Define ISP_DMA_ADDR_T to be a bus_addr_t, not a u_int32_t.
Define ISP_DMA_ADDR_T to be a bus_addr_t, not a u_int32_t.

This is in preparation to completing A64 PCI support.

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase