diff options
Diffstat (limited to 'arch/sh/Kconfig')
| -rw-r--r-- | arch/sh/Kconfig | 45 |
1 files changed, 35 insertions, 10 deletions
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index e803a836c..ee086958b 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -38,6 +38,7 @@ config SUPERH select GENERIC_IDLE_POLL_SETUP select GENERIC_CLOCKEVENTS select GENERIC_CMOS_UPDATE if SH_SH03 || SH_DREAMCAST + select GENERIC_SCHED_CLOCK select GENERIC_STRNCPY_FROM_USER select GENERIC_STRNLEN_USER select HAVE_MOD_ARCH_SPECIFIC if DWARF_UNWINDER @@ -45,6 +46,7 @@ config SUPERH select OLD_SIGSUSPEND select OLD_SIGACTION select HAVE_ARCH_AUDITSYSCALL + select HAVE_FUTEX_CMPXCHG if FUTEX select HAVE_NMI help The SuperH is a RISC processor targeted for use in embedded systems @@ -184,6 +186,12 @@ config CPU_SH2A select CPU_SH2 select UNCACHED_MAPPING +config CPU_J2 + bool + select CPU_SH2 + select OF + select OF_EARLY_FLATTREE + config CPU_SH3 bool select CPU_HAS_INTEVT @@ -250,6 +258,12 @@ config CPU_SUBTYPE_SH7619 select CPU_SH2 select SYS_SUPPORTS_SH_CMT +config CPU_SUBTYPE_J2 + bool "Support J2 processor" + select CPU_J2 + select SYS_SUPPORTS_SMP + select GENERIC_CLOCKEVENTS_BROADCAST if SMP + # SH-2A Processor Support config CPU_SUBTYPE_SH7201 @@ -264,7 +278,6 @@ config CPU_SUBTYPE_SH7203 select CPU_HAS_FPU select SYS_SUPPORTS_SH_CMT select SYS_SUPPORTS_SH_MTU2 - select ARCH_WANT_OPTIONAL_GPIOLIB select PINCTRL config CPU_SUBTYPE_SH7206 @@ -353,7 +366,6 @@ config CPU_SUBTYPE_SH7720 select CPU_SH3 select CPU_HAS_DSP select SYS_SUPPORTS_SH_CMT - select ARCH_WANT_OPTIONAL_GPIOLIB select USB_OHCI_SH if USB_OHCI_HCD select PINCTRL help @@ -419,7 +431,6 @@ config CPU_SUBTYPE_SH7723 select ARCH_SHMOBILE select ARCH_SPARSEMEM_ENABLE select SYS_SUPPORTS_SH_CMT - select ARCH_WANT_OPTIONAL_GPIOLIB select PINCTRL help Select SH7723 if you have an SH-MobileR2 CPU. @@ -431,7 +442,6 @@ config CPU_SUBTYPE_SH7724 select ARCH_SHMOBILE select ARCH_SPARSEMEM_ENABLE select SYS_SUPPORTS_SH_CMT - select ARCH_WANT_OPTIONAL_GPIOLIB select PINCTRL help Select SH7724 if you have an SH-MobileR2R CPU. @@ -440,7 +450,6 @@ config CPU_SUBTYPE_SH7734 bool "Support SH7734 processor" select CPU_SH4A select CPU_SHX2 - select ARCH_WANT_OPTIONAL_GPIOLIB select PINCTRL help Select SH7734 if you have a SH4A SH7734 CPU. @@ -449,7 +458,6 @@ config CPU_SUBTYPE_SH7757 bool "Support SH7757 processor" select CPU_SH4A select CPU_SHX2 - select ARCH_WANT_OPTIONAL_GPIOLIB select PINCTRL help Select SH7757 if you have a SH4A SH7757 CPU. @@ -475,7 +483,6 @@ config CPU_SUBTYPE_SH7785 select CPU_SHX2 select ARCH_SPARSEMEM_ENABLE select SYS_SUPPORTS_NUMA - select ARCH_WANT_OPTIONAL_GPIOLIB select PINCTRL config CPU_SUBTYPE_SH7786 @@ -484,7 +491,6 @@ config CPU_SUBTYPE_SH7786 select CPU_SHX3 select CPU_HAS_PTEAEX select GENERIC_CLOCKEVENTS_BROADCAST if SMP - select ARCH_WANT_OPTIONAL_GPIOLIB select USB_OHCI_SH if USB_OHCI_HCD select USB_EHCI_SH if USB_EHCI_HCD select PINCTRL @@ -494,7 +500,7 @@ config CPU_SUBTYPE_SHX3 select CPU_SH4A select CPU_SHX3 select GENERIC_CLOCKEVENTS_BROADCAST if SMP - select ARCH_REQUIRE_GPIOLIB + select GPIOLIB select PINCTRL # SH4AL-DSP Processor Support @@ -513,7 +519,6 @@ config CPU_SUBTYPE_SH7722 select ARCH_SPARSEMEM_ENABLE select SYS_SUPPORTS_NUMA select SYS_SUPPORTS_SH_CMT - select ARCH_WANT_OPTIONAL_GPIOLIB select PINCTRL config CPU_SUBTYPE_SH7366 @@ -748,6 +753,26 @@ endmenu menu "Boot options" +config USE_BUILTIN_DTB + bool "Use builtin DTB" + default n + depends on SH_DEVICE_TREE + help + Link a device tree blob for particular hardware into the kernel, + suppressing use of the DTB pointer provided by the bootloader. + This option should only be used with legacy bootloaders that are + not capable of providing a DTB to the kernel, or for experimental + hardware without stable device tree bindings. + +config BUILTIN_DTB_SOURCE + string "Source file for builtin DTB" + default "" + depends on USE_BUILTIN_DTB + help + Base name (without suffix, relative to arch/sh/boot/dts) for the + a DTS file that will be used to produce the DTB linked into the + kernel. + config ZERO_PAGE_OFFSET hex default "0x00010000" if PAGE_SIZE_64KB || SH_RTS7751R2D || \ |