36 lines
1.4 KiB
Plaintext
36 lines
1.4 KiB
Plaintext
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* Denali NAND controller
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Required properties:
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- compatible : should be one of the following:
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"altr,socfpga-denali-nand" - for Altera SOCFPGA
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"socionext,uniphier-denali-nand-v5a" - for Socionext UniPhier (v5a)
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"socionext,uniphier-denali-nand-v5b" - for Socionext UniPhier (v5b)
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- reg : should contain registers location and length for data and reg.
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- reg-names: Should contain the reg names "nand_data" and "denali_reg"
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- interrupts : The interrupt number.
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Optional properties:
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- nand-ecc-step-size: see nand.txt for details. If present, the value must be
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512 for "altr,socfpga-denali-nand"
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1024 for "socionext,uniphier-denali-nand-v5a"
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1024 for "socionext,uniphier-denali-nand-v5b"
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- nand-ecc-strength: see nand.txt for details. Valid values are:
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8, 15 for "altr,socfpga-denali-nand"
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8, 16, 24 for "socionext,uniphier-denali-nand-v5a"
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8, 16 for "socionext,uniphier-denali-nand-v5b"
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- nand-ecc-maximize: see nand.txt for details
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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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Examples:
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nand: nand@ff900000 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "altr,socfpga-denali-nand";
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reg = <0xff900000 0x20>, <0xffb80000 0x1000>;
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reg-names = "nand_data", "denali_reg";
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interrupts = <0 144 4>;
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};
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