hc
2023-12-11 d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d
kernel/arch/nios2/platform/Kconfig.platform
....@@ -1,3 +1,4 @@
1
+# SPDX-License-Identifier: GPL-2.0-only
12 menu "Platform options"
23
34 comment "Memory settings"
....@@ -17,7 +18,6 @@
1718
1819 config NIOS2_DTB_AT_PHYS_ADDR
1920 bool "DTB at physical address"
20
- default n
2121 help
2222 When enabled you can select a physical address to load the dtb from.
2323 Normally this address is passed by a bootloader such as u-boot but
....@@ -38,7 +38,6 @@
3838 config NIOS2_DTB_SOURCE_BOOL
3939 bool "Compile and link device tree into kernel image"
4040 depends on !COMPILE_TEST
41
- default n
4241 help
4342 This allows you to specify a dts (device tree source) file
4443 which will be compiled and linked into the kernel image.
....@@ -63,21 +62,18 @@
6362
6463 config NIOS2_HW_MUL_SUPPORT
6564 bool "Enable MUL instruction"
66
- default n
6765 help
6866 Set to true if you configured the Nios II to include the MUL
6967 instruction. This will enable the -mhw-mul compiler flag.
7068
7169 config NIOS2_HW_MULX_SUPPORT
7270 bool "Enable MULX instruction"
73
- default n
7471 help
7572 Set to true if you configured the Nios II to include the MULX
7673 instruction. Enables the -mhw-mulx compiler flag.
7774
7875 config NIOS2_HW_DIV_SUPPORT
7976 bool "Enable DIV instruction"
80
- default n
8177 help
8278 Set to true if you configured the Nios II to include the DIV
8379 instruction. Enables the -mhw-div compiler flag.
....@@ -85,7 +81,6 @@
8581 config NIOS2_BMX_SUPPORT
8682 bool "Enable BMX instructions"
8783 depends on NIOS2_ARCH_REVISION = 2
88
- default n
8984 help
9085 Set to true if you configured the Nios II R2 to include
9186 the BMX Bit Manipulation Extension instructions. Enables
....@@ -94,7 +89,6 @@
9489 config NIOS2_CDX_SUPPORT
9590 bool "Enable CDX instructions"
9691 depends on NIOS2_ARCH_REVISION = 2
97
- default n
9892 help
9993 Set to true if you configured the Nios II R2 to include
10094 the CDX Bit Manipulation Extension instructions. Enables
....@@ -102,13 +96,11 @@
10296
10397 config NIOS2_FPU_SUPPORT
10498 bool "Custom floating point instr support"
105
- default n
10699 help
107100 Enables the -mcustom-fpu-cfg=60-1 compiler flag.
108101
109102 config NIOS2_CI_SWAB_SUPPORT
110103 bool "Byteswap custom instruction"
111
- default n
112104 help
113105 Use the byteswap (endian converter) Nios II custom instruction provided
114106 by Altera and which can be enabled in QSYS builder. This accelerates