[PATCHv0 3/3] ARM: mvebu: Enable NAND controller in ReadyNAS 2120 .dts file
Arnaud Ebalard
arno at natisbad.org
Fri Dec 6 18:13:53 EST 2013
Now that NAND controller support is available for Armada XP
(cb28e2537a6f: ARM: mvebu: Add support for NAND controller in
Armada 370/XP), this patch enables support for ReadyNAS 2120
and defines default partition layout as delivered by NETGEAR.
As described in similar commits 2be2bc39c6f0 (ARM: mvebu: Enable
NAND controller in Armada XP GP board) and d8c552dddfbf (ARM:
mvebu: Enable NAND controller in Armada 370 Mirabox),
"marvell,keep-config" parameter is used as current support does
not allow for setting of timing parameters yet.
Signed-off-by: Arnaud Ebalard <arno at natisbad.org>
---
arch/arm/boot/dts/armada-xp-netgear-rn2120.dts | 36 ++++++++++++++++++++++++++
1 file changed, 36 insertions(+)
diff --git a/arch/arm/boot/dts/armada-xp-netgear-rn2120.dts b/arch/arm/boot/dts/armada-xp-netgear-rn2120.dts
index 8b2a787..f048b4e 100644
--- a/arch/arm/boot/dts/armada-xp-netgear-rn2120.dts
+++ b/arch/arm/boot/dts/armada-xp-netgear-rn2120.dts
@@ -211,6 +211,42 @@
reg = <0x4c>;
};
};
+
+ nand at d0000 {
+ status = "okay";
+ num-cs = <1>;
+ marvell,nand-keep-config;
+ marvell,nand-enable-arbiter;
+ nand-on-flash-bbt;
+
+ partition at 0 {
+ label = "u-boot";
+ reg = <0x0000000 0x180000>; /* 1.5MB */
+ read-only;
+ };
+
+ partition at 180000 {
+ label = "u-boot-env";
+ reg = <0x180000 0x20000>; /* 128KB */
+ read-only;
+ };
+
+ partition at 200000 {
+ label = "uImage";
+ reg = <0x0200000 0x600000>; /* 6MB */
+ };
+
+ partition at 800000 {
+ label = "minirootfs";
+ reg = <0x0800000 0x400000>; /* 4MB */
+ };
+
+ /* Last MB is for the BBT, i.e. not writable */
+ partition at c00000 {
+ label = "ubifs";
+ reg = <0x0c00000 0x7400000>; /* 116MB */
+ };
+ };
};
};
--
1.8.4.4
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