projects / mirror_ubuntu-artful-kernel.git / blame
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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 | ||
| 7 | menu "Platform options" | |
| 575ca288 | 8 | |
| 575ca288 MS |
9 | config 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 | ||
| 20 | config OPT_LIB_ASM | |
| 21 | bool "Optimalized lib function ASM" | |
| 27d2a3ee | 22 | depends on OPT_LIB_FUNCTION && (XILINX_MICROBLAZE0_USE_BARREL = 1) |
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23 | default n |
| 24 | help | |
| 25 | Allows turn on optimalized library function (memcpy and memmove). | |
| 26 | Function are written in asm code. | |
| 27 | ||
| ed85ed69 MS |
28 | # Definitions for MICROBLAZE0 |
| 29 | comment "Definitions for MICROBLAZE0" | |
| 30 | ||
| 31 | config KERNEL_BASE_ADDR | |
| 32 | hex "Physical address where Linux Kernel is" | |
| 33 | default "0x90000000" | |
| 34 | help | |
| 35 | BASE Address for kernel | |
| 36 | ||
| 37 | config XILINX_MICROBLAZE0_FAMILY | |
| 38 | string "Targeted FPGA family" | |
| 39 | default "virtex5" | |
| 40 | ||
| 41 | config XILINX_MICROBLAZE0_USE_MSR_INSTR | |
| 42 | int "USE_MSR_INSTR range (0:1)" | |
| 43 | default 0 | |
| 44 | ||
| 45 | config XILINX_MICROBLAZE0_USE_PCMP_INSTR | |
| 46 | int "USE_PCMP_INSTR range (0:1)" | |
| 47 | default 0 | |
| 48 | ||
| 49 | config XILINX_MICROBLAZE0_USE_BARREL | |
| 50 | int "USE_BARREL range (0:1)" | |
| 51 | default 0 | |
| 52 | ||
| 53 | config XILINX_MICROBLAZE0_USE_DIV | |
| 54 | int "USE_DIV range (0:1)" | |
| 55 | default 0 | |
| 56 | ||
| 57 | config XILINX_MICROBLAZE0_USE_HW_MUL | |
| 58 | int "USE_HW_MUL values (0=NONE, 1=MUL32, 2=MUL64)" | |
| 59 | default 0 | |
| 60 | ||
| 61 | config XILINX_MICROBLAZE0_USE_FPU | |
| 62 | int "USE_FPU values (0=NONE, 1=BASIC, 2=EXTENDED)" | |
| 63 | default 0 | |
| 64 | ||
| 65 | config XILINX_MICROBLAZE0_HW_VER | |
| 66 | string "Core version number" | |
| 67 | default 7.10.d | |
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68 | |
| 69 | endmenu |