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[PATCHv2] omap2/3: dmtimer: Enable autoidle

Message ID 1297787428-5717-1-git-send-email-tero.kristo@nokia.com (mailing list archive)
State Rejected
Delegated to: Kevin Hilman
Headers show

Commit Message

Tero Kristo Feb. 15, 2011, 4:30 p.m. UTC 
None
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Patch

diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c
index 1d706cf..ee9f6eb 100644
--- a/arch/arm/plat-omap/dmtimer.c
+++ b/arch/arm/plat-omap/dmtimer.c
@@ -342,6 +342,10 @@  static void omap_dm_timer_reset(struct omap_dm_timer *timer)
 	l |= 0x02 << 3;  /* Set to smart-idle mode */
 	l |= 0x2 << 8;   /* Set clock activity to perserve f-clock on idle */
 
+	/* Enable autoidle on OMAP2 / OMAP3 */
+	if (cpu_is_omap24xx() || cpu_is_omap34xx())
+		l |= 0x1 << 0;
+
 	/*
 	 * Enable wake-up on OMAP2 CPUs.
 	 */