const void *blob = gd->fdt_blob;
int node = bus->of_offset;
- plat->regs = (struct dw_spi *)fdtdec_get_addr(blob, node, "reg");
+ plat->regs = (struct dw_spi *)dev_get_addr(bus);
/* Use 500KHz as a suitable default */
plat->frequency = fdtdec_get_int(blob, node, "spi-max-frequency",
if (!priv->fifo_len) {
u32 fifo;
- for (fifo = 2; fifo <= 256; fifo++) {
+ for (fifo = 1; fifo < 256; fifo++) {
dw_writew(priv, DW_SPI_TXFLTR, fifo);
if (fifo != dw_readw(priv, DW_SPI_TXFLTR))
break;
}
- priv->fifo_len = (fifo == 2) ? 0 : fifo - 1;
+ priv->fifo_len = (fifo == 1) ? 0 : fifo;
dw_writew(priv, DW_SPI_TXFLTR, 0);
}
debug("%s: fifo_len=%d\n", __func__, priv->fifo_len);
.ofdata_to_platdata = dw_spi_ofdata_to_platdata,
.platdata_auto_alloc_size = sizeof(struct dw_spi_platdata),
.priv_auto_alloc_size = sizeof(struct dw_spi_priv),
- .per_child_auto_alloc_size = sizeof(struct spi_slave),
.probe = dw_spi_probe,
};