FSPI_MCR0
ret = fspi_readl_poll_tout(f, f->iobase + FSPI_MCR0,
fspi_writel(f, FSPI_MCR0_MDIS, base + FSPI_MCR0);
base + FSPI_MCR0);
fspi_writel(f, FSPI_MCR0_MDIS, f->iobase + FSPI_MCR0);
reg = fspi_readl(f, f->iobase + FSPI_MCR0);
fspi_writel(f, reg | FSPI_MCR0_SWRST, f->iobase + FSPI_MCR0);
ret = fspi_readl_poll_tout(f, f->iobase + FSPI_MCR0,
reg = fspi_readl(f, f->iobase + FSPI_MCR0);
fspi_writel(f, reg, f->iobase + FSPI_MCR0);