diff options
Diffstat (limited to 'arch/sh/Kconfig')
-rw-r--r-- | arch/sh/Kconfig | 35 |
1 files changed, 22 insertions, 13 deletions
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index b940424f8cc..0031a6979f3 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -16,7 +16,9 @@ config SUPERH select HAVE_IOREMAP_PROT if MMU select HAVE_ARCH_TRACEHOOK select HAVE_DMA_API_DEBUG + select HAVE_DMA_ATTRS select HAVE_PERF_EVENTS + select PERF_USE_VMALLOC select HAVE_KERNEL_GZIP select HAVE_KERNEL_BZIP2 select HAVE_KERNEL_LZMA @@ -37,7 +39,7 @@ config SUPERH32 select HAVE_FTRACE_MCOUNT_RECORD select HAVE_DYNAMIC_FTRACE select HAVE_FUNCTION_TRACE_MCOUNT_TEST - select HAVE_FTRACE_SYSCALLS + select HAVE_FTRACE_NMI_ENTER if DYNAMIC_FTRACE select HAVE_FUNCTION_GRAPH_TRACER select HAVE_ARCH_KGDB select ARCH_HIBERNATION_POSSIBLE if MMU @@ -122,6 +124,9 @@ config SYS_SUPPORTS_APM_EMULATION bool select ARCH_SUSPEND_POSSIBLE +config SYS_SUPPORTS_HUGETLBFS + bool + config SYS_SUPPORTS_SMP bool @@ -168,6 +173,12 @@ config ARCH_HAS_CPU_IDLE_WAIT config IO_TRAPPED bool +config DMA_COHERENT + bool + +config DMA_NONCOHERENT + def_bool !DMA_COHERENT + source "init/Kconfig" source "kernel/Kconfig.freezer" @@ -196,6 +207,7 @@ config CPU_SH4 select CPU_HAS_SR_RB select CPU_HAS_FPU if !CPU_SH4AL_DSP select SYS_SUPPORTS_TMU + select SYS_SUPPORTS_HUGETLBFS if MMU config CPU_SH4A bool @@ -210,12 +222,14 @@ config CPU_SH5 bool select CPU_HAS_FPU select SYS_SUPPORTS_TMU + select SYS_SUPPORTS_HUGETLBFS if MMU config CPU_SHX2 bool config CPU_SHX3 bool + select DMA_COHERENT config ARCH_SHMOBILE bool @@ -757,17 +771,6 @@ config ENTRY_OFFSET default "0x00010000" if PAGE_SIZE_64KB default "0x00000000" -config UBC_WAKEUP - bool "Wakeup UBC on startup" - depends on CPU_SH4 && !CPU_SH4A - help - Selecting this option will wakeup the User Break Controller (UBC) on - startup. Although the UBC is left in an awake state when the processor - comes up, some boot loaders misbehave by putting the UBC to sleep in a - power saving state, which causes issues with things like ptrace(). - - If unsure, say N. - choice prompt "Kernel command line" optional @@ -814,7 +817,13 @@ config MAPLE Dreamcast with a serial line terminal or a remote network connection. -source "arch/sh/drivers/pci/Kconfig" +config PCI + bool "PCI support" + depends on SYS_SUPPORTS_PCI + help + Find out whether you have a PCI motherboard. PCI is the name of a + bus system, i.e. the way the CPU talks to the other stuff inside + your box. If you have PCI, say Y, otherwise N. source "drivers/pci/pcie/Kconfig" |