NEWPORT_DCBADDR_XMAP_0
chip = NEWPORT_DCBADDR_XMAP_0;
xmap9_wait_chip(dc, NEWPORT_DCBADDR_XMAP_0);
dc->dc_xmaprev = xmap9_read(dc, NEWPORT_DCBADDR_XMAP_0,
xmap9_read(dc, NEWPORT_DCBADDR_XMAP_0, XMAP9_DCBCRS_REVISION));
dcbcfg = xmap9_read(dc, NEWPORT_DCBADDR_XMAP_0, XMAP9_DCBCRS_CONFIG);
xmap9_write(dc, NEWPORT_DCBADDR_XMAP_0, XMAP9_DCBCRS_CONFIG, dcbcfg);