From: Ye.Li <B37916@freescale.com>
Date: Sat, 11 Jul 2015 03:38:44 +0000 (+0800)
Subject: imx: mx6: hab : Remove the cache issue workaroud in hab for i.MX6QP
X-Git-Tag: v2015.10-rc1~2^2~30
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=ec0f9530b134b20c59d7ba8ed862e96a6d223f34;p=u-boot

imx: mx6: hab : Remove the cache issue workaroud in hab for i.MX6QP

Since the i.MX6QP has fixed the issue in boot ROM, so remove the workaround
for i.MX6QP.

Signed-off-by: Ye.Li <B37916@freescale.com>
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Acked-by: Stefano Babic <sbabic@denx.de>
---

diff --git a/arch/arm/cpu/armv7/mx6/hab.c b/arch/arm/cpu/armv7/mx6/hab.c
index 87f422d039..27cabe477d 100644
--- a/arch/arm/cpu/armv7/mx6/hab.c
+++ b/arch/arm/cpu/armv7/mx6/hab.c
@@ -423,7 +423,8 @@ uint32_t authenticate_image(uint32_t ddr_start, uint32_t image_size)
 					 * do cache flushes. don't think any
 					 * exist, so we ignore them.
 					 */
-					writel(1, MX6DQ_PU_IROM_MMU_EN_VAR);
+					if (!is_mx6dqp())
+						writel(1, MX6DQ_PU_IROM_MMU_EN_VAR);
 				} else if (is_cpu_type(MXC_CPU_MX6DL) ||
 					   is_cpu_type(MXC_CPU_MX6SOLO)) {
 					writel(1, MX6DLS_PU_IROM_MMU_EN_VAR);