binman: Add support for Intel FSP-T

This entry is used to hold an Intel FSP-T (Firmware Support Package
Temp-RAM init) binary. Add support for this in binman.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>

1 files changed, 26 insertions, 0 deletions

diff --git a/tools/binman/etype/intel_fsp_t.py b/tools/binman/etype/intel_fsp_t.py
new file mode 100644
index 0000000000..813a81f2e6
--- /dev/null
+++ b/tools/binman/etype/intel_fsp_t.py
@@ -0,0 +1,26 @@
+# SPDX-License-Identifier: GPL-2.0+
+# Copyright 2019 Google LLC
+# Written by Simon Glass <sjg@chromium.org>
+#
+# Entry-type module for Intel Firmware Support Package binary blob (T section)
+#
+
+from entry import Entry
+from blob import Entry_blob
+
+class Entry_intel_fsp_t(Entry_blob):
+    """Entry containing Intel Firmware Support Package (FSP) temp ram init
+
+    Properties / Entry arguments:
+        - filename: Filename of file to read into entry
+
+    This file contains a binary blob which is used on some devices to set up
+    temporary memory (Cache-as-RAM or CAR). U-Boot executes this code in TPL so
+    that it has access to memory for its stack and initial storage.
+
+    An example filename is 'fsp_t.bin'
+
+    See README.x86 for information about x86 binary blobs.
+    """
+    def __init__(self, section, etype, node):
+        Entry_blob.__init__(self, section, etype, node)