On 03/14/2012 04:08 AM, chang-ming.hu...@freescale.com wrote:
> +&lbc {
> + nor@0,0 {
> + #address-cells = <1>;
> + #size-cells = <1>;
> + compatible = "cfi-flash";
> + reg = <0x0 0x0 0x2000000>;
> + bank-width = <2>;
> + device-width = <1>;
> +
> + partition@0 {
> + /* 256KB for DTB Image */
> + reg = <0x0 0x00040000>;
> + label = "NOR (RO) DTB Image";
> + read-only;
> + };
> +
> + partition@40000 {
> + /* 3.75 MB for Linux Kernel Image */
> + reg = <0x00040000 0x003c0000>;
> + label = "NOR (RO) Linux Kernel Image";
> + read-only;
> + };
> +
> + partition@400000 {
> + /* 27MB for Root file System */
> + reg = <0x00400000 0x01b00000>;
> + label = "NOR (RW) Root File System";
> + };
> +
> + partition@1f00000 {
> + /* This location must not be altered */
> + /* 512KB for u-boot Bootloader Image */
> + /* 512KB for u-boot Environment Variables */
> + reg = <0x01f00000 0x00100000>;
> + label = "NOR (RO) U-Boot Image";
> + read-only;
> + };
Don't put (RW) or (RO) in the label; that information is already there
in the read-only property.
The DTB and kernel image should not be read-only.
-Scott
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