* Route TunnelCreek PCI device interrupt pin to PIRQ
*
* Since PCIe downstream ports received INTx are routed to PIRQ
- * A/B/C/D directly and not configurable, we route internal PCI
- * device's INTx to PIRQ E/F/G/H.
+ * A/B/C/D directly and not configurable, we have to route PCIe
+ * root ports' INTx to PIRQ A/B/C/D as well. For other devices
+ * on TunneCreek, route them to PIRQ E/F/G/H.
*/
writew(PIRQE, &rcba->d02ir);
writew(PIRQF, &rcba->d03ir);
writew(PIRQG, &rcba->d27ir);
writew(PIRQH, &rcba->d31ir);
- writew(PIRQE, &rcba->d23ir);
- writew(PIRQF, &rcba->d24ir);
- writew(PIRQG, &rcba->d25ir);
- writew(PIRQH, &rcba->d26ir);
+ writew(PIRQA, &rcba->d23ir);
+ writew(PIRQB, &rcba->d24ir);
+ writew(PIRQC, &rcba->d25ir);
+ writew(PIRQD, &rcba->d26ir);
}
int arch_misc_init(void)