On Fri, Feb 20, 2009 at 11:15:36AM -0700, Gary Thomas wrote:
> I have a 3530 board (similar to the OMAP3EVM) and I'm trying
> to get the USB host working. Sadly, this is failing, but I
> don't quite see why. From drivers/usb/host/echi-omap.c:
> /* Wait for TLL to be Active */
> timeout = 1000;
> while ((cm_read_mod_reg(CORE_MOD, OMAP2430_CM_IDLEST3)
> & (1 << OMAP3430ES2_ST_USBTLL_SHIFT)))
> {
> if (--timeout <= 0) {
> printk(KERN_ERR "USB TLL is unavailable\n");
> return -ENODEV;
> }
> cpu_relax();
> }
>
> Any clues on why this might be? How do I solve it?
could you enable CONFIG_DEBUG_LL and post the seria console output ?
do you really use TLL ?? I don't really know omap3evm, but I guess it
uses PHY mode (correct me if I'm wrong).
--
balbi
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