+#if (defined(CONFIG_CMD_IDE) || \
+ defined(CONFIG_CMD_SATA) || \
+ defined(CONFIG_CMD_SCSI) || \
+ defined(CONFIG_CMD_USB) || \
+ defined(CONFIG_MMC) || \
+ defined(CONFIG_SYSTEMACE) )
+
+struct block_drvr {
+ char *name;
+ block_dev_desc_t* (*get_dev)(int dev);
+};
+
+static const struct block_drvr block_drvr[] = {
+#if defined(CONFIG_CMD_IDE)
+ { .name = "ide", .get_dev = ide_get_dev, },
+#endif
+#if defined(CONFIG_CMD_SATA)
+ {.name = "sata", .get_dev = sata_get_dev, },
+#endif
+#if defined(CONFIG_CMD_SCSI)
+ { .name = "scsi", .get_dev = scsi_get_dev, },
+#endif
+#if defined(CONFIG_CMD_USB) && defined(CONFIG_USB_STORAGE)
+ { .name = "usb", .get_dev = usb_stor_get_dev, },
+#endif
+#if defined(CONFIG_MMC)
+ { .name = "mmc", .get_dev = mmc_get_dev, },
+#endif
+#if defined(CONFIG_SYSTEMACE)
+ { .name = "ace", .get_dev = systemace_get_dev, },
+#endif
+ { },
+};
+
+DECLARE_GLOBAL_DATA_PTR;
+
+block_dev_desc_t *get_dev(char* ifname, int dev)
+{
+ const struct block_drvr *drvr = block_drvr;
+ block_dev_desc_t* (*reloc_get_dev)(int dev);
+
+ while (drvr->name) {
+ reloc_get_dev = drvr->get_dev + gd->reloc_off;
+ if (strncmp(ifname, drvr->name, strlen(drvr->name)) == 0)
+ return reloc_get_dev(dev);
+ drvr++;
+ }
+ return NULL;
+}
+#else
+block_dev_desc_t *get_dev(char* ifname, int dev)
+{
+ return NULL;
+}
+#endif
+
+#if (defined(CONFIG_CMD_IDE) || \
+ defined(CONFIG_CMD_SATA) || \
+ defined(CONFIG_CMD_SCSI) || \
+ defined(CONFIG_CMD_USB) || \
+ defined(CONFIG_MMC) || \
+ defined(CONFIG_SYSTEMACE) )