X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=include%2Fblk.h;h=6af219681cd1b52caee57fbb5dc07511933ed165;hb=cd83bb371ff3a8a61eb3f65ded762da7daaa9b06;hp=69b5a98e5673f01b87c0d2ee45f77a848d19e4d4;hpb=a3f77c810b1a57853e4d5fee3014ac8cbbd03a9a;p=oweals%2Fu-boot.git

diff --git a/include/blk.h b/include/blk.h
index 69b5a98e56..6af219681c 100644
--- a/include/blk.h
+++ b/include/blk.h
@@ -1,8 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * (C) Copyright 2000-2004
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #ifndef BLK_H
@@ -32,7 +31,6 @@ enum if_type {
 	IF_TYPE_SD,
 	IF_TYPE_SATA,
 	IF_TYPE_HOST,
-	IF_TYPE_SYSTEMACE,
 	IF_TYPE_NVME,
 	IF_TYPE_EFI,
 
@@ -113,7 +111,7 @@ struct blk_desc {
 #define PAD_TO_BLOCKSIZE(size, blk_desc) \
 	(PAD_SIZE(size, blk_desc->blksz))
 
-#ifdef CONFIG_BLOCK_CACHE
+#if CONFIG_IS_ENABLED(BLOCK_CACHE)
 /**
  * blkcache_read() - attempt to read a set of blocks from cache
  *
@@ -408,6 +406,15 @@ int blk_select_hwpart(struct udevice *dev, int hwpart);
  */
 int blk_get_from_parent(struct udevice *parent, struct udevice **devp);
 
+/**
+ * blk_get_by_device() - Get the block device descriptor for the given device
+ * @dev:	Instance of a storage device
+ *
+ * Return: With block device descriptor on success , NULL if there is no such
+ *	   block device.
+ */
+struct blk_desc *blk_get_by_device(struct udevice *dev);
+
 #else
 #include <errno.h>
 /*