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