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33 lines
774 B
Markdown
33 lines
774 B
Markdown
# MTD
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## Introduction
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The Memory Technology Device (MTD) interface is a way of abstracting flash devices as if they were
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normal block devices.
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See <http://www.linux-mtd.infradead.org/doc/general.html> for more details.
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This plugin supports the following protocol ID:
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* org.infradead.mtd
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## GUID Generation
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These devices use custom DeviceInstanceId values built from the device `NAME` and DMI data, e.g.
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* `MTD\NAME_Factory`
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* `MTD\VENDOR_foo&NAME_baz`
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* `MTD\VENDOR_foo&PRODUCT_bar&NAME_baz`
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## Update Behavior
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The MTD device is erased in chunks, written and then read back to verify.
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## Vendor ID Security
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The vendor ID is set from the system vendor, for example `DMI:LENOVO`
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## External Interface Access
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This plugin requires read/write access to `/dev/mtd`.
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