summaryrefslogtreecommitdiffstats
path: root/arch/microblaze/Kconfig.platform
diff options
context:
space:
mode:
Diffstat (limited to 'arch/microblaze/Kconfig.platform')
-rw-r--r--arch/microblaze/Kconfig.platform71
1 files changed, 71 insertions, 0 deletions
diff --git a/arch/microblaze/Kconfig.platform b/arch/microblaze/Kconfig.platform
new file mode 100644
index 000000000..7795f90da
--- /dev/null
+++ b/arch/microblaze/Kconfig.platform
@@ -0,0 +1,71 @@
+# SPDX-License-Identifier: GPL-2.0-only
+# For a description of the syntax of this configuration file,
+# see Documentation/kbuild/kconfig-language.rst.
+#
+# Platform selection Kconfig menu for MicroBlaze targets
+#
+
+menu "Platform options"
+
+config OPT_LIB_FUNCTION
+ bool "Optimalized lib function"
+ default y
+ help
+ Allows turn on optimalized library function (memcpy and memmove).
+ They are optimized by using word alignment. This will work
+ fine if both source and destination are aligned on the same
+ boundary. However, if they are aligned on different boundaries
+ shifts will be necessary. This might result in bad performance
+ on MicroBlaze systems without a barrel shifter.
+
+config OPT_LIB_ASM
+ bool "Optimalized lib function ASM"
+ depends on OPT_LIB_FUNCTION && (XILINX_MICROBLAZE0_USE_BARREL = 1)
+ depends on CPU_BIG_ENDIAN
+ default n
+ help
+ Allows turn on optimalized library function (memcpy and memmove).
+ Function are written in asm code.
+
+# Definitions for MICROBLAZE0
+comment "Definitions for MICROBLAZE0"
+
+config KERNEL_BASE_ADDR
+ hex "Physical address where Linux Kernel is"
+ default "0x90000000"
+ help
+ BASE Address for kernel
+
+config XILINX_MICROBLAZE0_FAMILY
+ string "Targeted FPGA family"
+ default "virtex5"
+
+config XILINX_MICROBLAZE0_USE_MSR_INSTR
+ int "USE_MSR_INSTR range (0:1)"
+ default 0
+
+config XILINX_MICROBLAZE0_USE_PCMP_INSTR
+ int "USE_PCMP_INSTR range (0:1)"
+ default 0
+
+config XILINX_MICROBLAZE0_USE_BARREL
+ int "USE_BARREL range (0:1)"
+ default 0
+
+config XILINX_MICROBLAZE0_USE_DIV
+ int "USE_DIV range (0:1)"
+ default 0
+
+config XILINX_MICROBLAZE0_USE_HW_MUL
+ int "USE_HW_MUL values (0=NONE, 1=MUL32, 2=MUL64)"
+ default 0
+
+config XILINX_MICROBLAZE0_USE_FPU
+ int "USE_FPU values (0=NONE, 1=BASIC, 2=EXTENDED)"
+ default 0
+
+config XILINX_MICROBLAZE0_HW_VER
+ string "Core version number"
+ default "7.10.d"
+
+endmenu