575ca2883e
Reviewed-by: Ingo Molnar <mingo@elte.hu> Acked-by: Randy Dunlap <randy.dunlap@oracle.com> Acked-by: John Linn <john.linn@xilinx.com> Acked-by: Stephen Neuendorffer <stephen.neuendorffer@xilinx.com> Acked-by: John Williams <john.williams@petalogix.com> Signed-off-by: Michal Simek <monstr@monstr.eu>
85 lines
2.3 KiB
Text
85 lines
2.3 KiB
Text
# 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 SELFMOD
|
|
bool "Use self modified code for intc/timer"
|
|
depends on EXPERIMENTAL && NO_MMU
|
|
default n
|
|
help
|
|
This choice enables self-modified code for interrupt controller
|
|
and timer.
|
|
|
|
config SELFMOD_INTC
|
|
bool "Use self modified code for intc"
|
|
depends on SELFMOD
|
|
default y
|
|
help
|
|
This choice enables self-modified code for interrupt controller.
|
|
|
|
config SELFMOD_TIMER
|
|
bool "Use self modified code for timer"
|
|
depends on SELFMOD
|
|
default y
|
|
help
|
|
This choice enables self-modified code for timer.
|
|
|
|
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
|
|
default n
|
|
help
|
|
Allows turn on optimalized library function (memcpy and memmove).
|
|
Function are written in asm code.
|
|
|
|
# This is still a bit broken - disabling for now JW 20070504
|
|
config ALLOW_EDIT_AUTO
|
|
bool "Permit Display/edit of Kconfig.auto platform settings"
|
|
default n
|
|
help
|
|
Allows the editing of auto-generated platform settings from
|
|
the Kconfig.auto file. Obviously this does not change the
|
|
underlying hardware, so be very careful if you go editing
|
|
these settings.
|
|
|
|
Also, if you enable this, and edit various Kconfig.auto
|
|
settings, YOUR CHANGES WILL BE LOST if you then disable it
|
|
again. You have been warned!
|
|
|
|
If unsure, say no.
|
|
|
|
comment "Automatic platform settings from Kconfig.auto"
|
|
depends on ALLOW_EDIT_AUTO
|
|
|
|
if PLATFORM_GENERIC=y
|
|
source "arch/microblaze/platform/generic/Kconfig.auto"
|
|
endif
|
|
|
|
endmenu
|