For K3 devices that require a sysfw image, add entry for SYSFW. It can
contain system firmware image that can be packaged into sysfw.itb by
binman.
Signed-off-by: Tarun Sahu <t-s...@ti.com>
[n-fran...@ti.com: added tests for addition of etype]
Signed-off-by: Neha Malcom Francis <n-fran...@ti.com>
---
Makefile | 1 +
tools/binman/entries.rst | 11 +++++++++++
tools/binman/etype/ti_sysfw.py | 28 ++++++++++++++++++++++++++++
tools/binman/ftest.py | 7 +++++++
tools/binman/test/232_ti_sysfw.dts | 13 +++++++++++++
5 files changed, 60 insertions(+)
create mode 100644 tools/binman/etype/ti_sysfw.py
create mode 100644 tools/binman/test/232_ti_sysfw.dts
diff --git a/Makefile b/Makefile
index 61927f8918..d20d264c53 100644
--- a/Makefile
+++ b/Makefile
@@ -1345,6 +1345,7 @@ cmd_binman = $(srctree)/tools/binman/binman $(if
$(BINMAN_DEBUG),-D) \
-a opensbi-path=${OPENSBI} \
-a default-dt=$(default_dt) \
-a scp-path=$(SCP) \
+ -a ti-sysfw-path=$(SYSFW) \
-a spl-bss-pad=$(if $(CONFIG_SPL_SEPARATE_BSS),,1) \
-a tpl-bss-pad=$(if $(CONFIG_TPL_SEPARATE_BSS),,1) \
-a spl-dtb=$(CONFIG_SPL_OF_REAL) \
diff --git a/tools/binman/entries.rst b/tools/binman/entries.rst
index ae4305c99e..9fc5c48c35 100644
--- a/tools/binman/entries.rst
+++ b/tools/binman/entries.rst
@@ -1203,6 +1203,17 @@ This entry holds firmware for an external
platform-specific coprocessor.
+Entry: ti-sysfw: Texas Instruments System Firmware (SYSFW) blob
+------------------------------------------------------------
+
+Properties / Entry arguments:
+ - ti-sysfw-path: Filename of file to read into the entry, typically
sysfw.bin
+
+This entry contains system firmware necessary for booting of K3 architecture
+devices.
+
+
+
Entry: section: Entry that contains other entries
-------------------------------------------------
diff --git a/tools/binman/etype/ti_sysfw.py b/tools/binman/etype/ti_sysfw.py
new file mode 100644
index 0000000000..5b5b307030
--- /dev/null
+++ b/tools/binman/etype/ti_sysfw.py
@@ -0,0 +1,28 @@
+# SPDX-License-Identifier: GPL-2.0+
+# Copyright (C) 2022 Texas Instruments Incorporated - https://www.ti.com/
+#
+# Entry type module for TI SYSFW binary blob
+#
+
+import os
+import struct
+import sys
+import zlib
+
+from binman.etype.blob_named_by_arg import Entry_blob_named_by_arg
+from dtoc import fdt_util
+from patman import tools
+
+
+class Entry_ti_sysfw(Entry_blob_named_by_arg):
+ """Entry containing Texas Instruments System Firmware (SYSFW) blob
+
+ Properties / Entry arguments:
+ - ti-sysfw-path: Filename of file to read into the entry, typically
sysfw.bin
+
+ This entry contains system firmware necessary for booting of K3
architecture devices.
+ """
+
+ def __init__(self, section, etype, node):
+ super().__init__(section, etype, node, 'ti-sysfw')
+ self.external = True
diff --git a/tools/binman/ftest.py b/tools/binman/ftest.py
index b5cf549703..671d083c54 100644
--- a/tools/binman/ftest.py
+++ b/tools/binman/ftest.py
@@ -87,6 +87,7 @@ ATF_BL31_DATA = b'bl31'
TEE_OS_DATA = b'this is some tee OS data'
ATF_BL2U_DATA = b'bl2u'
OPENSBI_DATA = b'opensbi'
+TI_SYSFW_DATA = b'sysfw'
SCP_DATA = b'scp'
TEST_FDT1_DATA = b'fdt1'
TEST_FDT2_DATA = b'test-fdt2'
@@ -195,6 +196,7 @@ class TestFunctional(unittest.TestCase):
TestFunctional._MakeInputFile('tee-pager.bin', TEE_OS_DATA)
TestFunctional._MakeInputFile('bl2u.bin', ATF_BL2U_DATA)
TestFunctional._MakeInputFile('fw_dynamic.bin', OPENSBI_DATA)
+ TestFunctional._MakeInputFile('sysfw.bin', TI_SYSFW_DATA)
TestFunctional._MakeInputFile('scp.bin', SCP_DATA)
# Add a few .dtb files for testing
@@ -5529,6 +5531,11 @@ fdt fdtmap Extract the devicetree
blob from the fdtmap
"""Test an image with a pre-load header with an invalid key"""
with self.assertRaises(ValueError) as e:
data = self._DoReadFile('231_pre_load_invalid_key.dts')
+
+ def testPackTiSysfw(self):
+ """Test that an image with a SYSFW binary can be created"""
+ data = self._DoReadFile('232_ti_sysfw.dts')
+ self.assertEqual(TI_SYSFW_DATA, data[:len(TI_SYSFW_DATA)])
def _CheckSafeUniqueNames(self, *images):
"""Check all entries of given images for unsafe unique names"""
diff --git a/tools/binman/test/232_ti_sysfw.dts
b/tools/binman/test/232_ti_sysfw.dts
new file mode 100644
index 0000000000..9e66cbe77b
--- /dev/null
+++ b/tools/binman/test/232_ti_sysfw.dts
@@ -0,0 +1,13 @@
+// SPDX-License-Identifier: GPL-2.0+
+
+/dts-v1/;
+
+/ {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ binman {
+ ti-sysfw {
+ filename = "sysfw.bin";
+ };
+ };
+};
--
2.17.1
