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Diffstat (limited to 'arch/sh64/Kconfig')
| -rw-r--r-- | arch/sh64/Kconfig | 293 |
1 files changed, 293 insertions, 0 deletions
diff --git a/arch/sh64/Kconfig b/arch/sh64/Kconfig new file mode 100644 index 00000000000..76eb81fba45 --- /dev/null +++ b/arch/sh64/Kconfig @@ -0,0 +1,293 @@ +# +# For a description of the syntax of this configuration file, +# see Documentation/kbuild/config-language.txt. +# + +mainmenu "Linux/SH64 Kernel Configuration" + +config SUPERH + bool + default y + +config SUPERH64 + bool + default y + +config MMU + bool + default y + +config UID16 + bool + default y + +config RWSEM_GENERIC_SPINLOCK + bool + default y + +config GENERIC_CALIBRATE_DELAY + bool + default y + +config LOG_BUF_SHIFT + int + default 14 + +config RWSEM_XCHGADD_ALGORITHM + bool + +config GENERIC_ISA_DMA + bool + +source init/Kconfig + +menu "System type" + +choice + prompt "SuperH system type" + default SH_SIMULATOR + +config SH_GENERIC + bool "Generic" + +config SH_SIMULATOR + bool "Simulator" + +config SH_CAYMAN + bool "Cayman" + +config SH_ROMRAM + bool "ROM/RAM" + +config SH_HARP + bool "ST50-Harp" + +endchoice + +choice + prompt "Processor family" + default CPU_SH5 + +config CPU_SH5 + bool "SH-5" + +endchoice + +choice + prompt "Processor type" + +config CPU_SUBTYPE_SH5_101 + bool "SH5-101" + depends on CPU_SH5 + +config CPU_SUBTYPE_SH5_103 + bool "SH5-103" + depends on CPU_SH5 + +endchoice + +choice + prompt "Endianness" + default LITTLE_ENDIAN + +config LITTLE_ENDIAN + bool "Little-Endian" + +config BIG_ENDIAN + bool "Big-Endian" + +endchoice + +config SH_FPU + bool "FPU support" + default y + +config SH64_FPU_DENORM_FLUSH + depends on SH_FPU + bool "Flush floating point denorms to zero" + +choice + prompt "Page table levels" + default SH64_PGTABLE_2_LEVEL + +config SH64_PGTABLE_2_LEVEL + bool "2" + +config SH64_PGTABLE_3_LEVEL + bool "3" + +endchoice + +choice + prompt "HugeTLB page size" + depends on HUGETLB_PAGE && MMU + default HUGETLB_PAGE_SIZE_64K + +config HUGETLB_PAGE_SIZE_64K + bool "64K" + +config HUGETLB_PAGE_SIZE_1MB + bool "1MB" + +config HUGETLB_PAGE_SIZE_512MB + bool "512MB" + +endchoice + +config SH64_USER_MISALIGNED_FIXUP + bool "Fixup misaligned loads/stores occurring in user mode" + +comment "Memory options" + +config CACHED_MEMORY_OFFSET + hex "Cached Area Offset" + depends on SH_HARP || SH_CAYMAN || SH_SIMULATOR + default "20000000" + +config MEMORY_START + hex "Physical memory start address" + depends on SH_HARP || SH_CAYMAN || SH_SIMULATOR + default "80000000" + +config MEMORY_SIZE_IN_MB + int "Memory size (in MB)" if SH_HARP || SH_CAYMAN || SH_SIMULATOR + default "64" if SH_HARP || SH_CAYMAN + default "8" if SH_SIMULATOR + +comment "Cache options" + +config DCACHE_DISABLED + bool "DCache Disabling" + depends on SH_HARP || SH_CAYMAN || SH_SIMULATOR + +choice + prompt "DCache mode" + depends on !DCACHE_DISABLED && !SH_SIMULATOR + default DCACHE_WRITE_BACK + +config DCACHE_WRITE_BACK + bool "Write-back" + +config DCACHE_WRITE_THROUGH + bool "Write-through" + +endchoice + +config ICACHE_DISABLED + bool "ICache Disabling" + depends on SH_HARP || SH_CAYMAN || SH_SIMULATOR + +config PCIDEVICE_MEMORY_START + hex + depends on SH_HARP || SH_CAYMAN || SH_SIMULATOR + default "C0000000" + +config DEVICE_MEMORY_START + hex + depends on SH_HARP || SH_CAYMAN || SH_SIMULATOR + default "E0000000" + +config FLASH_MEMORY_START + hex "Flash memory/on-chip devices start address" + depends on SH_HARP || SH_CAYMAN || SH_SIMULATOR + default "00000000" + +config PCI_BLOCK_START + hex "PCI block start address" + depends on SH_HARP || SH_CAYMAN || SH_SIMULATOR + default "40000000" + +comment "CPU Subtype specific options" + +config SH64_ID2815_WORKAROUND + bool "Include workaround for SH5-101 cut2 silicon defect ID2815" + +comment "Misc options" +config HEARTBEAT + bool "Heartbeat LED" + +config HDSP253_LED + bool "Support for HDSP-253 LED" + depends on SH_CAYMAN + +config SH_DMA + tristate "DMA controller (DMAC) support" + +config PREEMPT + bool "Preemptible Kernel (EXPERIMENTAL)" + depends on EXPERIMENTAL + +endmenu + +menu "Bus options (PCI, PCMCIA, EISA, MCA, ISA)" + +config ISA + bool + +config SBUS + bool + +config PCI + bool "PCI support" + 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. Other bus systems are ISA, EISA, MicroChannel (MCA) or + VESA. If you have PCI, say Y, otherwise N. + + The PCI-HOWTO, available from + <http://www.tldp.org/docs.html#howto>, contains valuable + information about which PCI hardware does work under Linux and which + doesn't. + +config SH_PCIDMA_NONCOHERENT + bool "Cache and PCI noncoherent" + depends on PCI + default y + help + Enable this option if your platform does not have a CPU cache which + remains coherent with PCI DMA. It is safest to say 'Y', although you + will see better performance if you can say 'N', because the PCI DMA + code will not have to flush the CPU's caches. If you have a PCI host + bridge integrated with your SH CPU, refer carefully to the chip specs + to see if you can say 'N' here. Otherwise, leave it as 'Y'. + +source "drivers/pci/Kconfig" + +source "drivers/pcmcia/Kconfig" + +source "drivers/pci/hotplug/Kconfig" + +endmenu + +menu "Executable file formats" + +source "fs/Kconfig.binfmt" + +endmenu + +source "drivers/Kconfig" + +source "fs/Kconfig" + +source "arch/sh64/oprofile/Kconfig" + +source "arch/sh64/Kconfig.debug" + +source "security/Kconfig" + +source "crypto/Kconfig" + +source "lib/Kconfig" + +# +# Use the generic interrupt handling code in kernel/irq/: +# +config GENERIC_HARDIRQS + bool + default y + +config GENERIC_IRQ_PROBE + bool + default y + |