SIR_MAP_DEV_REG
sirmap = readl(master->regs + SIR_MAP_DEV_REG(data->ibi));
writel(sirmap, master->regs + SIR_MAP_DEV_REG(data->ibi));
sirmap = readl(master->regs + SIR_MAP_DEV_REG(data->ibi));
writel(sirmap, master->regs + SIR_MAP_DEV_REG(data->ibi));
sirmap = readl(master->regs + SIR_MAP_DEV_REG(data->ibi));
writel(sirmap, master->regs + SIR_MAP_DEV_REG(data->ibi));