Revision 0 of Exynos4210 SoC (used on Universal C210 board) requires
'secure' PL330 MDMA1 address (0x12840000) instead of 'non-secure' one
(0x12850000). Fix it by overriding the default PL330 MDMA1 address in
exynos4210-universal_c210.dts.
This is a Device Tree (DT) version of commit 91280e7 ("ARM: EXYNOS:
PL330 MDMA1 fix for revision 0 of Exynos4210 SOC") and fixes recent
regression caused by conversion to DT-only setup on ARM EXYNOS.
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@xxxxxxxxxxx>
Signed-off-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx>
---
arch/arm/boot/dts/exynos4210-universal_c210.dts | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/arm/boot/dts/exynos4210-universal_c210.dts b/arch/arm/boot/dts/exynos4210-universal_c210.dts
index 889cdad..d2e3f5f 100644
--- a/arch/arm/boot/dts/exynos4210-universal_c210.dts
+++ b/arch/arm/boot/dts/exynos4210-universal_c210.dts
@@ -350,3 +350,7 @@
status = "okay";
};
};
+
+&mdma1 {
+ reg = <0x12840000 0x1000>;
+};
--
1.8.2.3
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