mvebu: enable tickless idle

Switch to NO_HZ_IDLE for energy saving. Also enable Menu cpuidle
governor for tickless systems.

Run-tested: Linksys WRT1900AC v2

Signed-off-by: Qingfang Deng <dqfext@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/21136
Signed-off-by: Robert Marko <robimarko@gmail.com>
This commit is contained in:
Qingfang Deng 2025-12-12 10:53:11 +08:00 committed by Robert Marko
parent 79dac8f57c
commit c13f299918

View file

@ -88,7 +88,7 @@ CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_STAT=y
CONFIG_CPU_HAS_ASID=y
CONFIG_CPU_IDLE=y
CONFIG_CPU_IDLE_GOV_LADDER=y
CONFIG_CPU_IDLE_GOV_MENU=y
CONFIG_CPU_MITIGATIONS=y
CONFIG_CPU_PABRT_V7=y
CONFIG_CPU_PJ4B=y
@ -213,7 +213,6 @@ CONFIG_HWBM=y
CONFIG_HWMON=y
CONFIG_HW_RANDOM=y
CONFIG_HZ_FIXED=0
CONFIG_HZ_PERIODIC=y
CONFIG_I2C=y
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_CHARDEV=y
@ -298,6 +297,8 @@ CONFIG_NET_SELFTESTS=y
CONFIG_NET_XGRESS=y
CONFIG_NLS=y
CONFIG_NOP_USB_XCEIV=y
CONFIG_NO_HZ_COMMON=y
CONFIG_NO_HZ_IDLE=y
CONFIG_NR_CPUS=4
CONFIG_NVMEM=y
CONFIG_NVMEM_LAYOUTS=y