linux-sg2042/arch/microblaze/platform/Kconfig.platform

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