linux/arch/microblaze/Kconfig.platform
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   1# For a description of the syntax of this configuration file,
   2# see Documentation/kbuild/kconfig-language.txt.
   3#
   4# Platform selection Kconfig menu for MicroBlaze targets
   5#
   6
   7menu "Platform options"
   8
   9config OPT_LIB_FUNCTION
  10        bool "Optimalized lib function"
  11        default y
  12        help
  13          Allows turn on optimalized library function (memcpy and memmove).
  14          They are optimized by using word alignment. This will work
  15          fine if both source and destination are aligned on the same
  16          boundary. However, if they are aligned on different boundaries
  17          shifts will be necessary. This might result in bad performance
  18          on MicroBlaze systems without a barrel shifter.
  19
  20config OPT_LIB_ASM
  21        bool "Optimalized lib function ASM"
  22        depends on OPT_LIB_FUNCTION && (XILINX_MICROBLAZE0_USE_BARREL = 1)
  23        default n
  24        help
  25          Allows turn on optimalized library function (memcpy and memmove).
  26          Function are written in asm code.
  27
  28# Definitions for MICROBLAZE0
  29comment "Definitions for MICROBLAZE0"
  30
  31config KERNEL_BASE_ADDR
  32        hex "Physical address where Linux Kernel is"
  33        default "0x90000000"
  34        help
  35          BASE Address for kernel
  36
  37config XILINX_MICROBLAZE0_FAMILY
  38        string "Targeted FPGA family"
  39        default "virtex5"
  40
  41config XILINX_MICROBLAZE0_USE_MSR_INSTR
  42        int "USE_MSR_INSTR range (0:1)"
  43        default 0
  44
  45config XILINX_MICROBLAZE0_USE_PCMP_INSTR
  46        int "USE_PCMP_INSTR range (0:1)"
  47        default 0
  48
  49config XILINX_MICROBLAZE0_USE_BARREL
  50        int "USE_BARREL range (0:1)"
  51        default 0
  52
  53config XILINX_MICROBLAZE0_USE_DIV
  54        int "USE_DIV range (0:1)"
  55        default 0
  56
  57config XILINX_MICROBLAZE0_USE_HW_MUL
  58        int "USE_HW_MUL values (0=NONE, 1=MUL32, 2=MUL64)"
  59        default 0
  60
  61config XILINX_MICROBLAZE0_USE_FPU
  62        int "USE_FPU values (0=NONE, 1=BASIC, 2=EXTENDED)"
  63        default 0
  64
  65config XILINX_MICROBLAZE0_HW_VER
  66        string "Core version number"
  67        default 7.10.d
  68
  69endmenu
  70
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