binman: Add support for Intel FSP-S
This entry is used to hold an Intel FSP-S (Firmware Support Package
Silicon init) binary. Add support for this in binman.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/tools/binman/README.entries b/tools/binman/README.entries
index bce2244..0c0c967 100644
--- a/tools/binman/README.entries
+++ b/tools/binman/README.entries
@@ -444,6 +444,23 @@
+Entry: intel-fsp-s: Entry containing Intel Firmware Support Package (FSP) silicon 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
+the silicon. U-Boot executes this code in U-Boot proper after SDRAM is
+running, so that it can make full use of memory. Documentation is typically
+not available in sufficient detail to allow U-Boot do this this itself.
+
+An example filename is 'fsp_s.bin'
+
+See README.x86 for information about x86 binary blobs.
+
+
+
Entry: intel-ifwi: Entry containing an Intel Integrated Firmware Image (IFWI) file
----------------------------------------------------------------------------------
diff --git a/tools/binman/etype/intel_fsp_s.py b/tools/binman/etype/intel_fsp_s.py
new file mode 100644
index 0000000..3d6900d
--- /dev/null
+++ b/tools/binman/etype/intel_fsp_s.py
@@ -0,0 +1,27 @@
+# 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 (S section)
+#
+
+from entry import Entry
+from blob import Entry_blob
+
+class Entry_intel_fsp_s(Entry_blob):
+ """Entry containing Intel Firmware Support Package (FSP) silicon 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
+ the silicon. U-Boot executes this code in U-Boot proper after SDRAM is
+ running, so that it can make full use of memory. Documentation is typically
+ not available in sufficient detail to allow U-Boot do this this itself.
+
+ An example filename is 'fsp_s.bin'
+
+ See README.x86 for information about x86 binary blobs.
+ """
+ def __init__(self, section, etype, node):
+ Entry_blob.__init__(self, section, etype, node)
diff --git a/tools/binman/ftest.py b/tools/binman/ftest.py
index 7000de9..eb9aec6 100644
--- a/tools/binman/ftest.py
+++ b/tools/binman/ftest.py
@@ -73,6 +73,7 @@
COMPRESS_DATA = b'compress xxxxxxxxxxxxxxxxxxxxxx data'
REFCODE_DATA = b'refcode'
FSP_M_DATA = b'fsp_m'
+FSP_S_DATA = b'fsp_s'
# The expected size for the device tree in some tests
EXTRACT_DTB_SIZE = 0x3c9
@@ -149,6 +150,7 @@
TestFunctional._MakeInputFile('bmpblk.bin', BMPBLK_DATA)
TestFunctional._MakeInputFile('refcode.bin', REFCODE_DATA)
TestFunctional._MakeInputFile('fsp_m.bin', FSP_M_DATA)
+ TestFunctional._MakeInputFile('fsp_s.bin', FSP_S_DATA)
cls._elf_testdir = os.path.join(cls._indir, 'elftest')
elf_test.BuildElfTestFiles(cls._elf_testdir)
@@ -3332,6 +3334,10 @@
data = self._DoReadFile('152_intel_fsp_m.dts')
self.assertEqual(FSP_M_DATA, data[:len(FSP_M_DATA)])
+ def testPackFspS(self):
+ """Test that an image with a FSP silicon-init binary can be created"""
+ data = self._DoReadFile('153_intel_fsp_s.dts')
+ self.assertEqual(FSP_S_DATA, data[:len(FSP_S_DATA)])
if __name__ == "__main__":
diff --git a/tools/binman/test/153_intel_fsp_s.dts b/tools/binman/test/153_intel_fsp_s.dts
new file mode 100644
index 0000000..579618a
--- /dev/null
+++ b/tools/binman/test/153_intel_fsp_s.dts
@@ -0,0 +1,14 @@
+/dts-v1/;
+
+/ {
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ binman {
+ size = <16>;
+
+ intel-fsp-s {
+ filename = "fsp_s.bin";
+ };
+ };
+};