67 lines
1.7 KiB
Plaintext
67 lines
1.7 KiB
Plaintext
# For a description of the syntax of this configuration file,
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# see Documentation/kbuild/kconfig-language.txt.
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#
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# Platform selection Kconfig menu for MicroBlaze targets
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#
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menu "Platform options"
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choice
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prompt "Platform"
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default PLATFORM_MICROBLAZE_AUTO
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help
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Choose which hardware board/platform you are targeting.
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config PLATFORM_GENERIC
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bool "Generic"
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help
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Choose this option for the Generic platform.
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endchoice
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config SELFMOD
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bool "Use self modified code for intc/timer"
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depends on NO_MMU
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default n
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help
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This choice enables self-modified code for interrupt controller
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and timer.
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config SELFMOD_INTC
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bool "Use self modified code for intc"
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depends on SELFMOD
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default y
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help
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This choice enables self-modified code for interrupt controller.
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config SELFMOD_TIMER
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bool "Use self modified code for timer"
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depends on SELFMOD
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default y
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help
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This choice enables self-modified code for timer.
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config OPT_LIB_FUNCTION
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bool "Optimalized lib function"
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default y
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help
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Allows turn on optimalized library function (memcpy and memmove).
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They are optimized by using word alignment. This will work
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fine if both source and destination are aligned on the same
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boundary. However, if they are aligned on different boundaries
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shifts will be necessary. This might result in bad performance
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on MicroBlaze systems without a barrel shifter.
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config OPT_LIB_ASM
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bool "Optimalized lib function ASM"
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depends on OPT_LIB_FUNCTION && (XILINX_MICROBLAZE0_USE_BARREL = 1)
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default n
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help
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Allows turn on optimalized library function (memcpy and memmove).
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Function are written in asm code.
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if PLATFORM_GENERIC=y
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source "arch/microblaze/platform/generic/Kconfig.auto"
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endif
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endmenu
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