1 # For a description of the syntax of this configuration file,
2 # see Documentation/kbuild/kconfig-language.txt.
4 # Platform selection Kconfig menu for MicroBlaze targets
7 menu "Platform options"
10 default PLATFORM_MICROBLAZE_AUTO
12 Choose which hardware board/platform you are targeting.
14 config PLATFORM_GENERIC
17 Choose this option for the Generic platform.
22 bool "Use self modified code for intc/timer"
23 depends on EXPERIMENTAL && NO_MMU
26 This choice enables self-modified code for interrupt controller
30 bool "Use self modified code for intc"
34 This choice enables self-modified code for interrupt controller.
37 bool "Use self modified code for timer"
41 This choice enables self-modified code for timer.
43 config OPT_LIB_FUNCTION
44 bool "Optimalized lib function"
47 Allows turn on optimalized library function (memcpy and memmove).
48 They are optimized by using word alignment. This will work
49 fine if both source and destination are aligned on the same
50 boundary. However, if they are aligned on different boundaries
51 shifts will be necessary. This might result in bad performance
52 on MicroBlaze systems without a barrel shifter.
55 bool "Optimalized lib function ASM"
56 depends on OPT_LIB_FUNCTION
59 Allows turn on optimalized library function (memcpy and memmove).
60 Function are written in asm code.
62 # This is still a bit broken - disabling for now JW 20070504
63 config ALLOW_EDIT_AUTO
64 bool "Permit Display/edit of Kconfig.auto platform settings"
67 Allows the editing of auto-generated platform settings from
68 the Kconfig.auto file. Obviously this does not change the
69 underlying hardware, so be very careful if you go editing
72 Also, if you enable this, and edit various Kconfig.auto
73 settings, YOUR CHANGES WILL BE LOST if you then disable it
74 again. You have been warned!
78 comment "Automatic platform settings from Kconfig.auto"
79 depends on ALLOW_EDIT_AUTO
82 source "arch/microblaze/platform/generic/Kconfig.auto"