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author | Ralph Sennhauser <ralph.sennhauser@gmail.com> | 2017-05-21 14:48:58 +0200 |
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committer | Gregory CLEMENT <gregory.clement@free-electrons.com> | 2017-06-17 08:16:46 +0200 |
commit | bf6c959eb43ebe8d8ea4fac6d622a70f3ddc8e63 (patch) | |
tree | 069b54465799a8569724bacb53d5a40a7705692c /arch/arm/boot/dts/armada-385-linksys-caiman.dts | |
parent | ARM: dts: armada-385-linksys: use binary unit prefixes (diff) | |
download | linux-bf6c959eb43ebe8d8ea4fac6d622a70f3ddc8e63.tar.xz linux-bf6c959eb43ebe8d8ea4fac6d622a70f3ddc8e63.zip |
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-caiman.dts')
-rw-r--r-- | arch/arm/boot/dts/armada-385-linksys-caiman.dts | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/armada-385-linksys-caiman.dts b/arch/arm/boot/dts/armada-385-linksys-caiman.dts index 05e854a14e0c..ee669ae61011 100644 --- a/arch/arm/boot/dts/armada-385-linksys-caiman.dts +++ b/arch/arm/boot/dts/armada-385-linksys-caiman.dts @@ -102,3 +102,70 @@ label = "caiman: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 */ + }; +}; |