mirror of https://github.com/Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
23 lines
671 B
23 lines
671 B
3 years ago
|
Flash device on Intel IXP4xx SoC
|
||
|
|
|
||
|
|
This flash is regular CFI compatible (Intel or AMD extended) flash chips with
|
||
|
|
specific big-endian or mixed-endian memory access pattern.
|
||
|
|
|
||
|
|
Required properties:
|
||
|
|
- compatible : must be "intel,ixp4xx-flash", "cfi-flash";
|
||
|
|
- reg : memory address for the flash chip
|
||
|
|
- bank-width : width in bytes of flash interface, should be <2>
|
||
|
|
|
||
|
|
For the rest of the properties, see mtd-physmap.txt.
|
||
|
|
|
||
|
|
The device tree may optionally contain sub-nodes describing partitions of the
|
||
|
|
address space. See partition.txt for more detail.
|
||
|
|
|
||
|
|
Example:
|
||
|
|
|
||
|
|
flash@50000000 {
|
||
|
|
compatible = "intel,ixp4xx-flash", "cfi-flash";
|
||
|
|
reg = <0x50000000 0x01000000>;
|
||
|
|
bank-width = <2>;
|
||
|
|
};
|