[U-Boot] [PATCH 5/8] imx: mx6: hab : Remove the cache issue workaroud in hab for i.MX6QP

Peng Fan
2015-06-10T08:06:40Z

From: "Ye.Li" <B37916@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@freescale.com>
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
---
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