MX51_ECSPI_CTRL
ctrl = readl(spi_imx->base + MX51_ECSPI_CTRL);
writel(ctrl, spi_imx->base + MX51_ECSPI_CTRL);
ctrl = readl(spi_imx->base + MX51_ECSPI_CTRL);
writel(spi_imx->dma_data[i].cmd_word, spi_imx->base + MX51_ECSPI_CTRL);
reg = readl(spi_imx->base + MX51_ECSPI_CTRL);
writel(reg, spi_imx->base + MX51_ECSPI_CTRL);
ctrl = readl(spi_imx->base + MX51_ECSPI_CTRL);
writel(ctrl, spi_imx->base + MX51_ECSPI_CTRL);
writel(ctrl, spi_imx->base + MX51_ECSPI_CTRL);
u32 ctrl = readl(spi_imx->base + MX51_ECSPI_CTRL);
writel(ctrl, spi_imx->base + MX51_ECSPI_CTRL);