[U-Boot] [PATCH 27/37] binman: Support ELF files for TPL
Simon Glass
sjg at chromium.org
Fri Jun 28 14:09:09 UTC 2019
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 at chromium.org>
---
tools/binman/README.entries | 11 +++++++++++
tools/binman/etype/u_boot_tpl_elf.py | 24 ++++++++++++++++++++++++
tools/binman/ftest.py | 2 ++
tools/binman/test/096_elf.dts | 2 ++
4 files changed, 39 insertions(+)
create mode 100644 tools/binman/etype/u_boot_tpl_elf.py
diff --git a/tools/binman/README.entries b/tools/binman/README.entries
index c26addcfe64..9a316763ace 100644
--- a/tools/binman/README.entries
+++ b/tools/binman/README.entries
@@ -574,6 +574,17 @@ process.
+Entry: u-boot-tpl-elf: 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.
+
+
+
Entry: u-boot-tpl-with-ucode-ptr: U-Boot TPL with embedded microcode pointer
----------------------------------------------------------------------------
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 00000000000..9cc1cc2c450
--- /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 at 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'
diff --git a/tools/binman/ftest.py b/tools/binman/ftest.py
index 6ff871b3c16..9cec5f42fa3 100644
--- a/tools/binman/ftest.py
+++ b/tools/binman/ftest.py
@@ -1745,6 +1745,8 @@ class TestFunctional(unittest.TestCase):
def testElf(self):
"""Basic test of ELF entries"""
self._SetupSplElf()
+ with open(self.TestFile('bss_data'), 'rb') as fd:
+ TestFunctional._MakeInputFile('tpl/u-boot-tpl', fd.read())
with open(self.TestFile('bss_data'), 'rb') as fd:
TestFunctional._MakeInputFile('-boot', fd.read())
data = self._DoReadFile('096_elf.dts')
diff --git a/tools/binman/test/096_elf.dts b/tools/binman/test/096_elf.dts
index df3440c3194..8e3f3f15ef0 100644
--- a/tools/binman/test/096_elf.dts
+++ b/tools/binman/test/096_elf.dts
@@ -10,5 +10,7 @@
};
u-boot-spl-elf {
};
+ u-boot-tpl-elf {
+ };
};
};
--
2.22.0.410.gd8fdbe21b5-goog
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