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build: add config option KERNEL_MIPS_FPU_EMULATOR

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To make it more accessible for nodejs users to configure and run a build
on mips target lacking hardware fpu

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
This commit is contained in:
Yousong Zhou 2018-01-29 09:40:52 +08:00
parent 1d9296dcdb
commit 82ceb2ad2a
3 changed files with 5 additions and 2 deletions
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5
config/Config-kernel.in
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@ -42,6 +42,11 @@ config KERNEL_DEBUG_FS
write to these files. Many common debugging facilities, such as write to these files. Many common debugging facilities, such as
ftrace, require the existence of debugfs. ftrace, require the existence of debugfs.
config KERNEL_MIPS_FPU_EMULATOR
bool "Compile the kernel with MIPS FPU Emulator"
default (TARGET_lantiq_ase || TARGET_pistachio)
depends on (mips || mipsel || mips64 || mips64el)
config KERNEL_ARM_PMU config KERNEL_ARM_PMU
bool bool
default n default n

1
target/linux/lantiq/ase/config-default
View file

@ -11,7 +11,6 @@ CONFIG_GPIO_GENERIC_PLATFORM=y
# CONFIG_ISDN is not set # CONFIG_ISDN is not set
# CONFIG_LBDAF is not set # CONFIG_LBDAF is not set
CONFIG_LEDS_TRIGGER_HEARTBEAT=y CONFIG_LEDS_TRIGGER_HEARTBEAT=y
CONFIG_MIPS_FPU_EMULATOR=y
CONFIG_NLS=y CONFIG_NLS=y
# CONFIG_PSB6970_PHY is not set # CONFIG_PSB6970_PHY is not set
# CONFIG_RTL8366_SMI is not set # CONFIG_RTL8366_SMI is not set

1
target/linux/pistachio/config-4.9
View file

@ -186,7 +186,6 @@ CONFIG_MIPS_CPS_PM=y
CONFIG_MIPS_CPU_SCACHE=y CONFIG_MIPS_CPU_SCACHE=y
# CONFIG_MIPS_ELF_APPENDED_DTB is not set # CONFIG_MIPS_ELF_APPENDED_DTB is not set
CONFIG_MIPS_EXTERNAL_TIMER=y CONFIG_MIPS_EXTERNAL_TIMER=y
CONFIG_MIPS_FPU_EMULATOR=y
CONFIG_MIPS_GIC=y CONFIG_MIPS_GIC=y
# CONFIG_MIPS_HUGE_TLB_SUPPORT is not set # CONFIG_MIPS_HUGE_TLB_SUPPORT is not set
CONFIG_MIPS_L1_CACHE_SHIFT=5 CONFIG_MIPS_L1_CACHE_SHIFT=5