binman: Support ELF files for TPL

We currenty support using the ELF file in U-Boot proper and SPL, but not
TPL. Add this as it is useful both with sandbox and for CBFS to allow
adding TPL as a 'stage'.

Signed-off-by: Simon Glass <sjg@chromium.org>

1 files changed, 24 insertions, 0 deletions

diff --git a/tools/binman/etype/u_boot_tpl_elf.py b/tools/binman/etype/u_boot_tpl_elf.py
new file mode 100644
index 0000000000..9cc1cc2c45
--- /dev/null
+++ b/tools/binman/etype/u_boot_tpl_elf.py
@@ -0,0 +1,24 @@
+# SPDX-License-Identifier: GPL-2.0+
+# Copyright (c) 2018 Google, Inc
+# Written by Simon Glass <sjg@chromium.org>
+#
+# Entry-type module for U-Boot TPL ELF image
+#
+
+from entry import Entry
+from blob import Entry_blob
+
+class Entry_u_boot_tpl_elf(Entry_blob):
+    """U-Boot TPL ELF image
+
+    Properties / Entry arguments:
+        - filename: Filename of TPL u-boot (default 'tpl/u-boot-tpl')
+
+    This is the U-Boot TPL ELF image. It does not include a device tree but can
+    be relocated to any address for execution.
+    """
+    def __init__(self, section, etype, node):
+        Entry_blob.__init__(self, section, etype, node)
+
+    def GetDefaultFilename(self):
+        return 'tpl/u-boot-tpl'