On Wed, 2005-11-30 at 10:36 +0800, terry wrote:
Hi,
In U-BOOT, the irq of ARM926ejs was closed by a macro CONFIG_USE_IRQ. So the irq interrupt is no used, then how u-boot support the keyboard, network, and IDE hard disk, polling? if need support USB, can it still use polling driver?
(as an USB device,not USB host)
Thanks
Terry
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