d7ef4fb3ac
Change occurances of: bool default X to: def_bool X Change ocurances of: bool "Foo" default X to: def_bool X prompt "Foo" Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
115 lines
2.7 KiB
Text
115 lines
2.7 KiB
Text
menu "Processor features"
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choice
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prompt "Endianess selection"
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default CPU_LITTLE_ENDIAN
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help
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Some SuperH machines can be configured for either little or big
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endian byte order. These modes require different kernels.
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config CPU_LITTLE_ENDIAN
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bool "Little Endian"
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config CPU_BIG_ENDIAN
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bool "Big Endian"
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endchoice
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config SH_FPU
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def_bool y
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prompt "FPU support"
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depends on CPU_HAS_FPU
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help
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Selecting this option will enable support for SH processors that
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have FPU units (ie, SH77xx).
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This option must be set in order to enable the FPU.
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config SH64_FPU_DENORM_FLUSH
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bool "Flush floating point denorms to zero"
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depends on SH_FPU && SUPERH64
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config SH_FPU_EMU
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def_bool n
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prompt "FPU emulation support"
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depends on !SH_FPU && EXPERIMENTAL
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help
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Selecting this option will enable support for software FPU emulation.
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Most SH-3 users will want to say Y here, whereas most SH-4 users will
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want to say N.
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config SH_DSP
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def_bool y
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prompt "DSP support"
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depends on CPU_HAS_DSP
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help
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Selecting this option will enable support for SH processors that
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have DSP units (ie, SH2-DSP, SH3-DSP, and SH4AL-DSP).
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This option must be set in order to enable the DSP.
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config SH_ADC
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def_bool y
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prompt "ADC support"
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depends on CPU_SH3
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help
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Selecting this option will allow the Linux kernel to use SH3 on-chip
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ADC module.
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If unsure, say N.
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config SH_STORE_QUEUES
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bool "Support for Store Queues"
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depends on CPU_SH4
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help
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Selecting this option will enable an in-kernel API for manipulating
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the store queues integrated in the SH-4 processors.
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config SPECULATIVE_EXECUTION
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bool "Speculative subroutine return"
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depends on CPU_SUBTYPE_SH7780 && EXPERIMENTAL
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help
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This enables support for a speculative instruction fetch for
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subroutine return. There are various pitfalls associated with
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this, as outlined in the SH7780 hardware manual.
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If unsure, say N.
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config SH64_USER_MISALIGNED_FIXUP
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def_bool y
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prompt "Fixup misaligned loads/stores occurring in user mode"
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depends on SUPERH64
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config SH64_ID2815_WORKAROUND
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bool "Include workaround for SH5-101 cut2 silicon defect ID2815"
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depends on CPU_SUBTYPE_SH5_101
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config CPU_HAS_INTEVT
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bool
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config CPU_HAS_MASKREG_IRQ
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bool
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config CPU_HAS_IPR_IRQ
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bool
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config CPU_HAS_SR_RB
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bool
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help
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This will enable the use of SR.RB register bank usage. Processors
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that are lacking this bit must have another method in place for
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accomplishing what is taken care of by the banked registers.
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See <file:Documentation/sh/register-banks.txt> for further
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information on SR.RB and register banking in the kernel in general.
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config CPU_HAS_PTEA
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bool
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config CPU_HAS_DSP
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bool
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config CPU_HAS_FPU
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bool
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endmenu
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