4a3f597a0e
Now that BR2_ARCH_HAS_ATOMICS is no longer used anywhere, we can remove it from arch/Config.in*, as well as from the documentation. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
86 lines
2.0 KiB
Plaintext
86 lines
2.0 KiB
Plaintext
choice
|
|
prompt "Target Architecture Variant"
|
|
depends on BR2_mips || BR2_mipsel || BR2_mips64 || BR2_mips64el
|
|
default BR2_mips_32 if BR2_mips || BR2_mipsel
|
|
default BR2_mips_64 if BR2_mips64 || BR2_mips64el
|
|
help
|
|
Specific CPU variant to use
|
|
|
|
64bit cabable: 64, 64r2, 64r6
|
|
non-64bit capable: 32, 32r2, 32r6
|
|
|
|
config BR2_mips_32
|
|
bool "mips 32"
|
|
depends on !BR2_ARCH_IS_64
|
|
config BR2_mips_32r2
|
|
bool "mips 32r2"
|
|
depends on !BR2_ARCH_IS_64
|
|
config BR2_mips_32r6
|
|
bool "mips 32r6"
|
|
depends on !BR2_ARCH_IS_64
|
|
config BR2_mips_64
|
|
bool "mips 64"
|
|
depends on BR2_ARCH_IS_64
|
|
config BR2_mips_64r2
|
|
bool "mips 64r2"
|
|
depends on BR2_ARCH_IS_64
|
|
config BR2_mips_64r6
|
|
bool "mips 64r6"
|
|
depends on BR2_ARCH_IS_64
|
|
endchoice
|
|
|
|
|
|
choice
|
|
prompt "Target ABI"
|
|
depends on BR2_mips64 || BR2_mips64el
|
|
default BR2_MIPS_NABI32
|
|
|
|
help
|
|
Application Binary Interface to use
|
|
|
|
config BR2_MIPS_NABI32
|
|
bool "n32"
|
|
depends on BR2_ARCH_IS_64
|
|
select BR2_KERNEL_64_USERLAND_32
|
|
config BR2_MIPS_NABI64
|
|
bool "n64"
|
|
depends on BR2_ARCH_IS_64
|
|
endchoice
|
|
|
|
config BR2_MIPS_SOFT_FLOAT
|
|
bool "Use soft-float"
|
|
default y
|
|
select BR2_SOFT_FLOAT
|
|
help
|
|
If your target CPU does not have a Floating Point Unit (FPU)
|
|
or a kernel FPU emulator, but you still wish to support
|
|
floating point functions, then everything will need to be
|
|
compiled with soft floating point support (-msoft-float).
|
|
|
|
config BR2_ARCH
|
|
default "mips" if BR2_mips
|
|
default "mipsel" if BR2_mipsel
|
|
default "mips64" if BR2_mips64
|
|
default "mips64el" if BR2_mips64el
|
|
|
|
config BR2_ENDIAN
|
|
default "LITTLE" if BR2_mipsel || BR2_mips64el
|
|
default "BIG" if BR2_mips || BR2_mips64
|
|
|
|
config BR2_GCC_TARGET_ARCH
|
|
default "mips32" if BR2_mips_32
|
|
default "mips32r2" if BR2_mips_32r2
|
|
default "mips32r6" if BR2_mips_32r6
|
|
default "mips64" if BR2_mips_64
|
|
default "mips64r2" if BR2_mips_64r2
|
|
default "mips64r6" if BR2_mips_64r6
|
|
|
|
config BR2_MIPS_OABI32
|
|
bool
|
|
default y if BR2_mips || BR2_mipsel
|
|
|
|
config BR2_GCC_TARGET_ABI
|
|
default "32" if BR2_MIPS_OABI32
|
|
default "n32" if BR2_MIPS_NABI32
|
|
default "64" if BR2_MIPS_NABI64
|