From 6f6596a182a6780a2e997ac320733722697990c5 Mon Sep 17 00:00:00 2001
From: Gabe Black <gabeblack@google.com>
Date: Mon, 19 Aug 2013 14:52:33 -0700
Subject: [PATCH] libpayload: Fix data cache cleaning on ARM.

A similar fix was made to coreboot where OP_DCCSW was silently not doing
anything in dcache_op_set_way.

BUG=chrome-os-partner:19420
TEST=Built and booted on pit and snow.
BRANCH=None

Change-Id: Ia0798aef0cd02da7d1a14b7affa05038a002ab3b
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/66236
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Commit-Queue: Gabe Black <gabeblack@chromium.org>
Tested-by: Gabe Black <gabeblack@chromium.org>
---
 payloads/libpayload/arch/armv7/cache.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/payloads/libpayload/arch/armv7/cache.c b/payloads/libpayload/arch/armv7/cache.c
index 644a870e56..b4a937bf43 100644
--- a/payloads/libpayload/arch/armv7/cache.c
+++ b/payloads/libpayload/arch/armv7/cache.c
@@ -143,6 +143,9 @@ static void dcache_op_set_way(enum dcache_op op)
 			case OP_DCISW:
 				dcisw(val);
 				break;
+			case OP_DCCSW:
+				dccsw(val);
+				break;
 			default:
 				break;
 			}