) && EXPERIMENTAL help kexec is a system call that implements the ability to shutdown your current kernel, and to start another kernel. It is like a reboot @@ -368,8 +363,8 @@ config KEXEC config CRASH_DUMP bool "Build a kdump crash kernel" - depends on PPC64 || 6xx - select RELOCATABLE if PPC64 + depends on PPC64 || 6xx || FSL_BOOKE + select RELOCATABLE if PPC64 || FSL_BOOKE help Build a kernel suitable for use as a kdump capture kernel. The same kernel binary can be used as production kernel and dump @@ -400,7 +395,7 @@ config IRQ_ALL_CPUS config SPARSE_IRQ bool "Support sparse irq numbering" - default y + default n help This enables support for sparse irqs. This is useful for distro kernels that want to define a high CONFIG_NR_CPUS value but still @@ -409,7 +404,7 @@ config SPARSE_IRQ ( Sparse IRQs can also be beneficial on NUMA boxes, as they spread out the irq_desc[] array in a more NUMA-friendly way. ) - If you don't know what to do here, say Y. + If you don't know what to do here, say N. config NUMA bool "NUMA support" @@ -578,14 +573,6 @@ config SCHED_SMT when dealing with POWER5 cpus at a cost of slightly increased overhead in some places. If unsure say N here. -config PROC_DEVICETREE - bool "Support for device tree in /proc" - depends on PROC_FS - help - This option adds a device-tree directory under /proc which contains - an image of the device tree that the kernel copies from Open - Firmware or other boot firmware. If unsure, say Y here. - config CMDLINE_BOOL bool "Default bootloader kernel arguments" @@ -668,7 +655,7 @@ config NEED_SG_DMA_LENGTH config GENERIC_ISA_DMA bool - depends on PPC64 || POWER4 || 6xx && !CPM2 + depends on ISA_DMA_API default y config PPC_INDIRECT_PCI @@ -897,7 +884,7 @@ config KERNEL_START_BOOL config KERNEL_START hex "Virtual address of kernel base" if KERNEL_START_BOOL default PAGE_OFFSET if PAGE_OFFSET_BOOL - default "0xc2000000" if CRASH_DUMP + default "0xc2000000" if CRASH_DUMP && !RELOCATABLE default "0xc0000000" config PHYSICAL_START_BOOL @@ -910,7 +897,7 @@ config PHYSICAL_START_BOOL config PHYSICAL_START hex "Physical address where the kernel is loaded" if PHYSICAL_START_BOOL - default "0x02000000" if PPC_STD_MMU && CRASH_DUMP + default "0x02000000" if PPC_STD_MMU && CRASH_DUMP && !RELOCATABLE default "0x00000000" config PHYSICAL_ALIGN |