From ec0f9530b134b20c59d7ba8ed862e96a6d223f34 Mon Sep 17 00:00:00 2001 From: "Ye.Li" Date: Sat, 11 Jul 2015 11:38:44 +0800 Subject: [PATCH] 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 Signed-off-by: Peng Fan Acked-by: Stefano Babic --- 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 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); -- 2.25.1