mmc: fsl_esdhc: Fix SDR104 and HS200 support

[oweals/u-boot.git] / include / bloblist.h

diff --git a/include/bloblist.h b/include/bloblist.h
index 85144010abea9e00edf67fddf288373e8f0303fc..609ac421d668368f58771b5de54f486d83bd4031 100644 (file)
--- a/include/bloblist.h
+++ b/include/bloblist.h
@@ -151,6 +151,19 @@ int bloblist_ensure_size(uint tag, int size, void **blobp);
  */
 void *bloblist_ensure(uint tag, int size);
 
+/**
+ * bloblist_ensure_size_ret() - Find or add a blob
+ *
+ * Find an existing blob, or add a new one if not found
+ *
+ * @tag:       Tag to add (enum bloblist_tag_t)
+ * @sizep:     Size of the blob to create; returns size of actual blob
+ * @blobp:     Returns a pointer to blob on success
+ * @return 0 if OK, -ENOSPC if it is missing and could not be added due to lack
+ *     of space
+ */
+int bloblist_ensure_size_ret(uint tag, int *sizep, void **blobp);
+
 /**
  * bloblist_new() - Create a new, empty bloblist of a given size
  *
@@ -170,7 +183,8 @@ int bloblist_new(ulong addr, uint size, uint flags);
  * @return 0 if OK, -ENOENT if the magic number doesn't match (indicating that
  *     there problem is no bloblist at the given address), -EPROTONOSUPPORT
  *     if the version does not match, -EIO if the checksum does not match,
- *     -EFBIG if the expected size does not match the detected size
+ *     -EFBIG if the expected size does not match the detected size, -ENOSPC
+ *     if the size is not large enough to hold the headers
  */
 int bloblist_check(ulong addr, uint size);