+ return s5p_sdhci_core_init(host);
+}
+
+static int sdhci_get_config(const void *blob, int node, struct sdhci_host *host)
+{
+ int bus_width, dev_id;
+ unsigned int base;
+
+ /* Get device id */
+ dev_id = pinmux_decode_periph_id(blob, node);
+ if (dev_id < PERIPH_ID_SDMMC0 && dev_id > PERIPH_ID_SDMMC3) {
+ debug("MMC: Can't get device id\n");
+ return -1;
+ }
+ host->index = dev_id - PERIPH_ID_SDMMC0;
+
+ /* Get bus width */
+ bus_width = fdtdec_get_int(blob, node, "samsung,bus-width", 0);
+ if (bus_width <= 0) {
+ debug("MMC: Can't get bus-width\n");
+ return -1;
+ }
+ host->bus_width = bus_width;
+
+ /* Get the base address from the device node */
+ base = fdtdec_get_addr(blob, node, "reg");
+ if (!base) {
+ debug("MMC: Can't get base address\n");
+ return -1;
+ }
+ host->ioaddr = (void *)base;
+
+ fdtdec_decode_gpio(blob, node, "pwr-gpios", &host->pwr_gpio);
+ fdtdec_decode_gpio(blob, node, "cd-gpios", &host->cd_gpio);
+
+ return 0;
+}
+
+static int process_nodes(const void *blob, int node_list[], int count)
+{
+ struct sdhci_host *host;
+ int i, node;
+
+ debug("%s: count = %d\n", __func__, count);
+
+ /* build sdhci_host[] for each controller */
+ for (i = 0; i < count; i++) {
+ node = node_list[i];
+ if (node <= 0)
+ continue;
+
+ host = &sdhci_host[i];
+
+ if (sdhci_get_config(blob, node, host)) {
+ printf("%s: failed to decode dev %d\n", __func__, i);
+ return -1;
+ }
+ do_sdhci_init(host);
+ }