> I am running into a weird problem with the current HEAD on OMAP2430SDP. > > It seems the execution goes into infinite loop in intc_bank_read_reg() > function. > > In the: > while (!(intc_bank_read_reg(bank, INTC_SYSSTATUS) & 0x1)) > /* Wait for reset to complete */;
Did your board boot loader setup the peripheral port remap register? If not you must make sure the INTC is mapped to non-shared-device mapping else you won't be seeing the INTC registers properly. Using the remap register works, but if you inspect TLBs you'll see it uses all 4k'ers instead of a single 1M section entry for L4 range. This will cut performance some. In a local hack a while back we had used some reserved L4 space to provide a separate mapping for the INTC with non-shared-device mapping. If you do this you can shut down the remap register. Probably most people are not appreciating benefit of that setup. Regards, Richard W. -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
