WIN_REMAP_LO_OFF
s->wins[win].remap_lo = readl(addr_rmp + WIN_REMAP_LO_OFF);
writel(s->wins[win].remap_lo, addr_rmp + WIN_REMAP_LO_OFF);
remap_low = readl(addr_rmp + WIN_REMAP_LO_OFF);
writel(0, addr + WIN_REMAP_LO_OFF);
writel(remap_addr & WIN_REMAP_LOW, addr_rmp + WIN_REMAP_LO_OFF);
return 0xF0 - WIN_REMAP_LO_OFF;