soc: arc: enable SYSTEM_CLOCK_SLOPPY for SMP
in SMP, arc uses gfrc as wall clock, so it's ok to enable SYSTEM_CLOCK_SLOPPY to avoid unnecessary interrupts Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
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2 changed files with 15 additions and 1 deletions
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@ -36,6 +36,13 @@ config ARC_CONNECT
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config MP_NUM_CPUS
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default 4
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if SMP
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# When SMP is enabled, use gfrc as wall clock, so sloppy
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# idle should be y
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config SYSTEM_CLOCK_SLOPPY_IDLE
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default y
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endif
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if SERIAL
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config UART_NS16550
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@ -33,4 +33,11 @@ config ARC_CONNECT
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config MP_NUM_CPUS
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default 2
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endif # SOC_NSIM_HS_SMP
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if SMP
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# When SMP is enabled, use gfrc as wall clock, so sloppy
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# idle should be y
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config SYSTEM_CLOCK_SLOPPY_IDLE
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default y
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endif
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endif #SOC_NSIM_HS_SMP
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