diff options
Diffstat (limited to 'arch/sh/Kconfig')
| -rw-r--r-- | arch/sh/Kconfig | 63 |
1 files changed, 54 insertions, 9 deletions
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index ebabe518e72..8d50d527c59 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -107,6 +107,9 @@ config SYS_SUPPORTS_NUMA config SYS_SUPPORTS_PCI bool +config SYS_SUPPORTS_CMT + bool + config STACKTRACE_SUPPORT def_bool y @@ -176,6 +179,10 @@ config CPU_SHX2 config CPU_SHX3 bool +config ARCH_SHMOBILE + bool + select ARCH_SUSPEND_POSSIBLE + choice prompt "Processor sub-type selection" @@ -188,6 +195,7 @@ choice config CPU_SUBTYPE_SH7619 bool "Support SH7619 processor" select CPU_SH2 + select SYS_SUPPORTS_CMT # SH-2A Processor Support @@ -200,15 +208,18 @@ config CPU_SUBTYPE_SH7203 bool "Support SH7203 processor" select CPU_SH2A select CPU_HAS_FPU + select SYS_SUPPORTS_CMT config CPU_SUBTYPE_SH7206 bool "Support SH7206 processor" select CPU_SH2A + select SYS_SUPPORTS_CMT config CPU_SUBTYPE_SH7263 bool "Support SH7263 processor" select CPU_SH2A select CPU_HAS_FPU + select SYS_SUPPORTS_CMT config CPU_SUBTYPE_MXG bool "Support MX-G processor" @@ -323,7 +334,9 @@ config CPU_SUBTYPE_SH7723 bool "Support SH7723 processor" select CPU_SH4A select CPU_SHX2 + select ARCH_SHMOBILE select ARCH_SPARSEMEM_ENABLE + select SYS_SUPPORTS_CMT help Select SH7723 if you have an SH-MobileR2 CPU. @@ -348,6 +361,14 @@ config CPU_SUBTYPE_SH7785 select ARCH_SPARSEMEM_ENABLE select SYS_SUPPORTS_NUMA +config CPU_SUBTYPE_SH7786 + bool "Support SH7786 processor" + select CPU_SH4A + select CPU_SHX3 + select CPU_HAS_PTEAEX + select ARCH_SPARSEMEM_ENABLE + select SYS_SUPPORTS_NUMA + config CPU_SUBTYPE_SHX3 bool "Support SH-X3 processor" select CPU_SH4A @@ -362,20 +383,26 @@ config CPU_SUBTYPE_SHX3 config CPU_SUBTYPE_SH7343 bool "Support SH7343 processor" select CPU_SH4AL_DSP + select ARCH_SHMOBILE + select SYS_SUPPORTS_CMT config CPU_SUBTYPE_SH7722 bool "Support SH7722 processor" select CPU_SH4AL_DSP select CPU_SHX2 + select ARCH_SHMOBILE select ARCH_SPARSEMEM_ENABLE select SYS_SUPPORTS_NUMA + select SYS_SUPPORTS_CMT config CPU_SUBTYPE_SH7366 bool "Support SH7366 processor" select CPU_SH4AL_DSP select CPU_SHX2 + select ARCH_SHMOBILE select ARCH_SPARSEMEM_ENABLE select SYS_SUPPORTS_NUMA + select SYS_SUPPORTS_CMT # SH-5 Processor Support @@ -398,25 +425,34 @@ source "arch/sh/boards/Kconfig" menu "Timer and clock configuration" config SH_TMU - def_bool y - prompt "TMU timer support" + bool "TMU timer support" depends on CPU_SH3 || CPU_SH4 + default y select GENERIC_TIME select GENERIC_CLOCKEVENTS help This enables the use of the TMU as the system timer. config SH_CMT - def_bool y - prompt "CMT timer support" - depends on CPU_SH2 && !CPU_SUBTYPE_MXG + bool "CMT timer support" + depends on SYS_SUPPORTS_CMT && CPU_SH2 + default y help This enables the use of the CMT as the system timer. +# +# Support for the new-style CMT driver. This will replace SH_CMT +# once its other dependencies are merged. +# +config SH_TIMER_CMT + bool "CMT clockevents driver" + depends on SYS_SUPPORTS_CMT && !SH_CMT + select GENERIC_CLOCKEVENTS + config SH_MTU2 - def_bool n - prompt "MTU2 timer support" + bool "MTU2 timer support" depends on CPU_SH2A + default y help This enables the use of the MTU2 as the system timer. @@ -426,7 +462,8 @@ config SH_TIMER_IRQ CPU_SUBTYPE_SH7763 default "86" if CPU_SUBTYPE_SH7619 default "140" if CPU_SUBTYPE_SH7206 - default "142" if CPU_SUBTYPE_SH7203 + default "142" if CPU_SUBTYPE_SH7203 && SH_CMT + default "153" if CPU_SUBTYPE_SH7203 && SH_MTU2 default "238" if CPU_SUBTYPE_MXG default "16" @@ -438,7 +475,8 @@ config SH_PCLK_FREQ default "33333333" if CPU_SUBTYPE_SH7770 || CPU_SUBTYPE_SH7723 || \ CPU_SUBTYPE_SH7760 || CPU_SUBTYPE_SH7705 || \ CPU_SUBTYPE_SH7203 || CPU_SUBTYPE_SH7206 || \ - CPU_SUBTYPE_SH7263 || CPU_SUBTYPE_MXG + CPU_SUBTYPE_SH7263 || CPU_SUBTYPE_MXG || \ + CPU_SUBTYPE_SH7786 default "60000000" if CPU_SUBTYPE_SH7751 || CPU_SUBTYPE_SH7751R default "66000000" if CPU_SUBTYPE_SH4_202 default "50000000" @@ -521,6 +559,13 @@ config CRASH_DUMP For more details see Documentation/kdump/kdump.txt +config KEXEC_JUMP + bool "kexec jump (EXPERIMENTAL)" + depends on SUPERH32 && KEXEC && HIBERNATION && EXPERIMENTAL + help + Jump between original kernel and kexeced kernel and invoke + code via KEXEC + config SECCOMP bool "Enable seccomp to safely compute untrusted bytecode" depends on PROC_FS |