S3C64XX_SPI_CLK_CFG
regs + S3C64XX_SPI_CLK_CFG);
val = readl(regs + S3C64XX_SPI_CLK_CFG);
writel(val, regs + S3C64XX_SPI_CLK_CFG);
val = readl(regs + S3C64XX_SPI_CLK_CFG);
writel(val, regs + S3C64XX_SPI_CLK_CFG);
val = readl(regs + S3C64XX_SPI_CLK_CFG);
writel(val, regs + S3C64XX_SPI_CLK_CFG);