46 lines
995 B
Plaintext
46 lines
995 B
Plaintext
Broadcom BCM963XX ImageTag Partition Container
|
|
==============================================
|
|
|
|
Some Broadcom BCM63XX SoC based devices contain additional, non discoverable
|
|
partitions or non standard bootloader partition sizes. For these a mixed layout
|
|
needs to be used with an explicit firmware partition.
|
|
|
|
The BCM963XX ImageTag is a simple firmware header describing the offsets and
|
|
sizes of the rootfs and kernel parts contained in the firmware.
|
|
|
|
Required properties:
|
|
- compatible : must be "brcm,bcm963xx-imagetag"
|
|
|
|
Example:
|
|
|
|
flash@1e000000 {
|
|
compatible = "cfi-flash";
|
|
reg = <0x1e000000 0x2000000>;
|
|
bank-width = <2>;
|
|
|
|
partitions {
|
|
compatible = "fixed-partitions";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
|
|
cfe@0 {
|
|
reg = <0x0 0x10000>;
|
|
read-only;
|
|
};
|
|
|
|
firmware@10000 {
|
|
reg = <0x10000 0x7d0000>;
|
|
compatible = "brcm,bcm963xx-imagetag";
|
|
};
|
|
|
|
caldata@7e0000 {
|
|
reg = <0x7e0000 0x10000>;
|
|
read-only;
|
|
};
|
|
|
|
nvram@7f0000 {
|
|
reg = <0x7f0000 0x10000>;
|
|
};
|
|
};
|
|
};
|