intel_apl_adsp: increase ticks per second

When scheduling works, SOF requires delays in microsecond range. So increase the number of ticks per second to 1 tick per 10 microseconds (instead of 1 tick per 1us to avoid too many interrupts per second). Signed-off-by: Daniel Leung <[email protected]>
dcpleung · Aug 26, 2019 · 1f03148 · 1f03148
1 parent 9dc2da3
commit 1f03148
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/soc/xtensa/intel_apl_adsp/Kconfig.defconfig b/soc/xtensa/intel_apl_adsp/Kconfig.defconfig
@@ -37,6 +37,11 @@ config 2ND_LEVEL_INTERRUPTS
 config DYNAMIC_INTERRUPTS
 	default y
 
+# Work queues in SOF needs microsecond delays.
+# 100000 = 10us per tick
+config SYS_CLOCK_TICKS_PER_SEC
+	default 100000
+
 endif
 
 endif