zephyr: remove infinite recursion on Broadwell

Broadwell support with Zephyr had only been dry-coded, it has never been tested, and it contains an infinite recursion bug: functions platform_timer_get() and arch_timer_get_system() call each other infinitely. Break the recursion formally, until a proper fix is available. Signed-off-by: Guennadi Liakhovetski <[email protected]>
thesofproject · Nov 21, 2020 · 536800a · 536800a
1 parent dc343f1
commit 536800a
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/zephyr/wrapper.c b/zephyr/wrapper.c
@@ -281,7 +281,8 @@ uint64_t platform_timer_get(struct timer *timer)
 
 	return time;
 #elif defined(CONFIG_SOC_SERIES_INTEL_ADSP_BROADWELL)
-	return arch_timer_get_system(timer);
+	// FIXME!
+	return 0;
 #else
 	/* CAVS versions */
 	return shim_read64(SHIM_DSPWC);