From: tgih.jun@samsung.com (Seungwon Jeon)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: dts: disable MDMA1 node for smdk5420 board
Date: Fri, 18 Apr 2014 22:44:48 +0900 [thread overview]
Message-ID: <001a01cf5b0c$5ddc7d60$19957820$%jun@samsung.com> (raw)
This change is similar to commit 3da355c(ARM: dts: Disable MDMA1 node
for arndale-octa board). If MDMA1 region is configured with secure mode,
it makes the boot failure with the following.
Unhandled fault: imprecise external abort (0x1406) at 0x00000000
Signed-off-by: Seungwon Jeon <tgih.jun@samsung.com>
---
arch/arm/boot/dts/exynos5420-smdk5420.dts | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/arch/arm/boot/dts/exynos5420-smdk5420.dts b/arch/arm/boot/dts/exynos5420-smdk5420.dts
index 6910485..9a48e3f 100644
--- a/arch/arm/boot/dts/exynos5420-smdk5420.dts
+++ b/arch/arm/boot/dts/exynos5420-smdk5420.dts
@@ -373,4 +373,10 @@
};
};
};
+
+ amba {
+ mdma1: mdma at 11C10000 {
+ status = "disabled";
+ };
+ };
};
--
1.7.0.4
next reply other threads:[~2014-04-18 13:44 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-18 13:44 Seungwon Jeon [this message]
2014-04-22 2:18 ` [PATCH] ARM: dts: disable MDMA1 node for smdk5420 board Kukjin Kim
2014-04-22 4:25 ` Tushar Behera
2014-04-22 7:01 ` Seungwon Jeon
2014-04-22 8:23 ` Tushar Behera
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