[U-Boot] [PATCH V4 3/6] imx: mx6: hab : Remove the cache issue workaroud in hab for i.MX6QP

[Peng Fan]

From: "Ye.Li" <B37916 at freescale.com>

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

Signed-off-by: Ye.Li <B37916 at freescale.com>
Signed-off-by: Peng Fan <Peng.Fan at freescale.com>
---

Changes v4:
 none
Changes v3:
 none
Changes v2:
 none

 arch/arm/cpu/armv7/mx6/hab.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/arch/arm/cpu/armv7/mx6/hab.c b/arch/arm/cpu/armv7/mx6/hab.c
index 8dee595..bf7dbf0 100644
--- a/arch/arm/cpu/armv7/mx6/hab.c
+++ b/arch/arm/cpu/armv7/mx6/hab.c
@@ -252,7 +252,8 @@ 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);
-- 
1.8.4