From 6b298c6181a687bbc8690cbee34e03f8b2c8c563 Mon Sep 17 00:00:00 2001
From: Arnaud Patard <arnaud.patard@rtp-net.org>
Date: Thu, 13 Mar 2008 09:53:21 +0100
Subject: [PATCH] --- yaml --- r: 87550 b: refs/heads/master c:
 391c569daa6e4e999592966e29c146dfc4de9a9c h: refs/heads/master v: v3

---
 [refs]                          | 2 +-
 trunk/arch/arm/mm/proc-xscale.S | 4 ++++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index 29a3956ae203..a1926fe7097a 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 7d7971db29c078a7946efbe479de5e567a20ba9a
+refs/heads/master: 391c569daa6e4e999592966e29c146dfc4de9a9c
diff --git a/trunk/arch/arm/mm/proc-xscale.S b/trunk/arch/arm/mm/proc-xscale.S
index c156ddab9a2d..016690b9d564 100644
--- a/trunk/arch/arm/mm/proc-xscale.S
+++ b/trunk/arch/arm/mm/proc-xscale.S
@@ -114,6 +114,10 @@ clean_addr:	.word	CLEAN_ADDR
  * Nothing too exciting at the moment
  */
 ENTRY(cpu_xscale_proc_init)
+	@ enable write buffer coalescing. Some bootloader disable it
+	mrc	p15, 0, r1, c1, c0, 1
+	bic	r1, r1, #1
+	mcr	p15, 0, r1, c1, c0, 1
 	mov	pc, lr
 
 /*