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authorRalph Sennhauser <ralph.sennhauser@gmail.com>2017-05-21 15:48:58 +0300
committerGregory CLEMENT <gregory.clement@free-electrons.com>2017-06-17 09:16:46 +0300
commitbf6c959eb43ebe8d8ea4fac6d622a70f3ddc8e63 (patch)
tree069b54465799a8569724bacb53d5a40a7705692c /arch/arm/boot/dts/armada-385-linksys-shelby.dts
parent0ebbb9575ac6bafa1219a4ae81639712bb3054cb (diff)
downloadlinux-bf6c959eb43ebe8d8ea4fac6d622a70f3ddc8e63.tar.xz
ARM: dts: armada-385-linksys: partition layout is board specific
Move the partition layout to individual boards. The Linksys WRT 3200 ACM (Rango) comes with a 256MiB nand flash chip and different layout. Signed-off-by: Ralph Sennhauser <ralph.sennhauser@gmail.com> Signed-off-by: Imre Kaloz <kaloz@openwrt.org> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Diffstat (limited to 'arch/arm/boot/dts/armada-385-linksys-shelby.dts')
-rw-r--r--arch/arm/boot/dts/armada-385-linksys-shelby.dts67
1 files changed, 67 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/armada-385-linksys-shelby.dts b/arch/arm/boot/dts/armada-385-linksys-shelby.dts
index a90937104b2b..94aa35bc0bff 100644
--- a/arch/arm/boot/dts/armada-385-linksys-shelby.dts
+++ b/arch/arm/boot/dts/armada-385-linksys-shelby.dts
@@ -102,3 +102,70 @@
label = "shelby:white:sata";
};
};
+
+&nand {
+ /* 128MiB */
+
+ partition@0 {
+ label = "u-boot";
+ reg = <0x0000000 0x200000>; /* 2MiB */
+ read-only;
+ };
+
+ partition@100000 {
+ label = "u_env";
+ reg = <0x200000 0x40000>; /* 256KiB */
+ };
+
+ partition@140000 {
+ label = "s_env";
+ reg = <0x240000 0x40000>; /* 256KiB */
+ };
+
+ partition@900000 {
+ label = "devinfo";
+ reg = <0x900000 0x100000>; /* 1MiB */
+ read-only;
+ };
+
+ /* kernel1 overlaps with rootfs1 by design */
+ partition@a00000 {
+ label = "kernel1";
+ reg = <0xa00000 0x2800000>; /* 40MiB */
+ };
+
+ partition@1000000 {
+ label = "rootfs1";
+ reg = <0x1000000 0x2200000>; /* 34MiB */
+ };
+
+ /* kernel2 overlaps with rootfs2 by design */
+ partition@3200000 {
+ label = "kernel2";
+ reg = <0x3200000 0x2800000>; /* 40MiB */
+ };
+
+ partition@3800000 {
+ label = "rootfs2";
+ reg = <0x3800000 0x2200000>; /* 34MiB */
+ };
+
+ /*
+ * 38MiB, last MiB is for the BBT, not writable
+ */
+ partition@5a00000 {
+ label = "syscfg";
+ reg = <0x5a00000 0x2600000>;
+ };
+
+ /*
+ * Unused area between "s_env" and "devinfo".
+ * Moved here because otherwise the renumbered
+ * partitions would break the bootloader
+ * supplied bootargs
+ */
+ partition@180000 {
+ label = "unused_area";
+ reg = <0x280000 0x680000>; /* 6.5MiB */
+ };
+};