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authorPhilippe Reynes <tremyfr@gmail.com>2015-05-13 00:18:26 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-06-06 08:19:37 -0700
commit5388b9840541d379ab19527e7b7cb6a9d4db0371 (patch)
treef889fe15221edaee419d946ceda9476c516bb578
parent154531c40bcd0e108f161cbb86fba35e02d1bff7 (diff)
ARM: dts: imx27: only map 4 Kbyte for fec registers
commit a29ef819f3f34f89a1b9b6a939b4c1cdfe1e85ce upstream. According to the imx27 documentation, fec has a 4 Kbyte memory space map. Moreover, the actual 16 Kbyte mapping overlaps the SCC (Security Controller) memory register space. So, we reduce the memory register space to 4 Kbyte. Signed-off-by: Philippe Reynes <tremyfr@gmail.com> Acked-by: Uwe Kleine-K├Ânig <u.kleine-koenig@pengutronix.de> Fixes: 9f0749e3eb88 ("ARM i.MX27: Add devicetree support") Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--arch/arm/boot/dts/imx27.dtsi2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/imx27.dtsi b/arch/arm/boot/dts/imx27.dtsi
index da2eb7f6a5b2..6899990be272 100644
--- a/arch/arm/boot/dts/imx27.dtsi
+++ b/arch/arm/boot/dts/imx27.dtsi
@@ -428,7 +428,7 @@
fec: ethernet@1002b000 {
compatible = "fsl,imx27-fec";
- reg = <0x1002b000 0x4000>;
+ reg = <0x1002b000 0x1000>;
interrupts = <50>;
clocks = <&clks 48>, <&clks 67>;
clock-names = "ipg", "ahb";