diff --git a/drivers/ata/sata.c b/drivers/ata/sata.c
index 604c721..ce3e9b5 100644
--- a/drivers/ata/sata.c
+++ b/drivers/ata/sata.c
@@ -79,7 +79,7 @@
 
 	for (i = 0; i < CONFIG_SYS_SATA_MAX_DEVICE; i++) {
 		memset(&sata_dev_desc[i], 0, sizeof(struct blk_desc));
-		sata_dev_desc[i].if_type = UCLASS_AHCI;
+		sata_dev_desc[i].uclass_id = UCLASS_AHCI;
 		sata_dev_desc[i].devnum = i;
 		sata_dev_desc[i].part_type = PART_TYPE_UNKNOWN;
 		sata_dev_desc[i].type = DEV_TYPE_HARDDISK;
diff --git a/drivers/block/blk-uclass.c b/drivers/block/blk-uclass.c
index a9a85aa..7d12d54 100644
--- a/drivers/block/blk-uclass.c
+++ b/drivers/block/blk-uclass.c
@@ -20,7 +20,7 @@
 static struct {
 	enum uclass_id id;
 	const char *name;
-} if_typename_str[] = {
+} uclass_idname_str[] = {
 	{ UCLASS_IDE, "ide" },
 	{ UCLASS_SCSI, "scsi" },
 	{ UCLASS_USB, "usb" },
@@ -34,19 +34,19 @@
 	{ UCLASS_PVBLOCK, "pvblock" },
 };
 
-static enum uclass_id if_typename_to_iftype(const char *if_typename)
+static enum uclass_id uclass_name_to_iftype(const char *uclass_idname)
 {
 	int i;
 
-	for (i = 0; i < ARRAY_SIZE(if_typename_str); i++) {
-		if (!strcmp(if_typename, if_typename_str[i].name))
-			return if_typename_str[i].id;
+	for (i = 0; i < ARRAY_SIZE(uclass_idname_str); i++) {
+		if (!strcmp(uclass_idname, uclass_idname_str[i].name))
+			return uclass_idname_str[i].id;
 	}
 
 	return UCLASS_INVALID;
 }
 
-static enum uclass_id if_type_to_uclass_id(enum uclass_id if_type)
+static enum uclass_id conv_uclass_id(enum uclass_id uclass_id)
 {
 	/*
 	 * This strange adjustment is used because we use UCLASS_MASS_STORAGE
@@ -65,31 +65,30 @@
 	 *    - rename UCLASS_USB name to "usb_ctlr"
 	 *    - use UCLASS_MASS_STORAGE instead of UCLASS_USB in if_typename_str
 	 */
-	if (if_type == UCLASS_USB)
+	if (uclass_id == UCLASS_USB)
 		return UCLASS_MASS_STORAGE;
-
-	return if_type;
+	return uclass_id;
 }
 
-const char *blk_get_if_type_name(enum uclass_id if_type)
+const char *blk_get_uclass_name(enum uclass_id uclass_id)
 {
 	int i;
 
-	for (i = 0; i < ARRAY_SIZE(if_typename_str); i++) {
-		if (if_typename_str[i].id == if_type)
-			return if_typename_str[i].name;
+	for (i = 0; i < ARRAY_SIZE(uclass_idname_str); i++) {
+		if (uclass_idname_str[i].id == uclass_id)
+			return uclass_idname_str[i].name;
 	}
 
 	return "(none)";
 }
 
-struct blk_desc *blk_get_devnum_by_type(enum uclass_id if_type, int devnum)
+struct blk_desc *blk_get_devnum_by_uclass_id(enum uclass_id uclass_id, int devnum)
 {
 	struct blk_desc *desc;
 	struct udevice *dev;
 	int ret;
 
-	ret = blk_get_device(if_type, devnum, &dev);
+	ret = blk_get_device(uclass_id, devnum, &dev);
 	if (ret)
 		return NULL;
 	desc = dev_get_uclass_plat(dev);
@@ -102,7 +101,7 @@
  * name in a local table. This gives us an interface type which we can match
  * against the uclass of the block device's parent.
  */
-struct blk_desc *blk_get_devnum_by_typename(const char *if_typename, int devnum)
+struct blk_desc *blk_get_devnum_by_uclass_idname(const char *uclass_idname, int devnum)
 {
 	enum uclass_id uclass_id;
 	enum uclass_id type;
@@ -110,16 +109,16 @@
 	struct uclass *uc;
 	int ret;
 
-	type = if_typename_to_iftype(if_typename);
+	type = uclass_name_to_iftype(uclass_idname);
 	if (type == UCLASS_INVALID) {
 		debug("%s: Unknown interface type '%s'\n", __func__,
-		      if_typename);
+		      uclass_idname);
 		return NULL;
 	}
-	uclass_id = if_type_to_uclass_id(type);
+	uclass_id = conv_uclass_id(type);
 	if (uclass_id == UCLASS_INVALID) {
 		debug("%s: Unknown uclass for interface type'\n",
-		      blk_get_if_type_name(type));
+		      blk_get_uclass_name(type));
 		return NULL;
 	}
 
@@ -129,8 +128,8 @@
 	uclass_foreach_dev(dev, uc) {
 		struct blk_desc *desc = dev_get_uclass_plat(dev);
 
-		debug("%s: if_type=%d, devnum=%d: %s, %d, %d\n", __func__,
-		      type, devnum, dev->name, desc->if_type, desc->devnum);
+		debug("%s: uclass_id=%d, devnum=%d: %s, %d, %d\n", __func__,
+		      type, devnum, dev->name, desc->uclass_id, desc->devnum);
 		if (desc->devnum != devnum)
 			continue;
 
@@ -178,14 +177,14 @@
 /**
  * get_desc() - Get the block device descriptor for the given device number
  *
- * @if_type:	Interface type
+ * @uclass_id:	Interface type
  * @devnum:	Device number (0 = first)
  * @descp:	Returns block device descriptor on success
  * Return: 0 on success, -ENODEV if there is no such device and no device
  * with a higher device number, -ENOENT if there is no such device but there
  * is one with a higher number, or other -ve on other error.
  */
-static int get_desc(enum uclass_id if_type, int devnum, struct blk_desc **descp)
+static int get_desc(enum uclass_id uclass_id, int devnum, struct blk_desc **descp)
 {
 	bool found_more = false;
 	struct udevice *dev;
@@ -199,9 +198,9 @@
 	uclass_foreach_dev(dev, uc) {
 		struct blk_desc *desc = dev_get_uclass_plat(dev);
 
-		debug("%s: if_type=%d, devnum=%d: %s, %d, %d\n", __func__,
-		      if_type, devnum, dev->name, desc->if_type, desc->devnum);
-		if (desc->if_type == if_type) {
+		debug("%s: uclass_id=%d, devnum=%d: %s, %d, %d\n", __func__,
+		      uclass_id, devnum, dev->name, desc->uclass_id, desc->devnum);
+		if (desc->uclass_id == uclass_id) {
 			if (desc->devnum == devnum) {
 				ret = device_probe(dev);
 				if (ret)
@@ -218,26 +217,26 @@
 	return found_more ? -ENOENT : -ENODEV;
 }
 
-int blk_select_hwpart_devnum(enum uclass_id if_type, int devnum, int hwpart)
+int blk_select_hwpart_devnum(enum uclass_id uclass_id, int devnum, int hwpart)
 {
 	struct udevice *dev;
 	int ret;
 
-	ret = blk_get_device(if_type, devnum, &dev);
+	ret = blk_get_device(uclass_id, devnum, &dev);
 	if (ret)
 		return ret;
 
 	return blk_select_hwpart(dev, hwpart);
 }
 
-int blk_list_part(enum uclass_id if_type)
+int blk_list_part(enum uclass_id uclass_id)
 {
 	struct blk_desc *desc;
 	int devnum, ok;
 	int ret;
 
 	for (ok = 0, devnum = 0;; ++devnum) {
-		ret = get_desc(if_type, devnum, &desc);
+		ret = get_desc(uclass_id, devnum, &desc);
 		if (ret == -ENODEV)
 			break;
 		else if (ret)
@@ -255,12 +254,12 @@
 	return 0;
 }
 
-int blk_print_part_devnum(enum uclass_id if_type, int devnum)
+int blk_print_part_devnum(enum uclass_id uclass_id, int devnum)
 {
 	struct blk_desc *desc;
 	int ret;
 
-	ret = get_desc(if_type, devnum, &desc);
+	ret = get_desc(uclass_id, devnum, &desc);
 	if (ret)
 		return ret;
 	if (desc->type == DEV_TYPE_UNKNOWN)
@@ -270,14 +269,14 @@
 	return 0;
 }
 
-void blk_list_devices(enum uclass_id if_type)
+void blk_list_devices(enum uclass_id uclass_id)
 {
 	struct blk_desc *desc;
 	int ret;
 	int i;
 
 	for (i = 0;; ++i) {
-		ret = get_desc(if_type, i, &desc);
+		ret = get_desc(uclass_id, i, &desc);
 		if (ret == -ENODEV)
 			break;
 		else if (ret)
@@ -289,12 +288,12 @@
 	}
 }
 
-int blk_print_device_num(enum uclass_id if_type, int devnum)
+int blk_print_device_num(enum uclass_id uclass_id, int devnum)
 {
 	struct blk_desc *desc;
 	int ret;
 
-	ret = get_desc(if_type, devnum, &desc);
+	ret = get_desc(uclass_id, devnum, &desc);
 	if (ret)
 		return ret;
 	printf("\nIDE device %d: ", devnum);
@@ -303,13 +302,13 @@
 	return 0;
 }
 
-int blk_show_device(enum uclass_id if_type, int devnum)
+int blk_show_device(enum uclass_id uclass_id, int devnum)
 {
 	struct blk_desc *desc;
 	int ret;
 
 	printf("\nDevice %d: ", devnum);
-	ret = get_desc(if_type, devnum, &desc);
+	ret = get_desc(uclass_id, devnum, &desc);
 	if (ret == -ENODEV || ret == -ENOENT) {
 		printf("unknown device\n");
 		return -ENODEV;
@@ -324,14 +323,14 @@
 	return 0;
 }
 
-ulong blk_read_devnum(enum uclass_id if_type, int devnum, lbaint_t start,
+ulong blk_read_devnum(enum uclass_id uclass_id, int devnum, lbaint_t start,
 		      lbaint_t blkcnt, void *buffer)
 {
 	struct blk_desc *desc;
 	ulong n;
 	int ret;
 
-	ret = get_desc(if_type, devnum, &desc);
+	ret = get_desc(uclass_id, devnum, &desc);
 	if (ret)
 		return ret;
 	n = blk_dread(desc, start, blkcnt, buffer);
@@ -341,13 +340,13 @@
 	return n;
 }
 
-ulong blk_write_devnum(enum uclass_id if_type, int devnum, lbaint_t start,
+ulong blk_write_devnum(enum uclass_id uclass_id, int devnum, lbaint_t start,
 		       lbaint_t blkcnt, const void *buffer)
 {
 	struct blk_desc *desc;
 	int ret;
 
-	ret = get_desc(if_type, devnum, &desc);
+	ret = get_desc(uclass_id, devnum, &desc);
 	if (ret)
 		return ret;
 	return blk_dwrite(desc, start, blkcnt, buffer);
@@ -370,7 +369,7 @@
 	return blk_select_hwpart(desc->bdev, hwpart);
 }
 
-int blk_first_device(int if_type, struct udevice **devp)
+int blk_first_device(int uclass_id, struct udevice **devp)
 {
 	struct blk_desc *desc;
 	int ret;
@@ -382,7 +381,7 @@
 		return -ENODEV;
 	do {
 		desc = dev_get_uclass_plat(*devp);
-		if (desc->if_type == if_type)
+		if (desc->uclass_id == uclass_id)
 			return 0;
 		ret = uclass_find_next_device(devp);
 		if (ret)
@@ -395,10 +394,10 @@
 int blk_next_device(struct udevice **devp)
 {
 	struct blk_desc *desc;
-	int ret, if_type;
+	int ret, uclass_id;
 
 	desc = dev_get_uclass_plat(*devp);
-	if_type = desc->if_type;
+	uclass_id = desc->uclass_id;
 	do {
 		ret = uclass_find_next_device(devp);
 		if (ret)
@@ -406,12 +405,12 @@
 		if (!*devp)
 			return -ENODEV;
 		desc = dev_get_uclass_plat(*devp);
-		if (desc->if_type == if_type)
+		if (desc->uclass_id == uclass_id)
 			return 0;
 	} while (1);
 }
 
-int blk_find_device(int if_type, int devnum, struct udevice **devp)
+int blk_find_device(int uclass_id, int devnum, struct udevice **devp)
 {
 	struct uclass *uc;
 	struct udevice *dev;
@@ -423,9 +422,9 @@
 	uclass_foreach_dev(dev, uc) {
 		struct blk_desc *desc = dev_get_uclass_plat(dev);
 
-		debug("%s: if_type=%d, devnum=%d: %s, %d, %d\n", __func__,
-		      if_type, devnum, dev->name, desc->if_type, desc->devnum);
-		if (desc->if_type == if_type && desc->devnum == devnum) {
+		debug("%s: uclass_id=%d, devnum=%d: %s, %d, %d\n", __func__,
+		      uclass_id, devnum, dev->name, desc->uclass_id, desc->devnum);
+		if (desc->uclass_id == uclass_id && desc->devnum == devnum) {
 			*devp = dev;
 			return 0;
 		}
@@ -434,11 +433,11 @@
 	return -ENODEV;
 }
 
-int blk_get_device(int if_type, int devnum, struct udevice **devp)
+int blk_get_device(int uclass_id, int devnum, struct udevice **devp)
 {
 	int ret;
 
-	ret = blk_find_device(if_type, devnum, devp);
+	ret = blk_find_device(uclass_id, devnum, devp);
 	if (ret)
 		return ret;
 
@@ -455,12 +454,12 @@
 	if (!ops->read)
 		return -ENOSYS;
 
-	if (blkcache_read(block_dev->if_type, block_dev->devnum,
+	if (blkcache_read(block_dev->uclass_id, block_dev->devnum,
 			  start, blkcnt, block_dev->blksz, buffer))
 		return blkcnt;
 	blks_read = ops->read(dev, start, blkcnt, buffer);
 	if (blks_read == blkcnt)
-		blkcache_fill(block_dev->if_type, block_dev->devnum,
+		blkcache_fill(block_dev->uclass_id, block_dev->devnum,
 			      start, blkcnt, block_dev->blksz, buffer);
 
 	return blks_read;
@@ -475,7 +474,7 @@
 	if (!ops->write)
 		return -ENOSYS;
 
-	blkcache_invalidate(block_dev->if_type, block_dev->devnum);
+	blkcache_invalidate(block_dev->uclass_id, block_dev->devnum);
 	return ops->write(dev, start, blkcnt, buffer);
 }
 
@@ -488,7 +487,7 @@
 	if (!ops->erase)
 		return -ENOSYS;
 
-	blkcache_invalidate(block_dev->if_type, block_dev->devnum);
+	blkcache_invalidate(block_dev->uclass_id, block_dev->devnum);
 	return ops->erase(dev, start, blkcnt);
 }
 
@@ -525,7 +524,7 @@
 	return uclass_get_name(device_get_uclass_id(parent));
 };
 
-int blk_find_max_devnum(enum uclass_id if_type)
+int blk_find_max_devnum(enum uclass_id uclass_id)
 {
 	struct udevice *dev;
 	int max_devnum = -ENODEV;
@@ -538,18 +537,18 @@
 	uclass_foreach_dev(dev, uc) {
 		struct blk_desc *desc = dev_get_uclass_plat(dev);
 
-		if (desc->if_type == if_type && desc->devnum > max_devnum)
+		if (desc->uclass_id == uclass_id && desc->devnum > max_devnum)
 			max_devnum = desc->devnum;
 	}
 
 	return max_devnum;
 }
 
-int blk_next_free_devnum(enum uclass_id if_type)
+int blk_next_free_devnum(enum uclass_id uclass_id)
 {
 	int ret;
 
-	ret = blk_find_max_devnum(if_type);
+	ret = blk_find_max_devnum(uclass_id);
 	if (ret == -ENODEV)
 		return 0;
 	if (ret < 0)
@@ -631,7 +630,7 @@
 	return count;
 }
 
-static int blk_claim_devnum(enum uclass_id if_type, int devnum)
+static int blk_claim_devnum(enum uclass_id uclass_id, int devnum)
 {
 	struct udevice *dev;
 	struct uclass *uc;
@@ -643,8 +642,8 @@
 	uclass_foreach_dev(dev, uc) {
 		struct blk_desc *desc = dev_get_uclass_plat(dev);
 
-		if (desc->if_type == if_type && desc->devnum == devnum) {
-			int next = blk_next_free_devnum(if_type);
+		if (desc->uclass_id == uclass_id && desc->devnum == devnum) {
+			int next = blk_next_free_devnum(uclass_id);
 
 			if (next < 0)
 				return next;
@@ -657,7 +656,7 @@
 }
 
 int blk_create_device(struct udevice *parent, const char *drv_name,
-		      const char *name, int if_type, int devnum, int blksz,
+		      const char *name, int uclass_id, int devnum, int blksz,
 		      lbaint_t lba, struct udevice **devp)
 {
 	struct blk_desc *desc;
@@ -665,9 +664,9 @@
 	int ret;
 
 	if (devnum == -1) {
-		devnum = blk_next_free_devnum(if_type);
+		devnum = blk_next_free_devnum(uclass_id);
 	} else {
-		ret = blk_claim_devnum(if_type, devnum);
+		ret = blk_claim_devnum(uclass_id, devnum);
 		if (ret < 0 && ret != -ENOENT)
 			return ret;
 	}
@@ -677,7 +676,7 @@
 	if (ret)
 		return ret;
 	desc = dev_get_uclass_plat(dev);
-	desc->if_type = if_type;
+	desc->uclass_id = uclass_id;
 	desc->blksz = blksz;
 	desc->log2blksz = LOG2(desc->blksz);
 	desc->lba = lba;
@@ -690,7 +689,7 @@
 }
 
 int blk_create_devicef(struct udevice *parent, const char *drv_name,
-		       const char *name, int if_type, int devnum, int blksz,
+		       const char *name, int uclass_id, int devnum, int blksz,
 		       lbaint_t lba, struct udevice **devp)
 {
 	char dev_name[30], *str;
@@ -701,7 +700,7 @@
 	if (!str)
 		return -ENOMEM;
 
-	ret = blk_create_device(parent, drv_name, str, if_type, devnum,
+	ret = blk_create_device(parent, drv_name, str, uclass_id, devnum,
 				blksz, lba, devp);
 	if (ret) {
 		free(str);
@@ -725,7 +724,7 @@
 	return ret;
 }
 
-int blk_unbind_all(int if_type)
+int blk_unbind_all(int uclass_id)
 {
 	struct uclass *uc;
 	struct udevice *dev, *next;
@@ -737,7 +736,7 @@
 	uclass_foreach_dev_safe(dev, next, uc) {
 		struct blk_desc *desc = dev_get_uclass_plat(dev);
 
-		if (desc->if_type == if_type) {
+		if (desc->uclass_id == uclass_id) {
 			ret = device_remove(dev, DM_REMOVE_NORMAL);
 			if (ret)
 				return ret;
diff --git a/drivers/block/blk_legacy.c b/drivers/block/blk_legacy.c
index 8c6f9cb..5bf1d04 100644
--- a/drivers/block/blk_legacy.c
+++ b/drivers/block/blk_legacy.c
@@ -9,14 +9,14 @@
 #include <part.h>
 #include <linux/err.h>
 
-struct blk_driver *blk_driver_lookup_type(int if_type)
+struct blk_driver *blk_driver_lookup_type(int uclass_id)
 {
 	struct blk_driver *drv = ll_entry_start(struct blk_driver, blk_driver);
 	const int n_ents = ll_entry_count(struct blk_driver, blk_driver);
 	struct blk_driver *entry;
 
 	for (entry = drv; entry != drv + n_ents; entry++) {
-		if (if_type == entry->if_type)
+		if (uclass_id == entry->uclass_id)
 			return entry;
 	}
 
@@ -24,14 +24,14 @@
 	return NULL;
 }
 
-static struct blk_driver *blk_driver_lookup_typename(const char *if_typename)
+static struct blk_driver *blk_driver_lookup_typename(const char *uclass_idname)
 {
 	struct blk_driver *drv = ll_entry_start(struct blk_driver, blk_driver);
 	const int n_ents = ll_entry_count(struct blk_driver, blk_driver);
 	struct blk_driver *entry;
 
 	for (entry = drv; entry != drv + n_ents; entry++) {
-		if (!strcmp(if_typename, entry->if_typename))
+		if (!strcmp(uclass_idname, entry->uclass_idname))
 			return entry;
 	}
 
@@ -39,11 +39,11 @@
 	return NULL;
 }
 
-const char *blk_get_if_type_name(enum uclass_id if_type)
+const char *blk_get_uclass_name(enum uclass_id uclass_id)
 {
-	struct blk_driver *drv = blk_driver_lookup_type(if_type);
+	struct blk_driver *drv = blk_driver_lookup_type(uclass_id);
 
-	return drv ? drv->if_typename : NULL;
+	return drv ? drv->uclass_idname : NULL;
 }
 
 /**
@@ -70,14 +70,14 @@
 	return drv->get_dev(devnum, descp);
 }
 
-int blk_list_part(enum uclass_id if_type)
+int blk_list_part(enum uclass_id uclass_id)
 {
 	struct blk_driver *drv;
 	struct blk_desc *desc;
 	int devnum, ok;
 	bool first = true;
 
-	drv = blk_driver_lookup_type(if_type);
+	drv = blk_driver_lookup_type(uclass_id);
 	if (!drv)
 		return -ENOSYS;
 	for (ok = 0, devnum = 0; devnum < drv->max_devs; ++devnum) {
@@ -97,9 +97,9 @@
 	return 0;
 }
 
-int blk_print_part_devnum(enum uclass_id if_type, int devnum)
+int blk_print_part_devnum(enum uclass_id uclass_id, int devnum)
 {
-	struct blk_driver *drv = blk_driver_lookup_type(if_type);
+	struct blk_driver *drv = blk_driver_lookup_type(uclass_id);
 	struct blk_desc *desc;
 	int ret;
 
@@ -115,9 +115,9 @@
 	return 0;
 }
 
-void blk_list_devices(enum uclass_id if_type)
+void blk_list_devices(enum uclass_id uclass_id)
 {
-	struct blk_driver *drv = blk_driver_lookup_type(if_type);
+	struct blk_driver *drv = blk_driver_lookup_type(uclass_id);
 	struct blk_desc *desc;
 	int i;
 
@@ -133,9 +133,9 @@
 	}
 }
 
-int blk_print_device_num(enum uclass_id if_type, int devnum)
+int blk_print_device_num(enum uclass_id uclass_id, int devnum)
 {
-	struct blk_driver *drv = blk_driver_lookup_type(if_type);
+	struct blk_driver *drv = blk_driver_lookup_type(uclass_id);
 	struct blk_desc *desc;
 	int ret;
 
@@ -144,15 +144,15 @@
 	ret = get_desc(drv, devnum, &desc);
 	if (ret)
 		return ret;
-	printf("\n%s device %d: ", drv->if_typename, devnum);
+	printf("\n%s device %d: ", drv->uclass_idname, devnum);
 	dev_print(desc);
 
 	return 0;
 }
 
-int blk_show_device(enum uclass_id if_type, int devnum)
+int blk_show_device(enum uclass_id uclass_id, int devnum)
 {
-	struct blk_driver *drv = blk_driver_lookup_type(if_type);
+	struct blk_driver *drv = blk_driver_lookup_type(uclass_id);
 	struct blk_desc *desc;
 	int ret;
 
@@ -174,9 +174,9 @@
 	return 0;
 }
 
-struct blk_desc *blk_get_devnum_by_type(enum uclass_id if_type, int devnum)
+struct blk_desc *blk_get_devnum_by_uclass_id(enum uclass_id uclass_id, int devnum)
 {
-	struct blk_driver *drv = blk_driver_lookup_type(if_type);
+	struct blk_driver *drv = blk_driver_lookup_type(uclass_id);
 	struct blk_desc *desc;
 
 	if (!drv)
@@ -190,7 +190,7 @@
 
 int blk_dselect_hwpart(struct blk_desc *desc, int hwpart)
 {
-	struct blk_driver *drv = blk_driver_lookup_type(desc->if_type);
+	struct blk_driver *drv = blk_driver_lookup_type(desc->uclass_id);
 
 	if (!drv)
 		return -ENOSYS;
@@ -200,9 +200,9 @@
 	return 0;
 }
 
-struct blk_desc *blk_get_devnum_by_typename(const char *if_typename, int devnum)
+struct blk_desc *blk_get_devnum_by_uclass_idname(const char *uclass_idname, int devnum)
 {
-	struct blk_driver *drv = blk_driver_lookup_typename(if_typename);
+	struct blk_driver *drv = blk_driver_lookup_typename(uclass_idname);
 	struct blk_desc *desc;
 
 	if (!drv)
@@ -214,10 +214,10 @@
 	return desc;
 }
 
-ulong blk_read_devnum(enum uclass_id if_type, int devnum, lbaint_t start,
+ulong blk_read_devnum(enum uclass_id uclass_id, int devnum, lbaint_t start,
 		      lbaint_t blkcnt, void *buffer)
 {
-	struct blk_driver *drv = blk_driver_lookup_type(if_type);
+	struct blk_driver *drv = blk_driver_lookup_type(uclass_id);
 	struct blk_desc *desc;
 	ulong n;
 	int ret;
@@ -234,10 +234,10 @@
 	return n;
 }
 
-ulong blk_write_devnum(enum uclass_id if_type, int devnum, lbaint_t start,
+ulong blk_write_devnum(enum uclass_id uclass_id, int devnum, lbaint_t start,
 		       lbaint_t blkcnt, const void *buffer)
 {
-	struct blk_driver *drv = blk_driver_lookup_type(if_type);
+	struct blk_driver *drv = blk_driver_lookup_type(uclass_id);
 	struct blk_desc *desc;
 	int ret;
 
@@ -249,9 +249,9 @@
 	return desc->block_write(desc, start, blkcnt, buffer);
 }
 
-int blk_select_hwpart_devnum(enum uclass_id if_type, int devnum, int hwpart)
+int blk_select_hwpart_devnum(enum uclass_id uclass_id, int devnum, int hwpart)
 {
-	struct blk_driver *drv = blk_driver_lookup_type(if_type);
+	struct blk_driver *drv = blk_driver_lookup_type(uclass_id);
 	struct blk_desc *desc;
 	int ret;
 
diff --git a/drivers/block/ide.c b/drivers/block/ide.c
index b8840d2..eaa58d8 100644
--- a/drivers/block/ide.c
+++ b/drivers/block/ide.c
@@ -537,7 +537,7 @@
 	/* Select device
 	 */
 	ide_outb(device, ATA_DEV_HD, ATA_LBA | ATA_DEVICE(device));
-	dev_desc->if_type = UCLASS_IDE;
+	dev_desc->uclass_id = UCLASS_IDE;
 #ifdef CONFIG_ATAPI
 
 	retries = 0;
@@ -752,7 +752,7 @@
 
 	for (i = 0; i < CONFIG_SYS_IDE_MAXDEVICE; ++i) {
 		ide_dev_desc[i].type = DEV_TYPE_UNKNOWN;
-		ide_dev_desc[i].if_type = UCLASS_IDE;
+		ide_dev_desc[i].uclass_id = UCLASS_IDE;
 		ide_dev_desc[i].devnum = i;
 		ide_dev_desc[i].part_type = PART_TYPE_UNKNOWN;
 		ide_dev_desc[i].blksz = 0;
@@ -1143,8 +1143,8 @@
 };
 #else
 U_BOOT_LEGACY_BLK(ide) = {
-	.if_typename	= "ide",
-	.if_type	= UCLASS_IDE,
+	.uclass_idname	= "ide",
+	.uclass_id	= UCLASS_IDE,
 	.max_devs	= CONFIG_SYS_IDE_MAXDEVICE,
 	.desc		= ide_dev_desc,
 };
diff --git a/drivers/block/sandbox.c b/drivers/block/sandbox.c
index 2de12e0..f2aae89 100644
--- a/drivers/block/sandbox.c
+++ b/drivers/block/sandbox.c
@@ -150,7 +150,7 @@
 		goto err_file;
 	}
 
-	desc = blk_get_devnum_by_type(UCLASS_ROOT, devnum);
+	desc = blk_get_devnum_by_uclass_id(UCLASS_ROOT, devnum);
 	desc->removable = removable;
 	snprintf(desc->vendor, BLK_VEN_SIZE, "U-Boot");
 	snprintf(desc->product, BLK_PRD_SIZE, "hostfile");
@@ -192,7 +192,7 @@
 	}
 
 	struct blk_desc *blk_dev = &host_dev->blk_dev;
-	blk_dev->if_type = UCLASS_ROOT;
+	blk_dev->uclass_id = UCLASS_ROOT;
 	blk_dev->priv = host_dev;
 	blk_dev->blksz = 512;
 	blk_dev->lba = os_lseek(host_dev->fd, 0, OS_SEEK_END) / blk_dev->blksz;
@@ -262,8 +262,8 @@
 };
 #else
 U_BOOT_LEGACY_BLK(sandbox_host) = {
-	.if_typename	= "host",
-	.if_type	= UCLASS_ROOT,
+	.uclass_idname	= "host",
+	.uclass_id	= UCLASS_ROOT,
 	.max_devs	= SANDBOX_HOST_MAX_DEVICES,
 	.get_dev	= host_get_dev_err,
 };
diff --git a/drivers/mmc/mmc-uclass.c b/drivers/mmc/mmc-uclass.c
index b1bd4ae..759a6b7 100644
--- a/drivers/mmc/mmc-uclass.c
+++ b/drivers/mmc/mmc-uclass.c
@@ -472,7 +472,7 @@
 
 	ret = mmc_switch_part(mmc, hwpart);
 	if (!ret)
-		blkcache_invalidate(desc->if_type, desc->devnum);
+		blkcache_invalidate(desc->uclass_id, desc->devnum);
 
 	return ret;
 }
diff --git a/drivers/mmc/mmc_legacy.c b/drivers/mmc/mmc_legacy.c
index 4e0891e..a101ee4 100644
--- a/drivers/mmc/mmc_legacy.c
+++ b/drivers/mmc/mmc_legacy.c
@@ -132,7 +132,7 @@
 	.dsr_imp		= 0,
 	.dsr			= 0xffffffff,
 	.block_dev = {
-		.if_type	= UCLASS_MMC,
+		.uclass_id	= UCLASS_MMC,
 		.removable	= 1,
 		.devnum		= 0,
 		.block_read	= mmc_bread,
@@ -194,7 +194,7 @@
 	mmc->dsr = 0xffffffff;
 	/* Setup the universal parts of the block interface just once */
 	bdesc = mmc_get_blk_desc(mmc);
-	bdesc->if_type = UCLASS_MMC;
+	bdesc->uclass_id = UCLASS_MMC;
 	bdesc->removable = 1;
 	bdesc->devnum = mmc_get_next_devnum();
 	bdesc->block_read = mmc_bread;
@@ -253,8 +253,8 @@
 }
 
 U_BOOT_LEGACY_BLK(mmc) = {
-	.if_typename	= "mmc",
-	.if_type	= UCLASS_MMC,
+	.uclass_idname	= "mmc",
+	.uclass_id	= UCLASS_MMC,
 	.max_devs	= -1,
 	.get_dev	= mmc_get_dev,
 	.select_hwpart	= mmc_select_hwpartp,
diff --git a/drivers/net/fsl_enetc.c b/drivers/net/fsl_enetc.c
index 835e5bd..d43a85b 100644
--- a/drivers/net/fsl_enetc.c
+++ b/drivers/net/fsl_enetc.c
@@ -146,7 +146,7 @@
 	if (!enetc_has_imdio(dev))
 		return 0;
 
-	if (priv->if_type == PHY_INTERFACE_MODE_2500BASEX)
+	if (priv->uclass_id == PHY_INTERFACE_MODE_2500BASEX)
 		is2500 = true;
 
 	/*
@@ -221,7 +221,7 @@
 	struct enetc_priv *priv = dev_get_priv(dev);
 	u32 if_mode;
 
-	switch (priv->if_type) {
+	switch (priv->uclass_id) {
 	case PHY_INTERFACE_MODE_RGMII:
 	case PHY_INTERFACE_MODE_RGMII_ID:
 	case PHY_INTERFACE_MODE_RGMII_RXID:
@@ -278,14 +278,14 @@
 		return;
 	}
 
-	priv->if_type = dev_read_phy_mode(dev);
-	if (priv->if_type == PHY_INTERFACE_MODE_NA) {
+	priv->uclass_id = dev_read_phy_mode(dev);
+	if (priv->uclass_id == PHY_INTERFACE_MODE_NA) {
 		enetc_dbg(dev,
 			  "phy-mode property not found, defaulting to SGMII\n");
-		priv->if_type = PHY_INTERFACE_MODE_SGMII;
+		priv->uclass_id = PHY_INTERFACE_MODE_SGMII;
 	}
 
-	switch (priv->if_type) {
+	switch (priv->uclass_id) {
 	case PHY_INTERFACE_MODE_SGMII:
 	case PHY_INTERFACE_MODE_2500BASEX:
 		enetc_init_sgmii(dev);
diff --git a/drivers/net/fsl_enetc.h b/drivers/net/fsl_enetc.h
index 69f2f4a..f2acf36 100644
--- a/drivers/net/fsl_enetc.h
+++ b/drivers/net/fsl_enetc.h
@@ -158,7 +158,7 @@
 	struct bd_ring tx_bdr;
 	struct bd_ring rx_bdr;
 
-	int if_type;
+	int uclass_id;
 	struct mii_dev imdio;
 	struct phy_device *phy;
 };
diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c
index 99be5ae..3e769b0 100644
--- a/drivers/scsi/scsi.c
+++ b/drivers/scsi/scsi.c
@@ -456,7 +456,7 @@
 {
 	dev_desc->lba = 0;
 	dev_desc->blksz = 0;
-	dev_desc->if_type = UCLASS_SCSI;
+	dev_desc->uclass_id = UCLASS_SCSI;
 	dev_desc->devnum = devnum;
 	dev_desc->part_type = PART_TYPE_UNKNOWN;
 
@@ -706,8 +706,8 @@
 };
 #else
 U_BOOT_LEGACY_BLK(scsi) = {
-	.if_typename	= "scsi",
-	.if_type	= UCLASS_SCSI,
+	.uclass_idname	= "scsi",
+	.uclass_id	= UCLASS_SCSI,
 	.max_devs	= SCSI_MAX_DEVICE,
 	.desc		= scsi_dev_desc,
 };
diff --git a/drivers/virtio/virtio_blk.c b/drivers/virtio/virtio_blk.c
index 9710b79..30cfc56 100644
--- a/drivers/virtio/virtio_blk.c
+++ b/drivers/virtio/virtio_blk.c
@@ -75,7 +75,7 @@
 	struct blk_desc *desc = dev_get_uclass_plat(dev);
 	int devnum;
 
-	desc->if_type = UCLASS_VIRTIO;
+	desc->uclass_id = UCLASS_VIRTIO;
 	/*
 	 * Initialize the devnum to -ENODEV. This is to make sure that
 	 * blk_next_free_devnum() works as expected, since the default
diff --git a/drivers/xen/pvblock.c b/drivers/xen/pvblock.c
index 1090e52..970182c 100644
--- a/drivers/xen/pvblock.c
+++ b/drivers/xen/pvblock.c
@@ -665,7 +665,7 @@
 	struct blk_desc *desc = dev_get_uclass_plat(udev);
 	int devnum;
 
-	desc->if_type = UCLASS_PVBLOCK;
+	desc->uclass_id = UCLASS_PVBLOCK;
 	/*
 	 * Initialize the devnum to -ENODEV. This is to make sure that
 	 * blk_next_free_devnum() works as expected, since the default