projects / linux-block.git / blame
| Commit | Line | Data |
|---|---|---|
| ec8f24b7 | 1 | # SPDX-License-Identifier: GPL-2.0-only |
| 575ca288 | 2 | # For a description of the syntax of this configuration file, |
| cd238eff | 3 | # see Documentation/kbuild/kconfig-language.rst. |
| 575ca288 MS |
4 | # |
| 5 | # Platform selection Kconfig menu for MicroBlaze targets | |
| 6 | # | |
| 7 | ||
| 8 | menu "Platform options" | |
| 575ca288 | 9 | |
| 575ca288 MS |
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" | |
| 27d2a3ee | 23 | depends on OPT_LIB_FUNCTION && (XILINX_MICROBLAZE0_USE_BARREL = 1) |
| 18ffc0cc | 24 | depends on CPU_BIG_ENDIAN |
| 575ca288 MS |
25 | default n |
| 26 | help | |
| 27 | Allows turn on optimalized library function (memcpy and memmove). | |
| 28 | Function are written in asm code. | |
| 29 | ||
| ed85ed69 MS |
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" | |
| 48547bd2 | 69 | default "7.10.d" |
| 575ca288 MS |
70 | |
| 71 | endmenu |