static int atmel_qspi_ofdata_to_platdata(struct udevice *dev)
{
struct atmel_qspi_platdata *plat = dev_get_platdata(dev);
const void *blob = gd->fdt_blob;
int node = dev->of_offset;
u32 data[4];
int ret, seq;
ret = fdtdec_get_int_array(blob, node, "reg", data, ARRAY_SIZE(data));
if (ret) {
printf("Error: Can't get base addresses (ret=%d)!\n", ret);
return -ENODEV;
}
plat->regbase = (void *)data[0];
plat->membase = (void *)data[2];
ret = fdtdec_get_alias_seq(blob, "spi", node, &seq);
if (ret) {
printf("Error: Can't get device ID (ret=%d)!\n", ret);
return -ENODEV;
}
plat->dev_id = (unsigned int)seq;
return 0;
}
int dev_read_alias_seq(struct udevice *dev, int *devnump)
{
ofnode node = dev_ofnode(dev);
const char *uc_name = dev->uclass->uc_drv->name;
int ret;
if (ofnode_is_np(node)) {
ret = of_alias_get_id(ofnode_to_np(node), uc_name);
if (ret >= 0)
*devnump = ret;
} else {
ret = fdtdec_get_alias_seq(gd->fdt_blob, uc_name,
ofnode_to_offset(node), devnump);
}
return ret;
}