+
+static int xilinx_spi_set_speed(struct udevice *bus, uint speed)
+{
+ struct xilinx_spi_priv *priv = dev_get_priv(bus);
+
+ priv->freq = speed;
+
+ debug("xilinx_spi_set_speed: regs=%p, mode=%d\n", priv->regs,
+ priv->freq);
+
+ return 0;
+}
+
+static int xilinx_spi_set_mode(struct udevice *bus, uint mode)
+{
+ struct xilinx_spi_priv *priv = dev_get_priv(bus);
+ struct xilinx_spi_regs *regs = priv->regs;
+ uint32_t spicr;
+
+ spicr = readl(®s->spicr);
+ if (priv->mode & SPI_LSB_FIRST)
+ spicr |= SPICR_LSB_FIRST;
+ if (priv->mode & SPI_CPHA)
+ spicr |= SPICR_CPHA;
+ if (priv->mode & SPI_CPOL)
+ spicr |= SPICR_CPOL;
+ if (priv->mode & SPI_LOOP)
+ spicr |= SPICR_LOOP;
+
+ writel(spicr, ®s->spicr);
+ priv->mode = mode;
+
+ debug("xilinx_spi_set_mode: regs=%p, mode=%d\n", priv->regs,
+ priv->mode);
+
+ return 0;
+}
+
+static const struct dm_spi_ops xilinx_spi_ops = {
+ .claim_bus = xilinx_spi_claim_bus,
+ .release_bus = xilinx_spi_release_bus,
+ .xfer = xilinx_spi_xfer,
+ .set_speed = xilinx_spi_set_speed,
+ .set_mode = xilinx_spi_set_mode,
+};
+
+static const struct udevice_id xilinx_spi_ids[] = {
+ { .compatible = "xlnx,xilinx-spi" },
+ { }
+};
+
+U_BOOT_DRIVER(xilinx_spi) = {
+ .name = "xilinx_spi",
+ .id = UCLASS_SPI,
+ .of_match = xilinx_spi_ids,
+ .ops = &xilinx_spi_ops,
+ .priv_auto_alloc_size = sizeof(struct xilinx_spi_priv),
+ .probe = xilinx_spi_probe,
+};