[U-Boot] [PATCH] doc: verified-boot: fix crypto algorithm examples

[Masahiro Yamada]

As you see in crypto_algos in common/image-sig.c, the algorithm
should be either "rsa2048" or "rsa4096".  "rs2048" is a typo.

Signed-off-by: Masahiro Yamada <yamada.masahiro at socionext.com>
---

 doc/uImage.FIT/signature.txt | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/doc/uImage.FIT/signature.txt b/doc/uImage.FIT/signature.txt
index a57cdab..2ece4c4 100644
--- a/doc/uImage.FIT/signature.txt
+++ b/doc/uImage.FIT/signature.txt
@@ -85,7 +85,7 @@ allow the signer to operate. These should be added to the .its file.
 Signature nodes sit at the same level as hash nodes and are called
 signature at 1, signature at 2, etc.
 
-- algo: Algorithm name (e.g. "sha1,rs2048")
+- algo: Algorithm name (e.g. "sha1,rsa2048")
 
 - key-name-hint: Name of key to use for signing. The keys will normally be in
 a single directory (parameter -k to mkimage). For a given key <name>, its
@@ -139,7 +139,7 @@ public key in U-Boot's control FDT (using CONFIG_OF_CONTROL).
 Public keys should be stored as sub-nodes in a /signature node. Required
 properties are:
 
-- algo: Algorithm name (e.g. "sha1,rs2048")
+- algo: Algorithm name (e.g. "sha1,rsa2048")
 
 Optional properties are:
 
-- 
2.7.4