arch/microblaze/Kconfig.platform

   1 # SPDX-License-Identifier: GPL-2.0-only
   2 # For a description of the syntax of this configuration file,
   3 # see Documentation/kbuild/kconfig-language.rst.
   4 #
   5 # Platform selection Kconfig menu for MicroBlaze targets
   6 #
   7
   8 menu "Platform options"
   9
  10 config OPT_LIB_FUNCTION
  11         bool "Optimalized lib function"
  12         default y
  13         help
  14           Allows turn on optimalized library function (memcpy and memmove).
  15           They are optimized by using word alignment. This will work
  16           fine if both source and destination are aligned on the same
  17           boundary. However, if they are aligned on different boundaries
  18           shifts will be necessary. This might result in bad performance
  19           on MicroBlaze systems without a barrel shifter.
  20
  21 config OPT_LIB_ASM
  22         bool "Optimalized lib function ASM"
  23         depends on OPT_LIB_FUNCTION && (XILINX_MICROBLAZE0_USE_BARREL = 1)
  24         depends on CPU_BIG_ENDIAN
  25         default n
  26         help
  27           Allows turn on optimalized library function (memcpy and memmove).
  28           Function are written in asm code.
  29
  30 # Definitions for MICROBLAZE0
  31 comment "Definitions for MICROBLAZE0"
  32
  33 config KERNEL_BASE_ADDR
  34         hex "Physical address where Linux Kernel is"
  35         default "0x90000000"
  36         help
  37           BASE Address for kernel
  38
  39 config XILINX_MICROBLAZE0_FAMILY
  40         string "Targeted FPGA family"
  41         default "virtex5"
  42
  43 config XILINX_MICROBLAZE0_USE_MSR_INSTR
  44         int "USE_MSR_INSTR range (0:1)"
  45         default 0
  46
  47 config XILINX_MICROBLAZE0_USE_PCMP_INSTR
  48         int "USE_PCMP_INSTR range (0:1)"
  49         default 0
  50
  51 config XILINX_MICROBLAZE0_USE_BARREL
  52         int "USE_BARREL range (0:1)"
  53         default 0
  54
  55 config XILINX_MICROBLAZE0_USE_DIV
  56         int "USE_DIV range (0:1)"
  57         default 0
  58
  59 config XILINX_MICROBLAZE0_USE_HW_MUL
  60         int "USE_HW_MUL values (0=NONE, 1=MUL32, 2=MUL64)"
  61         default 0
  62
  63 config XILINX_MICROBLAZE0_USE_FPU
  64         int "USE_FPU values (0=NONE, 1=BASIC, 2=EXTENDED)"
  65         default 0
  66
  67 config XILINX_MICROBLAZE0_HW_VER
  68         string "Core version number"
  69         default "7.10.d"
  70
  71 endmenu