SPI_MST_CTL_REG_OFFSET
regval = readl(par->reg_base + SPI_MST_CTL_REG_OFFSET(p->hw_inst));
writel(regval, par->reg_base + SPI_MST_CTL_REG_OFFSET(p->hw_inst));
regval = readl(par->reg_base + SPI_MST_CTL_REG_OFFSET(hw_inst));
writel(regval, par->reg_base + SPI_MST_CTL_REG_OFFSET(hw_inst));
regval = readl(p->parent->reg_base + SPI_MST_CTL_REG_OFFSET(p->hw_inst));
writel(regval, p->parent->reg_base + SPI_MST_CTL_REG_OFFSET(p->hw_inst));
SPI_MST_CTL_REG_OFFSET(spi_sub_ptr->hw_inst));
regval = readl(spi_ptr->reg_base + SPI_MST_CTL_REG_OFFSET(inst));
spi_ptr->reg_base + SPI_MST_CTL_REG_OFFSET(inst));