From ac93ea2d1820a8045f1a5ac18b22baaa7cd9e340 Mon Sep 17 00:00:00 2001
From: Rob Clark <rob@ti.com>
Date: Wed, 1 Feb 2012 18:34:35 -0600
Subject: [PATCH] disable deepsleep until we have ability to wake again

---
 src/ti/pm/IpcPower.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/ti/pm/IpcPower.c b/src/ti/pm/IpcPower.c
index d7d7082..ec6827b 100644
--- a/src/ti/pm/IpcPower.c
+++ b/src/ti/pm/IpcPower.c
@@ -140,7 +140,9 @@ Void IpcPower_suspend()
  */
 Void IpcPower_idle()
 {
-    REG32(M3_SCR_REG) |= 1 << DEEPSLEEP_BIT;
+// TODO enable DEEPSLEEP bit only once we are using external GPT for OS tick,
+// otherwise the M3 can fall asleep and never wake up
+//    REG32(M3_SCR_REG) |= 1 << DEEPSLEEP_BIT;
     REG32(WUGEN_MEVT1) |= WUGEN_INT_MASK;
     asm(" wfi");
 }