commit 662928297f21e61276f54be1264723e8274b957f
author Chandan Uddaraju <chandanu@quicinc.com> Thu Mar 11 18:07:42 2010 -0800
committer Chandan Uddaraju <chandanu@quicinc.com> Thu Mar 11 18:07:42 2010 -0800
tree 5b5d90a0eaa10b8f8803134eb6b7cbb61e46b14a
parent 8e49dec9ed454889c24d187962d0b0bf5f29d89a

[platform]: Initialize ADFSR and EFSR to 0 during bootup.

Initialize the scorpion co processor registers ADFSR and EFSR
to zero.

Change-Id: I24ae1c8fca2bdd6b40c73eceb701148265503d22

platform/msm7x30/arch_init.S

diff --git a/platform/msm7x30/arch_init.S b/platform/msm7x30/arch_init.S
index 5429c07..fd7bf28 100644
--- a/platform/msm7x30/arch_init.S
+++ b/platform/msm7x30/arch_init.S
@@ -386,6 +386,11 @@
         //; DCIALL to invalidate entire D-Cache
         MCR    p15, 0, r0, c9, c0, 6    //; DCIALL  r0
 
+	//; Initialize ADFSR to zero
+        MCR    p15, 0, r0, c5, c1, 0    //; ADFSR   r0
+
+	//; Initialize EFSR to zero
+        MCR    p15, 7, r0, c15, c0, 1   //; EFSR    r0
 
         //; The VBAR (Vector Base Address Register) should be initialized
         //; early in your code. We are setting it to zero