UNM_CRB_PCIX_HOST
#define UNM_DMA_BASE(U) (UNM_CRB_PCIX_HOST + 0x20000 + ((U)<<16))
(reg) - UNM_CRB_PCIX_HOST2 + UNM_CRB_PCIX_HOST
#define UNM_DMA_BASE(U) (UNM_CRB_PCIX_HOST + 0x20000 + ((U) << 16))