UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

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>
This commit is contained in:
Ralph Sennhauser 2017-05-21 14:48:58 +02:00 committed by Gregory CLEMENT
parent 0ebbb9575a
commit bf6c959eb4
4 changed files with 202 additions and 63 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

67
arch/arm/boot/dts/armada-385-linksys-caiman.dts
View File

@ -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 */
};
};

67
arch/arm/boot/dts/armada-385-linksys-cobra.dts
View File

@ -102,3 +102,70 @@
label = "cobra: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 */
};
};

67
arch/arm/boot/dts/armada-385-linksys-shelby.dts
View File

@ -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 */
};
};

64
arch/arm/boot/dts/armada-385-linksys.dtsi
View File

@ -172,74 +172,12 @@
};
&nand {
/* 128MiB or 256MiB */
status = "okay";
num-cs = <1>;
marvell,nand-keep-config;
marvell,nand-enable-arbiter;
nand-on-flash-bbt;
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 */
};
};
&mdio {