au1300_gpic_chgcfg
au1300_gpic_chgcfg(irq, GPIC_CFG_IL_MASK, GPIC_CFG_IL_SET(p));
au1300_gpic_chgcfg(gpio, GPIC_CFG_IDLEWAKE,
au1300_gpic_chgcfg(d->irq - ALCHEMY_GPIC_INT_BASE, GPIC_CFG_IC_MASK, s);