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22 lines
671 B
22 lines
671 B
Flash device on Intel IXP4xx SoC |
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This flash is regular CFI compatible (Intel or AMD extended) flash chips with |
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specific big-endian or mixed-endian memory access pattern. |
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Required properties: |
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- compatible : must be "intel,ixp4xx-flash", "cfi-flash"; |
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- reg : memory address for the flash chip |
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- bank-width : width in bytes of flash interface, should be <2> |
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For the rest of the properties, see mtd-physmap.txt. |
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The device tree may optionally contain sub-nodes describing partitions of the |
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address space. See partition.txt for more detail. |
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Example: |
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flash@50000000 { |
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compatible = "intel,ixp4xx-flash", "cfi-flash"; |
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reg = <0x50000000 0x01000000>; |
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bank-width = <2>; |
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};
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