35 lines
1.4 KiB
Plaintext
35 lines
1.4 KiB
Plaintext
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USB Peripheral Controller driver for Aeroflex Gaisler GRUSBDC.
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The GRUSBDC USB Device Controller core is available in the GRLIB VHDL
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IP core library.
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Note: In the ordinary environment for the core, a Leon SPARC system,
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these properties are built from information in the AMBA plug&play.
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Required properties:
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- name : Should be "GAISLER_USBDC" or "01_021"
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- reg : Address and length of the register set for the device
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- interrupts : Interrupt numbers for this device. Either one interrupt number
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for all interrupts, or one for status related interrupts, one for IN
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endpoint related interrupts and one for OUT endpoint related interrupts.
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Optional properties:
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- epobufsizes : Array of buffer sizes for OUT endpoints when they differ
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from the default size of 1024. The array is indexed by the OUT endpoint
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number. If the property is present it typically contains one entry for
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each OUT endpoint of the core. Fewer entries overrides the default sizes
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only for as many endpoints as the array contains.
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- epibufsizes : Array of buffer sizes for IN endpoints when they differ
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from the default size of 1024. The array is indexed by the IN endpoint
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number. If the property is present it typically contains one entry for
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each IN endpoint of the core. Fewer entries overrides the default sizes
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only for as many endpoints as the array contains.
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For further information look in the documentation for the GLIB IP core library:
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http://www.gaisler.com/products/grlib/grip.pdf
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